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Vector Packet Processing
udp_local.c File Reference
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Data Structures

struct  udp_local_rx_trace_t
 

Macros

#define foreach_udp_local_next
 
#define udp_local_next_drop(is_ip4)   ((is_ip4) ? UDP_LOCAL_NEXT_DROP4 : UDP_LOCAL_NEXT_DROP6)
 
#define udp_local_next_punt(is_ip4)   ((is_ip4) ? UDP_LOCAL_NEXT_PUNT4 : UDP_LOCAL_NEXT_PUNT6)
 
#define udp_error(n, s)   s,
 

Enumerations

enum  udp_local_next_t { UDP_LOCAL_N_NEXT }
 

Functions

u8format_udp_rx_trace (u8 *s, va_list *args)
 
static uword udp46_local_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, int is_ip4)
 
static uword udp4_local (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
 
static uword udp6_local (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
 
 VLIB_NODE_FUNCTION_MULTIARCH (udp4_local_node, udp4_local)
 
 VLIB_NODE_FUNCTION_MULTIARCH (udp6_local_node, udp6_local)
 
static void add_dst_port (udp_main_t *um, udp_dst_port_t dst_port, char *dst_port_name, u8 is_ip4)
 
void udp_register_dst_port (vlib_main_t *vm, udp_dst_port_t dst_port, u32 node_index, u8 is_ip4)
 
void udp_unregister_dst_port (vlib_main_t *vm, udp_dst_port_t dst_port, u8 is_ip4)
 
void udp_punt_unknown (vlib_main_t *vm, u8 is_ip4, u8 is_add)
 
uword unformat_udp_header (unformat_input_t *input, va_list *args)
 
static void udp_setup_node (vlib_main_t *vm, u32 node_index)
 
clib_error_tudp_local_init (vlib_main_t *vm)
 

Variables

udp_main_t udp_main
 
vlib_node_registration_t udp4_local_node
 (constructor) VLIB_REGISTER_NODE (udp4_local_node) More...
 
vlib_node_registration_t udp6_local_node
 (constructor) VLIB_REGISTER_NODE (udp6_local_node) More...
 
static char * udp_error_strings []
 

Macro Definition Documentation

#define foreach_udp_local_next
Value:
_ (PUNT4, "ip4-punt") \
_ (PUNT6, "ip6-punt") \
_ (DROP4, "ip4-drop") \
_ (DROP6, "ip6-drop") \
_ (ICMP4_ERROR, "ip4-icmp-error") \
_ (ICMP6_ERROR, "ip6-icmp-error")

Definition at line 26 of file udp_local.c.

#define udp_error (   n,
 
)    s,
#define udp_local_next_drop (   is_ip4)    ((is_ip4) ? UDP_LOCAL_NEXT_DROP4 : UDP_LOCAL_NEXT_DROP6)

Definition at line 42 of file udp_local.c.

#define udp_local_next_punt (   is_ip4)    ((is_ip4) ? UDP_LOCAL_NEXT_PUNT4 : UDP_LOCAL_NEXT_PUNT6)

Definition at line 43 of file udp_local.c.

Enumeration Type Documentation

Enumerator
UDP_LOCAL_N_NEXT 

Definition at line 34 of file udp_local.c.

Function Documentation

static void add_dst_port ( udp_main_t um,
udp_dst_port_t  dst_port,
char *  dst_port_name,
u8  is_ip4 
)
static

Definition at line 472 of file udp_local.c.

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u8* format_udp_rx_trace ( u8 s,
va_list *  args 
)

Definition at line 53 of file udp_local.c.

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static uword udp46_local_inline ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t from_frame,
int  is_ip4 
)
inlinestatic

Definition at line 70 of file udp_local.c.

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static uword udp4_local ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t from_frame 
)
static

Definition at line 408 of file udp_local.c.

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static uword udp6_local ( vlib_main_t vm,
vlib_node_runtime_t node,
vlib_frame_t from_frame 
)
static

Definition at line 415 of file udp_local.c.

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clib_error_t* udp_local_init ( vlib_main_t vm)

Definition at line 608 of file udp_local.c.

