kernel/tools/testing/selftests/net/cmsg_so_mark.sh, branch linux-6.2.y

selftests: net: cmsg_so_mark: test with SO_MARK set by setsockopt

2022-02-10T15:04:51Z

Test if setting SO_MARK with setsockopt works and if cmsg takes precedence over it. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

selftests: net: cmsg_so_mark: test ICMP and RAW sockets

2022-02-10T15:04:51Z

Use new capabilities of cmsg_sender to test ICMP and RAW sockets, previously only UDP was tested. Before SO_MARK support was added to ICMPv6: # ./cmsg_so_mark.sh Case ICMP rejection returned 0, expected 1 FAIL - 1/12 cases failed After: # ./cmsg_so_mark.sh OK Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

selftests: net: make cmsg_so_mark ready for more options

2022-02-10T15:04:51Z

Parametrize the code so that it can support UDP and ICMP sockets in the future, and more cmsg types. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

selftests: net: rename cmsg_so_mark

2022-02-10T15:04:51Z

Rename the file in prep for generalization. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

selftests: udp: test for passing SO_MARK as cmsg

2021-11-01T13:12:48Z

Before fix: | Case IPv6 rejection returned 0, expected 1 |FAIL - 1/4 cases failed With the fix: | OK Signed-off-by: Jakub Kicinski Reviewed-by: David Ahern Reviewed-by: Willem de Bruijn Signed-off-by: David S. Miller