#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_media.h>
#include <net/if_types.h>
#include <netinet/in.h>
#include <netinet/in_var.h>
#include <netinet6/in6_var.h>
#include <netinet6/nd6.h>
#include <arpa/inet.h>
#include <netinet/ip_ipsp.h>
#include <netinet/if_ether.h>
#include <net80211/ieee80211.h>
#include <net80211/ieee80211_ioctl.h>
#include <net/pfvar.h>
#include <net/if_pfsync.h>
#include <net/if_pflow.h>
#include <net/if_pppoe.h>
#include <net/if_trunk.h>
#include <net/if_wg.h>
#include <net/trunklacp.h>
#include <net/if_sppp.h>
#include <net/ppp_defs.h>
#include <netinet/ip_carp.h>
#include <netdb.h>
#include <net/if_vlan_var.h>
#include <netmpls/mpls.h>
#include <ctype.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>
#include <resolv.h>
#include <util.h>
#include <ifaddrs.h>
#ifndef SMALL
#include <dev/usb/mbim.h>
#include <dev/usb/if_umb.h>
#endif
#include "ifconfig.h"
#ifndef nitems
#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
#endif
#define MINIMUM(a, b) (((a) < (b)) ? (a) : (b))
#define MAXIMUM(a, b) (((a) > (b)) ? (a) : (b))
#define HWFEATURESBITS \
"\024\1CSUM_IPv4\2CSUM_TCPv4\3CSUM_UDPv4" \
"\5VLAN_MTU\6VLAN_HWTAGGING\7VLAN_HWOFFLOAD\10CSUM_TCPv6" \
"\11CSUM_UDPv6\15TSOv4\16TSOv6\17LRO\20WOL"
struct ifencap {
unsigned int ife_flags;
#define IFE_VNETID_MASK 0xf
#define IFE_VNETID_NOPE 0x0
#define IFE_VNETID_NONE 0x1
#define IFE_VNETID_ANY 0x2
#define IFE_VNETID_SET 0x3
int64_t ife_vnetid;
#define IFE_VNETFLOWID 0x10
#define IFE_PARENT_MASK 0xf00
#define IFE_PARENT_NOPE 0x000
#define IFE_PARENT_NONE 0x100
#define IFE_PARENT_SET 0x200
char ife_parent[IFNAMSIZ];
#define IFE_TXHPRIO_SET 0x1000
int ife_txhprio;
#define IFE_RXHPRIO_SET 0x2000
int ife_rxhprio;
};
struct ifreq ifr, ridreq;
struct in_aliasreq in_addreq;
struct in6_ifreq ifr6;
struct in6_ifreq in6_ridreq;
struct in6_aliasreq in6_addreq;
struct sockaddr_in netmask;
#ifndef SMALL
int rdomainid;
#endif
char ifname[IFNAMSIZ];
int flags, xflags, setaddr, setipdst, doalias;
u_long metric, mtu;
int llprio;
int clearaddr, sock;
int newaddr = 0;
int af = AF_INET;
int explicit_prefix = 0;
int Lflag = 1;
int show_join = 0;
int showmediaflag;
int showcapsflag;
int shownet80211chans;
int shownet80211nodes;
int showclasses;
int showtransceiver;
struct ifencap;
struct ieee80211_join join;
const char *lacpmodeactive = "active";
const char *lacpmodepassive = "passive";
const char *lacptimeoutfast = "fast";
const char *lacptimeoutslow = "slow";
void notealias(const char *, int);
void setifaddr(const char *, int);
void setiflladdr(const char *, int);
void setifdstaddr(const char *, int);
void setifflags(const char *, int);
void setifxflags(const char *, int);
void addaf(const char *, int);
void removeaf(const char *, int);
void setifbroadaddr(const char *, int);
void setifmtu(const char *, int);
void setifllprio(const char *, int);
void setifnwid(const char *, int);
void setifjoin(const char *, int);
void delifjoin(const char *, int);
void delifjoinlist(const char *, int);
void showjoin(const char *, int);
void setifbssid(const char *, int);
void setifnwkey(const char *, int);
void setifwpa(const char *, int);
void setifwpaprotos(const char *, int);
void setifwpaakms(const char *, int);
void setifwpaciphers(const char *, int);
void setifwpagroupcipher(const char *, int);
void setifwpakey(const char *, int);
void setifchan(const char *, int);
void setifscan(const char *, int);
void setifnwflag(const char *, int);
void unsetifnwflag(const char *, int);
void setifnetmask(const char *, int);
void setifprefixlen(const char *, int);
void setvnetid(const char *, int);
void delvnetid(const char *, int);
void getvnetid(struct ifencap *);
void setifparent(const char *, int);
void delifparent(const char *, int);
void getifparent(struct ifencap *);
void getencap(void);
void setia6flags(const char *, int);
void setia6pltime(const char *, int);
void setia6vltime(const char *, int);
void setia6lifetime(const char *, const char *);
void setia6eui64(const char *, int);
void setmedia(const char *, int);
void setmediaopt(const char *, int);
void setmediamode(const char *, int);
void unsetmediamode(const char *, int);
void clone_create(const char *, int);
void clone_destroy(const char *, int);
void unsetmediaopt(const char *, int);
void setmediainst(const char *, int);
int prefix(void *val, int);
void getifgroups(void);
void setifgroup(const char *, int);
void unsetifgroup(const char *, int);
void setgroupattribs(char *, int, char *[]);
int printgroup(char *, int);
void setautoconf(const char *, int);
void settemporary(const char *, int);
void settrunkport(const char *, int);
void unsettrunkport(const char *, int);
void settrunkproto(const char *, int);
void settrunklacpmode(const char *, int);
void settrunklacptimeout(const char *, int);
void trunk_status(void);
void list_cloners(void);
#ifndef SMALL
void setifrtlabel(const char *, int);
void setrdomain(const char *, int);
void unsetrdomain(const char *, int);
void setkeepalive(const char *, const char *);
void unsetkeepalive(const char *, int);
void carp_status(void);
void setcarp_advbase(const char *,int);
void setcarp_advskew(const char *, int);
void setcarppeer(const char *, int);
void unsetcarppeer(const char *, int);
void setcarp_passwd(const char *, int);
void setcarp_vhid(const char *, int);
void setcarp_state(const char *, int);
void setcarpdev(const char *, int);
void setcarp_nodes(const char *, int);
void setcarp_balancing(const char *, int);
void setpfsync_syncdev(const char *, int);
void setpfsync_maxupd(const char *, int);
void unsetpfsync_syncdev(const char *, int);
void setpfsync_syncpeer(const char *, int);
void unsetpfsync_syncpeer(const char *, int);
void setpfsync_defer(const char *, int);
void pfsync_status(void);
void setvnetflowid(const char *, int);
void delvnetflowid(const char *, int);
void getvnetflowid(struct ifencap *);
void gettxprio(struct ifencap *);
void settxprio(const char *, int);
void getrxprio(struct ifencap *);
void setrxprio(const char *, int);
void setmplslabel(const char *, int);
void unsetmplslabel(const char *, int);
void setpwe3cw(const char *, int);
void unsetpwe3cw(const char *, int);
void setpwe3fat(const char *, int);
void unsetpwe3fat(const char *, int);
void setpwe3neighbor(const char *, const char *);
void unsetpwe3neighbor(const char *, int);
void mpls_status(void);
void settunnel(const char *, const char *);
void settunneladdr(const char *, int);
void deletetunnel(const char *, int);
void settunnelinst(const char *, int);
void unsettunnelinst(const char *, int);
void settunnelttl(const char *, int);
void settunneldf(const char *, int);
void settunnelnodf(const char *, int);
void settunnelecn(const char *, int);
void settunnelnoecn(const char *, int);
void setpppoe_dev(const char *,int);
void setpppoe_svc(const char *,int);
void setpppoe_ac(const char *,int);
void pppoe_status(void);
void setspppproto(const char *, int);
void setspppname(const char *, int);
void setspppkey(const char *, int);
void setsppppeerproto(const char *, int);
void setsppppeername(const char *, int);
void setsppppeerkey(const char *, int);
void setsppppeerflag(const char *, int);
void unsetsppppeerflag(const char *, int);
void sppp_status(void);
void sppp_printproto(const char *, struct sauthreq *);
void setifpriority(const char *, int);
void setifpowersave(const char *, int);
void setifmetric(const char *, int);
void pflow_status(void);
void pflow_addr(const char*, struct sockaddr_storage *);
void setpflow_sender(const char *, int);
void unsetpflow_sender(const char *, int);
void setpflow_receiver(const char *, int);
void unsetpflow_receiver(const char *, int);
void setpflowproto(const char *, int);
void setifipdst(const char *, int);
void setifdesc(const char *, int);
void unsetifdesc(const char *, int);
void printifhwfeatures(const char *, int);
void setpair(const char *, int);
void unsetpair(const char *, int);
void umb_status(void);
void umb_printclasses(char *, int);
int umb_parse_classes(const char *);
void umb_setpin(const char *, int);
void umb_chgpin(const char *, const char *);
void umb_puk(const char *, const char *);
void umb_pinop(int, int, const char *, const char *);
void umb_apn(const char *, int);
void umb_setclass(const char *, int);
void umb_roaming(const char *, int);
void utf16_to_char(uint16_t *, int, char *, size_t);
int char_to_utf16(const char *, uint16_t *, size_t);
void transceiver(const char *, int);
void transceiverdump(const char *, int);
void setwgpeer(const char *, int);
void setwgpeerdesc(const char *, int);
void setwgpeerep(const char *, const char *);
void setwgpeeraip(const char *, int);
void setwgpeerpsk(const char *, int);
void setwgpeerpka(const char *, int);
void setwgport(const char *, int);
void setwgkey(const char *, int);
void setwgrtable(const char *, int);
void unsetwgpeer(const char *, int);
void unsetwgpeerdesc(const char *, int);
void unsetwgpeerpsk(const char *, int);
void unsetwgpeerall(const char *, int);
void wg_status(int);
#else
void setignore(const char *, int);
#endif
struct if_clonereq *get_cloners(void);
int findmac(const char *);
uint64_t media_current;
uint64_t mediaopt_set;
uint64_t mediaopt_clear;
int actions;
#define A_MEDIA 0x0001
#define A_MEDIAOPTSET 0x0002
#define A_MEDIAOPTCLR 0x0004
#define A_MEDIAOPT (A_MEDIAOPTSET|A_MEDIAOPTCLR)
#define A_MEDIAINST 0x0008
#define A_MEDIAMODE 0x0010
#define A_JOIN 0x0020
#define A_WIREGUARD 0x0040
#define A_SILENT 0x8000000
#define NEXTARG0 0xffffff
#define NEXTARG 0xfffffe
#define NEXTARG2 0xfffffd
const struct cmd {
char *c_name;
int c_parameter;
int c_action;
void (*c_func)(const char *, int);
void (*c_func2)(const char *, const char *);
} cmds[] = {
{ "up", IFF_UP, 0, setifflags } ,
{ "down", -IFF_UP, 0, setifflags },
{ "arp", -IFF_NOARP, 0, setifflags },
{ "-arp", IFF_NOARP, 0, setifflags },
{ "debug", IFF_DEBUG, 0, setifflags },
{ "-debug", -IFF_DEBUG, 0, setifflags },
{ "alias", IFF_UP, 0, notealias },
{ "-alias", -IFF_UP, 0, notealias },
{ "delete", -IFF_UP, 0, notealias },
{ "netmask", NEXTARG, 0, setifnetmask },
{ "mtu", NEXTARG, 0, setifmtu },
{ "nwid", NEXTARG, 0, setifnwid },
{ "-nwid", -1, 0, setifnwid },
{ "join", NEXTARG, 0, setifjoin },
{ "-join", NEXTARG, 0, delifjoin },
{ "joinlist", NEXTARG0, 0, showjoin },
{ "-joinlist", -1, 0, delifjoinlist },
{ "bssid", NEXTARG, 0, setifbssid },
{ "-bssid", -1, 0, setifbssid },
{ "nwkey", NEXTARG, 0, setifnwkey },
{ "-nwkey", -1, 0, setifnwkey },
{ "wpa", 1, 0, setifwpa },
{ "-wpa", 0, 0, setifwpa },
{ "wpaakms", NEXTARG, 0, setifwpaakms },
{ "wpaciphers", NEXTARG, 0, setifwpaciphers },
{ "wpagroupcipher", NEXTARG, 0, setifwpagroupcipher },
{ "wpaprotos", NEXTARG, 0, setifwpaprotos },
{ "wpakey", NEXTARG, 0, setifwpakey },
{ "-wpakey", -1, 0, setifwpakey },
{ "chan", NEXTARG0, 0, setifchan },
{ "-chan", -1, 0, setifchan },
{ "scan", NEXTARG0, 0, setifscan },
{ "broadcast", NEXTARG, 0, setifbroadaddr },
{ "prefixlen", NEXTARG, 0, setifprefixlen},
{ "vnetid", NEXTARG, 0, setvnetid },
{ "-vnetid", 0, 0, delvnetid },
{ "parent", NEXTARG, 0, setifparent },
{ "-parent", 1, 0, delifparent },
{ "vlan", NEXTARG, 0, setvnetid },
{ "-vlan", 0, 0, delvnetid },
{ "vlandev", NEXTARG, 0, setifparent },
{ "-vlandev", 1, 0, delifparent },
{ "group", NEXTARG, 0, setifgroup },
{ "-group", NEXTARG, 0, unsetifgroup },
{ "autoconf", 1, 0, setautoconf },
{ "-autoconf", -1, 0, setautoconf },
{ "trunkport", NEXTARG, 0, settrunkport },
{ "-trunkport", NEXTARG, 0, unsettrunkport },
{ "trunkproto", NEXTARG, 0, settrunkproto },
{ "lacpmode", NEXTARG, 0, settrunklacpmode },
{ "lacptimeout", NEXTARG, 0, settrunklacptimeout },
{ "anycast", IN6_IFF_ANYCAST, 0, setia6flags },
{ "-anycast", -IN6_IFF_ANYCAST, 0, setia6flags },
{ "tentative", IN6_IFF_TENTATIVE, 0, setia6flags },
{ "-tentative", -IN6_IFF_TENTATIVE, 0, setia6flags },
{ "pltime", NEXTARG, 0, setia6pltime },
{ "vltime", NEXTARG, 0, setia6vltime },
{ "eui64", 0, 0, setia6eui64 },
{ "temporary", 1, 0, settemporary },
{ "-temporary", -1, 0, settemporary },
{ "soii", -IFXF_INET6_NOSOII, 0, setifxflags },
{ "-soii", IFXF_INET6_NOSOII, 0, setifxflags },
{ "monitor", IFXF_MONITOR, 0, setifxflags },
{ "-monitor", -IFXF_MONITOR, 0, setifxflags },
{ "tcplro", IFXF_LRO, 0, setifxflags },
{ "-tcplro", -IFXF_LRO, 0, setifxflags },
#ifndef SMALL
{ "hwfeatures", NEXTARG0, 0, printifhwfeatures },
{ "metric", NEXTARG, 0, setifmetric },
{ "powersave", NEXTARG0, 0, setifpowersave },
{ "-powersave", -1, 0, setifpowersave },
{ "priority", NEXTARG, 0, setifpriority },
{ "rtlabel", NEXTARG, 0, setifrtlabel },
{ "-rtlabel", -1, 0, setifrtlabel },
{ "rdomain", NEXTARG, 0, setrdomain },
{ "-rdomain", 0, 0, unsetrdomain },
{ "staticarp", IFF_STATICARP, 0, setifflags },
{ "-staticarp", -IFF_STATICARP, 0, setifflags },
{ "mpls", IFXF_MPLS, 0, setifxflags },
{ "-mpls", -IFXF_MPLS, 0, setifxflags },
{ "mplslabel", NEXTARG, 0, setmplslabel },
{ "-mplslabel", 0, 0, unsetmplslabel },
{ "pwecw", 0, 0, setpwe3cw },
{ "-pwecw", 0, 0, unsetpwe3cw },
{ "pwefat", 0, 0, setpwe3fat },
{ "-pwefat", 0, 0, unsetpwe3fat },
{ "pweneighbor", NEXTARG2, 0, NULL, setpwe3neighbor },
{ "-pweneighbor", 0, 0, unsetpwe3neighbor },
{ "advbase", NEXTARG, 0, setcarp_advbase },
{ "advskew", NEXTARG, 0, setcarp_advskew },
{ "carppeer", NEXTARG, 0, setcarppeer },
{ "-carppeer", 1, 0, unsetcarppeer },
{ "pass", NEXTARG, 0, setcarp_passwd },
{ "vhid", NEXTARG, 0, setcarp_vhid },
{ "state", NEXTARG, 0, setcarp_state },
{ "carpdev", NEXTARG, 0, setcarpdev },
{ "carpnodes", NEXTARG, 0, setcarp_nodes },
{ "balancing", NEXTARG, 0, setcarp_balancing },
{ "syncdev", NEXTARG, 0, setpfsync_syncdev },
{ "-syncdev", 1, 0, unsetpfsync_syncdev },
{ "syncif", NEXTARG, 0, setpfsync_syncdev },
{ "-syncif", 1, 0, unsetpfsync_syncdev },
{ "syncpeer", NEXTARG, 0, setpfsync_syncpeer },
{ "-syncpeer", 1, 0, unsetpfsync_syncpeer },
{ "maxupd", NEXTARG, 0, setpfsync_maxupd },
{ "defer", 1, 0, setpfsync_defer },
{ "-defer", 0, 0, setpfsync_defer },
{ "tunnel", NEXTARG2, 0, NULL, settunnel },
{ "tunneladdr", NEXTARG, 0, settunneladdr },
{ "-tunnel", 0, 0, deletetunnel },
{ "tunneldomain", NEXTARG, 0, settunnelinst },
{ "-tunneldomain", 0, 0, unsettunnelinst },
{ "tunnelttl", NEXTARG, 0, settunnelttl },
{ "tunneldf", 0, 0, settunneldf },
{ "-tunneldf", 0, 0, settunnelnodf },
{ "tunnelecn", 0, 0, settunnelecn },
{ "-tunnelecn", 0, 0, settunnelnoecn },
{ "vnetflowid", 0, 0, setvnetflowid },
{ "-vnetflowid", 0, 0, delvnetflowid },
{ "txprio", NEXTARG, 0, settxprio },
{ "rxprio", NEXTARG, 0, setrxprio },
{ "pppoedev", NEXTARG, 0, setpppoe_dev },
{ "pppoesvc", NEXTARG, 0, setpppoe_svc },
{ "-pppoesvc", 1, 0, setpppoe_svc },
{ "pppoeac", NEXTARG, 0, setpppoe_ac },
{ "-pppoeac", 1, 0, setpppoe_ac },
{ "authproto", NEXTARG, 0, setspppproto },
{ "authname", NEXTARG, 0, setspppname },
{ "authkey", NEXTARG, 0, setspppkey },
{ "peerproto", NEXTARG, 0, setsppppeerproto },
{ "peername", NEXTARG, 0, setsppppeername },
{ "peerkey", NEXTARG, 0, setsppppeerkey },
{ "peerflag", NEXTARG, 0, setsppppeerflag },
{ "-peerflag", NEXTARG, 0, unsetsppppeerflag },
{ "nwflag", NEXTARG, 0, setifnwflag },
{ "-nwflag", NEXTARG, 0, unsetifnwflag },
{ "flowsrc", NEXTARG, 0, setpflow_sender },
{ "-flowsrc", 1, 0, unsetpflow_sender },
{ "flowdst", NEXTARG, 0, setpflow_receiver },
{ "-flowdst", 1, 0, unsetpflow_receiver },
{ "pflowproto", NEXTARG, 0, setpflowproto },
{ "-inet", AF_INET, 0, removeaf },
{ "-inet6", AF_INET6, 0, removeaf },
{ "keepalive", NEXTARG2, 0, NULL, setkeepalive },
{ "-keepalive", 1, 0, unsetkeepalive },
{ "add", NEXTARG, 0, bridge_add },
{ "del", NEXTARG, 0, bridge_delete },
{ "addspan", NEXTARG, 0, bridge_addspan },
{ "delspan", NEXTARG, 0, bridge_delspan },
{ "discover", NEXTARG, 0, setdiscover },
{ "-discover", NEXTARG, 0, unsetdiscover },
{ "blocknonip", NEXTARG, 0, setblocknonip },
{ "-blocknonip",NEXTARG, 0, unsetblocknonip },
{ "learn", NEXTARG, 0, setlearn },
{ "-learn", NEXTARG, 0, unsetlearn },
{ "locked", NEXTARG, 0, setlocked },
{ "-locked", NEXTARG, 0, unsetlocked },
{ "pvptags", NEXTARG, 0, setpvptags },
{ "-pvptags", NEXTARG, 0, unsetpvptags },
{ "stp", NEXTARG, 0, setstp },
{ "-stp", NEXTARG, 0, unsetstp },
{ "edge", NEXTARG, 0, setedge },
{ "-edge", NEXTARG, 0, unsetedge },
{ "autoedge", NEXTARG, 0, setautoedge },
{ "-autoedge", NEXTARG, 0, unsetautoedge },
{ "protected", NEXTARG2, 0, NULL, bridge_protect },
{ "-protected", NEXTARG, 0, bridge_unprotect },
{ "untagged", NEXTARG2, 0, NULL, bridge_pvid },
{ "-untagged", NEXTARG, 0, bridge_unpvid },
{ "tagged", NEXTARG2, 0, NULL, bridge_set_vidmap },
{ "-tagged", NEXTARG2, 0, bridge_unset_vidmap },
{ "pvlan", NEXTARG, 0, bridge_pvlan_primary },
{ "-pvlan", NEXTARG, 0, bridge_unpvlan_primary },
{ "pvlan-isolated",
NEXTARG2, 0, NULL, bridge_pvlan_isolated },
{ "-pvlan-isolated",
NEXTARG2, 0, NULL, bridge_unpvlan_isolated },
{ "pvlan-community",
NEXTARG2, 0, NULL, bridge_pvlan_community },
{ "-pvlan-community",
NEXTARG2, 0, NULL, bridge_unpvlan_community },
{ "ptp", NEXTARG, 0, setptp },
{ "-ptp", NEXTARG, 0, unsetptp },
{ "autoptp", NEXTARG, 0, setautoptp },
{ "-autoptp", NEXTARG, 0, unsetautoptp },
{ "flush", 0, 0, bridge_flush },
{ "flushall", 0, 0, bridge_flushall },
{ "static", NEXTARG2, 0, NULL, bridge_addaddr },
{ "endpoint", NEXTARG2, 0, NULL, bridge_addendpoint },
{ "-endpoint", NEXTARG, 0, bridge_delendpoint },
{ "deladdr", NEXTARG, 0, bridge_deladdr },
{ "maxaddr", NEXTARG, 0, bridge_maxaddr },
{ "addr", 0, 0, bridge_addrs },
{ "vaddr", 0, 0, bridge_vaddrs },
{ "hellotime", NEXTARG, 0, bridge_hellotime },
{ "fwddelay", NEXTARG, 0, bridge_fwddelay },
{ "maxage", NEXTARG, 0, bridge_maxage },
{ "proto", NEXTARG, 0, bridge_proto },
{ "ifpriority", NEXTARG2, 0, NULL, bridge_ifprio },
{ "ifcost", NEXTARG2, 0, NULL, bridge_ifcost },
{ "-ifcost", NEXTARG, 0, bridge_noifcost },
{ "timeout", NEXTARG, 0, bridge_timeout },
{ "holdcnt", NEXTARG, 0, bridge_holdcnt },
{ "spanpriority", NEXTARG, 0, bridge_priority },
{ "ipdst", NEXTARG, 0, setifipdst },
#if 0
{ "rule", 0, 0, bridge_rule },
#endif
{ "rules", NEXTARG, 0, bridge_rules },
{ "rulefile", NEXTARG, 0, bridge_rulefile },
{ "flushrule", NEXTARG, 0, bridge_flushrule },
{ "description", NEXTARG, 0, setifdesc },
{ "descr", NEXTARG, 0, setifdesc },
{ "-description", 1, 0, unsetifdesc },
{ "-descr", 1, 0, unsetifdesc },
{ "wol", IFXF_WOL, 0, setifxflags },
{ "-wol", -IFXF_WOL, 0, setifxflags },
{ "pin", NEXTARG, 0, umb_setpin },
{ "chgpin", NEXTARG2, 0, NULL, umb_chgpin },
{ "puk", NEXTARG2, 0, NULL, umb_puk },
{ "apn", NEXTARG, 0, umb_apn },
{ "-apn", -1, 0, umb_apn },
{ "class", NEXTARG0, 0, umb_setclass },
{ "-class", -1, 0, umb_setclass },
{ "roaming", 1, 0, umb_roaming },
{ "-roaming", 0, 0, umb_roaming },
{ "patch", NEXTARG, 0, setpair },
{ "-patch", 1, 0, unsetpair },
{ "addlocal", NEXTARG, 0, addlocal },
{ "transceiver", NEXTARG0, 0, transceiver },
{ "sff", NEXTARG0, 0, transceiver },
{ "sffdump", 0, 0, transceiverdump },
{ "wgpeer", NEXTARG, A_WIREGUARD, setwgpeer},
{ "wgdescription", NEXTARG, A_WIREGUARD, setwgpeerdesc},
{ "wgdescr", NEXTARG, A_WIREGUARD, setwgpeerdesc},
{ "wgendpoint", NEXTARG2, A_WIREGUARD, NULL, setwgpeerep},
