X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_ethdev.c;h=d389fc8b84d2e220ccf2044af1a2997c1c902853;hb=c830cb295411fc71c3f3d3591308d531937dd58f;hp=b3b76f121ad0609d6f81b92c66ca11b116cd77e2;hpb=d819382543f39ed393fa5a30edad61725ebeedca;p=dpdk.git

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index b3b76f121a..d389fc8b84 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -56,12 +56,41 @@
 static const char bnxt_version[] =
 	"Broadcom Cumulus driver " DRV_MODULE_NAME "\n";
 
+#define PCI_VENDOR_ID_BROADCOM 0x14E4
+
+#define BROADCOM_DEV_ID_57301 0x16c8
+#define BROADCOM_DEV_ID_57302 0x16c9
+#define BROADCOM_DEV_ID_57304_PF 0x16ca
+#define BROADCOM_DEV_ID_57304_VF 0x16cb
+#define BROADCOM_DEV_ID_57402 0x16d0
+#define BROADCOM_DEV_ID_57404 0x16d1
+#define BROADCOM_DEV_ID_57406_PF 0x16d2
+#define BROADCOM_DEV_ID_57406_VF 0x16d3
+#define BROADCOM_DEV_ID_57406_MF 0x16d4
+#define BROADCOM_DEV_ID_57314 0x16df
+
 static struct rte_pci_id bnxt_pci_id_map[] = {
-#define RTE_PCI_DEV_ID_DECL_BNXT(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
-#include "rte_pci_dev_ids.h"
-	{.device_id = 0},
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57301) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57302) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_PF) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_VF) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_PF) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_VF) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_MF) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57314) },
+	{ .vendor_id = 0, /* sentinel */ },
 };
 
+#define BNXT_ETH_RSS_SUPPORT (	\
+	ETH_RSS_IPV4 |		\
+	ETH_RSS_NONFRAG_IPV4_TCP |	\
+	ETH_RSS_NONFRAG_IPV4_UDP |	\
+	ETH_RSS_IPV6 |		\
+	ETH_RSS_NONFRAG_IPV6_TCP |	\
+	ETH_RSS_NONFRAG_IPV6_UDP)
+
 /***********************/
 
 /*
@@ -636,6 +665,198 @@ static int bnxt_reta_query_op(struct rte_eth_dev *eth_dev,
 	return 0;
 }
 
