-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2017 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) 2010-2017 Intel Corporation
*/
#include <sys/types.h>
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_interrupts.h>
-#include <rte_pci.h>
#include <rte_memory.h>
#include <rte_memcpy.h>
#include <rte_memzone.h>
#include "rte_ether.h"
#include "rte_ethdev.h"
+#include "rte_ethdev_driver.h"
+#include "ethdev_profile.h"
+
+static int ethdev_logtype;
+
+#define ethdev_log(level, fmt, ...) \
+ rte_log(RTE_LOG_ ## level, ethdev_logtype, fmt "\n", ## __VA_ARGS__)
static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
-static struct rte_eth_dev_data *rte_eth_dev_data;
static uint8_t eth_dev_last_created_port;
-static uint8_t nb_ports;
/* spinlock for eth device callbacks */
static rte_spinlock_t rte_eth_dev_cb_lock = RTE_SPINLOCK_INITIALIZER;
/* spinlock for add/remove tx callbacks */
static rte_spinlock_t rte_eth_tx_cb_lock = RTE_SPINLOCK_INITIALIZER;
+/* spinlock for shared data allocation */
+static rte_spinlock_t rte_eth_shared_data_lock = RTE_SPINLOCK_INITIALIZER;
+
/* store statistics names and its offset in stats structure */
struct rte_eth_xstats_name_off {
char name[RTE_ETH_XSTATS_NAME_SIZE];
unsigned offset;
};
+/* Shared memory between primary and secondary processes. */
+static struct {
+ uint64_t next_owner_id;
+ rte_spinlock_t ownership_lock;
+ struct rte_eth_dev_data data[RTE_MAX_ETHPORTS];
+} *rte_eth_dev_shared_data;
+
static const struct rte_eth_xstats_name_off rte_stats_strings[] = {
{"rx_good_packets", offsetof(struct rte_eth_stats, ipackets)},
{"tx_good_packets", offsetof(struct rte_eth_stats, opackets)},
{"rx_good_bytes", offsetof(struct rte_eth_stats, ibytes)},
{"tx_good_bytes", offsetof(struct rte_eth_stats, obytes)},
+ {"rx_missed_errors", offsetof(struct rte_eth_stats, imissed)},
{"rx_errors", offsetof(struct rte_eth_stats, ierrors)},
{"tx_errors", offsetof(struct rte_eth_stats, oerrors)},
{"rx_mbuf_allocation_errors", offsetof(struct rte_eth_stats,
#define RTE_NB_TXQ_STATS (sizeof(rte_txq_stats_strings) / \
sizeof(rte_txq_stats_strings[0]))
+#define RTE_RX_OFFLOAD_BIT2STR(_name) \
+ { DEV_RX_OFFLOAD_##_name, #_name }
+
+static const struct {
+ uint64_t offload;
+ const char *name;
+} rte_rx_offload_names[] = {
+ RTE_RX_OFFLOAD_BIT2STR(VLAN_STRIP),
+ RTE_RX_OFFLOAD_BIT2STR(IPV4_CKSUM),
+ RTE_RX_OFFLOAD_BIT2STR(UDP_CKSUM),
+ RTE_RX_OFFLOAD_BIT2STR(TCP_CKSUM),
+ RTE_RX_OFFLOAD_BIT2STR(TCP_LRO),
+ RTE_RX_OFFLOAD_BIT2STR(QINQ_STRIP),
+ RTE_RX_OFFLOAD_BIT2STR(OUTER_IPV4_CKSUM),
+ RTE_RX_OFFLOAD_BIT2STR(MACSEC_STRIP),
+ RTE_RX_OFFLOAD_BIT2STR(HEADER_SPLIT),
+ 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),
+};
+
+#undef RTE_RX_OFFLOAD_BIT2STR
+
+#define RTE_TX_OFFLOAD_BIT2STR(_name) \
+ { DEV_TX_OFFLOAD_##_name, #_name }
+
+static const struct {
+ uint64_t offload;
+ const char *name;
+} rte_tx_offload_names[] = {
+ RTE_TX_OFFLOAD_BIT2STR(VLAN_INSERT),
+ RTE_TX_OFFLOAD_BIT2STR(IPV4_CKSUM),
+ RTE_TX_OFFLOAD_BIT2STR(UDP_CKSUM),
+ RTE_TX_OFFLOAD_BIT2STR(TCP_CKSUM),
+ RTE_TX_OFFLOAD_BIT2STR(SCTP_CKSUM),
+ RTE_TX_OFFLOAD_BIT2STR(TCP_TSO),
+ RTE_TX_OFFLOAD_BIT2STR(UDP_TSO),
+ RTE_TX_OFFLOAD_BIT2STR(OUTER_IPV4_CKSUM),
+ RTE_TX_OFFLOAD_BIT2STR(QINQ_INSERT),
+ RTE_TX_OFFLOAD_BIT2STR(VXLAN_TNL_TSO),
+ RTE_TX_OFFLOAD_BIT2STR(GRE_TNL_TSO),
+ RTE_TX_OFFLOAD_BIT2STR(IPIP_TNL_TSO),
+ RTE_TX_OFFLOAD_BIT2STR(GENEVE_TNL_TSO),
+ RTE_TX_OFFLOAD_BIT2STR(MACSEC_INSERT),
+ RTE_TX_OFFLOAD_BIT2STR(MT_LOCKFREE),
+ RTE_TX_OFFLOAD_BIT2STR(MULTI_SEGS),
+ RTE_TX_OFFLOAD_BIT2STR(MBUF_FAST_FREE),
+ RTE_TX_OFFLOAD_BIT2STR(SECURITY),
+};
+
+#undef RTE_TX_OFFLOAD_BIT2STR
/**
* The user application callback description.
STAT_QMAP_RX
};
-uint8_t
-rte_eth_find_next(uint8_t port_id)
+uint16_t
+rte_eth_find_next(uint16_t port_id)
{
while (port_id < RTE_MAX_ETHPORTS &&
- rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED)
+ rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED &&
+ rte_eth_devices[port_id].state != RTE_ETH_DEV_REMOVED)
port_id++;
if (port_id >= RTE_MAX_ETHPORTS)
}
static void
-rte_eth_dev_data_alloc(void)
+rte_eth_dev_shared_data_prepare(void)
{
const unsigned flags = 0;
const struct rte_memzone *mz;
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
- RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
- rte_socket_id(), flags);
- } else
- mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
- if (mz == NULL)
- rte_panic("Cannot allocate memzone for ethernet port data\n");
+ rte_spinlock_lock(&rte_eth_shared_data_lock);
+
+ if (rte_eth_dev_shared_data == NULL) {
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ /* Allocate port data and ownership shared memory. */
+ mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
+ sizeof(*rte_eth_dev_shared_data),
+ rte_socket_id(), flags);
+ } else
+ mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
+ if (mz == NULL)
+ rte_panic("Cannot allocate ethdev shared data\n");
+
+ rte_eth_dev_shared_data = mz->addr;
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ rte_eth_dev_shared_data->next_owner_id =
+ RTE_ETH_DEV_NO_OWNER + 1;
+ rte_spinlock_init(&rte_eth_dev_shared_data->ownership_lock);
+ memset(rte_eth_dev_shared_data->data, 0,
+ sizeof(rte_eth_dev_shared_data->data));
+ }
+ }
- rte_eth_dev_data = mz->addr;
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
- memset(rte_eth_dev_data, 0,
- RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
+ rte_spinlock_unlock(&rte_eth_shared_data_lock);
}
struct rte_eth_dev *
unsigned i;
for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
- if (rte_eth_devices[i].state == RTE_ETH_DEV_ATTACHED &&
- rte_eth_devices[i].device) {
- if (!strcmp(rte_eth_devices[i].device->name, name))
- return &rte_eth_devices[i];
- }
+ if ((rte_eth_devices[i].state == RTE_ETH_DEV_ATTACHED) &&
+ strcmp(rte_eth_devices[i].data->name, name) == 0)
+ return &rte_eth_devices[i];
}
return NULL;
}
-static uint8_t
+static uint16_t
rte_eth_dev_find_free_port(void)
{
unsigned i;
for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
- if (rte_eth_devices[i].state == RTE_ETH_DEV_UNUSED)
+ /* Using shared name field to find a free port. */
+ if (rte_eth_dev_shared_data->data[i].name[0] == '\0') {
+ RTE_ASSERT(rte_eth_devices[i].state ==
+ RTE_ETH_DEV_UNUSED);
return i;
+ }
}
return RTE_MAX_ETHPORTS;
}
static struct rte_eth_dev *
-eth_dev_get(uint8_t port_id)
+eth_dev_get(uint16_t port_id)
{
struct rte_eth_dev *eth_dev = &rte_eth_devices[port_id];
- eth_dev->data = &rte_eth_dev_data[port_id];
+ eth_dev->data = &rte_eth_dev_shared_data->data[port_id];
eth_dev->state = RTE_ETH_DEV_ATTACHED;
- TAILQ_INIT(&(eth_dev->link_intr_cbs));
eth_dev_last_created_port = port_id;
- nb_ports++;
return eth_dev;
}
struct rte_eth_dev *
rte_eth_dev_allocate(const char *name)
{
- uint8_t port_id;
- struct rte_eth_dev *eth_dev;
+ uint16_t port_id;
+ struct rte_eth_dev *eth_dev = 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) {
- RTE_PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n");
- return NULL;
+ ethdev_log(ERR, "Reached maximum number of Ethernet ports");
+ goto unlock;
}
- if (rte_eth_dev_data == NULL)
- rte_eth_dev_data_alloc();
-
if (rte_eth_dev_allocated(name) != NULL) {
- RTE_PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n",
- name);
- return NULL;
+ ethdev_log(ERR,
+ "Ethernet Device with name %s already allocated!",
+ name);
+ goto unlock;
}
- memset(&rte_eth_dev_data[port_id], 0, sizeof(struct rte_eth_dev_data));
eth_dev = eth_dev_get(port_id);
snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", 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;
}
struct rte_eth_dev *
rte_eth_dev_attach_secondary(const char *name)
{
- uint8_t i;
- struct rte_eth_dev *eth_dev;
+ uint16_t i;
+ struct rte_eth_dev *eth_dev = NULL;
- if (rte_eth_dev_data == NULL)
- rte_eth_dev_data_alloc();
+ rte_eth_dev_shared_data_prepare();
+
+ /* Synchronize port attachment to primary port creation and release. */
+ rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
- if (strcmp(rte_eth_dev_data[i].name, name) == 0)
+ if (strcmp(rte_eth_dev_shared_data->data[i].name, name) == 0)
break;
}
if (i == RTE_MAX_ETHPORTS) {
RTE_PMD_DEBUG_TRACE(
"device %s is not driven by the primary process\n",
name);
- return NULL;
+ } else {
+ eth_dev = eth_dev_get(i);
+ RTE_ASSERT(eth_dev->data->port_id == i);
}
- eth_dev = eth_dev_get(i);
- RTE_ASSERT(eth_dev->data->port_id == i);
-
+ rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
return eth_dev;
}
if (eth_dev == NULL)
return -EINVAL;
+ rte_eth_dev_shared_data_prepare();
+
+ rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
+
eth_dev->state = RTE_ETH_DEV_UNUSED;
- nb_ports--;
+
+ 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;
}
int
-rte_eth_dev_is_valid_port(uint8_t port_id)
+rte_eth_dev_is_valid_port(uint16_t port_id)
{
if (port_id >= RTE_MAX_ETHPORTS ||
- rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED)
+ (rte_eth_devices[port_id].state == RTE_ETH_DEV_UNUSED))
return 0;
else
return 1;
}
+static int
+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);
+ return 0;
+ }
+ return 1;
+}
+
+uint64_t __rte_experimental
+rte_eth_find_next_owned_by(uint16_t port_id, const uint64_t owner_id)
+{
+ while (port_id < RTE_MAX_ETHPORTS &&
+ ((rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED &&
+ rte_eth_devices[port_id].state != RTE_ETH_DEV_REMOVED) ||
+ rte_eth_devices[port_id].data->owner.id != owner_id))
+ port_id++;
+
+ if (port_id >= RTE_MAX_ETHPORTS)
+ return RTE_MAX_ETHPORTS;
+
+ return port_id;
+}
+
+int __rte_experimental
+rte_eth_dev_owner_new(uint64_t *owner_id)
+{
+ rte_eth_dev_shared_data_prepare();
+
+ rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
+
+ *owner_id = rte_eth_dev_shared_data->next_owner_id++;
+
+ rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
+ return 0;
+}
+
+static int
+_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_owner *port_owner;
+ int sret;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
+ if (!rte_eth_is_valid_owner_id(new_owner->id) &&
