X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fsoftnic%2Frte_eth_softnic.c;h=f68d2eb604595968ae18e792a219a1d7d954e5fd;hb=dc3bce363ac5f19e92bbabaef3b02e16c1a8d09f;hp=b0c134152fd691ee16c36511631d0a339730bd5a;hpb=ffc905f3b856b96c6d8d864dba4052104fae4064;p=dpdk.git

diff --git a/drivers/net/softnic/rte_eth_softnic.c b/drivers/net/softnic/rte_eth_softnic.c
index b0c134152f..f68d2eb604 100644
--- a/drivers/net/softnic/rte_eth_softnic.c
+++ b/drivers/net/softnic/rte_eth_softnic.c
@@ -13,40 +13,30 @@
 #include <rte_kvargs.h>
 #include <rte_errno.h>
 #include <rte_ring.h>
-#include <rte_sched.h>
 #include <rte_tm_driver.h>
 
 #include "rte_eth_softnic.h"
 #include "rte_eth_softnic_internals.h"
 
-#define DEV_HARD(p)					\
-	(&rte_eth_devices[p->hard.port_id])
-
-#define PMD_PARAM_SOFT_TM					"soft_tm"
-#define PMD_PARAM_SOFT_TM_RATE				"soft_tm_rate"
-#define PMD_PARAM_SOFT_TM_NB_QUEUES			"soft_tm_nb_queues"
-#define PMD_PARAM_SOFT_TM_QSIZE0			"soft_tm_qsize0"
-#define PMD_PARAM_SOFT_TM_QSIZE1			"soft_tm_qsize1"
-#define PMD_PARAM_SOFT_TM_QSIZE2			"soft_tm_qsize2"
-#define PMD_PARAM_SOFT_TM_QSIZE3			"soft_tm_qsize3"
-#define PMD_PARAM_SOFT_TM_ENQ_BSZ			"soft_tm_enq_bsz"
-#define PMD_PARAM_SOFT_TM_DEQ_BSZ			"soft_tm_deq_bsz"
-
-#define PMD_PARAM_HARD_NAME					"hard_name"
-#define PMD_PARAM_HARD_TX_QUEUE_ID			"hard_tx_queue_id"
+#define PMD_PARAM_FIRMWARE                                 "firmware"
+#define PMD_PARAM_CPU_ID                                   "cpu_id"
+#define PMD_PARAM_SCRIPT                                   "script"
+#define PMD_PARAM_CONN_PORT                                "conn_port"
+#define PMD_PARAM_CPU_ID                                   "cpu_id"
+#define PMD_PARAM_TM_N_QUEUES                              "tm_n_queues"
+#define PMD_PARAM_TM_QSIZE0                                "tm_qsize0"
+#define PMD_PARAM_TM_QSIZE1                                "tm_qsize1"
+#define PMD_PARAM_TM_QSIZE2                                "tm_qsize2"
+#define PMD_PARAM_TM_QSIZE3                                "tm_qsize3"
 
 static const char *pmd_valid_args[] = {
-	PMD_PARAM_SOFT_TM,
-	PMD_PARAM_SOFT_TM_RATE,
-	PMD_PARAM_SOFT_TM_NB_QUEUES,
-	PMD_PARAM_SOFT_TM_QSIZE0,
-	PMD_PARAM_SOFT_TM_QSIZE1,
-	PMD_PARAM_SOFT_TM_QSIZE2,
-	PMD_PARAM_SOFT_TM_QSIZE3,
-	PMD_PARAM_SOFT_TM_ENQ_BSZ,
-	PMD_PARAM_SOFT_TM_DEQ_BSZ,
-	PMD_PARAM_HARD_NAME,
-	PMD_PARAM_HARD_TX_QUEUE_ID,
+	PMD_PARAM_FIRMWARE,
+	PMD_PARAM_CPU_ID,
+	PMD_PARAM_TM_N_QUEUES,
+	PMD_PARAM_TM_QSIZE0,
+	PMD_PARAM_TM_QSIZE1,
+	PMD_PARAM_TM_QSIZE2,
+	PMD_PARAM_TM_QSIZE3,
 	NULL
 };
 
@@ -65,8 +55,15 @@ static const struct rte_eth_dev_info pmd_dev_info = {
 		.nb_min = 0,
 		.nb_align = 1,
 	},
+	.rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP,
 };
 
