diff options
| author | Shibin Koikkara Reeny <shibin.koikkara.reeny@intel.com> | 2022-08-03 14:43:54 +0000 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2022-08-10 17:13:31 +0200 |
| commit | 3143d10b094596f3e5d5964b2660375e586652a3 (patch) | |
| tree | ba8c98387e9c7b716798e93a2971fbb5bea9b1e9 /tools/testing/selftests/bpf/xskxceiver.h | |
| parent | dc444be8bae45019396aedd53c745e685a4eb235 (diff) | |
selftests/xsk: Update poll test cases
Poll test case was not testing all the functionality of the poll feature
in the test suite. This patch updates the poll test case which contains 2
test cases to test the RX and the TX poll functionality and additional 2
more test cases to check the timeout feature of the poll event.
Poll test suite has 4 test cases:
1. TEST_TYPE_RX_POLL: Check if RX path POLLIN function works as expect.
TX path can use any method to send the traffic.
2. TEST_TYPE_TX_POLL: Check if TX path POLLOUT function works as expect.
RX path can use any method to receive the traffic.
3. TEST_TYPE_POLL_RXQ_EMPTY: Call poll function with parameter POLLIN on
empty RX queue will cause timeout. If timeout then test case passes.
4. TEST_TYPE_POLL_TXQ_FULL: When TX queue is filled and packets are not
cleaned by the kernel then if we invoke the poll function with POLLOUT
it should trigger timeout.
Signed-off-by: Shibin Koikkara Reeny <shibin.koikkara.reeny@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://lore.kernel.org/bpf/20220803144354.98122-1-shibin.koikkara.reeny@intel.com
Diffstat (limited to 'tools/testing/selftests/bpf/xskxceiver.h')
| -rw-r--r-- | tools/testing/selftests/bpf/xskxceiver.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/xskxceiver.h b/tools/testing/selftests/bpf/xskxceiver.h index 3d17053f98e5..ee97576757a9 100644 --- a/tools/testing/selftests/bpf/xskxceiver.h +++ b/tools/testing/selftests/bpf/xskxceiver.h @@ -27,6 +27,7 @@ #define TEST_PASS 0 #define TEST_FAILURE -1 +#define TEST_CONTINUE 1 #define MAX_INTERFACES 2 #define MAX_INTERFACE_NAME_CHARS 7 #define MAX_INTERFACES_NAMESPACE_CHARS 10 @@ -48,7 +49,7 @@ #define SOCK_RECONF_CTR 10 #define BATCH_SIZE 64 #define POLL_TMOUT 1000 -#define RECV_TMOUT 3 +#define THREAD_TMOUT 3 #define DEFAULT_PKT_CNT (4 * 1024) #define DEFAULT_UMEM_BUFFERS (DEFAULT_PKT_CNT / 4) #define UMEM_SIZE (DEFAULT_UMEM_BUFFERS * XSK_UMEM__DEFAULT_FRAME_SIZE) @@ -68,7 +69,10 @@ enum test_type { TEST_TYPE_RUN_TO_COMPLETION, TEST_TYPE_RUN_TO_COMPLETION_2K_FRAME, TEST_TYPE_RUN_TO_COMPLETION_SINGLE_PKT, - TEST_TYPE_POLL, + TEST_TYPE_RX_POLL, + TEST_TYPE_TX_POLL, + TEST_TYPE_POLL_RXQ_TMOUT, + TEST_TYPE_POLL_TXQ_TMOUT, TEST_TYPE_UNALIGNED, TEST_TYPE_ALIGNED_INV_DESC, TEST_TYPE_ALIGNED_INV_DESC_2K_FRAME, |