+ !rte_eth_is_valid_owner_id(old_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);
+ 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);
+
+ 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);
+
+ return 0;
+}
+
+int __rte_experimental
+rte_eth_dev_owner_set(const uint16_t port_id,
+ const struct rte_eth_dev_owner *owner)
+{
+ int ret;
+
+ rte_eth_dev_shared_data_prepare();
+
+ rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
+
+ ret = _rte_eth_dev_owner_set(port_id, RTE_ETH_DEV_NO_OWNER, owner);
+
+ rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
+ return ret;
+}
+
+int __rte_experimental
+rte_eth_dev_owner_unset(const uint16_t port_id, const uint64_t owner_id)
+{
+ const struct rte_eth_dev_owner new_owner = (struct rte_eth_dev_owner)
+ {.id = RTE_ETH_DEV_NO_OWNER, .name = ""};
+ int ret;
+
+ rte_eth_dev_shared_data_prepare();
+
+ rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
+
+ ret = _rte_eth_dev_owner_set(port_id, owner_id, &new_owner);
+
+ rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
+ return ret;
+}
+
+void __rte_experimental
+rte_eth_dev_owner_delete(const uint64_t owner_id)
+{
+ uint16_t port_id;
+
+ rte_eth_dev_shared_data_prepare();
+
+ 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);
+ }
+
+ rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
+}
+
+int __rte_experimental
+rte_eth_dev_owner_get(const uint16_t port_id, struct rte_eth_dev_owner *owner)
+{
+ int ret = 0;
+
+ 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);
+ ret = -ENODEV;
+ } else {
+ rte_memcpy(owner, &rte_eth_devices[port_id].data->owner,
+ sizeof(*owner));
+ }
+
+ rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
+ return ret;
+}
+
int
-rte_eth_dev_socket_id(uint8_t port_id)
+rte_eth_dev_socket_id(uint16_t port_id)
{
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
return rte_eth_devices[port_id].data->numa_node;
}
-uint8_t
+void *
+rte_eth_dev_get_sec_ctx(uint16_t port_id)
+{
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, NULL);
+ return rte_eth_devices[port_id].security_ctx;
+}
+
+uint16_t
rte_eth_dev_count(void)
{
- return nb_ports;
+ uint16_t p;
+ uint16_t count;
+
+ count = 0;
+
+ RTE_ETH_FOREACH_DEV(p)
+ count++;
+
+ return count;
}
int
-rte_eth_dev_get_name_by_port(uint8_t port_id, char *name)
+rte_eth_dev_get_name_by_port(uint16_t port_id, char *name)
{
- const char *tmp;
+ char *tmp;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
/* shouldn't check 'rte_eth_devices[i].data',
* because it might be overwritten by VDEV PMD */
- tmp = rte_eth_devices[port_id].device->name;
+ tmp = rte_eth_dev_shared_data->data[port_id].name;
strcpy(name, tmp);
return 0;
}
int
-rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id)
+rte_eth_dev_get_port_by_name(const char *name, uint16_t *port_id)
{
- int ret;
- int i;
+ uint32_t pid;
if (name == NULL) {
RTE_PMD_DEBUG_TRACE("Null pointer is specified\n");
return -EINVAL;
}
- if (!nb_ports)
- return -ENODEV;
-
- RTE_ETH_FOREACH_DEV(i) {
- if (!rte_eth_devices[i].device)
- continue;
-
- ret = strncmp(name, rte_eth_devices[i].device->name,
- strlen(name));
- if (ret == 0) {
- *port_id = i;
+ for (pid = 0; pid < RTE_MAX_ETHPORTS; pid++) {
+ if (rte_eth_devices[pid].state != RTE_ETH_DEV_UNUSED &&
+ !strcmp(name, rte_eth_dev_shared_data->data[pid].name)) {
+ *port_id = pid;
return 0;
}
}
+
return -ENODEV;
}
static int
-rte_eth_dev_is_detachable(uint8_t port_id)
+eth_err(uint16_t port_id, int ret)
{
- uint32_t dev_flags;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
-
- switch (rte_eth_devices[port_id].data->kdrv) {
- case RTE_KDRV_IGB_UIO:
- case RTE_KDRV_UIO_GENERIC:
- case RTE_KDRV_NIC_UIO:
- case RTE_KDRV_NONE:
- case RTE_KDRV_VFIO:
- break;
- default:
- return -ENOTSUP;
- }
- dev_flags = rte_eth_devices[port_id].data->dev_flags;
- if ((dev_flags & RTE_ETH_DEV_DETACHABLE) &&
- (!(dev_flags & RTE_ETH_DEV_BONDED_SLAVE)))
+ if (ret == 0)
return 0;
- else
- return 1;
+ if (rte_eth_dev_is_removed(port_id))
+ return -EIO;
+ return ret;
}
/* attach the new device, then store port_id of the device */
int
-rte_eth_dev_attach(const char *devargs, uint8_t *port_id)
+rte_eth_dev_attach(const char *devargs, uint16_t *port_id)
{
int ret = -1;
int current = rte_eth_dev_count();
/* no point looking at the port count if no port exists */
if (!rte_eth_dev_count()) {
- RTE_LOG(ERR, EAL, "No port found for device (%s)\n", name);
+ ethdev_log(ERR, "No port found for device (%s)", name);
ret = -1;
goto err;
}
/* detach the device, then store the name of the device */
int
-rte_eth_dev_detach(uint8_t port_id, char *name)
+rte_eth_dev_detach(uint16_t port_id, char *name)
{
+ uint32_t dev_flags;
int ret = -1;
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
+
if (name == NULL) {
ret = -EINVAL;
goto err;
}
- /* FIXME: move this to eal, once device flags are relocated there */
- if (rte_eth_dev_is_detachable(port_id))
+ 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);
+ ret = -ENOTSUP;
goto err;
+ }
- snprintf(name, sizeof(rte_eth_devices[port_id].device->name),
- "%s", rte_eth_devices[port_id].device->name);
+ snprintf(name, sizeof(rte_eth_devices[port_id].data->name),
+ "%s", rte_eth_devices[port_id].data->name);
ret = rte_eal_dev_detach(rte_eth_devices[port_id].device);
if (ret < 0)
goto err;
+ rte_eth_dev_release_port(&rte_eth_devices[port_id]);
return 0;
err:
}
int
-rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id)
+rte_eth_dev_rx_queue_start(uint16_t port_id, uint16_t rx_queue_id)
{
struct rte_eth_dev *dev;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
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);
+ return -EINVAL;
+ }
+
if (rx_queue_id >= dev->data->nb_rx_queues) {
RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
return -EINVAL;
return 0;
}
- return dev->dev_ops->rx_queue_start(dev, rx_queue_id);
+ return eth_err(port_id, dev->dev_ops->rx_queue_start(dev,
+ rx_queue_id));
}
int
-rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
+rte_eth_dev_rx_queue_stop(uint16_t port_id, uint16_t rx_queue_id)
{
struct rte_eth_dev *dev;
return 0;
}
- return dev->dev_ops->rx_queue_stop(dev, rx_queue_id);
+ return eth_err(port_id, dev->dev_ops->rx_queue_stop(dev, rx_queue_id));
}
int
-rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id)
+rte_eth_dev_tx_queue_start(uint16_t port_id, uint16_t tx_queue_id)
{
struct rte_eth_dev *dev;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
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);
+ return -EINVAL;
+ }
+
if (tx_queue_id >= dev->data->nb_tx_queues) {
RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
return -EINVAL;
return 0;
}
- return 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
-rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
+rte_eth_dev_tx_queue_stop(uint16_t port_id, uint16_t tx_queue_id)
{
struct rte_eth_dev *dev;
return 0;
}
- return dev->dev_ops->tx_queue_stop(dev, tx_queue_id);
+ return eth_err(port_id, dev->dev_ops->tx_queue_stop(dev, tx_queue_id));
}
}
}
+/**
+ * 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;
+}
+
+/**
+ * A conversion function from rxmode offloads API.
+ */
+static void
+rte_eth_convert_rx_offloads(const uint64_t rx_offloads,
+ struct rte_eth_rxmode *rxmode)
+{
+
+ if (rx_offloads & DEV_RX_OFFLOAD_HEADER_SPLIT)
+ rxmode->header_split = 1;
+ else
+ rxmode->header_split = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_CHECKSUM)
+ rxmode->hw_ip_checksum = 1;
+ else
+ rxmode->hw_ip_checksum = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
+ rxmode->hw_vlan_filter = 1;
+ else
+ rxmode->hw_vlan_filter = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
+ rxmode->hw_vlan_strip = 1;
+ else
+ rxmode->hw_vlan_strip = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
+ rxmode->hw_vlan_extend = 1;
+ else
+ rxmode->hw_vlan_extend = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME)
+ rxmode->jumbo_frame = 1;
+ else
+ rxmode->jumbo_frame = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_CRC_STRIP)
+ rxmode->hw_strip_crc = 1;
+ else
+ rxmode->hw_strip_crc = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_SCATTER)
+ rxmode->enable_scatter = 1;
+ else
+ rxmode->enable_scatter = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_TCP_LRO)
+ rxmode->enable_lro = 1;
+ else
+ rxmode->enable_lro = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP)
+ rxmode->hw_timestamp = 1;
+ else
+ rxmode->hw_timestamp = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_SECURITY)
+ rxmode->security = 1;
+ else
+ rxmode->security = 0;
+}
+
+const char * __rte_experimental
+rte_eth_dev_rx_offload_name(uint64_t offload)
+{
+ const char *name = "UNKNOWN";
+ unsigned int i;
+
+ for (i = 0; i < RTE_DIM(rte_rx_offload_names); ++i) {
+ if (offload == rte_rx_offload_names[i].offload) {
+ name = rte_rx_offload_names[i].name;
+ break;
+ }
+ }
+
+ return name;
+}
+
+const char * __rte_experimental
+rte_eth_dev_tx_offload_name(uint64_t offload)
+{
+ const char *name = "UNKNOWN";
+ unsigned int i;
+
+ for (i = 0; i < RTE_DIM(rte_tx_offload_names); ++i) {
+ if (offload == rte_tx_offload_names[i].offload) {
+ name = rte_tx_offload_names[i].name;
+ break;
+ }
+ }
+
+ return name;
+}
+
int
-rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
+rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
const struct rte_eth_conf *dev_conf)
{
struct rte_eth_dev *dev;
struct rte_eth_dev_info dev_info;
+ struct rte_eth_conf local_conf = *dev_conf;
int diag;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
return -EBUSY;
}
+ /*
+ * 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);
+ } else {
+ rte_eth_convert_rx_offloads(dev_conf->rxmode.offloads,
+ &local_conf.rxmode);
+ }
+
/* Copy the dev_conf parameter into the dev structure */
- memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
+ memcpy(&dev->data->dev_conf, &local_conf, sizeof(dev->data->dev_conf));
/*
* Check that the numbers of RX and TX queues are not greater
* If jumbo frames are enabled, check that the maximum RX packet
* length is supported by the configured device.
