acl.c File Reference

Include dependency graph for acl.c:

Go to the source code of this file.

Data Structures
struct	macip_match_type_t

Macros
#define	vl_typedefs
#define	vl_endianfun
#define	vl_print(handle, ...)   vlib_cli_output (handle, __VA_ARGS__)
#define	vl_printfun
#define	vl_api_version(n, v)   static u32 api_version=(v);
#define	REPLY_MSG_ID_BASE   am->msg_id_base
#define	foreach_acl_plugin_api_msg
#define	XX   "\377"
#define	v
#define	vl_msg_name_crc_list

Functions
	VLIB_PLUGIN_REGISTER ()
static void *	acl_set_heap (acl_main_t *am)
void	acl_plugin_acl_set_validate_heap (acl_main_t *am, int on)
void	acl_plugin_acl_set_trace_heap (acl_main_t *am, int on)
static void	vl_api_acl_plugin_get_version_t_handler (vl_api_acl_plugin_get_version_t *mp)
static void	vl_api_acl_plugin_control_ping_t_handler (vl_api_acl_plugin_control_ping_t *mp)
static int	acl_add_list (u32 count, vl_api_acl_rule_t rules[], u32 *acl_list_index, u8 *tag)
static int	acl_del_list (u32 acl_list_index)
static int	count_skip (u8 *p, u32 size)
static int	acl_classify_add_del_table_tiny (vnet_classify_main_t *cm, u8 *mask, u32 mask_len, u32 next_table_index, u32 miss_next_index, u32 *table_index, int is_add)
static int	acl_classify_add_del_table_small (vnet_classify_main_t *cm, u8 *mask, u32 mask_len, u32 next_table_index, u32 miss_next_index, u32 *table_index, int is_add)
static int	acl_unhook_l2_input_classify (acl_main_t *am, u32 sw_if_index)
static int	acl_unhook_l2_output_classify (acl_main_t *am, u32 sw_if_index)
static int	acl_hook_l2_input_classify (acl_main_t *am, u32 sw_if_index)
static int	acl_hook_l2_output_classify (acl_main_t *am, u32 sw_if_index)
int	acl_interface_in_enable_disable (acl_main_t *am, u32 sw_if_index, int enable_disable)
int	acl_interface_out_enable_disable (acl_main_t *am, u32 sw_if_index, int enable_disable)
static int	acl_is_not_defined (acl_main_t *am, u32 acl_list_index)
static int	acl_interface_add_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index)
static int	acl_interface_del_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index)
static void	acl_interface_reset_inout_acls (u32 sw_if_index, u8 is_input)
static int	acl_interface_add_del_inout_acl (u32 sw_if_index, u8 is_add, u8 is_input, u32 acl_list_index)
static u32	macip_find_match_type (macip_match_type_t *mv, u8 *mac_mask, u8 prefix_len, u8 is_ipv6)
static int	match_type_metric (macip_match_type_t *m)
static int	match_type_compare (macip_match_type_t *m1, macip_match_type_t *m2)
static int	get_l3_src_offset (int is6)
static int	macip_create_classify_tables (acl_main_t *am, u32 macip_acl_index)
static void	macip_destroy_classify_tables (acl_main_t *am, u32 macip_acl_index)
static int	macip_acl_add_list (u32 count, vl_api_macip_acl_rule_t rules[], u32 *acl_list_index, u8 *tag)
static int	macip_acl_interface_del_acl (acl_main_t *am, u32 sw_if_index)
static int	macip_acl_interface_add_acl (acl_main_t *am, u32 sw_if_index, u32 macip_acl_index)
static int	macip_acl_del_list (u32 acl_list_index)
static int	macip_acl_interface_add_del_acl (u32 sw_if_index, u8 is_add, u32 acl_list_index)
static int	verify_message_len (void *mp, u32 expected_len, char *where)
static void	vl_api_acl_add_replace_t_handler (vl_api_acl_add_replace_t *mp)
static void	vl_api_acl_del_t_handler (vl_api_acl_del_t *mp)
static void	vl_api_acl_interface_add_del_t_handler (vl_api_acl_interface_add_del_t *mp)
static void	vl_api_acl_interface_set_acl_list_t_handler (vl_api_acl_interface_set_acl_list_t *mp)
static void	copy_acl_rule_to_api_rule (vl_api_acl_rule_t *api_rule, acl_rule_t *r)
static void	send_acl_details (acl_main_t *am, unix_shared_memory_queue_t *q, acl_list_t *acl, u32 context)
static void	vl_api_acl_dump_t_handler (vl_api_acl_dump_t *mp)
static void	send_acl_interface_list_details (acl_main_t *am, unix_shared_memory_queue_t *q, u32 sw_if_index, u32 context)
static void	vl_api_acl_interface_list_dump_t_handler (vl_api_acl_interface_list_dump_t *mp)
static void	vl_api_macip_acl_add_t_handler (vl_api_macip_acl_add_t *mp)
static void	vl_api_macip_acl_del_t_handler (vl_api_macip_acl_del_t *mp)
static void	vl_api_macip_acl_interface_add_del_t_handler (vl_api_macip_acl_interface_add_del_t *mp)
static void	send_macip_acl_details (acl_main_t *am, unix_shared_memory_queue_t *q, macip_acl_list_t *acl, u32 context)
static void	vl_api_macip_acl_dump_t_handler (vl_api_macip_acl_dump_t *mp)
static void	vl_api_macip_acl_interface_get_t_handler (vl_api_macip_acl_interface_get_t *mp)
static clib_error_t *	acl_plugin_api_hookup (vlib_main_t *vm)
static void	setup_message_id_table (acl_main_t *am, api_main_t *apim)
static void	acl_setup_fa_nodes (void)
static void	acl_set_timeout_sec (int timeout_type, u32 value)
static void	acl_set_session_max_entries (u32 value)
static int	acl_set_skip_ipv6_eh (u32 eh, u32 value)
static clib_error_t *	acl_sw_interface_add_del (vnet_main_t *vnm, u32 sw_if_index, u32 is_add)
	VNET_SW_INTERFACE_ADD_DEL_FUNCTION (acl_sw_interface_add_del)
static clib_error_t *	acl_set_aclplugin_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static u8 *	my_format_mac_address (u8 *s, va_list *args)
static u8 *	my_macip_acl_rule_t_pretty_format (u8 *out, va_list *args)
static void	macip_acl_print (acl_main_t *am, u32 macip_acl_index)
static clib_error_t *	acl_show_aclplugin_macip_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	acl_show_aclplugin_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	acl_clear_aclplugin_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	acl_init (vlib_main_t *vm)

