usr.sbin/dvmrpd/packet.c

106

struct dvmrp_hdr *dvmrp_hdr;

usr.sbin/dvmrpd/packet.c

151

if (len < sizeof(*dvmrp_hdr)) {

usr.sbin/dvmrpd/packet.c

155

dvmrp_hdr = (struct dvmrp_hdr *)buf;

usr.sbin/dvmrpd/packet.c

157

switch (dvmrp_hdr->type) {

usr.sbin/dvmrpd/packet.c

160

if ((l = dvmrp_hdr_sanity_check(&ip_hdr, dvmrp_hdr, len,

usr.sbin/dvmrpd/packet.c

171

(dvmrp_hdr->code == DVMRP_CODE_REPORT)) {

usr.sbin/dvmrpd/packet.c

180

if ((dvmrp_hdr->type == PKT_TYPE_DVMRP) &&

usr.sbin/dvmrpd/packet.c

181

(dvmrp_hdr->code != DVMRP_CODE_PROBE))

usr.sbin/dvmrpd/packet.c

189

buf += sizeof(*dvmrp_hdr);

usr.sbin/dvmrpd/packet.c

190

len = l - sizeof(*dvmrp_hdr);

usr.sbin/dvmrpd/packet.c

201

switch (dvmrp_hdr->code) {

usr.sbin/dvmrpd/packet.c

204

dvmrp_hdr->capabilities, buf, len);

usr.sbin/dvmrpd/packet.c

236

dvmrp_hdr->type);

usr.sbin/dvmrpd/packet.c

264

dvmrp_hdr_sanity_check(const struct ip *ip_hdr, struct dvmrp_hdr *dvmrp_hdr,

usr.sbin/dvmrpd/packet.c

268

if (dvmrp_hdr->major_version != DVMRP_MAJOR_VERSION) {

usr.sbin/dvmrpd/packet.c

41

int dvmrp_hdr_sanity_check(const struct ip *, struct dvmrp_hdr *,

usr.sbin/dvmrpd/packet.c

50

struct dvmrp_hdr dvmrp_hdr;

usr.sbin/dvmrpd/packet.c

52

memset(&dvmrp_hdr, 0, sizeof(dvmrp_hdr));

usr.sbin/dvmrpd/packet.c

53

dvmrp_hdr.type = PKT_TYPE_DVMRP;

usr.sbin/dvmrpd/packet.c

54

dvmrp_hdr.code = code;

usr.sbin/dvmrpd/packet.c

55

dvmrp_hdr.chksum = 0; /* updated later */

usr.sbin/dvmrpd/packet.c

56

dvmrp_hdr.capabilities = DVMRP_CAP_DEFAULT; /* XXX update */

usr.sbin/dvmrpd/packet.c

57

dvmrp_hdr.minor_version = DVMRP_MINOR_VERSION;

usr.sbin/dvmrpd/packet.c

58

dvmrp_hdr.major_version = DVMRP_MAJOR_VERSION;

usr.sbin/dvmrpd/packet.c

60

return (ibuf_add(buf, &dvmrp_hdr, sizeof(dvmrp_hdr)));

usr.sbin/dvmrpd/packet.c

85

if (ibuf_set(pkt, offsetof(struct dvmrp_hdr, chksum),