Hi
I have a quick question about using your DPDK pktgen. I want to
sequentially increase the destination IP address so I modified the .lua
file in the following way. However, as I am printing the contents of IP
header in the other machine, I find that the IP address does not keep
incrementing all the way to 255.255.255.0 but quickly rolls back to some
other IP address. (e.g., from 5.54.0 to 0.1.180.0, or from 0.1.145.0 to
0.6.24.0 as shown below in bold fonts.) Do you know what could be the
problem? Am I implementing this lua file incorrectly? Thank you.
----- Part of .lua file ----
pktgen.set("0", "size", 64);
pktgen.dst_ip("0", "start", "0.0.0.0");
pktgen.dst_ip("0", "inc", "0.0.1.0");
pktgen.dst_ip("0", "min", "0.0.0.0");
pktgen.dst_ip("0", "max", "10.255.255.255");
------- output of received packet header dst ip address on the machine
receiving the packets -----
IP=0x390500, IP=0.5.57.0
IP=0x380500, IP=0.5.56.0
IP=0x370500, IP=0.5.55.0
*IP=0x360500, IP=0.5.54.0*
*IP=0xb40100, IP=0.1.180.0*
IP=0xb30100, IP=0.1.179.0
IP=0xb20100, IP=0.1.178.0
IP=0xb00100, IP=0.1.176.0
IP=0xac0100, IP=0.1.172.0
IP=0xab0100, IP=0.1.171.0
IP=0xaa0100, IP=0.1.170.0
IP=0xa90100, IP=0.1.169.0
IP=0xa80100, IP=0.1.168.0
IP=0xa70100, IP=0.1.167.0
IP=0xa60100, IP=0.1.166.0
IP=0xa50100, IP=0.1.165.0
IP=0xa40100, IP=0.1.164.0
IP=0xa30100, IP=0.1.163.0
IP=0xa20100, IP=0.1.162.0
IP=0xa10100, IP=0.1.161.0
IP=0xa00100, IP=0.1.160.0
IP=0x9f0100, IP=0.1.159.0
IP=0x9e0100, IP=0.1.158.0
IP=0x9d0100, IP=0.1.157.0
IP=0x9c0100, IP=0.1.156.0
IP=0x9b0100, IP=0.1.155.0
IP=0x9a0100, IP=0.1.154.0
IP=0x990100, IP=0.1.153.0
IP=0x980100, IP=0.1.152.0
IP=0x970100, IP=0.1.151.0
IP=0x960100, IP=0.1.150.0
IP=0x950100, IP=0.1.149.0
IP=0x940100, IP=0.1.148.0
IP=0x930100, IP=0.1.147.0
IP=0x920100, IP=0.1.146.0
*IP=0x910100, IP=0.1.145.0*
*IP=0x180600, IP=0.6.24.0*
IP=0x170600, IP=0.6.23.0
IP=0x160600, IP=0.6.22.0
IP=0x140600, IP=0.6.20.0
IP=0x100600, IP=0.6.16.0
IP=0xf0600, IP=0.6.15.0
IP=0xe0600, IP=0.6.14.0
IP=0xd0600, IP=0.6.13.0
IP=0xc0600, IP=0.6.12.0
IP=0xb0600, IP=0.6.11.0
IP=0xa0600, IP=0.6.10.0
IP=0x90600, IP=0.6.9.0
IP=0x80600, IP=0.6.8.0
IP=0x70600, IP=0.6.7.0
IP=0x60600, IP=0.6.6.0
IP=0x50600, IP=0.6.5.0
IP=0x40600, IP=0.6.4.0
IP=0x30600, IP=0.6.3.0
IP=0x20600, IP=0.6.2.0
IP=0x10600, IP=0.6.1.0
IP=0x600, IP=0.6.0.0
IP=0xff0500, IP=0.5.255.0
IP=0xfe0500, IP=0.5.254.0
IP=0xfd0500, IP=0.5.253.0
IP=0xfc0500, IP=0.5.252.0
IP=0xfb0500, IP=0.5.251.0
IP=0xfa0500, IP=0.5.250.0
IP=0xf90500, IP=0.5.249.0
IP=0xf80500, IP=0.5.248.0
IP=0xf70500, IP=0.5.247.0
IP=0xf60500, IP=0.5.246.0
IP=0xf50500, IP=0.5.245.0
IP=0x6a0200, IP=0.2.106.0
IP=0x690200, IP=0.2.105.0
IP=0x680200, IP=0.2.104.0
IP=0x660200, IP=0.2.102.0
IP=0x620200, IP=0.2.98.0
IP=0x610200, IP=0.2.97.0
IP=0x600200, IP=0.2.96.0
IP=0x5f0200, IP=0.2.95.0
IP=0x5e0200, IP=0.2.94.0
IP=0x5d0200, IP=0.2.93.0
IP=0x5c0200, IP=0.2.92.0
IP=0x5b0200, IP=0.2.91.0
IP=0x5a0200, IP=0.2.90.0
