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Vector Packet Processing
cnat_ipv4_tcp_inside_input.c File Reference
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Data Structures

struct  cnat_ipv4_tcp_inside_input_main_t
 

Macros

#define foreach_cnat_ipv4_tcp_inside_input_error
 
#define CNAT_REWRITE_OUTPUT   CNAT_V4_TCP_I2O_T
 
#define CNAT_V4_ICMP_GEN   CNAT_V4_TCP_I2O_D
 
#define NSTAGES   6
 
#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_tcp_inside_input_t { CNAT_IPV4_TCP_INSIDE_INPUT_N_ERROR, CNAT_IPV4_TCP_INSIDE_INPUT_N_ERROR }
 
enum  cnat_ipv4_tcp_inside_input_next_t { CNAT_V4_TCP_I2O_E, CNAT_V4_TCP_I2O_T, CNAT_V4_TCP_I2O_D, CNAT_V4_TCP_I2O_NEXT }
 

Functions

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 void stage4 (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_tcp_inside_input_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
 
clib_error_tcnat_ipv4_tcp_inside_input_init (vlib_main_t *vm)
 

Variables

static char * cnat_ipv4_tcp_inside_input_error_strings []
 
cnat_ipv4_tcp_inside_input_main_t cnat_ipv4_tcp_inside_input_main
 
vlib_node_registration_t cnat_ipv4_tcp_inside_input_node
 (constructor) VLIB_REGISTER_NODE (cnat_ipv4_tcp_inside_input_node) More...
 

Macro Definition Documentation

#define CNAT_REWRITE_OUTPUT   CNAT_V4_TCP_I2O_T

Definition at line 71 of file cnat_ipv4_tcp_inside_input.c.

#define CNAT_V4_ICMP_GEN   CNAT_V4_TCP_I2O_D

Definition at line 72 of file cnat_ipv4_tcp_inside_input.c.

#define foreach_cnat_ipv4_tcp_inside_input_error
Value:
_(CNAT_V4_TCP_I2O_PKT_IN, "tcp i2o packets received") \
_(CNAT_V4_TCP_I2O_PKT_T, "tcp i2o packets natted") \
_(CNAT_V4_TCP_I2O_EXCEPTION, "packets to tcp i2o exception") \
_(CNAT_V4_TCP_I2O_TTL_GEN, "generated TTL expiry ICMP packets") \
_(CNAT_V4_TCP_I2O_TTL_GEN_DROP, "could not generate TTL expiry ICMP packets") \
_(CNAT_V4_TCP_I2O_SESSION_DROP, "could not generate session") \
_(CNAT_V4_UDP_I2O_FRAG_DROP, "non-first fragment drop")

Definition at line 33 of file cnat_ipv4_tcp_inside_input.c.

#define NSTAGES   6

Definition at line 78 of file cnat_ipv4_tcp_inside_input.c.

#define SPP_CACHE_LINE_BYTES   (1 << SPP_LOG2_CACHE_LINE_BYTES)

Definition at line 129 of file cnat_ipv4_tcp_inside_input.c.

#define SPP_LOG2_CACHE_LINE_BYTES   6

Definition at line 128 of file cnat_ipv4_tcp_inside_input.c.

#define stage0   generic_stage0

Definition at line 84 of file cnat_ipv4_tcp_inside_input.c.

Enumeration Type Documentation

Enumerator
CNAT_V4_TCP_I2O_E 
CNAT_V4_TCP_I2O_T 
CNAT_V4_TCP_I2O_D 
CNAT_V4_TCP_I2O_NEXT 

Definition at line 64 of file cnat_ipv4_tcp_inside_input.c.

Enumerator
CNAT_IPV4_TCP_INSIDE_INPUT_N_ERROR 
CNAT_IPV4_TCP_INSIDE_INPUT_N_ERROR 

Definition at line 42 of file cnat_ipv4_tcp_inside_input.c.

Function Documentation

clib_error_t* cnat_ipv4_tcp_inside_input_init ( vlib_main_t vm)

Definition at line 414 of file cnat_ipv4_tcp_inside_input.c.

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static uword cnat_ipv4_tcp_inside_input_node_fn ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t frame 
)
static

Definition at line 387 of file cnat_ipv4_tcp_inside_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 194 of file cnat_ipv4_tcp_inside_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 88 of file cnat_ipv4_tcp_inside_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 124 of file cnat_ipv4_tcp_inside_input.c.

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

Definition at line 132 of file cnat_ipv4_tcp_inside_input.c.

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static void stage4 ( vlib_main_t vm,
vlib_node_runtime_t node,
u32  buffer_index 
)
inlinestatic

Definition at line 162 of file cnat_ipv4_tcp_inside_input.c.

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Variable Documentation

char* cnat_ipv4_tcp_inside_input_error_strings[]
static
Initial value:
= {
#define _(sym,string)
}
#define foreach_cnat_ipv4_tcp_inside_input_error

Definition at line 49 of file cnat_ipv4_tcp_inside_input.c.

cnat_ipv4_tcp_inside_input_main_t cnat_ipv4_tcp_inside_input_main

Definition at line 75 of file cnat_ipv4_tcp_inside_input.c.

vlib_node_registration_t cnat_ipv4_tcp_inside_input_node
Initial value:
= {
.name = "vcgn-v4-tcp-i2o",
.vector_size = sizeof (u32),
.n_next_nodes = CNAT_V4_TCP_I2O_NEXT,
.next_nodes = {
[CNAT_V4_TCP_I2O_E] = "vcgn-v4-tcp-i2o-e",
[CNAT_V4_TCP_I2O_T] = "ip4-input",
[CNAT_V4_TCP_I2O_D] = "error-drop",
},
}
static uword cnat_ipv4_tcp_inside_input_node_fn(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
bad routing header type(not 4)") sr_error (NO_MORE_SEGMENTS
static char * cnat_ipv4_tcp_inside_input_error_strings[]
#define ARRAY_LEN(x)
Definition: clib.h:59
unsigned int u32
Definition: types.h:88

(constructor) VLIB_REGISTER_NODE (cnat_ipv4_tcp_inside_input_node)

Definition at line 76 of file cnat_ipv4_tcp_inside_input.c.