diff options
Diffstat (limited to 'zebra/if_netlink.c')
| -rw-r--r-- | zebra/if_netlink.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/zebra/if_netlink.c b/zebra/if_netlink.c index acd6697b65..8e52ef4047 100644 --- a/zebra/if_netlink.c +++ b/zebra/if_netlink.c @@ -1302,11 +1302,22 @@ int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id, int startup) ifp = if_lookup_by_index_per_ns(zns, ifa->ifa_index); if (ifp == NULL) { - flog_err( - EC_LIB_INTERFACE, - "netlink_interface_addr can't find interface by index %d", - ifa->ifa_index); - return -1; + if (startup) { + /* During startup, failure to lookup the referenced + * interface should not be an error, so we have + * downgraded this condition to warning, and we permit + * the startup interface state retrieval to continue. + */ + flog_warn(EC_LIB_INTERFACE, + "%s: can't find interface by index %d", + __func__, ifa->ifa_index); + return 0; + } else { + flog_err(EC_LIB_INTERFACE, + "%s: can't find interface by index %d", + __func__, ifa->ifa_index); + return -1; + } } /* Flags passed through */ |