X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=VNFs%2FDPPD-PROX%2Fmain.c;h=ed578c8536fdad6fe36f8d9c619e12220cf3f720;hb=4805ad5dc114b24724b754443c2fc1e6957f6e3a;hp=499a1ab70bb5ce4f7fd3085113a3eec88ffd5180;hpb=9e5b1c09840e5536ad74b4143e31cbd04d7e966c;p=samplevnf.git

diff --git a/VNFs/DPPD-PROX/main.c b/VNFs/DPPD-PROX/main.c
index 499a1ab7..ed578c85 100644
--- a/VNFs/DPPD-PROX/main.c
+++ b/VNFs/DPPD-PROX/main.c
@@ -127,11 +127,33 @@ static void check_zero_rx(void)
 	}
 }
 
+static void check_nb_mbuf(void)
+{
+	struct lcore_cfg *lconf = NULL;
+	struct task_args *targ = NULL;
+	uint8_t port_id;
+	int n_txd = 0, n_rxd = 0;
+
+	while (core_targ_next(&lconf, &targ, 0) == 0) {
+		for (uint8_t i = 0; i < targ->nb_txports; ++i) {
+			port_id = targ->tx_port_queue[i].port;
+			n_txd = prox_port_cfg[port_id].n_txd;
+		}
+		for (uint8_t i = 0; i < targ->nb_rxports; ++i) {
+			port_id = targ->rx_port_queue[i].port;
+			n_rxd = prox_port_cfg[port_id].n_rxd;
+		}
+		if (targ->nb_mbuf <= n_rxd + n_txd + targ->nb_cache_mbuf + MAX_PKT_BURST) {
+			plog_warn("Core %d, task %d might not have enough mbufs (%d) to support %d txd, %d rxd and %d cache_mbuf\n",
+				lconf->id, targ->id, targ->nb_mbuf, n_txd, n_rxd, targ->nb_cache_mbuf);
+		}
+	}
+}
+
 static void check_missing_rx(void)
 {
 	struct lcore_cfg *lconf = NULL, *rx_lconf = NULL, *tx_lconf = NULL;
 	struct task_args *targ, *rx_targ = NULL, *tx_targ = NULL;
-	struct prox_port_cfg *port;
 	uint8_t port_id, rx_port_id, ok;
 
 	while (core_targ_next(&lconf, &targ, 0) == 0) {
@@ -192,6 +214,7 @@ static void check_missing_rx(void)
 
 static void check_cfg_consistent(void)
 {
+	check_nb_mbuf();
 	check_missing_rx();
 	check_zero_rx();
 	check_mixed_normal_pipeline();
@@ -501,7 +524,7 @@ static struct rte_ring *init_ring_between_tasks(struct lcore_cfg *lconf, struct
 			starg->ctrl_plane_ring = ring;
 		}
 
-		plog_info("\t\tCore %u task %u to -> core %u task %u ctrl_ring %s %p %s\n",
+		plog_info("\t\t\tCore %u task %u to -> core %u task %u ctrl_ring %s %p %s\n",
 			  lconf->id, starg->id, ct.core, ct.task, ct.type == CTRL_TYPE_PKT?
 			  "pkt" : "msg", ring, ring->name);
 		ris->n_ctrl_rings++;
@@ -614,7 +637,7 @@ static void init_rings(void)
 
 			ct.core = lconf->id;
 			ct.task = starg->id;;
-			struct rte_ring *tx_ring = init_ring_between_tasks(lcore_cfg, lcore_cfg[prox_cfg.master].targs, ct, 0, 0, &ris);
+			struct rte_ring *tx_ring = init_ring_between_tasks(&lcore_cfg[prox_cfg.master], lcore_cfg[prox_cfg.master].targs, ct, 0, 0, &ris);
 		}
 	}
 }