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| author | Ciara Loftus <ciara.loftus@intel.com> | 2021-02-23 16:23:02 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-02-26 12:08:48 -0800 |
| commit | d2b0dfd5d1f94fe74ed580b5a1d5fdb5bf11f2fb (patch) | |
| tree | fd96fff68c175fc0b6a8e94bd16c71ef019efc44 /tools/testing/selftests/bpf/xdpxceiver.c | |
| parent | ecde60614d5ed60fde1c80b38b71582a3ea2e662 (diff) | |
| download | kernel_replicant_linux-d2b0dfd5d1f94fe74ed580b5a1d5fdb5bf11f2fb.tar.gz kernel_replicant_linux-d2b0dfd5d1f94fe74ed580b5a1d5fdb5bf11f2fb.tar.bz2 kernel_replicant_linux-d2b0dfd5d1f94fe74ed580b5a1d5fdb5bf11f2fb.zip | |
selftests/bpf: Expose and rename debug argument
Launching xdpxceiver with -D enables what was formerly know as 'debug'
mode. Rename this mode to 'dump-pkts' as it better describes the
behavior enabled by the option. New usage:
./xdpxceiver .. -D
or
./xdpxceiver .. --dump-pkts
Also make it possible to pass this flag to the app via the test_xsk.sh
shell script like so:
./test_xsk.sh -D
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210223162304.7450-3-ciara.loftus@intel.com
Diffstat (limited to 'tools/testing/selftests/bpf/xdpxceiver.c')
| -rw-r--r-- | tools/testing/selftests/bpf/xdpxceiver.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c index 8af746c9a6b6..506423201197 100644 --- a/tools/testing/selftests/bpf/xdpxceiver.c +++ b/tools/testing/selftests/bpf/xdpxceiver.c @@ -58,7 +58,7 @@ * - Rx thread verifies if all 10k packets were received and delivered in-order, * and have the right content * - * Enable/disable debug mode: + * Enable/disable packet dump mode: * -------------------------- * To enable L2 - L4 headers and payload dump of each packet on STDOUT, add * parameter -D to params array in test_xsk.sh, i.e. params=("-S" "-D") @@ -340,7 +340,7 @@ static struct option long_options[] = { {"copy", no_argument, 0, 'c'}, {"tear-down", no_argument, 0, 'T'}, {"bidi", optional_argument, 0, 'B'}, - {"debug", optional_argument, 0, 'D'}, + {"dump-pkts", optional_argument, 0, 'D'}, {"verbose", no_argument, 0, 'v'}, {"tx-pkt-count", optional_argument, 0, 'C'}, {0, 0, 0, 0} @@ -359,7 +359,7 @@ static void usage(const char *prog) " -c, --copy Force copy mode\n" " -T, --tear-down Tear down sockets by repeatedly recreating them\n" " -B, --bidi Bi-directional sockets test\n" - " -D, --debug Debug mode - dump packets L2 - L5\n" + " -D, --dump-pkts Dump packets L2 - L5\n" " -v, --verbose Verbose output\n" " -C, --tx-pkt-count=n Number of packets to send\n"; ksft_print_msg(str, prog); |