Regards,
Keith
> On Sep 14, 2016, at 1:34 AM, Caianning <caianning at huawei.com> wrote:
>
> In pktgen_config_ports():
>
> /* Start up the ports and display the port Link status */
> for (pid = 0; pid < pktgen.nb_ports; pid++) {
> ?..
> pktgen_rnd_bits_init(&pktgen.info[pid].rnd_bitfields);
> }
>
> And in pktgen_script_save()
> for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
> info = &pktgen.info[i];
> pkt = &info->seq_pkt[SINGLE_PKT];
> range = &info->range;
>
> if (info->tx_burst == 0)
> continue;
>
>
> (gdb) p info->tx_burst
> $12 = 0
> (gdb) p pktgen.info[31].tx_burst
> $13 = 0
> (gdb) p pktgen.info[30].tx_burst
> $14 = 0
> (gdb) p i
> $15 = 32
>
> Is this a bug?
> Thx
>
> ???: Caianning
> ????: 2016?9?14? 14:18
> ???: users at dpdk.org
> ??: Houzhipeng; 'Hu, Xuekun'
> ??: pktgen segment fault when running save cmd
>
> Hi
> I got a segment fault when saving pktgen configurations:
Please test out Pktgen version 3.0.14 for this fix.
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x000000000043db17 in pktgen_script_save (path=path at entry=0x7ffc1c1dced0
> "/home/vmse/a/pktgen-nsh.cfg") at
> /home/vmse/a/pktgen-v3.0.09/app/pktgen-cmds.c:420
> 420 if (info->rnd_bitfields->active_specs) {
> (gdb) p info
> $2 = (port_info_t *) 0x8dfe08 <pktgen+280872>
> (gdb) p info->rnd_bitfields
> $3 = (struct rnd_bits_s *) 0x0
> (gdb) p sizeof(*info)
> $5 = 90322
>
> Version of dpdk is 16.07, and version of pktgen is 3.0.09.
> the cmdline is:
> pktgen -c 0x1ff -n 3 -- -P -m "[1-2:3-4].0,[5-6:7-8].1"
>
>
>
> Thx
