#include <string.h>
#include <stdarg.h>
#include <errno.h>
+#include <stdbool.h>
#include <stdint.h>
#include <inttypes.h>
#include <netinet/in.h>
#include <rte_spinlock.h>
#include <rte_string_fns.h>
#include <rte_kvargs.h>
+#include <rte_class.h>
#include "rte_ether.h"
#include "rte_ethdev.h"
#include "rte_ethdev_driver.h"
#include "ethdev_profile.h"
+#include "ethdev_private.h"
-static int ethdev_logtype;
-
-#define ethdev_log(level, fmt, ...) \
- rte_log(RTE_LOG_ ## level, ethdev_logtype, fmt "\n", ## __VA_ARGS__)
+int rte_eth_dev_logtype;
static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
-static uint8_t eth_dev_last_created_port;
/* spinlock for eth device callbacks */
static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
RTE_RX_OFFLOAD_BIT2STR(VLAN_FILTER),
RTE_RX_OFFLOAD_BIT2STR(VLAN_EXTEND),
RTE_RX_OFFLOAD_BIT2STR(JUMBO_FRAME),
- RTE_RX_OFFLOAD_BIT2STR(CRC_STRIP),
RTE_RX_OFFLOAD_BIT2STR(SCATTER),
RTE_RX_OFFLOAD_BIT2STR(TIMESTAMP),
RTE_RX_OFFLOAD_BIT2STR(SECURITY),
+ RTE_RX_OFFLOAD_BIT2STR(KEEP_CRC),
+ RTE_RX_OFFLOAD_BIT2STR(SCTP_CKSUM),
+ RTE_RX_OFFLOAD_BIT2STR(OUTER_UDP_CKSUM),
};
#undef RTE_RX_OFFLOAD_BIT2STR
RTE_TX_OFFLOAD_BIT2STR(MULTI_SEGS),
RTE_TX_OFFLOAD_BIT2STR(MBUF_FAST_FREE),
RTE_TX_OFFLOAD_BIT2STR(SECURITY),
+ RTE_TX_OFFLOAD_BIT2STR(UDP_TNL_TSO),
+ RTE_TX_OFFLOAD_BIT2STR(IP_TNL_TSO),
+ RTE_TX_OFFLOAD_BIT2STR(OUTER_UDP_CKSUM),
+ RTE_TX_OFFLOAD_BIT2STR(MATCH_METADATA),
};
#undef RTE_TX_OFFLOAD_BIT2STR
STAT_QMAP_RX
};
+int
+rte_eth_iterator_init(struct rte_dev_iterator *iter, const char *devargs_str)
+{
+ int ret;
+ struct rte_devargs devargs = {.args = NULL};
+ const char *bus_param_key;
+ char *bus_str = NULL;
+ char *cls_str = NULL;
+ int str_size;
+
+ memset(iter, 0, sizeof(*iter));
+
+ /*
+ * The devargs string may use various syntaxes:
+ * - 0000:08:00.0,representor=[1-3]
+ * - pci:0000:06:00.0,representor=[0,5]
+ * - class=eth,mac=00:11:22:33:44:55
+ * A new syntax is in development (not yet supported):
+ * - bus=X,paramX=x/class=Y,paramY=y/driver=Z,paramZ=z
+ */
+
+ /*
+ * Handle pure class filter (i.e. without any bus-level argument),
+ * from future new syntax.
+ * rte_devargs_parse() is not yet supporting the new syntax,
+ * that's why this simple case is temporarily parsed here.
+ */
+#define iter_anybus_str "class=eth,"
+ if (strncmp(devargs_str, iter_anybus_str,
+ strlen(iter_anybus_str)) == 0) {
+ iter->cls_str = devargs_str + strlen(iter_anybus_str);
+ goto end;
+ }
+
+ /* Split bus, device and parameters. */
+ ret = rte_devargs_parse(&devargs, devargs_str);
+ if (ret != 0)
+ goto error;
+
+ /*
+ * Assume parameters of old syntax can match only at ethdev level.
+ * Extra parameters will be ignored, thanks to "+" prefix.
+ */
+ str_size = strlen(devargs.args) + 2;
+ cls_str = malloc(str_size);
+ if (cls_str == NULL) {
+ ret = -ENOMEM;
+ goto error;
+ }
+ ret = snprintf(cls_str, str_size, "+%s", devargs.args);
+ if (ret != str_size - 1) {
+ ret = -EINVAL;
+ goto error;
+ }
+ iter->cls_str = cls_str;
+ free(devargs.args); /* allocated by rte_devargs_parse() */
+ devargs.args = NULL;
+
+ iter->bus = devargs.bus;
+ if (iter->bus->dev_iterate == NULL) {
+ ret = -ENOTSUP;
+ goto error;
+ }
+
+ /* Convert bus args to new syntax for use with new API dev_iterate. */
+ if (strcmp(iter->bus->name, "vdev") == 0) {
+ bus_param_key = "name";
+ } else if (strcmp(iter->bus->name, "pci") == 0) {
+ bus_param_key = "addr";
+ } else {
+ ret = -ENOTSUP;
+ goto error;
+ }
+ str_size = strlen(bus_param_key) + strlen(devargs.name) + 2;
+ bus_str = malloc(str_size);
+ if (bus_str == NULL) {
+ ret = -ENOMEM;
+ goto error;
+ }
+ ret = snprintf(bus_str, str_size, "%s=%s",
+ bus_param_key, devargs.name);
+ if (ret != str_size - 1) {
+ ret = -EINVAL;
+ goto error;
+ }
+ iter->bus_str = bus_str;
+
+end:
+ iter->cls = rte_class_find_by_name("eth");
+ return 0;
+
+error:
+ if (ret == -ENOTSUP)
+ RTE_LOG(ERR, EAL, "Bus %s does not support iterating.\n",
+ iter->bus->name);
+ free(devargs.args);
+ free(bus_str);
+ free(cls_str);
+ return ret;
+}
+
+uint16_t
+rte_eth_iterator_next(struct rte_dev_iterator *iter)
+{
+ if (iter->cls == NULL) /* invalid ethdev iterator */
+ return RTE_MAX_ETHPORTS;
+
+ do { /* loop to try all matching rte_device */
+ /* If not pure ethdev filter and */
+ if (iter->bus != NULL &&
+ /* not in middle of rte_eth_dev iteration, */
+ iter->class_device == NULL) {
+ /* get next rte_device to try. */
+ iter->device = iter->bus->dev_iterate(
+ iter->device, iter->bus_str, iter);
+ if (iter->device == NULL)
+ break; /* no more rte_device candidate */
+ }
+ /* A device is matching bus part, need to check ethdev part. */
+ iter->class_device = iter->cls->dev_iterate(
+ iter->class_device, iter->cls_str, iter);
+ if (iter->class_device != NULL)
+ return eth_dev_to_id(iter->class_device); /* match */
+ } while (iter->bus != NULL); /* need to try next rte_device */
+
+ /* No more ethdev port to iterate. */
+ rte_eth_iterator_cleanup(iter);
+ return RTE_MAX_ETHPORTS;
+}
+
+void
+rte_eth_iterator_cleanup(struct rte_dev_iterator *iter)
+{
+ if (iter->bus_str == NULL)
+ return; /* nothing to free in pure class filter */
+ free(RTE_CAST_FIELD(iter, bus_str, char *)); /* workaround const */
+ free(RTE_CAST_FIELD(iter, cls_str, char *)); /* workaround const */
+ memset(iter, 0, sizeof(*iter));
+}
+
uint16_t
rte_eth_find_next(uint16_t port_id)
{
rte_spinlock_unlock(&rte_eth_shared_data_lock);
}
-struct rte_eth_dev *
-rte_eth_dev_allocated(const char *name)
+static bool
+is_allocated(const struct rte_eth_dev *ethdev)
+{
+ return ethdev->data->name[0] != '\0';
+}
+
+static struct rte_eth_dev *
+_rte_eth_dev_allocated(const char *name)
{
unsigned i;
for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
- if ((rte_eth_devices[i].state == RTE_ETH_DEV_ATTACHED) &&
+ if (rte_eth_devices[i].data != NULL &&
strcmp(rte_eth_devices[i].data->name, name) == 0)
return &rte_eth_devices[i];
}
return NULL;
}
+struct rte_eth_dev *
+rte_eth_dev_allocated(const char *name)
+{
+ struct rte_eth_dev *ethdev;
+
+ rte_eth_dev_shared_data_prepare();
+
+ rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
+
+ ethdev = _rte_eth_dev_allocated(name);
+
+ rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
+
+ return ethdev;
+}
+
static uint16_t
rte_eth_dev_find_free_port(void)
{
struct rte_eth_dev *eth_dev = &rte_eth_devices[port_id];
eth_dev->data = &rte_eth_dev_shared_data->data[port_id];
- eth_dev->state = RTE_ETH_DEV_ATTACHED;
-
- eth_dev_last_created_port = port_id;
return eth_dev;
}
{
uint16_t port_id;
struct rte_eth_dev *eth_dev = NULL;
+ size_t name_len;
+
+ name_len = strnlen(name, RTE_ETH_NAME_MAX_LEN);
+ if (name_len == 0) {
+ RTE_ETHDEV_LOG(ERR, "Zero length Ethernet device name\n");
+ return NULL;
+ }
+
+ if (name_len >= RTE_ETH_NAME_MAX_LEN) {
