X-Git-Url: https://gerrit.fd.io/r/gitweb?p=deb_dpdk.git;a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_ethdev.c;fp=drivers%2Fnet%2Fbnxt%2Fbnxt_ethdev.c;h=c9d11228be46994fb638b88c72ba7b806dff5ae9;hp=81711e4855dca6c45b3741119b011daf495a9466;hb=f239aed5e674965691846e8ce3f187dd47523689;hpb=bf7567fd2a5b0b28ab724046143c24561d38d015 diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 81711e48..c9d11228 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -60,6 +60,7 @@ static const char bnxt_version[] = #define PCI_VENDOR_ID_BROADCOM 0x14E4 +#define BROADCOM_DEV_ID_STRATUS_NIC_VF 0x1609 #define BROADCOM_DEV_ID_STRATUS_NIC 0x1614 #define BROADCOM_DEV_ID_57414_VF 0x16c1 #define BROADCOM_DEV_ID_57301 0x16c8 @@ -96,6 +97,8 @@ static const char bnxt_version[] = #define BROADCOM_DEV_ID_57416_MF 0x16ee static const struct rte_pci_id bnxt_pci_id_map[] = { + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, + BROADCOM_DEV_ID_STRATUS_NIC_VF) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_STRATUS_NIC) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_VF) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57301) }, @@ -141,6 +144,8 @@ static const struct rte_pci_id bnxt_pci_id_map[] = { ETH_RSS_NONFRAG_IPV6_TCP | \ ETH_RSS_NONFRAG_IPV6_UDP) +static void bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask); + /***********************/ /* @@ -198,6 +203,14 @@ static int bnxt_init_chip(struct bnxt *bp) struct rte_eth_link new; int rc; + if (bp->eth_dev->data->mtu > ETHER_MTU) { + bp->eth_dev->data->dev_conf.rxmode.jumbo_frame = 1; + bp->flags |= BNXT_FLAG_JUMBO; + } else { + bp->eth_dev->data->dev_conf.rxmode.jumbo_frame = 0; + bp->flags &= ~BNXT_FLAG_JUMBO; + } + rc = bnxt_alloc_all_hwrm_stat_ctxs(bp); if (rc) { RTE_LOG(ERR, PMD, "HWRM stat ctx alloc failure rc: %x\n", rc); @@ -228,28 +241,31 @@ static int bnxt_init_chip(struct bnxt *bp) rc = bnxt_hwrm_vnic_alloc(bp, vnic); if (rc) { - RTE_LOG(ERR, PMD, "HWRM vnic alloc failure rc: %x\n", - rc); + RTE_LOG(ERR, PMD, "HWRM vnic %d alloc failure rc: %x\n", + i, rc); goto err_out; } rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic); if (rc) { RTE_LOG(ERR, PMD, - "HWRM vnic ctx alloc failure rc: %x\n", rc); + "HWRM vnic %d ctx alloc failure rc: %x\n", + i, rc); goto err_out; } rc = bnxt_hwrm_vnic_cfg(bp, vnic); if (rc) { - RTE_LOG(ERR, PMD, "HWRM vnic cfg failure rc: %x\n", rc); + RTE_LOG(ERR, PMD, "HWRM vnic %d cfg failure rc: %x\n", + i, rc); goto err_out; } rc = bnxt_set_hwrm_vnic_filters(bp, vnic); if (rc) { - RTE_LOG(ERR, PMD, "HWRM vnic filter failure rc: %x\n", - rc); + RTE_LOG(ERR, PMD, + "HWRM vnic %d filter failure rc: %x\n", + i, rc); goto err_out; } if (vnic->rss_table && vnic->hash_type) { @@ -269,13 +285,20 @@ static int bnxt_init_chip(struct bnxt *bp) rc = bnxt_hwrm_vnic_rss_cfg(bp, vnic); if (rc) { RTE_LOG(ERR, PMD, - "HWRM vnic set RSS failure rc: %x\n", - rc); + "HWRM vnic %d set RSS failure rc: %x\n", + i, rc); goto err_out; } } + + bnxt_hwrm_vnic_plcmode_cfg(bp, vnic); + + if (bp->eth_dev->data->dev_conf.rxmode.enable_lro) + bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 1); + else + bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 0); } - rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, &bp->vnic_info[0]); + rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, &bp->vnic_info[0], 0, NULL); if (rc) { RTE_LOG(ERR, PMD, "HWRM cfa l2 rx mask failure rc: %x\n", rc); @@ -338,25 +361,19 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; uint16_t max_vnics, i, j, vpool, vrxq; - dev_info->pci_dev = RTE_DEV_TO_PCI(eth_dev->device); + dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); /* MAC Specifics */ dev_info->max_mac_addrs = MAX_NUM_MAC_ADDR; dev_info->max_hash_mac_addrs = 0; /* PF/VF specifics */ - if (BNXT_PF(bp)) { - dev_info->max_rx_queues = bp->pf.max_rx_rings; - dev_info->max_tx_queues = bp->pf.max_tx_rings; - dev_info->max_vfs = bp->pf.active_vfs; - dev_info->reta_size = bp->pf.max_rsscos_ctx; - max_vnics = bp->pf.max_vnics; - } else { - dev_info->max_rx_queues = bp->vf.max_rx_rings; - dev_info->max_tx_queues = bp->vf.max_tx_rings; - dev_info->reta_size = bp->vf.max_rsscos_ctx; - max_vnics = bp->vf.max_vnics; - } + if (BNXT_PF(bp)) + dev_info->max_vfs = bp->pdev->max_vfs; + dev_info->max_rx_queues = bp->max_rx_rings; + dev_info->max_tx_queues = bp->max_tx_rings; + dev_info->reta_size = bp->max_rsscos_ctx; + max_vnics = bp->max_vnics; /* Fast path specifics */ dev_info->min_rx_bufsize = 1; @@ -366,7 +383,12 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, dev_info->tx_offload_capa = DEV_TX_OFFLOAD_IPV4_CKSUM | DEV_TX_OFFLOAD_TCP_CKSUM | DEV_TX_OFFLOAD_UDP_CKSUM | - DEV_TX_OFFLOAD_TCP_TSO; + DEV_TX_OFFLOAD_TCP_TSO | + DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | + DEV_TX_OFFLOAD_VXLAN_TNL_TSO | + DEV_TX_OFFLOAD_GRE_TNL_TSO | + DEV_TX_OFFLOAD_IPIP_TNL_TSO | + DEV_TX_OFFLOAD_GENEVE_TNL_TSO; /* *INDENT-OFF* */ dev_info->default_rxconf = (struct rte_eth_rxconf) { @@ -485,44 +507,29 @@ static int bnxt_dev_lsc_intr_setup(struct rte_eth_dev *eth_dev) static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) { struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; + int vlan_mask = 0; int rc; bp->dev_stopped = 0; - rc = bnxt_hwrm_func_reset(bp); - if (rc) { - RTE_LOG(ERR, PMD, "hwrm chip reset failure rc: %x\n", rc); - rc = -1; - goto error; - } - - rc = bnxt_setup_int(bp); - if (rc) - goto error; - - rc = bnxt_alloc_mem(bp); - if (rc) - goto error; - - rc = bnxt_request_int(bp); - if (rc) - goto error; rc = bnxt_init_nic(bp); if (rc) goto error; - bnxt_enable_int(bp); - bnxt_link_update_op(eth_dev, 0); + + if (eth_dev->data->dev_conf.rxmode.hw_vlan_filter) + vlan_mask |= ETH_VLAN_FILTER_MASK; + if (eth_dev->data->dev_conf.rxmode.hw_vlan_strip) + vlan_mask |= ETH_VLAN_STRIP_MASK; + bnxt_vlan_offload_set_op(eth_dev, vlan_mask); + return 0; error: bnxt_shutdown_nic(bp); - bnxt_disable_int(bp); - bnxt_free_int(bp); bnxt_free_tx_mbufs(bp); bnxt_free_rx_mbufs(bp); - bnxt_free_mem(bp); return rc; } @@ -554,8 +561,7 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev) eth_dev->data->dev_link.link_status = 0; } bnxt_set_hwrm_link_config(bp, false); - bnxt_disable_int(bp); - bnxt_free_int(bp); + bnxt_hwrm_port_clr_stats(bp); bnxt_shutdown_nic(bp); bp->dev_stopped = 1; } @@ -651,7 +657,7 @@ static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev, STAILQ_INSERT_TAIL(&vnic->filter, filter, next); filter->mac_index = index; memcpy(filter->l2_addr, mac_addr, ETHER_ADDR_LEN); - return bnxt_hwrm_set_filter(bp, vnic, filter); + return bnxt_hwrm_set_filter(bp, vnic->fw_vnic_id, filter); } int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete) @@ -669,7 +675,7 @@ int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete) new.link_speed = ETH_LINK_SPEED_100M; new.link_duplex = ETH_LINK_FULL_DUPLEX; RTE_LOG(ERR, PMD, - "Failed to retrieve link rc = 0x%x!", rc); + "Failed to retrieve link rc = 0x%x!\n", rc); goto out; } rte_delay_ms(BNXT_LINK_WAIT_INTERVAL); @@ -700,7 +706,7 @@ static void bnxt_promiscuous_enable_op(struct rte_eth_dev *eth_dev) vnic = &bp->vnic_info[0]; vnic->flags |= BNXT_VNIC_INFO_PROMISC; - bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic); + bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL); } static void bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev) @@ -714,7 +720,7 @@ static void bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev) vnic = &bp->vnic_info[0]; vnic->flags &= ~BNXT_VNIC_INFO_PROMISC; - bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic); + bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL); } static void bnxt_allmulticast_enable_op(struct rte_eth_dev *eth_dev) @@ -728,7 +734,7 @@ static void bnxt_allmulticast_enable_op(struct rte_eth_dev *eth_dev) vnic = &bp->vnic_info[0]; vnic->flags |= BNXT_VNIC_INFO_ALLMULTI; - bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic); + bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL); } static