selftests: add few test cases for tap driver

Few test cases related to the fix for 924a9bc: "net: check if protocol extracted by virtio_net_hdr_set_proto is correct" Need test for the case when a non-standard packet (GSO without NEEDS_CSUM) sent to the tap device causes a BUG check in the tap driver. Signed-off-by: Cezar Bulinaru <cbulinaru@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Aug 5, 2022 · 2e64fe4 · 2e64fe4
1 parent 4f61f13
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diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore
@@ -38,4 +38,5 @@ ioam6_parser
 toeplitz
 tun
 cmsg_sender
-unix_connect
+unix_connect
+tap
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
@@ -57,7 +57,7 @@ TEST_GEN_FILES += ipsec
 TEST_GEN_FILES += ioam6_parser
 TEST_GEN_FILES += gro
 TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa
-TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls tun
+TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls tun tap
 TEST_GEN_FILES += toeplitz
 TEST_GEN_FILES += cmsg_sender
 TEST_GEN_FILES += stress_reuseport_listen