Variables
acl_main_t	acl_main
u8	ip4_5tuple_mask []
u8	ip6_5tuple_mask []
static vlib_cli_command_t	aclplugin_set_command
	(constructor) VLIB_CLI_COMMAND (aclplugin_set_command) More...
static vlib_cli_command_t	aclplugin_show_command
	(constructor) VLIB_CLI_COMMAND (aclplugin_show_command) More...
static vlib_cli_command_t	aclplugin_show_macip_command
	(constructor) VLIB_CLI_COMMAND (aclplugin_show_macip_command) More...
static vlib_cli_command_t	aclplugin_clear_command
	(constructor) VLIB_CLI_COMMAND (aclplugin_clear_command) More...

Macro Definition Documentation

#define foreach_acl_plugin_api_msg

Value:

_(ACL_PLUGIN_GET_VERSION, acl_plugin_get_version) \
_(ACL_PLUGIN_CONTROL_PING, acl_plugin_control_ping) \
_(ACL_ADD_REPLACE, acl_add_replace)                             \
_(ACL_DEL, acl_del)                             \
_(ACL_INTERFACE_ADD_DEL, acl_interface_add_del) \
_(ACL_INTERFACE_SET_ACL_LIST, acl_interface_set_acl_list)       \
_(ACL_DUMP, acl_dump)  \
_(ACL_INTERFACE_LIST_DUMP, acl_interface_list_dump) \
_(MACIP_ACL_ADD, macip_acl_add) \
_(MACIP_ACL_DEL, macip_acl_del) \
_(MACIP_ACL_INTERFACE_ADD_DEL, macip_acl_interface_add_del) \
_(MACIP_ACL_DUMP, macip_acl_dump) \
_(MACIP_ACL_INTERFACE_GET, macip_acl_interface_get)

Definition at line 64 of file acl.c.

#define REPLY_MSG_ID_BASE   am->msg_id_base

Definition at line 59 of file acl.c.

#define v

Definition at line 320 of file acl.c.

#define vl_api_version	(		n,
			v
	)		static u32 api_version=(v);

Definition at line 50 of file acl.c.

#define vl_endianfun

Definition at line 39 of file acl.c.