void bnxt_allmulticast_disable_op(struct rte_eth_dev *eth_dev) @@ -742,7 +748,7 @@ static void bnxt_allmulticast_disable_op(struct rte_eth_dev *eth_dev) vnic = &bp->vnic_info[0]; vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI; - bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic); + bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL); } static int bnxt_reta_update_op(struct rte_eth_dev *eth_dev, @@ -918,7 +924,7 @@ static int bnxt_rss_hash_conf_get_op(struct rte_eth_dev *eth_dev, } static int bnxt_flow_ctrl_get_op(struct rte_eth_dev *dev, - struct rte_eth_fc_conf *fc_conf __rte_unused) + struct rte_eth_fc_conf *fc_conf) { struct bnxt *bp = (struct bnxt *)dev->data->dev_private; struct rte_eth_link link_info; @@ -1003,6 +1009,514 @@ static int bnxt_flow_ctrl_set_op(struct rte_eth_dev *dev, return bnxt_set_hwrm_link_config(bp, true); } +/* Add UDP tunneling port */ +static int +bnxt_udp_tunnel_port_add_op(struct rte_eth_dev *eth_dev, + struct rte_eth_udp_tunnel *udp_tunnel) +{ + struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; + uint16_t tunnel_type = 0; + int rc = 0; + + switch (udp_tunnel->prot_type) { + case RTE_TUNNEL_TYPE_VXLAN: + if (bp->vxlan_port_cnt) { + RTE_LOG(ERR, PMD, "Tunnel Port %d already programmed\n", + udp_tunnel->udp_port); + if (bp->vxlan_port != udp_tunnel->udp_port) { + RTE_LOG(ERR, PMD, "Only one port allowed\n"); + return -ENOSPC; + } + bp->vxlan_port_cnt++; + return 0; + } + tunnel_type = + HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN; + bp->vxlan_port_cnt++; + break; + case RTE_TUNNEL_TYPE_GENEVE: + if (bp->geneve_port_cnt) { + RTE_LOG(ERR, PMD, "Tunnel Port %d already programmed\n", + udp_tunnel->udp_port); + if (bp->geneve_port != udp_tunnel->udp_port) { + RTE_LOG(ERR, PMD, "Only one port allowed\n"); + return -ENOSPC; + } + bp->geneve_port_cnt++; + return 0; + } + tunnel_type = + HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE; + bp->geneve_port_cnt++; + break; + default: + RTE_LOG(ERR, PMD, "Tunnel type is not supported\n"); + return -ENOTSUP; + } + rc = bnxt_hwrm_tunnel_dst_port_alloc(bp, udp_tunnel->udp_port, + tunnel_type); + return rc; +} + +static int +bnxt_udp_tunnel_port_del_op(struct rte_eth_dev *eth_dev, + struct rte_eth_udp_tunnel *udp_tunnel) +{ + struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; + uint16_t tunnel_type = 0; + uint16_t port = 0; + int rc = 0; + + switch (udp_tunnel->prot_type) { + case RTE_TUNNEL_TYPE_VXLAN: + if (!bp->vxlan_port_cnt) { + RTE_LOG(ERR, PMD, "No Tunnel port configured yet\n"); + return -EINVAL; + } + if (bp->vxlan_port != udp_tunnel->udp_port) { + RTE_LOG(ERR, PMD, "Req Port: %d. Configured port: %d\n", + udp_tunnel->udp_port, bp->vxlan_port); + return -EINVAL; + } + if (--bp->vxlan_port_cnt) + return 0; + + tunnel_type = + HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN; + port = bp->vxlan_fw_dst_port_id; + break; + case RTE_TUNNEL_TYPE_GENEVE: + if (!bp->geneve_port_cnt) { + RTE_LOG(ERR, PMD, "No Tunnel port configured yet\n"); + return -EINVAL; + } + if (bp->geneve_port != udp_tunnel->udp_port) { + RTE_LOG(ERR, PMD, "Req Port: %d. Configured port: %d\n", + udp_tunnel->udp_port, bp->geneve_port); + return -EINVAL; + } + if (--bp->geneve_port_cnt) + return 0; + + tunnel_type = + HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE; + port = bp->geneve_fw_dst_port_id; + break; + default: + RTE_LOG(ERR, PMD, "Tunnel type is not supported\n"); + return -ENOTSUP; + } + + rc = bnxt_hwrm_tunnel_dst_port_free(bp, port, tunnel_type); + if (!rc) { + if (tunnel_type == + HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN) + bp->vxlan_port = 0; + if (tunnel_type == + HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE) + bp->geneve_port = 0; + } + return rc; +} + +static int bnxt_del_vlan_filter(struct bnxt *bp, uint16_t vlan_id) +{ + struct bnxt_filter_info *filter, *temp_filter, *new_filter; + struct