Localize variables where possible.
Signed-off-by: Stephen Hemminger <[email protected]>
---
drivers/net/pcap/pcap_ethdev.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/pcap/pcap_ethdev.c b/drivers/net/pcap/pcap_ethdev.c
index 905ca62bd4..1658685a28 100644
--- a/drivers/net/pcap/pcap_ethdev.c
+++ b/drivers/net/pcap/pcap_ethdev.c
@@ -39,11 +39,9 @@
#define RTE_PMD_PCAP_MAX_QUEUES 16
-static char errbuf[PCAP_ERRBUF_SIZE];
static struct timespec start_time;
static uint64_t start_cycles;
static uint64_t hz;
-static uint8_t iface_idx;
static uint64_t timestamp_rx_dynflag;
static int timestamp_dynfield_offset = -1;
@@ -526,6 +524,8 @@ eth_pcap_tx(void *queue, struct rte_mbuf **bufs, uint16_t
nb_pkts)
static inline int
open_iface_live(const char *iface, pcap_t **pcap)
{
+ char errbuf[PCAP_ERRBUF_SIZE];
+
pcap_t *pc = pcap_create(iface, errbuf);
if (pc == NULL) {
PMD_LOG(ERR, "Couldn't create %s: %s", iface, errbuf);
@@ -621,6 +621,8 @@ open_single_tx_pcap(const char *pcap_filename,
pcap_dumper_t **dumper)
static int
open_single_rx_pcap(const char *pcap_filename, pcap_t **pcap)
{
+ char errbuf[PCAP_ERRBUF_SIZE];
+
*pcap = pcap_open_offline_with_tstamp_precision(pcap_filename,
PCAP_TSTAMP_PRECISION_NANO, errbuf);
if (*pcap == NULL) {
@@ -1314,11 +1316,13 @@ pmd_init_internals(struct rte_vdev_device *vdev,
* - and point eth_dev structure to new eth_dev_data structure
*/
*internals = (*eth_dev)->data->dev_private;
+
/*
* Interface MAC = 02:70:63:61:70:<iface_idx>
* derived from: 'locally administered':'p':'c':'a':'p':'iface_idx'
* where the middle 4 characters are converted to hex.
*/
+ static uint8_t iface_idx;
(*internals)->eth_addr = (struct rte_ether_addr) {
.addr_bytes = { 0x02, 0x70, 0x63, 0x61, 0x70, iface_idx++ }
};
--
2.51.0
