From b08b53971c29ffe6350f669da364f5ee2deb7ead Mon Sep 17 00:00:00 2001
From: arbala <bala.arunachalam@iopsys.eu>
Date: Mon, 21 Oct 2024 09:32:02 +0200
Subject: [PATCH] Fix for ethernet host under correct node
---
src/netlink.c | 26 ++++++++++++++++++++++++--
1 file changed, 24 insertions(+), 2 deletions(-)
diff --git a/src/netlink.c b/src/netlink.c
index 42d8e15..df7bd77 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -154,21 +154,43 @@ int hostmngr_update_neigh_brport(struct hostmngr_private *priv, char *brname)
for (i = 0; i < num; i++) {
struct neigh_entry *t;
+ char *ifname = NULL;
dbg("FDB[%d] : " MACFMT " port = %hu\n", i,
MAC2STR(fdbs[i].macaddr), fdbs[i].port);
t = neigh_lookup(&priv->neigh_q, fdbs[i].macaddr);
+ ifname = hostmngr_brport_to_ifname(priv, fdbs[i].port);
if (t) {
t->brport = fdbs[i].port;
- char *ifname;
- ifname = hostmngr_brport_to_ifname(priv, fdbs[i].port);
if (ifname) {
memset(t->ifname, 0, 16);
strncpy(t->ifname, ifname, 16);
}
}
+ else {
+ /* create a new neigh just learnt from br-fdb */
+ struct neigh_entry *new = NULL;
+ enum if_mediatype mtype;
+ if (ifname) {
+ if_getmediatype(ifname, &mtype);
+ if (mtype == IF_MEDIA_ETH) {
+ new = neigh_enqueue(&priv->neigh_q,
+ fdbs[i].macaddr,
+ NEIGH_STATE_REACHABLE,
+ ifname,
+ NEIGH_TYPE_ETH,
+ NULL,
+ NEIGH_AGEOUT_DEFAULT,
+ NULL);
+ if (new) {
+ new->brport = fdbs[i].port;
+ dbg("%s: Added new neighbor: " MACFMT " on port %hu\n", __func__, MAC2STR(fdbs[i].macaddr), fdbs[i].port);
+ }
+ }
+ }
+ }
}
return 0;
--
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