X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Focteontx%2Focteontx_ethdev.c;h=49755fdeb2edc88178efa99fcd18b23772869b20;hb=ef7308fcb400647f1aaf30160ba5984f26f5a72b;hp=52c4012f9e8749af51bfc39cf49b129a282c3648;hpb=f18b146c498d9e294a76581ab07c291b79beb05f;p=dpdk.git

diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c
index 52c4012f9e..49755fdeb2 100644
--- a/drivers/net/octeontx/octeontx_ethdev.c
+++ b/drivers/net/octeontx/octeontx_ethdev.c
@@ -53,6 +53,17 @@ struct octeontx_vdev_init_params {
 	uint8_t	nr_port;
 };
 
+enum octeontx_link_speed {
+	OCTEONTX_LINK_SPEED_SGMII,
+	OCTEONTX_LINK_SPEED_XAUI,
+	OCTEONTX_LINK_SPEED_RXAUI,
+	OCTEONTX_LINK_SPEED_10G_R,
+	OCTEONTX_LINK_SPEED_40G_R,
+	OCTEONTX_LINK_SPEED_RESERVE1,
+	OCTEONTX_LINK_SPEED_QSGMII,
+	OCTEONTX_LINK_SPEED_RESERVE2
+};
+
 /* Parse integer from integer argument */
 static int
 parse_integer_arg(const char *key __rte_unused,
@@ -149,6 +160,60 @@ octeontx_port_close(struct octeontx_nic *nic)
 	octeontx_log_dbg("port closed %d", nic->port_id);
 }
 
+static void
+octeontx_port_promisc_set(struct octeontx_nic *nic, int en)
+{
+	struct rte_eth_dev *dev;
+	int res;
+
+	res = 0;
+	PMD_INIT_FUNC_TRACE();
+	dev = nic->dev;
+
+	res = octeontx_bgx_port_promisc_set(nic->port_id, en);
+	if (res < 0)
+		octeontx_log_err("failed to set promiscuous mode %d",
+				nic->port_id);
+
+	/* Set proper flag for the mode */
+	dev->data->promiscuous = (en != 0) ? 1 : 0;
+
+	octeontx_log_dbg("port %d : promiscuous mode %s",
+			nic->port_id, en ? "set" : "unset");
+}
+
+static void
+octeontx_port_stats(struct octeontx_nic *nic, struct rte_eth_stats *stats)
+{
+	octeontx_mbox_bgx_port_stats_t bgx_stats;
+	int res;
+
+	PMD_INIT_FUNC_TRACE();
+
+	res = octeontx_bgx_port_stats(nic->port_id, &bgx_stats);
+	if (res < 0)
+		octeontx_log_err("failed to get port stats %d", nic->port_id);
+
+	stats->ipackets = bgx_stats.rx_packets;
+	stats->ibytes = bgx_stats.rx_bytes;
+	stats->imissed = bgx_stats.rx_dropped;
+	stats->ierrors = bgx_stats.rx_errors;
+	stats->opackets = bgx_stats.tx_packets;
+	stats->obytes = bgx_stats.tx_bytes;
+	stats->oerrors = bgx_stats.tx_errors;
+
+	octeontx_log_dbg("port%d stats inpkts=%" PRIx64 " outpkts=%" PRIx64 "",
+			nic->port_id, stats->ipackets, stats->opackets);
+}
+
+static void
+octeontx_port_stats_clr(struct octeontx_nic *nic)
+{
+	PMD_INIT_FUNC_TRACE();
+
+	octeontx_bgx_port_stats_clr(nic->port_id);
+}
+
 static inline void
 devconf_set_default_sane_values(struct rte_event_dev_config *dev_conf,
 				struct rte_event_dev_info *info)
@@ -170,8 +235,281 @@ devconf_set_default_sane_values(struct rte_event_dev_config *dev_conf,
 			info->max_num_events;
 }
 
