81b750c75e
This patch replaces rte_flow_copy() with rte_flow_conv(). Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com> Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
1029 lines
28 KiB
C
1029 lines
28 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2017 Intel Corporation
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*/
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#include <string.h>
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#include <rte_mbuf.h>
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#include <rte_malloc.h>
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#include <rte_ethdev_driver.h>
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#include <rte_tcp.h>
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#include <rte_bus_vdev.h>
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#include <rte_kvargs.h>
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#include "rte_eth_bond.h"
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#include "rte_eth_bond_private.h"
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#include "rte_eth_bond_8023ad_private.h"
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int
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check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev)
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{
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/* Check valid pointer */
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if (eth_dev->device->driver->name == NULL)
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return -1;
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/* return 0 if driver name matches */
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return eth_dev->device->driver->name != pmd_bond_drv.driver.name;
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}
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int
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valid_bonded_port_id(uint16_t port_id)
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{
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RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
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return check_for_bonded_ethdev(&rte_eth_devices[port_id]);
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}
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int
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check_for_master_bonded_ethdev(const struct rte_eth_dev *eth_dev)
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{
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int i;
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struct bond_dev_private *internals;
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if (check_for_bonded_ethdev(eth_dev) != 0)
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return 0;
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internals = eth_dev->data->dev_private;
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/* Check if any of slave devices is a bonded device */
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for (i = 0; i < internals->slave_count; i++)
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if (valid_bonded_port_id(internals->slaves[i].port_id) == 0)
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return 1;
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return 0;
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}
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int
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valid_slave_port_id(uint16_t port_id, uint8_t mode)
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{
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RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
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/* Verify that port_id refers to a non bonded port */
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if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0 &&
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mode == BONDING_MODE_8023AD) {
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RTE_BOND_LOG(ERR, "Cannot add slave to bonded device in 802.3ad"
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" mode as slave is also a bonded device, only "
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"physical devices can be support in this mode.");
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return -1;
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}
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return 0;
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}
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void
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activate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id)
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{
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struct bond_dev_private *internals = eth_dev->data->dev_private;
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uint8_t active_count = internals->active_slave_count;
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if (internals->mode == BONDING_MODE_8023AD)
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bond_mode_8023ad_activate_slave(eth_dev, port_id);
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if (internals->mode == BONDING_MODE_TLB
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|| internals->mode == BONDING_MODE_ALB) {
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internals->tlb_slaves_order[active_count] = port_id;
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}
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RTE_ASSERT(internals->active_slave_count <
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(RTE_DIM(internals->active_slaves) - 1));
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internals->active_slaves[internals->active_slave_count] = port_id;
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internals->active_slave_count++;
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if (internals->mode == BONDING_MODE_TLB)
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bond_tlb_activate_slave(internals);
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if (internals->mode == BONDING_MODE_ALB)
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bond_mode_alb_client_list_upd(eth_dev);
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}
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void
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deactivate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id)
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{
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uint16_t slave_pos;
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struct bond_dev_private *internals = eth_dev->data->dev_private;
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uint16_t active_count = internals->active_slave_count;
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if (internals->mode == BONDING_MODE_8023AD) {
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bond_mode_8023ad_stop(eth_dev);
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bond_mode_8023ad_deactivate_slave(eth_dev, port_id);
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} else if (internals->mode == BONDING_MODE_TLB
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|| internals->mode == BONDING_MODE_ALB)
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bond_tlb_disable(internals);
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slave_pos = find_slave_by_id(internals->active_slaves, active_count,
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port_id);
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/* If slave was not at the end of the list
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* shift active slaves up active array list */
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if (slave_pos < active_count) {
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active_count--;
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memmove(internals->active_slaves + slave_pos,
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internals->active_slaves + slave_pos + 1,
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(active_count - slave_pos) *
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sizeof(internals->active_slaves[0]));
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}
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RTE_ASSERT(active_count < RTE_DIM(internals->active_slaves));
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internals->active_slave_count = active_count;
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if (eth_dev->data->dev_started) {
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if (internals->mode == BONDING_MODE_8023AD) {
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bond_mode_8023ad_start(eth_dev);
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} else if (internals->mode == BONDING_MODE_TLB) {
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bond_tlb_enable(internals);
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} else if (internals->mode == BONDING_MODE_ALB) {
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bond_tlb_enable(internals);
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bond_mode_alb_client_list_upd(eth_dev);
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}
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}
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}
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int
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rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
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{
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struct bond_dev_private *internals;
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char devargs[52];
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uint16_t port_id;
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int ret;
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if (name == NULL) {
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RTE_BOND_LOG(ERR, "Invalid name specified");
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return -EINVAL;
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}
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ret = snprintf(devargs, sizeof(devargs),
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"driver=net_bonding,mode=%d,socket_id=%d", mode, socket_id);
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if (ret < 0 || ret >= (int)sizeof(devargs))
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return -ENOMEM;
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ret = rte_vdev_init(name, devargs);
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if (ret)
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return -ENOMEM;
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ret = rte_eth_dev_get_port_by_name(name, &port_id);
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RTE_ASSERT(!ret);
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/*
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* To make bond_ethdev_configure() happy we need to free the
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* internals->kvlist here.