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void udp_punt_unknown ( vlib_main_t vm,
u8  is_ip4,
u8  is_add 
)

Definition at line 553 of file udp_local.c.

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void udp_register_dst_port ( vlib_main_t vm,
udp_dst_port_t  dst_port,
u32  node_index,
u8  is_ip4 
)

Definition at line 492 of file udp_local.c.

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static void udp_setup_node ( vlib_main_t vm,
u32  node_index 
)
static

Definition at line 597 of file udp_local.c.

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void udp_unregister_dst_port ( vlib_main_t vm,
udp_dst_port_t  dst_port,
u8  is_ip4 
)

Definition at line 530 of file udp_local.c.

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uword unformat_udp_header ( unformat_input_t input,
va_list *  args 
)

Definition at line 570 of file udp_local.c.

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VLIB_NODE_FUNCTION_MULTIARCH ( udp4_local_node  ,
udp4_local   
)

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VLIB_NODE_FUNCTION_MULTIARCH ( udp6_local_node  ,
udp6_local   
)

Variable Documentation

vlib_node_registration_t udp4_local_node
Initial value:
= {
.function = udp4_local,
.name = "ip4-udp-lookup",
.vector_size = sizeof (u32),
.n_errors = UDP_N_ERROR,
.error_strings = udp_error_strings,
.n_next_nodes = UDP_LOCAL_N_NEXT,
.next_nodes = {
#define _(s,n)
},
.format_buffer = format_udp_header,
.format_trace = format_udp_rx_trace,
.unformat_buffer = unformat_udp_header,
}
format_function_t format_udp_header
Definition: format.h:102
static char * udp_error_strings[]
Definition: udp_local.c:401
#define foreach_udp_local_next
Definition: udp_local.c:26
unsigned int u32
Definition: types.h:88
uword unformat_udp_header(unformat_input_t *input, va_list *args)
Definition: udp_local.c:570
u8 * format_udp_rx_trace(u8 *s, va_list *args)
Definition: udp_local.c:53
static uword udp4_local(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
Definition: udp_local.c:408

(constructor) VLIB_REGISTER_NODE (udp4_local_node)

Definition at line 66 of file udp_local.c.

vlib_node_registration_t udp6_local_node
Initial value:
= {
.function = udp6_local,
.name = "ip6-udp-lookup",
.vector_size = sizeof (u32),
.n_errors = UDP_N_ERROR,
.error_strings = udp_error_strings,
.n_next_nodes = UDP_LOCAL_N_NEXT,
.next_nodes = {
#define _(s,n)
},
.format_buffer = format_udp_header,
.format_trace = format_udp_rx_trace,
.unformat_buffer = unformat_udp_header,
}
format_function_t format_udp_header
Definition: format.h:102
static char * udp_error_strings[]
Definition: udp_local.c:401
static uword udp6_local(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
Definition: udp_local.c:415
#define foreach_udp_local_next
Definition: udp_local.c:26
unsigned int u32
Definition: types.h:88
uword unformat_udp_header(unformat_input_t *input, va_list *args)
Definition: udp_local.c:570
u8 * format_udp_rx_trace(u8 *s, va_list *args)
Definition: udp_local.c:53

(constructor) VLIB_REGISTER_NODE (udp6_local_node)

Definition at line 67 of file udp_local.c.

char* udp_error_strings[]
static
Initial value:
= {
#define udp_error(n,s)
udp_error (NONE, "no error")
udp_error (NO_LISTENER, "no listener for dst port")
udp_error (LENGTH_ERROR, "UDP packets with length errors")
udp_error (PUNT, "no listener punt")
udp_error (ENQUEUED, "UDP packets enqueued")
udp_error (FIFO_FULL, "UDP fifo full")
udp_error (NOT_READY, "UDP connection not ready")
udp_error (LISTENER, "UDP connected session")
udp_error (CREATE_SESSION, "Failed to create UDP session")
udp_error (EVENT_FIFO_FULL, "UDP session event fifo full")
}
#define udp_error(n, s)

Definition at line 401 of file udp_local.c.

udp_main_t udp_main

Definition at line 24 of file udp_local.c.