diff options
| author |   Neale Ranns <nranns@cisco.com> | 2020-09-14 08:29:05 +0000 |
|---|---|---|
| committer | Neale Ranns <nranns@cisco.com> | 2020-09-16 09:43:21 +0000 |
| commit | 58db34c2ca491cb949ab046cccbd73be14b90647 (patch) | |
| tree | 9c1cb729807e1621f0dcf23a85c731e5c1a8d29e | |
| parent | c71dad4a2dd06aa379ed2ad02df3327622bfea80 (diff) | |
wireguard: increase FIB source priority
Type: fix
Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: Icc1c458474d357c7d9b3b4df1897500de0c314a1
(cherry picked from commit a26b0d11e91e9abca6220e50f0240ab6ae09c6d3)
| -rwxr-xr-x | src/plugins/wireguard/wireguard_peer.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/plugins/wireguard/wireguard_peer.c b/src/plugins/wireguard/wireguard_peer.c index 0dcc4e20e41..3985f4347b4 100755 --- a/src/plugins/wireguard/wireguard_peer.c +++ b/src/plugins/wireguard/wireguard_peer.c @@ -401,8 +401,13 @@ format_wg_peer (u8 * s, va_list * va) static clib_error_t * wg_peer_module_init (vlib_main_t * vm) { - wg_fib_source = fib_source_allocate ("wireguard", 0xb0, // - FIB_SOURCE_BH_SIMPLE); + /* + * use a priority better than interface source, so that + * if the same subnet is added to the wg interface and is + * used as an allowed IP, then the wireguard soueced prefix + * wins and traffic is routed to the endpoint rather than dropped + */ + wg_fib_source = fib_source_allocate ("wireguard", 0x2, FIB_SOURCE_BH_API); return (NULL); } |