net/bridge/br_fdb.c

104 	struct ndmsg *ndm;
107 	nlh = nlmsg_put(skb, portid, seq, type, sizeof(*ndm), flags);
111 	ndm = nlmsg_data(nlh);
112 	ndm->ndm_family	 = AF_BRIDGE;
113 	ndm->ndm_pad1    = 0;
114 	ndm->ndm_pad2    = 0;
115 	ndm->ndm_flags	 = 0;
116 	ndm->ndm_type	 = 0;
117 	ndm->ndm_ifindex = dst ? dst->dev->ifindex : br->dev->ifindex;
118 	ndm->ndm_state   = fdb_to_nud(br, fdb);
121 		ndm->ndm_flags |= NTF_OFFLOADED;
123 		ndm->ndm_flags |= NTF_EXT_LEARNED;
125 		ndm->ndm_flags |= NTF_STICKY;
693 	struct ndmsg *ndm = nlmsg_data(nlh);
700 	ndm_flags = ndm->ndm_flags & ~FDB_FLUSH_IGNORED_NDM_FLAGS;
702 	err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX,
722 		NL_SET_ERR_MSG(extack, "Unsupported fdb flush ndm flag bits set");
725 	if (ndm->ndm_state & ~FDB_FLUSH_ALLOWED_NDM_STATES) {
726 		NL_SET_ERR_MSG(extack, "Unsupported fdb flush ndm state bits set");
730 	desc.flags |= __ndm_state_to_fdb_flags(ndm->ndm_state);
1063 			 const u8 *addr, struct ndmsg *ndm, u16 flags, u16 vid,
1066 	bool is_sticky = !!(ndm->ndm_flags & NTF_STICKY);
1069 	u16 state = ndm->ndm_state;
1159 static int __br_fdb_add(struct ndmsg *ndm, struct net_bridge *br,
1166 	if (ndm->ndm_flags & NTF_USE) {
1180 	} else if (ndm->ndm_flags & NTF_EXT_LEARNED) {
1181 		if (!p && !(ndm->ndm_state & NUD_PERMANENT)) {
1189 		err = fdb_add_entry(br, p, addr, ndm, nlh_flags, vid, nfea_tb);
1202 int br_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
1215 	trace_br_fdb_add(ndm, dev, addr, vid, nlh_flags);
1217 	if (!(ndm->ndm_state & (NUD_PERMANENT|NUD_NOARP|NUD_REACHABLE))) {
1218 		pr_info("bridge: RTM_NEWNEIGH with invalid state %#x\n", ndm->ndm_state);
1267 		err = __br_fdb_add(ndm, br, p, addr, nlh_flags, vid, nfea_tb,
1270 		err = __br_fdb_add(ndm, br, p, addr, nlh_flags, 0, nfea_tb,
1282 			err = __br_fdb_add(ndm, br, p, addr, nlh_flags, v->vid,
1322 int br_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],