+static int pmd_softnic_logtype;
+
+#define PMD_LOG(level, fmt, args...) \
+	rte_log(RTE_LOG_ ## level, pmd_softnic_logtype, \
+		"%s(): " fmt "\n", __func__, ##args)
+
 static void
 pmd_dev_infos_get(struct rte_eth_dev *dev __rte_unused,
 	struct rte_eth_dev_info *dev_info)
@@ -75,50 +72,35 @@ pmd_dev_infos_get(struct rte_eth_dev *dev __rte_unused,
 }
 
 static int
-pmd_dev_configure(struct rte_eth_dev *dev)
+pmd_dev_configure(struct rte_eth_dev *dev __rte_unused)
 {
-	struct pmd_internals *p = dev->data->dev_private;
-	struct rte_eth_dev *hard_dev = DEV_HARD(p);
-
-	if (dev->data->nb_rx_queues > hard_dev->data->nb_rx_queues)
-		return -1;
-
-	if (p->params.hard.tx_queue_id >= hard_dev->data->nb_tx_queues)
-		return -1;
-
 	return 0;
 }
 
 static int
 pmd_rx_queue_setup(struct rte_eth_dev *dev,
 	uint16_t rx_queue_id,
-	uint16_t nb_rx_desc __rte_unused,
+	uint16_t nb_rx_desc,
 	unsigned int socket_id,
 	const struct rte_eth_rxconf *rx_conf __rte_unused,
 	struct rte_mempool *mb_pool __rte_unused)
 {
-	struct pmd_internals *p = dev->data->dev_private;
-
-	if (p->params.soft.intrusive == 0) {
-		struct pmd_rx_queue *rxq;
-
-		rxq = rte_zmalloc_socket(p->params.soft.name,
-			sizeof(struct pmd_rx_queue), 0, socket_id);
-		if (rxq == NULL)
-			return -ENOMEM;
+	uint32_t size = RTE_ETH_NAME_MAX_LEN + strlen("_rxq") + 4;
+	char name[size];
+	struct rte_ring *r;
 
-		rxq->hard.port_id = p->hard.port_id;
-		rxq->hard.rx_queue_id = rx_queue_id;
-		dev->data->rx_queues[rx_queue_id] = rxq;
-	} else {
-		struct rte_eth_dev *hard_dev = DEV_HARD(p);
-		void *rxq = hard_dev->data->rx_queues[rx_queue_id];
+	snprintf(name, sizeof(name), "%s_rxq%04x",
+		dev->data->name,
+		rx_queue_id);
 
-		if (rxq == NULL)
-			return -1;
+	r = rte_ring_create(name,
+		nb_rx_desc,
+		socket_id,
+		RING_F_SP_ENQ | RING_F_SC_DEQ);
+	if (r == NULL)
+		return -1;
 
-		dev->data->rx_queues[rx_queue_id] = rxq;
-	}
+	dev->data->rx_queues[rx_queue_id] = r;
 	return 0;
 }
 
@@ -134,8 +116,12 @@ pmd_tx_queue_setup(struct rte_eth_dev *dev,
 	struct rte_ring *r;
 
 	snprintf(name, sizeof(name), "%s_txq%04x",
-		dev->data->name, tx_queue_id);
-	r = rte_ring_create(name, nb_tx_desc, socket_id,
+		dev->data->name,
+		tx_queue_id);
+
+	r = rte_ring_create(name,
+		nb_tx_desc,
+		socket_id,
 		RING_F_SP_ENQ | RING_F_SC_DEQ);
 	if (r == NULL)
 		return -1;
@@ -147,36 +133,15 @@ pmd_tx_queue_setup(struct rte_eth_dev *dev,
 static int
 pmd_dev_start(struct rte_eth_dev *dev)
 {
-	struct pmd_internals *p = dev->data->dev_private;
-
-	if (tm_used(dev)) {
-		int status = tm_start(p);
-
-		if (status)
-			return status;
-	}
-
 	dev->data->dev_link.link_status = ETH_LINK_UP;
 
-	if (p->params.soft.intrusive) {
-		struct rte_eth_dev *hard_dev = DEV_HARD(p);
-
-		/* The hard_dev->rx_pkt_burst should be stable by now */
-		dev->rx_pkt_burst = hard_dev->rx_pkt_burst;
-	}
-
 	return 0;
 }
 
 static void
 pmd_dev_stop(struct rte_eth_dev *dev)
 {
-	struct pmd_internals *p = dev->data->dev_private;
-
 	dev->data->dev_link.link_status = ETH_LINK_DOWN;
-
-	if (tm_used(dev))
-		tm_stop(p);
 }
 
 static void
@@ -184,6 +149,10 @@ pmd_dev_close(struct rte_eth_dev *dev)
 {
 	uint32_t i;
 