#define vl_msg_name_crc_list

Definition at line 1788 of file acl.c.

#define vl_print	(		handle,
			...
	)		vlib_cli_output (handle, __VA_ARGS__)

Definition at line 44 of file acl.c.

#define vl_printfun

Definition at line 45 of file acl.c.

#define vl_typedefs

Definition at line 34 of file acl.c.

#define XX   "\377"

Definition at line 317 of file acl.c.

Function Documentation

static int acl_add_list ( u32  count, vl_api_acl_rule_t  rules[], u32 *  acl_list_index, u8 *  tag  )

static

Definition at line 167 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int acl_classify_add_del_table_small ( vnet_classify_main_t *  cm, u8 *  mask, u32  mask_len, u32  next_table_index, u32  miss_next_index, u32 *  table_index, int  is_add  )

static

Definition at line 417 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int acl_classify_add_del_table_tiny ( vnet_classify_main_t *  cm, u8 *  mask, u32  mask_len, u32  next_table_index, u32  miss_next_index, u32 *  table_index, int  is_add  )

static

Definition at line 390 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

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

static

Definition at line 2432 of file acl.c.

Here is the call graph for this function:

static int acl_del_list ( u32  acl_list_index )

static

Definition at line 248 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int acl_hook_l2_input_classify ( acl_main_t *  am, u32  sw_if_index  )

static

Definition at line 529 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int acl_hook_l2_output_classify ( acl_main_t *  am, u32  sw_if_index  )

static

Definition at line 591 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static clib_error_t* acl_init ( vlib_main_t *  vm )

static

Definition at line 2473 of file acl.c.

Here is the call graph for this function:

static int acl_interface_add_del_inout_acl ( u32  sw_if_index, u8  is_add, u8  is_input, u32  acl_list_index  )

static

Definition at line 889 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int acl_interface_add_inout_acl ( u32  sw_if_index, u8  is_input, u32  acl_list_index  )

static

Definition at line 712 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int acl_interface_del_inout_acl ( u32  sw_if_index, u8  is_input, u32  acl_list_index  )

static

Definition at line 771 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int acl_interface_in_enable_disable	(	acl_main_t *	am,
		u32	sw_if_index,
		int	enable_disable
	)

Definition at line 655 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int acl_interface_out_enable_disable	(	acl_main_t *	am,
		u32	sw_if_index,
		int	enable_disable
	)

Definition at line 680 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void acl_interface_reset_inout_acls ( u32  sw_if_index, u8  is_input  )

static

Definition at line 840 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int acl_is_not_defined ( acl_main_t *  am, u32  acl_list_index  )

static

Definition at line 705 of file acl.c.

Here is the caller graph for this function:

void acl_plugin_acl_set_trace_heap	(	acl_main_t *	am,
		int	on
	)

Definition at line 115 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void acl_plugin_acl_set_validate_heap	(	acl_main_t *	am,
		int	on
	)

Definition at line 100 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static clib_error_t* acl_plugin_api_hookup ( vlib_main_t *  vm )

static

Definition at line 1771 of file acl.c.

Here is the caller graph for this function:

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

static

Definition at line 1902 of file acl.c.

Here is the call graph for this function:

static void* acl_set_heap ( acl_main_t *  am )

static

Definition at line 88 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void acl_set_session_max_entries ( u32  value )

static

Definition at line 1861 of file acl.c.

Here is the caller graph for this function:

static int acl_set_skip_ipv6_eh ( u32  eh, u32  value  )

static

Definition at line 1868 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void acl_set_timeout_sec ( int  timeout_type, u32  value  )

static

Definition at line 1846 of file acl.c.

Here is the caller graph for this function:

static void acl_setup_fa_nodes ( void  )

static

Definition at line 1802 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

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

static

Definition at line 2102 of file acl.c.

Here is the call graph for this function:

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

static

Definition at line 2078 of file acl.c.

Here is the call graph for this function:

static clib_error_t* acl_sw_interface_add_del ( vnet_main_t *  vnm, u32  sw_if_index, u32  is_add  )

static

Definition at line 1883 of file acl.c.

Here is the call graph for this function:

static int acl_unhook_l2_input_classify ( acl_main_t *  am, u32  sw_if_index  )

static

Definition at line 446 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int acl_unhook_l2_output_classify ( acl_main_t *  am, u32  sw_if_index  )

static

Definition at line 487 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void copy_acl_rule_to_api_rule ( vl_api_acl_rule_t *  api_rule, acl_rule_t *  r  )

static

Definition at line 1414 of file acl.c.

