Using the SOCK_DGRAM enum results in
"net-pf-2-proto-SOCK_DGRAM-type-115", so use the numeric value like it
is done in net/dccp.
Signed-off-by: NMichal Marek <mmarek@suse.cz>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>