+	/* RX queues */
+	for (i = 0; i < dev->data->nb_rx_queues; i++)
+		rte_ring_free((struct rte_ring *)dev->data->rx_queues[i]);
+
 	/* TX queues */
 	for (i = 0; i < dev->data->nb_tx_queues; i++)
 		rte_ring_free((struct rte_ring *)dev->data->tx_queues[i]);
@@ -197,10 +166,9 @@ pmd_link_update(struct rte_eth_dev *dev __rte_unused,
 }
 
 static int
-pmd_tm_ops_get(struct rte_eth_dev *dev, void *arg)
+pmd_tm_ops_get(struct rte_eth_dev *dev __rte_unused, void *arg)
 {
-	*(const struct rte_tm_ops **)arg =
-		(tm_enabled(dev)) ? &pmd_tm_ops : NULL;
+	*(const struct rte_tm_ops **)arg = &pmd_tm_ops;
 
 	return 0;
 }
@@ -222,12 +190,10 @@ pmd_rx_pkt_burst(void *rxq,
 	struct rte_mbuf **rx_pkts,
 	uint16_t nb_pkts)
 {
-	struct pmd_rx_queue *rx_queue = rxq;
-
-	return rte_eth_rx_burst(rx_queue->hard.port_id,
-		rx_queue->hard.rx_queue_id,
-		rx_pkts,
-		nb_pkts);
+	return (uint16_t)rte_ring_sc_dequeue_burst(rxq,
+		(void **)rx_pkts,
+		nb_pkts,
+		NULL);
 }
 
 static uint16_t
@@ -235,243 +201,43 @@ pmd_tx_pkt_burst(void *txq,
 	struct rte_mbuf **tx_pkts,
 	uint16_t nb_pkts)
 {
-	return (uint16_t)rte_ring_enqueue_burst(txq,
+	return (uint16_t)rte_ring_sp_enqueue_burst(txq,
 		(void **)tx_pkts,
 		nb_pkts,
 		NULL);
 }
 
