Basic sock operations that udp code can use with its own
memory accounting schema. No functional change is introduced
in the existing APIs.
v4 -> v5:
- avoid whitespace changes
v2 -> v4:
- avoid exporting __sock_enqueue_skb
v1 -> v2:
- avoid export sock_rmem_free
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
f8c3bf00d4