diff options
author | 2017-08-16 18:42:05 +0100 | |
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committer | 2017-08-16 18:46:04 +0100 | |
commit | f239aed5e674965691846e8ce3f187dd47523689 (patch) | |
tree | a153a3125c6e183c73871a8ecaa4b285fed5fbd5 /drivers/net/bnxt/rte_pmd_bnxt.c | |
parent | bf7567fd2a5b0b28ab724046143c24561d38d015 (diff) |
New upstream version 17.08
Change-Id: I288b50990f52646089d6b1f3aaa6ba2f091a51d7
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/bnxt/rte_pmd_bnxt.c')
-rw-r--r-- | drivers/net/bnxt/rte_pmd_bnxt.c | 843 |
1 files changed, 843 insertions, 0 deletions
diff --git a/drivers/net/bnxt/rte_pmd_bnxt.c b/drivers/net/bnxt/rte_pmd_bnxt.c new file mode 100644 index 00000000..c343d903 --- /dev/null +++ b/drivers/net/bnxt/rte_pmd_bnxt.c @@ -0,0 +1,843 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2017 Broadcom Limited. + * 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 Broadcom 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. + */ + +#include <inttypes.h> +#include <stdbool.h> +#include <unistd.h> + +#include <rte_dev.h> +#include <rte_ethdev.h> +#include <rte_malloc.h> +#include <rte_cycles.h> +#include <rte_byteorder.h> + +#include "bnxt.h" +#include "bnxt_filter.h" +#include "bnxt_hwrm.h" +#include "bnxt_vnic.h" +#include "rte_pmd_bnxt.h" +#include "hsi_struct_def_dpdk.h" + +int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg) +{ + struct rte_pmd_bnxt_mb_event_param ret_param; + + ret_param.retval = RTE_PMD_BNXT_MB_EVENT_PROCEED; + ret_param.vf_id = vf_id; + ret_param.msg = msg; + + _rte_eth_dev_callback_process(bp->eth_dev, RTE_ETH_EVENT_VF_MBOX, + NULL, &ret_param); + + /* Default to approve */ + if (ret_param.retval == RTE_PMD_BNXT_MB_EVENT_PROCEED) + ret_param.retval = RTE_PMD_BNXT_MB_EVENT_NOOP_ACK; + + return ret_param.retval == RTE_PMD_BNXT_MB_EVENT_NOOP_ACK ? + true : false; +} + +int rte_pmd_bnxt_set_tx_loopback(uint8_t port, uint8_t on) +{ + struct rte_eth_dev *eth_dev; + struct bnxt *bp; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + if (on > 1) + return -EINVAL; + + eth_dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(eth_dev)) + return -ENOTSUP; + + bp = (struct bnxt *)eth_dev->data->dev_private; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set Tx loopback on non-PF port %d!\n", + port); + return -ENOTSUP; + } + + if (on) + bp->pf.evb_mode = BNXT_EVB_MODE_VEB; + else + bp->pf.evb_mode = BNXT_EVB_MODE_VEPA; + + rc = bnxt_hwrm_pf_evb_mode(bp); + + return rc; +} + +static void +rte_pmd_bnxt_set_all_queues_drop_en_cb(struct bnxt_vnic_info *vnic, void *onptr) +{ + uint8_t *on = onptr; + vnic->bd_stall = !(*on); +} + +int rte_pmd_bnxt_set_all_queues_drop_en(uint8_t port, uint8_t on) +{ + struct rte_eth_dev *eth_dev; + struct bnxt *bp; + uint32_t i; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + if (on > 1) + return -EINVAL; + + eth_dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(eth_dev)) + return -ENOTSUP; + + bp = (struct bnxt *)eth_dev->data->dev_private; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set all queues drop on non-PF port!\n"); + return -ENOTSUP; + } + + if (bp->vnic_info == NULL) + return -ENODEV; + + /* Stall PF */ + for (i = 0; i < bp->nr_vnics; i++) { + bp->vnic_info[i].bd_stall = !on; + rc = bnxt_hwrm_vnic_cfg(bp, &bp->vnic_info[i]); + if (rc) { + RTE_LOG(ERR, PMD, "Failed to update PF VNIC %d.