X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvnet%2Fvxlan%2Fvxlan_api.c;fp=src%2Fvnet%2Fvxlan%2Fvxlan_api.c;h=0000000000000000000000000000000000000000;hp=56fd654951f5313de28a34e79de264a414e59d99;hb=8bd4db5996ba1144f659ea5341f1c2727c650bcd;hpb=dd2eff6d060c787e4a49863c9b97bde7215f7740 diff --git a/src/vnet/vxlan/vxlan_api.c b/src/vnet/vxlan/vxlan_api.c deleted file mode 100644 index 56fd654951f..00000000000 --- a/src/vnet/vxlan/vxlan_api.c +++ /dev/null @@ -1,376 +0,0 @@ -/* - *------------------------------------------------------------------ - * vxlan_api.c - vxlan api - * - * Copyright (c) 2016 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - *------------------------------------------------------------------ - */ - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static u16 msg_id_base; - -#define REPLY_MSG_ID_BASE msg_id_base -#include - -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 - (vl_api_sw_interface_set_vxlan_bypass_t * mp) -{ - vl_api_sw_interface_set_vxlan_bypass_reply_t *rmp; - int rv = 0; - u32 sw_if_index = ntohl (mp->sw_if_index); - - VALIDATE_SW_IF_INDEX (mp); - - vnet_int_vxlan_bypass_mode (sw_if_index, mp->is_ipv6, mp->enable); - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_SW_INTERFACE_SET_VXLAN_BYPASS_REPLY); -} - -static int -vxlan_add_del_tunnel_clean_input (vnet_vxlan_add_del_tunnel_args_t *a, - u32 encap_vrf_id) -{ - a->is_ip6 = !ip46_address_is_ip4 (&a->src); - - a->encap_fib_index = fib_table_find (fib_ip_proto (a->is_ip6), encap_vrf_id); - if (a->encap_fib_index == ~0) - { - return VNET_API_ERROR_NO_SUCH_FIB; - } - - if (ip46_address_is_ip4 (&a->src) != ip46_address_is_ip4 (&a->dst)) - { - return VNET_API_ERROR_INVALID_VALUE; - } - - /* Check src & dst are different */ - if (ip46_address_cmp (&a->dst, &a->src) == 0) - { - return VNET_API_ERROR_SAME_SRC_DST; - } - if (ip46_address_is_multicast (&a->dst) && - !vnet_sw_if_index_is_api_valid (a->mcast_sw_if_index)) - { - return VNET_API_ERROR_INVALID_SW_IF_INDEX; - } - return 0; -} - -static void -vl_api_vxlan_add_del_tunnel_t_handler (vl_api_vxlan_add_del_tunnel_t *mp) -{ - vl_api_vxlan_add_del_tunnel_reply_t *rmp; - u32 sw_if_index = ~0; - int rv = 0; - - vnet_vxlan_add_del_tunnel_args_t a = { - .is_add = mp->is_add, - .instance = ntohl (mp->instance), - .mcast_sw_if_index = ntohl (mp->mcast_sw_if_index), - .decap_next_index = ntohl (mp->decap_next_index), - .vni = ntohl (mp->vni), - }; - ip_address_decode (&mp->src_address, &a.src); - ip_address_decode (&mp->dst_address, &a.dst); - - rv = vxlan_add_del_tunnel_clean_input (&a, ntohl (mp->encap_vrf_id)); - if (rv) - goto out; - a.dst_port = a.is_ip6 ? UDP_DST_PORT_vxlan6 : UDP_DST_PORT_vxlan, - a.src_port = a.is_ip6 ? UDP_DST_PORT_vxlan6 : UDP_DST_PORT_vxlan, - rv = vnet_vxlan_add_del_tunnel (&a, &sw_if_index); - -out: - REPLY_MACRO2(VL_API_VXLAN_ADD_DEL_TUNNEL_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })); -} - -static void -vl_api_vxlan_add_del_tunnel_v2_t_handler (vl_api_vxlan_add_del_tunnel_v2_t *mp) -{ - vl_api_vxlan_add_del_tunnel_v2_reply_t *rmp; - u32 sw_if_index = ~0; - int rv = 0; - - vnet_vxlan_add_del_tunnel_args_t a = { - .is_add = mp->is_add, - .instance = ntohl (mp->instance), - .mcast_sw_if_index = ntohl (mp->mcast_sw_if_index), - .decap_next_index = ntohl (mp->decap_next_index), - .vni = ntohl (mp->vni), - .dst_port = ntohs (mp->dst_port), - .src_port = ntohs (mp->src_port), - }; - - ip_address_decode (&mp->src_address, &a.src); - ip_address_decode (&mp->dst_address, &a.dst); - - rv = vxlan_add_del_tunnel_clean_input (&a, ntohl (mp->encap_vrf_id)); - if (rv) - goto out; - rv = vnet_vxlan_add_del_tunnel (&a, &sw_if_index); -out: - REPLY_MACRO2 (VL_API_VXLAN_ADD_DEL_TUNNEL_V2_REPLY, - ({ rmp->sw_if_index = ntohl (sw_if_index); })); -} - -static void -vl_api_vxlan_add_del_tunnel_v3_t_handler (vl_api_vxlan_add_del_tunnel_v3_t *mp) -{ - vl_api_vxlan_add_del_tunnel_v3_reply_t *rmp; - u32 sw_if_index = ~0; - int rv = 0; - - vnet_vxlan_add_del_tunnel_args_t a = { - .is_add = mp->is_add, - .instance = ntohl (mp->instance), - .mcast_sw_if_index = ntohl (mp->mcast_sw_if_index), - .decap_next_index = ntohl (mp->decap_next_index), - .vni = ntohl (mp->vni), - .dst_port = ntohs (mp->dst_port), - .src_port = ntohs (mp->src_port), - .is_l3 = mp->is_l3, - }; - - ip_address_decode (&mp->src_address, &a.src); - ip_address_decode (&mp->dst_address, &a.dst); - - rv = vxlan_add_del_tunnel_clean_input (&a, ntohl (mp->encap_vrf_id)); - if (rv) - goto out; - rv = vnet_vxlan_add_del_tunnel (&a, &sw_if_index); -out: - REPLY_MACRO2 (VL_API_VXLAN_ADD_DEL_TUNNEL_V3_REPLY, - ({ rmp->sw_if_index = ntohl (sw_if_index); })); -} - -static void send_vxlan_tunnel_details - (vxlan_tunnel_t * t, vl_api_registration_t * reg, u32 context) -{ - vl_api_vxlan_tunnel_details_t *rmp; - ip4_main_t *im4 = &ip4_main; - ip6_main_t *im6 = &ip6_main; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - clib_memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_VXLAN_TUNNEL_DETAILS); - - ip_address_encode (&t->src, IP46_TYPE_ANY, &rmp->src_address); - ip_address_encode (&t->dst, IP46_TYPE_ANY, &rmp->dst_address); - - if (ip46_address_is_ip4 (&t->dst)) - rmp->encap_vrf_id = htonl (im4->fibs[t->encap_fib_index].ft_table_id); - else - rmp->encap_vrf_id = htonl (im6->fibs[t->encap_fib_index].ft_table_id); - - rmp->instance = htonl (t->user_instance); - rmp->mcast_sw_if_index = htonl (t->mcast_sw_if_index); - rmp->vni = htonl (t->vni); - rmp->decap_next_index = htonl (t->decap_next_index); - rmp->sw_if_index = htonl (t->sw_if_index); - rmp->context = context; - - vl_api_send_msg (reg, (u8 *) rmp); -} - -static void vl_api_vxlan_tunnel_dump_t_handler - (vl_api_vxlan_tunnel_dump_t * mp) -{ - vl_api_registration_t *reg; - vxlan_main_t *vxm = &vxlan_main; - vxlan_tunnel_t *t; - u32 sw_if_index; - - reg = vl_api_client_index_to_registration (mp->client_index); - if (!reg) - return; - - sw_if_index = ntohl (mp->sw_if_index); - - if (~0 == sw_if_index) - { - pool_foreach (t, vxm->tunnels) - send_vxlan_tunnel_details(t, reg, mp->context); - } - else - { - if ((sw_if_index >= vec_len (vxm->tunnel_index_by_sw_if_index)) || - (~0 == vxm->tunnel_index_by_sw_if_index[sw_if_index])) - { - return; - } - t = &vxm->tunnels[vxm->tunnel_index_by_sw_if_index[sw_if_index]]; - send_vxlan_tunnel_details (t, reg, mp->context); - } -} - -static void -send_vxlan_tunnel_v2_details (vxlan_tunnel_t *t, vl_api_registration_t *reg, - u32 context) -{ - vl_api_vxlan_tunnel_v2_details_t *rmp; - ip4_main_t *im4 = &ip4_main; - ip6_main_t *im6 = &ip6_main; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - clib_memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_VXLAN_TUNNEL_V2_DETAILS); - - ip_address_encode (&t->src, IP46_TYPE_ANY, &rmp->src_address); - ip_address_encode (&t->dst, IP46_TYPE_ANY, &rmp->dst_address); - rmp->src_port = htons (t->src_port); - rmp->dst_port = htons (t->dst_port); - - if (ip46_address_is_ip4 (&t->dst)) - rmp->encap_vrf_id = htonl (im4->fibs[t->encap_fib_index].ft_table_id); - else - rmp->encap_vrf_id = htonl (im6->fibs[t->encap_fib_index].ft_table_id); - - rmp->instance = htonl (t->user_instance); - rmp->mcast_sw_if_index = htonl (t->mcast_sw_if_index); - rmp->vni = htonl (t->vni); - rmp->decap_next_index = htonl (t->decap_next_index); - rmp->sw_if_index = htonl (t->sw_if_index); - rmp->context = context; - - vl_api_send_msg (reg, (u8 *) rmp); -} - -static void -vl_api_vxlan_tunnel_v2_dump_t_handler (vl_api_vxlan_tunnel_v2_dump_t *mp) -{ - vl_api_registration_t *reg; - vxlan_main_t *vxm = &vxlan_main; - vxlan_tunnel_t *t; - u32 sw_if_index; - - reg = vl_api_client_index_to_registration (mp->client_index); - if (!reg) - return; - - sw_if_index = ntohl (mp->sw_if_index); - - if (~0 == sw_if_index) - { - pool_foreach (t, vxm->tunnels) - send_vxlan_tunnel_v2_details (t, reg, mp->context); - } - else - { - if ((sw_if_index >= vec_len (vxm->tunnel_index_by_sw_if_index)) || - (~0 == vxm->tunnel_index_by_sw_if_index[sw_if_index])) - { - return; - } - t = &vxm->tunnels[vxm->tunnel_index_by_sw_if_index[sw_if_index]]; - send_vxlan_tunnel_v2_details (t, reg, mp->context); - } -} - -#include -static clib_error_t * -vxlan_api_hookup (vlib_main_t * vm) -{ - api_main_t *am = vlibapi_get_main (); - - vl_api_increase_msg_trace_size (am, VL_API_VXLAN_ADD_DEL_TUNNEL, - 16 * sizeof (u32)); - - /* - * Set up the (msg_name, crc, message-id) table - */ - msg_id_base = setup_message_id_table (); - - return 0; -} - -VLIB_API_INIT_FUNCTION (vxlan_api_hookup); - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */