tree f84b2591937d82fb05d12b920ccc857b1765cfa6
parent a6a11765d4206a00b0875988ce352be7cdfa3617
author Amritha Nambiar <amritha.nambiar@intel.com> 1444799326 -0700
committer Paul Jakma <paul@quagga.net> 1445943202 +0000

isisd: Drop packet received on multiple interfaces due to the time gap in binding socket to an interface

Due to the time window between opening socket and binding it to an interface, the same hello
packet is delivered on multiple interfaces, unique socket per circuit is not yet established.
When such hellos get processed, they form incorrect adjacencies. So, drop the packet that is
received on multiple interfaces because the socket for the circuit is yet to bind to an interface.

V2: Fix warning on sign comparison

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>