bnxt_vnic_info *vnic; + unsigned int i; + int rc = 0; + uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN; + + /* Cycle through all VNICs */ + for (i = 0; i < bp->nr_vnics; i++) { + /* + * For each VNIC and each associated filter(s) + * if VLAN exists && VLAN matches vlan_id + * remove the MAC+VLAN filter + * add a new MAC only filter + * else + * VLAN filter doesn't exist, just skip and continue + */ + STAILQ_FOREACH(vnic, &bp->ff_pool[i], next) { + filter = STAILQ_FIRST(&vnic->filter); + while (filter) { + temp_filter = STAILQ_NEXT(filter, next); + + if (filter->enables & chk && + filter->l2_ovlan == vlan_id) { + /* Must delete the filter */ + STAILQ_REMOVE(&vnic->filter, filter, + bnxt_filter_info, next); + bnxt_hwrm_clear_filter(bp, filter); + STAILQ_INSERT_TAIL( + &bp->free_filter_list, + filter, next); + + /* + * Need to examine to see if the MAC + * filter already existed or not before + * allocating a new one + */ + + new_filter = bnxt_alloc_filter(bp); + if (!new_filter) { + RTE_LOG(ERR, PMD, + "MAC/VLAN filter alloc failed\n"); + rc = -ENOMEM; + goto exit; + } + STAILQ_INSERT_TAIL(&vnic->filter, + new_filter, next); + /* Inherit MAC from previous filter */ + new_filter->mac_index = + filter->mac_index; + memcpy(new_filter->l2_addr, + filter->l2_addr, ETHER_ADDR_LEN); + /* MAC only filter */ + rc = bnxt_hwrm_set_filter(bp, + vnic->fw_vnic_id, + new_filter); + if (rc) + goto exit; + RTE_LOG(INFO, PMD, + "Del Vlan filter for %d\n", + vlan_id); + } + filter = temp_filter; + } + } + } +exit: + return rc; +} + +static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id) +{ + struct bnxt_filter_info *filter, *temp_filter, *new_filter; + struct bnxt_vnic_info *vnic; + unsigned int i; + int rc = 0; + uint32_t en = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN | + HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN_MASK; + uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN; + + /* Cycle through all VNICs */ + for (i = 0; i < bp->nr_vnics; i++) { + /* + * For each VNIC and each associated filter(s) + * if VLAN exists: + * if VLAN matches vlan_id + * VLAN filter already exists, just skip and continue + * else + * add a new MAC+VLAN filter + * else + * Remove the old MAC only filter + * Add a new MAC+VLAN filter + */ + STAILQ_FOREACH(vnic, &bp->ff_pool[i], next) { + filter = STAILQ_FIRST(&vnic->filter); + while (filter) { + temp_filter = STAILQ_NEXT(filter, next); + + if (filter->enables & chk) { + if (filter->l2_ovlan == vlan_id) + goto cont; + } else { + /* Must delete the MAC filter */ + STAILQ_REMOVE(&vnic->filter, filter, + bnxt_filter_info, next); + bnxt_hwrm_clear_filter(bp, filter); + filter->l2_ovlan = 0; + STAILQ_INSERT_TAIL( + &bp->free_filter_list, + filter, next); + } + new_filter = bnxt_alloc_filter(bp); + if (!new_filter) { + RTE_LOG(ERR, PMD, + "MAC/VLAN filter alloc failed\n"); + rc = -ENOMEM; + goto exit; + } + STAILQ_INSERT_TAIL(&vnic->filter, new_filter, + next); + /* Inherit MAC from the previous filter */ + new_filter->mac_index = filter->mac_index; + memcpy(new_filter->l2_addr, filter->l2_addr, + ETHER_ADDR_LEN); + /* MAC + VLAN ID filter */ + new_filter->l2_ovlan = vlan_id; + new_filter->l2_ovlan_mask = 0xF000; + new_filter->enables |= en; + rc = bnxt_hwrm_set_filter(bp, vnic->fw_vnic_id, + new_filter); + if (rc) + goto exit; + RTE_LOG(INFO, PMD, + "Added Vlan filter for %d\n", vlan_id); +cont: + filter = temp_filter; + } + } + } +exit: + return rc; +} + +static int bnxt_vlan_filter_set_op(struct rte_eth_dev *eth_dev, + uint16_t vlan_id, int on) +{ + struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; + + /* These operations apply to ALL existing MAC/VLAN filters */ + if (on) + return bnxt_add_vlan_filter(bp, vlan_id); + else + return bnxt_del_vlan_filter(bp, vlan_id); +} + +static void +bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask) +{ + struct bnxt *bp = (struct bnxt *)dev->data->dev_private; + unsigned