diff options
| author |   Neale Ranns <nranns@cisco.com> | 2019-03-14 09:21:02 -0700 |
|---|---|---|
| committer | Neale Ranns <nranns@cisco.com> | 2019-03-24 17:28:27 +0000 |
| commit | 0d961549c08ccc6d25cf384fdc8a1c982384219e (patch) | |
| tree | 0eb0f2694578512ec38b79b391a3a31d807f451d /src/vnet/interface_funcs.h | |
| parent | 50a392f5a0981fb442449864c479511c54145a29 (diff) | |
ADJ: more thorough link up check
Change-Id: I04dbfb914706b25fcc3bd6ee0d19cfdc810234ae
Signed-off-by: Neale Ranns <nranns@cisco.com>
(cherry picked from commit 3e2e1907d485ed321f99350dd46e6822db6ac4d4)
Diffstat (limited to 'src/vnet/interface_funcs.h')
| -rw-r--r-- | src/vnet/interface_funcs.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h index c4c66179bb5..e94cb9af422 100644 --- a/src/vnet/interface_funcs.h +++ b/src/vnet/interface_funcs.h @@ -306,8 +306,23 @@ vnet_sw_interface_get_mtu (vnet_main_t * vnm, u32 sw_if_index, vnet_mtu_t af) always_inline uword vnet_hw_interface_is_link_up (vnet_main_t * vnm, u32 hw_if_index) { - return (vnet_hw_interface_get_flags (vnm, hw_if_index) & - VNET_HW_INTERFACE_FLAG_LINK_UP) != 0; + return ((vnet_hw_interface_get_flags (vnm, hw_if_index) & + VNET_HW_INTERFACE_FLAG_LINK_UP) != 0); +} + +always_inline uword +vnet_sw_interface_is_link_up (vnet_main_t * vnm, u32 sw_if_index) +{ + vnet_sw_interface_t *sw = vnet_get_sup_sw_interface (vnm, sw_if_index); + + return (vnet_hw_interface_is_link_up (vnm, sw->hw_if_index)); +} + +always_inline uword +vnet_sw_interface_is_up (vnet_main_t * vnm, u32 sw_if_index) +{ + return (vnet_sw_interface_is_admin_up (vnm, sw_if_index) && + vnet_sw_interface_is_link_up (vnm, sw_if_index)); } always_inline vlib_frame_t * |