diff options
Diffstat (limited to 'interface-ip.c')
| -rw-r--r-- | interface-ip.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/interface-ip.c b/interface-ip.c index 54d5fe0..585cb6f 100644 --- a/interface-ip.c +++ b/interface-ip.c @@ -257,12 +257,19 @@ interface_ip_find_route_target(struct interface *iface, union if_addr *a, } struct interface * -interface_ip_add_target_route(union if_addr *addr, bool v6, struct interface *iface) +interface_ip_add_target_route(union if_addr *addr, bool v6, struct interface *iface, + bool exclude) { struct device_route *route, *r_next = NULL; bool defaultroute_target = false; union if_addr addr_zero; int addrsize = v6 ? sizeof(addr->in6) : sizeof(addr->in); + struct interface *exclude_iface = NULL; + + if (exclude) { + exclude_iface = iface; + iface = NULL; + } memset(&addr_zero, 0, sizeof(addr_zero)); if (memcmp(&addr_zero, addr, addrsize) == 0) @@ -278,6 +285,9 @@ interface_ip_add_target_route(union if_addr *addr, bool v6, struct interface *if interface_ip_find_route_target(iface, addr, v6, &r_next); } else { vlist_for_each_element(&interfaces, iface, node) { + if (iface == exclude_iface) + continue; + /* look for locally addressable target first */ if (interface_ip_find_addr_target(iface, addr, v6)) return iface; |