ss: fix display of raw sockets

After commit 8250bc9ff4e5 ("ss: Unify inet sockets output") raw sockets
are displayed as udp because dgram_show_line() is used for both and
thus IPPROTO_UDP is used for both so proto_name() returns "udp".
Fix this by checking dg_proto which is set according to the caller of
dgram_show_line().

Reported-by: Miha Marolt <miham@beyondsemi.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
1 file changed