+static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev,
+				   struct rte_eth_rss_conf *rss_conf)
+{
+	struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
+	struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
+	struct bnxt_vnic_info *vnic;
+	uint16_t hash_type = 0;
+	int i;
+
+	/*
+	 * If RSS enablement were different than dev_configure,
+	 * then return -EINVAL
+	 */
+	if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
+		if (!rss_conf->rss_hf)
+			return -EINVAL;
+	} else {
+		if (rss_conf->rss_hf & BNXT_ETH_RSS_SUPPORT)
+			return -EINVAL;
+	}
+	if (rss_conf->rss_hf & ETH_RSS_IPV4)
+		hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
+	if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_TCP)
+		hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
+	if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
+		hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
+	if (rss_conf->rss_hf & ETH_RSS_IPV6)
+		hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
+	if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_TCP)
+		hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
+	if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_UDP)
+		hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
+
+	/* Update the RSS VNIC(s) */
+	for (i = 0; i < MAX_FF_POOLS; i++) {
+		STAILQ_FOREACH(vnic, &bp->ff_pool[i], next) {
+			vnic->hash_type = hash_type;
+
+			/*
+			 * Use the supplied key if the key length is
+			 * acceptable and the rss_key is not NULL
+			 */
+			if (rss_conf->rss_key &&
+			    rss_conf->rss_key_len <= HW_HASH_KEY_SIZE)
+				memcpy(vnic->rss_hash_key, rss_conf->rss_key,
+				       rss_conf->rss_key_len);
+
+			bnxt_hwrm_vnic_rss_cfg(bp, vnic);
+		}
+	}
+	return 0;
+}
+
+static int bnxt_rss_hash_conf_get_op(struct rte_eth_dev *eth_dev,
+				     struct rte_eth_rss_conf *rss_conf)
+{
+	struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
+	struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+	int len;
+	uint32_t hash_types;
+
+	/* RSS configuration is the same for all VNICs */
+	if (vnic && vnic->rss_hash_key) {
+		if (rss_conf->rss_key) {
+			len = rss_conf->rss_key_len <= HW_HASH_KEY_SIZE ?
+			      rss_conf->rss_key_len : HW_HASH_KEY_SIZE;
+			memcpy(rss_conf->rss_key, vnic->rss_hash_key, len);
+		}
+
+		hash_types = vnic->hash_type;
+		rss_conf->rss_hf = 0;
+		if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4) {
+			rss_conf->rss_hf |= ETH_RSS_IPV4;
+			hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
+		}
+		if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4) {
+			rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_TCP;
+			hash_types &=
+				~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
+		}
+		if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4) {
+			rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV4_UDP;
+			hash_types &=
+				~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
+		}
+		if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6) {
+			rss_conf->rss_hf |= ETH_RSS_IPV6;
+			hash_types &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
+		}
+		if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6) {
+			rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_TCP;
+			hash_types &=
+				~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
+		}
+		if (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6) {
+			rss_conf->rss_hf |= ETH_RSS_NONFRAG_IPV6_UDP;
+			hash_types &=
+				~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
+		}
+		if (hash_types) {
+			RTE_LOG(ERR, PMD,
+				"Unknwon RSS config from firmware (%08x), RSS disabled",
+				vnic->hash_type);
+			return -ENOTSUP;
+		}
+	} else {
+		rss_conf->rss_hf = 0;
+	}
+	return 0;
+}
+
+static int bnxt_flow_ctrl_get_op(struct rte_eth_dev *dev,
+			       struct rte_eth_fc_conf *fc_conf __rte_unused)
+{
+	struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
+	struct rte_eth_link link_info;
+	int rc;
+
+	rc = bnxt_get_hwrm_link_config(bp, &link_info);
+	if (rc)
+		return rc;
+
+	memset(fc_conf, 0, sizeof(*fc_conf));
+	if (bp->link_info.auto_pause)
+		fc_conf->autoneg = 1;
+	switch (bp->link_info.pause) {
+	case 0:
+		fc_conf->mode = RTE_FC_NONE;
+		break;
+	case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX:
+		fc_conf->mode = RTE_FC_TX_PAUSE;
+		break;
+	case HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX:
+		fc_conf->mode = RTE_FC_RX_PAUSE;
+		break;
+	case (HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX |
+			HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX):
+		fc_conf->mode = RTE_FC_FULL;
+		break;
+	}
+	return 0;
+}
+
+static int bnxt_flow_ctrl_set_op(struct rte_eth_dev *dev,
+			       struct rte_eth_fc_conf *fc_conf)
+{
+	struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
+
+	switch (fc_conf->mode) {
+	case RTE_FC_NONE:
+		bp->link_info.auto_pause = 0;
+		bp->link_info.force_pause = 0;
+		break;
+	case RTE_FC_RX_PAUSE:
+		if (fc_conf->autoneg) {
+			bp->link_info.auto_pause =
+					HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
+			bp->link_info.force_pause = 0;
+		} else {
+			bp->link_info.auto_pause = 0;
+			bp->link_info.force_pause =
+					HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
+		}
+		break;
+	case RTE_FC_TX_PAUSE:
+		if (fc_conf->autoneg) {
+			bp->link_info.auto_pause =
+					HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX;
+			bp->link_info.force_pause = 0;
+		} else {
+			bp->link_info.auto_pause = 0;
+			bp->link_info.force_pause =
+					HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX;
+		}
+		break;
+	case RTE_FC_FULL:
+		if (fc_conf->autoneg) {
+			bp->link_info.auto_pause =
+					HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX |
+					HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX;
+			bp->link_info.force_pause = 0;
+		} else {
+			bp->link_info.auto_pause = 0;
+			bp->link_info.force_pause =
+					HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX |
+					HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX;
+		}
+		break;
+	}
+	return bnxt_set_hwrm_link_config(bp, true);
+}
+
 /*
  * Initialization
  */
@@ -656,6 +877,8 @@ static struct eth_dev_ops bnxt_dev_ops = {
 	.tx_queue_release = bnxt_tx_queue_release_op,
 	.reta_update = bnxt_reta_update_op,
 	.reta_query = bnxt_reta_query_op,
+	.rss_hash_update = bnxt_rss_hash_update_op,
+	.rss_hash_conf_get = bnxt_rss_hash_conf_get_op,
 	.link_update = bnxt_link_update_op,
 	.promiscuous_enable = bnxt_promiscuous_enable_op,
 	.promiscuous_disable = bnxt_promiscuous_disable_op,
@@ -663,6 +886,8 @@ static struct eth_dev_ops bnxt_dev_ops = {
 	.allmulticast_disable = bnxt_allmulticast_disable_op,
 	.mac_addr_add = bnxt_mac_addr_add_op,
 	.mac_addr_remove = bnxt_mac_addr_remove_op,
+	.flow_ctrl_get = bnxt_flow_ctrl_get_op,
+	.flow_ctrl_set = bnxt_flow_ctrl_set_op,
 };
 
 static bool bnxt_vf_pciid(uint16_t id)
@@ -823,23 +1048,13 @@ static struct eth_driver bnxt_rte_pmd = {
 		    .name = "rte_" DRV_MODULE_NAME "_pmd",
 		    .id_table = bnxt_pci_id_map,
 		    .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+		    .probe = rte_eth_dev_pci_probe,
+		    .remove = rte_eth_dev_pci_remove
 		    },
 	.eth_dev_init = bnxt_dev_init,
 	.eth_dev_uninit = bnxt_dev_uninit,
 	.dev_private_size = sizeof(struct bnxt),
 };
 
-static int bnxt_rte_pmd_init(const char *name, const char *params __rte_unused)
-{
-	RTE_LOG(INFO, PMD, "bnxt_rte_pmd_init() called for %s\n", name);
-	rte_eth_driver_register(&bnxt_rte_pmd);
-	return 0;
-}
-
-static struct rte_driver bnxt_pmd_drv = {
-	.name = "eth_bnxt",
-	.type = PMD_PDEV,
-	.init = bnxt_rte_pmd_init,
-};
-
-PMD_REGISTER_DRIVER(bnxt_pmd_drv);
+DRIVER_REGISTER_PCI(net_bnxt, bnxt_rte_pmd.pci_drv);
+DRIVER_REGISTER_PCI_TABLE(net_bnxt, bnxt_pci_id_map);