+ RTE_ETHDEV_LOG(ERR, "Ethernet device name is too long\n");
+ return NULL;
+ }
rte_eth_dev_shared_data_prepare();
/* Synchronize port creation between primary and secondary threads. */
rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
- port_id = rte_eth_dev_find_free_port();
- if (port_id == RTE_MAX_ETHPORTS) {
- ethdev_log(ERR, "Reached maximum number of Ethernet ports");
+ if (_rte_eth_dev_allocated(name) != NULL) {
+ RTE_ETHDEV_LOG(ERR,
+ "Ethernet device with name %s already allocated\n",
+ name);
goto unlock;
}
- if (rte_eth_dev_allocated(name) != NULL) {
- ethdev_log(ERR,
- "Ethernet Device with name %s already allocated!",
- name);
+ port_id = rte_eth_dev_find_free_port();
+ if (port_id == RTE_MAX_ETHPORTS) {
+ RTE_ETHDEV_LOG(ERR,
+ "Reached maximum number of Ethernet ports\n");
goto unlock;
}
eth_dev = eth_dev_get(port_id);
- snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
+ strlcpy(eth_dev->data->name, name, sizeof(eth_dev->data->name));
eth_dev->data->port_id = port_id;
eth_dev->data->mtu = ETHER_MTU;
unlock:
rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
- if (eth_dev != NULL)
- _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_NEW, NULL);
-
return eth_dev;
}
break;
}
if (i == RTE_MAX_ETHPORTS) {
- RTE_PMD_DEBUG_TRACE(
- "device %s is not driven by the primary process\n",
+ RTE_ETHDEV_LOG(ERR,
+ "Device %s is not driven by the primary process\n",
name);
} else {
eth_dev = eth_dev_get(i);
rte_eth_dev_shared_data_prepare();
+ if (eth_dev->state != RTE_ETH_DEV_UNUSED)
+ _rte_eth_dev_callback_process(eth_dev,
+ RTE_ETH_EVENT_DESTROY, NULL);
+
rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
eth_dev->state = RTE_ETH_DEV_UNUSED;
- memset(eth_dev->data, 0, sizeof(struct rte_eth_dev_data));
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ rte_free(eth_dev->data->rx_queues);
+ rte_free(eth_dev->data->tx_queues);
+ rte_free(eth_dev->data->mac_addrs);
+ rte_free(eth_dev->data->hash_mac_addrs);
+ rte_free(eth_dev->data->dev_private);
+ memset(eth_dev->data, 0, sizeof(struct rte_eth_dev_data));
+ }
rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
- _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_DESTROY, NULL);
-
return 0;
}
rte_eth_is_valid_owner_id(uint64_t owner_id)
{
if (owner_id == RTE_ETH_DEV_NO_OWNER ||
- rte_eth_dev_shared_data->next_owner_id <= owner_id) {
- RTE_PMD_DEBUG_TRACE("Invalid owner_id=%016lX.\n", owner_id);
+ rte_eth_dev_shared_data->next_owner_id <= owner_id)
return 0;
- }
return 1;
}
_rte_eth_dev_owner_set(const uint16_t port_id, const uint64_t old_owner_id,
const struct rte_eth_dev_owner *new_owner)
{
+ struct rte_eth_dev *ethdev = &rte_eth_devices[port_id];
struct rte_eth_dev_owner *port_owner;
- int sret;
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+ if (port_id >= RTE_MAX_ETHPORTS || !is_allocated(ethdev)) {
+ RTE_ETHDEV_LOG(ERR, "Port id %"PRIu16" is not allocated\n",
+ port_id);
+ return -ENODEV;
+ }
if (!rte_eth_is_valid_owner_id(new_owner->id) &&
- !rte_eth_is_valid_owner_id(old_owner_id))
+ !rte_eth_is_valid_owner_id(old_owner_id)) {
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid owner old_id=%016"PRIx64" new_id=%016"PRIx64"\n",
+ old_owner_id, new_owner->id);
return -EINVAL;
+ }
port_owner = &rte_eth_devices[port_id].data->owner;
if (port_owner->id != old_owner_id) {
- RTE_PMD_DEBUG_TRACE("Cannot set owner to port %d already owned"
- " by %s_%016lX.\n", port_id,
- port_owner->name, port_owner->id);
+ RTE_ETHDEV_LOG(ERR,
+ "Cannot set owner to port %u already owned by %s_%016"PRIX64"\n",
+ port_id, port_owner->name, port_owner->id);
return -EPERM;
}
- sret = snprintf(port_owner->name, RTE_ETH_MAX_OWNER_NAME_LEN, "%s",
- new_owner->name);
- if (sret < 0 || sret >= RTE_ETH_MAX_OWNER_NAME_LEN)
- RTE_PMD_DEBUG_TRACE("Port %d owner name was truncated.\n",
- port_id);
+ /* can not truncate (same structure) */
+ strlcpy(port_owner->name, new_owner->name, RTE_ETH_MAX_OWNER_NAME_LEN);
port_owner->id = new_owner->id;
- RTE_PMD_DEBUG_TRACE("Port %d owner is %s_%016lX.\n", port_id,
- new_owner->name, new_owner->id);
+ RTE_ETHDEV_LOG(DEBUG, "Port %u owner is %s_%016"PRIx64"\n",
+ port_id, new_owner->name, new_owner->id);
return 0;
}
rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
if (rte_eth_is_valid_owner_id(owner_id)) {
- RTE_ETH_FOREACH_DEV_OWNED_BY(port_id, owner_id)
- memset(&rte_eth_devices[port_id].data->owner, 0,
- sizeof(struct rte_eth_dev_owner));
- RTE_PMD_DEBUG_TRACE("All port owners owned by %016X identifier"
- " have removed.\n", owner_id);
+ for (port_id = 0; port_id < RTE_MAX_ETHPORTS; port_id++)
+ if (rte_eth_devices[port_id].data->owner.id == owner_id)
+ memset(&rte_eth_devices[port_id].data->owner, 0,
+ sizeof(struct rte_eth_dev_owner));
+ RTE_ETHDEV_LOG(NOTICE,
+ "All port owners owned by %016"PRIx64" identifier have removed\n",
+ owner_id);
+ } else {
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid owner id=%016"PRIx64"\n",
+ owner_id);
}
rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
rte_eth_dev_owner_get(const uint16_t port_id, struct rte_eth_dev_owner *owner)
{
int ret = 0;
+ struct rte_eth_dev *ethdev = &rte_eth_devices[port_id];
rte_eth_dev_shared_data_prepare();
rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
- if (!rte_eth_dev_is_valid_port(port_id)) {
- RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+ if (port_id >= RTE_MAX_ETHPORTS || !is_allocated(ethdev)) {
+ RTE_ETHDEV_LOG(ERR, "Port id %"PRIu16" is not allocated\n",
+ port_id);
ret = -ENODEV;
} else {
- rte_memcpy(owner, &rte_eth_devices[port_id].data->owner,
- sizeof(*owner));
+ rte_memcpy(owner, ðdev->data->owner, sizeof(*owner));
}
rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
if (name == NULL) {
- RTE_PMD_DEBUG_TRACE("Null pointer is specified\n");
+ RTE_ETHDEV_LOG(ERR, "Null pointer is specified\n");
return -EINVAL;
}
uint32_t pid;
if (name == NULL) {
- RTE_PMD_DEBUG_TRACE("Null pointer is specified\n");
+ RTE_ETHDEV_LOG(ERR, "Null pointer is specified\n");
return -EINVAL;
}
return ret;
}
-/* attach the new device, then store port_id of the device */
-int
-rte_eth_dev_attach(const char *devargs, uint16_t *port_id)
-{
- int current = rte_eth_dev_count_total();
- struct rte_devargs da;
- int ret = -1;
-
- memset(&da, 0, sizeof(da));
-
- if ((devargs == NULL) || (port_id == NULL)) {
- ret = -EINVAL;
- goto err;
- }
-
- /* parse devargs */
- if (rte_devargs_parse(&da, "%s", devargs))
- goto err;
-
- ret = rte_eal_hotplug_add(da.bus->name, da.name, da.args);
- if (ret < 0)
- goto err;
-
- /* no point looking at the port count if no port exists */
- if (!rte_eth_dev_count_total()) {
- ethdev_log(ERR, "No port found for device (%s)", da.name);
- ret = -1;
- goto err;
- }
-
- /* if nothing happened, there is a bug here, since some driver told us
- * it did attach a device, but did not create a port.
