From: Christian Franke Date: Thu, 24 Jan 2013 14:04:43 +0000 (+0000) Subject: zebra: process information about new addresses (BZ#486) X-Git-Tag: frr-2.0-rc1~1648 X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=599da95527ec8e09cd3d890dc3addc6f2e791a0c;p=matthieu%2Ffrr.git zebra: process information about new addresses (BZ#486) Because of a change of semantics in the Linux kernel, information about changes made by zebra itself was not considered for updates. This change should fix this by accounting for the new semantics. It is based on a patch by lich posted to the bugzilla #486 Signed-off-by: Christian Franke Signed-off-by: David Lamparter --- diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c index bab170371f..86e02efb88 100644 --- a/zebra/rt_netlink.c +++ b/zebra/rt_netlink.c @@ -381,8 +381,11 @@ netlink_parse_info (int (*filter) (struct sockaddr_nl *, struct nlmsghdr *), lookup (nlmsg_str, h->nlmsg_type), h->nlmsg_type, h->nlmsg_seq, h->nlmsg_pid); - /* skip unsolicited messages originating from command socket */ - if (nl != &netlink_cmd && h->nlmsg_pid == netlink_cmd.snl.nl_pid) + /* skip unsolicited messages originating from command socket + * linux sets the originators port-id for {NEW|DEL}ADDR messages, + * so this has to be checked here. */ + if (nl != &netlink_cmd && h->nlmsg_pid == netlink_cmd.snl.nl_pid + && (h->nlmsg_type != RTM_NEWADDR && h->nlmsg_type != RTM_DELADDR)) { if (IS_ZEBRA_DEBUG_KERNEL) zlog_debug ("netlink_parse_info: %s packet comes from %s",