ring: return remaining entry count when dequeuing

[dpdk.git] / lib / librte_port / rte_port_ring.c

diff --git a/lib/librte_port/rte_port_ring.c b/lib/librte_port/rte_port_ring.c
index 3b9d3d0..85fad44 100644 (file)
--- a/lib/librte_port/rte_port_ring.c
+++ b/lib/librte_port/rte_port_ring.c
@@ -73,8 +73,8 @@ rte_port_ring_reader_create_internal(void *params, int socket_id,
        /* Check input parameters */
        if ((conf == NULL) ||
                (conf->ring == NULL) ||
-               (conf->ring->cons.sc_dequeue && is_multi) ||
-               (!(conf->ring->cons.sc_dequeue) && !is_multi)) {
+               (conf->ring->cons.single && is_multi) ||
+               (!(conf->ring->cons.single) && !is_multi)) {
                RTE_LOG(ERR, PORT, "%s: Invalid Parameters\n", __func__);
                return NULL;
        }
@@ -111,7 +111,8 @@ rte_port_ring_reader_rx(void *port, struct rte_mbuf **pkts, uint32_t n_pkts)
        struct rte_port_ring_reader *p = (struct rte_port_ring_reader *) port;
        uint32_t nb_rx;
 
-       nb_rx = rte_ring_sc_dequeue_burst(p->ring, (void **) pkts, n_pkts);
+       nb_rx = rte_ring_sc_dequeue_burst(p->ring, (void **) pkts,
+                       n_pkts, NULL);
        RTE_PORT_RING_READER_STATS_PKTS_IN_ADD(p, nb_rx);
 
        return nb_rx;
@@ -124,7 +125,8 @@ rte_port_ring_multi_reader_rx(void *port, struct rte_mbuf **pkts,
        struct rte_port_ring_reader *p = (struct rte_port_ring_reader *) port;
        uint32_t nb_rx;
 
-       nb_rx = rte_ring_mc_dequeue_burst(p->ring, (void **) pkts, n_pkts);
+       nb_rx = rte_ring_mc_dequeue_burst(p->ring, (void **) pkts,
+                       n_pkts, NULL);
        RTE_PORT_RING_READER_STATS_PKTS_IN_ADD(p, nb_rx);
 
        return nb_rx;
@@ -198,8 +200,8 @@ rte_port_ring_writer_create_internal(void *params, int socket_id,
        /* Check input parameters */
        if ((conf == NULL) ||
                (conf->ring == NULL) ||
-               (conf->ring->prod.sp_enqueue && is_multi) ||
-               (!(conf->ring->prod.sp_enqueue) && !is_multi) ||
+               (conf->ring->prod.single && is_multi) ||
+               (!(conf->ring->prod.single) && !is_multi) ||
                (conf->tx_burst_sz > RTE_PORT_IN_BURST_SIZE_MAX)) {
                RTE_LOG(ERR, PORT, "%s: Invalid Parameters\n", __func__);
                return NULL;
@@ -241,7 +243,7 @@ send_burst(struct rte_port_ring_writer *p)
        uint32_t nb_tx;
 
        nb_tx = rte_ring_sp_enqueue_burst(p->ring, (void **)p->tx_buf,
-                       p->tx_buf_count);
+                       p->tx_buf_count, NULL);
 
        RTE_PORT_RING_WRITER_STATS_PKTS_DROP_ADD(p, p->tx_buf_count - nb_tx);
        for ( ; nb_tx < p->tx_buf_count; nb_tx++)
@@ -256,7 +258,7 @@ send_burst_mp(struct rte_port_ring_writer *p)
        uint32_t nb_tx;
 
        nb_tx = rte_ring_mp_enqueue_burst(p->ring, (void **)p->tx_buf,
-                       p->tx_buf_count);
+                       p->tx_buf_count, NULL);
 
        RTE_PORT_RING_WRITER_STATS_PKTS_DROP_ADD(p, p->tx_buf_count - nb_tx);
        for ( ; nb_tx < p->tx_buf_count; nb_tx++)
@@ -318,11 +320,11 @@ rte_port_ring_writer_tx_bulk_internal(void *port,
 