{ "wgaip", NEXTARG, A_WIREGUARD, setwgpeeraip},
{ "wgpsk", NEXTARG, A_WIREGUARD, setwgpeerpsk},
{ "wgpka", NEXTARG, A_WIREGUARD, setwgpeerpka},
{ "wgport", NEXTARG, A_WIREGUARD, setwgport},
{ "wgkey", NEXTARG, A_WIREGUARD, setwgkey},
{ "wgrtable", NEXTARG, A_WIREGUARD, setwgrtable},
{ "-wgpeer", NEXTARG, A_WIREGUARD, unsetwgpeer},
{ "-wgpsk", 0, A_WIREGUARD, unsetwgpeerpsk},
{ "-wgdescription", 0, A_WIREGUARD, unsetwgpeerdesc},
{ "-wgdescr", 0, A_WIREGUARD, unsetwgpeerdesc},
{ "-wgpeerall", 0, A_WIREGUARD, unsetwgpeerall},
#else
{ "powersave", NEXTARG0, 0, setignore },
{ "priority", NEXTARG, 0, setignore },
{ "rtlabel", NEXTARG, 0, setignore },
{ "mpls", IFXF_MPLS, 0, setignore },
{ "nwflag", NEXTARG, 0, setignore },
{ "rdomain", NEXTARG, 0, setignore },
{ "-inet", AF_INET, 0, removeaf },
{ "-inet6", AF_INET6, 0, removeaf },
{ "description", NEXTARG, 0, setignore },
{ "descr", NEXTARG, 0, setignore },
{ "wol", IFXF_WOL, 0, setignore },
{ "-wol", -IFXF_WOL, 0, setignore },
#endif
#if 0
{ "create", 0, 0, clone_create } ,
#endif
{ "destroy", 0, 0, clone_destroy } ,
{ "link0", IFF_LINK0, 0, setifflags } ,
{ "-link0", -IFF_LINK0, 0, setifflags } ,
{ "link1", IFF_LINK1, 0, setifflags } ,
{ "-link1", -IFF_LINK1, 0, setifflags } ,
{ "link2", IFF_LINK2, 0, setifflags } ,
{ "-link2", -IFF_LINK2, 0, setifflags } ,
{ "media", NEXTARG0, A_MEDIA, setmedia },
{ "mediaopt", NEXTARG, A_MEDIAOPTSET, setmediaopt },
{ "-mediaopt", NEXTARG, A_MEDIAOPTCLR, unsetmediaopt },
{ "mode", NEXTARG, A_MEDIAMODE, setmediamode },
{ "-mode", 0, A_MEDIAMODE, unsetmediamode },
{ "instance", NEXTARG, A_MEDIAINST, setmediainst },
{ "inst", NEXTARG, A_MEDIAINST, setmediainst },
{ "lladdr", NEXTARG, 0, setiflladdr },
{ "llprio", NEXTARG, 0, setifllprio },
{ NULL, 0, 0, setifaddr },
{ NULL, 0, 0, setifdstaddr },
{ NULL, 0, 0, NULL },
};
#define IFFBITS \
"\024\1UP\2BROADCAST\3DEBUG\4LOOPBACK\5POINTOPOINT\6STATICARP" \
"\7RUNNING\10NOARP\11PROMISC\12ALLMULTI\13OACTIVE\14SIMPLEX" \
"\15LINK0\16LINK1\17LINK2\20MULTICAST" \
"\23AUTOCONF6TEMP\24MPLS\25WOL\26AUTOCONF6\27INET6_NOSOII" \
"\30AUTOCONF4" "\31MONITOR" "\32LRO"
int getinfo(struct ifreq *, int);
void getsock(int);
void printgroupattribs(char *);
void printif(char *, int);
void printb_status(unsigned short, unsigned char *);
const char *get_linkstate(int, int);
void status(int, struct sockaddr_dl *, int, int);
__dead void usage(void);
const char *get_string(const char *, const char *, u_int8_t *, int *);
int len_string(const u_int8_t *, int);
int print_string(const u_int8_t *, int);
char *sec2str(time_t);
const char *get_media_type_string(uint64_t);
const char *get_media_subtype_string(uint64_t);
uint64_t get_media_mode(uint64_t, const char *);
uint64_t get_media_subtype(uint64_t, const char *);
uint64_t get_media_options(uint64_t, const char *);
uint64_t lookup_media_word(const struct ifmedia_description *, uint64_t,
const char *);
void print_media_word(uint64_t, int, int);
void process_media_commands(void);
void init_current_media(void);
void process_join_commands(void);
void process_wg_commands(void);
void in_status(int);
void in_getaddr(const char *, int);
void in_getprefix(const char *, int);
void in6_fillscopeid(struct sockaddr_in6 *);
void in6_alias(struct in6_ifreq *);
void in6_status(int);
void in6_getaddr(const char *, int);
void in6_getprefix(const char *, int);
void ieee80211_status(void);
void join_status(void);
void ieee80211_listchans(void);
void ieee80211_listnodes(void);
void ieee80211_printnode(struct ieee80211_nodereq *);
u_int getwpacipher(const char *);
void print_cipherset(u_int32_t);
void print_rsnprotocol(u_int, u_int);
void spppauthinfo(struct sauthreq *, int);
void spppdnsinfo(struct sdnsreq *);
const struct afswtch {
char *af_name;
short af_af;
void (*af_status)(int);
void (*af_getaddr)(const char *, int);
void (*af_getprefix)(const char *, int);
u_long af_difaddr;
u_long af_aifaddr;
caddr_t af_ridreq;
caddr_t af_addreq;
} afs[] = {
#define C(x) ((caddr_t) &x)
{ "inet", AF_INET, in_status, in_getaddr, in_getprefix,
SIOCDIFADDR, SIOCAIFADDR, C(ridreq), C(in_addreq) },
{ "inet6", AF_INET6, in6_status, in6_getaddr, in6_getprefix,
SIOCDIFADDR_IN6, SIOCAIFADDR_IN6, C(in6_ridreq), C(in6_addreq) },
{ 0, 0, 0, 0 }
};
const struct afswtch *afp;
char joinname[IEEE80211_NWID_LEN];
size_t joinlen;
char nwidname[IEEE80211_NWID_LEN];
size_t nwidlen;
int ifaliases = 0;
int aflag = 0;
int
main(int argc, char *argv[])
{
const struct afswtch *rafp = NULL;
int create = 0;
int Cflag = 0;
int gflag = 0;
int found_rulefile = 0;
int i;
if (argc < 2) {
if (unveil("/", "") == -1)
err(1, "unveil /");
if (unveil(NULL, NULL) == -1)
err(1, "unveil");
aflag = 1;
printif(NULL, 0);
return (0);
}
argc--, argv++;
if (*argv[0] == '-') {
int nomore = 0;
for (i = 1; argv[0][i]; i++) {
switch (argv[0][i]) {
case 'a':
aflag = 1;
nomore = 1;
break;
case 'A':
aflag = 1;
ifaliases = 1;
nomore = 1;
break;
case 'g':
gflag = 1;
break;
case 'C':
Cflag = 1;
nomore = 1;
break;
case 'M':
if (argv[1] == NULL)
usage();
exit(findmac(argv[1]));
break;
default:
usage();
break;
}
}
if (nomore == 0) {
argc--, argv++;
if (argc < 1)
usage();
if (strlcpy(ifname, *argv, sizeof(ifname)) >= IFNAMSIZ)
errx(1, "interface name '%s' too long", *argv);
}
} else if (strlcpy(ifname, *argv, sizeof(ifname)) >= IFNAMSIZ)
errx(1, "interface name '%s' too long", *argv);
argc--, argv++;
for (i = 0; i < argc; i++) {
if (strcmp(argv[i], "rulefile") == 0) {
found_rulefile = 1;
break;
}
}
if (!found_rulefile) {
if (unveil(_PATH_RESCONF, "r") == -1)
err(1, "unveil %s", _PATH_RESCONF);
if (unveil(_PATH_HOSTS, "r") == -1)
err(1, "unveil %s", _PATH_HOSTS);
if (unveil(_PATH_SERVICES, "r") == -1)
err(1, "unveil %s", _PATH_SERVICES);
if (unveil(NULL, NULL) == -1)
err(1, "unveil");
}
if (argc > 0) {
for (afp = rafp = afs; rafp->af_name; rafp++)
if (strcmp(rafp->af_name, *argv) == 0) {
afp = rafp;
argc--;
argv++;
break;
}
rafp = afp;
af = ifr.ifr_addr.sa_family = rafp->af_af;
}
if (Cflag) {
if (argc > 0 || aflag)
usage();
list_cloners();
return (0);
}
if (gflag) {
if (argc == 0)
printgroupattribs(ifname);
else
setgroupattribs(ifname, argc, argv);
return (0);
}
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
in6_addreq.ifra_lifetime.ia6t_pltime = ND6_INFINITE_LIFETIME;
in6_addreq.ifra_lifetime.ia6t_vltime = ND6_INFINITE_LIFETIME;
if (argc > 0 && strcmp(argv[0], "create") == 0) {
clone_create(argv[0], 0);
argc--, argv++;
if (argc == 0)
return (0);
}
if (aflag == 0) {
create = (argc > 0) && strcmp(argv[0], "destroy") != 0;
(void)getinfo(&ifr, create);
}
if (argc != 0 && af == AF_INET6)
addaf(ifname, AF_INET6);
while (argc > 0) {
const struct cmd *p;
for (p = cmds; p->c_name; p++)
if (strcmp(*argv, p->c_name) == 0)
break;
#ifndef SMALL
if (strcmp(*argv, "rule") == 0) {
argc--, argv++;
return bridge_rule(argc, argv, -1);
}
#endif
if (p->c_name == 0 && setaddr)
for (i = setaddr; i > 0; i--) {
p++;
if (p->c_func == NULL)
errx(1, "%s: bad value", *argv);
}
if (p->c_func || p->c_func2) {
if (p->c_parameter == NEXTARG0) {
const struct cmd *p0;
int noarg = 1;
if (argv[1]) {
for (p0 = cmds; p0->c_name; p0++)
if (strcmp(argv[1],
p0->c_name) == 0) {
noarg = 0;
break;
}
} else
noarg = 0;
if (noarg == 0)
(*p->c_func)(NULL, 0);
else
goto nextarg;
} else if (p->c_parameter == NEXTARG) {
nextarg:
if (argv[1] == NULL)
errx(1, "'%s' requires argument",
p->c_name);
(*p->c_func)(argv[1], 0);
argc--, argv++;
actions = actions | A_SILENT | p->c_action;
} else if (p->c_parameter == NEXTARG2) {
if ((argv[1] == NULL) ||
(argv[2] == NULL))
errx(1, "'%s' requires 2 arguments",
p->c_name);
(*p->c_func2)(argv[1], argv[2]);
argc -= 2;
argv += 2;
actions = actions | A_SILENT | p->c_action;
} else {
(*p->c_func)(*argv, p->c_parameter);
actions = actions | A_SILENT | p->c_action;
}
}
argc--, argv++;
}
if (argc == 0 && actions == 0) {
printif(ifr.ifr_name, aflag ? ifaliases : 1);
return (0);
}
#ifndef SMALL
process_wg_commands();
#endif
process_join_commands();
process_media_commands();
if (af == AF_INET6 && explicit_prefix == 0) {
if (setipdst && (flags & IFF_POINTOPOINT))
setifprefixlen("128", 0);
else
setifprefixlen("64", 0);
}
if (clearaddr) {
(void) strlcpy(rafp->af_ridreq, ifname, sizeof(ifr.ifr_name));
if (ioctl(sock, rafp->af_difaddr, rafp->af_ridreq) == -1) {
if (errno == EADDRNOTAVAIL && (doalias >= 0)) {
} else
err(1, "SIOCDIFADDR");
}
}
if (newaddr) {
(void) strlcpy(rafp->af_addreq, ifname, sizeof(ifr.ifr_name));
if (ioctl(sock, rafp->af_aifaddr, rafp->af_addreq) == -1)
err(1, "SIOCAIFADDR");
}
return (0);
}
void
getsock(int naf)
{
static int oaf = -1;
if (oaf == naf)
return;
if (oaf != -1)
close(sock);
sock = socket(naf, SOCK_DGRAM, 0);
if (sock == -1)
oaf = -1;
else
oaf = naf;
}
int
getinfo(struct ifreq *ifr, int create)
{
getsock(af);
if (sock == -1)
err(1, "socket");
if (!isdigit((unsigned char)ifname[strlen(ifname) - 1]))
return (-1);
if (ioctl(sock, SIOCGIFFLAGS, (caddr_t)ifr) == -1) {
int oerrno = errno;
if (!create)
return (-1);
if (ioctl(sock, SIOCIFCREATE, (caddr_t)ifr) == -1) {
errno = oerrno;
return (-1);
}
if (ioctl(sock, SIOCGIFFLAGS, (caddr_t)ifr) == -1)
return (-1);
}
flags = ifr->ifr_flags & 0xffff;
if (ioctl(sock, SIOCGIFXFLAGS, (caddr_t)ifr) == -1)
ifr->ifr_flags = 0;
xflags = ifr->ifr_flags;
if (ioctl(sock, SIOCGIFMETRIC, (caddr_t)ifr) == -1)
metric = 0;
else
metric = ifr->ifr_metric;
if (ioctl(sock, SIOCGIFMTU, (caddr_t)ifr) == -1)
mtu = 0;
else
mtu = ifr->ifr_mtu;
#ifndef SMALL
if (ioctl(sock, SIOCGIFRDOMAIN, (caddr_t)ifr) == -1)
rdomainid = 0;
else
rdomainid = ifr->ifr_rdomainid;
#endif
if (ioctl(sock, SIOCGIFLLPRIO, (caddr_t)ifr) == -1)
llprio = 0;
else
llprio = ifr->ifr_llprio;
return (0);
}
int
printgroup(char *groupname, int ifaliases)
{
struct ifgroupreq ifgr;
struct ifg_req *ifg;
int len, cnt = 0;
getsock(AF_INET);
bzero(&ifgr, sizeof(ifgr));
strlcpy(ifgr.ifgr_name, groupname, sizeof(ifgr.ifgr_name));
if (ioctl(sock, SIOCGIFGMEMB, (caddr_t)&ifgr) == -1) {
if (errno == EINVAL || errno == ENOTTY ||
errno == ENOENT)
return (-1);
else
err(1, "%s: SIOCGIFGMEMB", ifgr.ifgr_name);
}
len = ifgr.ifgr_len;
if ((ifgr.ifgr_groups = calloc(1, len)) == NULL)
err(1, "printgroup");
if (ioctl(sock, SIOCGIFGMEMB, (caddr_t)&ifgr) == -1)
err(1, "%s: SIOCGIFGMEMB", ifgr.ifgr_name);
for (ifg = ifgr.ifgr_groups; ifg && len >= sizeof(struct ifg_req);
ifg++) {
len -= sizeof(struct ifg_req);
printif(ifg->ifgrq_member, ifaliases);
cnt++;
}
free(ifgr.ifgr_groups);
return (cnt);
}
void
printgroupattribs(char *groupname)
{
struct ifgroupreq ifgr;
getsock(AF_INET);
bzero(&ifgr, sizeof(ifgr));
strlcpy(ifgr.ifgr_name, groupname, sizeof(ifgr.ifgr_name));
if (ioctl(sock, SIOCGIFGATTR, (caddr_t)&ifgr) == -1)
err(1, "%s: SIOCGIFGATTR", ifgr.ifgr_name);
printf("%s:", groupname);
printf(" carp demote count %d", ifgr.ifgr_attrib.ifg_carp_demoted);
printf("\n");
}
void
setgroupattribs(char *groupname, int argc, char *argv[])
{
const char *errstr;
char *p = argv[0];
int neg = 1;
struct ifgroupreq ifgr;
getsock(AF_INET);
bzero(&ifgr, sizeof(ifgr));
strlcpy(ifgr.ifgr_name, groupname, sizeof(ifgr.ifgr_name));
if (argc > 1) {
neg = strtonum(argv[1], 0, 128, &errstr);
if (errstr)
errx(1, "%s: invalid carp demotion: %s", ifgr.ifgr_name,
errstr);
}
if (p[0] == '-') {
neg = neg * -1;
p++;
}
if (!strcmp(p, "carpdemote"))
ifgr.ifgr_attrib.ifg_carp_demoted = neg;
else
usage();
if (ioctl(sock, SIOCSIFGATTR, (caddr_t)&ifgr) == -1)
err(1, "%s: SIOCSIFGATTR", ifgr.ifgr_name);
}
void
printif(char *name, int ifaliases)
{
struct ifaddrs *ifap, *ifa;
struct if_data *ifdata;
const char *namep;
char *oname = NULL;
struct ifreq *ifrp;
int count = 0, noinet = 1;
size_t nlen = 0;
if (aflag)
name = NULL;
if (name) {
if ((oname = strdup(name)) == NULL)
err(1, "strdup");
nlen = strlen(oname);
if (nlen && !isdigit((unsigned char)oname[nlen - 1]))
if (printgroup(oname, ifaliases) != -1) {
free(oname);
return;
}
}
if (getifaddrs(&ifap) != 0)
err(1, "getifaddrs");
namep = NULL;
for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
if (oname) {
if (nlen && isdigit((unsigned char)oname[nlen - 1])) {
if (strcmp(oname, ifa->ifa_name) != 0)
continue;
} else {
if (strncmp(oname, ifa->ifa_name, nlen) != 0 ||
!isdigit((unsigned char)ifa->ifa_name[nlen]))
continue;
}
}
if (ifa->ifa_addr != NULL &&
ifa->ifa_addr->sa_family == AF_INET6) {
memset(&ifr6, 0, sizeof(ifr6));
memcpy(&ifr6.ifr_addr, ifa->ifa_addr,
MINIMUM(sizeof(ifr6.ifr_addr), ifa->ifa_addr->sa_len));
ifrp = (struct ifreq *)&ifr6;
} else if (ifa->ifa_addr != NULL) {
memset(&ifr, 0, sizeof(ifr));
memcpy(&ifr.ifr_addr, ifa->ifa_addr,
MINIMUM(sizeof(ifr.ifr_addr), ifa->ifa_addr->sa_len));
ifrp = 𝔦
}
strlcpy(ifname, ifa->ifa_name, sizeof(ifname));
strlcpy(ifrp->ifr_name, ifa->ifa_name, sizeof(ifrp->ifr_name));
if (ifa->ifa_addr != NULL &&
ifa->ifa_addr->sa_family == AF_LINK) {
namep = ifa->ifa_name;
if (getinfo(ifrp, 0) < 0)
continue;
ifdata = ifa->ifa_data;
status(1, (struct sockaddr_dl *)ifa->ifa_addr,
ifdata->ifi_link_state, ifaliases);
count++;
noinet = 1;
continue;
}
if (!namep || !strcmp(namep, ifa->ifa_name)) {
const struct afswtch *p;
if (ifa->ifa_addr == NULL ||
(ifa->ifa_addr->sa_family == AF_INET &&
ifaliases == 0 && noinet == 0))
continue;
if ((p = afp) != NULL) {
if (ifa->ifa_addr->sa_family == p->af_af)
p->af_status(1);
} else {
for (p = afs; p->af_name; p++) {
if (ifa->ifa_addr->sa_family ==
p->af_af)
p->af_status(0);
}
}
count++;
if (ifa->ifa_addr->sa_family == AF_INET)
noinet = 0;
continue;
}
}
freeifaddrs(ifap);
free(oname);
if (count == 0) {
fprintf(stderr, "%s: no such interface\n", ifname);
exit(1);
}
}
void
clone_create(const char *addr, int param)
{
getsock(AF_INET);
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (ioctl(sock, SIOCIFCREATE, &ifr) == -1)
err(1, "%s: SIOCIFCREATE", ifr.ifr_name);
}
void
clone_destroy(const char *addr, int param)
{
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (ioctl(sock, SIOCIFDESTROY, &ifr) == -1)
err(1, "%s: SIOCIFDESTROY", ifr.ifr_name);
}
struct if_clonereq *
get_cloners(void)
{
static struct if_clonereq ifcr;
memset(&ifcr, 0, sizeof(ifcr));
getsock(AF_INET);
if (ioctl(sock, SIOCIFGCLONERS, &ifcr) == -1)
err(1, "SIOCIFGCLONERS for count");
if ((ifcr.ifcr_buffer = calloc(ifcr.ifcr_total, IFNAMSIZ)) == NULL)
err(1, "unable to allocate cloner name buffer");
ifcr.ifcr_count = ifcr.ifcr_total;
if (ioctl(sock, SIOCIFGCLONERS, &ifcr) == -1)
err(1, "SIOCIFGCLONERS for names");
if (ifcr.ifcr_count > ifcr.ifcr_total)
ifcr.ifcr_count = ifcr.ifcr_total;
return &ifcr;
}
void
list_cloners(void)
{
struct if_clonereq *ifcr;
char *cp, *buf;
int idx;
ifcr = get_cloners();
buf = ifcr->ifcr_buffer;
qsort(buf, ifcr->ifcr_count, IFNAMSIZ,
(int(*)(const void *, const void *))strcmp);
for (cp = buf, idx = 0; idx < ifcr->ifcr_count; idx++, cp += IFNAMSIZ) {
if (idx > 0)
putchar(' ');
printf("%s", cp);
}
putchar('\n');
free(ifcr->ifcr_buffer);
}
#define RIDADDR 0
#define ADDR 1
#define MASK 2
#define DSTADDR 3
void
setifaddr(const char *addr, int param)
{
setaddr++;
if (doalias >= 0)
newaddr = 1;
if (doalias == 0)
clearaddr = 1;
afp->af_getaddr(addr, (doalias >= 0 ? ADDR : RIDADDR));
}
#ifndef SMALL
void
setifrtlabel(const char *label, int d)
{
if (d != 0)
ifr.ifr_data = (caddr_t)(const char *)"";
else
ifr.ifr_data = (caddr_t)label;
if (ioctl(sock, SIOCSIFRTLABEL, &ifr) == -1)
warn("SIOCSIFRTLABEL");
}
#endif
void
setifnetmask(const char *addr, int ignored)
{
afp->af_getaddr(addr, MASK);
explicit_prefix = 1;
}
void
setifbroadaddr(const char *addr, int ignored)
{
afp->af_getaddr(addr, DSTADDR);
}
#ifndef SMALL
void
setifdesc(const char *val, int ignored)
{
ifr.ifr_data = (caddr_t)val;
if (ioctl(sock, SIOCSIFDESCR, &ifr) == -1)
warn("SIOCSIFDESCR");
}
void
unsetifdesc(const char *noval, int ignored)
{
ifr.ifr_data = (caddr_t)(const char *)"";
if (ioctl(sock, SIOCSIFDESCR, &ifr) == -1)
warn("SIOCSIFDESCR");
}
void
setifipdst(const char *addr, int ignored)
{
in_getaddr(addr, DSTADDR);
setipdst++;
clearaddr = 0;
newaddr = 0;
}
#endif
#define rqtosa(x) (&(((struct ifreq *)(afp->x))->ifr_addr))
void
notealias(const char *addr, int param)
{
if (setaddr && doalias == 0 && param < 0)
memcpy(rqtosa(af_ridreq), rqtosa(af_addreq),
rqtosa(af_addreq)->sa_len);
doalias = param;
if (param < 0) {
clearaddr = 1;
newaddr = 0;
} else
clearaddr = 0;
}
void
setifdstaddr(const char *addr, int param)
{
setaddr++;
setipdst++;
afp->af_getaddr(addr, DSTADDR);
}
void
setifflags(const char *vname, int value)
{
struct ifreq my_ifr;
bcopy((char *)&ifr, (char *)&my_ifr, sizeof(struct ifreq));
if (ioctl(sock, SIOCGIFFLAGS, (caddr_t)&my_ifr) == -1)
err(1, "%s: SIOCGIFFLAGS", my_ifr.ifr_name);
(void) strlcpy(my_ifr.ifr_name, ifname, sizeof(my_ifr.ifr_name));
flags = my_ifr.ifr_flags;
if (value < 0) {
value = -value;
flags &= ~value;
} else
flags |= value;
my_ifr.ifr_flags = flags;
if (ioctl(sock, SIOCSIFFLAGS, (caddr_t)&my_ifr) == -1)
err(1, "%s: SIOCSIFFLAGS", my_ifr.ifr_name);
}
void
setifxflags(const char *vname, int value)
{
struct ifreq my_ifr;
bcopy((char *)&ifr, (char *)&my_ifr, sizeof(struct ifreq));
if (ioctl(sock, SIOCGIFXFLAGS, (caddr_t)&my_ifr) == -1)
warn("%s: SIOCGIFXFLAGS", my_ifr.ifr_name);
(void) strlcpy(my_ifr.ifr_name, ifname, sizeof(my_ifr.ifr_name));
xflags = my_ifr.ifr_flags;
if (value < 0) {
value = -value;
xflags &= ~value;
} else
xflags |= value;
my_ifr.ifr_flags = xflags;
if (ioctl(sock, SIOCSIFXFLAGS, (caddr_t)&my_ifr) == -1)
warn("%s: SIOCSIFXFLAGS", my_ifr.ifr_name);
}
void
addaf(const char *vname, int value)
{
struct if_afreq ifar;
strlcpy(ifar.ifar_name, ifname, sizeof(ifar.ifar_name));
ifar.ifar_af = value;
if (ioctl(sock, SIOCIFAFATTACH, (caddr_t)&ifar) == -1)
warn("%s: SIOCIFAFATTACH", ifar.ifar_name);
}
void
removeaf(const char *vname, int value)
{
struct if_afreq ifar;
strlcpy(ifar.ifar_name, ifname, sizeof(ifar.ifar_name));
ifar.ifar_af = value;
if (ioctl(sock, SIOCIFAFDETACH, (caddr_t)&ifar) == -1)
warn("%s: SIOCIFAFDETACH", ifar.ifar_name);
}
void
setia6flags(const char *vname, int value)
{
if (value < 0) {
value = -value;
in6_addreq.ifra_flags &= ~value;
} else
in6_addreq.ifra_flags |= value;
}
void
setia6pltime(const char *val, int d)
{
setia6lifetime("pltime", val);
}
void
setia6vltime(const char *val, int d)
{
setia6lifetime("vltime", val);
}
void
setia6lifetime(const char *cmd, const char *val)
{
const char *errmsg = NULL;
time_t newval, t;
newval = strtonum(val, 0, 1000000, &errmsg);
if (errmsg)
errx(1, "invalid %s %s: %s", cmd, val, errmsg);
t = time(NULL);
if (afp->af_af != AF_INET6)
errx(1, "%s not allowed for this address family", cmd);
if (strcmp(cmd, "vltime") == 0) {
in6_addreq.ifra_lifetime.ia6t_expire = t + newval;
in6_addreq.ifra_lifetime.ia6t_vltime = newval;
} else if (strcmp(cmd, "pltime") == 0) {
in6_addreq.ifra_lifetime.ia6t_preferred = t + newval;
in6_addreq.ifra_lifetime.ia6t_pltime = newval;
}
}
void
setia6eui64(const char *cmd, int val)
{
struct ifaddrs *ifap, *ifa;
const struct sockaddr_in6 *sin6 = NULL;
const struct in6_addr *lladdr = NULL;
struct in6_addr *in6;
if (afp->af_af != AF_INET6)
errx(1, "%s not allowed for this address family", cmd);
addaf(ifname, AF_INET6);
in6 = (struct in6_addr *)&in6_addreq.ifra_addr.sin6_addr;
if (memcmp(&in6addr_any.s6_addr[8], &in6->s6_addr[8], 8) != 0)
