diff --git a/drivers/net/ethernet/qlogic/Kconfig b/drivers/net/ethernet/qlogic/Kconfig index ddcfcab034c2..7a65522005ee 100644 --- a/drivers/net/ethernet/qlogic/Kconfig +++ b/drivers/net/ethernet/qlogic/Kconfig @@ -103,4 +103,15 @@ config QEDE depends on QED ---help--- This enables the support for ... + +config QEDE_VXLAN + bool "Virtual eXtensible Local Area Network support" + default n + depends on QEDE && VXLAN && !(QEDE=y && VXLAN=m) + ---help--- + This enables hardware offload support for VXLAN protocol over + qede module. Say Y here if you want to enable hardware offload + support for Virtual eXtensible Local Area Network (VXLAN) + in the driver. + endif # NET_VENDOR_QLOGIC diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 1916992ae8b1..0bb2c574df79 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -744,6 +744,7 @@ static void qed_update_pf_params(struct qed_dev *cdev, static int qed_slowpath_start(struct qed_dev *cdev, struct qed_slowpath_params *params) { + struct qed_tunn_start_params tunn_info; struct qed_mcp_drv_version drv_version; const u8 *data = NULL; struct qed_hwfn *hwfn; @@ -776,7 +777,12 @@ static int qed_slowpath_start(struct qed_dev *cdev, /* Start the slowpath */ data = cdev->firmware->data; - rc = qed_hw_init(cdev, NULL, true, cdev->int_params.out.int_mode, + memset(&tunn_info, 0, sizeof(tunn_info)); + tunn_info.tunn_mode |= 1 << QED_MODE_VXLAN_TUNN; + tunn_info.tunn_clss_vxlan = QED_TUNN_CLSS_MAC_VLAN; + + rc = qed_hw_init(cdev, &tunn_info, true, + cdev->int_params.out.int_mode, true, data); if (rc) goto err2; diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c index 306da7000ddc..7ccd96e5802b 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c @@ -353,7 +353,8 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn, DMA_REGPAIR_LE(p_ramrod->consolid_q_pbl_addr, p_hwfn->p_consq->chain.pbl.p_phys_table); - qed_tunn_set_pf_start_params(p_hwfn, NULL, NULL); + qed_tunn_set_pf_start_params(p_hwfn, p_tunn, + &p_ramrod->tunnel_config); p_hwfn->hw_info.personality = PERSONALITY_ETH; DP_VERBOSE(p_hwfn, QED_MSG_SPQ, diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h index 41c418909a5c..16a43444af21 100644 --- a/drivers/net/ethernet/qlogic/qede/qede.h +++ b/drivers/net/ethernet/qlogic/qede/qede.h @@ -169,6 +169,7 @@ struct qede_dev { bool accept_any_vlan; struct delayed_work sp_task; unsigned long sp_flags; + u16 vxlan_dst_port; }; enum QEDE_STATE { @@ -289,7 +290,8 @@ struct qede_fastpath { #define QEDE_CSUM_ERROR BIT(0) #define QEDE_CSUM_UNNECESSARY BIT(1) -#define QEDE_SP_RX_MODE 1 +#define QEDE_SP_RX_MODE 1 +#define QEDE_SP_VXLAN_PORT_CONFIG 2 union qede_reload_args { u16 mtu; diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index 457caad2e752..895016d9f7e3 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -24,7 +24,9 @@ #include #include #include +#ifdef CONFIG_QEDE_VXLAN #include +#endif #include #include #include @@ -1821,6 +1823,42 @@ static void qede_vlan_mark_nonconfigured(struct qede_dev *edev) edev->accept_any_vlan = false; } +#ifdef CONFIG_QEDE_VXLAN +static void qede_add_vxlan_port(struct net_device *dev, + sa_family_t sa_family, __be16 port) +{ + struct qede_dev *edev = netdev_priv(dev); + u16 t_port = ntohs(port); + + if (edev->vxlan_dst_port) + return; + + edev->vxlan_dst_port = t_port; + + DP_VERBOSE(edev, QED_MSG_DEBUG, "Added vxlan port=%d", t_port); + + set_bit(QEDE_SP_VXLAN_PORT_CONFIG, &edev->sp_flags); + schedule_delayed_work(&edev->sp_task, 0); +} + +static void qede_del_vxlan_port(struct net_device *dev, + sa_family_t sa_family, __be16 port) +{ + struct qede_dev *edev = netdev_priv(dev); + u16 t_port = ntohs(port); + + if (t_port != edev->vxlan_dst_port) + return; + + edev->vxlan_dst_port = 0; + + DP_VERBOSE(edev, QED_MSG_DEBUG, "Deleted vxlan port=%d", t_port); + + set_bit(QEDE_SP_VXLAN_PORT_CONFIG, &edev->sp_flags); + schedule_delayed_work(&edev->sp_task, 0); +} +#endif + static const struct net_device_ops qede_netdev_ops = { .ndo_open = qede_open, .ndo_stop = qede_close, @@ -1832,6 +1870,10 @@ static const struct net_device_ops qede_netdev_ops = { .ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid, .ndo_get_stats64 = qede_get_stats64, +#ifdef CONFIG_QEDE_VXLAN + .ndo_add_vxlan_port = qede_add_vxlan_port, + .ndo_del_vxlan_port = qede_del_vxlan_port, +#endif }; /* ------------------------------------------------------------------------- @@ -2004,6 +2046,8 @@ static void qede_sp_task(struct work_struct *work) { struct qede_dev *edev = container_of(work, struct qede_dev, sp_task.work); + struct qed_dev *cdev = edev->cdev; + mutex_lock(&edev->qede_lock); if (edev->state == QEDE_STATE_OPEN) { @@ -2011,6 +2055,15 @@ static void qede_sp_task(struct work_struct *work) qede_config_rx_mode(edev->ndev); } + if (test_and_clear_bit(QEDE_SP_VXLAN_PORT_CONFIG, &edev->sp_flags)) { + struct qed_tunn_params tunn_params; + + memset(&tunn_params, 0, sizeof(tunn_params)); + tunn_params.update_vxlan_port = 1; + tunn_params.vxlan_port = edev->vxlan_dst_port; + qed_ops->tunn_config(cdev, &tunn_params); + } + mutex_unlock(&edev->qede_lock); } @@ -3149,12 +3202,21 @@ void qede_reload(struct qede_dev *edev, static int qede_open(struct net_device *ndev) { struct qede_dev *edev = netdev_priv(ndev); + int rc; netif_carrier_off(ndev); edev->ops->common->set_power_state(edev->cdev, PCI_D0); - return qede_load(edev, QEDE_LOAD_NORMAL); + rc = qede_load(edev, QEDE_LOAD_NORMAL); + + if (rc) + return rc; + +#ifdef CONFIG_QEDE_VXLAN + vxlan_get_rx_port(ndev); +#endif + return 0; } static int qede_close(struct net_device *ndev)