\n", i); + return rc; + } + } + + /* Stall all active VFs */ + for (i = 0; i < bp->pf.active_vfs; i++) { + rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, i, + rte_pmd_bnxt_set_all_queues_drop_en_cb, &on, + bnxt_hwrm_vnic_cfg); + if (rc) { + RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", i); + break; + } + } + + return rc; +} + +int rte_pmd_bnxt_set_vf_mac_addr(uint8_t port, uint16_t vf, + struct ether_addr *mac_addr) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (vf >= dev_info.max_vfs || mac_addr == NULL) + return -EINVAL; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set VF %d mac address on non-PF port %d!\n", + vf, port); + return -ENOTSUP; + } + + rc = bnxt_hwrm_func_vf_mac(bp, vf, (uint8_t *)mac_addr); + + return rc; +} + +int rte_pmd_bnxt_set_vf_rate_limit(uint8_t port, uint16_t vf, + uint16_t tx_rate, uint64_t q_msk) +{ + struct rte_eth_dev *eth_dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + uint16_t tot_rate = 0; + uint64_t idx; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + eth_dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(eth_dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)eth_dev->data->dev_private; + + if (!bp->pf.active_vfs) + return -EINVAL; + + if (vf >= bp->pf.max_vfs) + return -EINVAL; + + /* Add up the per queue BW and configure MAX BW of the VF */ + for (idx = 0; idx < 64; idx++) { + if ((1ULL << idx) & q_msk) + tot_rate += tx_rate; + } + + /* Requested BW can't be greater than link speed */ + if (tot_rate > eth_dev->data->dev_link.link_speed) { + RTE_LOG(ERR, PMD, "Rate > Link speed. Set to %d\n", tot_rate); + return -EINVAL; + } + + /* Requested BW already configured */ + if (tot_rate == bp->pf.vf_info[vf].max_tx_rate) + return 0; + + rc = bnxt_hwrm_func_bw_cfg(bp, vf, tot_rate, + HWRM_FUNC_CFG_INPUT_ENABLES_MAX_BW); + + if (!rc) + bp->pf.vf_info[vf].max_tx_rate = tot_rate; + + return rc; +} + +int rte_pmd_bnxt_set_vf_mac_anti_spoof(uint8_t port, uint16_t vf, uint8_t on) +{ + struct rte_eth_dev_info dev_info; + struct rte_eth_dev *dev; + uint32_t func_flags; + struct bnxt *bp; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + if (on > 1) + return -EINVAL; + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set mac spoof on non-PF port %d!\n", port); + return -EINVAL; + } + + if (vf >= dev_info.max_vfs) + return -EINVAL; + + /* Prev setting same as new setting. */ + if (on == bp->pf.vf_info[vf].mac_spoof_en) + return 0; + + func_flags = bp->pf.vf_info[vf].func_cfg_flags; + func_flags &= ~(HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE | + HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE); + + if (on) + func_flags |= + HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE; + else + func_flags |= + HWRM_FUNC_CFG_INPUT_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE; + + rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf, func_flags); + if (!rc) { + bp->pf.vf_info[vf].mac_spoof_en = on; + bp->pf.vf_info[vf].func_cfg_flags = func_flags; + } + + return rc; +} + +int rte_pmd_bnxt_set_vf_vlan_anti_spoof(uint8_t port, uint16_t vf, uint8_t on) +{ + struct rte_eth_dev_info dev_info; + struct rte_eth_dev *dev; + struct bnxt *bp; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + if (on > 1) + return -EINVAL; + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set VLAN spoof on non-PF port %d!