diff options
| -rw-r--r-- | zebra/if_netlink.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/zebra/if_netlink.c b/zebra/if_netlink.c index 47087d4ce0..faca52fe41 100644 --- a/zebra/if_netlink.c +++ b/zebra/if_netlink.c @@ -925,6 +925,7 @@ int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id, int startup) char *label = NULL; struct zebra_ns *zns; uint32_t metric = METRIC_MAX; + uint32_t kernel_flags = 0; zns = zebra_ns_lookup(ns_id); ifa = NLMSG_DATA(h); @@ -961,12 +962,18 @@ int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id, int startup) return -1; } + /* Flags passed through */ + if (tb[IFA_FLAGS]) + kernel_flags = *(int *)RTA_DATA(tb[IFA_FLAGS]); + else + kernel_flags = ifa->ifa_flags; + if (IS_ZEBRA_DEBUG_KERNEL) /* remove this line to see initial ifcfg */ { char buf[BUFSIZ]; zlog_debug("netlink_interface_addr %s %s flags 0x%x:", nl_msg_type_to_str(h->nlmsg_type), ifp->name, - ifa->ifa_flags); + kernel_flags); if (tb[IFA_LOCAL]) zlog_debug(" IFA_LOCAL %s/%d", inet_ntop(ifa->ifa_family, @@ -1023,7 +1030,7 @@ int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id, int startup) } /* Flags. */ - if (ifa->ifa_flags & IFA_F_SECONDARY) + if (kernel_flags & IFA_F_SECONDARY) SET_FLAG(flags, ZEBRA_IFA_SECONDARY); /* Label */ @@ -1070,7 +1077,7 @@ int netlink_interface_addr(struct nlmsghdr *h, ns_id_t ns_id, int startup) * time, Quagga * does query for and will receive all addresses. */ - if (!(ifa->ifa_flags + if (!(kernel_flags & (IFA_F_DADFAILED | IFA_F_TENTATIVE))) connected_add_ipv6(ifp, flags, (struct in6_addr *)addr, |