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selftests: Set default protocol for raw sockets in nettest 

IPPROTO_IP (0) is not valid for raw sockets. Default the protocol for
raw sockets to IPPROTO_RAW if the protocol has not been set via the -P
option.

Signed-off-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2020-09-17 09:13:33 -06:00 committed by David S. Miller
parent 77646b63ff
commit 897217b9a0
1 changed files with 2 additions and 0 deletions
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2
tools/testing/selftests/net/nettest.c
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@ -1667,6 +1667,8 @@ int main(int argc, char *argv[])
case 'R':
args.type = SOCK_RAW;
args.port = 0;
if (!args.protocol)
args.protocol = IPPROTO_RAW;
break;
case 'P':
pe = getprotobyname(optarg);