*/
- if (dev_conf->rxmode.jumbo_frame == 1) {
+ 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"
port_id, diag);
rte_eth_dev_rx_queue_config(dev, 0);
rte_eth_dev_tx_queue_config(dev, 0);
- return diag;
+ return eth_err(port_id, diag);
+ }
+
+ /* Initialize Rx profiling if enabled at compilation time. */
+ diag = __rte_eth_profile_rx_init(port_id, dev);
+ if (diag != 0) {
+ RTE_PMD_DEBUG_TRACE("port%d __rte_eth_profile_rx_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);
}
return 0;
}
static void
-rte_eth_dev_config_restore(uint8_t port_id)
+rte_eth_dev_config_restore(uint16_t port_id)
{
struct rte_eth_dev *dev;
struct rte_eth_dev_info dev_info;
}
int
-rte_eth_dev_start(uint8_t port_id)
+rte_eth_dev_start(uint16_t port_id)
{
struct rte_eth_dev *dev;
int diag;
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=%" PRIu8
+ RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu16
" already started\n",
port_id);
return 0;
if (diag == 0)
dev->data->dev_started = 1;
else
- return diag;
+ return eth_err(port_id, diag);
rte_eth_dev_config_restore(port_id);
}
void
-rte_eth_dev_stop(uint8_t port_id)
+rte_eth_dev_stop(uint16_t port_id)
{
struct rte_eth_dev *dev;
RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop);
if (dev->data->dev_started == 0) {
- RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu8
+ RTE_PMD_DEBUG_TRACE("Device with port_id=%" PRIu16
" already stopped\n",
port_id);
return;
}
int
-rte_eth_dev_set_link_up(uint8_t port_id)
+rte_eth_dev_set_link_up(uint16_t port_id)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP);
- return (*dev->dev_ops->dev_set_link_up)(dev);
+ return eth_err(port_id, (*dev->dev_ops->dev_set_link_up)(dev));
}
int
-rte_eth_dev_set_link_down(uint8_t port_id)
+rte_eth_dev_set_link_down(uint16_t port_id)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP);
- return (*dev->dev_ops->dev_set_link_down)(dev);
+ return eth_err(port_id, (*dev->dev_ops->dev_set_link_down)(dev));
}
void
-rte_eth_dev_close(uint8_t port_id)
+rte_eth_dev_close(uint16_t port_id)
{
struct rte_eth_dev *dev;
}
int
-rte_eth_rx_queue_setup(uint8_t port_id, uint16_t rx_queue_id,
+rte_eth_dev_reset(uint16_t port_id)
+{
+ struct rte_eth_dev *dev;
+ int ret;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
+ dev = &rte_eth_devices[port_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_reset, -ENOTSUP);
+
+ rte_eth_dev_stop(port_id);
+ ret = dev->dev_ops->dev_reset(dev);
+
+ return eth_err(port_id, ret);
+}
+
+int __rte_experimental
+rte_eth_dev_is_removed(uint16_t port_id)
+{
+ struct rte_eth_dev *dev;
+ int ret;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
+
+ dev = &rte_eth_devices[port_id];
+
+ if (dev->state == RTE_ETH_DEV_REMOVED)
+ return 1;
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->is_removed, 0);
+
+ ret = dev->dev_ops->is_removed(dev);
+ if (ret != 0)
+ /* Device is physically removed. */
+ dev->state = RTE_ETH_DEV_REMOVED;
+
+ return ret;
+}
+
+int
+rte_eth_rx_queue_setup(uint16_t port_id, uint16_t rx_queue_id,
uint16_t nb_rx_desc, unsigned int socket_id,
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mp)
uint32_t mbp_buf_size;
struct rte_eth_dev *dev;
struct rte_eth_dev_info dev_info;
+ struct rte_eth_rxconf local_conf;
void **rxq;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
if (rx_conf == NULL)
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);
+ }
+
ret = (*dev->dev_ops->rx_queue_setup)(dev, rx_queue_id, nb_rx_desc,
- socket_id, rx_conf, mp);
+ socket_id, &local_conf, mp);
if (!ret) {
if (!dev->data->min_rx_buf_size ||
dev->data->min_rx_buf_size > mbp_buf_size)
dev->data->min_rx_buf_size = mbp_buf_size;
}
- return ret;
+ return eth_err(port_id, ret);
+}
+
+/**
+ * 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;
+}
+
+/**
+ * A conversion function from offloads API.
+ */
+static void
+rte_eth_convert_txq_offloads(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;
}
int
-rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id,
+rte_eth_tx_queue_setup(uint16_t port_id, uint16_t tx_queue_id,
uint16_t nb_tx_desc, unsigned int socket_id,
const struct rte_eth_txconf *tx_conf)
{
struct rte_eth_dev *dev;
struct rte_eth_dev_info dev_info;
+ struct rte_eth_txconf local_conf;
void **txq;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
if (tx_conf == NULL)
tx_conf = &dev_info.default_txconf;
- return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc,
- socket_id, tx_conf);
+ /*
+ * Convert between the offloads API to enable PMDs to support
+ * only one of them.
+ */
+ local_conf = *tx_conf;
+ if (tx_conf->txq_flags & ETH_TXQ_FLAGS_IGNORE) {
+ rte_eth_convert_txq_offloads(tx_conf->offloads,
+ &local_conf.txq_flags);
+ /* Keep the ignore flag. */
+ local_conf.txq_flags |= ETH_TXQ_FLAGS_IGNORE;
+ } else {
+ rte_eth_convert_txq_flags(tx_conf->txq_flags,
+ &local_conf.offloads);
+ }
+
+ return eth_err(port_id, (*dev->dev_ops->tx_queue_setup)(dev,
+ tx_queue_id, nb_tx_desc, socket_id, &local_conf));
}
void
}
int
-rte_eth_tx_done_cleanup(uint8_t port_id, uint16_t queue_id, uint32_t free_cnt)
+rte_eth_tx_done_cleanup(uint16_t port_id, uint16_t queue_id, uint32_t free_cnt)
{
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ int ret;
/* Validate Input Data. Bail if not valid or not supported. */
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_done_cleanup, -ENOTSUP);
/* Call driver to free pending mbufs. */
- return (*dev->dev_ops->tx_done_cleanup)(dev->data->tx_queues[queue_id],
- free_cnt);
+ ret = (*dev->dev_ops->tx_done_cleanup)(dev->data->tx_queues[queue_id],
+ free_cnt);
+ return eth_err(port_id, ret);
}
void
-rte_eth_promiscuous_enable(uint8_t port_id)
+rte_eth_promiscuous_enable(uint16_t port_id)
{
struct rte_eth_dev *dev;
}
void
-rte_eth_promiscuous_disable(uint8_t port_id)
+rte_eth_promiscuous_disable(uint16_t port_id)
{
struct rte_eth_dev *dev;
}
int
-rte_eth_promiscuous_get(uint8_t port_id)
+rte_eth_promiscuous_get(uint16_t port_id)
{
struct rte_eth_dev *dev;
}
void
-rte_eth_allmulticast_enable(uint8_t port_id)
+rte_eth_allmulticast_enable(uint16_t port_id)
{
struct rte_eth_dev *dev;
}
void
-rte_eth_allmulticast_disable(uint8_t port_id)
+rte_eth_allmulticast_disable(uint16_t port_id)
{
struct rte_eth_dev *dev;
}
int
-rte_eth_allmulticast_get(uint8_t port_id)
+rte_eth_allmulticast_get(uint16_t port_id)
{
struct rte_eth_dev *dev;
return dev->data->all_multicast;
}
-static inline int
-rte_eth_dev_atomic_read_link_status(struct rte_eth_dev *dev,
- struct rte_eth_link *link)
-{
- struct rte_eth_link *dst = link;
- struct rte_eth_link *src = &(dev->data->dev_link);
-
- if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
- *(uint64_t *)src) == 0)
- return -1;
-
- return 0;
-}
-
void
-rte_eth_link_get(uint8_t port_id, struct rte_eth_link *eth_link)
+rte_eth_link_get(uint16_t port_id, struct rte_eth_link *eth_link)
{
struct rte_eth_dev *dev;
RTE_ETH_VALID_PORTID_OR_RET(port_id);
dev = &rte_eth_devices[port_id];
- if (dev->data->dev_conf.intr_conf.lsc != 0)
- rte_eth_dev_atomic_read_link_status(dev, eth_link);
+ if (dev->data->dev_conf.intr_conf.lsc &&
+ dev->data->dev_started)
+ rte_eth_linkstatus_get(dev, eth_link);
else {
RTE_FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
(*dev->dev_ops->link_update)(dev, 1);
}
void
-rte_eth_link_get_nowait(uint8_t port_id, struct rte_eth_link *eth_link)
+rte_eth_link_get_nowait(uint16_t port_id, struct rte_eth_link *eth_link)
{
struct rte_eth_dev *dev;
RTE_ETH_VALID_PORTID_OR_RET(port_id);
dev = &rte_eth_devices[port_id];
- if (dev->data->dev_conf.intr_conf.lsc != 0)
- rte_eth_dev_atomic_read_link_status(dev, eth_link);
+ if (dev->data->dev_conf.intr_conf.lsc &&
+ dev->data->dev_started)
+ rte_eth_linkstatus_get(dev, eth_link);
else {
RTE_FUNC_PTR_OR_RET(*dev->dev_ops->link_update);
(*dev->dev_ops->link_update)(dev, 0);
}
int
-rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats)
+rte_eth_stats_get(uint16_t port_id, struct rte_eth_stats *stats)
{
struct rte_eth_dev *dev;
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP);
stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed;
- (*dev->dev_ops->stats_get)(dev, stats);
- return 0;
+ return eth_err(port_id, (*dev->dev_ops->stats_get)(dev, stats));
}
-void
-rte_eth_stats_reset(uint8_t port_id)
+int
+rte_eth_stats_reset(uint16_t port_id)
{
struct rte_eth_dev *dev;
- RTE_ETH_VALID_PORTID_OR_RET(port_id);
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
dev = &rte_eth_devices[port_id];
- RTE_FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_reset, -ENOTSUP);
(*dev->dev_ops->stats_reset)(dev);
dev->data->rx_mbuf_alloc_failed = 0;
+
+ return 0;
+}
+
+static inline int
+get_xstats_basic_count(struct rte_eth_dev *dev)
+{
+ uint16_t nb_rxqs, nb_txqs;
+ int count;
+
+ nb_rxqs = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
+ nb_txqs = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
+
+ count = RTE_NB_STATS;
+ count += nb_rxqs * RTE_NB_RXQ_STATS;
+ count += nb_txqs * RTE_NB_TXQ_STATS;
+
+ return count;
}
static int
-get_xstats_count(uint8_t port_id)
+get_xstats_count(uint16_t port_id)
{
struct rte_eth_dev *dev;
int count;
count = (*dev->dev_ops->xstats_get_names_by_id)(dev, NULL,
NULL, 0);
if (count < 0)
- return count;
+ return eth_err(port_id, count);
}
if (dev->dev_ops->xstats_get_names != NULL) {
count = (*dev->dev_ops->xstats_get_names)(dev, NULL, 0);
if (count < 0)
- return count;
+ return eth_err(port_id, count);
