net: add rte prefix to ether structures
[dpdk.git] / drivers / net / cxgbe / cxgbe_ethdev.c
index 14011bb..e369369 100644 (file)
@@ -36,6 +36,7 @@
 
 #include "cxgbe.h"
 #include "cxgbe_pfvf.h"
+#include "cxgbe_flow.h"
 
 /*
  * Macros needed to support the PCI Device ID Table ...
 /*
  *... and the PCI ID Table itself ...
  */
-#include "t4_pci_id_tbl.h"
-
-#define CXGBE_TX_OFFLOADS (DEV_TX_OFFLOAD_VLAN_INSERT |\
-                          DEV_TX_OFFLOAD_IPV4_CKSUM |\
-                          DEV_TX_OFFLOAD_UDP_CKSUM |\
-                          DEV_TX_OFFLOAD_TCP_CKSUM |\
-                          DEV_TX_OFFLOAD_TCP_TSO)
-
-#define CXGBE_RX_OFFLOADS (DEV_RX_OFFLOAD_VLAN_STRIP |\
-                          DEV_RX_OFFLOAD_CRC_STRIP |\
-                          DEV_RX_OFFLOAD_IPV4_CKSUM |\
-                          DEV_RX_OFFLOAD_JUMBO_FRAME |\
-                          DEV_RX_OFFLOAD_UDP_CKSUM |\
-                          DEV_RX_OFFLOAD_TCP_CKSUM)
+#include "base/t4_pci_id_tbl.h"
 
 uint16_t cxgbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
                         uint16_t nb_pkts)
@@ -199,23 +187,87 @@ void cxgbe_dev_allmulticast_disable(struct rte_eth_dev *eth_dev)
 }
 
 int cxgbe_dev_link_update(struct rte_eth_dev *eth_dev,
-                         __rte_unused int wait_to_complete)
+                         int wait_to_complete)
 {
        struct port_info *pi = (struct port_info *)(eth_dev->data->dev_private);
        struct adapter *adapter = pi->adapter;
        struct sge *s = &adapter->sge;
-       struct rte_eth_link *old_link = &eth_dev->data->dev_link;
-       unsigned int work_done, budget = 4;
+       struct rte_eth_link new_link = { 0 };
+       unsigned int i, work_done, budget = 32;
+       u8 old_link = pi->link_cfg.link_ok;
+
+       for (i = 0; i < CXGBE_LINK_STATUS_POLL_CNT; i++) {
+               cxgbe_poll(&s->fw_evtq, NULL, budget, &work_done);
+
+               /* Exit if link status changed or always forced up */
+               if (pi->link_cfg.link_ok != old_link ||
+                   cxgbe_force_linkup(adapter))
+                       break;
+
+               if (!wait_to_complete)
+                       break;
 
+               rte_delay_ms(CXGBE_LINK_STATUS_POLL_MS);
+       }
+
+       new_link.link_status = cxgbe_force_linkup(adapter) ?
+                              ETH_LINK_UP : pi->link_cfg.link_ok;
+       new_link.link_autoneg = pi->link_cfg.autoneg;
+       new_link.link_duplex = ETH_LINK_FULL_DUPLEX;
+       new_link.link_speed = pi->link_cfg.speed;
+
+       return rte_eth_linkstatus_set(eth_dev, &new_link);
+}
+
+/**
+ * Set device link up.
+ */
+int cxgbe_dev_set_link_up(struct rte_eth_dev *dev)
+{
+       struct port_info *pi = (struct port_info *)(dev->data->dev_private);
+       struct adapter *adapter = pi->adapter;
+       unsigned int work_done, budget = 32;
+       struct sge *s = &adapter->sge;
+       int ret;
+
+       /* Flush all link events */
        cxgbe_poll(&s->fw_evtq, NULL, budget, &work_done);
-       if (old_link->link_status == pi->link_cfg.link_ok)
-               return -1;  /* link not changed */
 
-       eth_dev->data->dev_link.link_status = pi->link_cfg.link_ok;
-       eth_dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
-       eth_dev->data->dev_link.link_speed = pi->link_cfg.speed;
+       /* If link already up, nothing to do */
+       if (pi->link_cfg.link_ok)
+               return 0;
+
+       ret = cxgbe_set_link_status(pi, true);
+       if (ret)
+               return ret;
 
-       /* link has changed */
+       cxgbe_dev_link_update(dev, 1);
+       return 0;
+}
+
+/**
+ * Set device link down.
+ */
+int cxgbe_dev_set_link_down(struct rte_eth_dev *dev)
+{
+       struct port_info *pi = (struct port_info *)(dev->data->dev_private);
+       struct adapter *adapter = pi->adapter;
+       unsigned int work_done, budget = 32;
+       struct sge *s = &adapter->sge;
+       int ret;
+
+       /* Flush all link events */
+       cxgbe_poll(&s->fw_evtq, NULL, budget, &work_done);
+
+       /* If link already down, nothing to do */
+       if (!pi->link_cfg.link_ok)
+               return 0;
+
+       ret = cxgbe_set_link_status(pi, false);
+       if (ret)
+               return ret;
+
+       cxgbe_dev_link_update(dev, 0);
        return 0;
 }
 