errx(1, "interface index is already filled");
if (getifaddrs(&ifap) != 0)
err(1, "getifaddrs");
for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
if (ifa->ifa_addr->sa_family == AF_INET6 &&
strcmp(ifa->ifa_name, ifname) == 0) {
sin6 = (const struct sockaddr_in6 *)ifa->ifa_addr;
if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) {
lladdr = &sin6->sin6_addr;
break;
}
}
}
if (!lladdr)
errx(1, "could not determine link local address");
memcpy(&in6->s6_addr[8], &lladdr->s6_addr[8], 8);
freeifaddrs(ifap);
}
void
setautoconf(const char *cmd, int val)
{
switch (afp->af_af) {
case AF_INET:
setifxflags("inet", val * IFXF_AUTOCONF4);
break;
case AF_INET6:
if (val > 0)
setifxflags("inet6", (IFXF_AUTOCONF6 |
IFXF_AUTOCONF6TEMP));
else
setifxflags("inet6", -IFXF_AUTOCONF6);
break;
default:
errx(1, "autoconf not allowed for this address family");
}
}
void
settemporary(const char *cmd, int val)
{
switch (afp->af_af) {
case AF_INET6:
setifxflags("inet6", val * IFXF_AUTOCONF6TEMP);
break;
default:
errx(1, "temporary not allowed for this address family");
}
}
#ifndef SMALL
void
setifmetric(const char *val, int ignored)
{
const char *errmsg = NULL;
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_metric = strtonum(val, 0, INT_MAX, &errmsg);
if (errmsg)
errx(1, "metric %s: %s", val, errmsg);
if (ioctl(sock, SIOCSIFMETRIC, (caddr_t)&ifr) == -1)
warn("SIOCSIFMETRIC");
}
#endif
void
setifmtu(const char *val, int d)
{
const char *errmsg = NULL;
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_mtu = strtonum(val, 0, INT_MAX, &errmsg);
if (errmsg)
errx(1, "mtu %s: %s", val, errmsg);
if (ioctl(sock, SIOCSIFMTU, (caddr_t)&ifr) == -1)
warn("SIOCSIFMTU");
}
void
setifllprio(const char *val, int d)
{
const char *errmsg = NULL;
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_llprio = strtonum(val, 0, UCHAR_MAX, &errmsg);
if (errmsg)
errx(1, "llprio %s: %s", val, errmsg);
if (ioctl(sock, SIOCSIFLLPRIO, (caddr_t)&ifr) == -1)
warn("SIOCSIFLLPRIO");
}
void
setifgroup(const char *group_name, int dummy)
{
struct ifgroupreq ifgr;
size_t namelen;
memset(&ifgr, 0, sizeof(ifgr));
strlcpy(ifgr.ifgr_name, ifname, IFNAMSIZ);
namelen = strlen(group_name);
if (namelen == 0)
errx(1, "setifgroup: group name empty");
if (namelen >= IFNAMSIZ)
errx(1, "setifgroup: group name too long");
if (isdigit((unsigned char)group_name[namelen - 1]))
errx(1, "setifgroup: group names may not end in a digit");
strlcpy(ifgr.ifgr_group, group_name, IFNAMSIZ);
if (ioctl(sock, SIOCAIFGROUP, (caddr_t)&ifgr) == -1) {
if (errno != EEXIST)
err(1,"%s: SIOCAIFGROUP", group_name);
}
}
void
unsetifgroup(const char *group_name, int dummy)
{
struct ifgroupreq ifgr;
memset(&ifgr, 0, sizeof(ifgr));
strlcpy(ifgr.ifgr_name, ifname, IFNAMSIZ);
if (strlcpy(ifgr.ifgr_group, group_name, IFNAMSIZ) >= IFNAMSIZ)
errx(1, "unsetifgroup: group name too long");
if (ioctl(sock, SIOCDIFGROUP, (caddr_t)&ifgr) == -1)
err(1, "%s: SIOCDIFGROUP", group_name);
}
const char *
get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp)
{
int len = *lenp, hexstr;
u_int8_t *p = buf;
hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x');
if (hexstr)
val += 2;
for (;;) {
if (*val == '\0')
break;
if (sep != NULL && strchr(sep, *val) != NULL) {
val++;
break;
}
if (hexstr) {
if (!isxdigit((u_char)val[0]) ||
!isxdigit((u_char)val[1])) {
warnx("bad hexadecimal digits");
return NULL;
}
}
if (p > buf + len) {
if (hexstr)
warnx("hexadecimal digits too long");
else
warnx("strings too long");
return NULL;
}
if (hexstr) {
#define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10)
*p++ = (tohex((u_char)val[0]) << 4) |
tohex((u_char)val[1]);
#undef tohex
val += 2;
} else {
if (*val == '\\' &&
sep != NULL && strchr(sep, *(val + 1)) != NULL)
val++;
*p++ = *val++;
}
}
len = p - buf;
if (len < *lenp)
memset(p, 0, *lenp - len);
*lenp = len;
return val;
}
int
len_string(const u_int8_t *buf, int len)
{
int i = 0, hasspc = 0;
if (len < 2 || buf[0] != '0' || tolower(buf[1]) != 'x') {
for (; i < len; i++) {
if (buf[i] & 0x80 || !isprint(buf[i]))
break;
if (isspace(buf[i]))
hasspc++;
}
}
if (i == len) {
if (hasspc || len == 0)
return len + 2;
else
return len;
} else
return (len * 2) + 2;
}
int
print_string(const u_int8_t *buf, int len)
{
int i = 0, hasspc = 0;
if (len < 2 || buf[0] != '0' || tolower(buf[1]) != 'x') {
for (; i < len; i++) {
if (buf[i] & 0x80 || !isprint(buf[i]))
break;
if (isspace(buf[i]))
hasspc++;
}
}
if (i == len) {
if (hasspc || len == 0) {
printf("\"%.*s\"", len, buf);
return len + 2;
} else {
printf("%.*s", len, buf);
return len;
}
} else {
printf("0x");
for (i = 0; i < len; i++)
printf("%02x", buf[i]);
return (len * 2) + 2;
}
}
void
setifnwid(const char *val, int d)
{
struct ieee80211_nwid nwid;
int len;
if (joinlen != 0) {
errx(1, "nwid and join may not be used at the same time");
}
if (nwidlen != 0) {
errx(1, "nwid may not be specified twice");
}
if (d != 0) {
memset(&nwid, 0, sizeof(nwid));
len = 0;
} else {
len = sizeof(nwid.i_nwid);
if (get_string(val, NULL, nwid.i_nwid, &len) == NULL)
return;
}
nwidlen = nwid.i_len = len;
(void)strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
memcpy(nwidname, nwid.i_nwid, len);
ifr.ifr_data = (caddr_t)&nwid;
if (ioctl(sock, SIOCS80211NWID, (caddr_t)&ifr) == -1)
warn("SIOCS80211NWID");
}
void
process_join_commands(void)
{
if (!(actions & A_JOIN))
return;
ifr.ifr_data = (caddr_t)&join;
if (ioctl(sock, SIOCS80211JOIN, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCS80211JOIN", ifr.ifr_name);
}
void
setifjoin(const char *val, int d)
{
int len;
if (nwidlen != 0) {
errx(1, "nwid and join may not be used at the same time");
}
if (joinlen != 0) {
errx(1, "join may not be specified twice");
}
if (d != 0) {
memset(&join, 0, sizeof(join));
len = 0;
} else {
len = sizeof(join.i_nwid);
if (get_string(val, NULL, join.i_nwid, &len) == NULL)
return;
if (len == 0)
join.i_flags |= IEEE80211_JOIN_ANY;
}
joinlen = join.i_len = len;
(void)strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
memcpy(joinname, join.i_nwid, len);
actions |= A_JOIN;
}
void
delifjoin(const char *val, int d)
{
struct ieee80211_join join;
int len;
memset(&join, 0, sizeof(join));
len = 0;
join.i_flags |= IEEE80211_JOIN_DEL;
if (d == -1) {
ifr.ifr_data = (caddr_t)&join;
if (ioctl(sock, SIOCS80211JOIN, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCS80211JOIN", ifr.ifr_name);
}
len = sizeof(join.i_nwid);
if (get_string(val, NULL, join.i_nwid, &len) == NULL)
return;
join.i_len = len;
if (len == 0)
join.i_flags |= IEEE80211_JOIN_ANY;
(void)strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_data = (caddr_t)&join;
if (ioctl(sock, SIOCS80211JOIN, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCS80211JOIN", ifr.ifr_name);
}
void
delifjoinlist(const char *val, int d)
{
struct ieee80211_join join;
memset(&join, 0, sizeof(join));
join.i_flags |= (IEEE80211_JOIN_DEL | IEEE80211_JOIN_DEL_ALL);
ifr.ifr_data = (caddr_t)&join;
if (ioctl(sock, SIOCS80211JOIN, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCS80211JOIN", ifr.ifr_name);
}
void
setifbssid(const char *val, int d)
{
struct ieee80211_bssid bssid;
struct ether_addr *ea;
if (d != 0) {
memset(&bssid.i_bssid, 0, sizeof(bssid.i_bssid));
} else {
ea = ether_aton((char*)val);
if (ea == NULL) {
warnx("malformed BSSID: %s", val);
return;
}
memcpy(&bssid.i_bssid, ea->ether_addr_octet,
sizeof(bssid.i_bssid));
}
strlcpy(bssid.i_name, ifname, sizeof(bssid.i_name));
if (ioctl(sock, SIOCS80211BSSID, &bssid) == -1)
warn("%s: SIOCS80211BSSID", bssid.i_name);
}
void
setifnwkey(const char *val, int d)
{
int i, len;
struct ieee80211_nwkey nwkey;
u_int8_t keybuf[IEEE80211_WEP_NKID][16];
bzero(&nwkey, sizeof(nwkey));
bzero(&keybuf, sizeof(keybuf));
nwkey.i_wepon = IEEE80211_NWKEY_WEP;
nwkey.i_defkid = 1;
if (d == -1) {
nwkey.i_wepon = IEEE80211_NWKEY_OPEN;
i = 0;
} else if (strcasecmp("persist", val) == 0) {
nwkey.i_wepon |= IEEE80211_NWKEY_PERSIST;
nwkey.i_defkid = 0;
for (i = 0; i < IEEE80211_WEP_NKID; i++)
nwkey.i_key[i].i_keylen = -1;
} else if (strncasecmp("persist:", val, 8) == 0) {
val += 8;
nwkey.i_wepon |= IEEE80211_NWKEY_PERSIST;
goto set_nwkey;
} else {
set_nwkey:
if (isdigit((unsigned char)val[0]) && val[1] == ':') {
nwkey.i_defkid = val[0] - '0';
val += 2;
for (i = 0; i < IEEE80211_WEP_NKID; i++) {
len = sizeof(keybuf[i]);
val = get_string(val, ",", keybuf[i], &len);
if (val == NULL)
return;
nwkey.i_key[i].i_keylen = len;
nwkey.i_key[i].i_keydat = keybuf[i];
}
if (*val != '\0') {
warnx("SIOCS80211NWKEY: too many keys.");
return;
}
} else {
int j;
char *tmp = NULL;
size_t vlen = strlen(val);
switch(vlen) {
case 10:
case 26:
j = asprintf(&tmp, "0x%s", val);
if (j == -1) {
warnx("malloc failed");
return;
}
val = tmp;
break;
case 12:
case 28:
case 5:
case 13:
break;
default:
warnx("Invalid WEP key length");
return;
}
len = sizeof(keybuf[0]);
val = get_string(val, NULL, keybuf[0], &len);
free(tmp);
if (val == NULL)
return;
nwkey.i_key[0].i_keylen = len;
nwkey.i_key[0].i_keydat = keybuf[0];
i = 1;
}
}
(void)strlcpy(nwkey.i_name, ifname, sizeof(nwkey.i_name));
if (actions & A_JOIN) {
memcpy(&join.i_nwkey, &nwkey, sizeof(join.i_nwkey));
join.i_flags |= IEEE80211_JOIN_NWKEY;
return;
}
if (ioctl(sock, SIOCS80211NWKEY, (caddr_t)&nwkey) == -1)
err(1, "%s: SIOCS80211NWKEY", nwkey.i_name);
}
void
setifwpa(const char *val, int d)
{
struct ieee80211_wpaparams wpa;
memset(&wpa, 0, sizeof(wpa));
(void)strlcpy(wpa.i_name, ifname, sizeof(wpa.i_name));
wpa.i_enabled = d;
if (actions & A_JOIN) {
join.i_wpaparams.i_enabled = d;
join.i_flags |= IEEE80211_JOIN_WPA;
return;
}
if (ioctl(sock, SIOCS80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCS80211WPAPARMS", wpa.i_name);
}
void
setifwpaprotos(const char *val, int d)
{
struct ieee80211_wpaparams wpa;
char *optlist, *str;
u_int rval = 0;
if ((optlist = strdup(val)) == NULL)
err(1, "strdup");
str = strtok(optlist, ",");
while (str != NULL) {
if (strcasecmp(str, "wpa1") == 0)
rval |= IEEE80211_WPA_PROTO_WPA1;
else if (strcasecmp(str, "wpa2") == 0)
rval |= IEEE80211_WPA_PROTO_WPA2;
else
errx(1, "wpaprotos: unknown protocol: %s", str);
str = strtok(NULL, ",");
}
free(optlist);
if (actions & A_JOIN) {
join.i_wpaparams.i_protos = rval;
join.i_flags |= IEEE80211_JOIN_WPA;
return;
}
memset(&wpa, 0, sizeof(wpa));
(void)strlcpy(wpa.i_name, ifname, sizeof(wpa.i_name));
if (ioctl(sock, SIOCG80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCG80211WPAPARMS", wpa.i_name);
wpa.i_protos = rval;
wpa.i_ciphers = 0;
wpa.i_groupcipher = 0;
if (ioctl(sock, SIOCS80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCS80211WPAPARMS", wpa.i_name);
}
void
setifwpaakms(const char *val, int d)
{
struct ieee80211_wpaparams wpa;
char *optlist, *str;
u_int rval = 0;
if ((optlist = strdup(val)) == NULL)
err(1, "strdup");
str = strtok(optlist, ",");
while (str != NULL) {
if (strcasecmp(str, "psk") == 0)
rval |= IEEE80211_WPA_AKM_PSK;
else if (strcasecmp(str, "sha256-psk") == 0)
rval |= IEEE80211_WPA_AKM_SHA256_PSK;
else if (strcasecmp(str, "802.1x") == 0)
rval |= IEEE80211_WPA_AKM_8021X;
else
errx(1, "wpaakms: unknown akm: %s", str);
str = strtok(NULL, ",");
}
free(optlist);
if (actions & A_JOIN) {
join.i_wpaparams.i_akms = rval;
join.i_wpaparams.i_enabled =
((rval & IEEE80211_WPA_AKM_8021X) != 0);
join.i_flags |= IEEE80211_JOIN_WPA;
return;
}
memset(&wpa, 0, sizeof(wpa));
(void)strlcpy(wpa.i_name, ifname, sizeof(wpa.i_name));
if (ioctl(sock, SIOCG80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCG80211WPAPARMS", wpa.i_name);
wpa.i_akms = rval;
wpa.i_enabled = ((rval & IEEE80211_WPA_AKM_8021X) != 0);
if (ioctl(sock, SIOCS80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCS80211WPAPARMS", wpa.i_name);
}
static const struct {
const char *name;
u_int cipher;
} ciphers[] = {
{ "usegroup", IEEE80211_WPA_CIPHER_USEGROUP },
{ "wep40", IEEE80211_WPA_CIPHER_WEP40 },
{ "tkip", IEEE80211_WPA_CIPHER_TKIP },
{ "ccmp", IEEE80211_WPA_CIPHER_CCMP },
{ "wep104", IEEE80211_WPA_CIPHER_WEP104 }
};
u_int
getwpacipher(const char *name)
{
int i;
for (i = 0; i < sizeof(ciphers) / sizeof(ciphers[0]); i++)
if (strcasecmp(name, ciphers[i].name) == 0)
return ciphers[i].cipher;
return IEEE80211_WPA_CIPHER_NONE;
}
void
setifwpaciphers(const char *val, int d)
{
struct ieee80211_wpaparams wpa;
char *optlist, *str;
u_int rval = 0;
if ((optlist = strdup(val)) == NULL)
err(1, "strdup");
str = strtok(optlist, ",");
while (str != NULL) {
u_int cipher = getwpacipher(str);
if (cipher == IEEE80211_WPA_CIPHER_NONE)
errx(1, "wpaciphers: unknown cipher: %s", str);
rval |= cipher;
str = strtok(NULL, ",");
}
free(optlist);
if (actions & A_JOIN) {
join.i_wpaparams.i_ciphers = rval;
join.i_flags |= IEEE80211_JOIN_WPA;
return;
}
memset(&wpa, 0, sizeof(wpa));
(void)strlcpy(wpa.i_name, ifname, sizeof(wpa.i_name));
if (ioctl(sock, SIOCG80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCG80211WPAPARMS", wpa.i_name);
wpa.i_ciphers = rval;
if (ioctl(sock, SIOCS80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCS80211WPAPARMS", wpa.i_name);
}
void
setifwpagroupcipher(const char *val, int d)
{
struct ieee80211_wpaparams wpa;
u_int cipher;
cipher = getwpacipher(val);
if (cipher == IEEE80211_WPA_CIPHER_NONE)
errx(1, "wpagroupcipher: unknown cipher: %s", val);
memset(&wpa, 0, sizeof(wpa));
(void)strlcpy(wpa.i_name, ifname, sizeof(wpa.i_name));
if (ioctl(sock, SIOCG80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCG80211WPAPARMS", wpa.i_name);
wpa.i_groupcipher = cipher;
if (actions & A_JOIN) {
join.i_wpaparams.i_groupcipher = cipher;
join.i_flags |= IEEE80211_JOIN_WPA;
return;
}
if (ioctl(sock, SIOCS80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCS80211WPAPARMS", wpa.i_name);
}
void
setifwpakey(const char *val, int d)
{
struct ieee80211_wpaparams wpa;
struct ieee80211_wpapsk psk;
struct ieee80211_nwid nwid;
int passlen;
memset(&psk, 0, sizeof(psk));
if (d != -1) {
memset(&ifr, 0, sizeof(ifr));
ifr.ifr_data = (caddr_t)&nwid;
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (joinlen != 0) {
memcpy(nwid.i_nwid, joinname, joinlen);
nwid.i_len = joinlen;
} else if (nwidlen != 0) {
memcpy(nwid.i_nwid, nwidname, nwidlen);
nwid.i_len = nwidlen;
} else {
warnx("no nwid or join command, guessing nwid to use");
if (ioctl(sock, SIOCG80211NWID, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCG80211NWID", ifr.ifr_name);
}
passlen = strlen(val);
if (passlen == 2 + 2 * sizeof(psk.i_psk) &&
val[0] == '0' && val[1] == 'x') {
passlen = sizeof(psk.i_psk);
val = get_string(val, NULL, psk.i_psk, &passlen);
if (val == NULL || passlen != sizeof(psk.i_psk))
errx(1, "wpakey: invalid pre-shared key");
} else {
if (passlen < 8 || passlen > 63)
errx(1, "wpakey: passphrase must be between "
"8 and 63 characters");
if (nwid.i_len == 0)
errx(1, "wpakey: nwid not set");
if (pkcs5_pbkdf2(val, passlen, nwid.i_nwid, nwid.i_len,
psk.i_psk, sizeof(psk.i_psk), 4096) != 0)
errx(1, "wpakey: passphrase hashing failed");
}
psk.i_enabled = 1;
} else
psk.i_enabled = 0;
(void)strlcpy(psk.i_name, ifname, sizeof(psk.i_name));
if (actions & A_JOIN) {
memcpy(&join.i_wpapsk, &psk, sizeof(join.i_wpapsk));
join.i_flags |= IEEE80211_JOIN_WPAPSK;
if (!join.i_wpaparams.i_enabled)
setifwpa(NULL, join.i_wpapsk.i_enabled);
return;
}
if (ioctl(sock, SIOCS80211WPAPSK, (caddr_t)&psk) == -1)
err(1, "%s: SIOCS80211WPAPSK", psk.i_name);
memset(&wpa, 0, sizeof(wpa));
(void)strlcpy(wpa.i_name, ifname, sizeof(wpa.i_name));
if (ioctl(sock, SIOCG80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCG80211WPAPARMS", psk.i_name);
wpa.i_enabled = psk.i_enabled;
if (ioctl(sock, SIOCS80211WPAPARMS, (caddr_t)&wpa) == -1)
err(1, "%s: SIOCS80211WPAPARMS", psk.i_name);
}
void
setifchan(const char *val, int d)
{
struct ieee80211chanreq channel;
const char *errstr;
int chan;
if (val == NULL) {
if (shownet80211chans || shownet80211nodes)
usage();
shownet80211chans = 1;
return;
}
if (d != 0)
chan = IEEE80211_CHAN_ANY;
else {
chan = strtonum(val, 1, 256, &errstr);
if (errstr) {
warnx("invalid channel %s: %s", val, errstr);
return;
}
}
strlcpy(channel.i_name, ifname, sizeof(channel.i_name));
channel.i_channel = (u_int16_t)chan;
if (ioctl(sock, SIOCS80211CHANNEL, (caddr_t)&channel) == -1)
warn("%s: SIOCS80211CHANNEL", channel.i_name);
}
void
setifscan(const char *val, int d)
{
if (shownet80211chans || shownet80211nodes)
usage();
shownet80211nodes = 1;
}
#ifndef SMALL
void
setifnwflag(const char *val, int d)
{
static const struct ieee80211_flags nwflags[] = IEEE80211_FLAGS;
u_int i, flag = 0;
for (i = 0; i < (sizeof(nwflags) / sizeof(nwflags[0])); i++) {
if (strcmp(val, nwflags[i].f_name) == 0) {
flag = nwflags[i].f_flag;
break;
}
}
if (flag == 0)
errx(1, "Invalid nwflag: %s", val);
if (ioctl(sock, SIOCG80211FLAGS, (caddr_t)&ifr) != 0)
err(1, "%s: SIOCG80211FLAGS", ifr.ifr_name);
if (d)
ifr.ifr_flags &= ~flag;
else
ifr.ifr_flags |= flag;
if (ioctl(sock, SIOCS80211FLAGS, (caddr_t)&ifr) != 0)
err(1, "%s: SIOCS80211FLAGS", ifr.ifr_name);
}
void
unsetifnwflag(const char *val, int d)
{
setifnwflag(val, 1);
}
void
setifpowersave(const char *val, int d)
{
struct ieee80211_power power;
const char *errmsg = NULL;
(void)strlcpy(power.i_name, ifname, sizeof(power.i_name));
if (ioctl(sock, SIOCG80211POWER, (caddr_t)&power) == -1) {
warn("%s: SIOCG80211POWER", power.i_name);
return;
}
if (d != -1 && val != NULL) {
power.i_maxsleep = strtonum(val, 0, INT_MAX, &errmsg);
if (errmsg)
errx(1, "powersave %s: %s", val, errmsg);
}
power.i_enabled = d == -1 ? 0 : 1;
if (ioctl(sock, SIOCS80211POWER, (caddr_t)&power) == -1)
warn("%s: SIOCS80211POWER", power.i_name);
}
#endif
void
print_cipherset(u_int32_t cipherset)
{
const char *sep = "";
int i;
if (cipherset == IEEE80211_WPA_CIPHER_NONE) {
printf("none");
return;
}
for (i = 0; i < sizeof(ciphers) / sizeof(ciphers[0]); i++) {
if (cipherset & ciphers[i].cipher) {
printf("%s%s", sep, ciphers[i].name);
sep = ",";
}
}
}
void
print_rsnprotocol(u_int proto, u_int akm)
{
if (proto & IEEE80211_WPA_PROTO_WPA2) {
if (akm & IEEE80211_WPA_AKM_SAE) {
if (akm == IEEE80211_WPA_AKM_SAE)
fputs(",wpa3", stdout);
else
fputs(",wpa3,wpa2", stdout);
} else
fputs(",wpa2", stdout);
}
if (proto & IEEE80211_WPA_PROTO_WPA1)
fputs(",wpa1", stdout);
}
static void
print_assoc_failures(uint32_t assoc_fail)
{
assoc_fail &= ~IEEE80211_NODEREQ_ASSOCFAIL_ESSID;
if (assoc_fail & IEEE80211_NODEREQ_ASSOCFAIL_PRIVACY)
assoc_fail &= ~IEEE80211_NODEREQ_ASSOCFAIL_WPA_PROTO;
assoc_fail &= ~IEEE80211_NODEREQ_ASSOCFAIL_PRIVACY;
if (assoc_fail == 0)
return;
printb_status(assoc_fail, IEEE80211_NODEREQ_ASSOCFAIL_BITS);
}
void
ieee80211_status(void)
{
int len, inwid, ijoin, inwkey, ipsk, ichan, ipwr;
int ibssid, iwpa, assocfail = 0;
struct ieee80211_nwid nwid;
struct ieee80211_join join;
struct ieee80211_nwkey nwkey;
struct ieee80211_wpapsk psk;
struct ieee80211_power power;
struct ieee80211chanreq channel;
struct ieee80211_bssid bssid;
struct ieee80211_wpaparams wpa;
struct ieee80211_nodereq nr;
u_int8_t zero_bssid[IEEE80211_ADDR_LEN];
struct ether_addr ea;
memset(&ifr, 0, sizeof(ifr));
ifr.ifr_data = (caddr_t)&nwid;
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
inwid = ioctl(sock, SIOCG80211NWID, (caddr_t)&ifr);
ifr.ifr_data = (caddr_t)&join;
