Hi Neale,
Thanks for response. On a quick tangent, your comment about unnecessary work
got me thinking about these lines at the top of ip4_local_check_src():
vnet_buffer (b)->ip.fib_index =
vnet_buffer (b)->sw_if_index[VLIB_TX] != ~0 ?
vnet_buffer (b)->sw_if_index[VLIB_TX] : vnet_buffer
p-dev@lists.fd.io"
Objet : [vpp-dev] vpp crash when handling IGMP with router alert
Hello,
I have a tap interface connected to a noisy LAN and I found that a certain type
of IGMP packet will sometimes cause a crash (backtrace at the end) in
ip4_fib_mtrie_lookup_step_one(). More specifically its an I
Hello,
I have a tap interface connected to a noisy LAN and I found that a certain type
of IGMP packet will sometimes cause a crash (backtrace at the end) in
ip4_fib_mtrie_lookup_step_one(). More specifically its an IGMP packet with the
router alert IP option. Here's a packet trace:
00:02:41:
