+++ /dev/null
-/*
- *------------------------------------------------------------------
- * geneve_test.c
- *
- * Copyright (c) 2020 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 <vat/vat.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-#include <vnet/format_fns.h>
-#include <vnet/ip/ip.h>
-#include <vpp/api/types.h>
-#include <vnet/geneve/geneve.h>
-
-typedef struct
-{
- /* API message ID base */
- u16 msg_id_base;
- u32 ping_id;
- vat_main_t *vat_main;
-} geneve_test_main_t;
-
-geneve_test_main_t geneve_test_main;
-
-/* Declare message IDs */
-#include <vnet/geneve/geneve.api_enum.h>
-#include <vnet/geneve/geneve.api_types.h>
-#include <vpp/api/vpe.api_types.h>
-
-#define __plugin_msg_base geneve_test_main.msg_id_base
-#include <vlibapi/vat_helper_macros.h>
-uword unformat_sw_if_index (unformat_input_t * input, va_list * args);
-
-static void vl_api_geneve_add_del_tunnel2_reply_t_handler
- (vl_api_geneve_add_del_tunnel2_reply_t * mp)
-{
-}
-static void vl_api_geneve_add_del_tunnel_reply_t_handler
- (vl_api_geneve_add_del_tunnel_reply_t * mp)
-{
- vat_main_t *vam = &vat_main;
- i32 retval = ntohl (mp->retval);
- if (vam->async_mode)
- {
- vam->async_errors += (retval < 0);
- }
- else
- {
- vam->retval = retval;
- vam->sw_if_index = ntohl (mp->sw_if_index);
- vam->result_ready = 1;
- }
-}
-
-static int
-api_sw_interface_set_geneve_bypass (vat_main_t * vam)
-{
- unformat_input_t *i = vam->input;
- vl_api_sw_interface_set_geneve_bypass_t *mp;
- u32 sw_if_index = 0;
- u8 sw_if_index_set = 0;
- u8 is_enable = 1;
- u8 is_ipv6 = 0;
- int ret;
-
- /* Parse args required to build the message */
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
- sw_if_index_set = 1;
- else if (unformat (i, "sw_if_index %d", &sw_if_index))
- sw_if_index_set = 1;
- else if (unformat (i, "enable"))
- is_enable = 1;
- else if (unformat (i, "disable"))
- is_enable = 0;
- else if (unformat (i, "ip4"))
- is_ipv6 = 0;
- else if (unformat (i, "ip6"))
- is_ipv6 = 1;
- else
- break;
- }
-
- if (sw_if_index_set == 0)
- {
- errmsg ("missing interface name or sw_if_index");
- return -99;
- }
-
- /* Construct the API message */
- M (SW_INTERFACE_SET_GENEVE_BYPASS, mp);
-
- mp->sw_if_index = ntohl (sw_if_index);
- mp->enable = is_enable;
- mp->is_ipv6 = is_ipv6;
-
- /* send it... */
- S (mp);
-
- /* Wait for a reply... */
- W (ret);
- return ret;
-}
-static uword unformat_geneve_decap_next
- (unformat_input_t * input, va_list * args)
-{
- u32 *result = va_arg (*args, u32 *);
- u32 tmp;
-
- if (unformat (input, "l2"))
- *result = GENEVE_INPUT_NEXT_L2_INPUT;
- else if (unformat (input, "%d", &tmp))
- *result = tmp;
- else
- return 0;
- return 1;
-}
-
-static int
-api_geneve_add_del_tunnel2 (vat_main_t * vam)
-{
- return 0; // NOT YET IMPLEMENTED
-}
-
-static int
-api_geneve_add_del_tunnel (vat_main_t * vam)
-{
- unformat_input_t *line_input = vam->input;
- vl_api_geneve_add_del_tunnel_t *mp;
- ip46_address_t src, dst;
- u8 is_add = 1;
- u8 ipv4_set = 0, ipv6_set = 0;
- u8 src_set = 0;
- u8 dst_set = 0;
- u8 grp_set = 0;
- u32 mcast_sw_if_index = ~0;
- u32 encap_vrf_id = 0;
- u32 decap_next_index = ~0;
- u32 vni = 0;
- int ret;
-
- /* Can't "universally zero init" (={0}) due to GCC bug 53119 */
- clib_memset (&src, 0, sizeof src);
- clib_memset (&dst, 0, sizeof dst);
-
- while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (line_input, "del"))
- is_add = 0;
- else
- if (unformat (line_input, "src %U", unformat_ip4_address, &src.ip4))
- {
- ipv4_set = 1;
- src_set = 1;
- }
- else
- if (unformat (line_input, "dst %U", unformat_ip4_address, &dst.ip4))
- {
- ipv4_set = 1;
- dst_set = 1;
- }
- else
- if (unformat (line_input, "src %U", unformat_ip6_address, &src.ip6))
- {
- ipv6_set = 1;
- src_set = 1;
- }
- else
- if (unformat (line_input, "dst %U", unformat_ip6_address, &dst.ip6))
- {
- ipv6_set = 1;
- dst_set = 1;
- }
- else if (unformat (line_input, "group %U %U",
- unformat_ip4_address, &dst.ip4,
- unformat_sw_if_index, vam, &mcast_sw_if_index))
- {
- grp_set = dst_set = 1;
- ipv4_set = 1;
- }
- else if (unformat (line_input, "group %U",
- unformat_ip4_address, &dst.ip4))
- {
- grp_set = dst_set = 1;
- ipv4_set = 1;
- }
- else if (unformat (line_input, "group %U %U",
- unformat_ip6_address, &dst.ip6,
- unformat_sw_if_index, vam, &mcast_sw_if_index))
- {
- grp_set = dst_set = 1;
- ipv6_set = 1;
- }
- else if (unformat (line_input, "group %U",
- unformat_ip6_address, &dst.ip6))
- {
- grp_set = dst_set = 1;
- ipv6_set = 1;
- }
- else
- if (unformat (line_input, "mcast_sw_if_index %u", &mcast_sw_if_index))
- ;
- else if (unformat (line_input, "encap-vrf-id %d", &encap_vrf_id))
- ;
- else if (unformat (line_input, "decap-next %U",
- unformat_geneve_decap_next, &decap_next_index))
- ;
- else if (unformat (line_input, "vni %d", &vni))
- ;
- else
- {
- errmsg ("parse error '%U'", format_unformat_error, line_input);
- return -99;
- }
- }
-
- if (src_set == 0)
- {
- errmsg ("tunnel src address not specified");
- return -99;
- }
- if (dst_set == 0)
- {
- errmsg ("tunnel dst address not specified");
- return -99;
- }
-
- if (grp_set && !ip46_address_is_multicast (&dst))
- {
- errmsg ("tunnel group address not multicast");
- return -99;
- }
- if (grp_set && mcast_sw_if_index == ~0)
- {
- errmsg ("tunnel nonexistent multicast device");
- return -99;
- }
- if (grp_set == 0 && ip46_address_is_multicast (&dst))
- {
- errmsg ("tunnel dst address must be unicast");
- return -99;
- }
-
-
- if (ipv4_set && ipv6_set)
- {
- errmsg ("both IPv4 and IPv6 addresses specified");
- return -99;
- }
-
- if ((vni == 0) || (vni >> 24))
- {
- errmsg ("vni not specified or out of range");
- return -99;
- }
-
- M (GENEVE_ADD_DEL_TUNNEL, mp);
-
- if (ipv6_set)
- {
- clib_memcpy (&mp->local_address.un.ip6, &src.ip6, sizeof (src.ip6));
- clib_memcpy (&mp->remote_address.un.ip6, &dst.ip6, sizeof (dst.ip6));
- }
- else
- {
- clib_memcpy (&mp->local_address.un.ip4, &src.ip4, sizeof (src.ip4));
- clib_memcpy (&mp->remote_address.un.ip4, &dst.ip4, sizeof (dst.ip4));
- }
- mp->encap_vrf_id = ntohl (encap_vrf_id);
- mp->decap_next_index = ntohl (decap_next_index);
- mp->mcast_sw_if_index = ntohl (mcast_sw_if_index);
- mp->vni = ntohl (vni);
- mp->is_add = is_add;
-
- S (mp);
- W (ret);
- return ret;
-}
-
-static void vl_api_geneve_tunnel_details_t_handler
- (vl_api_geneve_tunnel_details_t * mp)
-{
- vat_main_t *vam = &vat_main;
- ip46_address_t src = {.as_u64[0] = 0,.as_u64[1] = 0 };
- ip46_address_t dst = {.as_u64[0] = 0,.as_u64[1] = 0 };
-
- if (mp->src_address.af == ADDRESS_IP6)
- {
- clib_memcpy (&src.ip6, &mp->src_address.un.ip6, sizeof (ip6_address_t));
- clib_memcpy (&dst.ip6, &mp->dst_address.un.ip6, sizeof (ip6_address_t));
- }
- else
- {
- clib_memcpy (&src.ip4, &mp->src_address.un.ip4, sizeof (ip4_address_t));
- clib_memcpy (&dst.ip4, &mp->dst_address.un.ip4, sizeof (ip4_address_t));
- }
-
- print (vam->ofp, "%11d%24U%24U%14d%18d%13d%19d",
- ntohl (mp->sw_if_index),
- format_ip46_address, &src, IP46_TYPE_ANY,
- format_ip46_address, &dst, IP46_TYPE_ANY,
- ntohl (mp->encap_vrf_id),
- ntohl (mp->decap_next_index), ntohl (mp->vni),
- ntohl (mp->mcast_sw_if_index));
-}
-
-static int
-api_geneve_tunnel_dump (vat_main_t * vam)
-{
- unformat_input_t *i = vam->input;
- vl_api_geneve_tunnel_dump_t *mp;
- vl_api_control_ping_t *mp_ping;
- u32 sw_if_index;
- u8 sw_if_index_set = 0;
- int ret;
- geneve_test_main_t *gm = &geneve_test_main;
-
- /* Parse args required to build the message */
- while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (i, "sw_if_index %d", &sw_if_index))
- sw_if_index_set = 1;
- else
- break;
- }
-
- if (sw_if_index_set == 0)
- {
- sw_if_index = ~0;
- }
-
- if (!vam->json_output)
- {
- print (vam->ofp, "%11s%24s%24s%14s%18s%13s%19s",
- "sw_if_index", "local_address", "remote_address",
- "encap_vrf_id", "decap_next_index", "vni", "mcast_sw_if_index");
- }
-
- /* Get list of geneve-tunnel interfaces */
- M (GENEVE_TUNNEL_DUMP, mp);
-
- mp->sw_if_index = htonl (sw_if_index);
-
- S (mp);
-
- /* Use a control ping for synchronization */
- if (!gm->ping_id)
- gm->ping_id = vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
- mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
- mp_ping->_vl_msg_id = htons (gm->ping_id);
- mp_ping->client_index = vam->my_client_index;
- S (mp_ping);
-
- W (ret);
- return ret;
-}
-
-#include <vnet/geneve/geneve.api_test.c>
-VAT_REGISTER_FEATURE_FUNCTION(vat_geneve_plugin_register);
-
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