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ijoin = ioctl(sock, SIOCG80211JOIN, (caddr_t)&ifr);
memset(&nwkey, 0, sizeof(nwkey));
strlcpy(nwkey.i_name, ifname, sizeof(nwkey.i_name));
inwkey = ioctl(sock, SIOCG80211NWKEY, (caddr_t)&nwkey);
memset(&psk, 0, sizeof(psk));
strlcpy(psk.i_name, ifname, sizeof(psk.i_name));
ipsk = ioctl(sock, SIOCG80211WPAPSK, (caddr_t)&psk);
memset(&power, 0, sizeof(power));
strlcpy(power.i_name, ifname, sizeof(power.i_name));
ipwr = ioctl(sock, SIOCG80211POWER, &power);
memset(&channel, 0, sizeof(channel));
strlcpy(channel.i_name, ifname, sizeof(channel.i_name));
ichan = ioctl(sock, SIOCG80211CHANNEL, (caddr_t)&channel);
memset(&bssid, 0, sizeof(bssid));
strlcpy(bssid.i_name, ifname, sizeof(bssid.i_name));
ibssid = ioctl(sock, SIOCG80211BSSID, &bssid);
memset(&wpa, 0, sizeof(wpa));
strlcpy(wpa.i_name, ifname, sizeof(wpa.i_name));
iwpa = ioctl(sock, SIOCG80211WPAPARMS, &wpa);
if (inwid == 0 || ijoin == 0 || inwkey == 0 || ipsk == 0 ||
ipwr == 0 || ichan == 0 || ibssid == 0 || iwpa == 0)
fputs("\tieee80211:", stdout);
else
return;
if (inwid == 0) {
len = nwid.i_len;
if (len > IEEE80211_NWID_LEN)
len = IEEE80211_NWID_LEN;
if (ijoin == 0 && join.i_flags & IEEE80211_JOIN_FOUND)
fputs(" join ", stdout);
else
fputs(" nwid ", stdout);
print_string(nwid.i_nwid, len);
}
if (ichan == 0 && channel.i_channel != 0 &&
channel.i_channel != IEEE80211_CHAN_ANY)
printf(" chan %u", channel.i_channel);
memset(&zero_bssid, 0, sizeof(zero_bssid));
if (ibssid == 0 &&
memcmp(bssid.i_bssid, zero_bssid, IEEE80211_ADDR_LEN) != 0) {
memcpy(&ea.ether_addr_octet, bssid.i_bssid,
sizeof(ea.ether_addr_octet));
printf(" bssid %s", ether_ntoa(&ea));
bzero(&nr, sizeof(nr));
bcopy(bssid.i_bssid, &nr.nr_macaddr, sizeof(nr.nr_macaddr));
strlcpy(nr.nr_ifname, ifname, sizeof(nr.nr_ifname));
if (ioctl(sock, SIOCG80211NODE, &nr) == 0) {
if (nr.nr_max_rssi)
printf(" %u%%", IEEE80211_NODEREQ_RSSI(&nr));
else
printf(" %ddBm", nr.nr_rssi);
assocfail = nr.nr_assoc_fail;
}
}
if (inwkey == 0 && nwkey.i_wepon > IEEE80211_NWKEY_OPEN)
fputs(" nwkey", stdout);
if (ipsk == 0 && psk.i_enabled)
fputs(" wpakey", stdout);
if (iwpa == 0 && wpa.i_enabled) {
const char *sep;
fputs(" wpaprotos ", stdout); sep = "";
if (wpa.i_protos & IEEE80211_WPA_PROTO_WPA1) {
fputs("wpa1", stdout);
sep = ",";
}
if (wpa.i_protos & IEEE80211_WPA_PROTO_WPA2)
printf("%swpa2", sep);
fputs(" wpaakms ", stdout); sep = "";
if (wpa.i_akms & IEEE80211_WPA_AKM_PSK) {
fputs("psk", stdout);
sep = ",";
}
if (wpa.i_akms & IEEE80211_WPA_AKM_SHA256_PSK) {
printf("%ssha256-psk", sep);
sep = ",";
}
if (wpa.i_akms & IEEE80211_WPA_AKM_8021X)
printf("%s802.1x", sep);
fputs(" wpaciphers ", stdout);
print_cipherset(wpa.i_ciphers);
fputs(" wpagroupcipher ", stdout);
print_cipherset(wpa.i_groupcipher);
}
if (ipwr == 0 && power.i_enabled)
printf(" powersave on (%dms sleep)", power.i_maxsleep);
if (ioctl(sock, SIOCG80211FLAGS, (caddr_t)&ifr) == 0 &&
ifr.ifr_flags) {
putchar(' ');
printb_status(ifr.ifr_flags, IEEE80211_F_USERBITS);
}
if (assocfail) {
putchar(' ');
print_assoc_failures(assocfail);
}
putchar('\n');
if (show_join)
join_status();
if (shownet80211chans)
ieee80211_listchans();
else if (shownet80211nodes)
ieee80211_listnodes();
}
void
showjoin(const char *cmd, int val)
{
show_join = 1;
return;
}
void
join_status(void)
{
struct ieee80211_joinreq_all ja;
struct ieee80211_join *jn = NULL;
struct ieee80211_wpaparams *wpa;
int jsz = 100;
int ojsz;
int i;
int r;
int maxlen, len;
bzero(&ja, sizeof(ja));
jn = recallocarray(NULL, 0, jsz, sizeof(*jn));
if (jn == NULL)
err(1, "recallocarray");
ojsz = jsz;
while (1) {
ja.ja_node = jn;
ja.ja_size = jsz * sizeof(*jn);
strlcpy(ja.ja_ifname, ifname, sizeof(ja.ja_ifname));
if ((r = ioctl(sock, SIOCG80211JOINALL, &ja)) != 0) {
if (errno == E2BIG) {
jsz += 100;
jn = recallocarray(jn, ojsz, jsz, sizeof(*jn));
if (jn == NULL)
err(1, "recallocarray");
ojsz = jsz;
continue;
} else if (errno != ENOENT)
warn("%s: SIOCG80211JOINALL", ja.ja_ifname);
return;
}
break;
}
if (!ja.ja_nodes)
return;
maxlen = 0;
for (i = 0; i < ja.ja_nodes; i++) {
len = len_string(jn[i].i_nwid, jn[i].i_len);
if (len > maxlen)
maxlen = len;
}
for (i = 0; i < ja.ja_nodes; i++) {
printf("\t ");
if (jn[i].i_len > IEEE80211_NWID_LEN)
jn[i].i_len = IEEE80211_NWID_LEN;
len = print_string(jn[i].i_nwid, jn[i].i_len);
printf("%-*s", maxlen - len, "");
if (jn[i].i_flags) {
const char *sep;
printf(" ");
if (jn[i].i_flags & IEEE80211_JOIN_NWKEY)
printf("nwkey");
if (jn[i].i_flags & IEEE80211_JOIN_WPA) {
wpa = &jn[i].i_wpaparams;
printf("wpaprotos "); sep = "";
if (wpa->i_protos & IEEE80211_WPA_PROTO_WPA1) {
printf("wpa1");
sep = ",";
}
if (wpa->i_protos & IEEE80211_WPA_PROTO_WPA2)
printf("%swpa2", sep);
printf(" wpaakms "); sep = "";
if (wpa->i_akms & IEEE80211_WPA_AKM_PSK) {
printf("psk");
sep = ",";
}
if (wpa->i_akms &
IEEE80211_WPA_AKM_SHA256_PSK) {
printf("%ssha256-psk", sep);
sep = ",";
}
if (wpa->i_akms & IEEE80211_WPA_AKM_8021X)
printf("%s802.1x", sep);
printf(" wpaciphers ");
print_cipherset(wpa->i_ciphers);
printf(" wpagroupcipher ");
print_cipherset(wpa->i_groupcipher);
}
}
putchar('\n');
}
}
void
ieee80211_listchans(void)
{
static struct ieee80211_chaninfo chans[256];
struct ieee80211_chanreq_all ca;
int i;
bzero(&ca, sizeof(ca));
bzero(chans, sizeof(chans));
ca.i_chans = chans;
strlcpy(ca.i_name, ifname, sizeof(ca.i_name));
if (ioctl(sock, SIOCG80211ALLCHANS, &ca) != 0) {
warn("%s: SIOCG80211ALLCHANS", ca.i_name);
return;
}
printf("\t\t%4s %-8s %s\n", "chan", "freq", "properties");
for (i = 1; i < nitems(chans); i++) {
if (chans[i].ic_freq == 0)
continue;
printf("\t\t%4d %4d MHz ", i, chans[i].ic_freq);
if (chans[i].ic_flags & IEEE80211_CHANINFO_PASSIVE)
printf("passive scan");
else
putchar('-');
putchar('\n');
}
}
static int
rssicmp(const void *nr1, const void *nr2)
{
const struct ieee80211_nodereq *x = nr1, *y = nr2;
return y->nr_rssi < x->nr_rssi ? -1 : y->nr_rssi > x->nr_rssi;
}
void
ieee80211_listnodes(void)
{
struct ieee80211_nodereq_all na;
struct ieee80211_nodereq nr[512];
struct ifreq ifr;
int i;
if ((flags & IFF_UP) == 0) {
printf("\t\tcannot scan, interface is down\n");
return;
}
bzero(&ifr, sizeof(ifr));
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (ioctl(sock, SIOCS80211SCAN, (caddr_t)&ifr) != 0) {
if (errno == EPERM)
printf("\t\tno permission to scan\n");
return;
}
bzero(&na, sizeof(na));
bzero(&nr, sizeof(nr));
na.na_node = nr;
na.na_size = sizeof(nr);
strlcpy(na.na_ifname, ifname, sizeof(na.na_ifname));
if (ioctl(sock, SIOCG80211ALLNODES, &na) != 0) {
warn("%s: SIOCG80211ALLNODES", na.na_ifname);
return;
}
if (!na.na_nodes)
printf("\t\tnone\n");
else
qsort(nr, na.na_nodes, sizeof(*nr), rssicmp);
for (i = 0; i < na.na_nodes; i++) {
printf("\t\t");
ieee80211_printnode(&nr[i]);
putchar('\n');
}
}
void
ieee80211_printnode(struct ieee80211_nodereq *nr)
{
int len, i;
if (nr->nr_flags & IEEE80211_NODEREQ_AP ||
nr->nr_capinfo & IEEE80211_CAPINFO_IBSS) {
len = nr->nr_nwid_len;
if (len > IEEE80211_NWID_LEN)
len = IEEE80211_NWID_LEN;
printf("nwid ");
print_string(nr->nr_nwid, len);
putchar(' ');
printf("chan %u ", nr->nr_channel);
printf("bssid %s ",
ether_ntoa((struct ether_addr*)nr->nr_bssid));
}
if ((nr->nr_flags & IEEE80211_NODEREQ_AP) == 0)
printf("lladdr %s ",
ether_ntoa((struct ether_addr*)nr->nr_macaddr));
if (nr->nr_max_rssi)
printf("%u%% ", IEEE80211_NODEREQ_RSSI(nr));
else
printf("%ddBm ", nr->nr_rssi);
if (nr->nr_pwrsave)
printf("powersave ");
if ((nr->nr_flags & (IEEE80211_NODEREQ_AP)) == 0) {
if (nr->nr_flags & IEEE80211_NODEREQ_VHT) {
printf("VHT-MCS%d/%dSS", nr->nr_txmcs, nr->nr_vht_ss);
} else if (nr->nr_flags & IEEE80211_NODEREQ_HT) {
printf("HT-MCS%d ", nr->nr_txmcs);
} else if (nr->nr_nrates) {
printf("%uM ",
(nr->nr_rates[nr->nr_txrate] & IEEE80211_RATE_VAL)
/ 2);
}
} else if (nr->nr_max_rxrate) {
printf("%uM HT ", nr->nr_max_rxrate);
} else if (nr->nr_rxmcs[0] != 0) {
for (i = IEEE80211_HT_NUM_MCS - 1; i >= 0; i--) {
if (nr->nr_rxmcs[i / 8] & (1 << (i / 10)))
break;
}
printf("HT-MCS%d ", i);
} else if (nr->nr_nrates) {
printf("%uM ",
(nr->nr_rates[nr->nr_nrates - 1] & IEEE80211_RATE_VAL) / 2);
}
nr->nr_capinfo &= ~IEEE80211_CAPINFO_ESS;
if (nr->nr_capinfo) {
printb_status(nr->nr_capinfo, IEEE80211_CAPINFO_BITS);
if (nr->nr_capinfo & IEEE80211_CAPINFO_PRIVACY) {
if (nr->nr_rsnprotos)
print_rsnprotocol(nr->nr_rsnprotos,
nr->nr_rsnakms);
else
fputs(",wep", stdout);
if (nr->nr_rsnakms & IEEE80211_WPA_AKM_8021X ||
nr->nr_rsnakms & IEEE80211_WPA_AKM_SHA256_8021X)
fputs(",802.1x", stdout);
}
putchar(' ');
}
if ((nr->nr_flags & IEEE80211_NODEREQ_AP) == 0)
printb_status(IEEE80211_NODEREQ_STATE(nr->nr_state),
IEEE80211_NODEREQ_STATE_BITS);
else if (nr->nr_assoc_fail)
print_assoc_failures(nr->nr_assoc_fail);
}
void
init_current_media(void)
{
struct ifmediareq ifmr;
if ((actions & (A_MEDIA|A_MEDIAOPT|A_MEDIAMODE)) == 0) {
(void) memset(&ifmr, 0, sizeof(ifmr));
(void) strlcpy(ifmr.ifm_name, ifname, sizeof(ifmr.ifm_name));
if (ioctl(sock, SIOCGIFMEDIA, (caddr_t)&ifmr) == -1) {
if (errno != E2BIG)
err(1, "%s: SIOCGIFMEDIA", ifmr.ifm_name);
}
media_current = ifmr.ifm_current;
}
if (IFM_TYPE(media_current) == 0)
errx(1, "%s: no link type?", ifname);
}
void
process_media_commands(void)
{
if ((actions & (A_MEDIA|A_MEDIAOPT|A_MEDIAMODE)) == 0) {
return;
}
media_current |= mediaopt_set;
media_current &= ~mediaopt_clear;
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_media = media_current;
if (ioctl(sock, SIOCSIFMEDIA, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSIFMEDIA", ifr.ifr_name);
}
void
setmedia(const char *val, int d)
{
uint64_t type, subtype, inst;
if (val == NULL) {
if (showmediaflag)
usage();
showmediaflag = 1;
return;
}
init_current_media();
if (actions & A_MEDIA)
errx(1, "only one `media' command may be issued");
if (actions & A_MEDIAMODE)
errx(1, "may not issue `media' after `mode' commands");
if (actions & A_MEDIAOPT)
errx(1, "may not issue `media' after `mediaopt' commands");
type = IFM_TYPE(media_current);
inst = IFM_INST(media_current);
subtype = get_media_subtype(type, val);
media_current = IFM_MAKEWORD(type, subtype, 0, inst);
}
void
setmediamode(const char *val, int d)
{
uint64_t type, subtype, options, inst, mode;
init_current_media();
if (actions & A_MEDIAMODE)
errx(1, "only one `mode' command may be issued");
type = IFM_TYPE(media_current);
subtype = IFM_SUBTYPE(media_current);
options = IFM_OPTIONS(media_current);
inst = IFM_INST(media_current);
if ((mode = get_media_mode(type, val)) == -1)
errx(1, "invalid media mode: %s", val);
media_current = IFM_MAKEWORD(type, subtype, options, inst) | mode;
}
void
unsetmediamode(const char *val, int d)
{
uint64_t type, subtype, options, inst;
init_current_media();
if (actions & A_MEDIAMODE)
errx(1, "only one `mode' command may be issued");
type = IFM_TYPE(media_current);
subtype = IFM_SUBTYPE(media_current);
options = IFM_OPTIONS(media_current);
inst = IFM_INST(media_current);
media_current = IFM_MAKEWORD(type, subtype, options, inst) |
(IFM_AUTO << IFM_MSHIFT);
}
void
setmediaopt(const char *val, int d)
{
init_current_media();
if (actions & A_MEDIAOPTSET)
errx(1, "only one `mediaopt' command may be issued");
if (actions & A_MEDIAINST)
errx(1, "may not issue `mediaopt' after `instance'");
mediaopt_set = get_media_options(IFM_TYPE(media_current), val);
}
void
unsetmediaopt(const char *val, int d)
{
init_current_media();
if (actions & A_MEDIAOPTCLR)
errx(1, "only one `-mediaopt' command may be issued");
if (actions & A_MEDIA)
errx(1, "may not issue both `media' and `-mediaopt'");
mediaopt_clear = get_media_options(IFM_TYPE(media_current), val);
}
void
setmediainst(const char *val, int d)
{
uint64_t type, subtype, options, inst;
const char *errmsg = NULL;
init_current_media();
if (actions & A_MEDIAINST)
errx(1, "only one `instance' command may be issued");
if ((actions & A_MEDIA) == 0)
errx(1, "must specify `media' before `instance'");
type = IFM_TYPE(media_current);
subtype = IFM_SUBTYPE(media_current);
options = IFM_OPTIONS(media_current);
inst = strtonum(val, 0, IFM_INST_MAX, &errmsg);
if (errmsg)
errx(1, "media instance %s: %s", val, errmsg);
media_current = IFM_MAKEWORD(type, subtype, options, inst);
}
const struct ifmedia_description ifm_type_descriptions[] =
IFM_TYPE_DESCRIPTIONS;
const struct ifmedia_description ifm_subtype_descriptions[] =
IFM_SUBTYPE_DESCRIPTIONS;
const struct ifmedia_description ifm_mode_descriptions[] =
IFM_MODE_DESCRIPTIONS;
const struct ifmedia_description ifm_option_descriptions[] =
IFM_OPTION_DESCRIPTIONS;
const char *
get_media_type_string(uint64_t mword)
{
const struct ifmedia_description *desc;
for (desc = ifm_type_descriptions; desc->ifmt_string != NULL;
desc++) {
if (IFM_TYPE(mword) == desc->ifmt_word)
return (desc->ifmt_string);
}
return ("<unknown type>");
}
const char *
get_media_subtype_string(uint64_t mword)
{
const struct ifmedia_description *desc;
for (desc = ifm_subtype_descriptions; desc->ifmt_string != NULL;
desc++) {
if (IFM_TYPE_MATCH(desc->ifmt_word, mword) &&
IFM_SUBTYPE(desc->ifmt_word) == IFM_SUBTYPE(mword))
return (desc->ifmt_string);
}
return ("<unknown subtype>");
}
uint64_t
get_media_subtype(uint64_t type, const char *val)
{
uint64_t rval;
rval = lookup_media_word(ifm_subtype_descriptions, type, val);
if (rval == -1)
errx(1, "unknown %s media subtype: %s",
get_media_type_string(type), val);
return (rval);
}
uint64_t
get_media_mode(uint64_t type, const char *val)
{
uint64_t rval;
rval = lookup_media_word(ifm_mode_descriptions, type, val);
if (rval == -1)
errx(1, "unknown %s media mode: %s",
get_media_type_string(type), val);
return (rval);
}
uint64_t
get_media_options(uint64_t type, const char *val)
{
char *optlist, *str;
uint64_t option, rval = 0;
optlist = strdup(val);
if (optlist == NULL)
err(1, "strdup");
str = optlist;
for (; (str = strtok(str, ",")) != NULL; str = NULL) {
option = lookup_media_word(ifm_option_descriptions, type, str);
if (option == -1)
errx(1, "unknown %s media option: %s",
get_media_type_string(type), str);
rval |= IFM_OPTIONS(option);
}
free(optlist);
return (rval);
}
uint64_t
lookup_media_word(const struct ifmedia_description *desc, uint64_t type,
const char *val)
{
for (; desc->ifmt_string != NULL; desc++) {
if (IFM_TYPE_MATCH(desc->ifmt_word, type) &&
strcasecmp(desc->ifmt_string, val) == 0)
return (desc->ifmt_word);
}
return (-1);
}
void
print_media_word(uint64_t ifmw, int print_type, int as_syntax)
{
const struct ifmedia_description *desc;
uint64_t seen_option = 0;
if (print_type)
printf("%s ", get_media_type_string(ifmw));
printf("%s%s", as_syntax ? "media " : "",
get_media_subtype_string(ifmw));
if (IFM_MODE(ifmw) != 0) {
for (desc = ifm_mode_descriptions; desc->ifmt_string != NULL;
desc++) {
if (IFM_TYPE_MATCH(desc->ifmt_word, ifmw) &&
IFM_MODE(ifmw) == IFM_MODE(desc->ifmt_word)) {
printf(" mode %s", desc->ifmt_string);
break;
}
}
}
for (desc = ifm_option_descriptions; desc->ifmt_string != NULL;
desc++) {
if (IFM_TYPE_MATCH(desc->ifmt_word, ifmw) &&
(IFM_OPTIONS(ifmw) & IFM_OPTIONS(desc->ifmt_word)) != 0 &&
(seen_option & IFM_OPTIONS(desc->ifmt_word)) == 0) {
if (seen_option == 0)
printf(" %s", as_syntax ? "mediaopt " : "");
printf("%s%s", seen_option ? "," : "",
desc->ifmt_string);
seen_option |= IFM_OPTIONS(desc->ifmt_word);
}
}
if (IFM_INST(ifmw) != 0)
printf(" instance %lld", IFM_INST(ifmw));
}
static void
print_tunnel(const struct if_laddrreq *req)
{
char psrcaddr[NI_MAXHOST];
char psrcport[NI_MAXSERV];
char pdstaddr[NI_MAXHOST];
char pdstport[NI_MAXSERV];
const char *ver = "";
const int niflag = NI_NUMERICHOST | NI_NUMERICSERV | NI_DGRAM;
if (req == NULL) {
printf("(unset)");
return;
}
psrcaddr[0] = pdstaddr[0] = '\0';
if (getnameinfo((struct sockaddr *)&req->addr, req->addr.ss_len,
psrcaddr, sizeof(psrcaddr), psrcport, sizeof(psrcport),
niflag) != 0)
strlcpy(psrcaddr, "<error>", sizeof(psrcaddr));
if (req->addr.ss_family == AF_INET6)
ver = "6";
printf("inet%s %s", ver, psrcaddr);
if (strcmp(psrcport, "0") != 0)
printf(":%s", psrcport);
if (req->dstaddr.ss_family != AF_UNSPEC) {
if (getnameinfo((struct sockaddr *)&req->dstaddr,
req->dstaddr.ss_len, pdstaddr, sizeof(pdstaddr),
pdstport, sizeof(pdstport), niflag) != 0)
strlcpy(pdstaddr, "<error>", sizeof(pdstaddr));
printf(" --> %s", pdstaddr);
if (strcmp(pdstport, "0") != 0)
printf(":%s", pdstport);
}
}
static void
phys_status(int force)
{
struct if_laddrreq req;
struct if_laddrreq *r = &req;
memset(&req, 0, sizeof(req));
(void) strlcpy(req.iflr_name, ifname, sizeof(req.iflr_name));
if (ioctl(sock, SIOCGLIFPHYADDR, (caddr_t)&req) == -1) {
if (errno != EADDRNOTAVAIL)
return;
r = NULL;
}
printf("\ttunnel: ");
print_tunnel(r);
if (ioctl(sock, SIOCGLIFPHYTTL, (caddr_t)&ifr) == 0) {
if (ifr.ifr_ttl == -1)
printf(" ttl copy");
else if (ifr.ifr_ttl > 0)
printf(" ttl %d", ifr.ifr_ttl);
}
if (ioctl(sock, SIOCGLIFPHYDF, (caddr_t)&ifr) == 0)
printf(" %s", ifr.ifr_df ? "df" : "nodf");
#ifndef SMALL
if (ioctl(sock, SIOCGLIFPHYECN, (caddr_t)&ifr) == 0)
printf(" %s", ifr.ifr_metric ? "ecn" : "noecn");
if (ioctl(sock, SIOCGLIFPHYRTABLE, (caddr_t)&ifr) == 0 &&
(rdomainid != 0 || ifr.ifr_rdomainid != 0))
printf(" rdomain %d", ifr.ifr_rdomainid);
#endif
printf("\n");
}
#ifndef SMALL
const uint64_t ifm_status_valid_list[] = IFM_STATUS_VALID_LIST;
const struct ifmedia_status_description ifm_status_descriptions[] =
IFM_STATUS_DESCRIPTIONS;
#endif
const struct if_status_description if_status_descriptions[] =
LINK_STATE_DESCRIPTIONS;
const char *
get_linkstate(int mt, int link_state)
{
const struct if_status_description *p;
static char buf[8];
for (p = if_status_descriptions; p->ifs_string != NULL; p++) {
if (LINK_STATE_DESC_MATCH(p, mt, link_state))
return (p->ifs_string);
}
snprintf(buf, sizeof(buf), "[#%d]", link_state);
return buf;
}
void
status(int link, struct sockaddr_dl *sdl, int ls, int ifaliases)
{
const struct afswtch *p = afp;
struct ifmediareq ifmr;
#ifndef SMALL
struct ifreq ifrdesc;
struct ifkalivereq ikardesc;
char ifdescr[IFDESCRSIZE];
char pifname[IF_NAMESIZE];
#endif
uint64_t *media_list;
int i;
char sep;
printf("%s: ", ifname);
printb("flags", flags | (xflags << 16), IFFBITS);
#ifndef SMALL
if (rdomainid)
printf(" rdomain %d", rdomainid);
#endif
if (metric)
printf(" metric %lu", metric);
if (mtu)
printf(" mtu %lu", mtu);
putchar('\n');
#ifndef SMALL
if (showcapsflag)
printifhwfeatures(NULL, 1);
#endif
if (sdl != NULL && sdl->sdl_alen &&
(sdl->sdl_type == IFT_ETHER || sdl->sdl_type == IFT_CARP))
(void)printf("\tlladdr %s\n", ether_ntoa(
(struct ether_addr *)LLADDR(sdl)));
sep = '\t';
#ifndef SMALL
(void) memset(&ifrdesc, 0, sizeof(ifrdesc));
(void) strlcpy(ifrdesc.ifr_name, ifname, sizeof(ifrdesc.ifr_name));
ifrdesc.ifr_data = (caddr_t)&ifdescr;
if (ioctl(sock, SIOCGIFDESCR, &ifrdesc) == 0 &&
strlen(ifrdesc.ifr_data))
printf("\tdescription: %s\n", ifrdesc.ifr_data);
if (sdl != NULL) {
printf("%cindex %u", sep, sdl->sdl_index);
sep = ' ';
}
if (!is_bridge() && ioctl(sock, SIOCGIFPRIORITY, &ifrdesc) == 0) {
printf("%cpriority %d", sep, ifrdesc.ifr_metric);
sep = ' ';
}
#endif
printf("%cllprio %d\n", sep, llprio);
#ifndef SMALL
(void) memset(&ikardesc, 0, sizeof(ikardesc));
(void) strlcpy(ikardesc.ikar_name, ifname, sizeof(ikardesc.ikar_name));