- * FIXME: race condition in case of plug-out of another device
- */
- if (current == rte_eth_dev_count_total()) {
- ret = -1;
- goto err;
- }
-
- *port_id = eth_dev_last_created_port;
- ret = 0;
-
-err:
- free(da.args);
- return ret;
-}
-
-/* detach the device, then store the name of the device */
-int
-rte_eth_dev_detach(uint16_t port_id, char *name __rte_unused)
-{
- struct rte_device *dev;
- struct rte_bus *bus;
- uint32_t dev_flags;
- int ret = -1;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
-
- dev_flags = rte_eth_devices[port_id].data->dev_flags;
- if (dev_flags & RTE_ETH_DEV_BONDED_SLAVE) {
- ethdev_log(ERR,
- "Port %" PRIu16 " is bonded, cannot detach", port_id);
- return -ENOTSUP;
- }
-
- dev = rte_eth_devices[port_id].device;
- if (dev == NULL)
- return -EINVAL;
-
- bus = rte_bus_find_by_device(dev);
- if (bus == NULL)
- return -ENOENT;
-
- ret = rte_eal_hotplug_remove(bus->name, dev->name);
- if (ret < 0)
- return ret;
-
- rte_eth_dev_release_port(&rte_eth_devices[port_id]);
- return 0;
-}
-
static int
rte_eth_dev_rx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
{
dev = &rte_eth_devices[port_id];
if (!dev->data->dev_started) {
- RTE_PMD_DEBUG_TRACE(
- "port %d must be started before start any queue\n", port_id);
+ RTE_ETHDEV_LOG(ERR,
+ "Port %u must be started before start any queue\n",
+ port_id);
return -EINVAL;
}
if (rx_queue_id >= dev->data->nb_rx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid RX queue_id=%u\n", rx_queue_id);
return -EINVAL;
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_start, -ENOTSUP);
if (dev->data->rx_queue_state[rx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
- RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
- " already started\n",
+ RTE_ETHDEV_LOG(INFO,
+ "Queue %"PRIu16" of device with port_id=%"PRIu16" already started\n",
rx_queue_id, port_id);
return 0;
}
dev = &rte_eth_devices[port_id];
if (rx_queue_id >= dev->data->nb_rx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid RX queue_id=%u\n", rx_queue_id);
return -EINVAL;
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_stop, -ENOTSUP);
if (dev->data->rx_queue_state[rx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
- RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
- " already stopped\n",
+ RTE_ETHDEV_LOG(INFO,
+ "Queue %"PRIu16" of device with port_id=%"PRIu16" already stopped\n",
rx_queue_id, port_id);
return 0;
}
dev = &rte_eth_devices[port_id];
if (!dev->data->dev_started) {
- RTE_PMD_DEBUG_TRACE(
- "port %d must be started before start any queue\n", port_id);
+ RTE_ETHDEV_LOG(ERR,
+ "Port %u must be started before start any queue\n",
+ port_id);
return -EINVAL;
}
if (tx_queue_id >= dev->data->nb_tx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid TX queue_id=%u\n", tx_queue_id);
return -EINVAL;
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_start, -ENOTSUP);
if (dev->data->tx_queue_state[tx_queue_id] != RTE_ETH_QUEUE_STATE_STOPPED) {
- RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
- " already started\n",
+ RTE_ETHDEV_LOG(INFO,
+ "Queue %"PRIu16" of device with port_id=%"PRIu16" already started\n",
tx_queue_id, port_id);
return 0;
}
- return eth_err(port_id, dev->dev_ops->tx_queue_start(dev,
- tx_queue_id));
-
+ return eth_err(port_id, dev->dev_ops->tx_queue_start(dev, tx_queue_id));
}
int
dev = &rte_eth_devices[port_id];
if (tx_queue_id >= dev->data->nb_tx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid TX queue_id=%u\n", tx_queue_id);
return -EINVAL;
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_queue_stop, -ENOTSUP);
if (dev->data->tx_queue_state[tx_queue_id] == RTE_ETH_QUEUE_STATE_STOPPED) {
- RTE_PMD_DEBUG_TRACE("Queue %" PRIu16" of device with port_id=%" PRIu8
- " already stopped\n",
+ RTE_ETHDEV_LOG(INFO,
+ "Queue %"PRIu16" of device with port_id=%"PRIu16" already stopped\n",
tx_queue_id, port_id);
return 0;
}
}
}
-/**
- * A conversion function from rxmode bitfield API.
- */
-static void
-rte_eth_convert_rx_offload_bitfield(const struct rte_eth_rxmode *rxmode,
- uint64_t *rx_offloads)
-{
- uint64_t offloads = 0;
-
- if (rxmode->header_split == 1)
- offloads |= DEV_RX_OFFLOAD_HEADER_SPLIT;
- if (rxmode->hw_ip_checksum == 1)
- offloads |= DEV_RX_OFFLOAD_CHECKSUM;
- if (rxmode->hw_vlan_filter == 1)
- offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
- if (rxmode->hw_vlan_strip == 1)
- offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
- if (rxmode->hw_vlan_extend == 1)
- offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
- if (rxmode->jumbo_frame == 1)
- offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
- if (rxmode->hw_strip_crc == 1)
- offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
- if (rxmode->enable_scatter == 1)
- offloads |= DEV_RX_OFFLOAD_SCATTER;
- if (rxmode->enable_lro == 1)
- offloads |= DEV_RX_OFFLOAD_TCP_LRO;
- if (rxmode->hw_timestamp == 1)
- offloads |= DEV_RX_OFFLOAD_TIMESTAMP;
- if (rxmode->security == 1)
- offloads |= DEV_RX_OFFLOAD_SECURITY;
-
- *rx_offloads = offloads;
-}
-
-const char * __rte_experimental
+const char *
rte_eth_dev_rx_offload_name(uint64_t offload)
{
const char *name = "UNKNOWN";
return name;
}
-const char * __rte_experimental
+const char *
rte_eth_dev_tx_offload_name(uint64_t offload)
{
const char *name = "UNKNOWN";
{
struct rte_eth_dev *dev;
struct rte_eth_dev_info dev_info;
- struct rte_eth_conf local_conf = *dev_conf;
+ struct rte_eth_conf orig_conf;
int diag;
+ int ret;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_infos_get, -ENOTSUP);
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP);
+ if (dev->data->dev_started) {
+ RTE_ETHDEV_LOG(ERR,
+ "Port %u must be stopped to allow configuration\n",
+ port_id);
+ return -EBUSY;
+ }
+
+ /* Store original config, as rollback required on failure */
+ memcpy(&orig_conf, &dev->data->dev_conf, sizeof(dev->data->dev_conf));
+
+ /*
+ * Copy the dev_conf parameter into the dev structure.
+ * rte_eth_dev_info_get() requires dev_conf, copy it before dev_info get
+ */
+ memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
+
rte_eth_dev_info_get(port_id, &dev_info);
/* If number of queues specified by application for both Rx and Tx is
}
if (nb_rx_q > RTE_MAX_QUEUES_PER_PORT) {
- RTE_PMD_DEBUG_TRACE(
+ RTE_ETHDEV_LOG(ERR,
"Number of RX queues requested (%u) is greater than max supported(%d)\n",
nb_rx_q, RTE_MAX_QUEUES_PER_PORT);
- return -EINVAL;
+ ret = -EINVAL;
+ goto rollback;
}
if (nb_tx_q > RTE_MAX_QUEUES_PER_PORT) {
- RTE_PMD_DEBUG_TRACE(
+ RTE_ETHDEV_LOG(ERR,
"Number of TX queues requested (%u) is greater than max supported(%d)\n",
nb_tx_q, RTE_MAX_QUEUES_PER_PORT);
- return -EINVAL;
- }
-
- if (dev->data->dev_started) {
- RTE_PMD_DEBUG_TRACE(
- "port %d must be stopped to allow configuration\n", port_id);
- return -EBUSY;
+ ret = -EINVAL;
+ goto rollback;
}
- /*
- * Convert between the offloads API to enable PMDs to support
- * only one of them.
- */
- if (dev_conf->rxmode.ignore_offload_bitfield == 0)
- rte_eth_convert_rx_offload_bitfield(
- &dev_conf->rxmode, &local_conf.rxmode.offloads);
-
- /* Copy the dev_conf parameter into the dev structure */
- memcpy(&dev->data->dev_conf, &local_conf, sizeof(dev->data->dev_conf));
-
/*
* Check that the numbers of RX and TX queues are not greater
* than the maximum number of RX and TX queues supported by the
* configured device.
*/
if (nb_rx_q > dev_info.max_rx_queues) {
- RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_rx_queues=%d > %d\n",
- port_id, nb_rx_q, dev_info.max_rx_queues);
- return -EINVAL;
+ RTE_ETHDEV_LOG(ERR, "Ethdev port_id=%u nb_rx_queues=%u > %u\n",
+ port_id, nb_rx_q, dev_info.max_rx_queues);
+ ret = -EINVAL;
+ goto rollback;
}
if (nb_tx_q > dev_info.max_tx_queues) {
- RTE_PMD_DEBUG_TRACE("ethdev port_id=%d nb_tx_queues=%d > %d\n",
- port_id, nb_tx_q, dev_info.max_tx_queues);
- return -EINVAL;
+ RTE_ETHDEV_LOG(ERR, "Ethdev port_id=%u nb_tx_queues=%u > %u\n",
+ port_id, nb_tx_q, dev_info.max_tx_queues);
+ ret = -EINVAL;
+ goto rollback;
}
/* Check that the device supports requested interrupts */
if ((dev_conf->intr_conf.lsc == 1) &&
- (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC))) {
- RTE_PMD_DEBUG_TRACE("driver %s does not support lsc\n",
- dev->device->driver->name);
- return -EINVAL;
+ (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC))) {
+ RTE_ETHDEV_LOG(ERR, "Driver %s does not support lsc\n",
+ dev->device->driver->name);
+ ret = -EINVAL;
+ goto rollback;
}
if ((dev_conf->intr_conf.rmv == 1) &&
- (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_RMV))) {
- RTE_PMD_DEBUG_TRACE("driver %s does not support rmv\n",
- dev->device->driver->name);
- return -EINVAL;
+ (!(dev->data->dev_flags & RTE_ETH_DEV_INTR_RMV))) {
+ RTE_ETHDEV_LOG(ERR, "Driver %s does not support rmv\n",
+ dev->device->driver->name);
+ ret = -EINVAL;
+ goto rollback;
}
/*
* If jumbo frames are enabled, check that the maximum RX packet
* length is supported by the configured device.