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*
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* Also see comment in bond_ethdev_configure().
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*/
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internals = rte_eth_devices[port_id].data->dev_private;
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rte_kvargs_free(internals->kvlist);
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internals->kvlist = NULL;
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return port_id;
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}
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int
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rte_eth_bond_free(const char *name)
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{
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return rte_vdev_uninit(name);
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}
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static int
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slave_vlan_filter_set(uint16_t bonded_port_id, uint16_t slave_port_id)
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{
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struct rte_eth_dev *bonded_eth_dev;
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struct bond_dev_private *internals;
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int found;
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int res = 0;
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uint64_t slab = 0;
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uint32_t pos = 0;
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uint16_t first;
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bonded_eth_dev = &rte_eth_devices[bonded_port_id];
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if ((bonded_eth_dev->data->dev_conf.rxmode.offloads &
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DEV_RX_OFFLOAD_VLAN_FILTER) == 0)
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return 0;
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internals = bonded_eth_dev->data->dev_private;
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found = rte_bitmap_scan(internals->vlan_filter_bmp, &pos, &slab);
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first = pos;
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if (!found)
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return 0;
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do {
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uint32_t i;
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uint64_t mask;
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for (i = 0, mask = 1;
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i < RTE_BITMAP_SLAB_BIT_SIZE;
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i ++, mask <<= 1) {
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if (unlikely(slab & mask)) {
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uint16_t vlan_id = pos + i;
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res = rte_eth_dev_vlan_filter(slave_port_id,
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vlan_id, 1);
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}
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}
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found = rte_bitmap_scan(internals->vlan_filter_bmp,
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&pos, &slab);
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} while (found && first != pos && res == 0);
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return res;
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}
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static int
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slave_rte_flow_prepare(uint16_t slave_id, struct bond_dev_private *internals)
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{
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struct rte_flow *flow;
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struct rte_flow_error ferror;
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uint16_t slave_port_id = internals->slaves[slave_id].port_id;
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if (internals->flow_isolated_valid != 0) {
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rte_eth_dev_stop(slave_port_id);
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if (rte_flow_isolate(slave_port_id, internals->flow_isolated,
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&ferror)) {
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RTE_BOND_LOG(ERR, "rte_flow_isolate failed for slave"
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" %d: %s", slave_id, ferror.message ?