int i; + + if (mask & ETH_VLAN_FILTER_MASK) { + if (!dev->data->dev_conf.rxmode.hw_vlan_filter) { + /* Remove any VLAN filters programmed */ + for (i = 0; i < 4095; i++) + bnxt_del_vlan_filter(bp, i); + } + RTE_LOG(INFO, PMD, "VLAN Filtering: %d\n", + dev->data->dev_conf.rxmode.hw_vlan_filter); + } + + if (mask & ETH_VLAN_STRIP_MASK) { + /* Enable or disable VLAN stripping */ + for (i = 0; i < bp->nr_vnics; i++) { + struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; + if (dev->data->dev_conf.rxmode.hw_vlan_strip) + vnic->vlan_strip = true; + else + vnic->vlan_strip = false; + bnxt_hwrm_vnic_cfg(bp, vnic); + } + RTE_LOG(INFO, PMD, "VLAN Strip Offload: %d\n", + dev->data->dev_conf.rxmode.hw_vlan_strip); + } + + if (mask & ETH_VLAN_EXTEND_MASK) + RTE_LOG(ERR, PMD, "Extend VLAN Not supported\n"); +} + +static void +bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev, struct ether_addr *addr) +{ + struct bnxt *bp = (struct bnxt *)dev->data->dev_private; + /* Default Filter is tied to VNIC 0 */ + struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; + struct bnxt_filter_info *filter; + int rc; + + if (BNXT_VF(bp)) + return; + + memcpy(bp->mac_addr, addr, sizeof(bp->mac_addr)); + memcpy(&dev->data->mac_addrs[0], bp->mac_addr, ETHER_ADDR_LEN); + + STAILQ_FOREACH(filter, &vnic->filter, next) { + /* Default Filter is at Index 0 */ + if (filter->mac_index != 0) + continue; + rc = bnxt_hwrm_clear_filter(bp, filter); + if (rc) + break; + memcpy(filter->l2_addr, bp->mac_addr, ETHER_ADDR_LEN); + memset(filter->l2_addr_mask, 0xff, ETHER_ADDR_LEN); + 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; + rc = bnxt_hwrm_set_filter(bp, vnic->fw_vnic_id, filter); + if (rc) + break; + filter->mac_index = 0; + RTE_LOG(DEBUG, PMD, "Set MAC addr\n"); + } +} + +static int +bnxt_dev_set_mc_addr_list_op(struct rte_eth_dev *eth_dev, + struct ether_addr *mc_addr_set, + uint32_t nb_mc_addr) +{ + struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; + char *mc_addr_list = (char *)mc_addr_set; + struct bnxt_vnic_info *vnic; + uint32_t off = 0, i = 0; + + vnic = &bp->vnic_info[0]; + + if (nb_mc_addr > BNXT_MAX_MC_ADDRS) { + vnic->flags |= BNXT_VNIC_INFO_ALLMULTI; + goto allmulti; + } + + /* TODO Check for Duplicate mcast addresses */ + vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI; + for (i = 0; i < nb_mc_addr; i++) { + memcpy(vnic->mc_list + off, &mc_addr_list[i], ETHER_ADDR_LEN); + off += ETHER_ADDR_LEN; + } + + vnic->mc_addr_cnt = i; + +allmulti: + return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL); +} + +static int +bnxt_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size) +{ + struct bnxt *bp = (struct bnxt *)dev->data->dev_private; + uint8_t fw_major = (bp->fw_ver >> 24) & 0xff; + uint8_t fw_minor = (bp->fw_ver >> 16) & 0xff; + uint8_t fw_updt = (bp->fw_ver >> 8) & 0xff; + int ret; + + ret = snprintf(fw_version, fw_size, "%d.%d.%d", + fw_major, fw_minor, fw_updt); + + ret += 1; /* add the size of '\0' */ + if (fw_size < (uint32_t)ret) + return ret; + else + return 0; +} + +static void +bnxt_rxq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id, + struct rte_eth_rxq_info *qinfo) +{ + struct bnxt_rx_queue *rxq; + + rxq = dev->data->rx_queues[queue_id]; + + qinfo->mp = rxq->mb_pool; + qinfo->scattered_rx = dev->data->scattered_rx; + qinfo->nb_desc = rxq->nb_rx_desc; + + qinfo->conf.rx_free_thresh = rxq->rx_free_thresh; + qinfo->conf.rx_drop_en = 0; + qinfo->conf.rx_deferred_start = 0; +} + +static void +bnxt_txq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id, + struct rte_eth_txq_info *qinfo) +{ + struct bnxt_tx_queue *txq; + + txq = dev->data->tx_queues[queue_id]; + + qinfo->nb_desc = txq->nb_tx_desc; + + qinfo->conf.tx_thresh.pthresh = txq->pthresh; + qinfo->conf.tx_thresh.hthresh = txq->hthresh; + qinfo->conf.tx_thresh.wthresh = txq->wthresh; + + qinfo->conf.tx_free_thresh = txq->tx_free_thresh; + qinfo->conf.tx_rs_thresh = 0; + qinfo->conf.txq_flags = txq->txq_flags; + qinfo->conf.tx_deferred_start = txq->tx_deferred_start; +} + +static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu) +{ + struct bnxt *bp = eth_dev->data->dev_private; + struct rte_eth_dev_info dev_info; + uint32_t max_dev_mtu; + uint32_t rc = 0; + uint32_t i; + + bnxt_dev_info_get_op(eth_dev, &dev_info); + max_dev_mtu = dev_info.max_rx_pktlen - + ETHER_HDR_LEN - ETHER_CRC_LEN - VLAN_TAG_SIZE * 2; + + if (new_mtu < ETHER_MIN_MTU || new_mtu > max_dev_mtu) { + RTE_LOG(ERR, PMD, "MTU requested must be within (%d, %d)\n", + ETHER_MIN_MTU, max_dev_mtu); + return -EINVAL; + } + + + if (new_mtu > ETHER_MTU) { + bp->flags |= BNXT_FLAG_JUMBO; + eth_dev->data->dev_conf.rxmode.jumbo_frame = 1; + } else { + eth_dev->data->dev_conf.rxmode.jumbo_frame = 0; + bp->flags &= ~BNXT_FLAG_JUMBO; + } + + eth_dev->data->dev_conf.rxmode.max_rx_pkt_len = + new_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + VLAN_TAG_SIZE * 2; + + eth_dev->data->mtu = new_mtu; + RTE_LOG(INFO, PMD, "New MTU is %d\n", eth_dev->data->mtu); + + for (i = 0; i < bp->nr_vnics; i++) { + struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; + + vnic->mru = bp->eth_dev->data->mtu + ETHER_HDR_LEN + + ETHER_CRC_LEN + VLAN_TAG_SIZE * 2; + rc = bnxt_hwrm_vnic_cfg(bp, vnic); + if (rc) + break; + + rc = bnxt_hwrm_vnic_plcmode_cfg(bp, vnic); + if (rc) + return rc; + } + + return rc; +} + +static int +bnxt_vlan_pvid_set_op(struct rte_eth_dev *dev, uint16_t pvid, int on) +{ + struct bnxt *bp = (struct bnxt *)dev->data->dev_private; + uint16_t vlan = bp->vlan; + int rc; + + if (BNXT_NPAR_PF(bp) || BNXT_VF(bp)) { + RTE_LOG(ERR, PMD, + "PVID cannot be modified for this function\n"); + return -ENOTSUP; + } + bp->vlan = on ? pvid : 0; + + rc = bnxt_hwrm_set_default_vlan(bp, 0, 0); + if (rc) + bp->vlan = vlan; + return rc; +} + +static int +bnxt_dev_led_on_op(struct rte_eth_dev *dev) +{ + struct bnxt *bp = (struct bnxt *)dev->data->dev_private; + + return bnxt_hwrm_port_led_cfg(bp, true); +} + +static int +bnxt_dev_led_off_op(struct rte_eth_dev *dev) +{ + struct bnxt *bp = (struct bnxt *)dev->data->dev_private; + + return bnxt_hwrm_port_led_cfg(bp, false); +} + /* * Initialization */ @@ -1034,6 +1548,22 @@ static const struct eth_dev_ops bnxt_dev_ops = { .mac_addr_remove = bnxt_mac_addr_remove_op, .flow_ctrl_get = bnxt_flow_ctrl_get_op, .flow_ctrl_set = bnxt_flow_ctrl_set_op, + .udp_tunnel_port_add = bnxt_udp_tunnel_port_add_op, + .udp_tunnel_port_del = bnxt_udp_tunnel_port_del_op, + .vlan_filter_set = bnxt_vlan_filter_set_op, + .vlan_offload_set = bnxt_vlan_offload_set_op, + .vlan_pvid_set = bnxt_vlan_pvid_set_op, + .mtu_set = bnxt_mtu_set_op, + .mac_addr_set = bnxt_set_default_mac_addr_op, + .xstats_get = bnxt_dev_xstats_get_op, + .xstats_get_names = bnxt_dev_xstats_get_names_op, + .xstats_reset = bnxt_dev_xstats_reset_op, + .fw_version_get = bnxt_fw_version_get, + .set_mc_addr_list = bnxt_dev_set_mc_addr_list_op, + .rxq_info_get = bnxt_rxq_info_get_op, + .txq_info_get = bnxt_txq_info_get_op, + .dev_led_on = bnxt_dev_led_on_op, + .dev_led_off = bnxt_dev_led_off_op, }; static bool bnxt_vf_pciid(uint16_t id) @@ -1041,7 +1571,9 @@ static bool bnxt_vf_pciid(uint16_t id) if (id == BROADCOM_DEV_ID_57304_VF || id == BROADCOM_DEV_ID_57406_VF || id == BROADCOM_DEV_ID_5731X_VF || - id == BROADCOM_DEV_ID_5741X_VF) + id == BROADCOM_DEV_ID_5741X_VF || + id == BROADCOM_DEV_ID_57414_VF || + id == BROADCOM_DEV_ID_STRATUS_NIC_VF) return true; return false; } @@ -1049,7 +1581,7 @@ static bool bnxt_vf_pciid(uint16_t id) static int bnxt_init_board(struct rte_eth_dev *eth_dev) { struct bnxt *bp = eth_dev->data->dev_private; - struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(eth_dev->device); + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); int rc; /* enable device (incl. PCI PM wakeup), and bus-mastering */ @@ -1082,22 +1614,35 @@ init_err_disable: static int bnxt_dev_uninit(struct rte_eth_dev *eth_dev); +#define ALLOW_FUNC(x) \ + { \ + typeof(x) arg = (x); \ + bp->pf.vf_req_fwd[((arg) >> 5)] &= \ + ~rte_cpu_to_le_32(1 << ((arg) & 0x1f)); \ + } static int bnxt_dev_init(struct rte_eth_dev *eth_dev) { - struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(eth_dev->device); + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); + char mz_name[RTE_MEMZONE_NAMESIZE]; + const struct rte_memzone *mz = NULL; static int version_printed; + uint32_t total_alloc_len; + phys_addr_t mz_phys_addr; struct bnxt *bp; int rc; if (version_printed++ == 0) - RTE_LOG(INFO, PMD, "%s", bnxt_version); + RTE_LOG(INFO, PMD, "%s\n", bnxt_version); rte_eth_copy_pci_info(eth_dev, pci_dev); eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE; bp = eth_dev->data->dev_private; + rte_atomic64_init(&bp->rx_mbuf_alloc_fail); + bp->dev_stopped = 1; + if (bnxt_vf_pciid(pci_dev->id.device_id)) bp->flags |= BNXT_FLAG_VF; @@ -1111,6 +1656,80 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) eth_dev->rx_pkt_burst = &bnxt_recv_pkts; eth_dev->tx_pkt_burst = &bnxt_xmit_pkts; + if (BNXT_PF(bp) && pci_dev->id.device_id != BROADCOM_DEV_ID_NS2) { + snprintf(mz_name, RTE_MEMZONE_NAMESIZE, + "bnxt_%04x:%02x:%02x:%02x-%s", pci_dev->addr.domain, + pci_dev->addr.bus, pci_dev->addr.devid, + pci_dev->addr.function, "rx_port_stats"); + mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0; + mz = rte_memzone_lookup(mz_name); + total_alloc_len = RTE_CACHE_LINE_ROUNDUP( + sizeof(struct rx_port_stats) + 512); + if (!mz) { + mz = rte_memzone_reserve(mz_name, total_alloc_len, + SOCKET_ID_ANY, + RTE_MEMZONE_2MB | + RTE_MEMZONE_SIZE_HINT_ONLY); + if (mz == NULL) + return -ENOMEM; + } + memset(mz->addr, 0, mz->len); + mz_phys_addr = mz->phys_addr; + if ((unsigned long)mz->addr == mz_phys_addr) { + RTE_LOG(WARNING, PMD, + "Memzone physical address same as virtual.\n"); + RTE_LOG(WARNING, PMD, + "Using rte_mem_virt2phy()\n"); + mz_phys_addr = rte_mem_virt2phy(mz->addr); + if (mz_phys_addr == 0) { + RTE_LOG(ERR, PMD, + "unable to map address to physical memory\n"); + return -ENOMEM; + } + } + + bp->rx_mem_zone = (const void *)mz; + bp->hw_rx_port_stats = mz->addr; + bp->hw_rx_port_stats_map = mz_phys_addr; + + snprintf(mz_name, RTE_MEMZONE_NAMESIZE, + "bnxt_%04x:%02x:%02x:%02x-%s", pci_dev->addr.domain, + pci_dev->addr.bus, pci_dev->addr.devid, + pci_dev->addr.function, "tx_port_stats"); + mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0; + mz = rte_memzone_lookup(mz_name); + total_alloc_len = RTE_CACHE_LINE_ROUNDUP( + sizeof(struct tx_port_stats) + 512); + if (!mz) { + mz = rte_memzone_reserve(mz_name, total_alloc_len, + SOCKET_ID_ANY, + RTE_MEMZONE_2MB | + RTE_MEMZONE_SIZE_HINT_ONLY); + if (mz == NULL) + return -ENOMEM; + } + memset(mz->addr, 0, mz->len); + mz_phys_addr = mz->phys_addr; + if ((unsigned long)mz->addr == mz_phys_addr) { + RTE_LOG(WARNING, PMD, + "Memzone physical address same as virtual.\n"); + RTE_LOG(WARNING, PMD, + "Using rte_mem_virt2phy()\n"); + mz_phys_addr = rte_mem_virt2phy(mz->addr); + if (mz_phys_addr == 0) { + RTE_LOG(ERR, PMD, + "unable to map address to physical memory\n"); + return -ENOMEM; + } + } + + bp->tx_mem_zone = (const void *)mz; + bp->hw_tx_port_stats = mz->addr; + bp->hw_tx_port_stats_map = mz_phys_addr; + + bp->flags |= BNXT_FLAG_PORT_STATS; + } + rc = bnxt_alloc_hwrm_resources(bp); if (rc) { RTE_LOG(ERR, PMD, @@ -1130,6 +1749,11 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) RTE_LOG(ERR, PMD, "hwrm query capability failure rc: %x\n", rc); goto error_free; } + if (bp->max_tx_rings == 0) { + RTE_LOG(ERR, PMD, "No TX rings available!