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Merge pull request #11922 from anlancs/fix/zebra-broken-evpn

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zebra: fix broken evpn
This commit is contained in:
Donald Sharp 2022-09-09 07:58:29 -04:00 committed by GitHub
commit db391f7d06
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1 changed files with 12 additions and 6 deletions
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18
zebra/kernel_netlink.c
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@ -1033,12 +1033,18 @@ static int netlink_parse_error(const struct nlsock *nl, struct nlmsghdr *h,
return 1;
}
/* Deal with errors that occur because of races in link handling. */
if (is_cmd
&& ((msg_type == RTM_DELROUTE
&& (-errnum == ENODEV || -errnum == ESRCH))
|| (msg_type == RTM_NEWROUTE
&& (-errnum == ENETDOWN || -errnum == EEXIST)))) {
/*
* Deal with errors that occur because of races in link handling
* or types are not supported in kernel.
*/
if (is_cmd &&
((msg_type == RTM_DELROUTE &&
(-errnum == ENODEV || -errnum == ESRCH)) ||
(msg_type == RTM_NEWROUTE &&
(-errnum == ENETDOWN || -errnum == EEXIST)) ||
((msg_type == RTM_NEWTUNNEL || msg_type == RTM_DELTUNNEL ||
msg_type == RTM_GETTUNNEL) &&
(-errnum == EOPNOTSUPP)))) {
if (IS_ZEBRA_DEBUG_KERNEL)
zlog_debug("%s: error: %s type=%s(%u), seq=%u, pid=%u",
nl->name, safe_strerror(-errnum),