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ferror.message : "(no stated reason)");
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return -1;
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}
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}
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TAILQ_FOREACH(flow, &internals->flow_list, next) {
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flow->flows[slave_id] = rte_flow_create(slave_port_id,
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flow->rule.attr,
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flow->rule.pattern,
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flow->rule.actions,
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&ferror);
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if (flow->flows[slave_id] == NULL) {
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RTE_BOND_LOG(ERR, "Cannot create flow for slave"
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" %d: %s", slave_id,
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ferror.message ? ferror.message :
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"(no stated reason)");
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/* Destroy successful bond flows from the slave */
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TAILQ_FOREACH(flow, &internals->flow_list, next) {
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if (flow->flows[slave_id] != NULL) {
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rte_flow_destroy(slave_port_id,
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flow->flows[slave_id],
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&ferror);
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flow->flows[slave_id] = NULL;
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}
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}
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return -1;
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}
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}
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return 0;
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}
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static void
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eth_bond_slave_inherit_dev_info_rx_first(struct bond_dev_private *internals,
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const struct rte_eth_dev_info *di)
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{
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struct rte_eth_rxconf *rxconf_i = &internals->default_rxconf;
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internals->reta_size = di->reta_size;
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/* Inherit Rx offload capabilities from the first slave device */
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internals->rx_offload_capa = di->rx_offload_capa;
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internals->rx_queue_offload_capa = di->rx_queue_offload_capa;
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internals->flow_type_rss_offloads = di->flow_type_rss_offloads;
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/* Inherit maximum Rx packet size from the first slave device */
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internals->candidate_max_rx_pktlen = di->max_rx_pktlen;
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/* Inherit default Rx queue settings from the first slave device */
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memcpy(rxconf_i, &di->default_rxconf, sizeof(*rxconf_i));
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/*
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* Turn off descriptor prefetch and writeback by default for all
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* slave devices. Applications may tweak this setting if need be.
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*/
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rxconf_i->rx_thresh.pthresh = 0;
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rxconf_i->rx_thresh.hthresh = 0;
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rxconf_i->rx_thresh.wthresh = 0;
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/* Setting this to zero should effectively enable default values */
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rxconf_i->rx_free_thresh = 0;
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/* Disable deferred start by default for all slave devices */
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rxconf_i->rx_deferred_start = 0;
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}
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static void
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eth_bond_slave_inherit_dev_info_tx_first(struct bond_dev_private *internals,
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const struct rte_eth_dev_info *di)
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{
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struct rte_eth_txconf *txconf_i = &internals->default_txconf;
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/* Inherit Tx offload capabilities from the first slave device */
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internals->tx_offload_capa = di->tx_offload_capa;
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internals->tx_queue_offload_capa = di->tx_queue_offload_capa;
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/* Inherit default Tx queue settings from the first slave device */
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memcpy(txconf_i, &di->default_txconf, sizeof(*txconf_i));
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/*
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* Turn off descriptor prefetch and writeback by default for all
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* slave devices. Applications may tweak this setting if need be.
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*/
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txconf_i->tx_thresh.pthresh = 0;
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txconf_i->tx_thresh.hthresh = 0;
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txconf_i->tx_thresh.wthresh = 0;
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/*
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* Setting these parameters to zero assumes that default
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* values will be configured implicitly by slave devices.
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*/
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txconf_i->tx_free_thresh = 0;
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txconf_i->tx_rs_thresh = 0;
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/* Disable deferred start by default for all slave devices */
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txconf_i->tx_deferred_start = 0;
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}
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static void
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eth_bond_slave_inherit_dev_info_rx_next(struct bond_dev_private *internals,
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const struct rte_eth_dev_info *di)
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{
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struct rte_eth_rxconf *rxconf_i = &internals->default_rxconf;
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const struct rte_eth_rxconf *rxconf = &di->default_rxconf;
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internals->rx_offload_capa &= di->rx_offload_capa;
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internals->rx_queue_offload_capa &= di->rx_queue_offload_capa;
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internals->flow_type_rss_offloads &= di->flow_type_rss_offloads;
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/*
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* If at least one slave device suggests enabling this
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* setting by default, enable it for all slave devices
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* since disabling it may not be necessarily supported.
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*/
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if (rxconf->rx_drop_en == 1)
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rxconf_i->rx_drop_en = 1;
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/*
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* Adding a new slave device may cause some of previously inherited
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* offloads to be withdrawn from the internal rx_queue_offload_capa
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* value. Thus, the new internal value of default Rx queue offloads
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* has to be masked by rx_queue_offload_capa to make sure that only
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* commonly supported offloads are preserved from both the previous
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* value and the value being inhereted from the new slave device.