                RTE_PORT_RING_WRITER_STATS_PKTS_IN_ADD(p, n_pkts);
                if (is_multi)
-                       n_pkts_ok = rte_ring_mp_enqueue_burst(p->ring, (void **)pkts,
-                               n_pkts);
+                       n_pkts_ok = rte_ring_mp_enqueue_burst(p->ring,
+                                       (void **)pkts, n_pkts, NULL);
                else
-                       n_pkts_ok = rte_ring_sp_enqueue_burst(p->ring, (void **)pkts,
-                               n_pkts);
+                       n_pkts_ok = rte_ring_sp_enqueue_burst(p->ring,
+                                       (void **)pkts, n_pkts, NULL);
 
                RTE_PORT_RING_WRITER_STATS_PKTS_DROP_ADD(p, n_pkts - n_pkts_ok);
                for ( ; n_pkts_ok < n_pkts; n_pkts_ok++) {
@@ -467,8 +469,8 @@ rte_port_ring_writer_nodrop_create_internal(void *params, int socket_id,
        /* Check input parameters */
        if ((conf == NULL) ||
                (conf->ring == NULL) ||
-               (conf->ring->prod.sp_enqueue && is_multi) ||
-               (!(conf->ring->prod.sp_enqueue) && !is_multi) ||
+               (conf->ring->prod.single && is_multi) ||
+               (!(conf->ring->prod.single) && !is_multi) ||
                (conf->tx_burst_sz > RTE_PORT_IN_BURST_SIZE_MAX)) {
                RTE_LOG(ERR, PORT, "%s: Invalid Parameters\n", __func__);
                return NULL;
@@ -517,7 +519,7 @@ send_burst_nodrop(struct rte_port_ring_writer_nodrop *p)
        uint32_t nb_tx = 0, i;
 
        nb_tx = rte_ring_sp_enqueue_burst(p->ring, (void **)p->tx_buf,
-                               p->tx_buf_count);
+                               p->tx_buf_count, NULL);
 
        /* We sent all the packets in a first try */
        if (nb_tx >= p->tx_buf_count) {
@@ -527,7 +529,8 @@ send_burst_nodrop(struct rte_port_ring_writer_nodrop *p)
 
        for (i = 0; i < p->n_retries; i++) {
                nb_tx += rte_ring_sp_enqueue_burst(p->ring,
-                               (void **) (p->tx_buf + nb_tx), p->tx_buf_count - nb_tx);
+                               (void **) (p->tx_buf + nb_tx),
+                               p->tx_buf_count - nb_tx, NULL);
 
                /* We sent all the packets in more than one try */
                if (nb_tx >= p->tx_buf_count) {
@@ -550,7 +553,7 @@ send_burst_mp_nodrop(struct rte_port_ring_writer_nodrop *p)
        uint32_t nb_tx = 0, i;
 
        nb_tx = rte_ring_mp_enqueue_burst(p->ring, (void **)p->tx_buf,
-                               p->tx_buf_count);
+                               p->tx_buf_count, NULL);
 
        /* We sent all the packets in a first try */
        if (nb_tx >= p->tx_buf_count) {
@@ -560,7 +563,8 @@ send_burst_mp_nodrop(struct rte_port_ring_writer_nodrop *p)
 
        for (i = 0; i < p->n_retries; i++) {
                nb_tx += rte_ring_mp_enqueue_burst(p->ring,
-                               (void **) (p->tx_buf + nb_tx), p->tx_buf_count - nb_tx);
+                               (void **) (p->tx_buf + nb_tx),
+                               p->tx_buf_count - nb_tx, NULL);
 
                /* We sent all the packets in more than one try */
                if (nb_tx >= p->tx_buf_count) {
@@ -633,10 +637,12 @@ rte_port_ring_writer_nodrop_tx_bulk_internal(void *port,
                RTE_PORT_RING_WRITER_NODROP_STATS_PKTS_IN_ADD(p, n_pkts);
                if (is_multi)
                        n_pkts_ok =
-                               rte_ring_mp_enqueue_burst(p->ring, (void **)pkts, n_pkts);
+                               rte_ring_mp_enqueue_burst(p->ring,
+                                               (void **)pkts, n_pkts, NULL);
                else
                        n_pkts_ok =
-                               rte_ring_sp_enqueue_burst(p->ring, (void **)pkts, n_pkts);
+                               rte_ring_sp_enqueue_burst(p->ring,
+                                               (void **)pkts, n_pkts, NULL);
 
                if (n_pkts_ok >= n_pkts)
                        return 0;