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Vector Packet Processing
ip6_map_t.c File Reference
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Go to the source code of this file.

Data Structures

struct  icmp6_to_icmp_ctx_t
 

Macros

#define IP6_MAP_T_DUAL_LOOP
 

Enumerations

enum  ip6_mapt_next_t {
  IP6_MAPT_NEXT_MAPT_TCP_UDP, IP6_MAPT_NEXT_MAPT_ICMP, IP6_MAPT_NEXT_MAPT_FRAGMENTED, IP6_MAPT_NEXT_DROP,
  IP6_MAPT_N_NEXT
}
 
enum  ip6_mapt_icmp_next_t { IP6_MAPT_ICMP_NEXT_IP4_LOOKUP, IP6_MAPT_ICMP_NEXT_IP4_FRAG, IP6_MAPT_ICMP_NEXT_DROP, IP6_MAPT_ICMP_N_NEXT }
 
enum  ip6_mapt_tcp_udp_next_t { IP6_MAPT_TCP_UDP_NEXT_IP4_LOOKUP, IP6_MAPT_TCP_UDP_NEXT_IP4_FRAG, IP6_MAPT_TCP_UDP_NEXT_DROP, IP6_MAPT_TCP_UDP_N_NEXT }
 
enum  ip6_mapt_fragmented_next_t { IP6_MAPT_FRAGMENTED_NEXT_IP4_LOOKUP, IP6_MAPT_FRAGMENTED_NEXT_IP4_FRAG, IP6_MAPT_FRAGMENTED_NEXT_DROP, IP6_MAPT_FRAGMENTED_N_NEXT }
 

Functions

static_always_inline int ip6_map_fragment_cache (ip6_header_t *ip6, ip6_frag_hdr_t *frag, map_domain_t *d, u16 port)
 
static_always_inline i32 ip6_map_fragment_get (ip6_header_t *ip6, ip6_frag_hdr_t *frag, map_domain_t *d)
 
static int ip6_to_ip4_set_icmp_cb (ip6_header_t *ip6, ip4_header_t *ip4, void *arg)
 
static int ip6_to_ip4_set_inner_icmp_cb (ip6_header_t *ip6, ip4_header_t *ip4, void *arg)
 
static uword ip6_map_t_icmp (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
 
static int ip6_to_ip4_set_cb (ip6_header_t *ip6, ip4_header_t *ip4, void *ctx)
 
static uword ip6_map_t_fragmented (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
 
static uword ip6_map_t_tcp_udp (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
 
static_always_inline void ip6_map_t_classify (vlib_buffer_t *p0, ip6_header_t *ip60, map_domain_t *d0, i32 *map_port0, u8 *error0, ip6_mapt_next_t *next0, u32 l4_len0, ip6_frag_hdr_t *frag0)
 
static uword ip6_map_t (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
 

Variables

static char * map_t_error_strings []
 
vlib_node_registration_t ip6_map_t_fragmented_node
 (constructor) VLIB_REGISTER_NODE (ip6_map_t_fragmented_node) More...
 
vlib_node_registration_t ip6_map_t_icmp_node
 (constructor) VLIB_REGISTER_NODE (ip6_map_t_icmp_node) More...
 
vlib_node_registration_t ip6_map_t_tcp_udp_node
 (constructor) VLIB_REGISTER_NODE (ip6_map_t_tcp_udp_node) More...
 
vlib_node_registration_t ip6_map_t_node
 (constructor) VLIB_REGISTER_NODE (ip6_map_t_node) More...
 

Macro Definition Documentation

#define IP6_MAP_T_DUAL_LOOP

Definition at line 21 of file ip6_map_t.c.

Enumeration Type Documentation

Enumerator
IP6_MAPT_FRAGMENTED_NEXT_IP4_LOOKUP 
IP6_MAPT_FRAGMENTED_NEXT_IP4_FRAG 
IP6_MAPT_FRAGMENTED_NEXT_DROP 
IP6_MAPT_FRAGMENTED_N_NEXT 

Definition at line 48 of file ip6_map_t.c.

Enumerator
IP6_MAPT_ICMP_NEXT_IP4_LOOKUP 
IP6_MAPT_ICMP_NEXT_IP4_FRAG 
IP6_MAPT_ICMP_NEXT_DROP 
IP6_MAPT_ICMP_N_NEXT 

Definition at line 32 of file ip6_map_t.c.

Enumerator
IP6_MAPT_NEXT_MAPT_TCP_UDP 
IP6_MAPT_NEXT_MAPT_ICMP 
IP6_MAPT_NEXT_MAPT_FRAGMENTED 
IP6_MAPT_NEXT_DROP 
IP6_MAPT_N_NEXT 

Definition at line 23 of file ip6_map_t.c.

Enumerator
IP6_MAPT_TCP_UDP_NEXT_IP4_LOOKUP 
IP6_MAPT_TCP_UDP_NEXT_IP4_FRAG 
IP6_MAPT_TCP_UDP_NEXT_DROP 
IP6_MAPT_TCP_UDP_N_NEXT 

Definition at line 40 of file ip6_map_t.c.

Function Documentation

static_always_inline int ip6_map_fragment_cache ( ip6_header_t ip6,
ip6_frag_hdr_t *  frag,
map_domain_t d,
u16  port 
)

Definition at line 57 of file ip6_map_t.c.

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static_always_inline i32 ip6_map_fragment_get ( ip6_header_t ip6,
ip6_frag_hdr_t *  frag,
map_domain_t d 
)

Definition at line 81 of file ip6_map_t.c.

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static uword ip6_map_t ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t frame 
)
static

Definition at line 633 of file ip6_map_t.c.

