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Vector Packet Processing
nat64_out2in.c File Reference

NAT64 IPv4 to IPv6 translation (otside to inside network) More...

+ Include dependency graph for nat64_out2in.c:

Go to the source code of this file.

Data Structures

struct  nat64_out2in_trace_t
 
struct  nat64_out2in_reass_trace_t
 
struct  nat64_out2in_set_ctx_t_
 
struct  nat64_out2in_frag_set_ctx_t_
 
struct  nat64_out2in_handoff_trace_t
 

Macros

#define foreach_nat64_out2in_error
 
#define foreach_nat64_out2in_handoff_error   _(CONGESTION_DROP, "congestion drop")
 

Typedefs

typedef struct nat64_out2in_set_ctx_t_ nat64_out2in_set_ctx_t
 
typedef struct nat64_out2in_frag_set_ctx_t_ nat64_out2in_frag_set_ctx_t
 

Enumerations

enum  nat64_out2in_error_t { NAT64_OUT2IN_N_ERROR }
 
enum  nat64_out2in_next_t {
  NAT64_OUT2IN_NEXT_IP6_LOOKUP, NAT64_OUT2IN_NEXT_IP4_LOOKUP, NAT64_OUT2IN_NEXT_DROP, NAT64_OUT2IN_NEXT_REASS,
  NAT64_OUT2IN_N_NEXT
}
 
enum  nat64_out2in_handoff_error_t { NAT64_OUT2IN_HANDOFF_N_ERROR }
 

Functions

static u8format_nat64_out2in_trace (u8 *s, va_list *args)
 
static u8format_nat64_out2in_reass_trace (u8 *s, va_list *args)
 
static int nat64_out2in_tcp_udp_set_cb (ip4_header_t *ip4, ip6_header_t *ip6, void *arg)
 
static int nat64_out2in_icmp_set_cb (ip4_header_t *ip4, ip6_header_t *ip6, void *arg)
 
static int nat64_out2in_inner_icmp_set_cb (ip4_header_t *ip4, ip6_header_t *ip6, void *arg)
 
static int nat64_out2in_unk_proto_set_cb (ip4_header_t *ip4, ip6_header_t *ip6, void *arg)
 
static uword nat64_out2in_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
 
 VLIB_NODE_FUNCTION_MULTIARCH (nat64_out2in_node, nat64_out2in_node_fn)
 
static int nat64_out2in_frag_set_cb (ip4_header_t *ip4, ip6_header_t *ip6, void *arg)
 
static uword nat64_out2in_reass_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
 
 VLIB_NODE_FUNCTION_MULTIARCH (nat64_out2in_reass_node, nat64_out2in_reass_node_fn)
 
static u8format_nat64_out2in_handoff_trace (u8 *s, va_list *args)
 
static uword nat64_out2in_handoff_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
 
 VLIB_NODE_FUNCTION_MULTIARCH (nat64_out2in_handoff_node, nat64_out2in_handoff_node_fn)
 

Variables

vlib_node_registration_t nat64_out2in_node
 (constructor) VLIB_REGISTER_NODE (nat64_out2in_node) More...
 
vlib_node_registration_t nat64_out2in_reass_node
 (constructor) VLIB_REGISTER_NODE (nat64_out2in_reass_node) More...
 
vlib_node_registration_t nat64_out2in_handoff_node
 (constructor) VLIB_REGISTER_NODE (nat64_out2in_handoff_node) More...
 
static char * nat64_out2in_error_strings []
 
static char * nat64_out2in_handoff_error_strings []
 

Detailed Description

NAT64 IPv4 to IPv6 translation (otside to inside network)

Definition in file nat64_out2in.c.

Macro Definition Documentation

#define foreach_nat64_out2in_error
Value:
_(UNSUPPORTED_PROTOCOL, "Unsupported protocol") \
_(OUT2IN_PACKETS, "Good out2in packets processed") \
_(NO_TRANSLATION, "No translation") \
_(UNKNOWN, "unknown") \
_(DROP_FRAGMENT, "Drop fragment") \
_(MAX_REASS, "Maximum reassemblies exceeded") \
_(MAX_FRAG, "Maximum fragments per reassembly exceeded")

Definition at line 74 of file nat64_out2in.c.

#define foreach_nat64_out2in_handoff_error   _(CONGESTION_DROP, "congestion drop")

Definition at line 901 of file nat64_out2in.c.

Typedef Documentation

Enumeration Type Documentation

Enumerator
NAT64_OUT2IN_N_ERROR 

Definition at line 84 of file nat64_out2in.c.

Enumerator
NAT64_OUT2IN_HANDOFF_N_ERROR 

Definition at line 904 of file nat64_out2in.c.

Enumerator
NAT64_OUT2IN_NEXT_IP6_LOOKUP 
NAT64_OUT2IN_NEXT_IP4_LOOKUP 
NAT64_OUT2IN_NEXT_DROP 
NAT64_OUT2IN_NEXT_REASS 
NAT64_OUT2IN_N_NEXT 

Definition at line 98 of file nat64_out2in.c.

Function Documentation

static u8* format_nat64_out2in_handoff_trace ( u8 s,
va_list *  args 
)
static

Definition at line 924 of file nat64_out2in.c.

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static u8* format_nat64_out2in_reass_trace ( u8 s,
va_list *  args 
)
static

Definition at line 55 of file nat64_out2in.c.

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static u8* format_nat64_out2in_trace ( u8 s,
va_list *  args 
)
static

Definition at line 34 of file nat64_out2in.c.