if (ioctl(sock, SIOCGETKALIVE, &ikardesc) == 0 &&
(ikardesc.ikar_timeo != 0 || ikardesc.ikar_cnt != 0))
printf("\tkeepalive: timeout %d count %d\n",
ikardesc.ikar_timeo, ikardesc.ikar_cnt);
if (ioctl(sock, SIOCGIFPAIR, &ifrdesc) == 0 && ifrdesc.ifr_index != 0 &&
if_indextoname(ifrdesc.ifr_index, pifname) != NULL)
printf("\tpatch: %s\n", pifname);
#endif
getencap();
#ifndef SMALL
carp_status();
pfsync_status();
pppoe_status();
sppp_status();
mpls_status();
pflow_status();
umb_status();
wg_status(ifaliases);
#endif
trunk_status();
getifgroups();
(void) memset(&ifmr, 0, sizeof(ifmr));
(void) strlcpy(ifmr.ifm_name, ifname, sizeof(ifmr.ifm_name));
if (ioctl(sock, SIOCGIFMEDIA, (caddr_t)&ifmr) == -1) {
if (ls != LINK_STATE_UNKNOWN)
printf("\tstatus: %s\n",
get_linkstate(sdl->sdl_type, ls));
goto proto_status;
}
if (ifmr.ifm_count == 0) {
warnx("%s: no media types?", ifname);
goto proto_status;
}
media_list = calloc(ifmr.ifm_count, sizeof(*media_list));
if (media_list == NULL)
err(1, "calloc");
ifmr.ifm_ulist = media_list;
if (ioctl(sock, SIOCGIFMEDIA, (caddr_t)&ifmr) == -1)
err(1, "%s: SIOCGIFMEDIA", ifmr.ifm_name);
printf("\tmedia: ");
print_media_word(ifmr.ifm_current, 1, 0);
if (ifmr.ifm_active != ifmr.ifm_current) {
putchar(' ');
putchar('(');
print_media_word(ifmr.ifm_active, 0, 0);
putchar(')');
}
putchar('\n');
#ifdef SMALL
printf("\tstatus: %s\n", get_linkstate(sdl->sdl_type, ls));
#else
if (ifmr.ifm_status & IFM_AVALID) {
const struct ifmedia_status_description *ifms;
int bitno, found = 0;
printf("\tstatus: ");
for (bitno = 0; ifm_status_valid_list[bitno] != 0; bitno++) {
for (ifms = ifm_status_descriptions;
ifms->ifms_valid != 0; ifms++) {
if (ifms->ifms_type !=
IFM_TYPE(ifmr.ifm_current) ||
ifms->ifms_valid !=
ifm_status_valid_list[bitno])
continue;
printf("%s%s", found ? ", " : "",
IFM_STATUS_DESC(ifms, ifmr.ifm_status));
found = 1;
break;
}
}
if (found == 0)
printf("unknown");
putchar('\n');
}
if (showtransceiver) {
if (if_sff_info(0) == -1)
if (!aflag && errno != EPERM && errno != ENOTTY)
warn("%s transceiver", ifname);
}
#endif
ieee80211_status();
if (showmediaflag) {
uint64_t type;
int printed_type = 0;
for (type = IFM_NMIN; type <= IFM_NMAX; type += IFM_NMIN) {
for (i = 0, printed_type = 0; i < ifmr.ifm_count; i++) {
if (IFM_TYPE(media_list[i]) == type) {
if (type == IFM_IEEE80211 &&
(media_list[i] & IFM_TMASK) !=
IFM_AUTO)
continue;
if (printed_type == 0) {
printf("\tsupported media:\n");
printed_type = 1;
}
printf("\t\t");
print_media_word(media_list[i], 0, 1);
printf("\n");
}
}
}
}
free(media_list);
proto_status:
if (link == 0) {
if ((p = afp) != NULL) {
p->af_status(1);
} else for (p = afs; p->af_name; p++) {
ifr.ifr_addr.sa_family = p->af_af;
p->af_status(0);
}
}
phys_status(0);
#ifndef SMALL
bridge_status();
#endif
}
void
in_status(int force)
{
struct sockaddr_in *sin, sin2;
getsock(AF_INET);
if (sock == -1) {
if (errno == EPROTONOSUPPORT)
return;
err(1, "socket");
}
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
sin = (struct sockaddr_in *)&ifr.ifr_addr;
memcpy(&sin2, &ifr.ifr_addr, sizeof(sin2));
printf("\tinet %s", inet_ntoa(sin->sin_addr));
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (ioctl(sock, SIOCGIFNETMASK, (caddr_t)&ifr) == -1) {
if (errno != EADDRNOTAVAIL)
warn("SIOCGIFNETMASK");
memset(&ifr.ifr_addr, 0, sizeof(ifr.ifr_addr));
} else
netmask.sin_addr =
((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
if (flags & IFF_POINTOPOINT) {
memcpy(&ifr.ifr_addr, &sin2, sizeof(sin2));
if (ioctl(sock, SIOCGIFDSTADDR, (caddr_t)&ifr) == -1) {
if (errno == EADDRNOTAVAIL)
memset(&ifr.ifr_addr, 0, sizeof(ifr.ifr_addr));
else
warn("SIOCGIFDSTADDR");
}
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
sin = (struct sockaddr_in *)&ifr.ifr_dstaddr;
printf(" --> %s", inet_ntoa(sin->sin_addr));
}
printf(" netmask 0x%x", ntohl(netmask.sin_addr.s_addr));
if (flags & IFF_BROADCAST) {
memcpy(&ifr.ifr_addr, &sin2, sizeof(sin2));
if (ioctl(sock, SIOCGIFBRDADDR, (caddr_t)&ifr) == -1) {
if (errno == EADDRNOTAVAIL)
memset(&ifr.ifr_addr, 0, sizeof(ifr.ifr_addr));
else
warn("SIOCGIFBRDADDR");
}
(void) strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
sin = (struct sockaddr_in *)&ifr.ifr_addr;
if (sin->sin_addr.s_addr != 0)
printf(" broadcast %s", inet_ntoa(sin->sin_addr));
}
putchar('\n');
}
void
setifprefixlen(const char *addr, int d)
{
if (afp->af_getprefix)
afp->af_getprefix(addr, MASK);
explicit_prefix = 1;
}
void
in6_fillscopeid(struct sockaddr_in6 *sin6)
{
#ifdef __KAME__
if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr) &&
sin6->sin6_scope_id == 0) {
sin6->sin6_scope_id =
ntohs(*(u_int16_t *)&sin6->sin6_addr.s6_addr[2]);
sin6->sin6_addr.s6_addr[2] = sin6->sin6_addr.s6_addr[3] = 0;
}
#endif
}
void
in6_alias(struct in6_ifreq *creq)
{
struct sockaddr_in6 *sin6;
struct in6_ifreq ifr6;
u_int32_t scopeid;
char hbuf[NI_MAXHOST];
const int niflag = NI_NUMERICHOST;
getsock(AF_INET6);
if (sock == -1) {
if (errno == EPROTONOSUPPORT)
return;
err(1, "socket");
}
sin6 = (struct sockaddr_in6 *)&creq->ifr_addr;
in6_fillscopeid(sin6);
scopeid = sin6->sin6_scope_id;
if (getnameinfo((struct sockaddr *)sin6, sin6->sin6_len,
hbuf, sizeof(hbuf), NULL, 0, niflag) != 0)
strlcpy(hbuf, "", sizeof hbuf);
printf("\tinet6 %s", hbuf);
if (flags & IFF_POINTOPOINT) {
(void) memset(&ifr6, 0, sizeof(ifr6));
(void) strlcpy(ifr6.ifr_name, ifname, sizeof(ifr6.ifr_name));
ifr6.ifr_addr = creq->ifr_addr;
if (ioctl(sock, SIOCGIFDSTADDR_IN6, (caddr_t)&ifr6) == -1) {
if (errno != EADDRNOTAVAIL)
warn("SIOCGIFDSTADDR_IN6");
(void) memset(&ifr6.ifr_addr, 0, sizeof(ifr6.ifr_addr));
ifr6.ifr_addr.sin6_family = AF_INET6;
ifr6.ifr_addr.sin6_len = sizeof(struct sockaddr_in6);
}
sin6 = (struct sockaddr_in6 *)&ifr6.ifr_addr;
in6_fillscopeid(sin6);
if (getnameinfo((struct sockaddr *)sin6, sin6->sin6_len,
hbuf, sizeof(hbuf), NULL, 0, niflag) != 0)
strlcpy(hbuf, "", sizeof hbuf);
printf(" --> %s", hbuf);
}
(void) memset(&ifr6, 0, sizeof(ifr6));
(void) strlcpy(ifr6.ifr_name, ifname, sizeof(ifr6.ifr_name));
ifr6.ifr_addr = creq->ifr_addr;
if (ioctl(sock, SIOCGIFNETMASK_IN6, (caddr_t)&ifr6) == -1) {
if (errno != EADDRNOTAVAIL)
warn("SIOCGIFNETMASK_IN6");
} else {
sin6 = (struct sockaddr_in6 *)&ifr6.ifr_addr;
printf(" prefixlen %d", prefix(&sin6->sin6_addr,
sizeof(struct in6_addr)));
}
(void) memset(&ifr6, 0, sizeof(ifr6));
(void) strlcpy(ifr6.ifr_name, ifname, sizeof(ifr6.ifr_name));
ifr6.ifr_addr = creq->ifr_addr;
if (ioctl(sock, SIOCGIFAFLAG_IN6, (caddr_t)&ifr6) == -1) {
if (errno != EADDRNOTAVAIL)
warn("SIOCGIFAFLAG_IN6");
} else {
if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_ANYCAST)
printf(" anycast");
if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_TENTATIVE)
printf(" tentative");
if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_DUPLICATED)
printf(" duplicated");
if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_DETACHED)
printf(" detached");
if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_DEPRECATED)
printf(" deprecated");
if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_AUTOCONF)
printf(" autoconf");
if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_TEMPORARY)
printf(" temporary");
}
if (scopeid)
printf(" scopeid 0x%x", scopeid);
if (Lflag) {
struct in6_addrlifetime *lifetime;
(void) memset(&ifr6, 0, sizeof(ifr6));
(void) strlcpy(ifr6.ifr_name, ifname, sizeof(ifr6.ifr_name));
ifr6.ifr_addr = creq->ifr_addr;
lifetime = &ifr6.ifr_ifru.ifru_lifetime;
if (ioctl(sock, SIOCGIFALIFETIME_IN6, (caddr_t)&ifr6) == -1) {
if (errno != EADDRNOTAVAIL)
warn("SIOCGIFALIFETIME_IN6");
} else if (lifetime->ia6t_preferred || lifetime->ia6t_expire) {
time_t t = time(NULL);
printf(" pltime ");
if (lifetime->ia6t_preferred) {
printf("%s", lifetime->ia6t_preferred < t
? "0" :
sec2str(lifetime->ia6t_preferred - t));
} else
printf("infty");
printf(" vltime ");
if (lifetime->ia6t_expire) {
printf("%s", lifetime->ia6t_expire < t
? "0"
: sec2str(lifetime->ia6t_expire - t));
} else
printf("infty");
}
}
printf("\n");
}
void
in6_status(int force)
{
in6_alias((struct in6_ifreq *)&ifr6);
}
#ifndef SMALL
void
settunnel(const char *src, const char *dst)
{
char srcbuf[HOST_NAME_MAX], dstbuf[HOST_NAME_MAX];
const char *srcport, *dstport;
const char *srcaddr, *dstaddr;
struct addrinfo *srcres, *dstres;
struct addrinfo hints = {
.ai_family = AF_UNSPEC,
.ai_socktype = SOCK_DGRAM,
.ai_protocol = IPPROTO_UDP,
.ai_flags = AI_PASSIVE,
};
int ecode;
size_t len;
struct if_laddrreq req;
srcport = strchr(src, ':');
if (srcport == NULL || srcport != strrchr(src, ':')) {
srcaddr = src;
srcport = NULL;
} else {
len = srcport - src;
if (len >= sizeof(srcbuf))
errx(1, "src %s bad value", src);
memcpy(srcbuf, src, len);
srcbuf[len] = '\0';
srcaddr = srcbuf;
srcport++;
}
dstport = strchr(dst, ':');
if (dstport == NULL || dstport != strrchr(dst, ':')) {
dstaddr = dst;
dstport = NULL;
} else {
len = dstport - dst;
if (len >= sizeof(dstbuf))
errx(1, "dst %s bad value", dst);
memcpy(dstbuf, dst, len);
dstbuf[len] = '\0';
dstaddr = dstbuf;
dstport++;
}
if ((ecode = getaddrinfo(srcaddr, srcport, &hints, &srcres)) != 0)
errx(1, "error in parsing address string: %s",
gai_strerror(ecode));
hints.ai_flags = 0;
if ((ecode = getaddrinfo(dstaddr, dstport, &hints, &dstres)) != 0)
errx(1, "error in parsing address string: %s",
gai_strerror(ecode));
if (srcres->ai_addr->sa_family != dstres->ai_addr->sa_family)
errx(1,
"source and destination address families do not match");
memset(&req, 0, sizeof(req));
(void) strlcpy(req.iflr_name, ifname, sizeof(req.iflr_name));
memcpy(&req.addr, srcres->ai_addr, srcres->ai_addrlen);
memcpy(&req.dstaddr, dstres->ai_addr, dstres->ai_addrlen);
if (ioctl(sock, SIOCSLIFPHYADDR, &req) == -1)
warn("SIOCSLIFPHYADDR");
freeaddrinfo(srcres);
freeaddrinfo(dstres);
}
void
settunneladdr(const char *src, int ignored)
{
char srcbuf[HOST_NAME_MAX];
const char *srcport;
const char *srcaddr;
struct addrinfo *srcres;
struct addrinfo hints = {
.ai_family = AF_UNSPEC,
.ai_socktype = SOCK_DGRAM,
.ai_protocol = IPPROTO_UDP,
.ai_flags = AI_PASSIVE,
};
struct if_laddrreq req;
ssize_t len;
int rv;
srcport = strchr(src, ':');
if (srcport == NULL || srcport != strrchr(src, ':')) {
srcaddr = src;
srcport = NULL;
} else {
len = srcport - src;
if (len >= sizeof(srcbuf))
errx(1, "src %s bad value", src);
memcpy(srcbuf, src, len);
srcbuf[len] = '\0';
srcaddr = srcbuf;
srcport++;
}
rv = getaddrinfo(srcaddr, srcport, &hints, &srcres);
if (rv != 0)
errx(1, "tunneladdr %s: %s", src, gai_strerror(rv));
memset(&req, 0, sizeof(req));
len = strlcpy(req.iflr_name, ifname, sizeof(req.iflr_name));
if (len >= sizeof(req.iflr_name))
errx(1, "%s: Interface name too long", ifname);
memcpy(&req.addr, srcres->ai_addr, srcres->ai_addrlen);
req.dstaddr.ss_len = 2;
req.dstaddr.ss_family = AF_UNSPEC;
if (ioctl(sock, SIOCSLIFPHYADDR, &req) == -1)
warn("tunneladdr %s", src);
freeaddrinfo(srcres);
}
void
deletetunnel(const char *ignored, int alsoignored)
{
if (ioctl(sock, SIOCDIFPHYADDR, &ifr) == -1)
warn("SIOCDIFPHYADDR");
}
void
settunnelinst(const char *id, int param)
{
const char *errmsg = NULL;
int rdomainid;
rdomainid = strtonum(id, 0, RT_TABLEID_MAX, &errmsg);
if (errmsg)
errx(1, "rdomain %s: %s", id, errmsg);
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_rdomainid = rdomainid;
if (ioctl(sock, SIOCSLIFPHYRTABLE, (caddr_t)&ifr) == -1)
warn("SIOCSLIFPHYRTABLE");
}
void
unsettunnelinst(const char *ignored, int alsoignored)
{
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_rdomainid = 0;
if (ioctl(sock, SIOCSLIFPHYRTABLE, (caddr_t)&ifr) == -1)
warn("SIOCSLIFPHYRTABLE");
}
void
settunnelttl(const char *id, int param)
{
const char *errmsg = NULL;
int ttl;
if (strcmp(id, "copy") == 0)
ttl = -1;
else {
ttl = strtonum(id, 0, 0xff, &errmsg);
if (errmsg)
errx(1, "tunnelttl %s: %s", id, errmsg);
}
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_ttl = ttl;
if (ioctl(sock, SIOCSLIFPHYTTL, (caddr_t)&ifr) == -1)
warn("SIOCSLIFPHYTTL");
}
void
settunneldf(const char *ignored, int alsoignored)
{
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_df = 1;
if (ioctl(sock, SIOCSLIFPHYDF, (caddr_t)&ifr) == -1)
warn("SIOCSLIFPHYDF");
}
void
settunnelnodf(const char *ignored, int alsoignored)
{
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_df = 0;
if (ioctl(sock, SIOCSLIFPHYDF, (caddr_t)&ifr) == -1)
warn("SIOCSLIFPHYDF");
}
void
settunnelecn(const char *ignored, int alsoignored)
{
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_metric = 1;
if (ioctl(sock, SIOCSLIFPHYECN, (caddr_t)&ifr) == -1)
warn("SIOCSLIFPHYECN");
}
void
settunnelnoecn(const char *ignored, int alsoignored)
{
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_metric = 0;
if (ioctl(sock, SIOCSLIFPHYECN, (caddr_t)&ifr) == -1)
warn("SIOCSLIFPHYECN");
}
void
setvnetflowid(const char *ignored, int alsoignored)
{
if (strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)) >=
sizeof(ifr.ifr_name))
errx(1, "vnetflowid: name is too long");
ifr.ifr_vnetid = 1;
if (ioctl(sock, SIOCSVNETFLOWID, &ifr) == -1)
warn("SIOCSVNETFLOWID");
}
void
delvnetflowid(const char *ignored, int alsoignored)
{
if (strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)) >=
sizeof(ifr.ifr_name))
errx(1, "vnetflowid: name is too long");
ifr.ifr_vnetid = 0;
if (ioctl(sock, SIOCSVNETFLOWID, &ifr) == -1)
warn("SIOCSVNETFLOWID");
}
static void
pwe3_neighbor(void)
{
const char *prefix = "pwe3 remote label";
struct if_laddrreq req;
char hbuf[NI_MAXHOST];
struct sockaddr_mpls *smpls;
int error;
memset(&req, 0, sizeof(req));
if (strlcpy(req.iflr_name, ifname, sizeof(req.iflr_name)) >=
sizeof(req.iflr_name))
errx(1, "pwe3 neighbor: name is too long");
if (ioctl(sock, SIOCGPWE3NEIGHBOR, &req) == -1) {
if (errno != EADDRNOTAVAIL)
return;
printf(" %s (unset)", prefix);
return;
}
if (req.dstaddr.ss_family != AF_MPLS) {
warnc(EPFNOSUPPORT, "pwe3 neighbor");
return;
}
smpls = (struct sockaddr_mpls *)&req.dstaddr;
error = getnameinfo((struct sockaddr *)&req.addr, sizeof(req.addr),
hbuf, sizeof(hbuf), NULL, 0, NI_NUMERICHOST);
if (error != 0) {
warnx("%s: %s", prefix, gai_strerror(error));
return;
}
printf(" %s %u on %s", prefix, smpls->smpls_label, hbuf);
}
static void
pwe3_cword(void)
{
struct ifreq req;
memset(&req, 0, sizeof(req));
if (strlcpy(req.ifr_name, ifname, sizeof(req.ifr_name)) >=
sizeof(req.ifr_name))
errx(1, "pwe3 control word: name is too long");
if (ioctl(sock, SIOCGPWE3CTRLWORD, &req) == -1) {
return;
}
printf(" %s", req.ifr_pwe3 ? "cw" : "nocw");
}
static void
pwe3_fword(void)
{
struct ifreq req;
memset(&req, 0, sizeof(req));
if (strlcpy(req.ifr_name, ifname, sizeof(req.ifr_name)) >=
sizeof(req.ifr_name))
errx(1, "pwe3 control word: name is too long");
if (ioctl(sock, SIOCGPWE3FAT, &req) == -1)
return;
printf(" %s", req.ifr_pwe3 ? "fat" : "nofat");
}
void
mpls_status(void)
{
struct shim_hdr shim;
bzero(&shim, sizeof(shim));
ifr.ifr_data = (caddr_t)&shim;
if (ioctl(sock, SIOCGETLABEL, (caddr_t)&ifr) == -1) {
if (errno != EADDRNOTAVAIL)
return;
printf("\tmpls: label (unset)");
} else
printf("\tmpls: label %u", shim.shim_label);
pwe3_neighbor();
pwe3_cword();
pwe3_fword();
printf("\n");
}
void
setmplslabel(const char *val, int d)
{
struct shim_hdr shim;
const char *estr;
bzero(&shim, sizeof(shim));
ifr.ifr_data = (caddr_t)&shim;
shim.shim_label = strtonum(val, 0, MPLS_LABEL_MAX, &estr);
if (estr)
errx(1, "mpls label %s is %s", val, estr);
if (ioctl(sock, SIOCSETLABEL, (caddr_t)&ifr) == -1)
warn("SIOCSETLABEL");
}
void
unsetmplslabel(const char *val, int d)
{
struct ifreq req;
memset(&req, 0, sizeof(req));
if (strlcpy(req.ifr_name, ifname, sizeof(req.ifr_name)) >=
sizeof(req.ifr_name))
errx(1, "interface name is too long");
if (ioctl(sock, SIOCDELLABEL, (caddr_t)&ifr) == -1)
warn("-mplslabel");
}
static void
setpwe3(unsigned long cmd, const char *cmdname, int value)
{
struct ifreq req;
memset(&req, 0, sizeof(req));
if (strlcpy(req.ifr_name, ifname, sizeof(req.ifr_name)) >=
sizeof(req.ifr_name))
errx(1, "interface name is too long");
req.ifr_pwe3 = value;
if (ioctl(sock, cmd, &req) == -1)
warn("%s", cmdname);
}
void
setpwe3cw(const char *val, int d)
{
setpwe3(SIOCSPWE3CTRLWORD, "pwecw", 1);
}
void
unsetpwe3cw(const char *val, int d)
{
setpwe3(SIOCSPWE3CTRLWORD, "-pwecw", 0);
}
void
setpwe3fat(const char *val, int d)
{
setpwe3(SIOCSPWE3FAT, "pwefat", 1);
}
void
unsetpwe3fat(const char *val, int d)
{
setpwe3(SIOCSPWE3FAT, "-pwefat", 0);
}
void
setpwe3neighbor(const char *label, const char *neighbor)
{
struct if_laddrreq req;
struct addrinfo hints, *res;
struct sockaddr_mpls *smpls = (struct sockaddr_mpls *)&req.dstaddr;
const char *errstr;
int error;
memset(&req, 0, sizeof(req));
if (strlcpy(req.iflr_name, ifname, sizeof(req.iflr_name)) >=
sizeof(req.iflr_name))
errx(1, "interface name is too long");
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_DGRAM;
error = getaddrinfo(neighbor, NULL, &hints, &res);
if (error != 0)
errx(1, "pweneighbor %s: %s", neighbor, gai_strerror(error));
smpls->smpls_len = sizeof(*smpls);
smpls->smpls_family = AF_MPLS;
smpls->smpls_label = strtonum(label,
(MPLS_LABEL_RESERVED_MAX + 1), MPLS_LABEL_MAX, &errstr);
if (errstr != NULL)
errx(1, "pweneighbor: invalid label: %s", errstr);
if (res->ai_addrlen > sizeof(req.addr))
errx(1, "pweneighbors: unexpected socklen");
memcpy(&req.addr, res->ai_addr, res->ai_addrlen);
freeaddrinfo(res);
if (ioctl(sock, SIOCSPWE3NEIGHBOR, &req) == -1)
warn("pweneighbor");
}
void
unsetpwe3neighbor(const char *val, int d)
{
struct ifreq req;
memset(&req, 0, sizeof(req));
if (strlcpy(req.ifr_name, ifname, sizeof(req.ifr_name)) >=
sizeof(req.ifr_name))
errx(1, "interface name is too long");
if (ioctl(sock, SIOCDPWE3NEIGHBOR, &req) == -1)
warn("-pweneighbor");
}
void
transceiver(const char *value, int d)
{
showtransceiver = 1;
}
void
transceiverdump(const char *value, int d)
{
if (if_sff_info(1) == -1)
err(1, "%s transceiver", ifname);
}
#endif
void
getvnetflowid(struct ifencap *ife)
{
if (strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)) >=
sizeof(ifr.ifr_name))
errx(1, "vnetflowid: name is too long");
if (ioctl(sock, SIOCGVNETFLOWID, &ifr) == -1)
return;
if (ifr.ifr_vnetid)
ife->ife_flags |= IFE_VNETFLOWID;
}
void
setvnetid(const char *id, int param)
{
const char *errmsg = NULL;
int64_t vnetid;
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (strcasecmp("any", id) == 0)
vnetid = -1;
else {
vnetid = strtonum(id, 0, INT64_MAX, &errmsg);
if (errmsg)
errx(1, "vnetid %s: %s", id, errmsg);
}
ifr.ifr_vnetid = vnetid;
if (ioctl(sock, SIOCSVNETID, (caddr_t)&ifr) == -1)
warn("SIOCSVNETID");
}
void
delvnetid(const char *ignored, int alsoignored)
{
if (ioctl(sock, SIOCDVNETID, &ifr) == -1)
warn("SIOCDVNETID");
}
void
getvnetid(struct ifencap *ife)
{
if (strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)) >=
sizeof(ifr.ifr_name))
errx(1, "vnetid: name is too long");
if (ioctl(sock, SIOCGVNETID, &ifr) == -1) {
if (errno != EADDRNOTAVAIL)
return;
ife->ife_flags |= IFE_VNETID_NONE;
return;
}
if (ifr.ifr_vnetid < 0) {
ife->ife_flags |= IFE_VNETID_ANY;
return;
}
ife->ife_flags |= IFE_VNETID_SET;
ife->ife_vnetid = ifr.ifr_vnetid;
}
void
setifparent(const char *id, int param)
{
struct if_parent ifp;