\n", port); + return -EINVAL; + } + + if (vf >= dev_info.max_vfs) + return -EINVAL; + + if (on == bp->pf.vf_info[vf].vlan_spoof_en) + return 0; + + rc = bnxt_hwrm_func_cfg_vf_set_vlan_anti_spoof(bp, vf, on); + if (!rc) { + bp->pf.vf_info[vf].vlan_spoof_en = on; + if (on) { + if (bnxt_hwrm_cfa_vlan_antispoof_cfg(bp, + bp->pf.first_vf_id + vf, + bp->pf.vf_info[vf].vlan_count, + bp->pf.vf_info[vf].vlan_as_table)) + rc = -1; + } + } else { + RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", vf); + } + + return rc; +} + +static void +rte_pmd_bnxt_set_vf_vlan_stripq_cb(struct bnxt_vnic_info *vnic, void *onptr) +{ + uint8_t *on = onptr; + vnic->vlan_strip = *on; +} + +int +rte_pmd_bnxt_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (vf >= dev_info.max_vfs) + return -EINVAL; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set VF %d stripq on non-PF port %d!\n", + vf, port); + return -ENOTSUP; + } + + rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf, + rte_pmd_bnxt_set_vf_vlan_stripq_cb, &on, + bnxt_hwrm_vnic_cfg); + if (rc) + RTE_LOG(ERR, PMD, "Failed to update VF VNIC %d.\n", vf); + + return rc; +} + +int rte_pmd_bnxt_set_vf_rxmode(uint8_t port, uint16_t vf, + uint16_t rx_mask, uint8_t on) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + uint16_t flag = 0; + struct bnxt *bp; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (!bp->pf.vf_info) + return -EINVAL; + + if (vf >= bp->pdev->max_vfs) + return -EINVAL; + + if (rx_mask & (ETH_VMDQ_ACCEPT_UNTAG | ETH_VMDQ_ACCEPT_HASH_MC)) { + RTE_LOG(ERR, PMD, "Currently cannot toggle this setting\n"); + return -ENOTSUP; + } + + if (rx_mask & ETH_VMDQ_ACCEPT_HASH_UC && !on) { + RTE_LOG(ERR, PMD, "Currently cannot disable UC Rx\n"); + return -ENOTSUP; + } + + if (rx_mask & ETH_VMDQ_ACCEPT_BROADCAST) + flag |= BNXT_VNIC_INFO_BCAST; + if (rx_mask & ETH_VMDQ_ACCEPT_MULTICAST) + flag |= BNXT_VNIC_INFO_ALLMULTI; + + if (on) + bp->pf.vf_info[vf].l2_rx_mask |= flag; + else + bp->pf.vf_info[vf].l2_rx_mask &= ~flag; + + rc = bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf, + vf_vnic_set_rxmask_cb, + &bp->pf.vf_info[vf].l2_rx_mask, + bnxt_set_rx_mask_no_vlan); + if (rc) + RTE_LOG(ERR, PMD, "bnxt_hwrm_func_vf_vnic_set_rxmask failed\n"); + + return rc; +} + +static int bnxt_set_vf_table(struct bnxt *bp, uint16_t vf) +{ + int rc = 0; + int dflt_vnic; + struct bnxt_vnic_info vnic; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set VLAN table on non-PF port!\n"); + return -EINVAL; + } + + if (vf >= bp->pdev->max_vfs) + return -EINVAL; + + dflt_vnic = bnxt_hwrm_func_qcfg_vf_dflt_vnic_id(bp, vf); + if (dflt_vnic < 0) { + /* This simply indicates there's no driver loaded. + * This is not an error. + */ + RTE_LOG(ERR, PMD, "Unable to get default VNIC for VF %d\n", vf); + } else { + memset(&vnic, 0, sizeof(vnic)); + vnic.fw_vnic_id = dflt_vnic; + if (bnxt_hwrm_vnic_qcfg(bp, &vnic, + bp->pf.first_vf_id + vf) == 0) { + if (bnxt_hwrm_cfa_l2_set_rx_mask(bp, &vnic, + bp->pf.vf_info[vf].vlan_count, + bp->pf.vf_info[vf].vlan_table)) + rc = -1; + } else { + rc = -1; + } + } + + return rc; +} + +int rte_pmd_bnxt_set_vf_vlan_filter(uint8_t port, uint16_t vlan, + uint64_t vf_mask, uint8_t vlan_on) +{ + struct bnxt_vlan_table_entry *ve; + struct bnxt_vlan_antispoof_table_entry *vase; + struct rte_eth_dev *dev; + struct bnxt *bp; + uint16_t cnt; + int rc = 0; + int i, j; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + bp = (struct bnxt *)dev->data->dev_private; + if (!bp->pf.vf_info) + return -EINVAL; + + for (i = 0; vf_mask; i++, vf_mask >>= 1) { + cnt = bp->pf.vf_info[i].vlan_count; + if ((vf_mask & 1) == 0) + continue; + + if (bp->pf.vf_info[i].vlan_table == NULL) { + rc = -1; + continue; + } + if (bp->pf.vf_info[i].vlan_as_table == NULL) { + rc = -1; + continue; + } + if (vlan_on) { + /* First, search for a duplicate... */ + for (j = 0; j < cnt; j++) { + if (rte_be_to_cpu_16( + bp->pf.vf_info[i].vlan_table[j].vid) == vlan) + break; + } + if (j == cnt) { + /* Now check that there's space */ + if (cnt == getpagesize() / sizeof(struct + bnxt_vlan_antispoof_table_entry)) { + RTE_LOG(ERR, PMD, + "VLAN anti-spoof table is full\n"); + RTE_LOG(ERR, PMD, + "VF %d cannot add VLAN %u\n", + i, vlan); + rc = -1; + continue; + } + + /* cnt is one less than vlan_count */ + cnt = bp->pf.vf_info[i].vlan_count++; + /* + * And finally, add to the + * end of the table + */ + vase = &bp->pf.vf_info[i].vlan_as_table[cnt]; + // TODO: Hardcoded TPID + vase->tpid = rte_cpu_to_be_16(0x8100); + vase->vid = rte_cpu_to_be_16(vlan); + vase->mask = rte_cpu_to_be_16(0xfff); + ve = &bp->pf.vf_info[i].vlan_table[cnt]; + /* TODO: Hardcoded TPID */ + ve->tpid = rte_cpu_to_be_16(0x8100); + ve->vid = rte_cpu_to_be_16(vlan); + } + } else { + for (j = 0; j < cnt; j++) { + if (rte_be_to_cpu_16( + bp->pf.vf_info[i].vlan_table[j].vid) != vlan) + continue; + memmove(&bp->pf.vf_info[i].vlan_table[j], + &bp->pf.vf_info[i].vlan_table[j + 1], + getpagesize() - ((j + 1) * + sizeof(struct bnxt_vlan_table_entry))); + memmove(&bp->pf.vf_info[i].vlan_as_table[j], + &bp->pf.vf_info[i].vlan_as_table[j + 1], + getpagesize() - ((j + 1) * sizeof(struct + bnxt_vlan_antispoof_table_entry))); + j--; + cnt = --bp->pf.vf_info[i].vlan_count; + } + } + bnxt_set_vf_table(bp, i); + } + + return rc; +} + +int rte_pmd_bnxt_get_vf_stats(uint8_t port, + uint16_t vf_id, + struct rte_eth_stats *stats) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (vf_id >= dev_info.max_vfs) + return -EINVAL; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to get VF %d stats on non-PF port %d!\n", + vf_id, port); + return -ENOTSUP; + } + + return bnxt_hwrm_func_qstats(bp, bp->pf.first_vf_id + vf_id, stats); +} + +int rte_pmd_bnxt_reset_vf_stats(uint8_t port, + uint16_t vf_id) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (vf_id >= dev_info.max_vfs) + return -EINVAL; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to reset VF %d stats on non-PF port %d!\n", + vf_id, port); + return -ENOTSUP; + } + + return bnxt_hwrm_func_clr_stats(bp, bp->pf.first_vf_id + vf_id); +} + +int rte_pmd_bnxt_get_vf_rx_status(uint8_t port, uint16_t vf_id) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (vf_id >= dev_info.max_vfs) + return -EINVAL; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to query VF %d RX stats on non-PF port %d!\n", + vf_id, port); + return -ENOTSUP; + } + + return bnxt_vf_vnic_count(bp, vf_id); +} + +int rte_pmd_bnxt_get_vf_tx_drop_count(uint8_t port, uint16_t vf_id, + uint64_t *count) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (vf_id >= dev_info.max_vfs) + return -EINVAL; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to query VF %d TX drops on non-PF port %d!\n", + vf_id, port); + return -ENOTSUP; + } + + return bnxt_hwrm_func_qstats_tx_drop(bp, bp->pf.first_vf_id + vf_id, + count); +} + +int rte_pmd_bnxt_mac_addr_add(uint8_t port, struct ether_addr *addr, + uint32_t vf_id) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + struct bnxt_filter_info *filter; + struct bnxt_vnic_info vnic; + struct ether_addr dflt_mac; + int rc; + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (vf_id >= dev_info.max_vfs) + return -EINVAL; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to config VF %d MAC on non-PF port %d!