062d35f814
rte_eth_dev_info_get() return value was changed from void to int, so this patch modify rte_eth_dev_info_get() usage across net/softnic according to its new return type. Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
102 lines
1.8 KiB
C
102 lines
1.8 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2018 Intel Corporation
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <rte_ethdev.h>
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#include <rte_string_fns.h>
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#include "rte_eth_softnic_internals.h"
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int
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softnic_link_init(struct pmd_internals *p)
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{
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TAILQ_INIT(&p->link_list);
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return 0;
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}
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void
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softnic_link_free(struct pmd_internals *p)
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{
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for ( ; ; ) {
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struct softnic_link *link;
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link = TAILQ_FIRST(&p->link_list);
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if (link == NULL)
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break;
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TAILQ_REMOVE(&p->link_list, link, node);
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free(link);
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}
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}
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struct softnic_link *
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softnic_link_find(struct pmd_internals *p,
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const char *name)
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{
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struct softnic_link *link;
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if (name == NULL)
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return NULL;
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TAILQ_FOREACH(link, &p->link_list, node)
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if (strcmp(link->name, name) == 0)
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return link;
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return NULL;
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}
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struct softnic_link *
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softnic_link_create(struct pmd_internals *p,
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const char *name,
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struct softnic_link_params *params)
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{
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struct rte_eth_dev_info port_info;
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struct softnic_link *link;
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uint16_t port_id;
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int ret;
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/* Check input params */
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if (name == NULL ||
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softnic_link_find(p, name) ||
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params == NULL)
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return NULL;
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port_id = params->port_id;
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if (params->dev_name) {
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int status;
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status = rte_eth_dev_get_port_by_name(params->dev_name,
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&port_id);
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if (status)
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return NULL;
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} else {
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if (!rte_eth_dev_is_valid_port(port_id))
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return NULL;
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}
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ret = rte_eth_dev_info_get(port_id, &port_info);
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if (ret != 0)
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return NULL;
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/* Node allocation */
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link = calloc(1, sizeof(struct softnic_link));
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if (link == NULL)
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return NULL;
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/* Node fill in */
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strlcpy(link->name, name, sizeof(link->name));
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link->port_id = port_id;
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link->n_rxq = port_info.nb_rx_queues;
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link->n_txq = port_info.nb_tx_queues;
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/* Node add to list */
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TAILQ_INSERT_TAIL(&p->link_list, link, node);
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return link;
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}
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