/* * Copyright 2007, Hugo Santos. All Rights Reserved. * Distributed under the terms of the MIT License. */ #ifndef _FBSD_COMPAT_NET_IF_H_ #define _FBSD_COMPAT_NET_IF_H_ #include <posix/net/if.h> #include <sys/cdefs.h> #include <sys/queue.h> #include <sys/time.h> #define IF_Kbps(x) ((uintmax_t)(x) * 1000) #define IF_Mbps(x) (IF_Kbps((x) * 1000)) #define IF_Gbps(x) (IF_Mbps((x) * 1000)) /* Capabilities that interfaces can advertise. */ #define IFCAP_RXCSUM 0x00001 /* can offload checksum on RX */ #define IFCAP_TXCSUM 0x00002 /* can offload checksum on TX */ #define IFCAP_NETCONS 0x00004 /* can be a network console */ #define IFCAP_VLAN_MTU 0x00008 /* VLAN-compatible MTU */ #define IFCAP_VLAN_HWTAGGING 0x00010 /* hardware VLAN tag support */ #define IFCAP_JUMBO_MTU 0x00020 /* 9000 byte MTU supported */ #define IFCAP_POLLING 0x00040 /* driver supports polling */ #define IFCAP_VLAN_HWCSUM 0x00080 /* can do IFCAP_HWCSUM on VLANs */ #define IFCAP_TSO4 0x00100 /* can do TCP Segmentation Offload */ #define IFCAP_TSO6 0x00200 /* can do TCP6 Segmentation Offload */ #define IFCAP_LRO 0x00400 /* can do Large Receive Offload */ #define IFCAP_WOL_UCAST 0x00800 /* wake on any unicast frame */ #define IFCAP_WOL_MCAST 0x01000 /* wake on any multicast frame */ #define IFCAP_WOL_MAGIC 0x02000 /* wake on any Magic Packet */ #define IFCAP_TOE4 0x04000 /* interface can offload TCP */ #define IFCAP_TOE6 0x08000 /* interface can offload TCP6 */ #define IFCAP_VLAN_HWFILTER 0x10000 /* interface hw can filter vlan tag */ /* available 0x20000 */ #define IFCAP_VLAN_HWTSO 0x40000 /* can do IFCAP_TSO on VLANs */ #define IFCAP_LINKSTATE 0x80000 /* the runtime link state is dynamic */ #define IFCAP_NETMAP 0x100000 /* netmap mode supported/enabled */ #define IFCAP_RXCSUM_IPV6 0x200000 /* can offload checksum on IPv6 RX */ #define IFCAP_TXCSUM_IPV6 0x400000 /* can offload checksum on IPv6 TX */ #define IFCAP_HWSTATS 0x800000 /* manages counters internally */ #define IFCAP_TXRTLMT 0x1000000 /* hardware supports TX rate limiting */ #define IFCAP_HWRXTSTMP 0x2000000 /* hardware rx timestamping */ #define IFCAP_MEXTPG 0x4000000 /* understands M_EXTPG mbufs */ #define IFCAP_TXTLS4 0x8000000 /* can do TLS encryption and segmentation for TCP */ #define IFCAP_TXTLS6 0x10000000 /* can do TLS encryption and segmentation for TCP6 */ #define IFCAP_VXLAN_HWCSUM 0x20000000 /* can do IFCAN_HWCSUM on VXLANs */ #define IFCAP_VXLAN_HWTSO 0x40000000 /* can do IFCAP_TSO on VXLANs */ #define IFCAP_TXTLS_RTLMT 0x80000000 /* can do TLS with rate limiting */ #define IFCAP_HWCSUM_IPV6 (IFCAP_RXCSUM_IPV6 | IFCAP_TXCSUM_IPV6) #define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM) #define IFCAP_TSO (IFCAP_TSO4 | IFCAP_TSO6) #define IFCAP_WOL (IFCAP_WOL_UCAST | IFCAP_WOL_MCAST | IFCAP_WOL_MAGIC) #define IFCAP_TOE (IFCAP_TOE4 | IFCAP_TOE6) #define IFCAP_CANTCHANGE (IFCAP_NETMAP) /* interface flags -- these extend the Haiku-native ones from posix/net/if.h */ #define IFF_DRV_RUNNING 0x00010000 #define IFF_DRV_OACTIVE 0x00020000 #define IFF_LINK0 0x00040000 /* per link layer defined bit */ #define IFF_LINK1 