} else
count = 0;
- count += RTE_NB_STATS;
- count += RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS) *
- RTE_NB_RXQ_STATS;
- count += RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS) *
- RTE_NB_TXQ_STATS;
+
+ count += get_xstats_basic_count(dev);
+
return count;
}
int
-rte_eth_xstats_get_id_by_name(uint8_t port_id, const char *xstat_name,
+rte_eth_xstats_get_id_by_name(uint16_t port_id, const char *xstat_name,
uint64_t *id)
{
int cnt_xstats, idx_xstat;
return -EINVAL;
}
+/* retrieve basic stats names */
+static int
+rte_eth_basic_stats_get_names(struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names)
+{
+ int cnt_used_entries = 0;
+ uint32_t idx, id_queue;
+ 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);
+ cnt_used_entries++;
+ }
+ num_q = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
+ for (id_queue = 0; id_queue < num_q; id_queue++) {
+ for (idx = 0; idx < RTE_NB_RXQ_STATS; idx++) {
+ snprintf(xstats_names[cnt_used_entries].name,
+ sizeof(xstats_names[0].name),
+ "rx_q%u%s",
+ id_queue, rte_rxq_stats_strings[idx].name);
+ cnt_used_entries++;
+ }
+
+ }
+ num_q = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
+ for (id_queue = 0; id_queue < num_q; id_queue++) {
+ for (idx = 0; idx < RTE_NB_TXQ_STATS; idx++) {
+ snprintf(xstats_names[cnt_used_entries].name,
+ sizeof(xstats_names[0].name),
+ "tx_q%u%s",
+ id_queue, rte_txq_stats_strings[idx].name);
+ cnt_used_entries++;
+ }
+ }
+ return cnt_used_entries;
+}
+
+/* retrieve ethdev extended statistics names */
int
-rte_eth_xstats_get_names_by_id(uint8_t port_id,
+rte_eth_xstats_get_names_by_id(uint16_t port_id,
struct rte_eth_xstat_name *xstats_names, unsigned int size,
uint64_t *ids)
{
- /* Get all xstats */
+ struct rte_eth_xstat_name *xstats_names_copy;
+ unsigned int no_basic_stat_requested = 1;
+ unsigned int no_ext_stat_requested = 1;
+ unsigned int expected_entries;
+ unsigned int basic_count;
+ struct rte_eth_dev *dev;
+ unsigned int i;
+ int ret;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+ dev = &rte_eth_devices[port_id];
+
+ basic_count = get_xstats_basic_count(dev);
+ ret = get_xstats_count(port_id);
+ if (ret < 0)
+ return ret;
+ expected_entries = (unsigned int)ret;
+
+ /* Return max number of stats if no ids given */
if (!ids) {
- struct rte_eth_dev *dev;
- int cnt_used_entries;
- int cnt_expected_entries;
- int cnt_driver_entries;
- uint32_t idx, id_queue;
- uint16_t num_q;
-
- cnt_expected_entries = get_xstats_count(port_id);
- if (xstats_names == NULL || cnt_expected_entries < 0 ||
- (int)size < cnt_expected_entries)
- return cnt_expected_entries;
-
- /* port_id checked in get_xstats_count() */
- dev = &rte_eth_devices[port_id];
- cnt_used_entries = 0;
-
- 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);
- cnt_used_entries++;
- }
- num_q = RTE_MIN(dev->data->nb_rx_queues,
- RTE_ETHDEV_QUEUE_STAT_CNTRS);
- for (id_queue = 0; id_queue < num_q; id_queue++) {
- for (idx = 0; idx < RTE_NB_RXQ_STATS; idx++) {
- snprintf(xstats_names[cnt_used_entries].name,
- sizeof(xstats_names[0].name),
- "rx_q%u%s",
- id_queue,
- rte_rxq_stats_strings[idx].name);
- cnt_used_entries++;
- }
+ if (!xstats_names)
+ return expected_entries;
+ else if (xstats_names && size < expected_entries)
+ return expected_entries;
+ }
- }
- num_q = RTE_MIN(dev->data->nb_tx_queues,
- RTE_ETHDEV_QUEUE_STAT_CNTRS);
- for (id_queue = 0; id_queue < num_q; id_queue++) {
- for (idx = 0; idx < RTE_NB_TXQ_STATS; idx++) {
- snprintf(xstats_names[cnt_used_entries].name,
- sizeof(xstats_names[0].name),
- "tx_q%u%s",
- id_queue,
- rte_txq_stats_strings[idx].name);
- cnt_used_entries++;
+ if (ids && !xstats_names)
+ return -EINVAL;
+
+ if (ids && dev->dev_ops->xstats_get_names_by_id != NULL && size > 0) {
+ uint64_t ids_copy[size];
+
+ for (i = 0; i < size; i++) {
+ if (ids[i] < basic_count) {
+ no_basic_stat_requested = 0;
+ break;
}
- }
- if (dev->dev_ops->xstats_get_names_by_id != NULL) {
- /* If there are any driver-specific xstats, append them
- * to end of list.
- */
- cnt_driver_entries =
- (*dev->dev_ops->xstats_get_names_by_id)(
- dev,
- xstats_names + cnt_used_entries,
- NULL,
- size - cnt_used_entries);
- if (cnt_driver_entries < 0)
- return cnt_driver_entries;
- cnt_used_entries += cnt_driver_entries;
-
- } else if (dev->dev_ops->xstats_get_names != NULL) {
- /* If there are any driver-specific xstats, append them
- * to end of list.
+ /*
+ * Convert ids to xstats ids that PMD knows.
+ * ids known by user are basic + extended stats.
*/
- cnt_driver_entries = (*dev->dev_ops->xstats_get_names)(
- dev,
- xstats_names + cnt_used_entries,
- size - cnt_used_entries);
- if (cnt_driver_entries < 0)
- return cnt_driver_entries;
- cnt_used_entries += cnt_driver_entries;
+ ids_copy[i] = ids[i] - basic_count;
}
- return cnt_used_entries;
+ if (no_basic_stat_requested)
+ return (*dev->dev_ops->xstats_get_names_by_id)(dev,
+ xstats_names, ids_copy, size);
}
- /* Get only xstats given by IDS */
- else {
- uint16_t len, i;
- struct rte_eth_xstat_name *xstats_names_copy;
- len = rte_eth_xstats_get_names_by_id(port_id, NULL, 0, NULL);
+ /* Retrieve all stats */
+ if (!ids) {
+ int num_stats = rte_eth_xstats_get_names(port_id, xstats_names,
+ expected_entries);
+ if (num_stats < 0 || num_stats > (int)expected_entries)
+ return num_stats;
+ else
+ return expected_entries;
+ }
- xstats_names_copy =
- malloc(sizeof(struct rte_eth_xstat_name) * len);
- if (!xstats_names_copy) {
- RTE_PMD_DEBUG_TRACE(
- "ERROR: can't allocate memory for values_copy\n");
- free(xstats_names_copy);
- return -1;
- }
+ xstats_names_copy = calloc(expected_entries,
+ sizeof(struct rte_eth_xstat_name));
- rte_eth_xstats_get_names_by_id(port_id, xstats_names_copy,
- len, NULL);
+ if (!xstats_names_copy) {
+ RTE_PMD_DEBUG_TRACE("ERROR: can't allocate memory");
+ return -ENOMEM;
+ }
+ if (ids) {
for (i = 0; i < size; i++) {
- if (ids[i] >= len) {
- RTE_PMD_DEBUG_TRACE(
- "ERROR: id value isn't valid\n");
- return -1;
+ if (ids[i] >= basic_count) {
+ no_ext_stat_requested = 0;
+ break;
}
- strcpy(xstats_names[i].name,
- xstats_names_copy[ids[i]].name);
}
- free(xstats_names_copy);
- return size;
}
+
+ /* Fill xstats_names_copy structure */
+ if (ids && no_ext_stat_requested) {
+ rte_eth_basic_stats_get_names(dev, xstats_names_copy);
+ } else {
+ ret = rte_eth_xstats_get_names(port_id, xstats_names_copy,
+ expected_entries);
+ if (ret < 0) {
+ free(xstats_names_copy);
+ return ret;
+ }
+ }
+
+ /* Filter stats */
+ for (i = 0; i < size; i++) {
+ if (ids[i] >= expected_entries) {
+ RTE_PMD_DEBUG_TRACE("ERROR: id value isn't valid\n");
+ free(xstats_names_copy);
+ return -1;
+ }
+ xstats_names[i] = xstats_names_copy[ids[i]];
+ }
+
+ free(xstats_names_copy);
+ return size;
}
int
-rte_eth_xstats_get_names(uint8_t port_id,
+rte_eth_xstats_get_names(uint16_t port_id,
struct rte_eth_xstat_name *xstats_names,
unsigned int size)
{
int cnt_used_entries;
int cnt_expected_entries;
int cnt_driver_entries;
- uint32_t idx, id_queue;
- uint16_t num_q;
cnt_expected_entries = get_xstats_count(port_id);
if (xstats_names == NULL || cnt_expected_entries < 0 ||
/* port_id checked in get_xstats_count() */
dev = &rte_eth_devices[port_id];
- cnt_used_entries = 0;
-
- 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);
- cnt_used_entries++;
- }
- num_q = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
- for (id_queue = 0; id_queue < num_q; id_queue++) {
- for (idx = 0; idx < RTE_NB_RXQ_STATS; idx++) {
- snprintf(xstats_names[cnt_used_entries].name,
- sizeof(xstats_names[0].name),
- "rx_q%u%s",
- id_queue, rte_rxq_stats_strings[idx].name);
- cnt_used_entries++;
- }
- }
- num_q = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
- for (id_queue = 0; id_queue < num_q; id_queue++) {
- for (idx = 0; idx < RTE_NB_TXQ_STATS; idx++) {
- snprintf(xstats_names[cnt_used_entries].name,
- sizeof(xstats_names[0].name),
- "tx_q%u%s",
- id_queue, rte_txq_stats_strings[idx].name);
- cnt_used_entries++;
- }
- }
+ cnt_used_entries = rte_eth_basic_stats_get_names(
+ dev, xstats_names);
if (dev->dev_ops->xstats_get_names != NULL) {
/* If there are any driver-specific xstats, append them
xstats_names + cnt_used_entries,
size - cnt_used_entries);
if (cnt_driver_entries < 0)
- return cnt_driver_entries;
+ return eth_err(port_id, cnt_driver_entries);
cnt_used_entries += cnt_driver_entries;
}
return cnt_used_entries;
}
-/* retrieve ethdev extended statistics */
-int
-rte_eth_xstats_get_by_id(uint8_t port_id, const uint64_t *ids, uint64_t *values,
- unsigned int n)
+
+static int
+rte_eth_basic_stats_get(uint16_t port_id, struct rte_eth_xstat *xstats)
{
- /* If need all xstats */
- if (!ids) {
- struct rte_eth_stats eth_stats;
- struct rte_eth_dev *dev;
- unsigned int count = 0, i, q;
- signed int xcount = 0;
- uint64_t val, *stats_ptr;
- uint16_t nb_rxqs, nb_txqs;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
- dev = &rte_eth_devices[port_id];
-
- nb_rxqs = RTE_MIN(dev->data->nb_rx_queues,
- RTE_ETHDEV_QUEUE_STAT_CNTRS);
- nb_txqs = RTE_MIN(dev->data->nb_tx_queues,
- RTE_ETHDEV_QUEUE_STAT_CNTRS);
-
- /* Return generic statistics */
- count = RTE_NB_STATS + (nb_rxqs * RTE_NB_RXQ_STATS) +
- (nb_txqs * RTE_NB_TXQ_STATS);
-
-
- /* implemented by the driver */
- if (dev->dev_ops->xstats_get_by_id != NULL) {
- /* Retrieve the xstats from the driver at the end of the
- * xstats struct. Retrieve all xstats.