-static __rte_always_inline int
-run_default(struct rte_eth_dev *dev)
-{
-	struct pmd_internals *p = dev->data->dev_private;
-
-	/* Persistent context: Read Only (update not required) */
-	struct rte_mbuf **pkts = p->soft.def.pkts;
-	uint16_t nb_tx_queues = dev->data->nb_tx_queues;
-
-	/* Persistent context: Read - Write (update required) */
-	uint32_t txq_pos = p->soft.def.txq_pos;
-	uint32_t pkts_len = p->soft.def.pkts_len;
-	uint32_t flush_count = p->soft.def.flush_count;
-
-	/* Not part of the persistent context */
-	uint32_t pos;
-	uint16_t i;
-
-	/* Soft device TXQ read, Hard device TXQ write */
-	for (i = 0; i < nb_tx_queues; i++) {
-		struct rte_ring *txq = dev->data->tx_queues[txq_pos];
-
-		/* Read soft device TXQ burst to packet enqueue buffer */
-		pkts_len += rte_ring_sc_dequeue_burst(txq,
-			(void **)&pkts[pkts_len],
-			DEFAULT_BURST_SIZE,
-			NULL);
-
-		/* Increment soft device TXQ */
-		txq_pos++;
-		if (txq_pos >= nb_tx_queues)
-			txq_pos = 0;
-
-		/* Hard device TXQ write when complete burst is available */
-		if (pkts_len >= DEFAULT_BURST_SIZE) {
-			for (pos = 0; pos < pkts_len; )
-				pos += rte_eth_tx_burst(p->hard.port_id,
-					p->params.hard.tx_queue_id,
-					&pkts[pos],
-					(uint16_t)(pkts_len - pos));
-
-			pkts_len = 0;
-			flush_count = 0;
-			break;
-		}
-	}
-
-	if (flush_count >= FLUSH_COUNT_THRESHOLD) {
-		for (pos = 0; pos < pkts_len; )
-			pos += rte_eth_tx_burst(p->hard.port_id,
-				p->params.hard.tx_queue_id,
-				&pkts[pos],
-				(uint16_t)(pkts_len - pos));
-
-		pkts_len = 0;
-		flush_count = 0;
-	}
-
-	p->soft.def.txq_pos = txq_pos;
-	p->soft.def.pkts_len = pkts_len;
-	p->soft.def.flush_count = flush_count + 1;
-
-	return 0;
-}
-
-static __rte_always_inline int
-run_tm(struct rte_eth_dev *dev)
-{
-	struct pmd_internals *p = dev->data->dev_private;
-
-	/* Persistent context: Read Only (update not required) */
-	struct rte_sched_port *sched = p->soft.tm.sched;
-	struct rte_mbuf **pkts_enq = p->soft.tm.pkts_enq;
-	struct rte_mbuf **pkts_deq = p->soft.tm.pkts_deq;
-	uint32_t enq_bsz = p->params.soft.tm.enq_bsz;
-	uint32_t deq_bsz = p->params.soft.tm.deq_bsz;
-	uint16_t nb_tx_queues = dev->data->nb_tx_queues;
-
-	/* Persistent context: Read - Write (update required) */
-	uint32_t txq_pos = p->soft.tm.txq_pos;
-	uint32_t pkts_enq_len = p->soft.tm.pkts_enq_len;
-	uint32_t flush_count = p->soft.tm.flush_count;
-
-	/* Not part of the persistent context */
-	uint32_t pkts_deq_len, pos;
-	uint16_t i;
-
-	/* Soft device TXQ read, TM enqueue */
-	for (i = 0; i < nb_tx_queues; i++) {
-		struct rte_ring *txq = dev->data->tx_queues[txq_pos];
-
-		/* Read TXQ burst to packet enqueue buffer */
-		pkts_enq_len += rte_ring_sc_dequeue_burst(txq,
-			(void **)&pkts_enq[pkts_enq_len],
-			enq_bsz,
-			NULL);
-
-		/* Increment TXQ */
-		txq_pos++;
-		if (txq_pos >= nb_tx_queues)
-			txq_pos = 0;
-
-		/* TM enqueue when complete burst is available */
-		if (pkts_enq_len >= enq_bsz) {
-			rte_sched_port_enqueue(sched, pkts_enq, pkts_enq_len);
-
-			pkts_enq_len = 0;
-			flush_count = 0;
-			break;
-		}
-	}
-
-	if (flush_count >= FLUSH_COUNT_THRESHOLD) {
-		if (pkts_enq_len)
-			rte_sched_port_enqueue(sched, pkts_enq, pkts_enq_len);
-
-		pkts_enq_len = 0;
-		flush_count = 0;
-	}
-
-	p->soft.tm.txq_pos = txq_pos;
-	p->soft.tm.pkts_enq_len = pkts_enq_len;
-	p->soft.tm.flush_count = flush_count + 1;
-
-	/* TM dequeue, Hard device TXQ write */
-	pkts_deq_len = rte_sched_port_dequeue(sched, pkts_deq, deq_bsz);
-
-	for (pos = 0; pos < pkts_deq_len; )
-		pos += rte_eth_tx_burst(p->hard.port_id,
-			p->params.hard.tx_queue_id,
-			&pkts_deq[pos],
-			(uint16_t)(pkts_deq_len - pos));
-
-	return 0;
-}
-
 int
-rte_pmd_softnic_run(uint16_t port_id)
-{
-	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
-
-#ifdef RTE_LIBRTE_ETHDEV_DEBUG
-	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
-#endif
-
-	return (tm_used(dev)) ? run_tm(dev) : run_default(dev);
-}
-
-static struct ether_addr eth_addr = { .addr_bytes = {0} };
-
-static uint32_t
-eth_dev_speed_max_mbps(uint32_t speed_capa)
-{
-	uint32_t rate_mbps[32] = {
-		ETH_SPEED_NUM_NONE,
-		ETH_SPEED_NUM_10M,
-		ETH_SPEED_NUM_10M,
-		ETH_SPEED_NUM_100M,
-		ETH_SPEED_NUM_100M,
-		ETH_SPEED_NUM_1G,
-		ETH_SPEED_NUM_2_5G,
-		ETH_SPEED_NUM_5G,
-		ETH_SPEED_NUM_10G,
-		ETH_SPEED_NUM_20G,
-		ETH_SPEED_NUM_25G,
-		ETH_SPEED_NUM_40G,
-		ETH_SPEED_NUM_50G,
-		ETH_SPEED_NUM_56G,
-		ETH_SPEED_NUM_100G,
-	};
-
-	uint32_t pos = (speed_capa) ? (31 - __builtin_clz(speed_capa)) : 0;
-	return rate_mbps[pos];
-}
-
-static int
-default_init(struct pmd_internals *p,
-	struct pmd_params *params,
-	int numa_node)
+rte_pmd_softnic_run(uint16_t port_id __rte_unused)
 {
-	p->soft.def.pkts = rte_zmalloc_socket(params->soft.name,
-		2 * DEFAULT_BURST_SIZE * sizeof(struct rte_mbuf *),
-		0,
-		numa_node);
-
-	if (p->soft.def.pkts == NULL)
-		return -ENOMEM;
-
 	return 0;
 }
 
-static void
-default_free(struct pmd_internals *p)
-{
-	rte_free(p->soft.def.pkts);
-}
-
 static void *
-pmd_init(struct pmd_params *params, int numa_node)
+pmd_init(struct pmd_params *params)
 {
 	struct pmd_internals *p;
-	int status;
 
