X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_bitratestats%2Frte_bitrate.c;h=d39edbf62747af99102a45e8bb0f0d0444fa7b43;hb=6e7cbd63706f3435b9d9a2057a37db1da01db9a7;hp=193aa690edd51060873469f8c82e9bbc57104ad3;hpb=7595afa4d30097c1177b69257118d8ad89a539be;p=deb_dpdk.git

diff --git a/lib/librte_bitratestats/rte_bitrate.c b/lib/librte_bitratestats/rte_bitrate.c
index 193aa690..d39edbf6 100644
--- a/lib/librte_bitratestats/rte_bitrate.c
+++ b/lib/librte_bitratestats/rte_bitrate.c
@@ -76,6 +76,9 @@ rte_stats_bitrate_reg(struct rte_stats_bitrates *bitrate_data)
 	};
 	int return_value;
 
+	if (bitrate_data == NULL)
+		return -EINVAL;
+
 	return_value = rte_metrics_reg_names(&names[0], ARRAY_SIZE(names));
 	if (return_value >= 0)
 		bitrate_data->id_stats_set = return_value;
@@ -84,7 +87,7 @@ rte_stats_bitrate_reg(struct rte_stats_bitrates *bitrate_data)
 
 int
 rte_stats_bitrate_calc(struct rte_stats_bitrates *bitrate_data,
-	uint8_t port_id)
+			uint16_t port_id)
 {
 	struct rte_stats_bitrate *port_data;
 	struct rte_eth_stats eth_stats;
@@ -94,6 +97,9 @@ rte_stats_bitrate_calc(struct rte_stats_bitrates *bitrate_data,
 	const int64_t alpha_percent = 20;
 	uint64_t values[6];
 
+	if (bitrate_data == NULL)
+		return -EINVAL;
+
 	ret_code = rte_eth_stats_get(port_id, &eth_stats);
 	if (ret_code != 0)
 		return ret_code;
@@ -112,7 +118,7 @@ rte_stats_bitrate_calc(struct rte_stats_bitrates *bitrate_data,
 		port_data->peak_ibits = cnt_bits;
 	delta = cnt_bits;
 	delta -= port_data->ewma_ibits;
-	/* The +-50 fixes integer rounding during divison */
+	/* The +-50 fixes integer rounding during division */
 	if (delta > 0)
 		delta = (delta * alpha_percent + 50) / 100;
 	else