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*/
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rxconf_i->offloads = (rxconf_i->offloads | rxconf->offloads) &
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internals->rx_queue_offload_capa;
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/*
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* RETA size is GCD of all slaves RETA sizes, so, if all sizes will be
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* the power of 2, the lower one is GCD
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*/
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if (internals->reta_size > di->reta_size)
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internals->reta_size = di->reta_size;
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if (!internals->max_rx_pktlen &&
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di->max_rx_pktlen < internals->candidate_max_rx_pktlen)
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internals->candidate_max_rx_pktlen = di->max_rx_pktlen;
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}
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static void
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eth_bond_slave_inherit_dev_info_tx_next(struct bond_dev_private *internals,
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const struct rte_eth_dev_info *di)
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{
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struct rte_eth_txconf *txconf_i = &internals->default_txconf;
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const struct rte_eth_txconf *txconf = &di->default_txconf;
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internals->tx_offload_capa &= di->tx_offload_capa;
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internals->tx_queue_offload_capa &= di->tx_queue_offload_capa;
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/*
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* Adding a new slave device may cause some of previously inherited
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* offloads to be withdrawn from the internal tx_queue_offload_capa
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* value. Thus, the new internal value of default Tx queue offloads
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* has to be masked by tx_queue_offload_capa to make sure that only
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* commonly supported offloads are preserved from both the previous
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* value and the value being inhereted from the new slave device.
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*/
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txconf_i->offloads = (txconf_i->offloads | txconf->offloads) &
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internals->tx_queue_offload_capa;
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}
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static void
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eth_bond_slave_inherit_desc_lim_first(struct rte_eth_desc_lim *bond_desc_lim,
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const struct rte_eth_desc_lim *slave_desc_lim)
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{
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memcpy(bond_desc_lim, slave_desc_lim, sizeof(*bond_desc_lim));
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}
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static int
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eth_bond_slave_inherit_desc_lim_next(struct rte_eth_desc_lim *bond_desc_lim,
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const struct rte_eth_desc_lim *slave_desc_lim)
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{
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bond_desc_lim->nb_max = RTE_MIN(bond_desc_lim->nb_max,
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slave_desc_lim->nb_max);
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bond_desc_lim->nb_min = RTE_MAX(bond_desc_lim->nb_min,
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slave_desc_lim->nb_min);
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bond_desc_lim->nb_align = RTE_MAX(bond_desc_lim->nb_align,
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slave_desc_lim->nb_align);
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if (bond_desc_lim->nb_min > bond_desc_lim->nb_max ||
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bond_desc_lim->nb_align > bond_desc_lim->nb_max) {
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RTE_BOND_LOG(ERR, "Failed to inherit descriptor limits");
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return -EINVAL;
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}
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/* Treat maximum number of segments equal to 0 as unspecified */
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if (slave_desc_lim->nb_seg_max != 0 &&
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(bond_desc_lim->nb_seg_max == 0 ||
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slave_desc_lim->nb_seg_max < bond_desc_lim->nb_seg_max))
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bond_desc_lim->nb_seg_max = slave_desc_lim->nb_seg_max;
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if (slave_desc_lim->nb_mtu_seg_max != 0 &&
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(bond_desc_lim->nb_mtu_seg_max == 0 ||
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slave_desc_lim->nb_mtu_seg_max < bond_desc_lim->nb_mtu_seg_max))
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bond_desc_lim->nb_mtu_seg_max = slave_desc_lim->nb_mtu_seg_max;
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return 0;
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}
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static int
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__eth_bond_slave_add_lock_free(uint16_t bonded_port_id, uint16_t slave_port_id)
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{
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struct rte_eth_dev *bonded_eth_dev, *slave_eth_dev;
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struct bond_dev_private *internals;
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struct rte_eth_link link_props;
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struct rte_eth_dev_info dev_info;
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bonded_eth_dev = &rte_eth_devices[bonded_port_id];
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internals = bonded_eth_dev->data->dev_private;
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if (valid_slave_port_id(slave_port_id, internals->mode) != 0)
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return -1;
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slave_eth_dev = &rte_eth_devices[slave_port_id];
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if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_BONDED_SLAVE) {
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RTE_BOND_LOG(ERR, "Slave device is already a slave of a bonded device");
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return -1;
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}
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rte_eth_dev_info_get(slave_port_id, &dev_info);
|
|
if (dev_info.max_rx_pktlen < internals->max_rx_pktlen) {
|
|
RTE_BOND_LOG(ERR, "Slave (port %u) max_rx_pktlen too small",
|
|
slave_port_id);
|
|
return -1;
|
|
}
|
|
|
|
slave_add(internals, slave_eth_dev);
|
|
|
|
/* We need to store slaves reta_size to be able to synchronize RETA for all
|
|
* slave devices even if its sizes are different.
