-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2016 Intel Corporation
*/
#include <string.h>
uint32_t key_offset;
uint32_t hash_offset;
uint8_t key_mask[PIPELINE_FC_FLOW_KEY_MAX_SIZE];
+ uint32_t key_mask_present;
uint32_t flow_id_offset;
} __rte_cache_aligned;
uint32_t flow_id_offset_present = 0;
uint32_t i;
- char key_mask_str[PIPELINE_FC_FLOW_KEY_MAX_SIZE * 2];
+ char key_mask_str[PIPELINE_FC_FLOW_KEY_MAX_SIZE * 2 + 1];
p->hash_offset = 0;
params->name, arg_name);
key_mask_present = 1;
- PIPELINE_ARG_CHECK((mask_str_len <
+ PIPELINE_ARG_CHECK((mask_str_len <=
(PIPELINE_FC_FLOW_KEY_MAX_SIZE * 2)),
"Parse error in section \"%s\": entry "
"\"%s\" is too long", params->name,
arg_name);
- snprintf(key_mask_str, mask_str_len, "%s",
+ snprintf(key_mask_str, mask_str_len + 1, "%s",
arg_value);
continue;
uint32_t key_size = p->key_size;
int status;
+ PIPELINE_ARG_CHECK(((key_size == 8) || (key_size == 16)),
+ "Parse error in section \"%s\": entry key_mask "
+ "only allowed for key_size of 8 or 16 bytes",
+ params->name);
+
PIPELINE_ARG_CHECK((strlen(key_mask_str) ==
(key_size * 2)), "Parse error in section "
"\"%s\": key_mask should have exactly %u hex "
"digits", params->name, (key_size * 2));
+ PIPELINE_ARG_CHECK((hash_offset_present == 0), "Parse "
+ "error in section \"%s\": entry hash_offset only "
+ "allowed when key_mask is not present",
+ params->name);
+
status = parse_hex_string(key_mask_str, p->key_mask,
&p->key_size);
"key_mask", key_mask_str);
}
+ p->key_mask_present = key_mask_present;
+
return 0;
}
.arg_create = pipeline_port_out_params_convert(
¶ms->port_out[i]),
.f_action = NULL,
- .f_action_bulk = NULL,
.arg_ah = NULL,
};
/* Tables */
p->n_tables = 1;
{
- struct rte_table_hash_key8_ext_params
- table_hash_key8_params = {
- .n_entries = p_fc->n_flows,
- .n_entries_ext = p_fc->n_flows,
- .signature_offset = p_fc->hash_offset,
- .key_offset = p_fc->key_offset,
- .f_hash = hash_func[(p_fc->key_size / 8) - 1],
- .key_mask = p_fc->key_mask,
- .seed = 0,
- };
-
- struct rte_table_hash_key16_ext_params
- table_hash_key16_params = {
- .n_entries = p_fc->n_flows,
- .n_entries_ext = p_fc->n_flows,
- .signature_offset = p_fc->hash_offset,
- .key_offset = p_fc->key_offset,
- .f_hash = hash_func[(p_fc->key_size / 8) - 1],
- .key_mask = p_fc->key_mask,
- .seed = 0,
- };
-
- struct rte_table_hash_ext_params
- table_hash_params = {
+ struct rte_table_hash_params table_hash_params = {
+ .name = p->name,
.key_size = p_fc->key_size,
+ .key_offset = p_fc->key_offset,
+ .key_mask = (p_fc->key_mask_present) ?
+ p_fc->key_mask : NULL,
.n_keys = p_fc->n_flows,
- .n_buckets = p_fc->n_flows / 4,
- .n_buckets_ext = p_fc->n_flows / 4,
+ .n_buckets = rte_align32pow2(p_fc->n_flows / 4),
.f_hash = hash_func[(p_fc->key_size / 8) - 1],
.seed = 0,
- .signature_offset = p_fc->hash_offset,
- .key_offset = p_fc->key_offset,
};
struct rte_pipeline_table_params table_params = {
switch (p_fc->key_size) {
case 8:
- if (p_fc->hash_offset != 0) {
- table_params.ops =
- &rte_table_hash_key8_ext_ops;
- } else {
- table_params.ops =
- &rte_table_hash_key8_ext_dosig_ops;
- }
- table_params.arg_create = &table_hash_key8_params;
+ table_params.ops = &rte_table_hash_key8_ext_ops;
break;
case 16:
- if (p_fc->hash_offset != 0) {
- table_params.ops =
- &rte_table_hash_key16_ext_ops;
- } else {
- table_params.ops =
- &rte_table_hash_key16_ext_dosig_ops;
- }
- table_params.arg_create = &table_hash_key16_params;
+ table_params.ops = &rte_table_hash_key16_ext_ops;
break;
default:
table_params.ops = &rte_table_hash_ext_ops;
- table_params.arg_create = &table_hash_params;
}
+ table_params.arg_create = &table_hash_params;
+
status = rte_pipeline_table_create(p->p,
&table_params,
&p->table_id[0]);
return 0;
}
-static int
-pipeline_fc_track(void *pipeline,
- __rte_unused uint32_t port_in,
- uint32_t *port_out)
-{
- struct pipeline *p = (struct pipeline *) pipeline;
-
- /* Check input arguments */
- if ((p == NULL) ||
- (port_in >= p->n_ports_in) ||
- (port_out == NULL))
- return -1;
-
- if (p->n_ports_in == 1) {
- *port_out = 0;
- return 0;
- }
-
- return -1;
-}
-
static int
pipeline_fc_timer(void *pipeline)
{
.f_free = pipeline_fc_free,
.f_run = NULL,
.f_timer = pipeline_fc_timer,
- .f_track = pipeline_fc_track,
};
git.droids-corp.org / dpdk.git / blobdiff