};
struct pmd_internals {
- unsigned max_rx_queues;
- unsigned max_tx_queues;
+ unsigned int max_rx_queues;
+ unsigned int max_tx_queues;
struct ring_queue rx_ring_queues[RTE_PMD_RING_MAX_RX_RINGS];
struct ring_queue tx_ring_queues[RTE_PMD_RING_MAX_TX_RINGS];
- struct ether_addr address;
+ struct rte_ether_addr address;
enum dev_action action;
};
-
static struct rte_eth_link pmd_link = {
- .link_speed = ETH_SPEED_NUM_10G,
- .link_duplex = ETH_LINK_FULL_DUPLEX,
- .link_status = ETH_LINK_DOWN,
- .link_autoneg = ETH_LINK_FIXED,
+ .link_speed = ETH_SPEED_NUM_10G,
+ .link_duplex = ETH_LINK_FULL_DUPLEX,
+ .link_status = ETH_LINK_DOWN,
+ .link_autoneg = ETH_LINK_FIXED,
};
static int eth_ring_logtype;
struct rte_mempool *mb_pool __rte_unused)
{
struct pmd_internals *internals = dev->data->dev_private;
+
dev->data->rx_queues[rx_queue_id] = &internals->rx_ring_queues[rx_queue_id];
return 0;
}
const struct rte_eth_txconf *tx_conf __rte_unused)
{
struct pmd_internals *internals = dev->data->dev_private;
+
dev->data->tx_queues[tx_queue_id] = &internals->tx_ring_queues[tx_queue_id];
return 0;
}
static void
eth_dev_info(struct rte_eth_dev *dev,
- struct rte_eth_dev_info *dev_info)
+ struct rte_eth_dev_info *dev_info)
{
struct pmd_internals *internals = dev->data->dev_private;
+
dev_info->max_mac_addrs = 1;
dev_info->max_rx_pktlen = (uint32_t)-1;
dev_info->max_rx_queues = (uint16_t)internals->max_rx_queues;
static int
eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
- unsigned i;
+ unsigned int i;
unsigned long rx_total = 0, tx_total = 0, tx_err_total = 0;
const struct pmd_internals *internal = dev->data->dev_private;
static void
eth_stats_reset(struct rte_eth_dev *dev)
{
- unsigned i;
+ unsigned int i;
struct pmd_internals *internal = dev->data->dev_private;
+
for (i = 0; i < dev->data->nb_rx_queues; i++)
internal->rx_ring_queues[i].rx_pkts.cnt = 0;
for (i = 0; i < dev->data->nb_tx_queues; i++) {
static int
eth_mac_addr_add(struct rte_eth_dev *dev __rte_unused,
- struct ether_addr *mac_addr __rte_unused,
+ struct rte_ether_addr *mac_addr __rte_unused,
uint32_t index __rte_unused,
uint32_t vmdq __rte_unused)
{
static int
do_eth_dev_ring_create(const char *name,
- struct rte_ring * const rx_queues[], const unsigned nb_rx_queues,
- struct rte_ring *const tx_queues[], const unsigned nb_tx_queues,
+ struct rte_ring * const rx_queues[],
+ const unsigned int nb_rx_queues,
+ struct rte_ring *const tx_queues[],
+ const unsigned int nb_tx_queues,
const unsigned int numa_node, enum dev_action action,
struct rte_eth_dev **eth_dev_p)
{
struct rte_eth_dev *eth_dev = NULL;
void **rx_queues_local = NULL;
void **tx_queues_local = NULL;
- unsigned i;
+ unsigned int i;
PMD_LOG(INFO, "Creating rings-backed ethdev on numa socket %u",
numa_node);
- rx_queues_local = rte_zmalloc_socket(name,
- sizeof(void *) * nb_rx_queues, 0, numa_node);
+ rx_queues_local = rte_calloc_socket(name, nb_rx_queues,
+ sizeof(void *), 0, numa_node);
if (rx_queues_local == NULL) {
rte_errno = ENOMEM;
goto error;
}
- tx_queues_local = rte_zmalloc_socket(name,
- sizeof(void *) * nb_tx_queues, 0, numa_node);
+ tx_queues_local = rte_calloc_socket(name, nb_tx_queues,
+ sizeof(void *), 0, numa_node);
if (tx_queues_local == NULL) {
rte_errno = ENOMEM;
goto error;
eth_dev->rx_pkt_burst = eth_ring_rx;
eth_dev->tx_pkt_burst = eth_ring_tx;
+ rte_eth_dev_probing_finish(eth_dev);
*eth_dev_p = eth_dev;
return data->port_id;
int
rte_eth_from_rings(const char *name, struct rte_ring *const rx_queues[],
- const unsigned nb_rx_queues,
+ const unsigned int nb_rx_queues,
struct rte_ring *const tx_queues[],
- const unsigned nb_tx_queues,
- const unsigned numa_node)
+ const unsigned int nb_tx_queues,
+ const unsigned int numa_node)