|
|
*/
|
|
internals->slaves[internals->slave_count].reta_size = dev_info.reta_size;
|
|
|
|
if (internals->slave_count < 1) {
|
|
/* if MAC is not user defined then use MAC of first slave add to
|
|
* bonded device */
|
|
if (!internals->user_defined_mac) {
|
|
if (mac_address_set(bonded_eth_dev,
|
|
slave_eth_dev->data->mac_addrs)) {
|
|
RTE_BOND_LOG(ERR, "Failed to set MAC address");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
/* Inherit eth dev link properties from first slave */
|
|
link_properties_set(bonded_eth_dev,
|
|
&(slave_eth_dev->data->dev_link));
|
|
|
|
/* Make primary slave */
|
|
internals->primary_port = slave_port_id;
|
|
internals->current_primary_port = slave_port_id;
|
|
|
|
/* Inherit queues settings from first slave */
|
|
internals->nb_rx_queues = slave_eth_dev->data->nb_rx_queues;
|
|
internals->nb_tx_queues = slave_eth_dev->data->nb_tx_queues;
|
|
|
|
eth_bond_slave_inherit_dev_info_rx_first(internals, &dev_info);
|
|
eth_bond_slave_inherit_dev_info_tx_first(internals, &dev_info);
|
|
|
|
eth_bond_slave_inherit_desc_lim_first(&internals->rx_desc_lim,
|
|
&dev_info.rx_desc_lim);
|
|
eth_bond_slave_inherit_desc_lim_first(&internals->tx_desc_lim,
|
|
&dev_info.tx_desc_lim);
|
|
} else {
|
|
int ret;
|
|
|
|
eth_bond_slave_inherit_dev_info_rx_next(internals, &dev_info);
|
|
eth_bond_slave_inherit_dev_info_tx_next(internals, &dev_info);
|
|
|
|
ret = eth_bond_slave_inherit_desc_lim_next(
|
|
&internals->rx_desc_lim, &dev_info.rx_desc_lim);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
ret = eth_bond_slave_inherit_desc_lim_next(
|
|
&internals->tx_desc_lim, &dev_info.tx_desc_lim);
|
|
if (ret != 0)
|
|
return ret;
|
|
}
|
|
|
|
bonded_eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf &=
|
|
internals->flow_type_rss_offloads;
|
|
|
|
if (slave_rte_flow_prepare(internals->slave_count, internals) != 0) {
|
|
RTE_BOND_LOG(ERR, "Failed to prepare new slave flows: port=%d",
|
|
slave_port_id);
|
|
return -1;
|
|
}
|
|
|
|
/* Add additional MAC addresses to the slave */
|
|
if (slave_add_mac_addresses(bonded_eth_dev, slave_port_id) != 0) {
|
|
RTE_BOND_LOG(ERR, "Failed to add mac address(es) to slave %hu",
|
|
slave_port_id);
|
|
return -1;
|
|
}
|
|
|
|
internals->slave_count++;
|
|
|
|
if (bonded_eth_dev->data->dev_started) {
|
|
if (slave_configure(bonded_eth_dev, slave_eth_dev) != 0) {
|
|
internals->slave_count--;
|
|
RTE_BOND_LOG(ERR, "rte_bond_slaves_configure: port=%d",
|
|
slave_port_id);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
/* Add slave details to bonded device */
|
|
slave_eth_dev->data->dev_flags |= RTE_ETH_DEV_BONDED_SLAVE;
|
|
|
|
/* Update all slave devices MACs */
|
|
mac_address_slaves_update(bonded_eth_dev);
|
|
|
|
/* Register link status change callback with bonded device pointer as
|
|
* argument*/
|
|
rte_eth_dev_callback_register(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
|
|
bond_ethdev_lsc_event_callback, &bonded_eth_dev->data->port_id);