*/
- if (local_conf.rxmode.offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
- if (dev_conf->rxmode.max_rx_pkt_len >
- dev_info.max_rx_pktlen) {
- RTE_PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
- " > max valid value %u\n",
- port_id,
- (unsigned)dev_conf->rxmode.max_rx_pkt_len,
- (unsigned)dev_info.max_rx_pktlen);
- return -EINVAL;
+ if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
+ if (dev_conf->rxmode.max_rx_pkt_len > dev_info.max_rx_pktlen) {
+ RTE_ETHDEV_LOG(ERR,
+ "Ethdev port_id=%u max_rx_pkt_len %u > max valid value %u\n",
+ port_id, dev_conf->rxmode.max_rx_pkt_len,
+ dev_info.max_rx_pktlen);
+ ret = -EINVAL;
+ goto rollback;
} else if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN) {
- RTE_PMD_DEBUG_TRACE("ethdev port_id=%d max_rx_pkt_len %u"
- " < min valid value %u\n",
- port_id,
- (unsigned)dev_conf->rxmode.max_rx_pkt_len,
+ RTE_ETHDEV_LOG(ERR,
+ "Ethdev port_id=%u max_rx_pkt_len %u < min valid value %u\n",
+ port_id, dev_conf->rxmode.max_rx_pkt_len,
(unsigned)ETHER_MIN_LEN);
- return -EINVAL;
+ ret = -EINVAL;
+ goto rollback;
}
} else {
if (dev_conf->rxmode.max_rx_pkt_len < ETHER_MIN_LEN ||
ETHER_MAX_LEN;
}
+ /* Any requested offloading must be within its device capabilities */
+ if ((dev_conf->rxmode.offloads & dev_info.rx_offload_capa) !=
+ dev_conf->rxmode.offloads) {
+ RTE_ETHDEV_LOG(ERR,
+ "Ethdev port_id=%u requested Rx offloads 0x%"PRIx64" doesn't match Rx offloads "
+ "capabilities 0x%"PRIx64" in %s()\n",
+ port_id, dev_conf->rxmode.offloads,
+ dev_info.rx_offload_capa,
+ __func__);
+ ret = -EINVAL;
+ goto rollback;
+ }
+ if ((dev_conf->txmode.offloads & dev_info.tx_offload_capa) !=
+ dev_conf->txmode.offloads) {
+ RTE_ETHDEV_LOG(ERR,
+ "Ethdev port_id=%u requested Tx offloads 0x%"PRIx64" doesn't match Tx offloads "
+ "capabilities 0x%"PRIx64" in %s()\n",
+ port_id, dev_conf->txmode.offloads,
+ dev_info.tx_offload_capa,
+ __func__);
+ ret = -EINVAL;
+ goto rollback;
+ }
+
/* Check that device supports requested rss hash functions. */
if ((dev_info.flow_type_rss_offloads |
dev_conf->rx_adv_conf.rss_conf.rss_hf) !=
dev_info.flow_type_rss_offloads) {
- RTE_PMD_DEBUG_TRACE("ethdev port_id=%d invalid rss_hf: "
- "0x%"PRIx64", valid value: 0x%"PRIx64"\n",
- port_id,
- dev_conf->rx_adv_conf.rss_conf.rss_hf,
- dev_info.flow_type_rss_offloads);
+ RTE_ETHDEV_LOG(ERR,
+ "Ethdev port_id=%u invalid rss_hf: 0x%"PRIx64", valid value: 0x%"PRIx64"\n",
+ port_id, dev_conf->rx_adv_conf.rss_conf.rss_hf,
+ dev_info.flow_type_rss_offloads);
+ ret = -EINVAL;
+ goto rollback;
}
/*
*/
diag = rte_eth_dev_rx_queue_config(dev, nb_rx_q);
if (diag != 0) {
- RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_rx_queue_config = %d\n",
- port_id, diag);
- return diag;
+ RTE_ETHDEV_LOG(ERR,
+ "Port%u rte_eth_dev_rx_queue_config = %d\n",
+ port_id, diag);
+ ret = diag;
+ goto rollback;
}
diag = rte_eth_dev_tx_queue_config(dev, nb_tx_q);
if (diag != 0) {
- RTE_PMD_DEBUG_TRACE("port%d rte_eth_dev_tx_queue_config = %d\n",
- port_id, diag);
+ RTE_ETHDEV_LOG(ERR,
+ "Port%u rte_eth_dev_tx_queue_config = %d\n",
+ port_id, diag);
rte_eth_dev_rx_queue_config(dev, 0);
- return diag;
+ ret = diag;
+ goto rollback;
}
diag = (*dev->dev_ops->dev_configure)(dev);
if (diag != 0) {
- RTE_PMD_DEBUG_TRACE("port%d dev_configure = %d\n",
- port_id, diag);
+ RTE_ETHDEV_LOG(ERR, "Port%u dev_configure = %d\n",
+ port_id, diag);
rte_eth_dev_rx_queue_config(dev, 0);
rte_eth_dev_tx_queue_config(dev, 0);
- return eth_err(port_id, diag);
+ ret = eth_err(port_id, diag);
+ goto rollback;
}
/* Initialize Rx profiling if enabled at compilation time. */
- diag = __rte_eth_profile_rx_init(port_id, dev);
+ diag = __rte_eth_dev_profile_init(port_id, dev);
if (diag != 0) {
- RTE_PMD_DEBUG_TRACE("port%d __rte_eth_profile_rx_init = %d\n",
- port_id, diag);
+ RTE_ETHDEV_LOG(ERR, "Port%u __rte_eth_dev_profile_init = %d\n",
+ port_id, diag);
rte_eth_dev_rx_queue_config(dev, 0);
rte_eth_dev_tx_queue_config(dev, 0);
- return eth_err(port_id, diag);
+ ret = eth_err(port_id, diag);
+ goto rollback;
}
return 0;
+
+rollback:
+ memcpy(&dev->data->dev_conf, &orig_conf, sizeof(dev->data->dev_conf));
+
+ return ret;
}
void
_rte_eth_dev_reset(struct rte_eth_dev *dev)
{
if (dev->data->dev_started) {
- RTE_PMD_DEBUG_TRACE(
- "port %d must be stopped to allow reset\n",
+ RTE_ETHDEV_LOG(ERR, "Port %u must be stopped to allow reset\n",
dev->data->port_id);
return;
}
}
static void
-rte_eth_dev_config_restore(uint16_t port_id)
+rte_eth_dev_mac_restore(struct rte_eth_dev *dev,
+ struct rte_eth_dev_info *dev_info)
{
- struct rte_eth_dev *dev;
- struct rte_eth_dev_info dev_info;
struct ether_addr *addr;
uint16_t i;
uint32_t pool = 0;
uint64_t pool_mask;
- dev = &rte_eth_devices[port_id];
-
- rte_eth_dev_info_get(port_id, &dev_info);
-
/* replay MAC address configuration including default MAC */
addr = &dev->data->mac_addrs[0];
if (*dev->dev_ops->mac_addr_set != NULL)
(*dev->dev_ops->mac_addr_add)(dev, addr, 0, pool);
if (*dev->dev_ops->mac_addr_add != NULL) {
- for (i = 1; i < dev_info.max_mac_addrs; i++) {
+ for (i = 1; i < dev_info->max_mac_addrs; i++) {
addr = &dev->data->mac_addrs[i];
/* skip zero address */
} while (pool_mask);
}
}
+}
+
+static void
+rte_eth_dev_config_restore(struct rte_eth_dev *dev,
+ struct rte_eth_dev_info *dev_info, uint16_t port_id)
+{
+ if (!(*dev_info->dev_flags & RTE_ETH_DEV_NOLIVE_MAC_ADDR))
+ rte_eth_dev_mac_restore(dev, dev_info);
/* replay promiscuous configuration */
if (rte_eth_promiscuous_get(port_id) == 1)
rte_eth_dev_start(uint16_t port_id)
{
struct rte_eth_dev *dev;
+ struct rte_eth_dev_info dev_info;
int diag;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP);
if (dev->data->dev_started != 0) {
- RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu16
- " already started\n",
+ RTE_ETHDEV_LOG(INFO,
+ "Device with port_id=%"PRIu16" already started\n",
port_id);
return 0;
}
+ rte_eth_dev_info_get(port_id, &dev_info);
+
+ /* Lets restore MAC now if device does not support live change */
+ if (*dev_info.dev_flags & RTE_ETH_DEV_NOLIVE_MAC_ADDR)
+ rte_eth_dev_mac_restore(dev, &dev_info);
+
diag = (*dev->dev_ops->dev_start)(dev);
if (diag == 0)
dev->data->dev_started = 1;
else
return eth_err(port_id, diag);
- rte_eth_dev_config_restore(port_id);
+ rte_eth_dev_config_restore(dev, &dev_info, port_id);
if (dev->data->dev_conf.intr_conf.lsc == 0) {
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->link_update, -ENOTSUP);
RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
if (dev->data->dev_started == 0) {
- RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu16
- " already stopped\n",
+ RTE_ETHDEV_LOG(INFO,
+ "Device with port_id=%"PRIu16" already stopped\n",
port_id);
return;
}
dev->data->dev_started = 0;
(*dev->dev_ops->dev_close)(dev);
+ /* check behaviour flag - temporary for PMD migration */
+ if ((dev->data->dev_flags & RTE_ETH_DEV_CLOSE_REMOVE) != 0) {
+ /* new behaviour: send event + reset state + free all data */