- */
- xcount = (*dev->dev_ops->xstats_get_by_id)(dev,
- NULL,
- values ? values + count : NULL,
- (n > count) ? n - count : 0);
-
- if (xcount < 0)
- return xcount;
- /* implemented by the driver */
- } else if (dev->dev_ops->xstats_get != NULL) {
- /* Retrieve the xstats from the driver at the end of the
- * xstats struct. Retrieve all xstats.
- * Compatibility for PMD without xstats_get_by_ids
- */
- unsigned int size = (n > count) ? n - count : 1;
- struct rte_eth_xstat xstats[size];
+ struct rte_eth_dev *dev;
+ struct rte_eth_stats eth_stats;
+ unsigned int count = 0, i, q;
+ uint64_t val, *stats_ptr;
+ uint16_t nb_rxqs, nb_txqs;
+ int ret;
- xcount = (*dev->dev_ops->xstats_get)(dev,
- values ? xstats : NULL, size);
+ ret = rte_eth_stats_get(port_id, ð_stats);
+ if (ret < 0)
+ return ret;
- if (xcount < 0)
- return xcount;
+ dev = &rte_eth_devices[port_id];
- if (values != NULL)
- for (i = 0 ; i < (unsigned int)xcount; i++)
- values[i + count] = xstats[i].value;
- }
+ nb_rxqs = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
+ nb_txqs = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS);
- if (n < count + xcount || values == NULL)
- return count + xcount;
+ /* global stats */
+ for (i = 0; i < RTE_NB_STATS; i++) {
+ stats_ptr = RTE_PTR_ADD(ð_stats,
+ rte_stats_strings[i].offset);
+ val = *stats_ptr;
+ xstats[count++].value = val;
+ }
- /* now fill the xstats structure */
- count = 0;
- rte_eth_stats_get(port_id, ð_stats);
+ /* per-rxq stats */
+ for (q = 0; q < nb_rxqs; q++) {
+ for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
+ stats_ptr = RTE_PTR_ADD(ð_stats,
+ rte_rxq_stats_strings[i].offset +
+ q * sizeof(uint64_t));
+ val = *stats_ptr;
+ xstats[count++].value = val;
+ }
+ }
- /* global stats */
- for (i = 0; i < RTE_NB_STATS; i++) {
+ /* per-txq stats */
+ for (q = 0; q < nb_txqs; q++) {
+ for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
stats_ptr = RTE_PTR_ADD(ð_stats,
- rte_stats_strings[i].offset);
+ rte_txq_stats_strings[i].offset +
+ q * sizeof(uint64_t));
val = *stats_ptr;
- values[count++] = val;
+ xstats[count++].value = val;
}
+ }
+ return count;
+}
+
+/* retrieve ethdev extended statistics */
+int
+rte_eth_xstats_get_by_id(uint16_t port_id, const uint64_t *ids,
+ uint64_t *values, unsigned int size)
+{
+ unsigned int no_basic_stat_requested = 1;
+ unsigned int no_ext_stat_requested = 1;
+ unsigned int num_xstats_filled;
+ unsigned int basic_count;
+ uint16_t expected_entries;
+ struct rte_eth_dev *dev;
+ unsigned int i;
+ int ret;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+ ret = get_xstats_count(port_id);
+ if (ret < 0)
+ return ret;
+ expected_entries = (uint16_t)ret;
+ struct rte_eth_xstat xstats[expected_entries];
+ dev = &rte_eth_devices[port_id];
+ basic_count = get_xstats_basic_count(dev);
+
+ /* Return max number of stats if no ids given */
+ if (!ids) {
+ if (!values)
+ return expected_entries;
+ else if (values && size < expected_entries)
+ return expected_entries;
+ }
+
+ if (ids && !values)
+ return -EINVAL;
- /* per-rxq stats */
- for (q = 0; q < nb_rxqs; q++) {
- for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
- stats_ptr = RTE_PTR_ADD(ð_stats,
- rte_rxq_stats_strings[i].offset +
- q * sizeof(uint64_t));
- val = *stats_ptr;
- values[count++] = val;
+ if (ids && dev->dev_ops->xstats_get_by_id != NULL && size) {
+ unsigned int basic_count = get_xstats_basic_count(dev);
+ uint64_t ids_copy[size];
+
+ for (i = 0; i < size; i++) {
+ if (ids[i] < basic_count) {
+ no_basic_stat_requested = 0;
+ break;
}
+
+ /*
+ * Convert ids to xstats ids that PMD knows.
+ * ids known by user are basic + extended stats.
+ */
+ ids_copy[i] = ids[i] - basic_count;
}
- /* per-txq stats */
- for (q = 0; q < nb_txqs; q++) {
- for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
- stats_ptr = RTE_PTR_ADD(ð_stats,
- rte_txq_stats_strings[i].offset +
- q * sizeof(uint64_t));
- val = *stats_ptr;
- values[count++] = val;
+ if (no_basic_stat_requested)
+ return (*dev->dev_ops->xstats_get_by_id)(dev, ids_copy,
+ values, size);
+ }
+
+ if (ids) {
+ for (i = 0; i < size; i++) {
+ if (ids[i] >= basic_count) {
+ no_ext_stat_requested = 0;
+ break;
}
}
-
- return count + xcount;
}
- /* Need only xstats given by IDS array */
- else {
- uint16_t i, size;
- uint64_t *values_copy;
- size = rte_eth_xstats_get_by_id(port_id, NULL, NULL, 0);
+ /* Fill the xstats structure */
+ if (ids && no_ext_stat_requested)
+ ret = rte_eth_basic_stats_get(port_id, xstats);
+ else
+ ret = rte_eth_xstats_get(port_id, xstats, expected_entries);
- values_copy = malloc(sizeof(*values_copy) * size);
- if (!values_copy) {
- RTE_PMD_DEBUG_TRACE(
- "ERROR: can't allocate memory for values_copy\n");
- return -1;
- }
+ if (ret < 0)
+ return ret;
+ num_xstats_filled = (unsigned int)ret;
- rte_eth_xstats_get_by_id(port_id, NULL, values_copy, size);
+ /* Return all stats */
+ if (!ids) {
+ for (i = 0; i < num_xstats_filled; i++)
+ values[i] = xstats[i].value;
+ return expected_entries;
+ }
- for (i = 0; i < n; i++) {
- if (ids[i] >= size) {
- RTE_PMD_DEBUG_TRACE(
- "ERROR: id value isn't valid\n");
- return -1;
- }
- values[i] = values_copy[ids[i]];
+ /* Filter stats */
+ for (i = 0; i < size; i++) {
+ if (ids[i] >= expected_entries) {
+ RTE_PMD_DEBUG_TRACE("ERROR: id value isn't valid\n");
+ return -1;
}
- free(values_copy);
- return n;
+ values[i] = xstats[ids[i]].value;
}
+ return size;
}
int
-rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats,
+rte_eth_xstats_get(uint16_t port_id, struct rte_eth_xstat *xstats,
unsigned int n)
{
- struct rte_eth_stats eth_stats;
struct rte_eth_dev *dev;
- unsigned int count = 0, i, q;
+ unsigned int count = 0, i;
signed int xcount = 0;
- uint64_t val, *stats_ptr;
uint16_t nb_rxqs, nb_txqs;
+ int ret;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
(n > count) ? n - count : 0);
if (xcount < 0)
- return xcount;
+ return eth_err(port_id, xcount);
}
if (n < count + xcount || xstats == NULL)
return count + xcount;
/* now fill the xstats structure */
- count = 0;
- rte_eth_stats_get(port_id, ð_stats);
-
- /* global stats */
- for (i = 0; i < RTE_NB_STATS; i++) {
- stats_ptr = RTE_PTR_ADD(ð_stats,
- rte_stats_strings[i].offset);
- val = *stats_ptr;
- xstats[count++].value = val;
- }
-
- /* per-rxq stats */
- for (q = 0; q < nb_rxqs; q++) {
- for (i = 0; i < RTE_NB_RXQ_STATS; i++) {
- stats_ptr = RTE_PTR_ADD(ð_stats,
- rte_rxq_stats_strings[i].offset +
- q * sizeof(uint64_t));
- val = *stats_ptr;
- xstats[count++].value = val;
- }
- }
-
- /* per-txq stats */
- for (q = 0; q < nb_txqs; q++) {
- for (i = 0; i < RTE_NB_TXQ_STATS; i++) {
- stats_ptr = RTE_PTR_ADD(ð_stats,
- rte_txq_stats_strings[i].offset +
- q * sizeof(uint64_t));
- val = *stats_ptr;
- xstats[count++].value = val;
- }
- }
+ ret = rte_eth_basic_stats_get(port_id, xstats);
+ if (ret < 0)
+ return ret;
+ count = ret;
for (i = 0; i < count; i++)
xstats[i].id = i;
/* reset ethdev extended statistics */
void
-rte_eth_xstats_reset(uint8_t port_id)
+rte_eth_xstats_reset(uint16_t port_id)
{
struct rte_eth_dev *dev;
}
static int
-set_queue_stats_mapping(uint8_t port_id, uint16_t queue_id, uint8_t stat_idx,
+set_queue_stats_mapping(uint16_t port_id, uint16_t queue_id, uint8_t stat_idx,
uint8_t is_rx)
{
struct rte_eth_dev *dev;
int
-rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id, uint16_t tx_queue_id,
+rte_eth_dev_set_tx_queue_stats_mapping(uint16_t port_id, uint16_t tx_queue_id,
uint8_t stat_idx)
{
- return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx,
- STAT_QMAP_TX);
+ return eth_err(port_id, set_queue_stats_mapping(port_id, tx_queue_id,
+ stat_idx, STAT_QMAP_TX));
}
int
-rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id, uint16_t rx_queue_id,
+rte_eth_dev_set_rx_queue_stats_mapping(uint16_t port_id, uint16_t rx_queue_id,
uint8_t stat_idx)
{
- return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx,
- STAT_QMAP_RX);
+ return eth_err(port_id, set_queue_stats_mapping(port_id, rx_queue_id,
+ stat_idx, STAT_QMAP_RX));
}
int
-rte_eth_dev_fw_version_get(uint8_t port_id, char *fw_version, size_t fw_size)
+rte_eth_dev_fw_version_get(uint16_t port_id, char *fw_version, size_t fw_size)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fw_version_get, -ENOTSUP);
- return (*dev->dev_ops->fw_version_get)(dev, fw_version, fw_size);
+ return eth_err(port_id, (*dev->dev_ops->fw_version_get)(dev,
+ fw_version, fw_size));
}
void
-rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
+rte_eth_dev_info_get(uint16_t port_id, struct rte_eth_dev_info *dev_info)
{
struct rte_eth_dev *dev;
const struct rte_eth_desc_lim lim = {
memset(dev_info, 0, sizeof(struct rte_eth_dev_info));
dev_info->rx_desc_lim = lim;
dev_info->tx_desc_lim = lim;
+ dev_info->device = dev->device;
RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
(*dev->dev_ops->dev_infos_get)(dev, dev_info);
}
int
-rte_eth_dev_get_supported_ptypes(uint8_t port_id, uint32_t ptype_mask,
+rte_eth_dev_get_supported_ptypes(uint16_t port_id, uint32_t ptype_mask,
uint32_t *ptypes, int num)
{
int i, j;
}
void
-rte_eth_macaddr_get(uint8_t port_id, struct ether_addr *mac_addr)
+rte_eth_macaddr_get(uint16_t port_id, struct ether_addr *mac_addr)
{
struct rte_eth_dev *dev;
int
-rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu)
+rte_eth_dev_get_mtu(uint16_t port_id, uint16_t *mtu)
{