|
|
|
|
/* If bonded device is started then we can add the slave to our active
|
|
* slave array */
|
|
if (bonded_eth_dev->data->dev_started) {
|
|
rte_eth_link_get_nowait(slave_port_id, &link_props);
|
|
|
|
if (link_props.link_status == ETH_LINK_UP) {
|
|
if (internals->active_slave_count == 0 &&
|
|
!internals->user_defined_primary_port)
|
|
bond_ethdev_primary_set(internals,
|
|
slave_port_id);
|
|
}
|
|
}
|
|
|
|
slave_vlan_filter_set(bonded_port_id, slave_port_id);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_slave_add(uint16_t bonded_port_id, uint16_t slave_port_id)
|
|
{
|
|
struct rte_eth_dev *bonded_eth_dev;
|
|
struct bond_dev_private *internals;
|
|
|
|
int retval;
|
|
|
|
/* Verify that port id's are valid bonded and slave ports */
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
bonded_eth_dev = &rte_eth_devices[bonded_port_id];
|
|
internals = bonded_eth_dev->data->dev_private;
|
|
|
|
rte_spinlock_lock(&internals->lock);
|
|
|
|
retval = __eth_bond_slave_add_lock_free(bonded_port_id, slave_port_id);
|
|
|
|
rte_spinlock_unlock(&internals->lock);
|
|
|
|
return retval;
|
|
}
|
|
|
|
static int
|
|
__eth_bond_slave_remove_lock_free(uint16_t bonded_port_id,
|
|
uint16_t slave_port_id)
|
|
{
|
|
struct rte_eth_dev *bonded_eth_dev;
|
|
struct bond_dev_private *internals;
|
|
struct rte_eth_dev *slave_eth_dev;
|
|
struct rte_flow_error flow_error;
|
|
struct rte_flow *flow;
|
|
int i, slave_idx;
|
|
|
|
bonded_eth_dev = &rte_eth_devices[bonded_port_id];
|
|
internals = bonded_eth_dev->data->dev_private;
|
|
|
|
if (valid_slave_port_id(slave_port_id, internals->mode) < 0)
|
|
return -1;
|
|
|
|
/* first remove from active slave list */
|
|
slave_idx = find_slave_by_id(internals->active_slaves,
|
|
internals->active_slave_count, slave_port_id);
|
|
|
|
if (slave_idx < internals->active_slave_count)
|
|
deactivate_slave(bonded_eth_dev, slave_port_id);
|
|
|
|
slave_idx = -1;
|
|
/* now find in slave list */
|
|
for (i = 0; i < internals->slave_count; i++)
|
|
if (internals->slaves[i].port_id == slave_port_id) {
|
|
slave_idx = i;
|
|
break;
|
|
}
|
|
|
|
if (slave_idx < 0) {
|
|
RTE_BOND_LOG(ERR, "Couldn't find slave in port list, slave count %d",
|
|
internals->slave_count);
|
|
return -1;
|
|
}
|
|
|
|
/* Un-register link status change callback with bonded device pointer as
|
|
* argument*/
|
|
rte_eth_dev_callback_unregister(slave_port_id, RTE_ETH_EVENT_INTR_LSC,
|
|
bond_ethdev_lsc_event_callback,
|
|
&rte_eth_devices[bonded_port_id].data->port_id);
|
|
|
|
/* Restore original MAC address of slave device */
|
|
rte_eth_dev_default_mac_addr_set(slave_port_id,
|
|
&(internals->slaves[slave_idx].persisted_mac_addr));
|
|
|
|
/* remove additional MAC addresses from the slave */
|
|
slave_remove_mac_addresses(bonded_eth_dev, slave_port_id);
|
|
|
|
/*
|
|
* Remove bond device flows from slave device.
|
|
* Note: don't restore flow isolate mode.
