Potentially a couple of things wrong:
1.
3756520960 == 223.231.246.0
575366855 == 34.75.102.199
192.168.1.1 == 3232235777
Maybe some Endian badness going on here?
2. Where is the default route pointing at ? I’ve seen IGMP issues where if the
default route isn’t pointing at the desired IGMP interface…
From: Deepak Jain4 <deepak.ja...@tcs.com>
Reply: Deepak Jain4 <deepak.ja...@tcs.com>
Date: November 23, 2016 at 1:44:18 AM
To: Dave Barach (dbarach) <dbar...@cisco.com>
Cc: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io>
Subject: Re: [vpp-dev] Problem while setting socket parameter
HI,
No requested ip (192.168.1.1/24 ) is not assigned.please find the output in
attached file.
Regards,
Deepak
-----"Dave Barach (dbarach)" <dbar...@cisco.com> wrote: -----
To: Deepak Jain4 <deepak.ja...@tcs.com>, "vpp-dev@lists.fd.io"
<vpp-dev@lists.fd.io>
From: "Dave Barach (dbarach)" <dbar...@cisco.com>
Date: 11/21/2016 06:42PM
Subject: RE: [vpp-dev] Problem while setting socket parameter
Is the requested address already assigned? “netstat -ln”...
Thanks… Dave
From: vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] On
Behalf Of Deepak Jain4
Sent: Sunday, November 20, 2016 11:12 PM
To: vpp-dev@lists.fd.io
Subject: [vpp-dev] Problem while setting socket parameter
HI Team,
system call setsockopt(socket, IPPROTO_IP, MRT_ADD_VIF, (char *)&vc,
sizeof(vc)) system call is getting fail with error "GigabitEthernet0: Cannot
assign requested address". socket has been created with socket(AF_INET,
SOCK_RAW, IPPROTO_IGMP) API.
vc having following values
(gdb) p vc
$2 = {vifc_vifi = 14, vifc_flags = 0 '\000', vifc_threshold = 0 '\000',
vifc_rate_limit = 0, {vifc_lcl_addr = {s_addr = 3756520960},
vifc_lcl_ifindex = 4}, vifc_rmt_addr = {s_addr = 575366855}}.
can anyone suggest what could be the problem here.
Regards,
Deepak
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