struct rte_eth_dev *dev;
}
int
-rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu)
+rte_eth_dev_set_mtu(uint16_t port_id, uint16_t mtu)
{
int ret;
struct rte_eth_dev *dev;
if (!ret)
dev->data->mtu = mtu;
- return ret;
+ return eth_err(port_id, ret);
}
int
-rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on)
+rte_eth_dev_vlan_filter(uint16_t port_id, uint16_t vlan_id, int on)
{
struct rte_eth_dev *dev;
int ret;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
dev = &rte_eth_devices[port_id];
- if (!(dev->data->dev_conf.rxmode.hw_vlan_filter)) {
+ if (!(dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_FILTER)) {
RTE_PMD_DEBUG_TRACE("port %d: vlan-filtering disabled\n", port_id);
return -ENOSYS;
}
vfc->ids[vidx] &= ~(UINT64_C(1) << vbit);
}
- return ret;
+ return eth_err(port_id, ret);
}
int
-rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id, uint16_t rx_queue_id, int on)
+rte_eth_dev_set_vlan_strip_on_queue(uint16_t port_id, uint16_t rx_queue_id,
+ int on)
{
struct rte_eth_dev *dev;
}
int
-rte_eth_dev_set_vlan_ether_type(uint8_t port_id,
+rte_eth_dev_set_vlan_ether_type(uint16_t port_id,
enum rte_vlan_type vlan_type,
uint16_t tpid)
{
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP);
- return (*dev->dev_ops->vlan_tpid_set)(dev, vlan_type, tpid);
+ return eth_err(port_id, (*dev->dev_ops->vlan_tpid_set)(dev, vlan_type,
+ tpid));
}
int
-rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask)
+rte_eth_dev_set_vlan_offload(uint16_t port_id, int offload_mask)
{
struct rte_eth_dev *dev;
int ret = 0;
int mask = 0;
int cur, org = 0;
+ uint64_t orig_offloads;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
dev = &rte_eth_devices[port_id];
+ /* save original values in case of failure */
+ orig_offloads = dev->data->dev_conf.rxmode.offloads;
+
/*check which option changed by application*/
cur = !!(offload_mask & ETH_VLAN_STRIP_OFFLOAD);
- org = !!(dev->data->dev_conf.rxmode.hw_vlan_strip);
+ org = !!(dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_STRIP);
if (cur != org) {
- dev->data->dev_conf.rxmode.hw_vlan_strip = (uint8_t)cur;
+ if (cur)
+ dev->data->dev_conf.rxmode.offloads |=
+ DEV_RX_OFFLOAD_VLAN_STRIP;
+ else
+ dev->data->dev_conf.rxmode.offloads &=
+ ~DEV_RX_OFFLOAD_VLAN_STRIP;
mask |= ETH_VLAN_STRIP_MASK;
}
cur = !!(offload_mask & ETH_VLAN_FILTER_OFFLOAD);
- org = !!(dev->data->dev_conf.rxmode.hw_vlan_filter);
+ org = !!(dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_FILTER);
if (cur != org) {
- dev->data->dev_conf.rxmode.hw_vlan_filter = (uint8_t)cur;
+ if (cur)
+ dev->data->dev_conf.rxmode.offloads |=
+ DEV_RX_OFFLOAD_VLAN_FILTER;
+ else
+ dev->data->dev_conf.rxmode.offloads &=
+ ~DEV_RX_OFFLOAD_VLAN_FILTER;
mask |= ETH_VLAN_FILTER_MASK;
}
cur = !!(offload_mask & ETH_VLAN_EXTEND_OFFLOAD);
- org = !!(dev->data->dev_conf.rxmode.hw_vlan_extend);
+ org = !!(dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_EXTEND);
if (cur != org) {
- dev->data->dev_conf.rxmode.hw_vlan_extend = (uint8_t)cur;
+ if (cur)
+ dev->data->dev_conf.rxmode.offloads |=
+ DEV_RX_OFFLOAD_VLAN_EXTEND;
+ else
+ dev->data->dev_conf.rxmode.offloads &=
+ ~DEV_RX_OFFLOAD_VLAN_EXTEND;
mask |= ETH_VLAN_EXTEND_MASK;
}
return ret;
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_offload_set, -ENOTSUP);
- (*dev->dev_ops->vlan_offload_set)(dev, mask);
- return ret;
+ /*
+ * Convert to the offload bitfield API just in case the underlying PMD
+ * still supporting it.
+ */
+ rte_eth_convert_rx_offloads(dev->data->dev_conf.rxmode.offloads,
+ &dev->data->dev_conf.rxmode);
+ ret = (*dev->dev_ops->vlan_offload_set)(dev, mask);
+ if (ret) {
+ /* hit an error restore original values */
+ dev->data->dev_conf.rxmode.offloads = orig_offloads;
+ rte_eth_convert_rx_offloads(dev->data->dev_conf.rxmode.offloads,
+ &dev->data->dev_conf.rxmode);
+ }
+
+ return eth_err(port_id, ret);
}
int
-rte_eth_dev_get_vlan_offload(uint8_t port_id)
+rte_eth_dev_get_vlan_offload(uint16_t port_id)
{
struct rte_eth_dev *dev;
int ret = 0;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
dev = &rte_eth_devices[port_id];
- if (dev->data->dev_conf.rxmode.hw_vlan_strip)
+ if (dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_STRIP)
ret |= ETH_VLAN_STRIP_OFFLOAD;
- if (dev->data->dev_conf.rxmode.hw_vlan_filter)
+ if (dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_FILTER)
ret |= ETH_VLAN_FILTER_OFFLOAD;
- if (dev->data->dev_conf.rxmode.hw_vlan_extend)
+ if (dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_EXTEND)
ret |= ETH_VLAN_EXTEND_OFFLOAD;
return ret;
}
int
-rte_eth_dev_set_vlan_pvid(uint8_t port_id, uint16_t pvid, int on)
+rte_eth_dev_set_vlan_pvid(uint16_t port_id, uint16_t pvid, int on)
{
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->vlan_pvid_set, -ENOTSUP);
- (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on);
- return 0;
+ return eth_err(port_id, (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on));
}
int
-rte_eth_dev_flow_ctrl_get(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
+rte_eth_dev_flow_ctrl_get(uint16_t port_id, struct rte_eth_fc_conf *fc_conf)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP);
memset(fc_conf, 0, sizeof(*fc_conf));
- return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf);
+ return eth_err(port_id, (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf));
}
int
-rte_eth_dev_flow_ctrl_set(uint8_t port_id, struct rte_eth_fc_conf *fc_conf)
+rte_eth_dev_flow_ctrl_set(uint16_t port_id, struct rte_eth_fc_conf *fc_conf)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP);
- return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf);
+ return eth_err(port_id, (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf));
}
int
-rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id, struct rte_eth_pfc_conf *pfc_conf)
+rte_eth_dev_priority_flow_ctrl_set(uint16_t port_id,
+ struct rte_eth_pfc_conf *pfc_conf)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
/* High water, low water validation are device specific */
if (*dev->dev_ops->priority_flow_ctrl_set)
- return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf);
+ return eth_err(port_id, (*dev->dev_ops->priority_flow_ctrl_set)
+ (dev, pfc_conf));
return -ENOTSUP;
}
}
int
-rte_eth_dev_rss_reta_update(uint8_t port_id,
+rte_eth_dev_rss_reta_update(uint16_t port_id,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size)
{
return ret;
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP);
- return (*dev->dev_ops->reta_update)(dev, reta_conf, reta_size);
+ return eth_err(port_id, (*dev->dev_ops->reta_update)(dev, reta_conf,
+ reta_size));
}
int
-rte_eth_dev_rss_reta_query(uint8_t port_id,
+rte_eth_dev_rss_reta_query(uint16_t port_id,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size)
{
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP);
- return (*dev->dev_ops->reta_query)(dev, reta_conf, reta_size);
+ return eth_err(port_id, (*dev->dev_ops->reta_query)(dev, reta_conf,
+ reta_size));
}
int
-rte_eth_dev_rss_hash_update(uint8_t port_id, struct rte_eth_rss_conf *rss_conf)
+rte_eth_dev_rss_hash_update(uint16_t port_id,
+ struct rte_eth_rss_conf *rss_conf)
{
struct rte_eth_dev *dev;
- uint16_t rss_hash_protos;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
- rss_hash_protos = rss_conf->rss_hf;
- if ((rss_hash_protos != 0) &&
- ((rss_hash_protos & ETH_RSS_PROTO_MASK) == 0)) {
- RTE_PMD_DEBUG_TRACE("Invalid rss_hash_protos=0x%x\n",
- rss_hash_protos);
- return -EINVAL;
- }
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP);
- return (*dev->dev_ops->rss_hash_update)(dev, rss_conf);
+ return eth_err(port_id, (*dev->dev_ops->rss_hash_update)(dev,
+ rss_conf));
}
int
-rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
+rte_eth_dev_rss_hash_conf_get(uint16_t port_id,
struct rte_eth_rss_conf *rss_conf)
{
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->rss_hash_conf_get, -ENOTSUP);
- return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf);
+ return eth_err(port_id, (*dev->dev_ops->rss_hash_conf_get)(dev,
+ rss_conf));
}
int
-rte_eth_dev_udp_tunnel_port_add(uint8_t port_id,
+rte_eth_dev_udp_tunnel_port_add(uint16_t port_id,
struct rte_eth_udp_tunnel *udp_tunnel)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_add, -ENOTSUP);
- return (*dev->dev_ops->udp_tunnel_port_add)(dev, udp_tunnel);
+ return eth_err(port_id, (*dev->dev_ops->udp_tunnel_port_add)(dev,
+ udp_tunnel));
}
int
-rte_eth_dev_udp_tunnel_port_delete(uint8_t port_id,
+rte_eth_dev_udp_tunnel_port_delete(uint16_t port_id,
struct rte_eth_udp_tunnel *udp_tunnel)
{
struct rte_eth_dev *dev;
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_del, -ENOTSUP);
- return (*dev->dev_ops->udp_tunnel_port_del)(dev, udp_tunnel);
+ return eth_err(port_id, (*dev->dev_ops->udp_tunnel_port_del)(dev,
+ udp_tunnel));
}
int
-rte_eth_led_on(uint8_t port_id)
+rte_eth_led_on(uint16_t port_id)
{
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->dev_led_on, -ENOTSUP);
- return (*dev->dev_ops->dev_led_on)(dev);
+ return eth_err(port_id, (*dev->dev_ops->dev_led_on)(dev));
}
int
-rte_eth_led_off(uint8_t port_id)
+rte_eth_led_off(uint16_t port_id)
{
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->dev_led_off, -ENOTSUP);
- return (*dev->dev_ops->dev_led_off)(dev);
+ return eth_err(port_id, (*dev->dev_ops->dev_led_off)(dev));
}
/*
* an empty spot.