|
|
*/
|
|
TAILQ_FOREACH(flow, &internals->flow_list, next) {
|
|
if (flow->flows[slave_idx] != NULL) {
|
|
rte_flow_destroy(slave_port_id, flow->flows[slave_idx],
|
|
&flow_error);
|
|
flow->flows[slave_idx] = NULL;
|
|
}
|
|
}
|
|
|
|
slave_eth_dev = &rte_eth_devices[slave_port_id];
|
|
slave_remove(internals, slave_eth_dev);
|
|
slave_eth_dev->data->dev_flags &= (~RTE_ETH_DEV_BONDED_SLAVE);
|
|
|
|
/* first slave in the active list will be the primary by default,
|
|
* otherwise use first device in list */
|
|
if (internals->current_primary_port == slave_port_id) {
|
|
if (internals->active_slave_count > 0)
|
|
internals->current_primary_port = internals->active_slaves[0];
|
|
else if (internals->slave_count > 0)
|
|
internals->current_primary_port = internals->slaves[0].port_id;
|
|
else
|
|
internals->primary_port = 0;
|
|
}
|
|
|
|
if (internals->active_slave_count < 1) {
|
|
/* if no slaves are any longer attached to bonded device and MAC is not
|
|
* user defined then clear MAC of bonded device as it will be reset
|
|
* when a new slave is added */
|
|
if (internals->slave_count < 1 && !internals->user_defined_mac)
|
|
memset(rte_eth_devices[bonded_port_id].data->mac_addrs, 0,
|
|
sizeof(*(rte_eth_devices[bonded_port_id].data->mac_addrs)));
|
|
}
|
|
if (internals->slave_count == 0) {
|
|
internals->rx_offload_capa = 0;
|
|
internals->tx_offload_capa = 0;
|
|
internals->rx_queue_offload_capa = 0;
|
|
internals->tx_queue_offload_capa = 0;
|
|
internals->flow_type_rss_offloads = ETH_RSS_PROTO_MASK;
|
|
internals->reta_size = 0;
|
|
internals->candidate_max_rx_pktlen = 0;
|
|
internals->max_rx_pktlen = 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_slave_remove(uint16_t bonded_port_id, uint16_t slave_port_id)
|
|
{
|
|
struct rte_eth_dev *bonded_eth_dev;
|
|
struct bond_dev_private *internals;
|
|
int retval;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
bonded_eth_dev = &rte_eth_devices[bonded_port_id];
|
|
internals = bonded_eth_dev->data->dev_private;
|
|
|
|
rte_spinlock_lock(&internals->lock);
|
|
|
|
retval = __eth_bond_slave_remove_lock_free(bonded_port_id, slave_port_id);
|
|
|
|
rte_spinlock_unlock(&internals->lock);
|
|
|
|
return retval;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_mode_set(uint16_t bonded_port_id, uint8_t mode)
|
|
{
|
|
struct rte_eth_dev *bonded_eth_dev;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
bonded_eth_dev = &rte_eth_devices[bonded_port_id];
|
|
|
|
if (check_for_master_bonded_ethdev(bonded_eth_dev) != 0 &&
|
|
mode == BONDING_MODE_8023AD)
|
|
return -1;
|
|
|
|
return bond_ethdev_mode_set(bonded_eth_dev, mode);
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_mode_get(uint16_t bonded_port_id)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
return internals->mode;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_primary_set(uint16_t bonded_port_id, uint16_t slave_port_id)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
if (valid_slave_port_id(slave_port_id, internals->mode) != 0)
|
|
return -1;
|
|
|
|
internals->user_defined_primary_port = 1;
|
|
internals->primary_port = slave_port_id;
|
|
|
|
bond_ethdev_primary_set(internals, slave_port_id);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_primary_get(uint16_t bonded_port_id)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
if (internals->slave_count < 1)
|
|
return -1;
|
|
|
|
return internals->current_primary_port;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_slaves_get(uint16_t bonded_port_id, uint16_t slaves[],
|
|
uint16_t len)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
uint8_t i;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
if (slaves == NULL)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
if (internals->slave_count > len)
|
|
return -1;
|
|
|
|
for (i = 0; i < internals->slave_count; i++)
|
|
slaves[i] = internals->slaves[i].port_id;
|
|
|
|
return internals->slave_count;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_active_slaves_get(uint16_t bonded_port_id, uint16_t slaves[],
|
|
uint16_t len)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
if (slaves == NULL)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
if (internals->active_slave_count > len)
