From 7619683b46bddcf753786fd20581322da9825f99 Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Fri, 9 May 2014 12:11:15 +0200 Subject: [PATCH] networkd: link - handle links coming back to life When enslaving devices, we may receieve DELLINK/NEWLINK for the same ifindex, let's not be confused by this. --- src/network/networkd-link.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index 7cb9ee675..d23be9ccb 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -160,7 +160,7 @@ void link_drop(Link *link) { link->state = LINK_STATE_LINGER; - log_debug_link(link, "dropped"); + log_debug_link(link, "link removed"); link_unref(link); @@ -1733,6 +1733,12 @@ int link_update(Link *link, sd_rtnl_message *m) { assert(link->ifname); assert(m); + if (link->state == LINK_STATE_LINGER) { + link_ref(link); + log_info_link(link, "link readded"); + link->state = LINK_STATE_ENSLAVING; + } + r = sd_rtnl_message_read_string(m, IFLA_IFNAME, &ifname); if (r >= 0 && !streq(ifname, link->ifname)) { log_info_link(link, "renamed to %s", ifname); -- 2.30.2