Here is the caller graph for this function:

static int count_skip ( u8 *  p, u32  size  )

static

Definition at line 375 of file acl.c.

Here is the caller graph for this function:

static int get_l3_src_offset ( int  is6 )

static

Definition at line 963 of file acl.c.

Here is the caller graph for this function:

static int macip_acl_add_list ( u32  count, vl_api_macip_acl_rule_t  rules[], u32 *  acl_list_index, u8 *  tag  )

static

Definition at line 1137 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int macip_acl_del_list ( u32  acl_list_index )

static

Definition at line 1238 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int macip_acl_interface_add_acl ( acl_main_t *  am, u32  sw_if_index, u32  macip_acl_index  )

static

Definition at line 1212 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int macip_acl_interface_add_del_acl ( u32  sw_if_index, u8  is_add, u32  acl_list_index  )

static

Definition at line 1274 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int macip_acl_interface_del_acl ( acl_main_t *  am, u32  sw_if_index  )

static

Definition at line 1187 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void macip_acl_print ( acl_main_t *  am, u32  macip_acl_index  )

static

Definition at line 2055 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int macip_create_classify_tables ( acl_main_t *  am, u32  macip_acl_index  )

static

Definition at line 972 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void macip_destroy_classify_tables ( acl_main_t *  am, u32  macip_acl_index  )

static

Definition at line 1114 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static u32 macip_find_match_type ( macip_match_type_t *  mv, u8 *  mac_mask, u8  prefix_len, u8  is_ipv6  )

static

Definition at line 926 of file acl.c.

Here is the caller graph for this function:

static int match_type_compare ( macip_match_type_t *  m1, macip_match_type_t *  m2  )

static

Definition at line 955 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static int match_type_metric ( macip_match_type_t *  m )

static

Definition at line 948 of file acl.c.

Here is the caller graph for this function:

static u8* my_format_mac_address ( u8 *  s, va_list *  args  )

static

Definition at line 2033 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static u8* my_macip_acl_rule_t_pretty_format ( u8 *  out, va_list *  args  )

inlinestatic

Definition at line 2041 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void send_acl_details ( acl_main_t *  am, unix_shared_memory_queue_t *  q, acl_list_t *  acl, u32  context  )

static

Definition at line 1440 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void send_acl_interface_list_details ( acl_main_t *  am, unix_shared_memory_queue_t *  q, u32  sw_if_index, u32  context  )

static

Definition at line 1515 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void send_macip_acl_details ( acl_main_t *  am, unix_shared_memory_queue_t *  q, macip_acl_list_t *  acl, u32  context  )

static

Definition at line 1653 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void setup_message_id_table ( acl_main_t *  am, api_main_t *  apim  )

static

Definition at line 1793 of file acl.c.

Here is the caller graph for this function:

static int verify_message_len ( void *  mp, u32  expected_len, char *  where  )

static

Definition at line 1308 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void vl_api_acl_add_replace_t_handler ( vl_api_acl_add_replace_t *  mp )

static

Definition at line 1322 of file acl.c.

Here is the call graph for this function:

static void vl_api_acl_del_t_handler ( vl_api_acl_del_t *  mp )

static

Definition at line 1346 of file acl.c.

Here is the call graph for this function:

static void vl_api_acl_dump_t_handler ( vl_api_acl_dump_t *  mp )

static

Definition at line 1472 of file acl.c.

Here is the call graph for this function:

static void vl_api_acl_interface_add_del_t_handler ( vl_api_acl_interface_add_del_t *  mp )

static

Definition at line 1358 of file acl.c.

Here is the call graph for this function:

static void vl_api_acl_interface_list_dump_t_handler ( vl_api_acl_interface_list_dump_t *  mp )

static

Definition at line 1561 of file acl.c.

Here is the call graph for this function:

static void vl_api_acl_interface_set_acl_list_t_handler ( vl_api_acl_interface_set_acl_list_t *  mp )

static

Definition at line 1378 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void vl_api_acl_plugin_control_ping_t_handler ( vl_api_acl_plugin_control_ping_t *  mp )

static

Definition at line 152 of file acl.c.

static void vl_api_acl_plugin_get_version_t_handler ( vl_api_acl_plugin_get_version_t *  mp )

static

Definition at line 127 of file acl.c.