|
|
return -1;
|
|
|
|
memcpy(slaves, internals->active_slaves,
|
|
internals->active_slave_count * sizeof(internals->active_slaves[0]));
|
|
|
|
return internals->active_slave_count;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_mac_address_set(uint16_t bonded_port_id,
|
|
struct ether_addr *mac_addr)
|
|
{
|
|
struct rte_eth_dev *bonded_eth_dev;
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
bonded_eth_dev = &rte_eth_devices[bonded_port_id];
|
|
internals = bonded_eth_dev->data->dev_private;
|
|
|
|
/* Set MAC Address of Bonded Device */
|
|
if (mac_address_set(bonded_eth_dev, mac_addr))
|
|
return -1;
|
|
|
|
internals->user_defined_mac = 1;
|
|
|
|
/* Update all slave devices MACs*/
|
|
if (internals->slave_count > 0)
|
|
return mac_address_slaves_update(bonded_eth_dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_mac_address_reset(uint16_t bonded_port_id)
|
|
{
|
|
struct rte_eth_dev *bonded_eth_dev;
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
bonded_eth_dev = &rte_eth_devices[bonded_port_id];
|
|
internals = bonded_eth_dev->data->dev_private;
|
|
|
|
internals->user_defined_mac = 0;
|
|
|
|
if (internals->slave_count > 0) {
|
|
int slave_port;
|
|
/* Get the primary slave location based on the primary port
|
|
* number as, while slave_add(), we will keep the primary
|
|
* slave based on slave_count,but not based on the primary port.
|
|
*/
|
|
for (slave_port = 0; slave_port < internals->slave_count;
|
|
slave_port++) {
|
|
if (internals->slaves[slave_port].port_id ==
|
|
internals->primary_port)
|
|
break;
|
|
}
|
|
|
|
/* Set MAC Address of Bonded Device */
|
|
if (mac_address_set(bonded_eth_dev,
|
|
&internals->slaves[slave_port].persisted_mac_addr)
|
|
!= 0) {
|
|
RTE_BOND_LOG(ERR, "Failed to set MAC address on bonded device");
|
|
return -1;
|
|
}
|
|
/* Update all slave devices MAC addresses */
|
|
return mac_address_slaves_update(bonded_eth_dev);
|
|
}
|
|
/* No need to update anything as no slaves present */
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_xmit_policy_set(uint16_t bonded_port_id, uint8_t policy)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
switch (policy) {
|
|
case BALANCE_XMIT_POLICY_LAYER2:
|
|
internals->balance_xmit_policy = policy;
|
|
internals->burst_xmit_hash = burst_xmit_l2_hash;
|
|
break;
|
|
case BALANCE_XMIT_POLICY_LAYER23:
|
|
internals->balance_xmit_policy = policy;
|
|
internals->burst_xmit_hash = burst_xmit_l23_hash;
|
|
break;
|
|
case BALANCE_XMIT_POLICY_LAYER34:
|
|
internals->balance_xmit_policy = policy;
|
|
internals->burst_xmit_hash = burst_xmit_l34_hash;
|
|
break;
|
|
|
|
default:
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_xmit_policy_get(uint16_t bonded_port_id)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
return internals->balance_xmit_policy;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_link_monitoring_set(uint16_t bonded_port_id, uint32_t internal_ms)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
internals->link_status_polling_interval_ms = internal_ms;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_link_monitoring_get(uint16_t bonded_port_id)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
return internals->link_status_polling_interval_ms;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_link_down_prop_delay_set(uint16_t bonded_port_id,
|
|
uint32_t delay_ms)
|
|
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
internals->link_down_delay_ms = delay_ms;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_link_down_prop_delay_get(uint16_t bonded_port_id)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
return internals->link_down_delay_ms;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_link_up_prop_delay_set(uint16_t bonded_port_id, uint32_t delay_ms)
|
|
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
internals->link_up_delay_ms = delay_ms;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
rte_eth_bond_link_up_prop_delay_get(uint16_t bonded_port_id)
|
|
{
|
|
struct bond_dev_private *internals;
|
|
|
|
if (valid_bonded_port_id(bonded_port_id) != 0)
|
|
return -1;
|
|
|
|
internals = rte_eth_devices[bonded_port_id].data->dev_private;
|
|
|
|
return internals->link_up_delay_ms;
|
|
}
|