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Merge pull request #7192 from deastoe/zebra-fpm-blackhole-abort

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zebra: fix FPM abort for unreach/prohibit routes
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Donald Sharp 2020-09-29 13:47:38 -04:00 committed by GitHub
commit dbbae374d4
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1 changed files with 12 additions and 4 deletions
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12
zebra/zebra_fpm_netlink.c
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@ -335,11 +335,19 @@ static int netlink_route_info_fill(struct netlink_route_info *ri, int cmd,
} }
} }
if (ri->num_nhs == 0) {
switch (ri->rtm_type) {
case RTN_PROHIBIT:
case RTN_UNREACHABLE:
case RTN_BLACKHOLE:
break;
default:
/* If there is no useful nexthop then return. */ /* If there is no useful nexthop then return. */
if (ri->rtm_type != RTN_BLACKHOLE && ri->num_nhs == 0) { zfpm_debug(
zfpm_debug("netlink_encode_route(): No useful nexthop."); "netlink_encode_route(): No useful nexthop.");
return 0; return 0;
} }
}
return 1; return 1;
} }