buffer metadata change tracker More...

Include dependency graph for mdata.c:

Macros
#define	REPLY_MSG_ID_BASE mmp->msg_id_base

#define	foreach_primary_metadata_field

#define	foreach_opaque_metadata_field

#define	foreach_opaque2_metadata_field

Functions
static void	mdata_trace_callback (vlib_main_t vm, u64 c0, u64 c1, vlib_node_runtime_t node, vlib_frame_t *frame, int before_or_after)
	Metadata tracking callback before_or_after: 0 => before, 1=> after. More...

int	mdata_enable_disable (mdata_main_t *mmp, int enable_disable)

static clib_error_t *	mdata_enable_disable_command_fn (vlib_main_t vm, unformat_input_t input, vlib_cli_command_t *cmd)

static void	vl_api_mdata_enable_disable_t_handler (vl_api_mdata_enable_disable_t *mp)

static clib_error_t *	mdata_init (vlib_main_t *vm)

	VLIB_PLUGIN_REGISTER ()

static u8 *	format_buffer_metadata_changes (u8 s, va_list args)

static clib_error_t *	show_metadata_command_fn (vlib_main_t vm, unformat_input_t input, vlib_cli_command_t *cmd)

Variables
mdata_main_t	mdata_main

static mdata_t	mdata_none

static vlib_cli_command_t	mdata_enable_disable_command
	(constructor) VLIB_CLI_COMMAND (mdata_enable_disable_command) More...

static vlib_cli_command_t	show_metadata_command
	(constructor) VLIB_CLI_COMMAND (show_metadata_command) More...

Detailed Description

buffer metadata change tracker

Definition in file mdata.c.

Macro Definition Documentation

◆ foreach_opaque2_metadata_field

#define foreach_opaque2_metadata_field

Value:

_(qos.bits)                                     \
_(qos.source)                                   \
_(loop_counter)                                 \
_(gbp.flags)                                    \
_(gbp.sclass)                                   \
_(gso_size)                                     \
_(gso_l4_hdr_sz)                                \
_(pg_replay_timestamp)

Definition at line 348 of file mdata.c.

◆ foreach_opaque_metadata_field

#define foreach_opaque_metadata_field

Definition at line 275 of file mdata.c.

◆ foreach_primary_metadata_field

#define foreach_primary_metadata_field

Value:

_(current_data)                                 \
_(current_length)                               \
_(flags)                                        \
_(flow_id)                                      \
_(ref_count)                                    \
_(buffer_pool_index)                            \
_(error)                                        \
_(next_buffer)                                  \
_(current_config_index)                         \
_(punt_reason)

Definition at line 263 of file mdata.c.

◆ REPLY_MSG_ID_BASE

#define REPLY_MSG_ID_BASE mmp->msg_id_base

Definition at line 30 of file mdata.c.

Function Documentation