+ rte_eth_dev_release_port(dev);
+ return;
+ }
+ RTE_ETHDEV_LOG(DEBUG, "Port closing is using an old behaviour.\n"
+ "The driver %s should migrate to the new behaviour.\n",
+ dev->device->driver->name);
+ /* old behaviour: only free queue arrays */
dev->data->nb_rx_queues = 0;
rte_free(dev->data->rx_queues);
dev->data->rx_queues = NULL;
dev = &rte_eth_devices[port_id];
if (rx_queue_id >= dev->data->nb_rx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid RX queue_id=%u\n", rx_queue_id);
return -EINVAL;
}
*/
rte_eth_dev_info_get(port_id, &dev_info);
if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
- RTE_PMD_DEBUG_TRACE("%s private_data_size %d < %d\n",
- mp->name, (int) mp->private_data_size,
- (int) sizeof(struct rte_pktmbuf_pool_private));
+ RTE_ETHDEV_LOG(ERR, "%s private_data_size %d < %d\n",
+ mp->name, (int)mp->private_data_size,
+ (int)sizeof(struct rte_pktmbuf_pool_private));
return -ENOSPC;
}
mbp_buf_size = rte_pktmbuf_data_room_size(mp);
if ((mbp_buf_size - RTE_PKTMBUF_HEADROOM) < dev_info.min_rx_bufsize) {
- RTE_PMD_DEBUG_TRACE("%s mbuf_data_room_size %d < %d "
- "(RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)"
- "=%d)\n",
- mp->name,
- (int)mbp_buf_size,
- (int)(RTE_PKTMBUF_HEADROOM +
- dev_info.min_rx_bufsize),
- (int)RTE_PKTMBUF_HEADROOM,
- (int)dev_info.min_rx_bufsize);
+ RTE_ETHDEV_LOG(ERR,
+ "%s mbuf_data_room_size %d < %d (RTE_PKTMBUF_HEADROOM=%d + min_rx_bufsize(dev)=%d)\n",
+ mp->name, (int)mbp_buf_size,
+ (int)(RTE_PKTMBUF_HEADROOM + dev_info.min_rx_bufsize),
+ (int)RTE_PKTMBUF_HEADROOM,
+ (int)dev_info.min_rx_bufsize);
return -EINVAL;
}
nb_rx_desc < dev_info.rx_desc_lim.nb_min ||
nb_rx_desc % dev_info.rx_desc_lim.nb_align != 0) {
- RTE_PMD_DEBUG_TRACE("Invalid value for nb_rx_desc(=%hu), "
- "should be: <= %hu, = %hu, and a product of %hu\n",
- nb_rx_desc,
- dev_info.rx_desc_lim.nb_max,
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid value for nb_rx_desc(=%hu), should be: <= %hu, >= %hu, and a product of %hu\n",
+ nb_rx_desc, dev_info.rx_desc_lim.nb_max,
dev_info.rx_desc_lim.nb_min,
dev_info.rx_desc_lim.nb_align);
return -EINVAL;
RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP))
return -EBUSY;
- if (dev->data->rx_queue_state[rx_queue_id] !=
- RTE_ETH_QUEUE_STATE_STOPPED)
+ if (dev->data->dev_started &&
+ (dev->data->rx_queue_state[rx_queue_id] !=
+ RTE_ETH_QUEUE_STATE_STOPPED))
return -EBUSY;
rxq = dev->data->rx_queues;
rx_conf = &dev_info.default_rxconf;
local_conf = *rx_conf;
- if (dev->data->dev_conf.rxmode.ignore_offload_bitfield == 0) {
- /**
- * Reflect port offloads to queue offloads in order for
- * offloads to not be discarded.
- */
- rte_eth_convert_rx_offload_bitfield(&dev->data->dev_conf.rxmode,
- &local_conf.offloads);
+
+ /*
+ * If an offloading has already been enabled in
+ * rte_eth_dev_configure(), it has been enabled on all queues,
+ * so there is no need to enable it in this queue again.
+ * The local_conf.offloads input to underlying PMD only carries
+ * those offloadings which are only enabled on this queue and
+ * not enabled on all queues.
+ */
+ local_conf.offloads &= ~dev->data->dev_conf.rxmode.offloads;
+
+ /*
+ * New added offloadings for this queue are those not enabled in
+ * rte_eth_dev_configure() and they must be per-queue type.
+ * A pure per-port offloading can't be enabled on a queue while
+ * disabled on another queue. A pure per-port offloading can't
+ * be enabled for any queue as new added one if it hasn't been
+ * enabled in rte_eth_dev_configure().
+ */
+ if ((local_conf.offloads & dev_info.rx_queue_offload_capa) !=
+ local_conf.offloads) {
+ RTE_ETHDEV_LOG(ERR,
+ "Ethdev port_id=%d rx_queue_id=%d, new added offloads 0x%"PRIx64" must be "
+ "within pre-queue offload capabilities 0x%"PRIx64" in %s()\n",
+ port_id, rx_queue_id, local_conf.offloads,
+ dev_info.rx_queue_offload_capa,
+ __func__);
+ return -EINVAL;
}
ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
return eth_err(port_id, ret);
}
-/**
- * Convert from tx offloads to txq_flags.
- */
-static void
-rte_eth_convert_tx_offload(const uint64_t tx_offloads, uint32_t *txq_flags)
-{
- uint32_t flags = 0;
-
- if (!(tx_offloads & DEV_TX_OFFLOAD_MULTI_SEGS))
- flags |= ETH_TXQ_FLAGS_NOMULTSEGS;
- if (!(tx_offloads & DEV_TX_OFFLOAD_VLAN_INSERT))
- flags |= ETH_TXQ_FLAGS_NOVLANOFFL;
- if (!(tx_offloads & DEV_TX_OFFLOAD_SCTP_CKSUM))
- flags |= ETH_TXQ_FLAGS_NOXSUMSCTP;
- if (!(tx_offloads & DEV_TX_OFFLOAD_UDP_CKSUM))
- flags |= ETH_TXQ_FLAGS_NOXSUMUDP;
- if (!(tx_offloads & DEV_TX_OFFLOAD_TCP_CKSUM))
- flags |= ETH_TXQ_FLAGS_NOXSUMTCP;
- if (tx_offloads & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
- flags |= ETH_TXQ_FLAGS_NOREFCOUNT | ETH_TXQ_FLAGS_NOMULTMEMP;
-
- *txq_flags = flags;
-}
-
-/**
- * A conversion function from txq_flags API.
- */
-static void
-rte_eth_convert_txq_flags(const uint32_t txq_flags, uint64_t *tx_offloads)
-{
- uint64_t offloads = 0;
-
- if (!(txq_flags & ETH_TXQ_FLAGS_NOMULTSEGS))
- offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
- if (!(txq_flags & ETH_TXQ_FLAGS_NOVLANOFFL))
- offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
- if (!(txq_flags & ETH_TXQ_FLAGS_NOXSUMSCTP))
- offloads |= DEV_TX_OFFLOAD_SCTP_CKSUM;
- if (!(txq_flags & ETH_TXQ_FLAGS_NOXSUMUDP))
- offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
- if (!(txq_flags & ETH_TXQ_FLAGS_NOXSUMTCP))
- offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
- if ((txq_flags & ETH_TXQ_FLAGS_NOREFCOUNT) &&
- (txq_flags & ETH_TXQ_FLAGS_NOMULTMEMP))
- offloads |= DEV_TX_OFFLOAD_MBUF_FAST_FREE;
-
- *tx_offloads = offloads;
-}
-
int
rte_eth_tx_queue_setup(uint16_t port_id, uint16_t tx_queue_id,
uint16_t nb_tx_desc, unsigned int socket_id,
dev = &rte_eth_devices[port_id];
if (tx_queue_id >= dev->data->nb_tx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid TX queue_id=%u\n", tx_queue_id);
return -EINVAL;
}
if (nb_tx_desc > dev_info.tx_desc_lim.nb_max ||
nb_tx_desc < dev_info.tx_desc_lim.nb_min ||
nb_tx_desc % dev_info.tx_desc_lim.nb_align != 0) {
- RTE_PMD_DEBUG_TRACE("Invalid value for nb_tx_desc(=%hu), "
- "should be: <= %hu, = %hu, and a product of %hu\n",
- nb_tx_desc,
- dev_info.tx_desc_lim.nb_max,
- dev_info.tx_desc_lim.nb_min,
- dev_info.tx_desc_lim.nb_align);
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid value for nb_tx_desc(=%hu), should be: <= %hu, >= %hu, and a product of %hu\n",
+ nb_tx_desc, dev_info.tx_desc_lim.nb_max,
+ dev_info.tx_desc_lim.nb_min,
+ dev_info.tx_desc_lim.nb_align);
return -EINVAL;
}
RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP))
return -EBUSY;
- if (dev->data->tx_queue_state[tx_queue_id] !=
- RTE_ETH_QUEUE_STATE_STOPPED)
+ if (dev->data->dev_started &&
+ (dev->data->tx_queue_state[tx_queue_id] !=
+ RTE_ETH_QUEUE_STATE_STOPPED))
return -EBUSY;
txq = dev->data->tx_queues;
if (tx_conf == NULL)
tx_conf = &dev_info.default_txconf;
+ local_conf = *tx_conf;
+
/*
- * Convert between the offloads API to enable PMDs to support
- * only one of them.
