tree ce7dfcb633751f2aaed7fe3b19988aa88f401270
parent 6f5b24eed0278136c29c27f2a7b3a2b6a202ac68
author Davide Caratti <dcaratti@redhat.com> 1495115077 +0200
committer David S. Miller <davem@davemloft.net> 1495236089 -0400

skbuff: add stub to help computing crc32c on SCTP packets

sctp_compute_checksum requires crc32c symbol (provided by libcrc32c), so
it can't be used in net core. Like it has been done previously with other
symbols (e.g. ipv6_dst_lookup), introduce a stub struct skb_checksum_ops
to allow computation of crc32c checksum in net core after sctp.ko (and thus
libcrc32c) has been loaded.

Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>