-	p = rte_zmalloc_socket(params->soft.name,
+	p = rte_zmalloc_socket(params->name,
 		sizeof(struct pmd_internals),
 		0,
-		numa_node);
+		params->cpu_id);
 	if (p == NULL)
 		return NULL;
 
+	/* Params */
 	memcpy(&p->params, params, sizeof(p->params));
-	rte_eth_dev_get_port_by_name(params->hard.name, &p->hard.port_id);
 
-	/* Default */
-	status = default_init(p, params, numa_node);
-	if (status) {
-		free(p->params.hard.name);
-		rte_free(p);
-		return NULL;
-	}
-
-	/* Traffic Management (TM)*/
-	if (params->soft.flags & PMD_FEATURE_TM) {
-		status = tm_init(p, params, numa_node);
-		if (status) {
-			default_free(p);
-			free(p->params.hard.name);
-			rte_free(p);
-			return NULL;
-		}
-	}
+	/* Resources */
+	softnic_mempool_init(p);
+	softnic_swq_init(p);
+	softnic_link_init(p);
+	tm_init(p);
+	softnic_tmgr_init(p);
+	softnic_tap_init(p);
+	softnic_port_in_action_profile_init(p);
+	softnic_table_action_profile_init(p);
+	softnic_pipeline_init(p);
 
 	return p;
 }
@@ -479,55 +245,57 @@ pmd_init(struct pmd_params *params, int numa_node)
 static void
 pmd_free(struct pmd_internals *p)
 {
-	if (p->params.soft.flags & PMD_FEATURE_TM)
-		tm_free(p);
-
-	default_free(p);
+	if (p == NULL)
+		return;
+
+	softnic_pipeline_free(p);
+	softnic_table_action_profile_free(p);
+	softnic_port_in_action_profile_free(p);
+	softnic_tap_free(p);
+	softnic_tmgr_free(p);
+	tm_free(p);
+	softnic_link_free(p);
+	softnic_swq_free(p);
+	softnic_mempool_free(p);
 
-	free(p->params.hard.name);
 	rte_free(p);
 }
 
+static struct ether_addr eth_addr = {
+	.addr_bytes = {0},
+};
+
 static int
 pmd_ethdev_register(struct rte_vdev_device *vdev,
 	struct pmd_params *params,
 	void *dev_private)
 {
-	struct rte_eth_dev_info hard_info;
-	struct rte_eth_dev *soft_dev;
-	uint32_t hard_speed;
-	int numa_node;
-	uint16_t hard_port_id;
-
-	rte_eth_dev_get_port_by_name(params->hard.name, &hard_port_id);
-	rte_eth_dev_info_get(hard_port_id, &hard_info);
-	hard_speed = eth_dev_speed_max_mbps(hard_info.speed_capa);
-	numa_node = rte_eth_dev_socket_id(hard_port_id);
+	struct rte_eth_dev *dev;
 
 	/* Ethdev entry allocation */
-	soft_dev = rte_eth_dev_allocate(params->soft.name);
-	if (!soft_dev)
+	dev = rte_eth_dev_allocate(params->name);
+	if (!dev)
 		return -ENOMEM;
 
 	/* dev */
-	soft_dev->rx_pkt_burst = (params->soft.intrusive) ?
-		NULL : /* set up later */
-		pmd_rx_pkt_burst;
-	soft_dev->tx_pkt_burst = pmd_tx_pkt_burst;
-	soft_dev->tx_pkt_prepare = NULL;
-	soft_dev->dev_ops = &pmd_ops;
-	soft_dev->device = &vdev->device;
+	dev->rx_pkt_burst = pmd_rx_pkt_burst;
+	dev->tx_pkt_burst = pmd_tx_pkt_burst;
+	dev->tx_pkt_prepare = NULL;
+	dev->dev_ops = &pmd_ops;
+	dev->device = &vdev->device;
 
 	/* dev->data */
-	soft_dev->data->dev_private = dev_private;
-	soft_dev->data->dev_link.link_speed = hard_speed;
-	soft_dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
-	soft_dev->data->dev_link.link_autoneg = ETH_LINK_AUTONEG;
-	soft_dev->data->dev_link.link_status = ETH_LINK_DOWN;
-	soft_dev->data->mac_addrs = &eth_addr;
-	soft_dev->data->promiscuous = 1;
-	soft_dev->data->kdrv = RTE_KDRV_NONE;
-	soft_dev->data->numa_node = numa_node;
+	dev->data->dev_private = dev_private;
+	dev->data->dev_link.link_speed = ETH_SPEED_NUM_100G;
+	dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
+	dev->data->dev_link.link_autoneg = ETH_LINK_FIXED;
+	dev->data->dev_link.link_status = ETH_LINK_DOWN;
+	dev->data->mac_addrs = &eth_addr;
+	dev->data->promiscuous = 1;
+	dev->data->kdrv = RTE_KDRV_NONE;
+	dev->data->numa_node = params->cpu_id;
+
+	rte_eth_dev_probing_finish(dev);
 