\n"); + rc = -EBUSY; + goto error_free; + } eth_dev->data->mac_addrs = rte_zmalloc("bnxt_mac_addr_tbl", ETHER_ADDR_LEN * MAX_NUM_MAC_ADDR, 0); if (eth_dev->data->mac_addrs == NULL) { @@ -1140,10 +1764,7 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) goto error_free; } /* Copy the permanent MAC from the qcap response address now. */ - if (BNXT_PF(bp)) - memcpy(bp->mac_addr, bp->pf.mac_addr, sizeof(bp->mac_addr)); - else - memcpy(bp->mac_addr, bp->vf.mac_addr, sizeof(bp->mac_addr)); + memcpy(bp->mac_addr, bp->dflt_mac_addr, sizeof(bp->mac_addr)); memcpy(ð_dev->data->mac_addrs[0], bp->mac_addr, ETHER_ADDR_LEN); bp->grp_info = rte_zmalloc("bnxt_grp_info", sizeof(*bp->grp_info) * bp->max_ring_grps, 0); @@ -1155,8 +1776,29 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) goto error_free; } - rc = bnxt_hwrm_func_driver_register(bp, 0, - bp->pf.vf_req_fwd); + /* Forward all requests if firmware is new enough */ + if (((bp->fw_ver >= ((20 << 24) | (6 << 16) | (100 << 8))) && + (bp->fw_ver < ((20 << 24) | (7 << 16)))) || + ((bp->fw_ver >= ((20 << 24) | (8 << 16))))) { + memset(bp->pf.vf_req_fwd, 0xff, sizeof(bp->pf.vf_req_fwd)); + } else { + RTE_LOG(WARNING, PMD, + "Firmware too old for VF mailbox functionality\n"); + memset(bp->pf.vf_req_fwd, 0, sizeof(bp->pf.vf_req_fwd)); + } + + /* + * The following are used for driver cleanup. If we disallow these, + * VF drivers can't clean up cleanly. + */ + ALLOW_FUNC(HWRM_FUNC_DRV_UNRGTR); + ALLOW_FUNC(HWRM_VNIC_FREE); + ALLOW_FUNC(HWRM_RING_FREE); + ALLOW_FUNC(HWRM_RING_GRP_FREE); + ALLOW_FUNC(HWRM_VNIC_RSS_COS_LB_CTX_FREE); + ALLOW_FUNC(HWRM_CFA_L2_FILTER_FREE); + ALLOW_FUNC(HWRM_STAT_CTX_FREE); + rc = bnxt_hwrm_func_driver_register(bp); if (rc) { RTE_LOG(ERR, PMD, "Failed to register driver"); @@ -1169,10 +1811,61 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) pci_dev->mem_resource[0].phys_addr, pci_dev->mem_resource[0].addr); - bp->dev_stopped = 0; + rc = bnxt_hwrm_func_reset(bp); + if (rc) { + RTE_LOG(ERR, PMD, "hwrm chip reset failure rc: %x\n", rc); + rc = -1; + goto error_free; + } + + if (BNXT_PF(bp)) { + //if (bp->pf.active_vfs) { + // TODO: Deallocate VF resources? + //} + if (bp->pdev->max_vfs) { + rc = bnxt_hwrm_allocate_vfs(bp, bp->pdev->max_vfs); + if (rc) { + RTE_LOG(ERR, PMD, "Failed to allocate VFs\n"); + goto error_free; + } + } else { + rc = bnxt_hwrm_allocate_pf_only(bp); + if (rc) { + RTE_LOG(ERR, PMD, + "Failed to allocate PF resources\n"); + goto error_free; + } + } + } + + bnxt_hwrm_port_led_qcaps(bp); + + rc = bnxt_setup_int(bp); + if (rc) + goto error_free; + + rc = bnxt_alloc_mem(bp); + if (rc) + goto error_free_int; + + rc = bnxt_request_int(bp); + if (rc) + goto error_free_int; + + rc = bnxt_alloc_def_cp_ring(bp); + if (rc) + goto error_free_int; + + bnxt_enable_int(bp); return 0; +error_free_int: + bnxt_disable_int(bp); + bnxt_free_def_cp_ring(bp); + bnxt_hwrm_func_buf_unrgtr(bp); + bnxt_free_int(bp); + bnxt_free_mem(bp); error_free: bnxt_dev_uninit(eth_dev); error: @@ -1184,6 +1877,9 @@ bnxt_dev_uninit(struct rte_eth_dev *eth_dev) { struct bnxt *bp = eth_dev->data->dev_private; int rc; + bnxt_disable_int(bp); + bnxt_free_int(bp); + bnxt_free_mem(bp); if (eth_dev->data->mac_addrs != NULL) { rte_free(eth_dev->data->mac_addrs); eth_dev->data->mac_addrs = NULL; @@ -1194,8 +1890,12 @@ bnxt_dev_uninit(struct rte_eth_dev *eth_dev) { } rc = bnxt_hwrm_func_driver_unregister(bp, 0); bnxt_free_hwrm_resources(bp); + rte_memzone_free((const struct rte_memzone *)bp->tx_mem_zone); + rte_memzone_free((const struct rte_memzone *)bp->rx_mem_zone); if (bp->dev_stopped == 0) bnxt_dev_close_op(eth_dev); + if (bp->pf.vf_info) + rte_free(bp->pf.vf_info); eth_dev->dev_ops = NULL; eth_dev->rx_pkt_burst = NULL; eth_dev->tx_pkt_burst = NULL; @@ -1223,6 +1923,20 @@ static struct rte_pci_driver bnxt_rte_pmd = { .remove = bnxt_pci_remove, }; +static bool +is_device_supported(struct rte_eth_dev *dev, struct rte_pci_driver *drv) +{ + if (strcmp(dev->device->driver->name, drv->driver.name)) + return false; + + return true; +} + +bool is_bnxt_supported(struct rte_eth_dev *dev) +{ + return is_device_supported(dev, &bnxt_rte_pmd); +} + RTE_PMD_REGISTER_PCI(net_bnxt, bnxt_rte_pmd); RTE_PMD_REGISTER_PCI_TABLE(net_bnxt, bnxt_pci_id_map); RTE_PMD_REGISTER_KMOD_DEP(net_bnxt, "* igb_uio | uio_pci_generic | vfio-pci");