+ * If an offloading has already been enabled in
+ * rte_eth_dev_configure(), it has been enabled on all queues,
+ * so there is no need to enable it in this queue again.
+ * The local_conf.offloads input to underlying PMD only carries
+ * those offloadings which are only enabled on this queue and
+ * not enabled on all queues.
*/
- local_conf = *tx_conf;
- if (!(tx_conf->txq_flags & ETH_TXQ_FLAGS_IGNORE)) {
- rte_eth_convert_txq_flags(tx_conf->txq_flags,
- &local_conf.offloads);
+ local_conf.offloads &= ~dev->data->dev_conf.txmode.offloads;
+
+ /*
+ * New added offloadings for this queue are those not enabled in
+ * rte_eth_dev_configure() and they must be per-queue type.
+ * A pure per-port offloading can't be enabled on a queue while
+ * disabled on another queue. A pure per-port offloading can't
+ * be enabled for any queue as new added one if it hasn't been
+ * enabled in rte_eth_dev_configure().
+ */
+ if ((local_conf.offloads & dev_info.tx_queue_offload_capa) !=
+ local_conf.offloads) {
+ RTE_ETHDEV_LOG(ERR,
+ "Ethdev port_id=%d tx_queue_id=%d, new added offloads 0x%"PRIx64" must be "
+ "within pre-queue offload capabilities 0x%"PRIx64" in %s()\n",
+ port_id, tx_queue_id, local_conf.offloads,
+ dev_info.tx_queue_offload_capa,
+ __func__);
+ return -EINVAL;
}
return eth_err(port_id, (*dev->dev_ops->tx_queue_setup)(dev,
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
if (!id) {
- RTE_PMD_DEBUG_TRACE("Error: id pointer is NULL\n");
+ RTE_ETHDEV_LOG(ERR, "Id pointer is NULL\n");
return -ENOMEM;
}
if (!xstat_name) {
- RTE_PMD_DEBUG_TRACE("Error: xstat_name pointer is NULL\n");
+ RTE_ETHDEV_LOG(ERR, "xstat_name pointer is NULL\n");
return -ENOMEM;
}
/* Get count */
cnt_xstats = rte_eth_xstats_get_names_by_id(port_id, NULL, 0, NULL);
if (cnt_xstats < 0) {
- RTE_PMD_DEBUG_TRACE("Error: Cannot get count of xstats\n");
+ RTE_ETHDEV_LOG(ERR, "Cannot get count of xstats\n");
return -ENODEV;
}
if (cnt_xstats != rte_eth_xstats_get_names_by_id(
port_id, xstats_names, cnt_xstats, NULL)) {
- RTE_PMD_DEBUG_TRACE("Error: Cannot get xstats lookup\n");
+ RTE_ETHDEV_LOG(ERR, "Cannot get xstats lookup\n");
return -1;
}
uint16_t num_q;
for (idx = 0; idx < RTE_NB_STATS; idx++) {
- snprintf(xstats_names[cnt_used_entries].name,
- sizeof(xstats_names[0].name),
- "%s", rte_stats_strings[idx].name);
+ strlcpy(xstats_names[cnt_used_entries].name,
+ rte_stats_strings[idx].name,
+ sizeof(xstats_names[0].name));
cnt_used_entries++;
}
num_q = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
sizeof(struct rte_eth_xstat_name));
if (!xstats_names_copy) {
- RTE_PMD_DEBUG_TRACE("ERROR: can't allocate memory");
+ RTE_ETHDEV_LOG(ERR, "Can't allocate memory\n");
return -ENOMEM;
}
/* Filter stats */
for (i = 0; i < size; i++) {
if (ids[i] >= expected_entries) {
- RTE_PMD_DEBUG_TRACE("ERROR: id value isn't valid\n");
+ RTE_ETHDEV_LOG(ERR, "Id value isn't valid\n");
free(xstats_names_copy);
return -1;
}
/* Filter stats */
for (i = 0; i < size; i++) {
if (ids[i] >= expected_entries) {
- RTE_PMD_DEBUG_TRACE("ERROR: id value isn't valid\n");
+ RTE_ETHDEV_LOG(ERR, "Id value isn't valid\n");
return -1;
}
values[i] = xstats[ids[i]].value;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_stats_mapping_set, -ENOTSUP);
+
+ if (is_rx && (queue_id >= dev->data->nb_rx_queues))
+ return -EINVAL;
+
+ if (!is_rx && (queue_id >= dev->data->nb_tx_queues))
+ return -EINVAL;
+
+ if (stat_idx >= RTE_ETHDEV_QUEUE_STAT_CNTRS)
+ return -EINVAL;
+
return (*dev->dev_ops->queue_stats_mapping_set)
(dev, queue_id, stat_idx, is_rx);
}
rte_eth_dev_info_get(uint16_t port_id, struct rte_eth_dev_info *dev_info)
{
struct rte_eth_dev *dev;
- struct rte_eth_txconf *txconf;
const struct rte_eth_desc_lim lim = {
.nb_max = UINT16_MAX,
.nb_min = 0,
dev_info->rx_desc_lim = lim;
dev_info->tx_desc_lim = lim;
dev_info->device = dev->device;
+ dev_info->min_mtu = ETHER_MIN_MTU;
+ dev_info->max_mtu = UINT16_MAX;
RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
(*dev->dev_ops->dev_infos_get)(dev, dev_info);
dev_info->nb_tx_queues = dev->data->nb_tx_queues;
dev_info->dev_flags = &dev->data->dev_flags;
- txconf = &dev_info->default_txconf;
- /* convert offload to txq_flags to support legacy app */
- rte_eth_convert_tx_offload(txconf->offloads, &txconf->txq_flags);
}
int
rte_eth_dev_set_mtu(uint16_t port_id, uint16_t mtu)
{
int ret;
+ struct rte_eth_dev_info dev_info;
struct rte_eth_dev *dev;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mtu_set, -ENOTSUP);
+ /*
+ * Check if the device supports dev_infos_get, if it does not
+ * skip min_mtu/max_mtu validation here as this requires values
+ * that are populated within the call to rte_eth_dev_info_get()
+ * which relies on dev->dev_ops->dev_infos_get.