0x00080000 /* per link layer defined bit */ #define IFF_LINK2 0x00100000 /* per link layer defined bit */ #define IFF_DEBUG 0x00200000 #define IFF_MONITOR 0x00400000 /* (n) user-requested monitor mode */ #define IFF_PPROMISC 0x00800000 /* (n) user-requested promisc mode */ #define IFF_NOGROUP 0x01000000 /* (n) interface is not part of any groups */ #define IFF_NEEDSGIANT 0x02000000 /* (i) hold Giant over hook calls (OpenBSD compatibility) */ #define LINK_STATE_UNKNOWN 0 #define LINK_STATE_DOWN 1 #define LINK_STATE_UP 2 #define IFQ_MAXLEN 50 /* * Structure describing information about an interface * which may be of interest to management entities. */ struct if_data { /* generic interface information */ uint8_t ifi_type; /* ethernet, tokenring, etc */ uint8_t ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */ uint8_t ifi_addrlen; /* media address length */ uint8_t ifi_hdrlen; /* media header length */ uint8_t ifi_link_state; /* current link state */ uint8_t ifi_recvquota; /* polling quota for receive intrs */ uint8_t ifi_xmitquota; /* polling quota for xmit intrs */ uint16_t ifi_datalen; /* length of this data struct */ uint32_t ifi_mtu; /* maximum transmission unit */ uint32_t ifi_metric; /* routing metric (external only) */ uint64_t ifi_baudrate; /* linespeed */ /* volatile statistics */ uint64_t ifi_ipackets; /* packets received on interface */ uint64_t ifi_ierrors; /* input errors on interface */ uint64_t ifi_opackets; /* packets sent on interface */ uint64_t ifi_oerrors; /* output errors on interface */ uint64_t ifi_collisions; /* collisions on csma interfaces */ uint64_t ifi_ibytes; /* total number of octets received */ uint64_t ifi_obytes; /* total number of octets sent */ uint64_t ifi_imcasts; /* packets received via multicast */ uint64_t ifi_omcasts; /* packets sent via multicast */ uint64_t ifi_iqdrops; /* dropped on input, this interface */ uint64_t ifi_oqdrops; /* dropped on output, this interface */ uint64_t ifi_noproto; /* destined for unsupported protocol */ uint64_t ifi_hwassist; /* HW offload capabilities */ time_t ifi_epoch; /* uptime at attach or stat reset */ #ifdef __alpha__ u_int ifi_timepad; /* time_t is int, not long on alpha */ #endif struct timeval ifi_lastchange; /* time of last administrative change */ }; struct ifmediareq { char ifm_name[IFNAMSIZ]; /* if name, e.g. "en0" */ int ifm_current; /* current media options */ int ifm_mask; /* don't care mask */ int ifm_status; /* media status */ int ifm_active; /* active options */ int ifm_count; /* # entries in ifm_ulist array */ int *ifm_ulist; /* media words */ }; struct ifdrv { char ifd_name[IFNAMSIZ]; /* if name, e.g. "en0" */ unsigned long ifd_cmd; size_t ifd_len; void* ifd_data; }; /* * Structure used to request i2c data * from interface transceivers. */ struct ifi2creq { uint8_t dev_addr; /* i2c address (0xA0, 0xA2) */ uint8_t offset; /* read offset */ uint8_t len; /* read length */ uint8_t spare0; uint32_t spare1; uint8_t data[8]; /* read buffer */ }; #ifdef _KERNEL /* TODO: this should go away soon. */ # include <net/if_var.h> #endif #endif /* _FBSD_COMPAT_NET_IF_H_ */
