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authorPablo Camarillo <pcamaril@cisco.com>2017-03-16 10:43:05 +0100
committerDamjan Marion <dmarion.lists@gmail.com>2017-03-29 08:56:05 +0000
commit4521afa9a643983c789b6b3a77b14c0a95d5e0b2 (patch)
tree0902086700854c4b6f5597b2cd0bb6f47be77a62 /src/plugins/srv6-localsid/srv6_localsid_sample.c
parent45ce3fbee5c1a7ad2a01f766c9b05059aa467b8f (diff)
Bugfixing and documentation for SRv6
- Fixed three coverity issues - Linked SRv6 docs - Moved sample plugin to examples folder - Fixed bug with hash. Now everything is using mhash. Potentially in the future we want to do bihash. Change-Id: Ie03a13c8fecb1e315e67d0596cbd23220779aaf2 Signed-off-by: Pablo Camarillo <pcamaril@cisco.com>
Diffstat (limited to 'src/plugins/srv6-localsid/srv6_localsid_sample.c')
-rwxr-xr-xsrc/plugins/srv6-localsid/srv6_localsid_sample.c179
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",
-};