New upstream version 18.08upstream/18.08

Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

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;
+}