[dpdk-dev] [PATCH PktGen/PCAP] let multi tx queues with pcap work

Wiles, Keith keith.wiles at intel.com
Fri Apr 15 15:33:42 CEST 2016


Thank you.

>Currently, dpdk-pktgen will panic when assigning multi tx queues with pcap
>packet, for example:
>./app/app/build/pktgen  -c f -n 2 -- -P -m "[0:1-3].0"  -s 0:pcap/large.pcap
>
>This patch fix this bug by assigning qid to memory pool name.
>
>Signed-off-by: Zhouyi Zhou <yizhouzhou at ict.ac.cn>
>---
> app/pktgen-pcap.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/app/pktgen-pcap.c b/app/pktgen-pcap.c
>index 1af0a53..960294c 100644
>--- a/app/pktgen-pcap.c
>+++ b/app/pktgen-pcap.c
>@@ -337,7 +337,7 @@ pktgen_pcap_parse(pcap_info_t *pcap, port_info_t *info, unsigned qid)
> 
> 	wr_pcap_rewind(pcap);
> 
>-	snprintf(name, sizeof(name), "%-12s%d:%d", "PCAP TX", info->pid, 0);
>+	snprintf(name, sizeof(name), "%-12s%d:%d", "PCAP TX", info->pid, qid);
> 	rte_printf_status("    Process: %-*s ", 18, name);
> 
> 	pkt_sizes = elt_count = i = 0;
>-- 
>1.9.1
>
>
>


Regards,
Keith






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