cnat_ipv4_icmp_query_outside_input.c File Reference

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Data Structures
struct	cnat_ipv4_icmp_q_outside_input_main_t

Macros
#define	foreach_cnat_ipv4_icmp_q_outside_input_error
#define	NSTAGES   5
#define	stage0   generic_stage0
#define	SPP_LOG2_CACHE_LINE_BYTES   6
#define	SPP_CACHE_LINE_BYTES   (1 << SPP_LOG2_CACHE_LINE_BYTES)

Enumerations
enum	cnat_ipv4_icmp_q_outside_input_t { CNAT_IPV4_ICMP_Q_OUTSIDE_INPUT_N_ERROR }
enum	cnat_ipv4_icmp_q_outside_input_next_t { CNAT_V4_ICMP_Q_O2I_T, CNAT_V4_ICMP_Q_O2I_D, CNAT_V4_ICMP_Q_O2I_NEXT }

Functions
void	swap_ip_dst_icmp_id (ipv4_header *ip, icmp_v4_t *icmp, cnat_main_db_entry_t *db, u16 vrf)
static void	stage1 (vlib_main_t *vm, vlib_node_runtime_t *node, u32 buffer_index)
static void	stage2 (vlib_main_t *vm, vlib_node_runtime_t *node, u32 buffer_index)
static void	stage3 (vlib_main_t *vm, vlib_node_runtime_t *node, u32 buffer_index)
static u32	last_stage (vlib_main_t *vm, vlib_node_runtime_t *node, u32 bi)
static uword	cnat_ipv4_icmp_q_outside_input_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
clib_error_t *	cnat_ipv4_icmp_q_outside_input_init (vlib_main_t *vm)

Variables
static char *	cnat_ipv4_icmp_q_outside_input_error_strings []
cnat_ipv4_icmp_q_outside_input_main_t	cnat_ipv4_icmp_q_outside_input_main
vlib_node_registration_t	cnat_ipv4_icmp_q_outside_input_node
	(constructor) VLIB_REGISTER_NODE (cnat_ipv4_icmp_q_outside_input_node) More...

Macro Definition Documentation

#define foreach_cnat_ipv4_icmp_q_outside_input_error

Value:

_(CNAT_V4_ICMP_Q_O2I_T_PKT, "cnat v4 icmp_q o2i packet transmit")                       \
_(CNAT_V4_ICMP_Q_O2I_MISS_PKT, "cnat v4 icmp_q o2i drop")                       \
_(CNAT_V4_ICMP_Q_O2I_TTL_GEN, "cnat v4 icmp_q o2i ttl generate")                        \
_(CNAT_V4_ICMP_Q_O2I_TTL_DROP, "cnat v4 icmp_q o2i ttl drop")                   \
_(CNAT_V4_ICMP_Q_O2I_NO_SESSION_DROP, "cnat v4 icmp_q o2i no session drop")

Definition at line 27 of file cnat_ipv4_icmp_query_outside_input.c.

#define NSTAGES   5

Definition at line 65 of file cnat_ipv4_icmp_query_outside_input.c.

#define SPP_CACHE_LINE_BYTES   (1 << SPP_LOG2_CACHE_LINE_BYTES)

Definition at line 165 of file cnat_ipv4_icmp_query_outside_input.c.

#define SPP_LOG2_CACHE_LINE_BYTES   6

Definition at line 164 of file cnat_ipv4_icmp_query_outside_input.c.

#define stage0   generic_stage0

Definition at line 128 of file cnat_ipv4_icmp_query_outside_input.c.

Enumeration Type Documentation

enum cnat_ipv4_icmp_q_outside_input_next_t

Enumerator
CNAT_V4_ICMP_Q_O2I_T
CNAT_V4_ICMP_Q_O2I_D
CNAT_V4_ICMP_Q_O2I_NEXT

Definition at line 56 of file cnat_ipv4_icmp_query_outside_input.c.

enum cnat_ipv4_icmp_q_outside_input_t

Enumerator
CNAT_IPV4_ICMP_Q_OUTSIDE_INPUT_N_ERROR

Definition at line 34 of file cnat_ipv4_icmp_query_outside_input.c.

Function Documentation

clib_error_t* cnat_ipv4_icmp_q_outside_input_init

(

vlib_main_t *

vm

)

Definition at line 371 of file cnat_ipv4_icmp_query_outside_input.c.

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static uword cnat_ipv4_icmp_q_outside_input_node_fn ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 345 of file cnat_ipv4_icmp_query_outside_input.c.

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static u32 last_stage ( vlib_main_t *  vm, vlib_node_runtime_t *  node, u32  bi  )

inlinestatic

Definition at line 230 of file cnat_ipv4_icmp_query_outside_input.c.

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static void stage1 ( vlib_main_t *  vm, vlib_node_runtime_t *  node, u32  buffer_index  )

inlinestatic

Definition at line 131 of file cnat_ipv4_icmp_query_outside_input.c.

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static void stage2 ( vlib_main_t *  vm, vlib_node_runtime_t *  node, u32  buffer_index  )

inlinestatic

Definition at line 168 of file cnat_ipv4_icmp_query_outside_input.c.

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static void stage3 ( vlib_main_t *  vm, vlib_node_runtime_t *  node, u32  buffer_index  )

inlinestatic

Definition at line 198 of file cnat_ipv4_icmp_query_outside_input.c.

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void swap_ip_dst_icmp_id ( ipv4_header *  ip, icmp_v4_t *  icmp, cnat_main_db_entry_t *  db, u16  vrf  )

inline

Definition at line 67 of file cnat_ipv4_icmp_query_outside_input.c.

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Variable Documentation

char* cnat_ipv4_icmp_q_outside_input_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_cnat_ipv4_icmp_q_outside_input_error

}

Definition at line 41 of file cnat_ipv4_icmp_query_outside_input.c.

cnat_ipv4_icmp_q_outside_input_main_t cnat_ipv4_icmp_q_outside_input_main

Definition at line 62 of file cnat_ipv4_icmp_query_outside_input.c.

vlib_node_registration_t cnat_ipv4_icmp_q_outside_input_node

Initial value:

= {
  .function = cnat_ipv4_icmp_q_outside_input_node_fn,
  .name = "vcgn-v4-icmp-q-o2i",
  .vector_size = sizeof (u32),
  .type = VLIB_NODE_TYPE_INTERNAL,

  .n_errors = ARRAY_LEN(cnat_ipv4_icmp_q_outside_input_error_strings),
  .error_strings = cnat_ipv4_icmp_q_outside_input_error_strings,

  .n_next_nodes = CNAT_V4_ICMP_Q_O2I_NEXT,

  
  .next_nodes = {
      [CNAT_V4_ICMP_Q_O2I_T] = "ip4-input",
      [CNAT_V4_ICMP_Q_O2I_D] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (cnat_ipv4_icmp_q_outside_input_node)

Definition at line 63 of file cnat_ipv4_icmp_query_outside_input.c.