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| author | Weqaar Janjua <weqaar.janjua@gmail.com> | 2020-12-08 00:53:33 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2020-12-09 18:44:45 +0300 |
| commit | 7d20441eb05ec6d8dc7b16381c53b3c0b3ad6e8a (patch) | |
| tree | 2386e080fb17bc23605886b660e28af710215716 /tools/testing/selftests/bpf/xdpxceiver.h | |
| parent | 6674bf66560a6c55aada1e3cd4fca7a3ed204075 (diff) | |
| download | linux-7d20441eb05ec6d8dc7b16381c53b3c0b3ad6e8a.tar.xz | |
selftests/bpf: Xsk selftests - Bi-directional Sockets - SKB, DRV
Adds following tests:
1. AF_XDP SKB mode
d. Bi-directional Sockets
Configure sockets as bi-directional tx/rx sockets, sets up fill
and completion rings on each socket, tx/rx in both directions.
Only nopoll mode is used
2. AF_XDP DRV/Native mode
d. Bi-directional Sockets
* Only copy mode is supported because veth does not currently support
zero-copy mode
Signed-off-by: Weqaar Janjua <weqaar.a.janjua@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Yonghong Song <yhs@fb.com>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Link: https://lore.kernel.org/bpf/20201207215333.11586-6-weqaar.a.janjua@intel.com
Diffstat (limited to 'tools/testing/selftests/bpf/xdpxceiver.h')
| -rw-r--r-- | tools/testing/selftests/bpf/xdpxceiver.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/xdpxceiver.h b/tools/testing/selftests/bpf/xdpxceiver.h index 58185b914f99..61f595b6f200 100644 --- a/tools/testing/selftests/bpf/xdpxceiver.h +++ b/tools/testing/selftests/bpf/xdpxceiver.h @@ -22,6 +22,7 @@ #define MAX_INTERFACES_NAMESPACE_CHARS 10 #define MAX_SOCKS 1 #define MAX_TEARDOWN_ITER 10 +#define MAX_BIDI_ITER 2 #define PKT_HDR_SIZE (sizeof(struct ethhdr) + sizeof(struct iphdr) + \ sizeof(struct udphdr)) #define MIN_PKT_SIZE 64 @@ -53,12 +54,15 @@ enum TESTS { u8 uut; u8 debug_pkt_dump; u32 num_frames; +u8 switching_notify; +u8 bidi_pass; static u32 opt_xdp_flags = XDP_FLAGS_UPDATE_IF_NOEXIST; static int opt_queue; static int opt_pkt_count; static int opt_poll; static int opt_teardown; +static int opt_bidi; static u32 opt_xdp_bind_flags = XDP_USE_NEED_WAKEUP; static u8 pkt_data[XSK_UMEM__DEFAULT_FRAME_SIZE]; static u32 pkt_counter; |