+ */
+ if (*dev->dev_ops->dev_infos_get != NULL) {
+ rte_eth_dev_info_get(port_id, &dev_info);
+ if (mtu < dev_info.min_mtu || mtu > dev_info.max_mtu)
+ return -EINVAL;
+ }
+
ret = (*dev->dev_ops->mtu_set)(dev, mtu);
if (!ret)
dev->data->mtu = mtu;
dev = &rte_eth_devices[port_id];
if (!(dev->data->dev_conf.rxmode.offloads &
DEV_RX_OFFLOAD_VLAN_FILTER)) {
- RTE_PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
+ RTE_ETHDEV_LOG(ERR, "Port %u: vlan-filtering disabled\n",
+ port_id);
return -ENOSYS;
}
if (vlan_id > 4095) {
- RTE_PMD_DEBUG_TRACE("(port_id=%d) invalid vlan_id=%u > 4095\n",
- port_id, (unsigned) vlan_id);
+ RTE_ETHDEV_LOG(ERR, "Port_id=%u invalid vlan_id=%u > 4095\n",
+ port_id, vlan_id);
return -EINVAL;
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_filter_set, -ENOTSUP);
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
dev = &rte_eth_devices[port_id];
if (rx_queue_id >= dev->data->nb_rx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid rx_queue_id=%d\n", port_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid rx_queue_id=%u\n", rx_queue_id);
return -EINVAL;
}
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
if ((fc_conf->send_xon != 0) && (fc_conf->send_xon != 1)) {
- RTE_PMD_DEBUG_TRACE("Invalid send_xon, only 0/1 allowed\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid send_xon, only 0/1 allowed\n");
return -EINVAL;
}
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
if (pfc_conf->priority > (ETH_DCB_NUM_USER_PRIORITIES - 1)) {
- RTE_PMD_DEBUG_TRACE("Invalid priority, only 0-7 allowed\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid priority, only 0-7 allowed\n");
return -EINVAL;
}
return -EINVAL;
if (max_rxq == 0) {
- RTE_PMD_DEBUG_TRACE("No receive queue is available\n");
+ RTE_ETHDEV_LOG(ERR, "No receive queue is available\n");
return -EINVAL;
}
shift = i % RTE_RETA_GROUP_SIZE;
if ((reta_conf[idx].mask & (1ULL << shift)) &&
(reta_conf[idx].reta[shift] >= max_rxq)) {
- RTE_PMD_DEBUG_TRACE("reta_conf[%u]->reta[%u]: %u exceeds "
- "the maximum rxq index: %u\n", idx, shift,
+ RTE_ETHDEV_LOG(ERR,
+ "reta_conf[%u]->reta[%u]: %u exceeds the maximum rxq index: %u\n",
+ idx, shift,
reta_conf[idx].reta[shift], max_rxq);
return -EINVAL;
}
rte_eth_dev_info_get(port_id, &dev_info);
if ((dev_info.flow_type_rss_offloads | rss_conf->rss_hf) !=
dev_info.flow_type_rss_offloads) {
- RTE_PMD_DEBUG_TRACE("ethdev port_id=%d invalid rss_hf: "
- "0x%"PRIx64", valid value: 0x%"PRIx64"\n",
- port_id,
- rss_conf->rss_hf,
- dev_info.flow_type_rss_offloads);
+ RTE_ETHDEV_LOG(ERR,
+ "Ethdev port_id=%u invalid rss_hf: 0x%"PRIx64", valid value: 0x%"PRIx64"\n",
+ port_id, rss_conf->rss_hf,
+ dev_info.flow_type_rss_offloads);
+ return -EINVAL;
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
return eth_err(port_id, (*dev->dev_ops->rss_hash_update)(dev,
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
if (udp_tunnel == NULL) {
- RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid udp_tunnel parameter\n");
return -EINVAL;
}
if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
- RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid tunnel type\n");
return -EINVAL;
}
dev = &rte_eth_devices[port_id];
if (udp_tunnel == NULL) {
- RTE_PMD_DEBUG_TRACE("Invalid udp_tunnel parameter\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid udp_tunnel parameter\n");
return -EINVAL;
}
if (udp_tunnel->prot_type >= RTE_TUNNEL_TYPE_MAX) {
- RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid tunnel type\n");
return -EINVAL;
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
if (is_zero_ether_addr(addr)) {
- RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
+ RTE_ETHDEV_LOG(ERR, "Port %u: Cannot add NULL MAC address\n",
port_id);
return -EINVAL;
}
if (pool >= ETH_64_POOLS) {
- RTE_PMD_DEBUG_TRACE("pool id must be 0-%d\n", ETH_64_POOLS - 1);
+ RTE_ETHDEV_LOG(ERR, "Pool id must be 0-%d\n", ETH_64_POOLS - 1);
return -EINVAL;
}
if (index < 0) {
index = get_mac_addr_index(port_id, &null_mac_addr);
if (index < 0) {
- RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n",
+ RTE_ETHDEV_LOG(ERR, "Port %u: MAC address array full\n",
port_id);
return -ENOSPC;
}
index = get_mac_addr_index(port_id, addr);
if (index == 0) {
- RTE_PMD_DEBUG_TRACE("port %d: Cannot remove default MAC address\n", port_id);
+ RTE_ETHDEV_LOG(ERR,
+ "Port %u: Cannot remove default MAC address\n",
+ port_id);
return -EADDRINUSE;
} else if (index < 0)
return 0; /* Do nothing if address wasn't found */
dev = &rte_eth_devices[port_id];
if (is_zero_ether_addr(addr)) {
- RTE_PMD_DEBUG_TRACE("port %d: Cannot add NULL MAC address\n",
+ RTE_ETHDEV_LOG(ERR, "Port %u: Cannot add NULL MAC address\n",
port_id);
return -EINVAL;
}
if (index < 0) {
if (!on) {
- RTE_PMD_DEBUG_TRACE("port %d: the MAC address was not "
- "set in UTA\n", port_id);
+ RTE_ETHDEV_LOG(ERR,
+ "Port %u: the MAC address was not set in UTA\n",
+ port_id);
return -EINVAL;
}
index = get_hash_mac_addr_index(port_id, &null_mac_addr);
if (index < 0) {
- RTE_PMD_DEBUG_TRACE("port %d: MAC address array full\n",
- port_id);
+ RTE_ETHDEV_LOG(ERR, "Port %u: MAC address array full\n",
+ port_id);
return -ENOSPC;
}
}
link = dev->data->dev_link;
if (queue_idx > dev_info.max_tx_queues) {
- RTE_PMD_DEBUG_TRACE("set queue rate limit:port %d: "
- "invalid queue id=%d\n", port_id, queue_idx);
+ RTE_ETHDEV_LOG(ERR,
+ "Set queue rate limit:port %u: invalid queue id=%u\n",
+ port_id, queue_idx);
return -EINVAL;
}
if (tx_rate > link.link_speed) {
- RTE_PMD_DEBUG_TRACE("set queue rate limit:invalid tx_rate=%d, "
- "bigger than link speed= %d\n",
+ RTE_ETHDEV_LOG(ERR,
+ "Set queue rate limit:invalid tx_rate=%u, bigger than link speed= %d\n",
tx_rate, link.link_speed);
return -EINVAL;
}
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
if (mirror_conf->rule_type == 0) {
- RTE_PMD_DEBUG_TRACE("mirror rule type can not be 0.\n");
+ RTE_ETHDEV_LOG(ERR, "Mirror rule type can not be 0\n");
return -EINVAL;
}
if (mirror_conf->dst_pool >= ETH_64_POOLS) {
- RTE_PMD_DEBUG_TRACE("Invalid dst pool, pool id must be 0-%d\n",
- ETH_64_POOLS - 1);
+ RTE_ETHDEV_LOG(ERR, "Invalid dst pool, pool id must be 0-%d\n",
+ ETH_64_POOLS - 1);
return -EINVAL;
}
if ((mirror_conf->rule_type & (ETH_MIRROR_VIRTUAL_POOL_UP |
ETH_MIRROR_VIRTUAL_POOL_DOWN)) &&
(mirror_conf->pool_mask == 0)) {
- RTE_PMD_DEBUG_TRACE("Invalid mirror pool, pool mask can not be 0.\n");
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid mirror pool, pool mask can not be 0\n");
return -EINVAL;
}
if ((mirror_conf->rule_type & ETH_MIRROR_VLAN) &&
mirror_conf->vlan.vlan_mask == 0) {
- RTE_PMD_DEBUG_TRACE("Invalid vlan mask, vlan mask can not be 0.\n");
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid vlan mask, vlan mask can not be 0\n");
return -EINVAL;
}
return -EINVAL;
if (!rte_eth_dev_is_valid_port(port_id) && port_id != RTE_ETH_ALL) {
- ethdev_log(ERR, "Invalid port_id=%d", port_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid port_id=%d\n", port_id);
return -EINVAL;
}
return -EINVAL;
if (!rte_eth_dev_is_valid_port(port_id) && port_id != RTE_ETH_ALL) {
- ethdev_log(ERR, "Invalid port_id=%d", port_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid port_id=%d\n", port_id);
return -EINVAL;
}
return rc;
}
+void
+rte_eth_dev_probing_finish(struct rte_eth_dev *dev)
+{
+ if (dev == NULL)
+ return;
+
+ _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_NEW, NULL);
+
+ dev->state = RTE_ETH_DEV_ATTACHED;
+}
+
int
rte_eth_dev_rx_intr_ctl(uint16_t port_id, int epfd, int op, void *data)
{
dev = &rte_eth_devices[port_id];
if (!dev->intr_handle) {
- RTE_PMD_DEBUG_TRACE("RX Intr handle unset\n");
+ RTE_ETHDEV_LOG(ERR, "RX Intr handle unset\n");
return -ENOTSUP;
}
intr_handle = dev->intr_handle;
if (!intr_handle->intr_vec) {
- RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
+ RTE_ETHDEV_LOG(ERR, "RX Intr vector unset\n");
return -EPERM;
}
vec = intr_handle->intr_vec[qid];
rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
if (rc && rc != -EEXIST) {
- RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error"
- " op %d epfd %d vec %u\n",
- port_id, qid, op, epfd, vec);
+ RTE_ETHDEV_LOG(ERR,
+ "p %u q %u rx ctl error op %d epfd %d vec %u\n",
+ port_id, qid, op, epfd, vec);
}
}
return 0;
}
+int __rte_experimental
+rte_eth_dev_rx_intr_ctl_q_get_fd(uint16_t port_id, uint16_t queue_id)
+{
+ struct rte_intr_handle *intr_handle;
+ struct rte_eth_dev *dev;
+ unsigned int efd_idx;
+ uint32_t vec;
+ int fd;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
+
+ dev = &rte_eth_devices[port_id];
+
+ if (queue_id >= dev->data->nb_rx_queues) {
+ RTE_ETHDEV_LOG(ERR, "Invalid RX queue_id=%u\n", queue_id);
+ return -1;
+ }
+
+ if (!dev->intr_handle) {
+ RTE_ETHDEV_LOG(ERR, "RX Intr handle unset\n");
+ return -1;
+ }
+
+ intr_handle = dev->intr_handle;
+ if (!intr_handle->intr_vec) {
+ RTE_ETHDEV_LOG(ERR, "RX Intr vector unset\n");
+ return -1;
+ }
+
+ vec = intr_handle->intr_vec[queue_id];
+ efd_idx = (vec >= RTE_INTR_VEC_RXTX_OFFSET) ?
