diff options
Diffstat (limited to 'src/vnet/interface_funcs.h')
| -rw-r--r-- | src/vnet/interface_funcs.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h index b862f48ef36..18a1065201b 100644 --- a/src/vnet/interface_funcs.h +++ b/src/vnet/interface_funcs.h @@ -47,7 +47,7 @@ vnet_get_hw_interface (vnet_main_t * vnm, u32 hw_if_index) } always_inline vnet_hw_interface_t * -vnet_get_hw_interface_safe (vnet_main_t * vnm, u32 hw_if_index) +vnet_get_hw_interface_or_null (vnet_main_t * vnm, u32 hw_if_index) { if (!pool_is_free_index (vnm->interface_main.hw_interfaces, hw_if_index)) return pool_elt_at_index (vnm->interface_main.hw_interfaces, hw_if_index); @@ -61,7 +61,7 @@ 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) +vnet_get_sw_interface_or_null (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); @@ -97,6 +97,22 @@ vnet_get_sup_hw_interface (vnet_main_t * vnm, u32 sw_if_index) return vnet_get_hw_interface (vnm, sw->hw_if_index); } +always_inline vnet_hw_interface_t * +vnet_get_sup_hw_interface_api_visible_or_null (vnet_main_t * vnm, + u32 sw_if_index) +{ + vnet_sw_interface_t *si; + if (PREDICT_FALSE (pool_is_free_index (vnm->interface_main.sw_interfaces, + sw_if_index))) + return NULL; + si = vnet_get_sup_sw_interface (vnm, sw_if_index); + if (PREDICT_FALSE (si->flags & VNET_SW_INTERFACE_FLAG_HIDDEN)) + return NULL; + ASSERT ((si->type == VNET_SW_INTERFACE_TYPE_HARDWARE) || + (si->type == VNET_SW_INTERFACE_TYPE_PIPE)); + return vnet_get_hw_interface (vnm, si->hw_if_index); +} + always_inline vnet_hw_interface_class_t * vnet_get_hw_interface_class (vnet_main_t * vnm, u32 hw_class_index) { |