diff options
Diffstat (limited to 'src/plugins/srv6-localsid/srv6_localsid_sample.c')
| -rwxr-xr-x | src/plugins/srv6-localsid/srv6_localsid_sample.c | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/src/plugins/srv6-localsid/srv6_localsid_sample.c b/src/plugins/srv6-localsid/srv6_localsid_sample.c deleted file mode 100755 index ec16547eebf..00000000000 --- a/src/plugins/srv6-localsid/srv6_localsid_sample.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright (c) 2015 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. - */ -/* - *------------------------------------------------------------------ - * srv6_localsid_sample.c - Simple SRv6 LocalSID - *------------------------------------------------------------------ - */ - -#include <vnet/vnet.h> -#include <vnet/plugin/plugin.h> -#include <srv6-localsid/srv6_localsid_sample.h> - -#include <vlibapi/api.h> -#include <vlibmemory/api.h> -#include <vlibsocket/api.h> - -unsigned char srv6_localsid_name[32] = "Sample-SRv6-LocalSID-plugin"; -unsigned char keyword_str[32] = "new_srv6_localsid"; -unsigned char def_str[64] = "This is a definition of a sample new_srv6_localsid"; -unsigned char params_str[32] = "<fib_table>"; - -/*****************************************/ -/* SRv6 LocalSID instantiation and removal functions */ -static int -srv6_localsid_creation_fn (ip6_sr_localsid_t *localsid) -{ - /* - * Do you want to do anything fancy upon localsid instantiation? - * You can do it here - * (If return != 0 the localsid creation will be cancelled.) - */ - /* As an example Im going to do a +1 to the fib table inserted by the user */ - srv6_localsid_sample_per_sid_memory_t *ls_mem = localsid->plugin_mem; - ls_mem->fib_table += 1; - return 0; -} - -static int -srv6_localsid_removal_fn (ip6_sr_localsid_t *localsid) -{ - /* Do you want to do anything fancy upon localsid removal? - * You can do it here - * (If return != 0 the localsid removal will be cancelled.) - */ - /* - * BTW if you stored something in localsid->plugin_mem you should clean it now - */ - - //In this example we are only cleaning the memory allocated per localsid - clib_mem_free(localsid->plugin_mem); - return 0; -} - -/**********************************/ -/* SRv6 LocalSID format functions */ -/* - * Prints nicely the parameters of a localsid - * Example: print "Table 5" - */ -u8 * -format_srv6_localsid_sample (u8 * s, va_list * args) -{ - srv6_localsid_sample_per_sid_memory_t *ls_mem = va_arg (*args, void *); - return (format (s, "Table: %u", ls_mem->fib_table)); -} - -/* - * Process the parameters of a localsid - * Example: process from: - * sr localsid address cafe::1 behavior new_srv6_localsid 5 - * everything from behavior on... so in this case 'new_srv6_localsid 5' - * Notice that it MUST match the keyword_str and params_str defined above. - */ -uword -unformat_srv6_localsid_sample (unformat_input_t * input, va_list * args) -{ - void **plugin_mem = va_arg (*args, void **); - srv6_localsid_sample_per_sid_memory_t *ls_mem; - u32 table_id; - if (unformat (input, "new_srv6_localsid %u", &table_id)) - { - /* Allocate a portion of memory */ - ls_mem = clib_mem_alloc_aligned_at_offset ( - sizeof(srv6_localsid_sample_per_sid_memory_t), 0, 0, 1); - - /* Set to zero the memory */ - memset (ls_mem, 0, sizeof(srv6_localsid_sample_per_sid_memory_t)); - - /* Our brand-new car is ready */ - ls_mem->fib_table = table_id; - - /* Dont forget to add it to the localsid */ - *plugin_mem = ls_mem; - return 1; - } - return 0; -} - -/*************************/ -/* SRv6 LocalSID FIB DPO */ -static u8 * -format_srv6_localsid_sample_dpo (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: localsid_sample_index:[%u]", index)); -} - -void -srv6_localsid_sample_dpo_lock (dpo_id_t * dpo) -{ -} - -void -srv6_localsid_sample_dpo_unlock (dpo_id_t * dpo) -{ -} - -const static dpo_vft_t srv6_localsid_sample_vft = { - .dv_lock = srv6_localsid_sample_dpo_lock, - .dv_unlock = srv6_localsid_sample_dpo_unlock, - .dv_format = format_srv6_localsid_sample_dpo, -}; - -const static char *const srv6_localsid_sample_ip6_nodes[] = { - "srv6-localsid-sample", - NULL, -}; - -const static char *const *const srv6_localsid_sample_nodes[DPO_PROTO_NUM] = { - [DPO_PROTO_IP6] = srv6_localsid_sample_ip6_nodes, -}; - -/**********************/ -static clib_error_t * srv6_localsid_sample_init (vlib_main_t * vm) -{ - srv6_localsid_sample_main_t * sm = &srv6_localsid_sample_main; - int rv = 0; - /* Create DPO */ - sm->srv6_localsid_sample_dpo_type = dpo_register_new_type ( - &srv6_localsid_sample_vft, srv6_localsid_sample_nodes); - - /* Register SRv6 LocalSID */ - rv = sr_localsid_register_function (vm, - srv6_localsid_name, - keyword_str, - def_str, - params_str, - &sm->srv6_localsid_sample_dpo_type, - format_srv6_localsid_sample, - unformat_srv6_localsid_sample, - srv6_localsid_creation_fn, - srv6_localsid_removal_fn); - if (rv < 0) - clib_error_return (0, "SRv6 LocalSID function could not be registered."); - else - sm->srv6_localsid_behavior_id = rv; - - return 0; -} - -VLIB_INIT_FUNCTION (srv6_localsid_sample_init); - -VLIB_PLUGIN_REGISTER () = { - .version = "1.0", -}; |