X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Ffm10k%2Ffm10k_rxtx_vec.c;h=6fcc939ad9a9d02ddd3bdb71c93f2711fc2a2dc6;hb=c450ea96a48549eecf41c3f9f4e8a25da635439f;hp=eff3933b5c348ab2379d71de44735d9cbb8b157a;hpb=ce6427ddca734aa2aad25ccf385f70f8bcf7e48b;p=dpdk.git

diff --git a/drivers/net/fm10k/fm10k_rxtx_vec.c b/drivers/net/fm10k/fm10k_rxtx_vec.c
index eff3933b5c..6fcc939ad9 100644
--- a/drivers/net/fm10k/fm10k_rxtx_vec.c
+++ b/drivers/net/fm10k/fm10k_rxtx_vec.c
@@ -645,18 +645,15 @@ fm10k_reassemble_packets(struct fm10k_rx_queue *rxq,
 	return pkt_idx;
 }
 
-/*
- * vPMD receive routine that reassembles scattered packets
+/**
+ * vPMD receive routine that reassembles single burst of 32 scattered packets
  *
  * Notice:
  * - don't support ol_flags for rss and csum err
- * - nb_pkts > RTE_FM10K_MAX_RX_BURST, only scan RTE_FM10K_MAX_RX_BURST
- *   numbers of DD bit
  */
-uint16_t
-fm10k_recv_scattered_pkts_vec(void *rx_queue,
-				struct rte_mbuf **rx_pkts,
-				uint16_t nb_pkts)
+static uint16_t
+fm10k_recv_scattered_burst_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
+			       uint16_t nb_pkts)
 {
 	struct fm10k_rx_queue *rxq = rx_queue;
 	uint8_t split_flags[RTE_FM10K_MAX_RX_BURST] = {0};
@@ -691,6 +688,32 @@ fm10k_recv_scattered_pkts_vec(void *rx_queue,
 		&split_flags[i]);
 }
 
+/**
+ * vPMD receive routine that reassembles scattered packets.
+ */
+uint16_t
+fm10k_recv_scattered_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
+			      uint16_t nb_pkts)
+{
+	uint16_t retval = 0;
+
+	while (nb_pkts > RTE_FM10K_MAX_RX_BURST) {
+		uint16_t burst;
+
+		burst = fm10k_recv_scattered_burst_vec(rx_queue,
+						       rx_pkts + retval,
+						       RTE_FM10K_MAX_RX_BURST);
+		retval += burst;
+		nb_pkts -= burst;
+		if (burst < RTE_FM10K_MAX_RX_BURST)
+			return retval;
+	}
+
+	return retval + fm10k_recv_scattered_burst_vec(rx_queue,
+						       rx_pkts + retval,
+						       nb_pkts);
+}
+
 static const struct fm10k_txq_ops vec_txq_ops = {
 	.reset = fm10k_reset_tx_queue,
 };