\n", + vf_id, port); + return -ENOTSUP; + } + + /* If the VF currently uses a random MAC, update default to this one */ + if (bp->pf.vf_info[vf_id].random_mac) { + if (rte_pmd_bnxt_get_vf_rx_status(port, vf_id) <= 0) + rc = bnxt_hwrm_func_vf_mac(bp, vf_id, (uint8_t *)addr); + } + + /* query the default VNIC id used by the function */ + rc = bnxt_hwrm_func_qcfg_vf_dflt_vnic_id(bp, vf_id); + if (rc < 0) + goto exit; + + memset(&vnic, 0, sizeof(struct bnxt_vnic_info)); + vnic.fw_vnic_id = rte_le_to_cpu_16(rc); + rc = bnxt_hwrm_vnic_qcfg(bp, &vnic, bp->pf.first_vf_id + vf_id); + if (rc < 0) + goto exit; + + STAILQ_FOREACH(filter, &bp->pf.vf_info[vf_id].filter, next) { + if (filter->flags == + HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX && + filter->enables == + (HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR | + HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK) && + memcmp(addr, filter->l2_addr, ETHER_ADDR_LEN) == 0) { + bnxt_hwrm_clear_filter(bp, filter); + break; + } + } + + if (filter == NULL) + filter = bnxt_alloc_vf_filter(bp, vf_id); + + filter->fw_l2_filter_id = UINT64_MAX; + filter->flags = HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX; + filter->enables = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR | + HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK; + memcpy(filter->l2_addr, addr, ETHER_ADDR_LEN); + memset(filter->l2_addr_mask, 0xff, ETHER_ADDR_LEN); + + /* Do not add a filter for the default MAC */ + if (bnxt_hwrm_func_qcfg_vf_default_mac(bp, vf_id, &dflt_mac) || + memcmp(filter->l2_addr, dflt_mac.addr_bytes, ETHER_ADDR_LEN)) + rc = bnxt_hwrm_set_filter(bp, vnic.fw_vnic_id, filter); + +exit: + return rc; +} + +int +rte_pmd_bnxt_set_vf_vlan_insert(uint8_t port, uint16_t vf, + uint16_t vlan_id) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + struct bnxt *bp; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + dev = &rte_eth_devices[port]; + if (!is_bnxt_supported(dev)) + return -ENOTSUP; + + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (vf >= dev_info.max_vfs) + return -EINVAL; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set VF %d vlan insert on non-PF port %d!\n", + vf, port); + return -ENOTSUP; + } + + bp->pf.vf_info[vf].dflt_vlan = vlan_id; + if (bnxt_hwrm_func_qcfg_current_vf_vlan(bp, vf) == + bp->pf.vf_info[vf].dflt_vlan) + return 0; + + rc = bnxt_hwrm_set_vf_vlan(bp, vf); + + return rc; +} + +int rte_pmd_bnxt_set_vf_persist_stats(uint8_t port, uint16_t vf, uint8_t on) +{ + struct rte_eth_dev_info dev_info; + struct rte_eth_dev *dev; + uint32_t func_flags; + struct bnxt *bp; + int rc; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV); + + if (on > 1) + return -EINVAL; + + dev = &rte_eth_devices[port]; + rte_eth_dev_info_get(port, &dev_info); + bp = (struct bnxt *)dev->data->dev_private; + + if (!BNXT_PF(bp)) { + RTE_LOG(ERR, PMD, + "Attempt to set persist stats on non-PF port %d!\n", + port); + return -EINVAL; + } + + if (vf >= dev_info.max_vfs) + return -EINVAL; + + /* Prev setting same as new setting. */ + if (on == bp->pf.vf_info[vf].persist_stats) + return 0; + + func_flags = bp->pf.vf_info[vf].func_cfg_flags; + + if (on) + func_flags |= + HWRM_FUNC_CFG_INPUT_FLAGS_NO_AUTOCLEAR_STATISTIC; + else + func_flags &= + ~HWRM_FUNC_CFG_INPUT_FLAGS_NO_AUTOCLEAR_STATISTIC; + + rc = bnxt_hwrm_func_cfg_vf_set_flags(bp, vf, func_flags); + if (!rc) { + bp->pf.vf_info[vf].persist_stats = on; + bp->pf.vf_info[vf].func_cfg_flags = func_flags; + } + + return rc; +} |