if (strlcpy(ifp.ifp_name, ifname, sizeof(ifp.ifp_name)) >=
sizeof(ifp.ifp_name))
errx(1, "parent: name too long");
if (strlcpy(ifp.ifp_parent, id, sizeof(ifp.ifp_parent)) >=
sizeof(ifp.ifp_parent))
errx(1, "parent: parent too long");
if (ioctl(sock, SIOCSIFPARENT, (caddr_t)&ifp) == -1)
warn("%s: %s: SIOCSIFPARENT", ifp.ifp_name, ifp.ifp_parent);
}
void
delifparent(const char *ignored, int alsoignored)
{
if (ioctl(sock, SIOCDIFPARENT, &ifr) == -1)
warn("SIOCDIFPARENT");
}
void
getifparent(struct ifencap *ife)
{
struct if_parent ifp;
memset(&ifp, 0, sizeof(ifp));
if (strlcpy(ifp.ifp_name, ifname, sizeof(ifp.ifp_name)) >=
sizeof(ifp.ifp_name))
errx(1, "parent: name too long");
if (ioctl(sock, SIOCGIFPARENT, (caddr_t)&ifp) == -1) {
if (errno != EADDRNOTAVAIL)
return;
ife->ife_flags |= IFE_PARENT_NONE;
} else {
memcpy(ife->ife_parent, ifp.ifp_parent,
sizeof(ife->ife_parent));
ife->ife_flags |= IFE_PARENT_SET;
}
}
#ifndef SMALL
void
gettxprio(struct ifencap *ife)
{
if (strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)) >=
sizeof(ifr.ifr_name))
errx(1, "hdr prio: name is too long");
if (ioctl(sock, SIOCGTXHPRIO, (caddr_t)&ifr) == -1)
return;
ife->ife_flags |= IFE_TXHPRIO_SET;
ife->ife_txhprio = ifr.ifr_hdrprio;
}
void
settxprio(const char *val, int d)
{
const char *errmsg = NULL;
if (strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)) >=
sizeof(ifr.ifr_name))
errx(1, "tx prio: name is too long");
if (strcmp(val, "packet") == 0)
ifr.ifr_hdrprio = IF_HDRPRIO_PACKET;
else if (strcmp(val, "payload") == 0)
ifr.ifr_hdrprio = IF_HDRPRIO_PAYLOAD;
else {
ifr.ifr_hdrprio = strtonum(val,
IF_HDRPRIO_MIN, IF_HDRPRIO_MAX, &errmsg);
if (errmsg)
errx(1, "tx prio %s: %s", val, errmsg);
}
if (ioctl(sock, SIOCSTXHPRIO, (caddr_t)&ifr) == -1)
warn("SIOCSTXHPRIO");
}
void
getrxprio(struct ifencap *ife)
{
if (strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)) >=
sizeof(ifr.ifr_name))
errx(1, "hdr prio: name is too long");
if (ioctl(sock, SIOCGRXHPRIO, (caddr_t)&ifr) == -1)
return;
ife->ife_flags |= IFE_RXHPRIO_SET;
ife->ife_rxhprio = ifr.ifr_hdrprio;
}
void
setrxprio(const char *val, int d)
{
const char *errmsg = NULL;
if (strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)) >=
sizeof(ifr.ifr_name))
errx(1, "rx prio: name is too long");
if (strcmp(val, "packet") == 0)
ifr.ifr_hdrprio = IF_HDRPRIO_PACKET;
else if (strcmp(val, "payload") == 0)
ifr.ifr_hdrprio = IF_HDRPRIO_PAYLOAD;
else if (strcmp(val, "outer") == 0)
ifr.ifr_hdrprio = IF_HDRPRIO_OUTER;
else {
ifr.ifr_hdrprio = strtonum(val,
IF_HDRPRIO_MIN, IF_HDRPRIO_MAX, &errmsg);
if (errmsg)
errx(1, "rx prio %s: %s", val, errmsg);
}
if (ioctl(sock, SIOCSRXHPRIO, (caddr_t)&ifr) == -1)
warn("SIOCSRXHPRIO");
}
#endif
void
getencap(void)
{
struct ifencap ife = { .ife_flags = 0 };
getvnetid(&ife);
getvnetflowid(&ife);
getifparent(&ife);
#ifndef SMALL
gettxprio(&ife);
getrxprio(&ife);
#endif
if (ife.ife_flags == 0)
return;
printf("\tencap:");
switch (ife.ife_flags & IFE_VNETID_MASK) {
case IFE_VNETID_NONE:
printf(" vnetid none");
break;
case IFE_VNETID_ANY:
printf(" vnetid any");
break;
case IFE_VNETID_SET:
printf(" vnetid %lld", ife.ife_vnetid);
if (ife.ife_flags & IFE_VNETFLOWID)
printf("+");
break;
}
switch (ife.ife_flags & IFE_PARENT_MASK) {
case IFE_PARENT_NONE:
printf(" parent none");
break;
case IFE_PARENT_SET:
printf(" parent %s", ife.ife_parent);
break;
}
#ifndef SMALL
if (ife.ife_flags & IFE_TXHPRIO_SET) {
printf(" txprio ");
switch (ife.ife_txhprio) {
case IF_HDRPRIO_PACKET:
printf("packet");
break;
case IF_HDRPRIO_PAYLOAD:
printf("payload");
break;
default:
printf("%d", ife.ife_txhprio);
break;
}
}
if (ife.ife_flags & IFE_RXHPRIO_SET) {
printf(" rxprio ");
switch (ife.ife_rxhprio) {
case IF_HDRPRIO_PACKET:
printf("packet");
break;
case IF_HDRPRIO_PAYLOAD:
printf("payload");
break;
case IF_HDRPRIO_OUTER:
printf("outer");
break;
default:
printf("%d", ife.ife_rxhprio);
break;
}
}
#endif
printf("\n");
}
void
settrunkport(const char *val, int d)
{
struct trunk_reqport rp;
bzero(&rp, sizeof(rp));
strlcpy(rp.rp_ifname, ifname, sizeof(rp.rp_ifname));
strlcpy(rp.rp_portname, val, sizeof(rp.rp_portname));
if (ioctl(sock, SIOCSTRUNKPORT, &rp) == -1)
err(1, "%s %s: SIOCSTRUNKPORT", rp.rp_ifname, rp.rp_portname);
}
void
unsettrunkport(const char *val, int d)
{
struct trunk_reqport rp;
bzero(&rp, sizeof(rp));
strlcpy(rp.rp_ifname, ifname, sizeof(rp.rp_ifname));
strlcpy(rp.rp_portname, val, sizeof(rp.rp_portname));
if (ioctl(sock, SIOCSTRUNKDELPORT, &rp) == -1)
err(1, "%s: %s: SIOCSTRUNKDELPORT", rp.rp_ifname,
rp.rp_portname);
}
void
settrunkproto(const char *val, int d)
{
struct trunk_protos tpr[] = TRUNK_PROTOS;
struct trunk_reqall ra;
int i;
bzero(&ra, sizeof(ra));
ra.ra_proto = TRUNK_PROTO_MAX;
for (i = 0; i < (sizeof(tpr) / sizeof(tpr[0])); i++) {
if (strcmp(val, tpr[i].tpr_name) == 0) {
ra.ra_proto = tpr[i].tpr_proto;
break;
}
}
if (ra.ra_proto == TRUNK_PROTO_MAX)
errx(1, "Invalid trunk protocol: %s", val);
strlcpy(ra.ra_ifname, ifname, sizeof(ra.ra_ifname));
if (ioctl(sock, SIOCSTRUNK, &ra) != 0)
err(1, "%s: SIOCSTRUNK", ra.ra_ifname);
}
void
settrunklacpmode(const char *val, int d)
{
struct trunk_reqall ra;
struct trunk_opts tops;
bzero(&ra, sizeof(ra));
strlcpy(ra.ra_ifname, ifname, sizeof(ra.ra_ifname));
if (ioctl(sock, SIOCGTRUNK, &ra) != 0)
err(1, "%s: SIOCGTRUNK", ra.ra_ifname);
if (ra.ra_proto != TRUNK_PROTO_LACP)
errx(1, "Invalid option for trunk: %s", ifname);
if (strcmp(val, lacpmodeactive) != 0 &&
strcmp(val, lacpmodepassive) != 0)
errx(1, "Invalid lacpmode option for trunk: %s", ifname);
bzero(&tops, sizeof(tops));
strlcpy(tops.to_ifname, ifname, sizeof(tops.to_ifname));
tops.to_proto = TRUNK_PROTO_LACP;
tops.to_opts |= TRUNK_OPT_LACP_MODE;
if (strcmp(val, lacpmodeactive) == 0)
tops.to_lacpopts.lacp_mode = 1;
else
tops.to_lacpopts.lacp_mode = 0;
if (ioctl(sock, SIOCSTRUNKOPTS, &tops) != 0)
err(1, "%s: SIOCSTRUNKOPTS", tops.to_ifname);
}
void
settrunklacptimeout(const char *val, int d)
{
struct trunk_reqall ra;
struct trunk_opts tops;
bzero(&ra, sizeof(ra));
strlcpy(ra.ra_ifname, ifname, sizeof(ra.ra_ifname));
if (ioctl(sock, SIOCGTRUNK, &ra) != 0)
err(1, "%s SIOCGTRUNK", ra.ra_ifname);
if (ra.ra_proto != TRUNK_PROTO_LACP)
errx(1, "Invalid option for trunk: %s", ifname);
if (strcmp(val, lacptimeoutfast) != 0 &&
strcmp(val, lacptimeoutslow) != 0)
errx(1, "Invalid lacptimeout option for trunk: %s", ifname);
bzero(&tops, sizeof(tops));
strlcpy(tops.to_ifname, ifname, sizeof(tops.to_ifname));
tops.to_proto = TRUNK_PROTO_LACP;
tops.to_opts |= TRUNK_OPT_LACP_TIMEOUT;
if (strcmp(val, lacptimeoutfast) == 0)
tops.to_lacpopts.lacp_timeout = 1;
else
tops.to_lacpopts.lacp_timeout = 0;
if (ioctl(sock, SIOCSTRUNKOPTS, &tops) != 0)
err(1, "%s: SIOCSTRUNKOPTS", tops.to_ifname);
}
void
trunk_status(void)
{
struct trunk_protos tpr[] = TRUNK_PROTOS;
struct trunk_reqport rp, rpbuf[TRUNK_MAX_PORTS];
struct trunk_reqall ra;
struct lacp_opreq *lp;
const char *proto = "<unknown>";
int i, isport = 0;
bzero(&rp, sizeof(rp));
bzero(&ra, sizeof(ra));
strlcpy(rp.rp_ifname, ifname, sizeof(rp.rp_ifname));
strlcpy(rp.rp_portname, ifname, sizeof(rp.rp_portname));
if (ioctl(sock, SIOCGTRUNKPORT, &rp) == 0)
isport = 1;
strlcpy(ra.ra_ifname, ifname, sizeof(ra.ra_ifname));
ra.ra_size = sizeof(rpbuf);
ra.ra_port = rpbuf;
if (ioctl(sock, SIOCGTRUNK, &ra) == 0) {
lp = (struct lacp_opreq *)&ra.ra_lacpreq;
for (i = 0; i < (sizeof(tpr) / sizeof(tpr[0])); i++) {
if (ra.ra_proto == tpr[i].tpr_proto) {
proto = tpr[i].tpr_name;
break;
}
}
printf("\ttrunk: trunkproto %s", proto);
if (isport)
printf(" trunkdev %s", rp.rp_ifname);
putchar('\n');
if (ra.ra_proto == TRUNK_PROTO_LACP) {
char *act_mac = strdup(
ether_ntoa((struct ether_addr*)lp->actor_mac));
if (act_mac == NULL)
err(1, "strdup");
printf("\ttrunk id: [(%04X,%s,%04X,%04X,%04X),\n"
"\t\t (%04X,%s,%04X,%04X,%04X)]\n",
lp->actor_prio, act_mac,
lp->actor_key, lp->actor_portprio, lp->actor_portno,
lp->partner_prio,
ether_ntoa((struct ether_addr*)lp->partner_mac),
lp->partner_key, lp->partner_portprio,
lp->partner_portno);
free(act_mac);
}
for (i = 0; i < ra.ra_ports; i++) {
lp = (struct lacp_opreq *)&(rpbuf[i].rp_lacpreq);
if (ra.ra_proto == TRUNK_PROTO_LACP) {
printf("\t\t%s lacp actor "
"system pri 0x%x mac %s, key 0x%x, "
"port pri 0x%x number 0x%x\n",
rpbuf[i].rp_portname,
lp->actor_prio,
ether_ntoa((struct ether_addr*)
lp->actor_mac),
lp->actor_key,
lp->actor_portprio, lp->actor_portno);
printf("\t\t%s lacp actor state ",
rpbuf[i].rp_portname);
printb_status(lp->actor_state,
LACP_STATE_BITS);
putchar('\n');
printf("\t\t%s lacp partner "
"system pri 0x%x mac %s, key 0x%x, "
"port pri 0x%x number 0x%x\n",
rpbuf[i].rp_portname,
lp->partner_prio,
ether_ntoa((struct ether_addr*)
lp->partner_mac),
lp->partner_key,
lp->partner_portprio, lp->partner_portno);
printf("\t\t%s lacp partner state ",
rpbuf[i].rp_portname);
printb_status(lp->partner_state,
LACP_STATE_BITS);
putchar('\n');
}
printf("\t\t%s port ", rpbuf[i].rp_portname);
printb_status(rpbuf[i].rp_flags, TRUNK_PORT_BITS);
putchar('\n');
}
if (showmediaflag) {
printf("\tsupported trunk protocols:\n");
for (i = 0; i < (sizeof(tpr) / sizeof(tpr[0])); i++)
printf("\t\ttrunkproto %s\n", tpr[i].tpr_name);
}
} else if (isport)
printf("\ttrunk: trunkdev %s\n", rp.rp_ifname);
}
#ifndef SMALL
static const char *carp_states[] = { CARP_STATES };
static const char *carp_bal_modes[] = { CARP_BAL_MODES };
void
carp_status(void)
{
const char *state, *balmode;
struct carpreq carpr;
char peer[32];
int i;
memset((char *)&carpr, 0, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
return;
if (carpr.carpr_vhids[0] == 0)
return;
if (carpr.carpr_balancing > CARP_BAL_MAXID)
balmode = "<UNKNOWN>";
else
balmode = carp_bal_modes[carpr.carpr_balancing];
if (carpr.carpr_peer.s_addr != htonl(INADDR_CARP_GROUP))
snprintf(peer, sizeof(peer),
" carppeer %s", inet_ntoa(carpr.carpr_peer));
else
peer[0] = '\0';
for (i = 0; carpr.carpr_vhids[i]; i++) {
if (carpr.carpr_states[i] > CARP_MAXSTATE)
state = "<UNKNOWN>";
else
state = carp_states[carpr.carpr_states[i]];
if (carpr.carpr_vhids[1] == 0) {
printf("\tcarp: %s carpdev %s vhid %u advbase %d "
"advskew %u%s\n", state,
carpr.carpr_carpdev[0] != '\0' ?
carpr.carpr_carpdev : "none", carpr.carpr_vhids[0],
carpr.carpr_advbase, carpr.carpr_advskews[0],
peer);
} else {
if (i == 0) {
printf("\tcarp: carpdev %s advbase %d"
" balancing %s%s\n",
carpr.carpr_carpdev[0] != '\0' ?
carpr.carpr_carpdev : "none",
carpr.carpr_advbase, balmode, peer);
}
printf("\t\tstate %s vhid %u advskew %u\n", state,
carpr.carpr_vhids[i], carpr.carpr_advskews[i]);
}
}
}
void
setcarp_passwd(const char *val, int d)
{
struct carpreq carpr;
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
bzero(carpr.carpr_key, CARP_KEY_LEN);
strlcpy((char *)carpr.carpr_key, val, CARP_KEY_LEN);
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
}
void
setcarp_vhid(const char *val, int d)
{
const char *errmsg = NULL;
struct carpreq carpr;
int vhid;
vhid = strtonum(val, 1, 255, &errmsg);
if (errmsg)
errx(1, "vhid %s: %s", val, errmsg);
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
carpr.carpr_vhids[0] = vhid;
carpr.carpr_vhids[1] = 0;
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
}
void
setcarp_advskew(const char *val, int d)
{
const char *errmsg = NULL;
struct carpreq carpr;
int advskew;
advskew = strtonum(val, 0, 254, &errmsg);
if (errmsg)
errx(1, "advskew %s: %s", val, errmsg);
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
carpr.carpr_advskews[0] = advskew;
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
}
void
setcarp_advbase(const char *val, int d)
{
const char *errmsg = NULL;
struct carpreq carpr;
int advbase;
advbase = strtonum(val, 0, 254, &errmsg);
if (errmsg)
errx(1, "advbase %s: %s", val, errmsg);
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
carpr.carpr_advbase = advbase;
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
}
void
setcarppeer(const char *val, int d)
{
struct carpreq carpr;
struct addrinfo hints, *peerres;
int ecode;
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
bzero(&hints, sizeof(hints));
hints.ai_family = AF_INET;
hints.ai_socktype = SOCK_DGRAM;
if ((ecode = getaddrinfo(val, NULL, &hints, &peerres)) != 0)
errx(1, "error in parsing address string: %s",
gai_strerror(ecode));
if (peerres->ai_addr->sa_family != AF_INET)
errx(1, "only IPv4 addresses supported for the carppeer");
carpr.carpr_peer.s_addr = ((struct sockaddr_in *)
peerres->ai_addr)->sin_addr.s_addr;
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
freeaddrinfo(peerres);
}
void
unsetcarppeer(const char *val, int d)
{
struct carpreq carpr;
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
bzero(&carpr.carpr_peer, sizeof(carpr.carpr_peer));
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
}
void
setcarp_state(const char *val, int d)
{
struct carpreq carpr;
int i;
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
for (i = 0; i <= CARP_MAXSTATE; i++) {
if (!strcasecmp(val, carp_states[i])) {
carpr.carpr_state = i;
break;
}
}
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
}
void
setcarpdev(const char *val, int d)
{
struct carpreq carpr;
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
strlcpy(carpr.carpr_carpdev, val, sizeof(carpr.carpr_carpdev));
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
}
void
setcarp_nodes(const char *val, int d)
{
char *optlist, *str;
int i;
struct carpreq carpr;
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
bzero(carpr.carpr_vhids, sizeof(carpr.carpr_vhids));
bzero(carpr.carpr_advskews, sizeof(carpr.carpr_advskews));
optlist = strdup(val);
if (optlist == NULL)
err(1, "strdup");
str = strtok(optlist, ",");
for (i = 0; str != NULL; i++) {
u_int vhid, advskew;
if (i >= CARP_MAXNODES)
errx(1, "too many carp nodes");
if (sscanf(str, "%u:%u", &vhid, &advskew) != 2) {
errx(1, "non parsable arg: %s", str);
}
if (vhid > 255)
errx(1, "vhid %u: value too large", vhid);
if (advskew >= 255)
errx(1, "advskew %u: value too large", advskew);
carpr.carpr_vhids[i] = vhid;
carpr.carpr_advskews[i] = advskew;
str = strtok(NULL, ",");
}
free(optlist);
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
}
void
setcarp_balancing(const char *val, int d)
{
int i;
struct carpreq carpr;
bzero(&carpr, sizeof(struct carpreq));
ifr.ifr_data = (caddr_t)&carpr;
if (ioctl(sock, SIOCGVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGVH", ifr.ifr_name);
for (i = 0; i <= CARP_BAL_MAXID; i++)
if (!strcasecmp(val, carp_bal_modes[i]))
break;
if (i > CARP_BAL_MAXID)
errx(1, "balancing %s: unknown mode", val);
carpr.carpr_balancing = i;
if (ioctl(sock, SIOCSVH, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSVH", ifr.ifr_name);
}
void
setpfsync_syncdev(const char *val, int d)
{
struct pfsyncreq preq;
bzero(&preq, sizeof(struct pfsyncreq));
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGETPFSYNC", ifr.ifr_name);
strlcpy(preq.pfsyncr_syncdev, val, sizeof(preq.pfsyncr_syncdev));
if (ioctl(sock, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFSYNC", ifr.ifr_name);
}
void
unsetpfsync_syncdev(const char *val, int d)
{
struct pfsyncreq preq;
bzero(&preq, sizeof(struct pfsyncreq));
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGETPFSYNC", ifr.ifr_name);
bzero(&preq.pfsyncr_syncdev, sizeof(preq.pfsyncr_syncdev));
if (ioctl(sock, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFSYNC", ifr.ifr_name);
}
void
setpfsync_syncpeer(const char *val, int d)
{
struct pfsyncreq preq;
struct addrinfo hints, *peerres;
int ecode;
bzero(&preq, sizeof(struct pfsyncreq));
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGETPFSYNC", ifr.ifr_name);
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_INET;
hints.ai_socktype = SOCK_DGRAM;
if ((ecode = getaddrinfo(val, NULL, &hints, &peerres)) != 0)
errx(1, "error in parsing address string: %s",
gai_strerror(ecode));
if (peerres->ai_addr->sa_family != AF_INET)
errx(1, "only IPv4 addresses supported for the syncpeer");
preq.pfsyncr_syncpeer.s_addr = ((struct sockaddr_in *)
peerres->ai_addr)->sin_addr.s_addr;
if (ioctl(sock, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFSYNC", ifr.ifr_name);
freeaddrinfo(peerres);
}
void
unsetpfsync_syncpeer(const char *val, int d)
{
struct pfsyncreq preq;
bzero(&preq, sizeof(struct pfsyncreq));
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGETPFSYNC", ifr.ifr_name);
preq.pfsyncr_syncpeer.s_addr = 0;
if (ioctl(sock, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFSYNC", ifr.ifr_name);
}
void
setpfsync_maxupd(const char *val, int d)
{
const char *errmsg = NULL;
struct pfsyncreq preq;
int maxupdates;
maxupdates = strtonum(val, 0, 255, &errmsg);
if (errmsg)
errx(1, "maxupd %s: %s", val, errmsg);
bzero(&preq, sizeof(struct pfsyncreq));
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGETPFSYNC", ifr.ifr_name);
preq.pfsyncr_maxupdates = maxupdates;
if (ioctl(sock, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFSYNC", ifr.ifr_name);
}
void
setpfsync_defer(const char *val, int d)
{
struct pfsyncreq preq;
bzero(&preq, sizeof(struct pfsyncreq));
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGETPFSYNC", ifr.ifr_name);
preq.pfsyncr_defer = d;
if (ioctl(sock, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFSYNC", ifr.ifr_name);
}
void
pfsync_status(void)
{
struct pfsyncreq preq;
bzero(&preq, sizeof(struct pfsyncreq));
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
return;
if (preq.pfsyncr_syncdev[0] != '\0') {
printf("\tpfsync: syncdev: %s ", preq.pfsyncr_syncdev);
if (preq.pfsyncr_syncpeer.s_addr != htonl(INADDR_PFSYNC_GROUP))
printf("syncpeer: %s ",
inet_ntoa(preq.pfsyncr_syncpeer));
printf("maxupd: %d ", preq.pfsyncr_maxupdates);
printf("defer: %s\n", preq.pfsyncr_defer ? "on" : "off");
}
}
void
pflow_status(void)
{
struct pflowreq preq;
struct sockaddr_in *sin;
struct sockaddr_in6 *sin6;
int error;
char buf[INET6_ADDRSTRLEN];
bzero(&preq, sizeof(struct pflowreq));
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCGETPFLOW, (caddr_t)&ifr) == -1)
return;
if (preq.flowsrc.ss_family == AF_INET || preq.flowsrc.ss_family ==
AF_INET6) {
error = getnameinfo((struct sockaddr*)&preq.flowsrc,
preq.flowsrc.ss_len, buf, sizeof(buf), NULL, 0,
NI_NUMERICHOST);
if (error)
err(1, "sender: %s", gai_strerror(error));
}
printf("\tpflow: ");
switch (preq.flowsrc.ss_family) {
case AF_INET:
sin = (struct sockaddr_in*) &preq.flowsrc;
if (sin->sin_addr.s_addr != INADDR_ANY) {
printf("sender: %s", buf);
if (sin->sin_port != 0)
printf(":%u", ntohs(sin->sin_port));
printf(" ");
}
break;
case AF_INET6:
sin6 = (struct sockaddr_in6*) &preq.flowsrc;
if (!IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) {
printf("sender: [%s]", buf);
if (sin6->sin6_port != 0)
printf(":%u", ntohs(sin6->sin6_port));
printf(" ");
}
default:
break;
}
if (preq.flowdst.ss_family == AF_INET || preq.flowdst.ss_family ==
AF_INET6) {
error = getnameinfo((struct sockaddr*)&preq.flowdst,
preq.flowdst.ss_len, buf, sizeof(buf), NULL, 0,
NI_NUMERICHOST);
if (error)
err(1, "receiver: %s", gai_strerror(error));
}
switch (preq.flowdst.ss_family) {
case AF_INET:
sin = (struct sockaddr_in*)&preq.flowdst;
printf("receiver: %s:", sin->sin_addr.s_addr != INADDR_ANY ?
