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authorDeepak S <deepak.s@linux.intel.com>2019-03-04 05:31:06 +0000
committerGerrit Code Review <gerrit@opnfv.org>2019-03-04 05:31:06 +0000
commit382b836d3d12e0f7fa9bd03f98b19354b1287662 (patch)
tree247f550a670c487ddc3a5e8a54e167b125cd4091 /VNFs/DPPD-PROX
parentfe1ee94c4ed47f6f5a40a7f414c88934c052fbad (diff)
parent0eca932897b14ebe0cfa63a5678b81a3146a5121 (diff)
Merge "Add check for configuration error (not enough mbuf)"
Diffstat (limited to 'VNFs/DPPD-PROX')
-rw-r--r--VNFs/DPPD-PROX/main.c25
1 files changed, 24 insertions, 1 deletions
diff --git a/VNFs/DPPD-PROX/main.c b/VNFs/DPPD-PROX/main.c
index 5ab85d60..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();