IP=0x590200, IP=0.2.89.0
IP=0x580200, IP=0.2.88.0
IP=0x570200, IP=0.2.87.0
IP=0x560200, IP=0.2.86.0
IP=0x550200, IP=0.2.85.0
IP=0x540200, IP=0.2.84.0
IP=0x530200, IP=0.2.83.0
IP=0x520200, IP=0.2.82.0
IP=0x510200, IP=0.2.81.0
IP=0x500200, IP=0.2.80.0
IP=0x4f0200, IP=0.2.79.0
IP=0x4e0200, IP=0.2.78.0
IP=0x4d0200, IP=0.2.77.0
IP=0x4c0200, IP=0.2.76.0
IP=0x4b0200, IP=0.2.75.0
IP=0x4a0200, IP=0.2.74.0
IP=0x490200, IP=0.2.73.0
IP=0x480200, IP=0.2.72.0
IP=0x470200, IP=0.2.71.0
IP=0xb70600, IP=0.6.183.0
IP=0xb60600, IP=0.6.182.0
IP=0xb50600, IP=0.6.181.0
IP=0xb30600, IP=0.6.179.0
IP=0xaf0600, IP=0.6.175.0
IP=0xae0600, IP=0.6.174.0
IP=0xad0600, IP=0.6.173.0
IP=0xac0600, IP=0.6.172.0
IP=0xab0600, IP=0.6.171.0
IP=0xaa0600, IP=0.6.170.0
IP=0xa90600, IP=0.6.169.0
IP=0xa80600, IP=0.6.168.0
IP=0xa70600, IP=0.6.167.0
IP=0xa60600, IP=0.6.166.0
IP=0xa50600, IP=0.6.165.0
IP=0xa40600, IP=0.6.164.0
IP=0xa30600, IP=0.6.163.0
IP=0xa20600, IP=0.6.162.0
IP=0xa10600, IP=0.6.161.0
IP=0xa00600, IP=0.6.160.0
IP=0x9f0600, IP=0.6.159.0
IP=0x9e0600, IP=0.6.158.0
IP=0x9d0600, IP=0.6.157.0
IP=0x9c0600, IP=0.6.156.0
IP=0x9b0600, IP=0.6.155.0
IP=0x9a0600, IP=0.6.154.0
IP=0x990600, IP=0.6.153.0
IP=0x980600, IP=0.6.152.0
IP=0x970600, IP=0.6.151.0
IP=0x960600, IP=0.6.150.0
IP=0x950600, IP=0.6.149.0
IP=0x940600, IP=0.6.148.0
IP=0x130300, IP=0.3.19.0
IP=0x120300, IP=0.3.18.0
IP=0x110300, IP=0.3.17.0
IP=0xf0300, IP=0.3.15.0
IP=0xb0300, IP=0.3.11.0
IP=0xa0300, IP=0.3.10.0
IP=0x90300, IP=0.3.9.0
IP=0x80300, IP=0.3.8.0
IP=0x70300, IP=0.3.7.0
IP=0x60300, IP=0.3.6.0
IP=0x50300, IP=0.3.5.0
IP=0x40300, IP=0.3.4.0
IP=0x30300, IP=0.3.3.0
IP=0x20300, IP=0.3.2.0
IP=0x10300, IP=0.3.1.0
IP=0x300, IP=0.3.0.0
IP=0xff0200, IP=0.2.255.0
IP=0xfe0200, IP=0.2.254.0
IP=0xfd0200, IP=0.2.253.0
IP=0xfc0200, IP=0.2.252.0
IP=0xfb0200, IP=0.2.251.0
IP=0xfa0200, IP=0.2.250.0
IP=0xf90200, IP=0.2.249.0
IP=0xf80200, IP=0.2.248.0
IP=0xf70200, IP=0.2.247.0
IP=0xf60200, IP=0.2.246.0
IP=0xf50200, IP=0.2.245.0
IP=0xf40200, IP=0.2.244.0
IP=0xf30200, IP=0.2.243.0
IP=0xf20200, IP=0.2.242.0
IP=0xf10200, IP=0.2.241.0
IP=0xf00200, IP=0.2.240.0
IP=0x750700, IP=0.7.117.0
IP=0x740700, IP=0.7.116.0
IP=0x730700, IP=0.7.115.0
IP=0x710700, IP=0.7.113.0
IP=0x6e0700, IP=0.7.110.0
IP=0x6d0700, IP=0.7.109.0
IP=0x6c0700, IP=0.7.108.0
IP=0x6b0700, IP=0.7.107.0
IP=0x6a0700, IP=0.7.106.0
IP=0x690700, IP=0.7.105.0
IP=0x680700, IP=0.7.104.0
IP=0x670700, IP=0.7.103.0
IP=0x660700, IP=0.7.102.0
IP=0x650700, IP=0.7.101.0
IP=0x640700, IP=0.7.100.0
IP=0x630700, IP=0.7.99.0
IP=0x620700, IP=0.7.98.0
IP=0x610700, IP=0.7.97.0
IP=0x600700, IP=0.7.96.0
IP=0x5f0700, IP=0.7.95.0
IP=0x5e0700, IP=0.7.94.0
IP=0x5d0700, IP=0.7.93.0
IP=0x5c0700, IP=0.7.92.0
IP=0x5b0700, IP=0.7.91.0
IP=0x5a0700, IP=0.7.90.0
IP=0x590700, IP=0.7.89.0
IP=0x580700, IP=0.7.88.0
IP=0x570700, IP=0.7.87.0
IP=0x560700, IP=0.7.86.0
IP=0x550700, IP=0.7.85.0
IP=0x540700, IP=0.7.84.0
IP=0x530700, IP=0.7.83.0