*/
static int
-get_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
+get_mac_addr_index(uint16_t port_id, const struct ether_addr *addr)
{
struct rte_eth_dev_info dev_info;
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
unsigned i;
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
rte_eth_dev_info_get(port_id, &dev_info);
for (i = 0; i < dev_info.max_mac_addrs; i++)
static const struct ether_addr null_mac_addr;
int
-rte_eth_dev_mac_addr_add(uint8_t port_id, struct ether_addr *addr,
+rte_eth_dev_mac_addr_add(uint16_t port_id, struct ether_addr *addr,
uint32_t pool)
{
struct rte_eth_dev *dev;
dev->data->mac_pool_sel[index] |= (1ULL << pool);
}
- return ret;
+ return eth_err(port_id, ret);
}
int
-rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
+rte_eth_dev_mac_addr_remove(uint16_t port_id, struct ether_addr *addr)
{
struct rte_eth_dev *dev;
int index;
}
int
-rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr)
+rte_eth_dev_default_mac_addr_set(uint16_t port_id, struct ether_addr *addr)
{
struct rte_eth_dev *dev;
* an empty spot.
*/
static int
-get_hash_mac_addr_index(uint8_t port_id, const struct ether_addr *addr)
+get_hash_mac_addr_index(uint16_t port_id, const struct ether_addr *addr)
{
struct rte_eth_dev_info dev_info;
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
}
int
-rte_eth_dev_uc_hash_table_set(uint8_t port_id, struct ether_addr *addr,
+rte_eth_dev_uc_hash_table_set(uint16_t port_id, struct ether_addr *addr,
uint8_t on)
{
int index;
index = get_hash_mac_addr_index(port_id, addr);
/* Check if it's already there, and do nothing */
- if ((index >= 0) && (on))
+ if ((index >= 0) && on)
return 0;
if (index < 0) {
&dev->data->hash_mac_addrs[index]);
}
- return ret;
+ return eth_err(port_id, ret);
}
int
-rte_eth_dev_uc_all_hash_table_set(uint8_t port_id, uint8_t on)
+rte_eth_dev_uc_all_hash_table_set(uint16_t port_id, uint8_t on)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP);
- return (*dev->dev_ops->uc_all_hash_table_set)(dev, on);
+ return eth_err(port_id, (*dev->dev_ops->uc_all_hash_table_set)(dev,
+ on));
}
-int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
+int rte_eth_set_queue_rate_limit(uint16_t port_id, uint16_t queue_idx,
uint16_t tx_rate)
{
struct rte_eth_dev *dev;
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP);
- return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate);
+ return eth_err(port_id, (*dev->dev_ops->set_queue_rate_limit)(dev,
+ queue_idx, tx_rate));
}
int
-rte_eth_mirror_rule_set(uint8_t port_id,
+rte_eth_mirror_rule_set(uint16_t port_id,
struct rte_eth_mirror_conf *mirror_conf,
uint8_t rule_id, uint8_t on)
{
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP);
- return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on);
+ return eth_err(port_id, (*dev->dev_ops->mirror_rule_set)(dev,
+ mirror_conf, rule_id, on));
}
int
-rte_eth_mirror_rule_reset(uint8_t port_id, uint8_t rule_id)
+rte_eth_mirror_rule_reset(uint16_t port_id, uint8_t rule_id)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP);
- return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
+ return eth_err(port_id, (*dev->dev_ops->mirror_rule_reset)(dev,
+ rule_id));
+}
+
+RTE_INIT(eth_dev_init_cb_lists)
+{
+ int i;
+
+ for (i = 0; i < RTE_MAX_ETHPORTS; i++)
+ TAILQ_INIT(&rte_eth_devices[i].link_intr_cbs);
}
int
-rte_eth_dev_callback_register(uint8_t port_id,
+rte_eth_dev_callback_register(uint16_t port_id,
enum rte_eth_event_type event,
rte_eth_dev_cb_fn cb_fn, void *cb_arg)
{
struct rte_eth_dev *dev;
struct rte_eth_dev_callback *user_cb;
+ uint32_t next_port; /* size is 32-bit to prevent loop wrap-around */
+ uint16_t last_port;
if (!cb_fn)
return -EINVAL;
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
+ if (!rte_eth_dev_is_valid_port(port_id) && port_id != RTE_ETH_ALL) {
+ ethdev_log(ERR, "Invalid port_id=%d", port_id);
+ return -EINVAL;
+ }
+
+ if (port_id == RTE_ETH_ALL) {
+ next_port = 0;
+ last_port = RTE_MAX_ETHPORTS - 1;
+ } else {
+ next_port = last_port = port_id;
+ }
- dev = &rte_eth_devices[port_id];
rte_spinlock_lock(&rte_eth_dev_cb_lock);
- TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) {
- if (user_cb->cb_fn == cb_fn &&
- user_cb->cb_arg == cb_arg &&
- user_cb->event == event) {
- break;
+ do {
+ dev = &rte_eth_devices[next_port];
+
+ TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) {
+ if (user_cb->cb_fn == cb_fn &&
+ user_cb->cb_arg == cb_arg &&
+ user_cb->event == event) {
+ break;
+ }
}
- }
- /* create a new callback. */
- if (user_cb == NULL) {
- user_cb = rte_zmalloc("INTR_USER_CALLBACK",
- sizeof(struct rte_eth_dev_callback), 0);
- if (user_cb != NULL) {
- user_cb->cb_fn = cb_fn;
- user_cb->cb_arg = cb_arg;
- user_cb->event = event;
- TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next);
+ /* create a new callback. */
+ if (user_cb == NULL) {
+ user_cb = rte_zmalloc("INTR_USER_CALLBACK",
+ sizeof(struct rte_eth_dev_callback), 0);
+ if (user_cb != NULL) {
+ user_cb->cb_fn = cb_fn;
+ user_cb->cb_arg = cb_arg;
+ user_cb->event = event;
+ TAILQ_INSERT_TAIL(&(dev->link_intr_cbs),
+ user_cb, next);
+ } else {
+ rte_spinlock_unlock(&rte_eth_dev_cb_lock);
+ rte_eth_dev_callback_unregister(port_id, event,
+ cb_fn, cb_arg);
+ return -ENOMEM;
+ }
+
}
- }
+ } while (++next_port <= last_port);
rte_spinlock_unlock(&rte_eth_dev_cb_lock);
- return (user_cb == NULL) ? -ENOMEM : 0;
+ return 0;
}
int
-rte_eth_dev_callback_unregister(uint8_t port_id,
+rte_eth_dev_callback_unregister(uint16_t port_id,
enum rte_eth_event_type event,
rte_eth_dev_cb_fn cb_fn, void *cb_arg)
{
int ret;
struct rte_eth_dev *dev;
struct rte_eth_dev_callback *cb, *next;
+ uint32_t next_port; /* size is 32-bit to prevent loop wrap-around */
+ uint16_t last_port;
if (!cb_fn)
return -EINVAL;
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
+ if (!rte_eth_dev_is_valid_port(port_id) && port_id != RTE_ETH_ALL) {
+ ethdev_log(ERR, "Invalid port_id=%d", port_id);
+ return -EINVAL;
+ }
+
+ if (port_id == RTE_ETH_ALL) {
+ next_port = 0;
+ last_port = RTE_MAX_ETHPORTS - 1;
+ } else {
+ next_port = last_port = port_id;
+ }
- dev = &rte_eth_devices[port_id];
rte_spinlock_lock(&rte_eth_dev_cb_lock);
- ret = 0;
- for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; cb = next) {
+ do {
+ dev = &rte_eth_devices[next_port];
+ ret = 0;
+ for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL;
+ cb = next) {
- next = TAILQ_NEXT(cb, next);
+ next = TAILQ_NEXT(cb, next);
- if (cb->cb_fn != cb_fn || cb->event != event ||
- (cb->cb_arg != (void *)-1 &&
- cb->cb_arg != cb_arg))
- continue;
+ if (cb->cb_fn != cb_fn || cb->event != event ||
+ (cb->cb_arg != (void *)-1 && cb->cb_arg != cb_arg))
+ continue;
- /*
- * if this callback is not executing right now,
- * then remove it.
- */
- if (cb->active == 0) {
- TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next);
- rte_free(cb);
- } else {
- ret = -EAGAIN;
+ /*
+ * if this callback is not executing right now,
+ * then remove it.
