diff options
Diffstat (limited to 'src/vlibapi/node_unserialize.c')
| -rw-r--r-- | src/vlibapi/node_unserialize.c | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/src/vlibapi/node_unserialize.c b/src/vlibapi/node_unserialize.c deleted file mode 100644 index bb0edfedda1..00000000000 --- a/src/vlibapi/node_unserialize.c +++ /dev/null @@ -1,227 +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 <vlib/vlib.h> - -#include <vppinfra/serialize.h> - -/* serialized representation of state strings */ - -#define foreach_state_string_code \ -_(STATE_DONE, "done") \ -_(STATE_DISABLED, "disabled") \ -_(STATE_TIME_WAIT, "time wait") \ -_(STATE_EVENT_WAIT, "event wait") \ -_(STATE_ANY_WAIT, "any wait") \ -_(STATE_POLLING, "polling") \ -_(STATE_INTERRUPT_WAIT, "interrupt wait") \ -_(STATE_INTERNAL, "internal") - -typedef enum -{ -#define _(a,b) a, - foreach_state_string_code -#undef _ -} state_string_enum_t; - -static char *state_strings[] = { -#define _(a,b) b, - foreach_state_string_code -#undef _ -}; - -vlib_node_t *** -vlib_node_unserialize (u8 * vector) -{ - serialize_main_t _sm, *sm = &_sm; - u32 nnodes, nnexts; - u32 nstat_vms; - vlib_node_t *node; - vlib_node_t **nodes; - vlib_node_t ***nodes_by_thread = 0; - int i, j, k; - u64 l, v, c, d; - state_string_enum_t state_code; - int stats_present; - - serialize_open_vector (sm, vector); - - nstat_vms = unserialize_likely_small_unsigned_integer (sm); - - vec_validate (nodes_by_thread, nstat_vms - 1); - _vec_len (nodes_by_thread) = 0; - - for (i = 0; i < nstat_vms; i++) - { - nnodes = unserialize_likely_small_unsigned_integer (sm); - - nodes = 0; - vec_validate (nodes, nnodes - 1); - vec_add1 (nodes_by_thread, nodes); - - for (j = 0; j < nnodes; j++) - { - node = 0; - vec_validate (node, 0); - nodes[j] = node; - - unserialize_cstring (sm, (char **) &(node->name)); - state_code = unserialize_likely_small_unsigned_integer (sm); - node->state_string = (u8 *) state_strings[state_code]; - - node->type = unserialize_likely_small_unsigned_integer (sm); - nnexts = unserialize_likely_small_unsigned_integer (sm); - if (nnexts > 0) - vec_validate (node->next_nodes, nnexts - 1); - for (k = 0; k < nnexts; k++) - node->next_nodes[k] = - unserialize_likely_small_unsigned_integer (sm); - - stats_present = unserialize_likely_small_unsigned_integer (sm); - - if (stats_present) - { - /* total clocks */ - unserialize_integer (sm, &l, 8); - node->stats_total.clocks = l; - node->stats_last_clear.clocks = 0; - - /* Total calls */ - unserialize_integer (sm, &c, 8); - node->stats_total.calls = c; - - /* Total vectors */ - unserialize_integer (sm, &v, 8); - node->stats_total.vectors = v; - - /* Total suspends */ - unserialize_integer (sm, &d, 8); - node->stats_total.suspends = d; - } - } - } - return nodes_by_thread; -} - -#if TEST_CODE - -static clib_error_t * -test_node_serialize_command_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) -{ - vlib_node_main_t *nm = &vm->node_main; - u8 *vector = 0; - vlib_node_t ***nodes_by_thread; - vlib_node_t **nodes; - vlib_node_t *node; - vlib_node_t *next_node; - int i, j, k; - u32 max_threads = (u32) ~ 0; - int include_nexts = 0; - int include_stats = 0; - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, "max-threads %d", &max_threads)) - ; - else if (unformat (input, "stats")) - include_stats = 1; - else if (unformat (input, "nexts")) - include_nexts = 1; - else - break; - } - - /* - * Keep the number of memcpy ops to a minimum (e.g. 1). - * The current size of the serialized vector is - * slightly under 4K. - */ - vec_validate (vector, 16383); - vec_reset_length (vector); - - vector = vlib_node_serialize (nm, vector, max_threads, - include_nexts, include_stats); - - vlib_cli_output (vm, "result vector %d bytes", vec_len (vector)); - - nodes_by_thread = vlib_node_unserialize (vector); - - vec_free (vector); - - for (i = 0; i < vec_len (nodes_by_thread); i++) - { - nodes = nodes_by_thread[i]; - - vlib_cli_output (vm, "thread %d", i); - - for (j = 0; j < vec_len (nodes); j++) - { - node = nodes[j]; - - vlib_cli_output (vm, "[%d] %s state %s", j, node->name, - node->state_string); - - vlib_cli_output - (vm, " clocks %lld calls %lld suspends" - " %lld vectors %lld", - node->stats_total.clocks, - node->stats_total.calls, - node->stats_total.suspends, node->stats_total.vectors); - - for (k = 0; k < vec_len (node->next_nodes); k++) - { - if (node->next_nodes[k] != ~0) - { - next_node = nodes[node->next_nodes[k]]; - vlib_cli_output (vm, " [%d] %s", k, next_node->name); - } - } - } - } - - for (j = 0; j < vec_len (nodes_by_thread); j++) - { - nodes = nodes_by_thread[j]; - - for (i = 0; i < vec_len (nodes); i++) - { - vec_free (nodes[i]->name); - vec_free (nodes[i]->next_nodes); - vec_free (nodes[i]); - } - vec_free (nodes); - } - vec_free (nodes_by_thread); - - return 0; -} - -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (test_node_serialize_node, static) = { - .path = "test node serialize", - .short_help = "test node serialize [max-threads NN] nexts stats", - .function = test_node_serialize_command_fn, -}; -/* *INDENT-ON* */ -#endif - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |