diff options
Diffstat (limited to 'plugins/lb-plugin/lb/lb_test.c')
| -rw-r--r-- | plugins/lb-plugin/lb/lb_test.c | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/plugins/lb-plugin/lb/lb_test.c b/plugins/lb-plugin/lb/lb_test.c deleted file mode 100644 index 8c2eaa91ce9..00000000000 --- a/plugins/lb-plugin/lb/lb_test.c +++ /dev/null @@ -1,293 +0,0 @@ -/* - * 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 <vat/vat.h> -#include <vlibapi/api.h> -#include <vlibmemory/api.h> -#include <vlibsocket/api.h> -#include <vppinfra/error.h> -#include <lb/lb.h> - -//TODO: Move that to vat/plugin_api.c -////////////////////////// -uword unformat_ip46_address (unformat_input_t * input, va_list * args) -{ - ip46_address_t *ip46 = va_arg (*args, ip46_address_t *); - ip46_type_t type = va_arg (*args, ip46_type_t); - if ((type != IP46_TYPE_IP6) && - unformat(input, "%U", unformat_ip4_address, &ip46->ip4)) { - ip46_address_mask_ip4(ip46); - return 1; - } else if ((type != IP46_TYPE_IP4) && - unformat(input, "%U", unformat_ip6_address, &ip46->ip6)) { - return 1; - } - return 0; -} -uword unformat_ip46_prefix (unformat_input_t * input, va_list * args) -{ - ip46_address_t *ip46 = va_arg (*args, ip46_address_t *); - u8 *len = va_arg (*args, u8 *); - ip46_type_t type = va_arg (*args, ip46_type_t); - - u32 l; - if ((type != IP46_TYPE_IP6) && unformat(input, "%U/%u", unformat_ip4_address, &ip46->ip4, &l)) { - if (l > 32) - return 0; - *len = l + 96; - ip46->pad[0] = ip46->pad[1] = ip46->pad[2] = 0; - } else if ((type != IP46_TYPE_IP4) && unformat(input, "%U/%u", unformat_ip6_address, &ip46->ip6, &l)) { - if (l > 128) - return 0; - *len = l; - } else { - return 0; - } - return 1; -} -///////////////////////// - -#define vl_msg_id(n,h) n, -typedef enum { -#include <lb/lb.api.h> - /* We'll want to know how many messages IDs we need... */ - VL_MSG_FIRST_AVAILABLE, -} vl_msg_id_t; -#undef vl_msg_id - -/* define message structures */ -#define vl_typedefs -#include <lb/lb.api.h> -#undef vl_typedefs - -/* declare message handlers for each api */ - -#define vl_endianfun /* define message structures */ -#include <lb/lb.api.h> -#undef vl_endianfun - -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) -#define vl_printfun -#include <lb/lb.api.h> -#undef vl_printfun - -/* Get the API version number. */ -#define vl_api_version(n,v) static u32 api_version=(v); -#include <lb/lb.api.h> -#undef vl_api_version - -typedef struct { - /* API message ID base */ - u16 msg_id_base; - vat_main_t *vat_main; -} lb_test_main_t; - -lb_test_main_t lb_test_main; - -#define foreach_standard_reply_retval_handler \ -_(lb_conf_reply) \ -_(lb_add_del_vip_reply) \ -_(lb_add_del_as_reply) - -#define _(n) \ - static void vl_api_##n##_t_handler \ - (vl_api_##n##_t * mp) \ - { \ - vat_main_t * vam = lb_test_main.vat_main; \ - i32 retval = ntohl(mp->retval); \ - if (vam->async_mode) { \ - vam->async_errors += (retval < 0); \ - } else { \ - vam->retval = retval; \ - vam->result_ready = 1; \ - } \ - } -foreach_standard_reply_retval_handler; -#undef _ - -/* - * Table of message reply handlers, must include boilerplate handlers - * we just generated - */ -#define foreach_vpe_api_reply_msg \ - _(LB_CONF_REPLY, lb_conf_reply) \ - _(LB_ADD_DEL_VIP_REPLY, lb_add_del_vip_reply) \ - _(LB_ADD_DEL_AS_REPLY, lb_add_del_as_reply) - -/* M: construct, but don't yet send a message */ -#define M(T,t) \ -do { \ - vam->result_ready = 0; \ - mp = vl_msg_api_alloc(sizeof(*mp)); \ - memcpy (mp, &mps, sizeof (*mp)); \ - mp->_vl_msg_id = ntohs (VL_API_##T + lbtm->msg_id_base); \ - mp->client_index = vam->my_client_index; \ -} while(0); - -/* S: send a message */ -#define S (vl_msg_api_send_shmem (vam->vl_input_queue, (u8 *)&mp)) - -/* W: wait for results, with timeout */ -#define W \ -do { \ - timeout = vat_time_now (vam) + 1.0; \ - \ - while (vat_time_now (vam) < timeout) { \ - if (vam->result_ready == 1) { \ - return (vam->retval); \ - } \ - } \ - return -99; \ -} while(0); - -static int api_lb_conf (vat_main_t * vam) -{ - lb_test_main_t *lbtm = &lb_test_main; - unformat_input_t *i = vam->input; - f64 timeout; - vl_api_lb_conf_t mps, *mp; - - if (!unformat(i, "%U %U %u %u", - unformat_ip4_address, &mps.ip4_src_address, - unformat_ip6_address, mps.ip6_src_address, - &mps.sticky_buckets_per_core, - &mps.flow_timeout)) { - errmsg ("invalid arguments\n"); - return -99; - } - - M(LB_CONF, lb_conf); S; W; - - /* NOTREACHED */ - return 0; -} - -static int api_lb_add_del_vip (vat_main_t * vam) -{ - lb_test_main_t *lbtm = &lb_test_main; - unformat_input_t * i = vam->input; - f64 timeout; - vl_api_lb_add_del_vip_t mps, *mp; - mps.is_del = 0; - mps.is_gre4 = 0; - - if (!unformat(i, "%U", - unformat_ip46_prefix, mps.ip_prefix, &mps.prefix_length, IP46_TYPE_ANY)) { - errmsg ("invalid prefix\n"); - return -99; - } - - if (unformat(i, "gre4")) { - mps.is_gre4 = 1; - } else if (unformat(i, "gre6")) { - mps.is_gre4 = 0; - } else { - errmsg ("no encap\n"); - return -99; - } - - if (!unformat(i, "%d", &mps.new_flows_table_length)) { - errmsg ("no table lentgh\n"); - return -99; - } - - if (unformat(i, "del")) { - mps.is_del = 1; - } - - M(LB_ADD_DEL_VIP, lb_add_del_vip); S; W; - /* NOTREACHED */ - return 0; -} - -static int api_lb_add_del_as (vat_main_t * vam) -{ - lb_test_main_t *lbtm = &lb_test_main; - unformat_input_t * i = vam->input; - f64 timeout; - vl_api_lb_add_del_as_t mps, *mp; - mps.is_del = 0; - - if (!unformat(i, "%U %U", - unformat_ip46_prefix, mps.vip_ip_prefix, &mps.vip_prefix_length, IP46_TYPE_ANY, - unformat_ip46_address, mps.as_address)) { - errmsg ("invalid prefix or address\n"); - return -99; - } - - if (unformat(i, "del")) { - mps.is_del = 1; - } - - M(LB_ADD_DEL_AS, lb_add_del_as); S; W; - /* NOTREACHED */ - return 0; -} - -/* - * List of messages that the api test plugin sends, - * and that the data plane plugin processes - */ -#define foreach_vpe_api_msg \ -_(lb_conf, "<ip4-src-addr> <ip6-src-address> <sticky_buckets_per_core> <flow_timeout>") \ -_(lb_add_del_vip, "<ip-prefix> [gre4|gre6] <new_table_len> [del]") \ -_(lb_add_del_as, "<vip-ip-prefix> <address> [del]") - -void vat_api_hookup (vat_main_t *vam) -{ - lb_test_main_t * lbtm = &lb_test_main; - /* Hook up handlers for replies from the data plane plug-in */ -#define _(N,n) \ - vl_msg_api_set_handlers((VL_API_##N + lbtm->msg_id_base), \ - #n, \ - vl_api_##n##_t_handler, \ - vl_noop_handler, \ - vl_api_##n##_t_endian, \ - vl_api_##n##_t_print, \ - sizeof(vl_api_##n##_t), 1); - foreach_vpe_api_reply_msg; -#undef _ - - /* API messages we can send */ -#define _(n,h) hash_set_mem (vam->function_by_name, #n, api_##n); - foreach_vpe_api_msg; -#undef _ - - /* Help strings */ -#define _(n,h) hash_set_mem (vam->help_by_name, #n, h); - foreach_vpe_api_msg; -#undef _ -} - -clib_error_t * vat_plugin_register (vat_main_t *vam) -{ - lb_test_main_t * lbtm = &lb_test_main; - - u8 * name; - - lbtm->vat_main = vam; - - /* Ask the vpp engine for the first assigned message-id */ - name = format (0, "lb_%08x%c", api_version, 0); - lbtm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name); - - if (lbtm->msg_id_base != (u16) ~0) - vat_api_hookup (vam); - - vec_free(name); - - return 0; -} |