@@ -256,7 +308,6 @@ void cxgbe_dev_close(struct rte_eth_dev *eth_dev)
 {
        struct port_info *pi = (struct port_info *)(eth_dev->data->dev_private);
        struct adapter *adapter = pi->adapter;
-       int i, dev_down = 0;
 
        CXGBE_FUNC_TRACE();
 
@@ -270,22 +321,6 @@ void cxgbe_dev_close(struct rte_eth_dev *eth_dev)
         *  have been disabled
         */
        t4_sge_eth_clear_queues(pi);
-
-       /*  See if all ports are down */
-       for_each_port(adapter, i) {
-               pi = adap2pinfo(adapter, i);
-               /*
-                * Skip first port of the adapter since it will be closed
-                * by DPDK
-                */
-               if (i == 0)
-                       continue;
-               dev_down += (pi->eth_dev->data->dev_started == 0) ? 1 : 0;
-       }
-
-       /* If rest of the ports are stopped, then free up resources */
-       if (dev_down == (adapter->params.nports - 1))
-               cxgbe_close(adapter);
 }
 
 /* Start the device.
@@ -294,6 +329,7 @@ void cxgbe_dev_close(struct rte_eth_dev *eth_dev)
 int cxgbe_dev_start(struct rte_eth_dev *eth_dev)
 {
        struct port_info *pi = (struct port_info *)(eth_dev->data->dev_private);
+       struct rte_eth_rxmode *rx_conf = &eth_dev->data->dev_conf.rxmode;
        struct adapter *adapter = pi->adapter;
        int err = 0, i;
 
@@ -314,9 +350,14 @@ int cxgbe_dev_start(struct rte_eth_dev *eth_dev)
                        goto out;
        }
 
+       if (rx_conf->offloads & DEV_RX_OFFLOAD_SCATTER)
+               eth_dev->data->scattered_rx = 1;
+       else
+               eth_dev->data->scattered_rx = 0;
+
        cxgbe_enable_rx_queues(pi);
 
-       err = setup_rss(pi);
+       err = cxgbe_setup_rss(pi);
        if (err)
                goto out;
 
@@ -332,7 +373,7 @@ int cxgbe_dev_start(struct rte_eth_dev *eth_dev)
                        goto out;
        }
 
-       err = link_start(pi);
+       err = cxgbe_link_start(pi);
        if (err)
                goto out;
 
@@ -360,31 +401,30 @@ void cxgbe_dev_stop(struct rte_eth_dev *eth_dev)
         *  have been disabled
         */
        t4_sge_eth_clear_queues(pi);
+       eth_dev->data->scattered_rx = 0;
 }
 
 int cxgbe_dev_configure(struct rte_eth_dev *eth_dev)
 {
        struct port_info *pi = (struct port_info *)(eth_dev->data->dev_private);
        struct adapter *adapter = pi->adapter;
-       uint64_t configured_offloads;
        int err;
 
        CXGBE_FUNC_TRACE();
-       configured_offloads = eth_dev->data->dev_conf.rxmode.offloads;
-       if (!(configured_offloads & DEV_RX_OFFLOAD_CRC_STRIP)) {
-               dev_info(adapter, "can't disable hw crc strip\n");
-               eth_dev->data->dev_conf.rxmode.offloads |=
-                       DEV_RX_OFFLOAD_CRC_STRIP;
-       }
 
        if (!(adapter->flags & FW_QUEUE_BOUND)) {
-               err = setup_sge_fwevtq(adapter);
+               err = cxgbe_setup_sge_fwevtq(adapter);
                if (err)
                        return err;
                adapter->flags |= FW_QUEUE_BOUND;
+               if (is_pf4(adapter)) {
+                       err = cxgbe_setup_sge_ctrl_txq(adapter);
+                       if (err)
+                               return err;
+               }
        }
 
-       err = cfg_queue_count(eth_dev);
+       err = cxgbe_cfg_queue_count(eth_dev);
        if (err)
                return err;
 
