diff options
| author |   Neale Ranns <nranns@cisco.com> | 2017-01-09 01:00:45 -0800 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2017-01-10 14:09:55 +0000 |
| commit | 75152289284aaf1116d62c6cdef5a3b0c793fa15 (patch) | |
| tree | 7ced5e87b0db3eabdc5062d1b589d21962116521 /src/vnet/interface_funcs.h | |
| parent | 553a41190963099631a73fb0a77b07b871d65e70 (diff) | |
IPv6 NS RS tests and fixes
includes Fix for VPP-584 with API change to remove prefix length from LL programming
Change-Id: If860751c35e60255fb977f73bc33e8c2649e728e
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/interface_funcs.h')
| -rw-r--r-- | src/vnet/interface_funcs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h index b84d151c86d..ab808dfa545 100644 --- a/src/vnet/interface_funcs.h +++ b/src/vnet/interface_funcs.h @@ -53,6 +53,14 @@ vnet_get_sw_interface (vnet_main_t * vnm, u32 sw_if_index) } always_inline vnet_sw_interface_t * +vnet_get_sw_interface_safe (vnet_main_t * vnm, u32 sw_if_index) +{ + if (!pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index)) + return pool_elt_at_index (vnm->interface_main.sw_interfaces, sw_if_index); + return (NULL); +} + +always_inline vnet_sw_interface_t * vnet_get_hw_sw_interface (vnet_main_t * vnm, u32 hw_if_index) { vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index); |