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static_always_inline void ip6_map_t_classify ( vlib_buffer_t p0,
ip6_header_t ip60,
map_domain_t d0,
i32 map_port0,
u8 error0,
ip6_mapt_next_t next0,
u32  l4_len0,
ip6_frag_hdr_t *  frag0 
)

Definition at line 543 of file ip6_map_t.c.

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static uword ip6_map_t_fragmented ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t frame 
)
static

Definition at line 307 of file ip6_map_t.c.

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static uword ip6_map_t_icmp ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t frame 
)
static

Definition at line 197 of file ip6_map_t.c.

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static uword ip6_map_t_tcp_udp ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t frame 
)
static

Definition at line 425 of file ip6_map_t.c.

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static int ip6_to_ip4_set_cb ( ip6_header_t ip6,
ip4_header_t ip4,
void *  ctx 
)
static

Definition at line 296 of file ip6_map_t.c.

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static int ip6_to_ip4_set_icmp_cb ( ip6_header_t ip6,
ip4_header_t ip4,
void *  arg 
)
static

Definition at line 108 of file ip6_map_t.c.

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static int ip6_to_ip4_set_inner_icmp_cb ( ip6_header_t ip6,
ip4_header_t ip4,
void *  arg 
)
static

Definition at line 152 of file ip6_map_t.c.

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Variable Documentation

vlib_node_registration_t ip6_map_t_fragmented_node
Initial value:
= {
.function = ip6_map_t_fragmented,
.name = "ip6-map-t-fragmented",
.vector_size = sizeof (u32),
.format_trace = format_map_trace,
.n_errors = MAP_N_ERROR,
.error_strings = map_t_error_strings,
.n_next_nodes = IP6_MAPT_FRAGMENTED_N_NEXT,
.next_nodes = {
},
}
unsigned int u32
Definition: types.h:88
#define IP4_FRAG_NODE_NAME
Definition: ip_frag.h:43
u8 * format_map_trace(u8 *s, va_list *args)
Definition: map.c:1436
static uword ip6_map_t_fragmented(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
Definition: ip6_map_t.c:307
static char * map_t_error_strings[]
Definition: ip6_map_t.c:1093

(constructor) VLIB_REGISTER_NODE (ip6_map_t_fragmented_node)

Definition at line 1100 of file ip6_map_t.c.

vlib_node_registration_t ip6_map_t_icmp_node
Initial value:
= {
.function = ip6_map_t_icmp,
.name = "ip6-map-t-icmp",
.vector_size = sizeof (u32),
.format_trace = format_map_trace,
.n_errors = MAP_N_ERROR,
.error_strings = map_t_error_strings,
.n_next_nodes = IP6_MAPT_ICMP_N_NEXT,
.next_nodes = {
[IP6_MAPT_ICMP_NEXT_DROP] = "error-drop",
},
}
unsigned int u32
Definition: types.h:88
#define IP4_FRAG_NODE_NAME
Definition: ip_frag.h:43
static uword ip6_map_t_icmp(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
Definition: ip6_map_t.c:197
u8 * format_map_trace(u8 *s, va_list *args)
Definition: map.c:1436
static char * map_t_error_strings[]
Definition: ip6_map_t.c:1093

(constructor) VLIB_REGISTER_NODE (ip6_map_t_icmp_node)

Definition at line 1120 of file ip6_map_t.c.

vlib_node_registration_t ip6_map_t_node
Initial value:
= {
.function = ip6_map_t,
.name = "ip6-map-t",
.vector_size = sizeof(u32),
.format_trace = format_map_trace,
.n_errors = MAP_N_ERROR,
.error_strings = map_t_error_strings,
.n_next_nodes = IP6_MAPT_N_NEXT,
.next_nodes = {
[IP6_MAPT_NEXT_MAPT_TCP_UDP] = "ip6-map-t-tcp-udp",
[IP6_MAPT_NEXT_MAPT_ICMP] = "ip6-map-t-icmp",
[IP6_MAPT_NEXT_MAPT_FRAGMENTED] = "ip6-map-t-fragmented",
[IP6_MAPT_NEXT_DROP] = "error-drop",
},
}
static uword ip6_map_t(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
Definition: ip6_map_t.c:633
unsigned int u32
Definition: types.h:88
u8 * format_map_trace(u8 *s, va_list *args)
Definition: map.c:1436
static char * map_t_error_strings[]
Definition: ip6_map_t.c:1093

(constructor) VLIB_REGISTER_NODE (ip6_map_t_node)

Definition at line 1160 of file ip6_map_t.c.

vlib_node_registration_t ip6_map_t_tcp_udp_node
Initial value:
= {
.function = ip6_map_t_tcp_udp,
.name = "ip6-map-t-tcp-udp",
.vector_size = sizeof (u32),
.format_trace = format_map_trace,
.n_errors = MAP_N_ERROR,
.error_strings = map_t_error_strings,
.n_next_nodes = IP6_MAPT_TCP_UDP_N_NEXT,
.next_nodes = {
[IP6_MAPT_TCP_UDP_NEXT_DROP] = "error-drop",
},
}
static uword ip6_map_t_tcp_udp(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
Definition: ip6_map_t.c:425
unsigned int u32
Definition: types.h:88
#define IP4_FRAG_NODE_NAME
Definition: ip_frag.h:43
u8 * format_map_trace(u8 *s, va_list *args)
Definition: map.c:1436
static char * map_t_error_strings[]
Definition: ip6_map_t.c:1093

(constructor) VLIB_REGISTER_NODE (ip6_map_t_tcp_udp_node)

Definition at line 1140 of file ip6_map_t.c.

char* map_t_error_strings[]
static
Initial value:
= {
#define _(sym,string)
}
#define foreach_map_error
Definition: map.h:308

Definition at line 1093 of file ip6_map_t.c.