 	return 0;
 }
@@ -558,10 +326,10 @@ get_uint32(const char *key __rte_unused, const char *value, void *extra_args)
 }
 
 static int
-pmd_parse_args(struct pmd_params *p, const char *name, const char *params)
+pmd_parse_args(struct pmd_params *p, const char *params)
 {
 	struct rte_kvargs *kvlist;
-	int i, ret;
+	int ret = 0;
 
 	kvlist = rte_kvargs_parse(params, pmd_valid_args);
 	if (kvlist == NULL)
@@ -569,141 +337,63 @@ pmd_parse_args(struct pmd_params *p, const char *name, const char *params)
 
 	/* Set default values */
 	memset(p, 0, sizeof(*p));
-	p->soft.name = name;
-	p->soft.intrusive = INTRUSIVE;
-	p->soft.tm.rate = 0;
-	p->soft.tm.nb_queues = SOFTNIC_SOFT_TM_NB_QUEUES;
-	for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++)
-		p->soft.tm.qsize[i] = SOFTNIC_SOFT_TM_QUEUE_SIZE;
-	p->soft.tm.enq_bsz = SOFTNIC_SOFT_TM_ENQ_BSZ;
-	p->soft.tm.deq_bsz = SOFTNIC_SOFT_TM_DEQ_BSZ;
-	p->hard.tx_queue_id = SOFTNIC_HARD_TX_QUEUE_ID;
-
-	/* SOFT: TM (optional) */
-	if (rte_kvargs_count(kvlist, PMD_PARAM_SOFT_TM) == 1) {
-		char *s;
-
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_SOFT_TM,
-			&get_string, &s);
-		if (ret < 0)
-			goto out_free;
-
-		if (strcmp(s, "on") == 0)
-			p->soft.flags |= PMD_FEATURE_TM;
-		else if (strcmp(s, "off") == 0)
-			p->soft.flags &= ~PMD_FEATURE_TM;
-		else
-			ret = -EINVAL;
-
-		free(s);
-		if (ret)
-			goto out_free;
-	}
-
-	/* SOFT: TM rate (measured in bytes/second) (optional) */
-	if (rte_kvargs_count(kvlist, PMD_PARAM_SOFT_TM_RATE) == 1) {
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_SOFT_TM_RATE,
-			&get_uint32, &p->soft.tm.rate);
-		if (ret < 0)
-			goto out_free;
-
-		p->soft.flags |= PMD_FEATURE_TM;
-	}
-
-	/* SOFT: TM number of queues (optional) */
-	if (rte_kvargs_count(kvlist, PMD_PARAM_SOFT_TM_NB_QUEUES) == 1) {
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_SOFT_TM_NB_QUEUES,
-			&get_uint32, &p->soft.tm.nb_queues);
+	p->firmware = SOFTNIC_FIRMWARE;
+	p->cpu_id = SOFTNIC_CPU_ID;
+	p->tm.n_queues = SOFTNIC_TM_N_QUEUES;
+	p->tm.qsize[0] = SOFTNIC_TM_QUEUE_SIZE;
+	p->tm.qsize[1] = SOFTNIC_TM_QUEUE_SIZE;
+	p->tm.qsize[2] = SOFTNIC_TM_QUEUE_SIZE;
+	p->tm.qsize[3] = SOFTNIC_TM_QUEUE_SIZE;
+
+	/* Firmware script (optional) */
+	if (rte_kvargs_count(kvlist, PMD_PARAM_FIRMWARE) == 1) {
+		ret = rte_kvargs_process(kvlist, PMD_PARAM_FIRMWARE,
+			&get_string, &p->firmware);
 		if (ret < 0)
 			goto out_free;
-
-		p->soft.flags |= PMD_FEATURE_TM;
-	}
-
-	/* SOFT: TM queue size 0 .. 3 (optional) */
-	if (rte_kvargs_count(kvlist, PMD_PARAM_SOFT_TM_QSIZE0) == 1) {
-		uint32_t qsize;
-
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_SOFT_TM_QSIZE0,
-			&get_uint32, &qsize);
-		if (ret < 0)
-			goto out_free;
-
-		p->soft.tm.qsize[0] = (uint16_t)qsize;
-		p->soft.flags |= PMD_FEATURE_TM;
-	}
-
-	if (rte_kvargs_count(kvlist, PMD_PARAM_SOFT_TM_QSIZE1) == 1) {
-		uint32_t qsize;
-
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_SOFT_TM_QSIZE1,
-			&get_uint32, &qsize);
-		if (ret < 0)
-			goto out_free;
-
-		p->soft.tm.qsize[1] = (uint16_t)qsize;
-		p->soft.flags |= PMD_FEATURE_TM;
 	}
 