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static int nat64_out2in_frag_set_cb ( ip4_header_t ip4,
ip6_header_t ip6,
void *  arg 
)
static

Definition at line 561 of file nat64_out2in.c.

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static uword nat64_out2in_handoff_node_fn ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t frame 
)
inlinestatic

Definition at line 938 of file nat64_out2in.c.

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static int nat64_out2in_icmp_set_cb ( ip4_header_t ip4,
ip6_header_t ip6,
void *  arg 
)
static

Definition at line 190 of file nat64_out2in.c.

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static int nat64_out2in_inner_icmp_set_cb ( ip4_header_t ip4,
ip6_header_t ip6,
void *  arg 
)
static

Definition at line 263 of file nat64_out2in.c.

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static uword nat64_out2in_node_fn ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t frame 
)
static

Definition at line 409 of file nat64_out2in.c.

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static uword nat64_out2in_reass_node_fn ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t frame 
)
static

Definition at line 649 of file nat64_out2in.c.

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static int nat64_out2in_tcp_udp_set_cb ( ip4_header_t ip4,
ip6_header_t ip6,
void *  arg 
)
static

Definition at line 115 of file nat64_out2in.c.

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static int nat64_out2in_unk_proto_set_cb ( ip4_header_t ip4,
ip6_header_t ip6,
void *  arg 
)
static

Definition at line 355 of file nat64_out2in.c.

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VLIB_NODE_FUNCTION_MULTIARCH ( nat64_out2in_node  ,
nat64_out2in_node_fn   
)

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VLIB_NODE_FUNCTION_MULTIARCH ( nat64_out2in_reass_node  ,
nat64_out2in_reass_node_fn   
)
VLIB_NODE_FUNCTION_MULTIARCH ( nat64_out2in_handoff_node  ,
nat64_out2in_handoff_node_fn   
)

Variable Documentation

char* nat64_out2in_error_strings[]
static
Initial value:
= {
#define _(sym,string)
}
#define foreach_nat64_out2in_error
Definition: nat64_out2in.c:74

Definition at line 92 of file nat64_out2in.c.

char* nat64_out2in_handoff_error_strings[]
static
Initial value:
= {
#define _(sym,string)
}
#define foreach_nat64_out2in_handoff_error
Definition: nat64_out2in.c:901

Definition at line 912 of file nat64_out2in.c.

vlib_node_registration_t nat64_out2in_handoff_node
Initial value:
= {
.name = "nat64-out2in-handoff",
.vector_size = sizeof (u32),
.n_next_nodes = 1,
.next_nodes = {
[0] = "error-drop",
},
}
unsigned int u32
Definition: types.h:88
static char * nat64_out2in_handoff_error_strings[]
Definition: nat64_out2in.c:912
static uword nat64_out2in_handoff_node_fn(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
Definition: nat64_out2in.c:938
static u8 * format_nat64_out2in_handoff_trace(u8 *s, va_list *args)
Definition: nat64_out2in.c:924
#define ARRAY_LEN(x)
Definition: clib.h:61

(constructor) VLIB_REGISTER_NODE (nat64_out2in_handoff_node)

Definition at line 72 of file nat64_out2in.c.

vlib_node_registration_t nat64_out2in_node
Initial value:
= {
.function = nat64_out2in_node_fn,
.name = "nat64-out2in",
.vector_size = sizeof (u32),
.format_trace = format_nat64_out2in_trace,
.error_strings = nat64_out2in_error_strings,
.n_next_nodes = NAT64_OUT2IN_N_NEXT,
.next_nodes = {
[NAT64_OUT2IN_NEXT_DROP] = "error-drop",
[NAT64_OUT2IN_NEXT_IP6_LOOKUP] = "ip6-lookup",
[NAT64_OUT2IN_NEXT_IP4_LOOKUP] = "ip4-lookup",
[NAT64_OUT2IN_NEXT_REASS] = "nat64-out2in-reass",
},
}
static char * nat64_out2in_error_strings[]
Definition: nat64_out2in.c:92
unsigned int u32
Definition: types.h:88
static u8 * format_nat64_out2in_trace(u8 *s, va_list *args)
Definition: nat64_out2in.c:34
#define ARRAY_LEN(x)
Definition: clib.h:61
static uword nat64_out2in_node_fn(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
Definition: nat64_out2in.c:409

(constructor) VLIB_REGISTER_NODE (nat64_out2in_node)

Definition at line 70 of file nat64_out2in.c.

vlib_node_registration_t nat64_out2in_reass_node
Initial value:
= {
.name = "nat64-out2in-reass",
.vector_size = sizeof (u32),
.error_strings = nat64_out2in_error_strings,
.n_next_nodes = NAT64_OUT2IN_N_NEXT,
.next_nodes = {
[NAT64_OUT2IN_NEXT_DROP] = "error-drop",
[NAT64_OUT2IN_NEXT_IP6_LOOKUP] = "ip6-lookup",
[NAT64_OUT2IN_NEXT_IP4_LOOKUP] = "ip4-lookup",
[NAT64_OUT2IN_NEXT_REASS] = "nat64-out2in-reass",
},
}
static char * nat64_out2in_error_strings[]
Definition: nat64_out2in.c:92
static u8 * format_nat64_out2in_reass_trace(u8 *s, va_list *args)
Definition: nat64_out2in.c:55
unsigned int u32
Definition: types.h:88
#define ARRAY_LEN(x)
Definition: clib.h:61
static uword nat64_out2in_reass_node_fn(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
Definition: nat64_out2in.c:649

(constructor) VLIB_REGISTER_NODE (nat64_out2in_reass_node)

Definition at line 71 of file nat64_out2in.c.