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authorDave Barach <dave@barachs.net>2016-02-19 09:06:23 -0500
committerDave Barach <dave@barachs.net>2016-02-19 09:06:46 -0500
commitb44e9bc90b634b07d5f93a731a95028adc73bcbc (patch)
treeba6477830970b8cb663ad2c393cdca778418fb13 /vpp-api-test/vat/api_format.c
parentc07bf5d5032e2b3ed4a651c8e6b8ff2131bc79c6 (diff)
Serialize and upload the data plane node graph
Include node names and graph arcs. Prep work for uploading node runtime data, so the latter can be reported in a comprehensible manner. Change-Id: I215b1f8cff244200c37c7e088f1f22229dc97eb6 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'vpp-api-test/vat/api_format.c')
-rw-r--r--vpp-api-test/vat/api_format.c193
1 files changed, 190 insertions, 3 deletions
diff --git a/vpp-api-test/vat/api_format.c b/vpp-api-test/vat/api_format.c
index 4283586e307..13b2c0d64b9 100644
--- a/vpp-api-test/vat/api_format.c
+++ b/vpp-api-test/vat/api_format.c
@@ -635,10 +635,23 @@ static void vl_api_cli_reply_t_handler_json
{
vat_main_t * vam = &vat_main;
vat_json_node_t node;
+ api_main_t * am = &api_main;
+ void * oldheap;
+ u8 * reply;
vat_json_init_object(&node);
vat_json_object_add_int(&node, "retval", ntohl(mp->retval));
- vat_json_object_add_uint(&node, "reply_in_shmem", ntohl(mp->reply_in_shmem));
+ vat_json_object_add_uint(&node, "reply_in_shmem",
+ ntohl(mp->reply_in_shmem));
+ /* Toss the shared-memory original... */
+ pthread_mutex_lock (&am->vlib_rp->mutex);
+ oldheap = svm_push_data_heap (am->vlib_rp);
+
+ reply = (u8 *)(mp->reply_in_shmem);
+ vec_free (reply);
+
+ svm_pop_heap (oldheap);
+ pthread_mutex_unlock (&am->vlib_rp->mutex);
vat_json_print(vam->ofp, &node);
vat_json_free(&node);
@@ -1723,6 +1736,94 @@ static void vl_api_get_first_msg_id_reply_t_handler_json
vam->result_ready = 1;
}
+static void vl_api_get_node_graph_reply_t_handler
+(vl_api_get_node_graph_reply_t * mp)
+{
+ vat_main_t * vam = &vat_main;
+ api_main_t * am = &api_main;
+ i32 retval = ntohl(mp->retval);
+ u8 * pvt_copy, * reply;
+ void * oldheap;
+ vlib_node_t * node;
+ int i;
+
+ if (vam->async_mode) {
+ vam->async_errors += (retval < 0);
+ } else {
+ vam->retval = retval;
+ vam->result_ready = 1;
+ }
+
+ /* "Should never happen..." */
+ if (retval != 0)
+ return;
+
+ reply = (u8 *)(mp->reply_in_shmem);
+ pvt_copy = vec_dup (reply);
+
+ /* Toss the shared-memory original... */
+ pthread_mutex_lock (&am->vlib_rp->mutex);
+ oldheap = svm_push_data_heap (am->vlib_rp);
+
+ vec_free (reply);
+
+ svm_pop_heap (oldheap);
+ pthread_mutex_unlock (&am->vlib_rp->mutex);
+
+ if (vam->graph_nodes) {
+ hash_free (vam->graph_node_index_by_name);
+
+ for (i = 0; i < vec_len (vam->graph_nodes); i++) {
+ node = vam->graph_nodes[i];
+ vec_free (node->name);
+ vec_free (node->next_nodes);
+ vec_free (node);
+ }
+ vec_free(vam->graph_nodes);
+ }
+
+ vam->graph_node_index_by_name = hash_create_string (0, sizeof(uword));
+ vam->graph_nodes = vlib_node_unserialize (pvt_copy);
+ vec_free (pvt_copy);
+
+ for (i = 0; i < vec_len (vam->graph_nodes); i++) {
+ node = vam->graph_nodes[i];
+ hash_set_mem (vam->graph_node_index_by_name, node->name, i);
+ }
+}
+
+static void vl_api_get_node_graph_reply_t_handler_json
+(vl_api_get_node_graph_reply_t * mp)
+{
+ vat_main_t * vam = &vat_main;
+ api_main_t * am = &api_main;
+ void * oldheap;
+ vat_json_node_t node;
+ u8 * reply;
+
+ /* $$$$ make this real? */
+ vat_json_init_object(&node);
+ vat_json_object_add_int(&node, "retval", ntohl(mp->retval));
+ vat_json_object_add_uint(&node, "reply_in_shmem", mp->reply_in_shmem);
+
+ reply = (u8 *)(mp->reply_in_shmem);
+
+ /* Toss the shared-memory original... */
+ pthread_mutex_lock (&am->vlib_rp->mutex);
+ oldheap = svm_push_data_heap (am->vlib_rp);
+
+ vec_free (reply);
+
+ svm_pop_heap (oldheap);
+ pthread_mutex_unlock (&am->vlib_rp->mutex);
+
+ vat_json_print(vam->ofp, &node);
+ vat_json_free(&node);
+
