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 <[email protected]> --- tools/testing/selftests/net/nettest.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/net/nettest.c b/tools/testing/selftests/net/nettest.c index 93208caacbe6..f75c53ce0a2d 100644 --- a/tools/testing/selftests/net/nettest.c +++ b/tools/testing/selftests/net/nettest.c @@ -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); -- 2.24.3 (Apple Git-128)
