ip4_source_and_port_range_check.c File Reference

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Data Structures
struct	ip4_source_and_port_range_check_trace_t

Macros
#define	foreach_ip4_source_and_port_range_check_error

Enumerations
enum	ip4_source_and_port_range_check_error_t { IP4_SOURCE_AND_PORT_RANGE_CHECK_N_ERROR }
enum	ip4_source_and_port_range_check_next_t { IP4_SOURCE_AND_PORT_RANGE_CHECK_NEXT_DROP, IP4_SOURCE_AND_PORT_RANGE_CHECK_N_NEXT }

Functions
static u8 *	format_ip4_source_and_port_range_check_trace (u8 *s, va_list *va)
static u32	check_adj_port_range_x1 (ip_adjacency_t *adj, u16 dst_port, u32 next)
static uword	ip4_source_and_port_range_check_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	ip4_source_and_port_range_check (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
int	set_ip_source_and_port_range_check (vlib_main_t *vm, u32 *fib_index, u32 sw_if_index, u32 is_add)
static clib_error_t *	set_ip_source_and_port_range_check_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
	VLIB_CLI_COMMAND (set_interface_ip_source_and_port_range_check_command, static)
static u8 *	format_source_and_port_rc_adjacency (u8 *s, va_list *args)
clib_error_t *	ip4_source_and_port_range_check_init (vlib_main_t *vm)
int	add_port_range_adjacency (ip4_address_t *address, u32 length, u32 adj_index, u16 *low_ports, u16 *high_ports, u32 fib_index)
int	remove_port_range_adjacency (ip4_address_t *address, u32 length, u32 adj_index, u16 *low_ports, u16 *high_ports, u32 fib_index)
int	ip6_source_and_port_range_check_add_del (ip6_address_t *address, u32 length, u32 vrf_id, u16 *low_ports, u16 *high_ports, int is_add)
int	ip4_source_and_port_range_check_add_del (ip4_address_t *address, u32 length, u32 vrf_id, u16 *low_ports, u16 *high_ports, int is_add)
static clib_error_t *	ip_source_and_port_range_check_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	show_source_and_port_range_check_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)

Variables
vlib_node_registration_t	ip4_source_port_and_range_check
	(constructor) VLIB_REGISTER_NODE (ip4_source_port_and_range_check) More...
static char *	ip4_source_and_port_range_check_error_strings []
static vlib_cli_command_t	ip_source_and_port_range_check_command
	(constructor) VLIB_CLI_COMMAND (ip_source_and_port_range_check_command) More...
static vlib_cli_command_t	show_source_and_port_range_check
	(constructor) VLIB_CLI_COMMAND (show_source_and_port_range_check) More...

Macro Definition Documentation

#define foreach_ip4_source_and_port_range_check_error

Value:

_(CHECK_FAIL, "ip4 source and port range check bad packets")    \
  _(CHECK_OK, "ip4 source and port range check good packets")

Definition at line 21 of file ip4_source_and_port_range_check.c.

Enumeration Type Documentation

enum ip4_source_and_port_range_check_error_t

Enumerator
IP4_SOURCE_AND_PORT_RANGE_CHECK_N_ERROR

Definition at line 25 of file ip4_source_and_port_range_check.c.

enum ip4_source_and_port_range_check_next_t

Enumerator
IP4_SOURCE_AND_PORT_RANGE_CHECK_NEXT_DROP
IP4_SOURCE_AND_PORT_RANGE_CHECK_N_NEXT

Definition at line 67 of file ip4_source_and_port_range_check.c.

Function Documentation

int add_port_range_adjacency	(	ip4_address_t *	address,
		u32	length,
		u32	adj_index,
		u16 *	low_ports,
		u16 *	high_ports,
		u32	fib_index
	)

Definition at line 706 of file ip4_source_and_port_range_check.c.

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static u32 check_adj_port_range_x1 ( ip_adjacency_t *  adj, u16  dst_port, u32  next  )

inlinestatic

Definition at line 75 of file ip4_source_and_port_range_check.c.