{
struct ring_internal_args args = {
.rx_queues = rx_queues,
.numa_node = numa_node,
.addr = &args,
};
- char args_str[32] = { 0 };
- char ring_name[32] = { 0 };
+ char args_str[32];
+ char ring_name[RTE_RING_NAMESIZE];
uint16_t port_id = RTE_MAX_ETHPORTS;
int ret;
return -1;
}
- snprintf(args_str, 32, "%s=%p", ETH_RING_INTERNAL_ARG, &args);
- snprintf(ring_name, 32, "net_ring_%s", name);
+ snprintf(args_str, sizeof(args_str), "%s=%p",
+ ETH_RING_INTERNAL_ARG, &args);
+
+ ret = snprintf(ring_name, sizeof(ring_name), "net_ring_%s", name);
+ if (ret >= (int)sizeof(ring_name)) {
+ rte_errno = ENAMETOOLONG;
+ return -1;
+ }
ret = rte_vdev_init(ring_name, args_str);
if (ret) {
return -1;
}
- rte_eth_dev_get_port_by_name(ring_name, &port_id);
+ ret = rte_eth_dev_get_port_by_name(ring_name, &port_id);
+ if (ret) {
+ rte_errno = ENODEV;
+ return -1;
+ }
return port_id;
}
}
static int
-eth_dev_ring_create(const char *name, const unsigned numa_node,
+eth_dev_ring_create(const char *name, const unsigned int numa_node,
enum dev_action action, struct rte_eth_dev **eth_dev)
{
/* rx and tx are so-called from point of view of first port.
* They are inverted from the point of view of second port
*/
struct rte_ring *rxtx[RTE_PMD_RING_MAX_RX_RINGS];
- unsigned i;
+ unsigned int i;
char rng_name[RTE_RING_NAMESIZE];
- unsigned num_rings = RTE_MIN(RTE_PMD_RING_MAX_RX_RINGS,
+ unsigned int num_rings = RTE_MIN(RTE_PMD_RING_MAX_RX_RINGS,
RTE_PMD_RING_MAX_TX_RINGS);
for (i = 0; i < num_rings; i++) {
- snprintf(rng_name, sizeof(rng_name), "ETH_RXTX%u_%s", i, name);
+ int cc;
+
+ cc = snprintf(rng_name, sizeof(rng_name),
+ "ETH_RXTX%u_%s", i, name);
+ if (cc >= (int)sizeof(rng_name)) {
+ rte_errno = ENAMETOOLONG;
+ return -1;
+ }
+
rxtx[i] = (action == DEV_CREATE) ?
rte_ring_create(rng_name, 1024, numa_node,
RING_F_SP_ENQ|RING_F_SC_DEQ) :
struct node_action_pair {
char name[PATH_MAX];
- unsigned node;
+ unsigned int node;
enum dev_action action;
};
struct node_action_list {
- unsigned total;
- unsigned count;
+ unsigned int total;
+ unsigned int count;
struct node_action_pair *list;
};
-static int parse_kvlist (const char *key __rte_unused, const char *value, void *data)
+static int parse_kvlist(const char *key __rte_unused,
+ const char *value, void *data)
{
struct node_action_list *info = data;
int ret;
goto out;
}
- snprintf(info->list[info->count].name, sizeof(info->list[info->count].name), "%s", name);
+ strlcpy(info->list[info->count].name, name,
+ sizeof(info->list[info->count].name));
info->count++;
kvlist = rte_kvargs_parse(params, valid_arguments);
if (!kvlist) {
- PMD_LOG(INFO, "Ignoring unsupported parameters when creating"
- " rings-backed ethernet device");
+ PMD_LOG(INFO,
+ "Ignoring unsupported parameters when creatingrings-backed ethernet device");
ret = eth_dev_ring_create(name, rte_socket_id(),
DEV_CREATE, ð_dev);
if (ret == -1) {
goto out_free;
info->total = ret;
- info->list = (struct node_action_pair*)(info + 1);
+ info->list = (struct node_action_pair *)(info + 1);
ret = rte_kvargs_process(kvlist, ETH_RING_NUMA_NODE_ACTION_ARG,
parse_kvlist, info);
}
}
- rte_free(eth_dev->data->rx_queues);
- rte_free(eth_dev->data->tx_queues);
- rte_free(eth_dev->data->dev_private);
-
+ /* mac_addrs must not be freed alone because part of dev_private */
+ eth_dev->data->mac_addrs = NULL;
rte_eth_dev_release_port(eth_dev);
return 0;
}
RTE_PMD_REGISTER_PARAM_STRING(net_ring,
ETH_RING_NUMA_NODE_ACTION_ARG "=name:node:action(ATTACH|CREATE)");
-RTE_INIT(eth_ring_init_log);
-static void
-eth_ring_init_log(void)
+RTE_INIT(eth_ring_init_log)
{
eth_ring_logtype = rte_log_register("pmd.net.ring");
if (eth_ring_logtype >= 0)
git.droids-corp.org / dpdk.git / blobdiff