diff options
Diffstat (limited to 'src/plugins/srv6-mobile/gtp4_dt.c')
| -rw-r--r-- | src/plugins/srv6-mobile/gtp4_dt.c | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/src/plugins/srv6-mobile/gtp4_dt.c b/src/plugins/srv6-mobile/gtp4_dt.c deleted file mode 100644 index 76525c21161..00000000000 --- a/src/plugins/srv6-mobile/gtp4_dt.c +++ /dev/null @@ -1,200 +0,0 @@ -/* - * srv6_t_m_gtp4_dt.c - * - * Copyright (c) 2019 Arrcus Inc 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 <vnet/vnet.h> -#include <vnet/adj/adj.h> -#include <vnet/fib/fib_table.h> -#include <vnet/plugin/plugin.h> -#include <vpp/app/version.h> -#include <srv6-mobile/mobile.h> - -srv6_t_main_v4_dt_t srv6_t_main_v4_dt; - -static void -clb_dpo_lock_srv6_t_m_gtp4_dt (dpo_id_t * dpo) -{ -} - -static void -clb_dpo_unlock_srv6_t_m_gtp4_dt (dpo_id_t * dpo) -{ -} - -static u8 * -clb_dpo_format_srv6_t_m_gtp4_dt (u8 * s, va_list * args) -{ - index_t index = va_arg (*args, index_t); - CLIB_UNUSED (u32 indent) = va_arg (*args, u32); - - return (format (s, "SR: dynamic_proxy_index:[%u]", index)); -} - -const static dpo_vft_t dpo_vft = { - .dv_lock = clb_dpo_lock_srv6_t_m_gtp4_dt, - .dv_unlock = clb_dpo_unlock_srv6_t_m_gtp4_dt, - .dv_format = clb_dpo_format_srv6_t_m_gtp4_dt, -}; - -const static char *const srv6_t_m_gtp4_dt_nodes[] = { - "srv6-t-m-gtp4-dt", - NULL, -}; - -const static char *const srv6_t_m_gtp4_dt_v6_nodes[] = { - "error-drop", - NULL, -}; - -const static char *const *const dpo_nodes[DPO_PROTO_NUM] = { - [DPO_PROTO_IP6] = srv6_t_m_gtp4_dt_v6_nodes, - [DPO_PROTO_IP4] = srv6_t_m_gtp4_dt_nodes, -}; - -static u8 fn_name[] = "SRv6-T.M.GTP4.DT-plugin"; -static u8 keyword_str[] = "t.m.gtp4.dt"; -static u8 def_str[] = "Transit function with DT for IPv4/GTP tunnel"; -static u8 param_str[] = "fib-index <index> [local-fib-table <index>]"; - -static u8 * -clb_format_srv6_t_m_gtp4_dt (u8 * s, va_list * args) -{ - srv6_t_gtp4_dt_param_t *ls_mem = va_arg (*args, void *); - - s = format (s, "SRv6 Transit gtp4.dt\n\t"); - - if (ls_mem->type == SRV6_GTP4_DT4) - s = format (s, " Type GTP4.DT4 fib-table %u\n", ls_mem->fib4_index); - else if (ls_mem->type == SRV6_GTP4_DT6) - s = format (s, " Type GTP4.DT6, fib-table %u, local-fib-table %u\n", - ls_mem->fib6_index, ls_mem->local_fib_index); - else if (ls_mem->type == SRV6_GTP4_DT46) - s = format (s, " Type GTP4.DT46, fib-table %u, local-fib-table %u\n", - ls_mem->fib6_index, ls_mem->local_fib_index); - else - s = format (s, "\n"); - - return s; -} - -static uword -clb_unformat_srv6_t_m_gtp4_dt (unformat_input_t * input, va_list * args) -{ - void **plugin_mem_p = va_arg (*args, void **); - srv6_t_gtp4_dt_param_t *ls_mem; - u32 fib_index = 0, local_fib_index = 0; - u32 type; - - if (unformat (input, "t.m.gtp4.dt4 fib-table %u", &fib_index)) - { - type = SRV6_GTP4_DT4; - } - else if (unformat (input, "t.m.gtp4.dt6 fib-table %u local-fib-table %u", - &fib_index, &local_fib_index)) - { - type = SRV6_GTP4_DT6; - } - else if (unformat (input, "t.m.gtp4.dt46 fib-table %u local-fib-table %u", - &fib_index, &local_fib_index)) - { - type = SRV6_GTP4_DT46; - } - else - { - return 0; - } - - ls_mem = clib_mem_alloc_aligned_at_offset (sizeof *ls_mem, 0, 0, 1); - clib_memset (ls_mem, 0, sizeof *ls_mem); - *plugin_mem_p = ls_mem; - - ls_mem->fib4_index = fib_table_find (FIB_PROTOCOL_IP4, fib_index); - ls_mem->fib6_index = fib_table_find (FIB_PROTOCOL_IP6, fib_index); - ls_mem->local_fib_index = - fib_table_find (FIB_PROTOCOL_IP6, local_fib_index); - - ls_mem->type = type; - - return 1; -} - -static int -clb_creation_srv6_t_m_gtp4_dt (ip6_sr_policy_t * sr_policy) -{ - return 0; -} - -static int -clb_removal_srv6_t_m_gtp4_dt (ip6_sr_policy_t * sr_policy) -{ - srv6_t_gtp4_dt_param_t *ls_mem; - - ls_mem = (srv6_t_gtp4_dt_param_t *) sr_policy->plugin_mem; - - clib_mem_free (ls_mem); - - return 0; -} - -static clib_error_t * -srv6_t_m_gtp4_dt_init (vlib_main_t * vm) -{ - srv6_t_main_v4_dt_t *sm = &srv6_t_main_v4_dt; - dpo_type_t dpo_type; - vlib_node_t *node; - int rc; - - sm->vlib_main = vm; - sm->vnet_main = vnet_get_main (); - - node = vlib_get_node_by_name (vm, (u8 *) "srv6-t-m-gtp4-dt"); - sm->t_m_gtp4_dt_node_index = node->index; - - node = vlib_get_node_by_name (vm, (u8 *) "error-drop"); - sm->error_node_index = node->index; - - dpo_type = dpo_register_new_type (&dpo_vft, dpo_nodes); - - rc = sr_policy_register_function (vm, fn_name, keyword_str, def_str, param_str, 128, //prefix len - &dpo_type, - clb_format_srv6_t_m_gtp4_dt, - clb_unformat_srv6_t_m_gtp4_dt, - clb_creation_srv6_t_m_gtp4_dt, - clb_removal_srv6_t_m_gtp4_dt); - if (rc < 0) - clib_error_return (0, "SRv6 Transit GTP4.DT Policy function" - "couldn't be registered"); - return 0; -} - -/* *INDENT-OFF* */ -VNET_FEATURE_INIT (srv6_t_m_gtp4_dt, static) = -{ - .arc_name = "ip4-unicast", - .node_name = "srv6-t-m-gtp4-dt", - .runs_before = 0, -}; - -VLIB_INIT_FUNCTION (srv6_t_m_gtp4_dt_init); -/* *INDENT-ON* */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |