X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fenic%2Fenic_ethdev.c;h=746e0458aa3b7ec64ee1308ec8023f727d467b1c;hb=ea7768b5bba8a8a21355c06f6fc5f51f3aafc4a0;hp=6572815f58ac2045fac6d5c7c25a80e88c5e26bb;hpb=9039c8125730adfd46b8c891e7f205eb4ac43c67;p=dpdk.git

diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c
index 6572815f58..746e0458aa 100644
--- a/drivers/net/enic/enic_ethdev.c
+++ b/drivers/net/enic/enic_ethdev.c
@@ -28,8 +28,9 @@ int enic_pmd_logtype;
  */
 #define CISCO_PCI_VENDOR_ID 0x1137
 static const struct rte_pci_id pci_id_enic_map[] = {
-	{ RTE_PCI_DEVICE(CISCO_PCI_VENDOR_ID, PCI_DEVICE_ID_CISCO_VIC_ENET) },
-	{ RTE_PCI_DEVICE(CISCO_PCI_VENDOR_ID, PCI_DEVICE_ID_CISCO_VIC_ENET_VF) },
+	{RTE_PCI_DEVICE(CISCO_PCI_VENDOR_ID, PCI_DEVICE_ID_CISCO_VIC_ENET)},
+	{RTE_PCI_DEVICE(CISCO_PCI_VENDOR_ID, PCI_DEVICE_ID_CISCO_VIC_ENET_VF)},
+	{RTE_PCI_DEVICE(CISCO_PCI_VENDOR_ID, PCI_DEVICE_ID_CISCO_VIC_ENET_SN)},
 	{.vendor_id = 0, /* sentinel */},
 };
 
@@ -67,6 +68,7 @@ static const struct vic_speed_capa {
 
 #define ENIC_DEVARG_DISABLE_OVERLAY "disable-overlay"
 #define ENIC_DEVARG_ENABLE_AVX2_RX "enable-avx2-rx"
+#define ENIC_DEVARG_GENEVE_OPT "geneve-opt"
 #define ENIC_DEVARG_IG_VLAN_REWRITE "ig-vlan-rewrite"
 
 RTE_INIT(enicpmd_init_log)
@@ -127,15 +129,25 @@ enicpmd_dev_filter_ctrl(struct rte_eth_dev *dev,
 		     enum rte_filter_op filter_op,
 		     void *arg)
 {
+	struct enic *enic = pmd_priv(dev);
 	int ret = 0;
 
 	ENICPMD_FUNC_TRACE();
 
+	/*
+	 * Currently, when Geneve with options offload is enabled, host
+	 * cannot insert match-action rules.
+	 */
+	if (enic->geneve_opt_enabled)
+		return -ENOTSUP;
 	switch (filter_type) {
 	case RTE_ETH_FILTER_GENERIC:
 		if (filter_op != RTE_ETH_FILTER_GET)
 			return -EINVAL;
-		*(const void **)arg = &enic_flow_ops;
+		if (enic->flow_filter_mode == FILTER_FLOWMAN)
+			*(const void **)arg = &enic_fm_flow_ops;
+		else
+			*(const void **)arg = &enic_flow_ops;
 		break;
 	case RTE_ETH_FILTER_FDIR:
 		ret = enicpmd_fdir_ctrl_func(dev, filter_op, arg);
@@ -459,10 +471,8 @@ static void enicpmd_dev_close(struct rte_eth_dev *eth_dev)
 static int enicpmd_dev_link_update(struct rte_eth_dev *eth_dev,
 	__rte_unused int wait_to_complete)
 {
-	struct enic *enic = pmd_priv(eth_dev);
-
 	ENICPMD_FUNC_TRACE();
-	return enic_link_update(enic);
+	return enic_link_update(eth_dev);
 }
 
 static int enicpmd_dev_stats_get(struct rte_eth_dev *eth_dev,
@@ -474,12 +484,12 @@ static int enicpmd_dev_stats_get(struct rte_eth_dev *eth_dev,
 	return enic_dev_stats_get(enic, stats);
 }
 
-static void enicpmd_dev_stats_reset(struct rte_eth_dev *eth_dev)
+static int enicpmd_dev_stats_reset(struct rte_eth_dev *eth_dev)
 {
 	struct enic *enic = pmd_priv(eth_dev);
 
 	ENICPMD_FUNC_TRACE();
-	enic_dev_stats_clear(enic);
+	return enic_dev_stats_clear(enic);
 }
 
 static uint32_t speed_capa_from_pci_id(struct rte_eth_dev *eth_dev)
@@ -638,28 +648,38 @@ static int enicpmd_dev_promiscuous_disable(struct rte_eth_dev *eth_dev)
 	return ret;
 }
 
-static void enicpmd_dev_allmulticast_enable(struct rte_eth_dev *eth_dev)
+static int enicpmd_dev_allmulticast_enable(struct rte_eth_dev *eth_dev)
 {
 	struct enic *enic = pmd_priv(eth_dev);
+	int ret;
 
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
-		return;
+		return -E_RTE_SECONDARY;
 