+ */
+ if (cb->active == 0) {
+ TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next);
+ rte_free(cb);
+ } else {
+ ret = -EAGAIN;
+ }
}
- }
+ } while (++next_port <= last_port);
rte_spinlock_unlock(&rte_eth_dev_cb_lock);
return ret;
int
_rte_eth_dev_callback_process(struct rte_eth_dev *dev,
- enum rte_eth_event_type event, void *cb_arg, void *ret_param)
+ enum rte_eth_event_type event, void *ret_param)
{
struct rte_eth_dev_callback *cb_lst;
struct rte_eth_dev_callback dev_cb;
continue;
dev_cb = *cb_lst;
cb_lst->active = 1;
- if (cb_arg != NULL)
- dev_cb.cb_arg = cb_arg;
if (ret_param != NULL)
dev_cb.ret_param = ret_param;
}
int
-rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data)
+rte_eth_dev_rx_intr_ctl(uint16_t port_id, int epfd, int op, void *data)
{
uint32_t vec;
struct rte_eth_dev *dev;
if (mz)
return mz;
- if (rte_xen_dom0_supported())
- return rte_memzone_reserve_bounded(z_name, size, socket_id,
- 0, align, RTE_PGSIZE_2M);
- else
- return rte_memzone_reserve_aligned(z_name, size, socket_id,
- 0, align);
+ return rte_memzone_reserve_aligned(z_name, size, socket_id,
+ RTE_MEMZONE_IOVA_CONTIG, align);
}
int
-rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
+rte_eth_dev_rx_intr_ctl_q(uint16_t port_id, uint16_t queue_id,
int epfd, int op, void *data)
{
uint32_t vec;
}
int
-rte_eth_dev_rx_intr_enable(uint8_t port_id,
+rte_eth_dev_rx_intr_enable(uint16_t port_id,
uint16_t queue_id)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_enable, -ENOTSUP);
- return (*dev->dev_ops->rx_queue_intr_enable)(dev, queue_id);
+ return eth_err(port_id, (*dev->dev_ops->rx_queue_intr_enable)(dev,
+ queue_id));
}
int
-rte_eth_dev_rx_intr_disable(uint8_t port_id,
+rte_eth_dev_rx_intr_disable(uint16_t port_id,
uint16_t queue_id)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_disable, -ENOTSUP);
- return (*dev->dev_ops->rx_queue_intr_disable)(dev, queue_id);
+ return eth_err(port_id, (*dev->dev_ops->rx_queue_intr_disable)(dev,
+ queue_id));
}
int
-rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type)
+rte_eth_dev_filter_supported(uint16_t port_id,
+ enum rte_filter_type filter_type)
{
struct rte_eth_dev *dev;
}
int
-rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
- enum rte_filter_op filter_op, void *arg)
+rte_eth_dev_filter_ctrl(uint16_t port_id, enum rte_filter_type filter_type,
+ enum rte_filter_op filter_op, void *arg)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP);
- return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, arg);
+ return eth_err(port_id, (*dev->dev_ops->filter_ctrl)(dev, filter_type,
+ filter_op, arg));
}
-void *
-rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
+const struct rte_eth_rxtx_callback *
+rte_eth_add_rx_callback(uint16_t port_id, uint16_t queue_id,
rte_rx_callback_fn fn, void *user_param)
{
#ifndef RTE_ETHDEV_RXTX_CALLBACKS
return cb;
}
-void *
-rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id,
+const struct rte_eth_rxtx_callback *
+rte_eth_add_first_rx_callback(uint16_t port_id, uint16_t queue_id,
rte_rx_callback_fn fn, void *user_param)
{
#ifndef RTE_ETHDEV_RXTX_CALLBACKS
return cb;
}
-void *
-rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
+const struct rte_eth_rxtx_callback *
+rte_eth_add_tx_callback(uint16_t port_id, uint16_t queue_id,
rte_tx_callback_fn fn, void *user_param)
{
#ifndef RTE_ETHDEV_RXTX_CALLBACKS
}
int
-rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
- struct rte_eth_rxtx_callback *user_cb)
+rte_eth_remove_rx_callback(uint16_t port_id, uint16_t queue_id,
+ const struct rte_eth_rxtx_callback *user_cb)
{
#ifndef RTE_ETHDEV_RXTX_CALLBACKS
return -ENOTSUP;
}
int
-rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
- struct rte_eth_rxtx_callback *user_cb)
+rte_eth_remove_tx_callback(uint16_t port_id, uint16_t queue_id,
+ const struct rte_eth_rxtx_callback *user_cb)
{
#ifndef RTE_ETHDEV_RXTX_CALLBACKS
return -ENOTSUP;
}
int
-rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id,
+rte_eth_rx_queue_info_get(uint16_t port_id, uint16_t queue_id,
struct rte_eth_rxq_info *qinfo)
{
struct rte_eth_dev *dev;
}
int
-rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id,
+rte_eth_tx_queue_info_get(uint16_t port_id, uint16_t queue_id,
struct rte_eth_txq_info *qinfo)
{
struct rte_eth_dev *dev;
}
int
-rte_eth_dev_set_mc_addr_list(uint8_t port_id,
+rte_eth_dev_set_mc_addr_list(uint16_t port_id,
struct ether_addr *mc_addr_set,
uint32_t nb_mc_addr)
{
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_mc_addr_list, -ENOTSUP);
- return dev->dev_ops->set_mc_addr_list(dev, mc_addr_set, nb_mc_addr);
+ return eth_err(port_id, dev->dev_ops->set_mc_addr_list(dev,
+ mc_addr_set, nb_mc_addr));
}
int
-rte_eth_timesync_enable(uint8_t port_id)
+rte_eth_timesync_enable(uint16_t port_id)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_enable, -ENOTSUP);
- return (*dev->dev_ops->timesync_enable)(dev);
+ return eth_err(port_id, (*dev->dev_ops->timesync_enable)(dev));
}
int
-rte_eth_timesync_disable(uint8_t port_id)
+rte_eth_timesync_disable(uint16_t port_id)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_disable, -ENOTSUP);
- return (*dev->dev_ops->timesync_disable)(dev);
+ return eth_err(port_id, (*dev->dev_ops->timesync_disable)(dev));
}
int
-rte_eth_timesync_read_rx_timestamp(uint8_t port_id, struct timespec *timestamp,
+rte_eth_timesync_read_rx_timestamp(uint16_t port_id, struct timespec *timestamp,
uint32_t flags)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_rx_timestamp, -ENOTSUP);
- return (*dev->dev_ops->timesync_read_rx_timestamp)(dev, timestamp, flags);
+ return eth_err(port_id, (*dev->dev_ops->timesync_read_rx_timestamp)
+ (dev, timestamp, flags));
}
int
-rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp)
+rte_eth_timesync_read_tx_timestamp(uint16_t port_id,
+ struct timespec *timestamp)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_tx_timestamp, -ENOTSUP);
- return (*dev->dev_ops->timesync_read_tx_timestamp)(dev, timestamp);
+ return eth_err(port_id, (*dev->dev_ops->timesync_read_tx_timestamp)
+ (dev, timestamp));
}
int
-rte_eth_timesync_adjust_time(uint8_t port_id, int64_t delta)
+rte_eth_timesync_adjust_time(uint16_t port_id, int64_t delta)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_adjust_time, -ENOTSUP);
- return (*dev->dev_ops->timesync_adjust_time)(dev, delta);
+ return eth_err(port_id, (*dev->dev_ops->timesync_adjust_time)(dev,
+ delta));
}
int
-rte_eth_timesync_read_time(uint8_t port_id, struct timespec *timestamp)
+rte_eth_timesync_read_time(uint16_t port_id, struct timespec *timestamp)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_time, -ENOTSUP);
- return (*dev->dev_ops->timesync_read_time)(dev, timestamp);
+ return eth_err(port_id, (*dev->dev_ops->timesync_read_time)(dev,
+ timestamp));
}
int
-rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *timestamp)
+rte_eth_timesync_write_time(uint16_t port_id, const struct timespec *timestamp)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_write_time, -ENOTSUP);
- return (*dev->dev_ops->timesync_write_time)(dev, timestamp);
+ return eth_err(port_id, (*dev->dev_ops->timesync_write_time)(dev,
+ timestamp));
}
int
-rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info)
+rte_eth_dev_get_reg_info(uint16_t port_id, struct rte_dev_reg_info *info)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg, -ENOTSUP);
- return (*dev->dev_ops->get_reg)(dev, info);
+ return eth_err(port_id, (*dev->dev_ops->get_reg)(dev, info));
}
int
-rte_eth_dev_get_eeprom_length(uint8_t port_id)
+rte_eth_dev_get_eeprom_length(uint16_t port_id)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom_length, -ENOTSUP);
- return (*dev->dev_ops->get_eeprom_length)(dev);
+ return eth_err(port_id, (*dev->dev_ops->get_eeprom_length)(dev));
}
int
-rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
+rte_eth_dev_get_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom, -ENOTSUP);
- return (*dev->dev_ops->get_eeprom)(dev, info);
+ return eth_err(port_id, (*dev->dev_ops->get_eeprom)(dev, info));
}
int
-rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
+rte_eth_dev_set_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_eeprom, -ENOTSUP);
- return (*dev->dev_ops->set_eeprom)(dev, info);
+ return eth_err(port_id, (*dev->dev_ops->set_eeprom)(dev, info));
}
int
-rte_eth_dev_get_dcb_info(uint8_t port_id,
+rte_eth_dev_get_dcb_info(uint16_t port_id,
struct rte_eth_dcb_info *dcb_info)
{
struct rte_eth_dev *dev;
memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info));
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_dcb_info, -ENOTSUP);
- return (*dev->dev_ops->get_dcb_info)(dev, dcb_info);
+ return eth_err(port_id, (*dev->dev_ops->get_dcb_info)(dev, dcb_info));
}
int
-rte_eth_dev_l2_tunnel_eth_type_conf(uint8_t port_id,
+rte_eth_dev_l2_tunnel_eth_type_conf(uint16_t port_id,
struct rte_eth_l2_tunnel_conf *l2_tunnel)
{
struct rte_eth_dev *dev;
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_eth_type_conf,
-ENOTSUP);
- return (*dev->dev_ops->l2_tunnel_eth_type_conf)(dev, l2_tunnel);
+ return eth_err(port_id, (*dev->dev_ops->l2_tunnel_eth_type_conf)(dev,
+ l2_tunnel));
}
int
-rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id,
+rte_eth_dev_l2_tunnel_offload_set(uint16_t port_id,
struct rte_eth_l2_tunnel_conf *l2_tunnel,
uint32_t mask,
uint8_t en)
dev = &rte_eth_devices[port_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_offload_set,
-ENOTSUP);
- return (*dev->dev_ops->l2_tunnel_offload_set)(dev, l2_tunnel, mask, en);
+ return eth_err(port_id, (*dev->dev_ops->l2_tunnel_offload_set)(dev,
+ l2_tunnel, mask, en));
}
static void
}
int
-rte_eth_dev_adjust_nb_rx_tx_desc(uint8_t port_id,
+rte_eth_dev_adjust_nb_rx_tx_desc(uint16_t port_id,
uint16_t *nb_rx_desc,
uint16_t *nb_tx_desc)
{
return 0;
}
+
+int
+rte_eth_dev_pool_ops_supported(uint16_t port_id, const char *pool)
+{
+ struct rte_eth_dev *dev;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
+ if (pool == NULL)
+ return -EINVAL;
+
+ dev = &rte_eth_devices[port_id];
+
+ if (*dev->dev_ops->pool_ops_supported == NULL)
+ return 1; /* all pools are supported */
+
+ return (*dev->dev_ops->pool_ops_supported)(dev, pool);
+}
+
+RTE_INIT(ethdev_init_log);
+static void
+ethdev_init_log(void)
+{
+ ethdev_logtype = rte_log_register("lib.ethdev");
+ if (ethdev_logtype >= 0)
+ rte_log_set_level(ethdev_logtype, RTE_LOG_INFO);
+}