+ vam->retval = ntohl(mp->retval);
+ vam->result_ready = 1;
+}
+
#define vl_api_vnet_ip4_fib_counters_t_endian vl_noop_handler
#define vl_api_vnet_ip4_fib_counters_t_print vl_noop_handler
#define vl_api_vnet_ip6_fib_counters_t_endian vl_noop_handler
@@ -1946,7 +2047,8 @@ _(WANT_INTERFACE_EVENTS_REPLY, want_interface_events_reply) \
_(WANT_STATS_REPLY, want_stats_reply) \
_(GET_FIRST_MSG_ID_REPLY, get_first_msg_id_reply) \
_(COP_INTERFACE_ENABLE_DISABLE_REPLY, cop_interface_enable_disable_reply) \
-_(COP_WHITELIST_ENABLE_DISABLE_REPLY, cop_whitelist_enable_disable_reply)
+_(COP_WHITELIST_ENABLE_DISABLE_REPLY, cop_whitelist_enable_disable_reply) \
+_(GET_NODE_GRAPH_REPLY, get_node_graph_reply)
/* M: construct, but don't yet send a message */
@@ -8488,6 +8590,19 @@ static int api_cop_whitelist_enable_disable (vat_main_t * vam)
W;
}
+static int api_get_node_graph (vat_main_t * vam)
+{
+ vl_api_get_node_graph_t * mp;
+ f64 timeout;
+
+ M(GET_NODE_GRAPH, get_node_graph);
+
+ /* send it... */
+ S;
+ /* Wait for the reply */
+ W;
+}
+
static int q_or_quit (vat_main_t * vam)
{
longjmp (vam->jump_buf, 1);
@@ -8623,6 +8738,75 @@ static int dump_macro_table (vat_main_t * vam)
return 0;
}
+static int dump_node_table (vat_main_t * vam)
+{
+ int i, j;
+ vlib_node_t * node, * next_node;
+
+ if (vec_len (vam->graph_nodes) == 0) {
+ fformat (vam->ofp, "Node table empty, issue get_node_graph...\n");
+ return 0;
+ }
+
+ for (i = 0; i < vec_len (vam->graph_nodes); i++) {
+ node = vam->graph_nodes[i];
+ fformat (vam->ofp, "[%d] %s\n", i, node->name);
+ for (j = 0; j < vec_len (node->next_nodes); j++) {
+ if (node->next_nodes[j] != ~0) {
+ next_node = vam->graph_nodes[node->next_nodes[j]];
+ fformat (vam->ofp, " [%d] %s\n", j, next_node->name);
+ }
+ }
+ }
+ return 0;
+}
+
+static int search_node_table (vat_main_t * vam)
+{
+ unformat_input_t * line_input = vam->input;
+ u8 * node_to_find;
+ int j;
+ vlib_node_t * node, * next_node;
+ uword * p;
+
+ if (vam->graph_node_index_by_name == 0) {
+ fformat (vam->ofp, "Node table empty, issue get_node_graph...\n");
+ return 0;
+ }
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) {
+ if (unformat (line_input, "%s", &node_to_find)) {
+ vec_add1 (node_to_find, 0);
+ p = hash_get_mem (vam->graph_node_index_by_name, node_to_find);
+ if (p == 0) {
+ fformat (vam->ofp, "%s not found...\n", node_to_find);
+ goto out;
+ }
+ node = vam->graph_nodes[p[0]];
+ fformat (vam->ofp, "[%d] %s\n", p[0], node->name);
+ for (j = 0; j < vec_len (node->next_nodes); j++) {
+ if (node->next_nodes[j] != ~0) {
+ next_node = vam->graph_nodes[node->next_nodes[j]];
+ fformat (vam->ofp, " [%d] %s\n", j, next_node->name);
+ }
+ }
+ }
+
+ else {
+ clib_warning ("parse error '%U'", format_unformat_error,
+ line_input);
+ return -99;
+ }
+
+ out:
+ vec_free(node_to_find);
+
+ }
+
+ return 0;
+}
+
+
static int script (vat_main_t * vam)
{
u8 * s = 0;
@@ -8870,7 +9054,8 @@ _(want_stats,"enable|disable") \
_(get_first_msg_id, "client <name>") \
_(cop_interface_enable_disable, "<intfc> | sw_if_index <nn> [disable]") \
_(cop_whitelist_enable_disable, "<intfc> | sw_if_index <nn>\n" \
- "fib-id <nn> [ip4][ip6][default]")
+ "fib-id <nn> [ip4][ip6][default]") \
+_(get_node_graph, " ")
/* List of command functions, CLI names map directly to functions */
#define foreach_cli_function \
@@ -8881,11 +9066,13 @@ _(dump_ipv4_table, "usage: dump_ipv4_table") \
_(dump_ipv6_table, "usage: dump_ipv6_table") \
_(dump_stats_table, "usage: dump_stats_table") \
_(dump_macro_table, "usage: dump_macro_table ") \
+_(dump_node_table, "usage: dump_node_table") \
_(echo, "usage: echo <message>") \
_(exec, "usage: exec <vpe-debug-CLI-command>") \
_(help, "usage: help") \
_(q, "usage: quit") \
_(quit, "usage: quit") \
+_(search_node_table, "usage: search_node_table <name>...") \
_(set, "usage: set <variable-name> <value>") \
_(script, "usage: script <file-name>") \
_(unset, "usage: unset <variable-name>")