Re: [RFC PATCH v2 07/10] selftests: add GRO support to udp bench rx program

And fix a couple of buglets (port option processing,
clean termination on SIGINT). This is preparatory work
for GRO tests.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---
 tools/testing/selftests/net/udpgso_bench_rx.c | 37 +++++++++++++++----
 1 file changed, 30 insertions(+), 7 deletions(-)

diff --git a/tools/testing/selftests/net/udpgso_bench_rx.c b/tools/testing/selftests/net/udpgso_bench_rx.c

@@ -167,10 +177,10 @@ static void do_verify_udp(const char *data, int len)
 /* Flush all outstanding datagrams. Verify first few bytes of each. */
 static void do_flush_udp(int fd)
 {
-       static char rbuf[ETH_DATA_LEN];
+       static char rbuf[65535];