diff options
Diffstat (limited to 'src/vnet/vxlan/vxlan_api.c')
| -rw-r--r-- | src/vnet/vxlan/vxlan_api.c | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/src/vnet/vxlan/vxlan_api.c b/src/vnet/vxlan/vxlan_api.c index 8b19c3a5c44..41de44eba15 100644 --- a/src/vnet/vxlan/vxlan_api.c +++ b/src/vnet/vxlan/vxlan_api.c @@ -47,7 +47,61 @@ #define foreach_vpe_api_msg \ _(SW_INTERFACE_SET_VXLAN_BYPASS, sw_interface_set_vxlan_bypass) \ _(VXLAN_ADD_DEL_TUNNEL, vxlan_add_del_tunnel) \ -_(VXLAN_TUNNEL_DUMP, vxlan_tunnel_dump) +_(VXLAN_TUNNEL_DUMP, vxlan_tunnel_dump) \ +_(VXLAN_OFFLOAD_RX, vxlan_offload_rx) + +static void +vl_api_vxlan_offload_rx_t_handler (vl_api_vxlan_offload_rx_t * mp) +{ + vl_api_vxlan_offload_rx_reply_t *rmp; + int rv = 0; + u32 hw_if_index = ntohl (mp->hw_if_index); + u32 sw_if_index = ntohl (mp->sw_if_index); + + if (!vnet_hw_interface_is_valid (vnet_get_main (), hw_if_index)) + { + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + goto err; + } + VALIDATE_SW_IF_INDEX (mp); + + u32 t_index = vnet_vxlan_get_tunnel_index (sw_if_index); + if (t_index == ~0) + { + rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2; + goto err; + } + + vxlan_main_t *vxm = &vxlan_main; + vxlan_tunnel_t *t = pool_elt_at_index (vxm->tunnels, t_index); + if (!ip46_address_is_ip4 (&t->dst)) + { + rv = VNET_API_ERROR_INVALID_ADDRESS_FAMILY; + goto err; + } + + vnet_main_t *vnm = vnet_get_main (); + vnet_hw_interface_t *hw_if = vnet_get_hw_interface (vnm, hw_if_index); + ip4_main_t *im = &ip4_main; + u32 rx_fib_index = + vec_elt (im->fib_index_by_sw_if_index, hw_if->sw_if_index); + + if (t->encap_fib_index != rx_fib_index) + { + rv = VNET_API_ERROR_NO_SUCH_FIB; + goto err; + } + + if (vnet_vxlan_add_del_rx_flow (hw_if_index, t_index, mp->enable)) + { + rv = VNET_API_ERROR_UNSPECIFIED; + goto err; + } + BAD_SW_IF_INDEX_LABEL; +err: + + REPLY_MACRO (VL_API_VXLAN_OFFLOAD_RX_REPLY); +} static void vl_api_sw_interface_set_vxlan_bypass_t_handler |