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authorLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:52:30 +0100
committerLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:53:17 +0100
commitb63264c8342e6a1b6971c79550d2af2024b6a4de (patch)
tree83114aac64286fe616506c0b3dfaec2ab86ef835 /examples/ip_pipeline/action.c
parentca33590b6af032bff57d9cc70455660466a654b2 (diff)
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'examples/ip_pipeline/action.c')
-rw-r--r--examples/ip_pipeline/action.c358
1 files changed, 358 insertions, 0 deletions
diff --git a/examples/ip_pipeline/action.c b/examples/ip_pipeline/action.c
new file mode 100644
index 00000000..a29c2b36
--- /dev/null
+++ b/examples/ip_pipeline/action.c
@@ -0,0 +1,358 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2018 Intel Corporation
+ */
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <rte_string_fns.h>
+
+#include "action.h"
+#include "hash_func.h"
+
+/**
+ * Input port
+ */
+static struct port_in_action_profile_list port_in_action_profile_list;
+
+int
+port_in_action_profile_init(void)
+{
+ TAILQ_INIT(&port_in_action_profile_list);
+
+ return 0;
+}
+
+struct port_in_action_profile *
+port_in_action_profile_find(const char *name)
+{
+ struct port_in_action_profile *profile;
+
+ if (name == NULL)
+ return NULL;
+
+ TAILQ_FOREACH(profile, &port_in_action_profile_list, node)
+ if (strcmp(profile->name, name) == 0)
+ return profile;
+
+ return NULL;
+}
+
+struct port_in_action_profile *
+port_in_action_profile_create(const char *name,
+ struct port_in_action_profile_params *params)
+{
+ struct port_in_action_profile *profile;
+ struct rte_port_in_action_profile *ap;
+ int status;
+
+ /* Check input params */
+ if ((name == NULL) ||
+ port_in_action_profile_find(name) ||
+ (params == NULL))
+ return NULL;
+
+ if ((params->action_mask & (1LLU << RTE_PORT_IN_ACTION_LB)) &&
+ (params->lb.f_hash == NULL)) {
+ switch (params->lb.key_size) {
+ case 8:
+ params->lb.f_hash = hash_default_key8;
+ break;
+
+ case 16:
+ params->lb.f_hash = hash_default_key16;
+ break;
+
+ case 24:
+ params->lb.f_hash = hash_default_key24;
+ break;
+
+ case 32:
+ params->lb.f_hash = hash_default_key32;
+ break;
+
+ case 40:
+ params->lb.f_hash = hash_default_key40;
+ break;
+
+ case 48:
+ params->lb.f_hash = hash_default_key48;
+ break;
+
+ case 56:
+ params->lb.f_hash = hash_default_key56;
+ break;
+
+ case 64:
+ params->lb.f_hash = hash_default_key64;
+ break;
+
+ default:
+ return NULL;
+ }
+
+ params->lb.seed = 0;
+ }
+ /* Resource */
+ ap = rte_port_in_action_profile_create(0);
+ if (ap == NULL)
+ return NULL;
+
+ if (params->action_mask & (1LLU << RTE_PORT_IN_ACTION_FLTR)) {
+ status = rte_port_in_action_profile_action_register(ap,
+ RTE_PORT_IN_ACTION_FLTR,
+ &params->fltr);
+
+ if (status) {
+ rte_port_in_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ if (params->action_mask & (1LLU << RTE_PORT_IN_ACTION_LB)) {
+ status = rte_port_in_action_profile_action_register(ap,
+ RTE_PORT_IN_ACTION_LB,
+ &params->lb);
+
+ if (status) {
+ rte_port_in_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ status = rte_port_in_action_profile_freeze(ap);
+ if (status) {
+ rte_port_in_action_profile_free(ap);
+ return NULL;
+ }
+
+ /* Node allocation */
+ profile = calloc(1, sizeof(struct port_in_action_profile));
+ if (profile == NULL) {
+ rte_port_in_action_profile_free(ap);
+ return NULL;
+ }
+
+ /* Node fill in */
+ strlcpy(profile->name, name, sizeof(profile->name));
+ memcpy(&profile->params, params, sizeof(*params));
+ profile->ap = ap;
+
+ /* Node add to list */
+ TAILQ_INSERT_TAIL(&port_in_action_profile_list, profile, node);
+
+ return profile;
+}
+
+/**
+ * Table
+ */
+static struct table_action_profile_list table_action_profile_list;
+
+int
+table_action_profile_init(void)
+{
+ TAILQ_INIT(&table_action_profile_list);
+
+ return 0;
+}
+
+struct table_action_profile *
+table_action_profile_find(const char *name)