+static int
+octeontx_dev_configure(struct rte_eth_dev *dev)
+{
+	struct rte_eth_dev_data *data = dev->data;
+	struct rte_eth_conf *conf = &data->dev_conf;
+	struct rte_eth_rxmode *rxmode = &conf->rxmode;
+	struct rte_eth_txmode *txmode = &conf->txmode;
+	struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+	int ret;
+
+	PMD_INIT_FUNC_TRACE();
+	RTE_SET_USED(conf);
+
+	if (!rte_eal_has_hugepages()) {
+		octeontx_log_err("huge page is not configured");
+		return -EINVAL;
+	}
+
+	if (txmode->mq_mode) {
+		octeontx_log_err("tx mq_mode DCB or VMDq not supported");
+		return -EINVAL;
+	}
+
+	if (rxmode->mq_mode != ETH_MQ_RX_NONE &&
+		rxmode->mq_mode != ETH_MQ_RX_RSS) {
+		octeontx_log_err("unsupported rx qmode %d", rxmode->mq_mode);
+		return -EINVAL;
+	}
+
+	if (!rxmode->hw_strip_crc) {
+		PMD_INIT_LOG(NOTICE, "can't disable hw crc strip");
+		rxmode->hw_strip_crc = 1;
+	}
+
+	if (rxmode->hw_ip_checksum) {
+		PMD_INIT_LOG(NOTICE, "rxcksum not supported");
+		rxmode->hw_ip_checksum = 0;
+	}
+
+	if (rxmode->split_hdr_size) {
+		octeontx_log_err("rxmode does not support split header");
+		return -EINVAL;
+	}
+
+	if (rxmode->hw_vlan_filter) {
+		octeontx_log_err("VLAN filter not supported");
+		return -EINVAL;
+	}
+
+	if (rxmode->hw_vlan_extend) {
+		octeontx_log_err("VLAN extended not supported");
+		return -EINVAL;
+	}
+
+	if (rxmode->enable_lro) {
+		octeontx_log_err("LRO not supported");
+		return -EINVAL;
+	}
+
+	if (conf->link_speeds & ETH_LINK_SPEED_FIXED) {
+		octeontx_log_err("setting link speed/duplex not supported");
+		return -EINVAL;
+	}
+
+	if (conf->dcb_capability_en) {
+		octeontx_log_err("DCB enable not supported");
+		return -EINVAL;
+	}
+
+	if (conf->fdir_conf.mode != RTE_FDIR_MODE_NONE) {
+		octeontx_log_err("flow director not supported");
+		return -EINVAL;
+	}
+
+	nic->num_tx_queues = dev->data->nb_tx_queues;
+
+	ret = octeontx_pko_channel_open(nic->port_id * PKO_VF_NUM_DQ,
+					nic->num_tx_queues,
+					nic->base_ochan);
+	if (ret) {
+		octeontx_log_err("failed to open channel %d no-of-txq %d",
+			   nic->base_ochan, nic->num_tx_queues);
+		return -EFAULT;
+	}
+
+	nic->pki.classifier_enable = false;
+	nic->pki.hash_enable = true;
+	nic->pki.initialized = false;
+
+	return 0;
+}
+
+static void
+octeontx_dev_promisc_enable(struct rte_eth_dev *dev)
+{
+	struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+	PMD_INIT_FUNC_TRACE();
+	octeontx_port_promisc_set(nic, 1);
+}
+
+static void
+octeontx_dev_promisc_disable(struct rte_eth_dev *dev)
+{
+	struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+	PMD_INIT_FUNC_TRACE();
+	octeontx_port_promisc_set(nic, 0);
+}
+
+static inline int
+octeontx_atomic_write_link_status(struct rte_eth_dev *dev,
+				  struct rte_eth_link *link)
+{
+	struct rte_eth_link *dst = &dev->data->dev_link;
+	struct rte_eth_link *src = link;
+
+	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
+		*(uint64_t *)src) == 0)
+		return -1;
+
+	return 0;
+}
+
+static int
+octeontx_port_link_status(struct octeontx_nic *nic)
+{
+	int res;
+
+	PMD_INIT_FUNC_TRACE();
+	res = octeontx_bgx_port_link_status(nic->port_id);
+	if (res < 0) {
+		octeontx_log_err("failed to get port %d link status",
+				nic->port_id);
+		return res;
+	}
+
+	nic->link_up = (uint8_t)res;
+	octeontx_log_dbg("port %d link status %d", nic->port_id, nic->link_up);
+
+	return res;
+}
+
+/*
+ * Return 0 means link status changed, -1 means not changed
+ */
+static int