-	if (rte_kvargs_count(kvlist, PMD_PARAM_SOFT_TM_QSIZE2) == 1) {
-		uint32_t qsize;
-
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_SOFT_TM_QSIZE2,
-			&get_uint32, &qsize);
+	/* CPU ID (optional) */
+	if (rte_kvargs_count(kvlist, PMD_PARAM_CPU_ID) == 1) {
+		ret = rte_kvargs_process(kvlist, PMD_PARAM_CPU_ID,
+			&get_uint32, &p->cpu_id);
 		if (ret < 0)
 			goto out_free;
-
-		p->soft.tm.qsize[2] = (uint16_t)qsize;
-		p->soft.flags |= PMD_FEATURE_TM;
 	}
 
-	if (rte_kvargs_count(kvlist, PMD_PARAM_SOFT_TM_QSIZE3) == 1) {
-		uint32_t qsize;
-
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_SOFT_TM_QSIZE3,
-			&get_uint32, &qsize);
+	/* TM number of queues (optional) */
+	if (rte_kvargs_count(kvlist, PMD_PARAM_TM_N_QUEUES) == 1) {
+		ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_N_QUEUES,
+			&get_uint32, &p->tm.n_queues);
 		if (ret < 0)
 			goto out_free;
-
-		p->soft.tm.qsize[3] = (uint16_t)qsize;
-		p->soft.flags |= PMD_FEATURE_TM;
 	}
 
-	/* SOFT: TM enqueue burst size (optional) */
-	if (rte_kvargs_count(kvlist, PMD_PARAM_SOFT_TM_ENQ_BSZ) == 1) {
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_SOFT_TM_ENQ_BSZ,
-			&get_uint32, &p->soft.tm.enq_bsz);
+	/* TM queue size 0 .. 3 (optional) */
+	if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE0) == 1) {
+		ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE0,
+			&get_uint32, &p->tm.qsize[0]);
 		if (ret < 0)
 			goto out_free;
-
-		p->soft.flags |= PMD_FEATURE_TM;
 	}
 
-	/* SOFT: TM dequeue burst size (optional) */
-	if (rte_kvargs_count(kvlist, PMD_PARAM_SOFT_TM_DEQ_BSZ) == 1) {
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_SOFT_TM_DEQ_BSZ,
-			&get_uint32, &p->soft.tm.deq_bsz);
+	if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE1) == 1) {
+		ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE1,
+			&get_uint32, &p->tm.qsize[1]);
 		if (ret < 0)
 			goto out_free;
-
-		p->soft.flags |= PMD_FEATURE_TM;
 	}
 
-	/* HARD: name (mandatory) */
-	if (rte_kvargs_count(kvlist, PMD_PARAM_HARD_NAME) == 1) {
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_HARD_NAME,
-			&get_string, &p->hard.name);
+	if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE2) == 1) {
+		ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE2,
+			&get_uint32, &p->tm.qsize[2]);
 		if (ret < 0)
 			goto out_free;
-	} else {
-		ret = -EINVAL;
-		goto out_free;
 	}
 
-	/* HARD: tx_queue_id (optional) */
-	if (rte_kvargs_count(kvlist, PMD_PARAM_HARD_TX_QUEUE_ID) == 1) {
-		ret = rte_kvargs_process(kvlist, PMD_PARAM_HARD_TX_QUEUE_ID,
-			&get_uint32, &p->hard.tx_queue_id);
+	if (rte_kvargs_count(kvlist, PMD_PARAM_TM_QSIZE3) == 1) {
+		ret = rte_kvargs_process(kvlist, PMD_PARAM_TM_QSIZE3,
+			&get_uint32, &p->tm.qsize[3]);
 		if (ret < 0)
 			goto out_free;
 	}
@@ -718,54 +408,31 @@ pmd_probe(struct rte_vdev_device *vdev)
 {
 	struct pmd_params p;
 	const char *params;
-	int status;
+	int status = 0;
 
-	struct rte_eth_dev_info hard_info;
-	uint32_t hard_speed;
-	uint16_t hard_port_id;
-	int numa_node;
 	void *dev_private;
+	const char *name = rte_vdev_device_name(vdev);
 