 	ENICPMD_FUNC_TRACE();
 	enic->allmulti = 1;
-	enic_add_packet_filter(enic);
+	ret = enic_add_packet_filter(enic);
+	if (ret != 0)
+		enic->allmulti = 0;
+
+	return ret;
 }
 
-static void enicpmd_dev_allmulticast_disable(struct rte_eth_dev *eth_dev)
+static int enicpmd_dev_allmulticast_disable(struct rte_eth_dev *eth_dev)
 {
 	struct enic *enic = pmd_priv(eth_dev);
+	int ret;
 
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
-		return;
+		return -E_RTE_SECONDARY;
 
 	ENICPMD_FUNC_TRACE();
 	enic->allmulti = 0;
-	enic_add_packet_filter(enic);
+	ret = enic_add_packet_filter(enic);
+	if (ret != 0)
+		enic->allmulti = 1;
+
+	return ret;
 }
 
 static int enicpmd_add_mac_addr(struct rte_eth_dev *eth_dev,
@@ -1135,6 +1155,8 @@ static int enic_parse_zero_one(const char *key,
 		enic->disable_overlay = b;
 	if (strcmp(key, ENIC_DEVARG_ENABLE_AVX2_RX) == 0)
 		enic->enable_avx2_rx = b;
+	if (strcmp(key, ENIC_DEVARG_GENEVE_OPT) == 0)
+		enic->geneve_opt_request = b;
 	return 0;
 }
 
@@ -1176,6 +1198,7 @@ static int enic_check_devargs(struct rte_eth_dev *dev)
 	static const char *const valid_keys[] = {
 		ENIC_DEVARG_DISABLE_OVERLAY,
 		ENIC_DEVARG_ENABLE_AVX2_RX,
+		ENIC_DEVARG_GENEVE_OPT,
 		ENIC_DEVARG_IG_VLAN_REWRITE,
 		NULL};
 	struct enic *enic = pmd_priv(dev);
@@ -1185,6 +1208,7 @@ static int enic_check_devargs(struct rte_eth_dev *dev)
 
 	enic->disable_overlay = false;
 	enic->enable_avx2_rx = false;
+	enic->geneve_opt_request = false;
 	enic->ig_vlan_rewrite_mode = IG_VLAN_REWRITE_MODE_PASS_THRU;
 	if (!dev->device->devargs)
 		return 0;
@@ -1195,6 +1219,8 @@ static int enic_check_devargs(struct rte_eth_dev *dev)
 			       enic_parse_zero_one, enic) < 0 ||
 	    rte_kvargs_process(kvlist, ENIC_DEVARG_ENABLE_AVX2_RX,
 			       enic_parse_zero_one, enic) < 0 ||
+	    rte_kvargs_process(kvlist, ENIC_DEVARG_GENEVE_OPT,
+			       enic_parse_zero_one, enic) < 0 ||
 	    rte_kvargs_process(kvlist, ENIC_DEVARG_IG_VLAN_REWRITE,
 			       enic_parse_ig_vlan_rewrite, enic) < 0) {
 		rte_kvargs_free(kvlist);
@@ -1216,12 +1242,19 @@ static int eth_enicpmd_dev_init(struct rte_eth_dev *eth_dev)
 
 	ENICPMD_FUNC_TRACE();
 
-	enic->port_id = eth_dev->data->port_id;
-	enic->rte_dev = eth_dev;
 	eth_dev->dev_ops = &enicpmd_eth_dev_ops;
 	eth_dev->rx_pkt_burst = &enic_recv_pkts;
 	eth_dev->tx_pkt_burst = &enic_xmit_pkts;
 	eth_dev->tx_pkt_prepare = &enic_prep_pkts;
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+		enic_pick_tx_handler(eth_dev);
+		enic_pick_rx_handler(eth_dev);
+		return 0;
+	}
+	/* Only the primary sets up adapter and other data in shared memory */
+	enic->port_id = eth_dev->data->port_id;
+	enic->rte_dev = eth_dev;
+	enic->dev_data = eth_dev->data;
 	/* Let rte_eth_dev_close() release the port resources */
 	eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
 
@@ -1258,10 +1291,16 @@ static struct rte_pci_driver rte_enic_pmd = {
 	.remove = eth_enic_pci_remove,
 };
 
+int dev_is_enic(struct rte_eth_dev *dev)
+{
+	return dev->device->driver == &rte_enic_pmd.driver;
+}
+
 RTE_PMD_REGISTER_PCI(net_enic, rte_enic_pmd);
 RTE_PMD_REGISTER_PCI_TABLE(net_enic, pci_id_enic_map);
 RTE_PMD_REGISTER_KMOD_DEP(net_enic, "* igb_uio | uio_pci_generic | vfio-pci");
 RTE_PMD_REGISTER_PARAM_STRING(net_enic,
 	ENIC_DEVARG_DISABLE_OVERLAY "=0|1 "
 	ENIC_DEVARG_ENABLE_AVX2_RX "=0|1 "
+	ENIC_DEVARG_GENEVE_OPT "=0|1 "
 	ENIC_DEVARG_IG_VLAN_REWRITE "=trunk|untag|priority|pass");