buf : "INVALID");
if (sin->sin_port == 0)
printf("%s ", "INVALID");
else
printf("%u ", ntohs(sin->sin_port));
break;
case AF_INET6:
sin6 = (struct sockaddr_in6*) &preq.flowdst;
printf("receiver: [%s]:",
!IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr) ? buf :
"INVALID");
if (sin6->sin6_port == 0)
printf("%s ", "INVALID");
else
printf("%u ", ntohs(sin6->sin6_port));
break;
default:
printf("receiver: INVALID:INVALID ");
break;
}
printf("version: %d\n", preq.version);
}
void
pflow_addr(const char *val, struct sockaddr_storage *ss) {
struct addrinfo hints, *res0;
int error, flag;
char *cp, *ip, *port, buf[HOST_NAME_MAX+1 + sizeof (":65535")];
if (strlcpy(buf, val, sizeof(buf)) >= sizeof(buf))
errx(1, "%s bad value", val);
port = NULL;
cp = buf;
if (*cp == '[')
flag = 1;
else
flag = 0;
for(; *cp; ++cp) {
if (*cp == ']' && *(cp + 1) == ':' && flag) {
*cp = '\0';
*(cp + 1) = '\0';
port = cp + 2;
break;
}
if (*cp == ']' && *(cp + 1) == '\0' && flag) {
*cp = '\0';
port = NULL;
break;
}
if (*cp == ':' && !flag) {
*cp = '\0';
port = cp + 1;
break;
}
}
ip = buf;
if (flag)
ip++;
bzero(&hints, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_DGRAM;
hints.ai_flags = AI_NUMERICHOST;
if ((error = getaddrinfo(ip, port, &hints, &res0)) != 0)
errx(1, "error in parsing address string: %s",
gai_strerror(error));
memcpy(ss, res0->ai_addr, res0->ai_addr->sa_len);
freeaddrinfo(res0);
}
void
setpflow_sender(const char *val, int d)
{
struct pflowreq preq;
bzero(&preq, sizeof(struct pflowreq));
ifr.ifr_data = (caddr_t)&preq;
preq.addrmask |= PFLOW_MASK_SRCIP;
pflow_addr(val, &preq.flowsrc);
if (ioctl(sock, SIOCSETPFLOW, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFLOW", ifr.ifr_name);
}
void
unsetpflow_sender(const char *val, int d)
{
struct pflowreq preq;
bzero(&preq, sizeof(struct pflowreq));
preq.addrmask |= PFLOW_MASK_SRCIP;
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCSETPFLOW, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFLOW", ifr.ifr_name);
}
void
setpflow_receiver(const char *val, int d)
{
struct pflowreq preq;
bzero(&preq, sizeof(struct pflowreq));
ifr.ifr_data = (caddr_t)&preq;
preq.addrmask |= PFLOW_MASK_DSTIP;
pflow_addr(val, &preq.flowdst);
if (ioctl(sock, SIOCSETPFLOW, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFLOW", ifr.ifr_name);
}
void
unsetpflow_receiver(const char *val, int d)
{
struct pflowreq preq;
bzero(&preq, sizeof(struct pflowreq));
ifr.ifr_data = (caddr_t)&preq;
preq.addrmask |= PFLOW_MASK_DSTIP;
if (ioctl(sock, SIOCSETPFLOW, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFLOW", ifr.ifr_name);
}
void
setpflowproto(const char *val, int d)
{
struct pflow_protos ppr[] = PFLOW_PROTOS;
struct pflowreq preq;
int i;
bzero(&preq, sizeof(preq));
preq.version = PFLOW_PROTO_MAX;
for (i = 0; i < (sizeof(ppr) / sizeof(ppr[0])); i++) {
if (strcmp(val, ppr[i].ppr_name) == 0) {
preq.version = ppr[i].ppr_proto;
break;
}
}
if (preq.version == PFLOW_PROTO_MAX)
errx(1, "Invalid pflow protocol: %s", val);
preq.addrmask |= PFLOW_MASK_VERSION;
ifr.ifr_data = (caddr_t)&preq;
if (ioctl(sock, SIOCSETPFLOW, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSETPFLOW", ifr.ifr_name);
}
void
pppoe_status(void)
{
struct pppoediscparms parms;
struct pppoeconnectionstate state;
memset(&state, 0, sizeof(state));
strlcpy(parms.ifname, ifname, sizeof(parms.ifname));
if (ioctl(sock, PPPOEGETPARMS, &parms) == -1)
return;
printf("\tdev: %s ", parms.eth_ifname);
if (*parms.ac_name)
printf("ac: %s ", parms.ac_name);
if (*parms.service_name)
printf("svc: %s ", parms.service_name);
strlcpy(state.ifname, ifname, sizeof(state.ifname));
if (ioctl(sock, PPPOEGETSESSION, &state) == -1)
err(1, "PPPOEGETSESSION");
printf("state: ");
switch (state.state) {
case PPPOE_STATE_INITIAL:
printf("initial"); break;
case PPPOE_STATE_PADI_SENT:
printf("PADI sent"); break;
case PPPOE_STATE_PADR_SENT:
printf("PADR sent"); break;
case PPPOE_STATE_SESSION:
printf("session"); break;
case PPPOE_STATE_CLOSING:
printf("closing"); break;
}
printf("\n\tsid: 0x%x", state.session_id);
printf(" PADI retries: %d", state.padi_retry_no);
printf(" PADR retries: %d", state.padr_retry_no);
if (state.state == PPPOE_STATE_SESSION) {
struct timespec temp_time;
time_t diff_time, day = 0;
unsigned int hour = 0, min = 0, sec = 0;
if (state.session_time.tv_sec != 0) {
if (clock_gettime(CLOCK_BOOTTIME, &temp_time) == -1)
goto notime;
diff_time = temp_time.tv_sec -
state.session_time.tv_sec;
day = diff_time / (60 * 60 * 24);
diff_time %= (60 * 60 * 24);
hour = diff_time / (60 * 60);
diff_time %= (60 * 60);
min = diff_time / 60;
diff_time %= 60;
sec = diff_time;
}
printf(" time: ");
if (day != 0)
printf("%lldd ", (long long)day);
printf("%02u:%02u:%02u", hour, min, sec);
}
notime:
putchar('\n');
}
void
setpppoe_dev(const char *val, int d)
{
struct pppoediscparms parms;
strlcpy(parms.ifname, ifname, sizeof(parms.ifname));
if (ioctl(sock, PPPOEGETPARMS, &parms) == -1)
return;
strlcpy(parms.eth_ifname, val, sizeof(parms.eth_ifname));
if (ioctl(sock, PPPOESETPARMS, &parms) == -1)
err(1, "PPPOESETPARMS");
}
void
setpppoe_svc(const char *val, int d)
{
struct pppoediscparms parms;
strlcpy(parms.ifname, ifname, sizeof(parms.ifname));
if (ioctl(sock, PPPOEGETPARMS, &parms) == -1)
return;
if (d == 0)
strlcpy(parms.service_name, val, sizeof(parms.service_name));
else
memset(parms.service_name, 0, sizeof(parms.service_name));
if (ioctl(sock, PPPOESETPARMS, &parms) == -1)
err(1, "PPPOESETPARMS");
}
void
setpppoe_ac(const char *val, int d)
{
struct pppoediscparms parms;
strlcpy(parms.ifname, ifname, sizeof(parms.ifname));
if (ioctl(sock, PPPOEGETPARMS, &parms) == -1)
return;
if (d == 0)
strlcpy(parms.ac_name, val, sizeof(parms.ac_name));
else
memset(parms.ac_name, 0, sizeof(parms.ac_name));
if (ioctl(sock, PPPOESETPARMS, &parms) == -1)
err(1, "PPPOESETPARMS");
}
void
spppauthinfo(struct sauthreq *spa, int d)
{
bzero(spa, sizeof(struct sauthreq));
ifr.ifr_data = (caddr_t)spa;
spa->cmd = d == 0 ? SPPPIOGMAUTH : SPPPIOGHAUTH;
if (ioctl(sock, SIOCGSPPPPARAMS, &ifr) == -1)
err(1, "%s: SIOCGSPPPPARAMS(SPPPIOGXAUTH)", ifr.ifr_name);
}
void
spppdnsinfo(struct sdnsreq *spd)
{
memset(spd, 0, sizeof(*spd));
ifr.ifr_data = (caddr_t)spd;
spd->cmd = SPPPIOGDNS;
if (ioctl(sock, SIOCGSPPPPARAMS, &ifr) == -1)
err(1, "%s: SIOCGSPPPPARAMS(SPPPIOGDNS)", ifr.ifr_name);
}
void
setspppproto(const char *val, int d)
{
struct sauthreq spa;
spppauthinfo(&spa, d);
if (strcmp(val, "pap") == 0)
spa.proto = PPP_PAP;
else if (strcmp(val, "chap") == 0)
spa.proto = PPP_CHAP;
else if (strcmp(val, "none") == 0)
spa.proto = 0;
else
errx(1, "setpppproto");
spa.cmd = d == 0 ? SPPPIOSMAUTH : SPPPIOSHAUTH;
if (ioctl(sock, SIOCSSPPPPARAMS, &ifr) == -1)
err(1, "%s: SIOCSSPPPPARAMS(SPPPIOSXAUTH)", ifr.ifr_name);
}
void
setsppppeerproto(const char *val, int d)
{
setspppproto(val, 1);
}
void
setspppname(const char *val, int d)
{
struct sauthreq spa;
spppauthinfo(&spa, d);
if (spa.proto == 0)
errx(1, "unspecified protocol");
if (strlcpy(spa.name, val, sizeof(spa.name)) >= sizeof(spa.name))
errx(1, "setspppname");
spa.cmd = d == 0 ? SPPPIOSMAUTH : SPPPIOSHAUTH;
if (ioctl(sock, SIOCSSPPPPARAMS, &ifr) == -1)
err(1, "%s: SIOCSSPPPPARAMS(SPPPIOSXAUTH)", ifr.ifr_name);
}
void
setsppppeername(const char *val, int d)
{
setspppname(val, 1);
}
void
setspppkey(const char *val, int d)
{
struct sauthreq spa;
spppauthinfo(&spa, d);
if (spa.proto == 0)
errx(1, "unspecified protocol");
if (strlcpy(spa.secret, val, sizeof(spa.secret)) >= sizeof(spa.secret))
errx(1, "setspppkey");
spa.cmd = d == 0 ? SPPPIOSMAUTH : SPPPIOSHAUTH;
if (ioctl(sock, SIOCSSPPPPARAMS, &ifr) == -1)
err(1, "%s: SIOCSSPPPPARAMS(SPPPIOSXAUTH)", ifr.ifr_name);
}
void
setsppppeerkey(const char *val, int d)
{
setspppkey(val, 1);
}
void
setsppppeerflag(const char *val, int d)
{
struct sauthreq spa;
int flag;
spppauthinfo(&spa, 1);
if (spa.proto == 0)
errx(1, "unspecified protocol");
if (strcmp(val, "callin") == 0)
flag = AUTHFLAG_NOCALLOUT;
else if (strcmp(val, "norechallenge") == 0)
flag = AUTHFLAG_NORECHALLENGE;
else
errx(1, "setppppeerflags");
if (d)
spa.flags &= ~flag;
else
spa.flags |= flag;
spa.cmd = SPPPIOSHAUTH;
if (ioctl(sock, SIOCSSPPPPARAMS, &ifr) == -1)
err(1, "%s: SIOCSSPPPPARAMS(SPPPIOSXAUTH)", ifr.ifr_name);
}
void
unsetsppppeerflag(const char *val, int d)
{
setsppppeerflag(val, 1);
}
void
sppp_printproto(const char *name, struct sauthreq *auth)
{
if (auth->proto == 0)
return;
printf("%sproto ", name);
switch (auth->proto) {
case PPP_PAP:
printf("pap ");
break;
case PPP_CHAP:
printf("chap ");
break;
default:
printf("0x%04x ", auth->proto);
break;
}
if (auth->name[0])
printf("%sname \"%s\" ", name, auth->name);
if (auth->secret[0])
printf("%skey \"%s\" ", name, auth->secret);
}
void
sppp_status(void)
{
struct spppreq spr;
struct sauthreq spa;
struct sdnsreq spd;
char astr[INET_ADDRSTRLEN];
int i, n;
bzero(&spr, sizeof(spr));
ifr.ifr_data = (caddr_t)&spr;
spr.cmd = SPPPIOGDEFS;
if (ioctl(sock, SIOCGSPPPPARAMS, &ifr) == -1) {
return;
}
if (spr.phase == PHASE_DEAD)
return;
printf("\tsppp: phase ");
switch (spr.phase) {
case PHASE_ESTABLISH:
printf("establish ");
break;
case PHASE_TERMINATE:
printf("terminate ");
break;
case PHASE_AUTHENTICATE:
printf("authenticate ");
break;
case PHASE_NETWORK:
printf("network ");
break;
default:
printf("illegal ");
break;
}
spppauthinfo(&spa, 0);
sppp_printproto("auth", &spa);
spppauthinfo(&spa, 1);
sppp_printproto("peer", &spa);
if (spa.flags & AUTHFLAG_NOCALLOUT)
printf("callin ");
if (spa.flags & AUTHFLAG_NORECHALLENGE)
printf("norechallenge ");
putchar('\n');
spppdnsinfo(&spd);
for (i = 0, n = 0; i < IPCP_MAX_DNSSRV; i++) {
if (spd.dns[i].s_addr == INADDR_ANY)
break;
printf("%s %s", n++ ? "" : "\tdns:",
inet_ntop(AF_INET, &spd.dns[i], astr, sizeof(astr)));
}
if (n)
printf("\n");
}
void
setkeepalive(const char *timeout, const char *count)
{
const char *errmsg = NULL;
struct ifkalivereq ikar;
int t, c;
t = strtonum(timeout, 1, 3600, &errmsg);
if (errmsg)
errx(1, "keepalive period %s: %s", timeout, errmsg);
c = strtonum(count, 2, 600, &errmsg);
if (errmsg)
errx(1, "keepalive count %s: %s", count, errmsg);
strlcpy(ikar.ikar_name, ifname, sizeof(ikar.ikar_name));
ikar.ikar_timeo = t;
ikar.ikar_cnt = c;
if (ioctl(sock, SIOCSETKALIVE, (caddr_t)&ikar) == -1)
warn("SIOCSETKALIVE");
}
void
unsetkeepalive(const char *val, int d)
{
struct ifkalivereq ikar;
bzero(&ikar, sizeof(ikar));
strlcpy(ikar.ikar_name, ifname, sizeof(ikar.ikar_name));
if (ioctl(sock, SIOCSETKALIVE, (caddr_t)&ikar) == -1)
warn("SIOCSETKALIVE");
}
void
setifpriority(const char *id, int param)
{
const char *errmsg = NULL;
int prio;
prio = strtonum(id, 0, 15, &errmsg);
if (errmsg)
errx(1, "priority %s: %s", id, errmsg);
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_metric = prio;
if (ioctl(sock, SIOCSIFPRIORITY, (caddr_t)&ifr) == -1)
warn("SIOCSIFPRIORITY");
}
#define WG_BASE64_KEY_LEN (4 * ((WG_KEY_LEN + 2) / 3))
#define WG_LOAD_KEY(dst, src, fn_name) do { \
uint8_t _tmp[WG_KEY_LEN]; int _r; \
if (strlen(src) != WG_BASE64_KEY_LEN) \
errx(1, fn_name " (key): invalid length"); \
if ((_r = b64_pton(src, _tmp, sizeof(_tmp))) != sizeof(_tmp)) \
errx(1, fn_name " (key): invalid base64 %d/%zu", _r, sizeof(_tmp)); \
memcpy(dst, _tmp, WG_KEY_LEN); \
} while (0)
struct wg_data_io wgdata = { 0 };
struct wg_interface_io *wg_interface = NULL;
struct wg_peer_io *wg_peer = NULL;
struct wg_aip_io *wg_aip = NULL;
void
ensurewginterface(void)
{
if (wg_interface != NULL)
return;
wgdata.wgd_size = sizeof(*wg_interface);
wgdata.wgd_interface = wg_interface = calloc(1, wgdata.wgd_size);
if (wg_interface == NULL)
err(1, "calloc");
}
void
growwgdata(size_t by)
{
ptrdiff_t peer_offset, aip_offset;
if (wg_interface == NULL)
wgdata.wgd_size = sizeof(*wg_interface);
peer_offset = (void *)wg_peer - (void *)wg_interface;
aip_offset = (void *)wg_aip - (void *)wg_interface;
wgdata.wgd_size += by;
wgdata.wgd_interface = realloc(wg_interface, wgdata.wgd_size);
if (wgdata.wgd_interface == NULL)
err(1, "calloc");
if (wg_interface == NULL)
bzero(wgdata.wgd_interface, sizeof(*wg_interface));
wg_interface = wgdata.wgd_interface;
if (wg_peer != NULL)
wg_peer = (void *)wg_interface + peer_offset;
if (wg_aip != NULL)
wg_aip = (void *)wg_interface + aip_offset;
bzero((char *)wg_interface + wgdata.wgd_size - by, by);
}
void
setwgpeer(const char *peerkey_b64, int param)
{
growwgdata(sizeof(*wg_peer));
if (wg_aip)
wg_peer = (struct wg_peer_io *)wg_aip;
else
wg_peer = &wg_interface->i_peers[0];
wg_aip = &wg_peer->p_aips[0];
wg_peer->p_flags |= WG_PEER_HAS_PUBLIC;
WG_LOAD_KEY(wg_peer->p_public, peerkey_b64, "wgpeer");
wg_interface->i_peers_count++;
}
void
setwgpeerdesc(const char *descr, int param)
{
if (wg_peer == NULL)
errx(1, "wgdescr: wgpeer not set");
wg_peer->p_flags |= WG_PEER_SET_DESCRIPTION;
strlcpy(wg_peer->p_description, descr, IFDESCRSIZE);
}
void
setwgpeeraip(const char *aip, int param)
{
int res;
if (wg_peer == NULL)
errx(1, "wgaip: wgpeer not set");
growwgdata(sizeof(*wg_aip));
if ((res = inet_net_pton(AF_INET, aip, &wg_aip->a_ipv4,
sizeof(wg_aip->a_ipv4))) != -1) {
wg_aip->a_af = AF_INET;
} else if ((res = inet_net_pton(AF_INET6, aip, &wg_aip->a_ipv6,
sizeof(wg_aip->a_ipv6))) != -1) {
wg_aip->a_af = AF_INET6;
} else {
errx(1, "wgaip: bad address");
}
wg_aip->a_cidr = res;
wg_peer->p_flags |= WG_PEER_REPLACE_AIPS;
wg_peer->p_aips_count++;
wg_aip++;
}
void
setwgpeerep(const char *host, const char *service)
{
int error;
struct addrinfo *ai;
if (wg_peer == NULL)
errx(1, "wgendpoint: wgpeer not set");
if ((error = getaddrinfo(host, service, NULL, &ai)) != 0)
errx(1, "%s", gai_strerror(error));
wg_peer->p_flags |= WG_PEER_HAS_ENDPOINT;
memcpy(&wg_peer->p_sa, ai->ai_addr, ai->ai_addrlen);
freeaddrinfo(ai);
}
void
setwgpeerpsk(const char *psk_b64, int param)
{
if (wg_peer == NULL)
errx(1, "wgpsk: wgpeer not set");
wg_peer->p_flags |= WG_PEER_HAS_PSK;
WG_LOAD_KEY(wg_peer->p_psk, psk_b64, "wgpsk");
}
void
setwgpeerpka(const char *pka, int param)
{
const char *errmsg = NULL;
if (wg_peer == NULL)
errx(1, "wgpka: wgpeer not set");
wg_peer->p_flags |= WG_PEER_HAS_PKA;
wg_peer->p_pka = strtonum(pka, 0, 43200, &errmsg);
if (errmsg)
errx(1, "wgpka: %s, %s", pka, errmsg);
}
void
setwgport(const char *port, int param)
{
const char *errmsg = NULL;
ensurewginterface();
wg_interface->i_flags |= WG_INTERFACE_HAS_PORT;
wg_interface->i_port = strtonum(port, 0, 65535, &errmsg);
if (errmsg)
errx(1, "wgport: %s, %s", port, errmsg);
}
void
setwgkey(const char *private_b64, int param)
{
ensurewginterface();
wg_interface->i_flags |= WG_INTERFACE_HAS_PRIVATE;
WG_LOAD_KEY(wg_interface->i_private, private_b64, "wgkey");
}
void
setwgrtable(const char *id, int param)
{
const char *errmsg = NULL;
ensurewginterface();
wg_interface->i_flags |= WG_INTERFACE_HAS_RTABLE;
wg_interface->i_rtable = strtonum(id, 0, RT_TABLEID_MAX, &errmsg);
if (errmsg)
errx(1, "wgrtable %s: %s", id, errmsg);
}
void
unsetwgpeer(const char *peerkey_b64, int param)
{
setwgpeer(peerkey_b64, param);
wg_peer->p_flags |= WG_PEER_REMOVE;
}
void
unsetwgpeerdesc(const char *descr, int param)
{
if (wg_peer == NULL)
errx(1, "wgdescr: wgpeer not set");
wg_peer->p_flags |= WG_PEER_SET_DESCRIPTION;
strlcpy(wg_peer->p_description, "", IFDESCRSIZE);
}
void
unsetwgpeerpsk(const char *value, int param)
{
if (wg_peer == NULL)
errx(1, "wgpsk: wgpeer not set");
wg_peer->p_flags |= WG_PEER_HAS_PSK;
bzero(wg_peer->p_psk, WG_KEY_LEN);
}
void
unsetwgpeerall(const char *value, int param)
{
ensurewginterface();
wg_interface->i_flags |= WG_INTERFACE_REPLACE_PEERS;
}
void
process_wg_commands(void)
{
if (actions & A_WIREGUARD) {
strlcpy(wgdata.wgd_name, ifname, sizeof(wgdata.wgd_name));
if (ioctl(sock, SIOCSWG, (caddr_t)&wgdata) == -1)
err(1, "%s: SIOCSWG", wgdata.wgd_name);
}
}
void
wg_status(int ifaliases)
{
size_t i, j, last_size;
struct timespec now;
char hbuf[NI_MAXHOST], sbuf[NI_MAXSERV];
char key[WG_BASE64_KEY_LEN + 1];
strlcpy(wgdata.wgd_name, ifname, sizeof(wgdata.wgd_name));
wgdata.wgd_size = 0;
wgdata.wgd_interface = NULL;
for (last_size = wgdata.wgd_size;; last_size = wgdata.wgd_size) {
if (ioctl(sock, SIOCGWG, (caddr_t)&wgdata) < 0) {
if (errno == ENOTTY)
goto out;
err(1, "%s: SIOCGWG", wgdata.wgd_name);
}
if (last_size >= wgdata.wgd_size)
break;
wgdata.wgd_interface = realloc(wgdata.wgd_interface,
wgdata.wgd_size);
if (!wgdata.wgd_interface)
err(1, "realloc");
}
wg_interface = wgdata.wgd_interface;
if (wg_interface->i_flags & WG_INTERFACE_HAS_PORT)
printf("\twgport %hu\n", wg_interface->i_port);
if (wg_interface->i_flags & WG_INTERFACE_HAS_RTABLE)
printf("\twgrtable %d\n", wg_interface->i_rtable);
if (wg_interface->i_flags & WG_INTERFACE_HAS_PUBLIC) {
b64_ntop(wg_interface->i_public, WG_KEY_LEN,
key, sizeof(key));
printf("\twgpubkey %s\n", key);
}
if (ifaliases) {
wg_peer = &wg_interface->i_peers[0];
for (i = 0; i < wg_interface->i_peers_count; i++) {
b64_ntop(wg_peer->p_public, WG_KEY_LEN,
key, sizeof(key));
printf("\twgpeer %s\n", key);
if (strlen(wg_peer->p_description))
printf("\t\twgdescr: %s\n",
wg_peer->p_description);
if (wg_peer->p_flags & WG_PEER_HAS_PSK)
printf("\t\twgpsk (present)\n");
if (wg_peer->p_flags & WG_PEER_HAS_PKA && wg_peer->p_pka)
printf("\t\twgpka %u (sec)\n", wg_peer->p_pka);
if (wg_peer->p_flags & WG_PEER_HAS_ENDPOINT) {
if (getnameinfo(&wg_peer->p_sa, wg_peer->p_sa.sa_len,
hbuf, sizeof(hbuf), sbuf, sizeof(sbuf),
NI_NUMERICHOST | NI_NUMERICSERV) == 0)
printf("\t\twgendpoint %s %s\n", hbuf, sbuf);
else
printf("\t\twgendpoint unable to print\n");
}
printf("\t\ttx: %llu, rx: %llu\n",
wg_peer->p_txbytes, wg_peer->p_rxbytes);
if (wg_peer->p_last_handshake.tv_sec != 0) {
clock_gettime(CLOCK_REALTIME, &now);
printf("\t\tlast handshake: %lld seconds ago\n",
now.tv_sec - wg_peer->p_last_handshake.tv_sec);
}
wg_aip = &wg_peer->p_aips[0];
for (j = 0; j < wg_peer->p_aips_count; j++) {
