net: Update raw socket bind to consider l3 domain

Binding a raw socket to a local address fails if the socket is bound
to an L3 domain:

    $ vrf-test  -s -l 10.100.1.2 -R -I red
    error binding socket: 99: Cannot assign requested address

Update raw_bind to look consider if sk_bound_dev_if is bound to an L3
domain and use inet_addr_type_table to lookup the address.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2016-11-03 09:25:00 -07:00 • committed by David S. Miller
commit cd2c0f4540