+ (vec - RTE_INTR_VEC_RXTX_OFFSET) : vec;
+ fd = intr_handle->efds[efd_idx];
+
+ return fd;
+}
+
const struct rte_memzone *
rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,
uint16_t queue_id, size_t size, unsigned align,
{
char z_name[RTE_MEMZONE_NAMESIZE];
const struct rte_memzone *mz;
+ int rc;
- snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
- dev->device->driver->name, ring_name,
- dev->data->port_id, queue_id);
+ rc = snprintf(z_name, sizeof(z_name), "eth_p%d_q%d_%s",
+ dev->data->port_id, queue_id, ring_name);
+ if (rc >= RTE_MEMZONE_NAMESIZE) {
+ RTE_ETHDEV_LOG(ERR, "ring name too long\n");
+ rte_errno = ENAMETOOLONG;
+ return NULL;
+ }
mz = rte_memzone_lookup(z_name);
if (mz)
if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
ethdev = rte_eth_dev_allocate(name);
- if (!ethdev) {
- retval = -ENODEV;
- goto probe_failed;
- }
+ if (!ethdev)
+ return -ENODEV;
if (priv_data_size) {
ethdev->data->dev_private = rte_zmalloc_socket(
if (!ethdev) {
RTE_LOG(ERR, EAL, "secondary process attach failed, "
"ethdev doesn't exist");
- retval = -ENODEV;
- goto probe_failed;
+ return -ENODEV;
}
}
goto probe_failed;
}
+ rte_eth_dev_probing_finish(ethdev);
+
return retval;
-probe_failed:
- /* free ports private data if primary process */
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
- rte_free(ethdev->data->dev_private);
+probe_failed:
rte_eth_dev_release_port(ethdev);
-
return retval;
}
return -ENODEV;
RTE_FUNC_PTR_OR_ERR_RET(*ethdev_uninit, -EINVAL);
- if (ethdev_uninit) {
- ret = ethdev_uninit(ethdev);
- if (ret)
- return ret;
- }
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
- rte_free(ethdev->data->dev_private);
-
- ethdev->data->dev_private = NULL;
+ ret = ethdev_uninit(ethdev);
+ if (ret)
+ return ret;
return rte_eth_dev_release_port(ethdev);
}
dev = &rte_eth_devices[port_id];
if (queue_id >= dev->data->nb_rx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%u\n", queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid RX queue_id=%u\n", queue_id);
return -EINVAL;
}
if (!dev->intr_handle) {
- RTE_PMD_DEBUG_TRACE("RX Intr handle unset\n");
+ RTE_ETHDEV_LOG(ERR, "RX Intr handle unset\n");
return -ENOTSUP;
}
intr_handle = dev->intr_handle;
if (!intr_handle->intr_vec) {
- RTE_PMD_DEBUG_TRACE("RX Intr vector unset\n");
+ RTE_ETHDEV_LOG(ERR, "RX Intr vector unset\n");
return -EPERM;
}
vec = intr_handle->intr_vec[queue_id];
rc = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
if (rc && rc != -EEXIST) {
- RTE_PMD_DEBUG_TRACE("p %u q %u rx ctl error"
- " op %d epfd %d vec %u\n",
- port_id, queue_id, op, epfd, vec);
+ RTE_ETHDEV_LOG(ERR,
+ "p %u q %u rx ctl error op %d epfd %d vec %u\n",
+ port_id, queue_id, op, epfd, vec);
return rc;
}
dev = &rte_eth_devices[port_id];
if (queue_id >= dev->data->nb_rx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid RX queue_id=%u\n", queue_id);
return -EINVAL;
}
struct rte_eth_txq_info *qinfo)
{
struct rte_eth_dev *dev;
- struct rte_eth_txconf *txconf = &qinfo->conf;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
dev = &rte_eth_devices[port_id];
if (queue_id >= dev->data->nb_tx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid TX queue_id=%u\n", queue_id);
return -EINVAL;
}
memset(qinfo, 0, sizeof(*qinfo));
dev->dev_ops->txq_info_get(dev, queue_id, qinfo);
- /* convert offload to txq_flags to support legacy app */
- rte_eth_convert_tx_offload(txconf->offloads, &txconf->txq_flags);
return 0;
}
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
if (l2_tunnel == NULL) {
- RTE_PMD_DEBUG_TRACE("Invalid l2_tunnel parameter\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid l2_tunnel parameter\n");
return -EINVAL;
}
if (l2_tunnel->l2_tunnel_type >= RTE_TUNNEL_TYPE_MAX) {
- RTE_PMD_DEBUG_TRACE("Invalid tunnel type\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid tunnel type\n");
return -EINVAL;
}
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
if (l2_tunnel == NULL) {
- RTE_PMD_DEBUG_TRACE("Invalid l2_tunnel parameter\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid l2_tunnel parameter\n");
return -EINVAL;
}
if (l2_tunnel->l2_tunnel_type >= RTE_TUNNEL_TYPE_MAX) {
- RTE_PMD_DEBUG_TRACE("Invalid tunnel type.\n");
+ RTE_ETHDEV_LOG(ERR, "Invalid tunnel type\n");
return -EINVAL;
}
if (mask == 0) {
- RTE_PMD_DEBUG_TRACE("Mask should have a value.\n");
+ RTE_ETHDEV_LOG(ERR, "Mask should have a value\n");
return -EINVAL;
}
* RTE_MAX_ETHPORTS elements as there cannot be more active switch domains than
* ethdev ports in a single process.
*/
-struct rte_eth_dev_switch {
+static struct rte_eth_dev_switch {
enum rte_eth_switch_domain_state state;
} rte_eth_switch_domains[RTE_MAX_ETHPORTS];
return 0;
}
-typedef int (*rte_eth_devargs_callback_t)(char *str, void *data);
-
static int
rte_eth_devargs_tokenise(struct rte_kvargs *arglist, const char *str_in)
{
}
}
-static int
-rte_eth_devargs_parse_list(char *str, rte_eth_devargs_callback_t callback,
- void *data)
-{
- char *str_start;
- int state;
- int result;
-
- if (*str != '[')
- /* Single element, not a list */
- return callback(str, data);
-
- /* Sanity check, then strip the brackets */
- str_start = &str[strlen(str) - 1];
- if (*str_start != ']') {
- RTE_LOG(ERR, EAL, "(%s): List does not end with ']'", str);
- return -EINVAL;
- }
- str++;
- *str_start = '\0';
-
- /* Process list elements */
- state = 0;
- while (1) {
- if (state == 0) {
- if (*str == '\0')
- break;
- if (*str != ',') {
- str_start = str;
- state = 1;
- }
- } else if (state == 1) {
- if (*str == ',' || *str == '\0') {
- if (str > str_start) {
- /* Non-empty string fragment */
- *str = '\0';
- result = callback(str_start, data);
- if (result < 0)
- return result;
- }
- state = 0;
- }
- }
- str++;
- }
- return 0;
-}
-
-static int
-rte_eth_devargs_process_range(char *str, uint16_t *list, uint16_t *len_list,
- const uint16_t max_list)
-{
- uint16_t lo, hi, val;
- int result;
-
- result = sscanf(str, "%hu-%hu", &lo, &hi);
- if (result == 1) {
- if (*len_list >= max_list)
- return -ENOMEM;
- list[(*len_list)++] = lo;
- } else if (result == 2) {
- if (lo >= hi || lo > RTE_MAX_ETHPORTS || hi > RTE_MAX_ETHPORTS)
- return -EINVAL;
- for (val = lo; val <= hi; val++) {
- if (*len_list >= max_list)
- return -ENOMEM;
- list[(*len_list)++] = val;
- }
- } else
- return -EINVAL;
- return 0;
-}
-
-
-static int
-rte_eth_devargs_parse_representor_ports(char *str, void *data)
-{
- struct rte_eth_devargs *eth_da = data;
-
- return rte_eth_devargs_process_range(str, eth_da->representor_ports,
- ð_da->nb_representor_ports, RTE_MAX_ETHPORTS);
-}
-
int __rte_experimental
rte_eth_devargs_parse(const char *dargs, struct rte_eth_devargs *eth_da)
{
return result;
}
-RTE_INIT(ethdev_init_log);
-static void
-ethdev_init_log(void)
+RTE_INIT(ethdev_init_log)
{
- ethdev_logtype = rte_log_register("lib.ethdev");
- if (ethdev_logtype >= 0)
- rte_log_set_level(ethdev_logtype, RTE_LOG_INFO);
+ rte_eth_dev_logtype = rte_log_register("lib.ethdev");
+ if (rte_eth_dev_logtype >= 0)
+ rte_log_set_level(rte_eth_dev_logtype, RTE_LOG_INFO);
}