+{
+ struct table_action_profile *profile;
+
+ if (name == NULL)
+ return NULL;
+
+ TAILQ_FOREACH(profile, &table_action_profile_list, node)
+ if (strcmp(profile->name, name) == 0)
+ return profile;
+
+ return NULL;
+}
+
+struct table_action_profile *
+table_action_profile_create(const char *name,
+ struct table_action_profile_params *params)
+{
+ struct table_action_profile *profile;
+ struct rte_table_action_profile *ap;
+ int status;
+
+ /* Check input params */
+ if ((name == NULL) ||
+ table_action_profile_find(name) ||
+ (params == NULL) ||
+ ((params->action_mask & (1LLU << RTE_TABLE_ACTION_FWD)) == 0))
+ return NULL;
+
+ if ((params->action_mask & (1LLU << RTE_TABLE_ACTION_LB)) &&
+ (params->lb.f_hash == NULL)) {
+ switch (params->lb.key_size) {
+ case 8:
+ params->lb.f_hash = hash_default_key8;
+ break;
+
+ case 16:
+ params->lb.f_hash = hash_default_key16;
+ break;
+
+ case 24:
+ params->lb.f_hash = hash_default_key24;
+ break;
+
+ case 32:
+ params->lb.f_hash = hash_default_key32;
+ break;
+
+ case 40:
+ params->lb.f_hash = hash_default_key40;
+ break;
+
+ case 48:
+ params->lb.f_hash = hash_default_key48;
+ break;
+
+ case 56:
+ params->lb.f_hash = hash_default_key56;
+ break;
+
+ case 64:
+ params->lb.f_hash = hash_default_key64;
+ break;
+
+ default:
+ return NULL;
+ }
+
+ params->lb.seed = 0;
+ }
+
+ /* Resource */
+ ap = rte_table_action_profile_create(&params->common);
+ if (ap == NULL)
+ return NULL;
+
+ if (params->action_mask & (1LLU << RTE_TABLE_ACTION_FWD)) {
+ status = rte_table_action_profile_action_register(ap,
+ RTE_TABLE_ACTION_FWD,
+ NULL);
+
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ if (params->action_mask & (1LLU << RTE_TABLE_ACTION_LB)) {
+ status = rte_table_action_profile_action_register(ap,
+ RTE_TABLE_ACTION_LB,
+ &params->lb);
+
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ if (params->action_mask & (1LLU << RTE_TABLE_ACTION_MTR)) {
+ status = rte_table_action_profile_action_register(ap,
+ RTE_TABLE_ACTION_MTR,
+ &params->mtr);
+
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ if (params->action_mask & (1LLU << RTE_TABLE_ACTION_TM)) {
+ status = rte_table_action_profile_action_register(ap,
+ RTE_TABLE_ACTION_TM,
+ &params->tm);
+
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ if (params->action_mask & (1LLU << RTE_TABLE_ACTION_ENCAP)) {
+ status = rte_table_action_profile_action_register(ap,
+ RTE_TABLE_ACTION_ENCAP,
+ &params->encap);
+
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ if (params->action_mask & (1LLU << RTE_TABLE_ACTION_NAT)) {
+ status = rte_table_action_profile_action_register(ap,
+ RTE_TABLE_ACTION_NAT,
+ &params->nat);
+
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ if (params->action_mask & (1LLU << RTE_TABLE_ACTION_TTL)) {
+ status = rte_table_action_profile_action_register(ap,
+ RTE_TABLE_ACTION_TTL,
+ &params->ttl);
+
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ if (params->action_mask & (1LLU << RTE_TABLE_ACTION_STATS)) {
+ status = rte_table_action_profile_action_register(ap,
+ RTE_TABLE_ACTION_STATS,
+ &params->stats);
+
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+ }
+ if (params->action_mask & (1LLU << RTE_TABLE_ACTION_TIME)) {
+ status = rte_table_action_profile_action_register(ap,
+ RTE_TABLE_ACTION_TIME,
+ NULL);
+
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+ }
+
+ status = rte_table_action_profile_freeze(ap);
+ if (status) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+
+ /* Node allocation */
+ profile = calloc(1, sizeof(struct table_action_profile));
+ if (profile == NULL) {
+ rte_table_action_profile_free(ap);
+ return NULL;
+ }
+
+ /* Node fill in */
+ strlcpy(profile->name, name, sizeof(profile->name));
+ memcpy(&profile->params, params, sizeof(*params));
+ profile->ap = ap;
+
+ /* Node add to list */
+ TAILQ_INSERT_TAIL(&table_action_profile_list, profile, node);
+
+ return profile;
+}