+octeontx_dev_link_update(struct rte_eth_dev *dev,
+			 int wait_to_complete __rte_unused)
+{
+	struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+	struct rte_eth_link link;
+	int res;
+
+	res = 0;
+	PMD_INIT_FUNC_TRACE();
+
+	res = octeontx_port_link_status(nic);
+	if (res < 0) {
+		octeontx_log_err("failed to request link status %d", res);
+		return res;
+	}
+
+	link.link_status = nic->link_up;
+
+	switch (nic->speed) {
+	case OCTEONTX_LINK_SPEED_SGMII:
+		link.link_speed = ETH_SPEED_NUM_1G;
+		break;
+
+	case OCTEONTX_LINK_SPEED_XAUI:
+		link.link_speed = ETH_SPEED_NUM_10G;
+		break;
+
+	case OCTEONTX_LINK_SPEED_RXAUI:
+	case OCTEONTX_LINK_SPEED_10G_R:
+		link.link_speed = ETH_SPEED_NUM_10G;
+		break;
+	case OCTEONTX_LINK_SPEED_QSGMII:
+		link.link_speed = ETH_SPEED_NUM_5G;
+		break;
+	case OCTEONTX_LINK_SPEED_40G_R:
+		link.link_speed = ETH_SPEED_NUM_40G;
+		break;
+
+	case OCTEONTX_LINK_SPEED_RESERVE1:
+	case OCTEONTX_LINK_SPEED_RESERVE2:
+	default:
+		octeontx_log_err("incorrect link speed %d", nic->speed);
+		break;
+	}
+
+	link.link_duplex = ETH_LINK_AUTONEG;
+	link.link_autoneg = ETH_LINK_SPEED_AUTONEG;
+
+	return octeontx_atomic_write_link_status(dev, &link);
+}
+
+static void
+octeontx_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+{
+	struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+	PMD_INIT_FUNC_TRACE();
+	octeontx_port_stats(nic, stats);
+}
+
+static void
+octeontx_dev_stats_reset(struct rte_eth_dev *dev)
+{
+	struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+	PMD_INIT_FUNC_TRACE();
+	octeontx_port_stats_clr(nic);
+}
+
+static void
+octeontx_dev_default_mac_addr_set(struct rte_eth_dev *dev,
+					struct ether_addr *addr)
+{
+	struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+	int ret;
+
+	ret = octeontx_bgx_port_mac_set(nic->port_id, addr->addr_bytes);
+	if (ret != 0)
+		octeontx_log_err("failed to set MAC address on port %d",
+				nic->port_id);
+}
+
+static void
+octeontx_dev_info(struct rte_eth_dev *dev,
+		struct rte_eth_dev_info *dev_info)
+{
+	RTE_SET_USED(dev);
+
+	/* Autonegotiation may be disabled */
+	dev_info->speed_capa = ETH_LINK_SPEED_FIXED;
+	dev_info->speed_capa |= ETH_LINK_SPEED_10M | ETH_LINK_SPEED_100M |
+			ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G |
+			ETH_LINK_SPEED_40G;
+
+	dev_info->driver_name = RTE_STR(rte_octeontx_pmd);
+	dev_info->max_mac_addrs = 1;
+	dev_info->max_rx_pktlen = PKI_MAX_PKTLEN;
+	dev_info->max_rx_queues = 1;
+	dev_info->max_tx_queues = PKO_MAX_NUM_DQ;
+	dev_info->min_rx_bufsize = 0;
+	dev_info->pci_dev = NULL;
+
+	dev_info->default_rxconf = (struct rte_eth_rxconf) {
+		.rx_free_thresh = 0,
+		.rx_drop_en = 0,
+	};
+
+	dev_info->default_txconf = (struct rte_eth_txconf) {
+		.tx_free_thresh = 0,
+		.txq_flags =
+			ETH_TXQ_FLAGS_NOMULTSEGS |
+			ETH_TXQ_FLAGS_NOOFFLOADS |
+			ETH_TXQ_FLAGS_NOXSUMS,
+	};
+
+	dev_info->tx_offload_capa = DEV_TX_OFFLOAD_MT_LOCKFREE;
+}
+
 /* Initialize and register driver with DPDK Application */
 static const struct eth_dev_ops octeontx_dev_ops = {
+	.dev_configure		 = octeontx_dev_configure,
+	.dev_infos_get		 = octeontx_dev_info,
+	.promiscuous_enable	 = octeontx_dev_promisc_enable,
+	.promiscuous_disable	 = octeontx_dev_promisc_disable,
+	.link_update		 = octeontx_dev_link_update,
+	.stats_get		 = octeontx_dev_stats_get,
+	.stats_reset		 = octeontx_dev_stats_reset,
+	.mac_addr_set		 = octeontx_dev_default_mac_addr_set,
 };
 
 /* Create Ethdev interface per BGX LMAC ports */