@@ -594,7 +634,7 @@ int cxgbe_dev_rx_queue_setup(struct rte_eth_dev *eth_dev,
                        ~DEV_RX_OFFLOAD_JUMBO_FRAME;
 
        err = t4_sge_alloc_rxq(adapter, &rxq->rspq, false, eth_dev, msi_idx,
-                              &rxq->fl, t4_ethrx_handler,
+                              &rxq->fl, NULL,
                               is_pf4(adapter) ?
                               t4_get_tp_ch_map(adapter, pi->tx_chan) : 0, mp,
                               queue_idx, socket_id);
@@ -813,13 +853,13 @@ static int cxgbe_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
                return err;
 
        if (flags & F_FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN) {
-               rss_hf |= ETH_RSS_NONFRAG_IPV6_TCP;
+               rss_hf |= CXGBE_RSS_HF_TCP_IPV6_MASK;
                if (flags & F_FW_RSS_VI_CONFIG_CMD_UDPEN)
-                       rss_hf |= ETH_RSS_NONFRAG_IPV6_UDP;
+                       rss_hf |= CXGBE_RSS_HF_UDP_IPV6_MASK;
        }
 
        if (flags & F_FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN)
-               rss_hf |= ETH_RSS_IPV6;
+               rss_hf |= CXGBE_RSS_HF_IPV6_MASK;
 
        if (flags & F_FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN) {
                rss_hf |= ETH_RSS_NONFRAG_IPV4_TCP;
@@ -828,7 +868,7 @@ static int cxgbe_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
        }
 
        if (flags & F_FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN)
-               rss_hf |= ETH_RSS_IPV4;
+               rss_hf |= CXGBE_RSS_HF_IPV4_MASK;
 
        rss_conf->rss_hf = rss_hf;
 
@@ -1016,14 +1056,12 @@ static int cxgbe_get_regs(struct rte_eth_dev *eth_dev,
        return 0;
 }
 
-int cxgbe_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *addr)
+int cxgbe_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *addr)
 {
        struct port_info *pi = (struct port_info *)(dev->data->dev_private);
-       struct adapter *adapter = pi->adapter;
        int ret;
 
-       ret = t4_change_mac(adapter, adapter->mbox, pi->viid,
-                           pi->xact_addr_filt, (u8 *)addr, true, true);
+       ret = cxgbe_mpstcam_modify(pi, (int)pi->xact_addr_filt, (u8 *)addr);
        if (ret < 0) {
                dev_err(adapter, "failed to set mac addr; err = %d\n",
                        ret);
@@ -1045,6 +1083,8 @@ static const struct eth_dev_ops cxgbe_eth_dev_ops = {
        .dev_infos_get          = cxgbe_dev_info_get,
        .dev_supported_ptypes_get = cxgbe_dev_supported_ptypes_get,
        .link_update            = cxgbe_dev_link_update,
+       .dev_set_link_up        = cxgbe_dev_set_link_up,
+       .dev_set_link_down      = cxgbe_dev_set_link_down,
        .mtu_set                = cxgbe_dev_mtu_set,
        .tx_queue_setup         = cxgbe_dev_tx_queue_setup,
        .tx_queue_start         = cxgbe_dev_tx_queue_start,
@@ -1054,6 +1094,7 @@ static const struct eth_dev_ops cxgbe_eth_dev_ops = {
        .rx_queue_start         = cxgbe_dev_rx_queue_start,
        .rx_queue_stop          = cxgbe_dev_rx_queue_stop,
        .rx_queue_release       = cxgbe_dev_rx_queue_release,
+       .filter_ctrl            = cxgbe_dev_filter_ctrl,
        .stats_get              = cxgbe_dev_stats_get,
        .stats_reset            = cxgbe_dev_stats_reset,
        .flow_ctrl_get          = cxgbe_flow_ctrl_get,
@@ -1143,6 +1184,16 @@ out_free_adapter:
        return err;
 }
 
+static int eth_cxgbe_dev_uninit(struct rte_eth_dev *eth_dev)
+{
+       struct port_info *pi = (struct port_info *)(eth_dev->data->dev_private);
+       struct adapter *adap = pi->adapter;
+
+       /* Free up other ports and all resources */
+       cxgbe_close(adap);
+       return 0;
+}
+
 static int eth_cxgbe_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
        struct rte_pci_device *pci_dev)
 {
@@ -1152,7 +1203,7 @@ static int eth_cxgbe_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 
 static int eth_cxgbe_pci_remove(struct rte_pci_device *pci_dev)
 {
-       return rte_eth_dev_pci_generic_remove(pci_dev, NULL);
+       return rte_eth_dev_pci_generic_remove(pci_dev, eth_cxgbe_dev_uninit);
 }
 
 static struct rte_pci_driver rte_cxgbe_pmd = {
@@ -1165,3 +1216,6 @@ static struct rte_pci_driver rte_cxgbe_pmd = {
 RTE_PMD_REGISTER_PCI(net_cxgbe, rte_cxgbe_pmd);
 RTE_PMD_REGISTER_PCI_TABLE(net_cxgbe, cxgb4_pci_tbl);
 RTE_PMD_REGISTER_KMOD_DEP(net_cxgbe, "* igb_uio | uio_pci_generic | vfio-pci");
+RTE_PMD_REGISTER_PARAM_STRING(net_cxgbe,
+                             CXGBE_DEVARG_KEEP_OVLAN "=<0|1> "
+                             CXGBE_DEVARG_FORCE_LINK_UP "=<0|1> ");