Here is the call graph for this function:

static void vl_api_macip_acl_add_t_handler ( vl_api_macip_acl_add_t *  mp )

static

Definition at line 1597 of file acl.c.

Here is the call graph for this function:

static void vl_api_macip_acl_del_t_handler ( vl_api_macip_acl_del_t *  mp )

static

Definition at line 1621 of file acl.c.

Here is the call graph for this function:

static void vl_api_macip_acl_dump_t_handler ( vl_api_macip_acl_dump_t *  mp )

static

Definition at line 1703 of file acl.c.

Here is the call graph for this function:

static void vl_api_macip_acl_interface_add_del_t_handler ( vl_api_macip_acl_interface_add_del_t *  mp )

static

Definition at line 1634 of file acl.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void vl_api_macip_acl_interface_get_t_handler ( vl_api_macip_acl_interface_get_t *  mp )

static

Definition at line 1739 of file acl.c.

Here is the call graph for this function:

VLIB_PLUGIN_REGISTER

(

)

VNET_SW_INTERFACE_ADD_DEL_FUNCTION

(

acl_sw_interface_add_del

)

Here is the caller graph for this function:

Variable Documentation

acl_main_t acl_main

Definition at line 57 of file acl.c.

vlib_cli_command_t aclplugin_clear_command

static

Initial value:

= {
    .path = "clear acl-plugin sessions",
    .short_help = "clear acl-plugin sessions",
    .function = acl_clear_aclplugin_fn,
}

(constructor) VLIB_CLI_COMMAND (aclplugin_clear_command)

Definition at line 2463 of file acl.c.

vlib_cli_command_t aclplugin_set_command

static

Initial value:

= {
    .path = "set acl-plugin",
    .short_help = "set acl-plugin session timeout {{udp idle}|tcp {idle|transient}} <seconds>",
    .function = acl_set_aclplugin_fn,
}

(constructor) VLIB_CLI_COMMAND (aclplugin_set_command)

Definition at line 2444 of file acl.c.

vlib_cli_command_t aclplugin_show_command

static

Initial value:

= {
    .path = "show acl-plugin",
    .short_help = "show acl-plugin {sessions|acl|interface|tables}",
    .function = acl_show_aclplugin_fn,
}

(constructor) VLIB_CLI_COMMAND (aclplugin_show_command)

Definition at line 2450 of file acl.c.

vlib_cli_command_t aclplugin_show_macip_command

static

Initial value:

= {
    .path = "show acl-plugin macip",
    .short_help = "show acl-plugin macip {acl|interface}",
    .function = acl_show_aclplugin_macip_fn,
}

(constructor) VLIB_CLI_COMMAND (aclplugin_show_macip_command)

Definition at line 2456 of file acl.c.

u8 ip4_5tuple_mask[]

Initial value:

=
_("             dmac               smac            etype ")
_(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v __ __ v
  _("        v ihl totlen   ")
  _(0x0000)
  __ __ __ __
  _("        ident fl+fo    ")
  _(0x0004)
  __ __ __ __
  _("       ttl pr checksum ")
  _(0x0008)
  __ XX __ __
  _("        src address    ")
  _(0x000C)
  XX XX XX XX
  _("        dst address    ")
  _(0x0010)
  XX XX XX XX
  _("L4 T/U  sport dport    ")
  _(tcpudp)
  XX XX XX XX
  _(padpad)
  __ __ __ __
  _(padpad)
  __ __ __ __
  _(padeth)
  __ __

Definition at line 322 of file acl.c.

u8 ip6_5tuple_mask[]

Initial value:

=
       _("             dmac               smac            etype ")
  _(ether) __ __ __ __ __ __ v __ __ __ __ __ __ v __ __ v
  _("        v  tc + flow ")
  _(0x0000) __ __ __ __
  _("        plen  nh hl  ")
  _(0x0004) __ __ XX __
  _("        src address  ")
  _(0x0008) XX XX XX XX
  _(0x000C) XX XX XX XX
  _(0x0010) XX XX XX XX
  _(0x0014) XX XX XX XX
  _("        dst address  ")
  _(0x0018) XX XX XX XX
  _(0x001C) XX XX XX XX
  _(0x0020) XX XX XX XX
  _(0x0024) XX XX XX XX
  _("L4T/U  sport dport   ")
  _(tcpudp) XX XX XX XX _(padpad) __ __ __ __ _(padeth) __ __

Definition at line 350 of file acl.c.