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static u8* format_ip4_source_and_port_range_check_trace ( u8 *  s, va_list *  va  )

static

Definition at line 50 of file ip4_source_and_port_range_check.c.

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

static

Definition at line 646 of file ip4_source_and_port_range_check.c.

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static uword ip4_source_and_port_range_check ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 481 of file ip4_source_and_port_range_check.c.

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int ip4_source_and_port_range_check_add_del	(	ip4_address_t *	address,
		u32	length,
		u32	vrf_id,
		u16 *	low_ports,
		u16 *	high_ports,
		int	is_add
	)

Definition at line 864 of file ip4_source_and_port_range_check.c.

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clib_error_t* ip4_source_and_port_range_check_init

(

vlib_main_t *

vm

)

Definition at line 684 of file ip4_source_and_port_range_check.c.

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static uword ip4_source_and_port_range_check_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

inlinestatic

Definition at line 131 of file ip4_source_and_port_range_check.c.

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int ip6_source_and_port_range_check_add_del	(	ip6_address_t *	address,
		u32	length,
		u32	vrf_id,
		u16 *	low_ports,
		u16 *	high_ports,
		int	is_add
	)

Definition at line 854 of file ip4_source_and_port_range_check.c.

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

static

Definition at line 905 of file ip4_source_and_port_range_check.c.

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int remove_port_range_adjacency	(	ip4_address_t *	address,
		u32	length,
		u32	adj_index,
		u16 *	low_ports,
		u16 *	high_ports,
		u32	fib_index
	)

Definition at line 785 of file ip4_source_and_port_range_check.c.

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int set_ip_source_and_port_range_check	(	vlib_main_t *	vm,
		u32 *	fib_index,
		u32	sw_if_index,
		u32	is_add
	)

Definition at line 508 of file ip4_source_and_port_range_check.c.

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

static

Definition at line 541 of file ip4_source_and_port_range_check.c.

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

static

Definition at line 1015 of file ip4_source_and_port_range_check.c.

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VLIB_CLI_COMMAND	(	set_interface_ip_source_and_port_range_check_command	,
		static
	)

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Variable Documentation

char* ip4_source_and_port_range_check_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_ip4_source_and_port_range_check_error

}

Definition at line 33 of file ip4_source_and_port_range_check.c.

vlib_node_registration_t ip4_source_port_and_range_check

Initial value:

= {
  .function = ip4_source_and_port_range_check,
  .name = "ip4-source-and-port-range-check",
  .vector_size = sizeof (u32),

  .n_errors = ARRAY_LEN(ip4_source_and_port_range_check_error_strings),
  .error_strings = ip4_source_and_port_range_check_error_strings,

  .n_next_nodes = IP4_SOURCE_AND_PORT_RANGE_CHECK_N_NEXT,
  .next_nodes = {
    [IP4_SOURCE_AND_PORT_RANGE_CHECK_NEXT_DROP] = "error-drop",
  },

  .format_buffer = format_ip4_header,
  .format_trace = format_ip4_source_and_port_range_check_trace,
}

(constructor) VLIB_REGISTER_NODE (ip4_source_port_and_range_check)

Definition at line 19 of file ip4_source_and_port_range_check.c.

vlib_cli_command_t ip_source_and_port_range_check_command

static

Initial value:

= {
  .path = "set ip source-and-port-range-check",
  .function = ip_source_and_port_range_check_command_fn,
  .short_help =
  "set ip source-and-port-range-check <ip-addr>/<mask> [range <nn>-<nn> tcp-vrf <id>] [vrf <id>] [del]",
}

(constructor) VLIB_CLI_COMMAND (ip_source_and_port_range_check_command)

Definition at line 1005 of file ip4_source_and_port_range_check.c.

vlib_cli_command_t show_source_and_port_range_check

static

Initial value:

= {
  .path = "show ip source-and-port-range-check",
  .function = show_source_and_port_range_check_fn,
  .short_help =
  "show ip source-and-port-range-check vrf <nn> <ip-addr> <port>",
}

(constructor) VLIB_CLI_COMMAND (show_source_and_port_range_check)

Definition at line 1106 of file ip4_source_and_port_range_check.c.