inet_ntop(wg_aip->a_af, &wg_aip->a_addr,
hbuf, sizeof(hbuf));
printf("\t\twgaip %s/%d\n", hbuf, wg_aip->a_cidr);
wg_aip++;
}
wg_peer = (struct wg_peer_io *)wg_aip;
}
}
out:
free(wgdata.wgd_interface);
}
const struct umb_valdescr umb_regstate[] = MBIM_REGSTATE_DESCRIPTIONS;
const struct umb_valdescr umb_dataclass[] = MBIM_DATACLASS_DESCRIPTIONS;
const struct umb_valdescr umb_simstate[] = MBIM_SIMSTATE_DESCRIPTIONS;
const struct umb_valdescr umb_istate[] = UMB_INTERNAL_STATE_DESCRIPTIONS;
const struct umb_valdescr umb_classalias[] = {
{ MBIM_DATACLASS_GPRS | MBIM_DATACLASS_EDGE, "2g" },
{ MBIM_DATACLASS_UMTS | MBIM_DATACLASS_HSDPA | MBIM_DATACLASS_HSUPA,
"3g" },
{ MBIM_DATACLASS_LTE, "4g" },
{ 0, NULL }
};
static int
umb_descr2val(const struct umb_valdescr *vdp, char *str)
{
while (vdp->descr != NULL) {
if (!strcasecmp(vdp->descr, str))
return vdp->val;
vdp++;
}
return 0;
}
void
umb_status(void)
{
struct umb_info mi;
char provider[UMB_PROVIDERNAME_MAXLEN+1];
char providerid[UMB_PROVIDERID_MAXLEN+1];
char roamingtxt[UMB_ROAMINGTEXT_MAXLEN+1];
char devid[UMB_DEVID_MAXLEN+1];
char fwinfo[UMB_FWINFO_MAXLEN+1];
char hwinfo[UMB_HWINFO_MAXLEN+1];
char sid[UMB_SUBSCRIBERID_MAXLEN+1];
char iccid[UMB_ICCID_MAXLEN+1];
char apn[UMB_APN_MAXLEN+1];
char pn[UMB_PHONENR_MAXLEN+1];
int i, n;
char astr[INET6_ADDRSTRLEN];
memset((char *)&mi, 0, sizeof(mi));
ifr.ifr_data = (caddr_t)&mi;
if (ioctl(sock, SIOCGUMBINFO, (caddr_t)&ifr) == -1)
return;
if (mi.nwerror) {
printf("\terror: ");
switch (mi.nwerror) {
case 2:
printf("SIM not activated");
break;
case 4:
printf("Roaming not supported");
break;
case 6:
printf("SIM reported stolen");
break;
case 7:
printf("No GPRS subscription");
break;
case 8:
printf("GPRS and non-GPRS services not allowed");
break;
case 11:
printf("Subscription expired");
break;
case 12:
printf("Subscription does not cover current location");
break;
case 13:
printf("No roaming in this location");
break;
case 14:
printf("GPRS not supported");
break;
case 15:
printf("No subscription for the service");
break;
case 17:
printf("Registration failed");
break;
case 22:
printf("Network congestion");
break;
default:
printf("Error code %d", mi.nwerror);
break;
}
printf("\n");
}
printf("\troaming %s registration %s",
mi.enable_roaming ? "enabled" : "disabled",
umb_val2descr(umb_regstate, mi.regstate));
utf16_to_char(mi.roamingtxt, UMB_ROAMINGTEXT_MAXLEN,
roamingtxt, sizeof (roamingtxt));
if (roamingtxt[0])
printf(" [%s]", roamingtxt);
printf("\n");
if (showclasses)
umb_printclasses("available classes", mi.supportedclasses);
printf("\tstate %s cell-class %s",
umb_val2descr(umb_istate, mi.state),
umb_val2descr(umb_dataclass, mi.highestclass));
if (mi.rssi != UMB_VALUE_UNKNOWN && mi.rssi != 0)
printf(" rssi %ddBm", mi.rssi);
if (mi.uplink_speed != 0 || mi.downlink_speed != 0) {
char s[2][FMT_SCALED_STRSIZE];
if (fmt_scaled(mi.uplink_speed, s[0]) != 0)
snprintf(s[0], sizeof (s[0]), "%llu", mi.uplink_speed);
if (fmt_scaled(mi.downlink_speed, s[1]) != 0)
snprintf(s[1], sizeof (s[1]), "%llu", mi.downlink_speed);
printf(" speed %sbps up %sbps down", s[0], s[1]);
}
printf("\n");
printf("\tSIM %s PIN ", umb_val2descr(umb_simstate, mi.sim_state));
switch (mi.pin_state) {
case UMB_PIN_REQUIRED:
printf("required");
break;
case UMB_PIN_UNLOCKED:
printf("valid");
break;
case UMB_PUK_REQUIRED:
printf("locked (PUK required)");
break;
default:
printf("unknown state (%d)", mi.pin_state);
break;
}
if (mi.pin_attempts_left != UMB_VALUE_UNKNOWN)
printf(" (%d attempts left)", mi.pin_attempts_left);
printf("\n");
utf16_to_char(mi.sid, UMB_SUBSCRIBERID_MAXLEN, sid, sizeof (sid));
utf16_to_char(mi.iccid, UMB_ICCID_MAXLEN, iccid, sizeof (iccid));
utf16_to_char(mi.provider, UMB_PROVIDERNAME_MAXLEN,
provider, sizeof (provider));
utf16_to_char(mi.providerid, UMB_PROVIDERID_MAXLEN,
providerid, sizeof (providerid));
if (sid[0] || iccid[0]) {
printf("\t");
n = 0;
if (sid[0])
printf("%ssubscriber-id %s", n++ ? " " : "", sid);
if (iccid[0])
printf("%sICC-id %s", n++ ? " " : "", iccid);
printf("\n");
}
utf16_to_char(mi.hwinfo, UMB_HWINFO_MAXLEN, hwinfo, sizeof (hwinfo));
utf16_to_char(mi.devid, UMB_DEVID_MAXLEN, devid, sizeof (devid));
utf16_to_char(mi.fwinfo, UMB_FWINFO_MAXLEN, fwinfo, sizeof (fwinfo));
if (hwinfo[0] || devid[0] || fwinfo[0]) {
printf("\t");
n = 0;
if (hwinfo[0])
printf("%sdevice %s", n++ ? " " : "", hwinfo);
if (devid[0]) {
printf("%s", n++ ? " " : "");
switch (mi.cellclass) {
case MBIM_CELLCLASS_GSM:
printf("IMEI");
break;
case MBIM_CELLCLASS_CDMA:
n = strlen(devid);
if (n == 8 || n == 11) {
printf("ESN");
break;
} else if (n == 14 || n == 18) {
printf("MEID");
break;
}
default:
printf("ID");
break;
}
printf(" %s", devid);
}
if (fwinfo[0])
printf("%sfirmware %s", n++ ? " " : "", fwinfo);
printf("\n");
}
utf16_to_char(mi.pn, UMB_PHONENR_MAXLEN, pn, sizeof (pn));
utf16_to_char(mi.apn, UMB_APN_MAXLEN, apn, sizeof (apn));
if (pn[0] || apn[0] || provider[0] || providerid[0]) {
printf("\t");
n = 0;
if (pn[0])
printf("%sphone# %s", n++ ? " " : "", pn);
if (apn[0])
printf("%sAPN %s", n++ ? " " : "", apn);
if (provider[0])
printf("%sprovider %s", n++ ? " " : "", provider);
if (providerid[0])
printf("%sprovider-id %s", n ? " " : "", providerid);
printf("\n");
}
for (i = 0, n = 0; i < UMB_MAX_DNSSRV; i++) {
if (mi.ipv4dns[i].s_addr == INADDR_ANY)
break;
printf("%s %s", n++ ? "" : "\tdns",
inet_ntop(AF_INET, &mi.ipv4dns[i], astr, sizeof(astr)));
}
for (i = 0; i < UMB_MAX_DNSSRV; i++) {
if (memcmp(&mi.ipv6dns[i], &in6addr_any,
sizeof (mi.ipv6dns[i])) == 0)
break;
printf("%s %s", n++ ? "" : "\tdns",
inet_ntop(AF_INET6, &mi.ipv6dns[i], astr, sizeof(astr)));
}
if (n)
printf("\n");
}
void
umb_printclasses(char *tag, int c)
{
int i;
char *sep = "";
printf("\t%s: ", tag);
i = 0;
while (umb_dataclass[i].descr) {
if (umb_dataclass[i].val & c) {
printf("%s%s", sep, umb_dataclass[i].descr);
sep = ",";
}
i++;
}
printf("\n");
}
int
umb_parse_classes(const char *spec)
{
char *optlist, *str;
int c = 0, v;
if ((optlist = strdup(spec)) == NULL)
err(1, "strdup");
str = strtok(optlist, ",");
while (str != NULL) {
if ((v = umb_descr2val(umb_dataclass, str)) != 0 ||
(v = umb_descr2val(umb_classalias, str)) != 0)
c |= v;
str = strtok(NULL, ",");
}
free(optlist);
return c;
}
void
umb_setpin(const char *pin, int d)
{
umb_pinop(MBIM_PIN_OP_ENTER, 0, pin, NULL);
}
void
umb_chgpin(const char *pin, const char *newpin)
{
umb_pinop(MBIM_PIN_OP_CHANGE, 0, pin, newpin);
}
void
umb_puk(const char *pin, const char *newpin)
{
umb_pinop(MBIM_PIN_OP_ENTER, 1, pin, newpin);
}
void
umb_pinop(int op, int is_puk, const char *pin, const char *newpin)
{
struct umb_parameter mp;
memset(&mp, 0, sizeof (mp));
ifr.ifr_data = (caddr_t)∓
if (ioctl(sock, SIOCGUMBPARAM, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGUMBPARAM", ifr.ifr_name);
mp.op = op;
mp.is_puk = is_puk;
if ((mp.pinlen = char_to_utf16(pin, (uint16_t *)mp.pin,
sizeof (mp.pin))) == -1)
errx(1, "PIN too long");
if (newpin) {
if ((mp.newpinlen = char_to_utf16(newpin, (uint16_t *)mp.newpin,
sizeof (mp.newpin))) == -1)
errx(1, "new PIN too long");
}
if (ioctl(sock, SIOCSUMBPARAM, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSUMBPARAM", ifr.ifr_name);
}
void
umb_apn(const char *apn, int d)
{
struct umb_parameter mp;
memset(&mp, 0, sizeof (mp));
ifr.ifr_data = (caddr_t)∓
if (ioctl(sock, SIOCGUMBPARAM, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGUMBPARAM", ifr.ifr_name);
if (d != 0)
memset(mp.apn, 0, sizeof (mp.apn));
else if ((mp.apnlen = char_to_utf16(apn, mp.apn,
sizeof (mp.apn))) == -1)
errx(1, "APN too long");
if (ioctl(sock, SIOCSUMBPARAM, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSUMBPARAM", ifr.ifr_name);
}
void
umb_setclass(const char *val, int d)
{
struct umb_parameter mp;
if (val == NULL) {
if (showclasses)
usage();
showclasses = 1;
return;
}
memset(&mp, 0, sizeof (mp));
ifr.ifr_data = (caddr_t)∓
if (ioctl(sock, SIOCGUMBPARAM, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGUMBPARAM", ifr.ifr_name);
if (d != -1)
mp.preferredclasses = umb_parse_classes(val);
else
mp.preferredclasses = MBIM_DATACLASS_NONE;
if (ioctl(sock, SIOCSUMBPARAM, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSUMBPARAM", ifr.ifr_name);
}
void
umb_roaming(const char *val, int d)
{
struct umb_parameter mp;
memset(&mp, 0, sizeof (mp));
ifr.ifr_data = (caddr_t)∓
if (ioctl(sock, SIOCGUMBPARAM, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGUMBPARAM", ifr.ifr_name);
mp.roaming = d;
if (ioctl(sock, SIOCSUMBPARAM, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCSUMBPARAM", ifr.ifr_name);
}
void
utf16_to_char(uint16_t *in, int inlen, char *out, size_t outlen)
{
uint16_t c;
while (outlen > 0) {
c = inlen > 0 ? letoh16(*in) : 0;
if (c == 0 || --outlen == 0) {
*out = '\0';
break;
}
*out++ = isascii(c) ? (char)c : '?';
in++;
inlen--;
}
}
int
char_to_utf16(const char *in, uint16_t *out, size_t outlen)
{
int n = 0;
uint16_t c;
for (;;) {
c = *in++;
if (c == '\0') {
memset(out, 0, outlen);
return n;
}
if (outlen < sizeof (*out))
return -1;
*out++ = htole16(c);
n += sizeof (*out);
outlen -= sizeof (*out);
}
}
#endif
#define SIN(x) ((struct sockaddr_in *) &(x))
struct sockaddr_in *sintab[] = {
SIN(ridreq.ifr_addr), SIN(in_addreq.ifra_addr),
SIN(in_addreq.ifra_mask), SIN(in_addreq.ifra_broadaddr)};
void
in_getaddr(const char *s, int which)
{
struct sockaddr_in *sin = sintab[which], tsin;
struct hostent *hp;
int bits, l;
char p[3];
bzero(&tsin, sizeof(tsin));
sin->sin_len = sizeof(*sin);
if (which != MASK)
sin->sin_family = AF_INET;
if (which == ADDR && strrchr(s, '/') != NULL &&
(bits = inet_net_pton(AF_INET, s, &tsin.sin_addr,
sizeof(tsin.sin_addr))) != -1) {
l = snprintf(p, sizeof(p), "%d", bits);
if (l < 0 || l >= sizeof(p))
errx(1, "%d: bad prefixlen", bits);
in_getprefix(p, MASK);
memcpy(&sin->sin_addr, &tsin.sin_addr, sizeof(sin->sin_addr));
} else if (inet_aton(s, &sin->sin_addr) == 0) {
if ((hp = gethostbyname(s)))
memcpy(&sin->sin_addr, hp->h_addr, hp->h_length);
else
errx(1, "%s: bad value", s);
}
if (which == MASK && (ntohl(sin->sin_addr.s_addr) &
(~ntohl(sin->sin_addr.s_addr) >> 1)))
errx(1, "%s: non-contiguous mask", s);
}
void
in_getprefix(const char *plen, int which)
{
struct sockaddr_in *sin = sintab[which];
const char *errmsg = NULL;
u_char *cp;
int len;
len = strtonum(plen, 0, 32, &errmsg);
if (errmsg)
errx(1, "prefix %s: %s", plen, errmsg);
sin->sin_len = sizeof(*sin);
if (which != MASK)
sin->sin_family = AF_INET;
if ((len == 0) || (len == 32)) {
memset(&sin->sin_addr, 0xff, sizeof(struct in_addr));
return;
}
memset((void *)&sin->sin_addr, 0x00, sizeof(sin->sin_addr));
for (cp = (u_char *)&sin->sin_addr; len > 7; len -= 8)
*cp++ = 0xff;
if (len)
*cp = 0xff << (8 - len);
}
void
printb(char *s, unsigned int v, unsigned char *bits)
{
int i, any = 0;
unsigned char c;
if (bits && *bits == 8)
printf("%s=%o", s, v);
else
printf("%s=%x", s, v);
if (bits) {
bits++;
putchar('<');
while ((i = *bits++)) {
if (v & (1 << (i-1))) {
if (any)
putchar(',');
any = 1;
for (; (c = *bits) > 32; bits++)
putchar(c);
} else
for (; *bits > 32; bits++)
;
}
putchar('>');
}
}
void
printb_status(unsigned short v, unsigned char *bits)
{
int i, any = 0;
unsigned char c;
if (bits) {
bits++;
while ((i = *bits++)) {
if (v & (1 << (i-1))) {
if (any)
putchar(',');
any = 1;
for (; (c = *bits) > 32; bits++)
putchar(tolower(c));
} else
for (; *bits > 32; bits++)
;
}
}
}
#define SIN6(x) ((struct sockaddr_in6 *) &(x))
struct sockaddr_in6 *sin6tab[] = {
SIN6(in6_ridreq.ifr_addr), SIN6(in6_addreq.ifra_addr),
SIN6(in6_addreq.ifra_prefixmask), SIN6(in6_addreq.ifra_dstaddr)};
void
in6_getaddr(const char *s, int which)
{
struct sockaddr_in6 *sin6 = sin6tab[which];
struct addrinfo hints, *res;
char buf[HOST_NAME_MAX+1 + sizeof("/128")], *pfxlen;
int error;
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_INET6;
hints.ai_socktype = SOCK_DGRAM;
if (which == ADDR && strchr(s, '/') != NULL) {
if (strlcpy(buf, s, sizeof(buf)) >= sizeof(buf))
errx(1, "%s: bad value", s);
pfxlen = strchr(buf, '/');
*pfxlen++ = '\0';
s = buf;
in6_getprefix(pfxlen, MASK);
explicit_prefix = 1;
}
error = getaddrinfo(s, "0", &hints, &res);
if (error)
errx(1, "%s: %s", s, gai_strerror(error));
memcpy(sin6, res->ai_addr, res->ai_addrlen);
#ifdef __KAME__
if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr) &&
*(u_int16_t *)&sin6->sin6_addr.s6_addr[2] == 0 &&
sin6->sin6_scope_id) {
*(u_int16_t *)&sin6->sin6_addr.s6_addr[2] =
htons(sin6->sin6_scope_id & 0xffff);
sin6->sin6_scope_id = 0;
}
#endif
freeaddrinfo(res);
}
void
in6_getprefix(const char *plen, int which)
{
struct sockaddr_in6 *sin6 = sin6tab[which];
const char *errmsg = NULL;
u_char *cp;
int len;
len = strtonum(plen, 0, 128, &errmsg);
if (errmsg)
errx(1, "prefix %s: %s", plen, errmsg);
sin6->sin6_len = sizeof(*sin6);
if (which != MASK)
sin6->sin6_family = AF_INET6;
if ((len == 0) || (len == 128)) {
memset(&sin6->sin6_addr, 0xff, sizeof(struct in6_addr));
return;
}
memset((void *)&sin6->sin6_addr, 0x00, sizeof(sin6->sin6_addr));
for (cp = (u_char *)&sin6->sin6_addr; len > 7; len -= 8)
*cp++ = 0xff;
if (len)
*cp = 0xff << (8 - len);
}
int
prefix(void *val, int size)
{
u_char *nam = (u_char *)val;
int byte, bit, plen = 0;
for (byte = 0; byte < size; byte++, plen += 8)
if (nam[byte] != 0xff)
break;
if (byte == size)
return (plen);
for (bit = 7; bit != 0; bit--, plen++)
if (!(nam[byte] & (1 << bit)))
break;
for (; bit != 0; bit--)
if (nam[byte] & (1 << bit))
return (0);
byte++;
for (; byte < size; byte++)
if (nam[byte])
return (0);
return (plen);
}
__dead void
usage(void)
{
fprintf(stderr,
"usage: ifconfig [-AaC] [-M lladdr] [interface] [address_family]\n"
"\t\t[address [dest_address]] [parameters]\n");
exit(1);
}
void
getifgroups(void)
{
int len, cnt;
struct ifgroupreq ifgr;
struct ifg_req *ifg;
memset(&ifgr, 0, sizeof(ifgr));
strlcpy(ifgr.ifgr_name, ifname, IFNAMSIZ);
if (ioctl(sock, SIOCGIFGROUP, (caddr_t)&ifgr) == -1) {
if (errno == EINVAL || errno == ENOTTY)
return;
else
err(1, "%s: SIOCGIFGROUP", ifgr.ifgr_name);
}
len = ifgr.ifgr_len;
ifgr.ifgr_groups = calloc(len / sizeof(struct ifg_req),
sizeof(struct ifg_req));
if (ifgr.ifgr_groups == NULL)
err(1, "getifgroups");
if (ioctl(sock, SIOCGIFGROUP, (caddr_t)&ifgr) == -1)
err(1, "%s: SIOCGIFGROUP", ifgr.ifgr_name);
cnt = 0;
ifg = ifgr.ifgr_groups;
for (; ifg && len >= sizeof(struct ifg_req); ifg++) {
len -= sizeof(struct ifg_req);
if (strcmp(ifg->ifgrq_group, "all")) {
if (cnt == 0)
printf("\tgroups:");
cnt++;
printf(" %s", ifg->ifgrq_group);
}
}
if (cnt)
printf("\n");
free(ifgr.ifgr_groups);
}
#ifndef SMALL
void
printifhwfeatures(const char *unused, int show)
{
struct if_data ifrdat;
if (!show) {
if (showcapsflag)
usage();
showcapsflag = 1;
return;
}
bzero(&ifrdat, sizeof(ifrdat));
ifr.ifr_data = (caddr_t)&ifrdat;
if (ioctl(sock, SIOCGIFDATA, (caddr_t)&ifr) == -1)
err(1, "%s: SIOCGIFDATA", ifr.ifr_name);
printb("\thwfeatures", (u_int)ifrdat.ifi_capabilities, HWFEATURESBITS);
if (ioctl(sock, SIOCGIFHARDMTU, (caddr_t)&ifr) != -1) {
if (ifr.ifr_hardmtu)
printf(" hardmtu %u", ifr.ifr_hardmtu);
}
putchar('\n');
}
#endif
char *
sec2str(time_t total)
{
static char result[256];
char *p = result;
char *end = &result[sizeof(result)];
snprintf(p, end - p, "%lld", (long long)total);
return (result);
}
void
setiflladdr(const char *addr, int param)
{
struct ether_addr *eap, eabuf;
if (!strcmp(addr, "random")) {
arc4random_buf(&eabuf, sizeof eabuf);
eabuf.ether_addr_octet[0] &= 0xfc;
eap = &eabuf;
} else {
eap = ether_aton(addr);
if (eap == NULL) {
warnx("malformed link-level address");
return;
}
}
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_addr.sa_len = ETHER_ADDR_LEN;
ifr.ifr_addr.sa_family = AF_LINK;
bcopy(eap, ifr.ifr_addr.sa_data, ETHER_ADDR_LEN);
if (ioctl(sock, SIOCSIFLLADDR, (caddr_t)&ifr) == -1)
warn("SIOCSIFLLADDR");
}
#ifndef SMALL
void
setrdomain(const char *id, int param)
{
const char *errmsg = NULL;
int rdomainid;
rdomainid = strtonum(id, 0, RT_TABLEID_MAX, &errmsg);
if (errmsg)
errx(1, "rdomain %s: %s", id, errmsg);
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_rdomainid = rdomainid;
if (ioctl(sock, SIOCSIFRDOMAIN, (caddr_t)&ifr) == -1)
warn("SIOCSIFRDOMAIN");
}
void
unsetrdomain(const char *ignored, int alsoignored)
{
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_rdomainid = 0;
if (ioctl(sock, SIOCSIFRDOMAIN, (caddr_t)&ifr) == -1)
warn("SIOCSIFRDOMAIN");
}
#endif
#ifndef SMALL
void
setpair(const char *val, int d)
{
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if ((ifr.ifr_index = if_nametoindex(val)) == 0) {
errno = ENOENT;
err(1, "patch %s", val);
}
if (ioctl(sock, SIOCSIFPAIR, (caddr_t)&ifr) == -1)
warn("SIOCSIFPAIR");
}
void
unsetpair(const char *val, int d)
{
ifr.ifr_index = 0;
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (ioctl(sock, SIOCSIFPAIR, (caddr_t)&ifr) == -1)
warn("SIOCSIFPAIR");
}
#endif
#ifdef SMALL
void
setignore(const char *id, int param)
{
}
#endif
int
findmac(const char *mac)
{
struct ifaddrs *ifap, *ifa;
const char *ifnam = NULL;
struct if_clonereq *ifcr;
int ret = 0;
ifcr = get_cloners();
if (getifaddrs(&ifap) != 0)
err(1, "getifaddrs");
for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
struct sockaddr_dl *sdl = (struct sockaddr_dl *)ifa->ifa_addr;
if (sdl != NULL && sdl->sdl_alen &&
(sdl->sdl_type == IFT_ETHER || sdl->sdl_type == IFT_CARP)) {
if (strcmp(ether_ntoa((struct ether_addr *)LLADDR(sdl)),
mac) == 0) {
char *cp, *nam = ifa->ifa_name;
int idx, skip = 0;
size_t len;
for (len = 0; nam[len]; len++)
if (isdigit((unsigned char)nam[len]))
break;
for (cp = ifcr->ifcr_buffer, idx = 0;
idx < ifcr->ifcr_count;
idx++, cp += IFNAMSIZ) {
if (strncmp(nam, cp, len) == 0) {
skip = 1;
break;
}
}
if (skip)
continue;
if (ifnam) {
ret = 1;
goto done;
}
ifnam = nam;
}
}
}
if (ifnam)
printf("%s\n", ifnam);
done:
free(ifcr->ifcr_buffer);
freeifaddrs(ifap);
return ret;
}
