diff options
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 * |