-	RTE_LOG(INFO, PMD,
-		"Probing device \"%s\"\n",
-		rte_vdev_device_name(vdev));
+	PMD_LOG(INFO, "Probing device \"%s\"", name);
 
 	/* Parse input arguments */
 	params = rte_vdev_device_args(vdev);
 	if (!params)
 		return -EINVAL;
 
-	status = pmd_parse_args(&p, rte_vdev_device_name(vdev), params);
+	status = pmd_parse_args(&p, params);
 	if (status)
 		return status;
 
-	/* Check input arguments */
-	if (rte_eth_dev_get_port_by_name(p.hard.name, &hard_port_id))
-		return -EINVAL;
-
-	rte_eth_dev_info_get(hard_port_id, &hard_info);
-	hard_speed = eth_dev_speed_max_mbps(hard_info.speed_capa);
-	numa_node = rte_eth_dev_socket_id(hard_port_id);
-
-	if (p.hard.tx_queue_id >= hard_info.max_tx_queues)
-		return -EINVAL;
-
-	if (p.soft.flags & PMD_FEATURE_TM) {
-		status = tm_params_check(&p, hard_speed);
-
-		if (status)
-			return status;
-	}
+	p.name = name;
 
 	/* Allocate and initialize soft ethdev private data */
-	dev_private = pmd_init(&p, numa_node);
+	dev_private = pmd_init(&p);
 	if (dev_private == NULL)
 		return -ENOMEM;
 
 	/* Register soft ethdev */
-	RTE_LOG(INFO, PMD,
-		"Creating soft ethdev \"%s\" for hard ethdev \"%s\"\n",
-		p.soft.name, p.hard.name);
+	PMD_LOG(INFO, "Creating soft ethdev \"%s\"", p.name);
 
 	status = pmd_ethdev_register(vdev, &p, dev_private);
 	if (status) {
@@ -785,8 +452,7 @@ pmd_remove(struct rte_vdev_device *vdev)
 	if (!vdev)
 		return -EINVAL;
 
-	RTE_LOG(INFO, PMD, "Removing device \"%s\"\n",
-		rte_vdev_device_name(vdev));
+	PMD_LOG(INFO, "Removing device \"%s\"", rte_vdev_device_name(vdev));
 
 	/* Find the ethdev entry */
 	dev = rte_eth_dev_allocated(rte_vdev_device_name(vdev));
@@ -795,9 +461,9 @@ pmd_remove(struct rte_vdev_device *vdev)
 	p = dev->data->dev_private;
 
 	/* Free device data structures*/
-	pmd_free(p);
 	rte_free(dev->data);
 	rte_eth_dev_release_port(dev);
+	pmd_free(p);
 
 	return 0;
 }
@@ -809,14 +475,19 @@ static struct rte_vdev_driver pmd_softnic_drv = {
 
 RTE_PMD_REGISTER_VDEV(net_softnic, pmd_softnic_drv);
 RTE_PMD_REGISTER_PARAM_STRING(net_softnic,
-	PMD_PARAM_SOFT_TM	 "=on|off "
-	PMD_PARAM_SOFT_TM_RATE "=<int> "
-	PMD_PARAM_SOFT_TM_NB_QUEUES "=<int> "
-	PMD_PARAM_SOFT_TM_QSIZE0 "=<int> "
-	PMD_PARAM_SOFT_TM_QSIZE1 "=<int> "
-	PMD_PARAM_SOFT_TM_QSIZE2 "=<int> "
-	PMD_PARAM_SOFT_TM_QSIZE3 "=<int> "
-	PMD_PARAM_SOFT_TM_ENQ_BSZ "=<int> "
-	PMD_PARAM_SOFT_TM_DEQ_BSZ "=<int> "
-	PMD_PARAM_HARD_NAME "=<string> "
-	PMD_PARAM_HARD_TX_QUEUE_ID "=<int>");
+	PMD_PARAM_FIRMWARE "=<string> "
+	PMD_PARAM_CPU_ID "=<uint32> "
+	PMD_PARAM_TM_N_QUEUES "=<uint32> "
+	PMD_PARAM_TM_QSIZE0 "=<uint32> "
+	PMD_PARAM_TM_QSIZE1 "=<uint32> "
+	PMD_PARAM_TM_QSIZE2 "=<uint32> "
+	PMD_PARAM_TM_QSIZE3 "=<uint32>"
+);
+
+
+RTE_INIT(pmd_softnic_init_log)
+{
+	pmd_softnic_logtype = rte_log_register("pmd.net.softnic");
+	if (pmd_softnic_logtype >= 0)
+		rte_log_set_level(pmd_softnic_logtype, RTE_LOG_NOTICE);
+}