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-rw-r--r--src/plugins/dpdk/device/cli.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/plugins/dpdk/device/cli.c b/src/plugins/dpdk/device/cli.c
index aeeb772d4fb..c9fcea5c8d5 100644
--- a/src/plugins/dpdk/device/cli.c
+++ b/src/plugins/dpdk/device/cli.c
@@ -1885,6 +1885,59 @@ VLIB_CLI_COMMAND (show_vpe_version_command, static) = {
};
/* *INDENT-ON* */
+#if CLI_DEBUG
+
+static clib_error_t *
+dpdk_validate_buffers_fn (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd_arg)
+{
+ u32 n_invalid_bufs = 0, uninitialized = 0;
+ u32 is_poison = 0, is_test = 0;
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "poison"))
+ is_poison = 1;
+ else if (unformat (input, "trajectory"))
+ is_test = 1;
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
+
+ if (VLIB_BUFFER_TRACE_TRAJECTORY == 0)
+ {
+ vlib_cli_output (vm, "Trajectory not enabled. Recompile with "
+ "VLIB_BUFFER_TRACE_TRAJECTORY 1");
+ return 0;
+ }
+ if (is_poison)
+ {
+ dpdk_buffer_poison_trajectory_all ();
+ }
+ if (is_test)
+ {
+ n_invalid_bufs = dpdk_buffer_validate_trajectory_all (&uninitialized);
+ if (!n_invalid_bufs)
+ vlib_cli_output (vm, "All buffers are valid %d uninitialized",
+ uninitialized);
+ else
+ vlib_cli_output (vm, "Found %d invalid buffers and %d uninitialized",
+ n_invalid_bufs, uninitialized);
+ }
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (test_dpdk_buffers_command, static) =
+{
+ .path = "test dpdk buffers",
+ .short_help = "test dpdk buffers [poison] [trajectory]",
+ .function = dpdk_validate_buffers_fn,
+};
+/* *INDENT-ON* */
+
+#endif
+
clib_error_t *
dpdk_cli_init (vlib_main_t * vm)
{