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Vector Packet Processing
Functions | Variables
udp_encap.c File Reference
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Functions

static void udp_encap_restack (udp_encap_t *ue)
 
index_t udp_encap_add_and_lock (fib_protocol_t proto, index_t fib_index, const ip46_address_t *src_ip, const ip46_address_t *dst_ip, u16 src_port, u16 dst_port, udp_encap_fixup_flags_t flags)
 
void udp_encap_contribute_forwarding (index_t uei, dpo_proto_t proto, dpo_id_t *dpo)
 
void udp_encap_lock (index_t uei)
 
void udp_encap_unlock (index_t uei)
 
static void udp_encap_dpo_lock (dpo_id_t *dpo)
 
static void udp_encap_dpo_unlock (dpo_id_t *dpo)
 
static u8 * format_udp_encap_i (u8 *s, va_list *args)
 
void udp_encap_get_stats (index_t uei, u64 *packets, u64 *bytes)
 
static u8 * format_udp_encap_dpo (u8 *s, va_list *args)
 
u8 * format_udp_encap (u8 *s, va_list *args)
 
static udp_encap_t * udp_encap_from_fib_node (fib_node_t *node)
 
static fib_node_back_walk_rc_t udp_encap_fib_back_walk (fib_node_t *node, fib_node_back_walk_ctx_t *ctx)
 Function definition to backwalk a FIB node. More...
 
static fib_node_t * udp_encap_fib_node_get (fib_node_index_t index)
 Function definition to get a FIB node from its index. More...
 
static void udp_encap_fib_last_lock_gone (fib_node_t *node)
 Function definition to inform the FIB node that its last lock has gone. More...
 
clib_error_t * udp_encap_init (vlib_main_t *vm)
 
clib_error_t * udp_encap_cli (vlib_main_t *vm, unformat_input_t *main_input, vlib_cli_command_t *cmd)
 
void udp_encap_walk (udp_encap_walk_cb_t cb, void *ctx)
 Walk each of the encap objects. More...
 
clib_error_t * udp_encap_show (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
 

Variables

dpo_type_t udp_encap_dpo_types [FIB_PROTOCOL_MAX]
 Registered DPO types for the IP header encapsulated, v4 or v6. More...
 
udp_encap_t * udp_encap_pool
 Pool of encaps. More...
 
vlib_combined_counter_main_t udp_encap_counters
 Stats for each UDP encap object. More...
 
static const char *const udp4_encap_ip4_nodes []
 
static const char *const udp4_encap_ip6_nodes []
 
static const char *const udp4_encap_mpls_nodes []
 
static const char *const udp4_encap_bier_nodes []
 
static const char *const udp6_encap_ip4_nodes []
 
static const char *const udp6_encap_ip6_nodes []
 
static const char *const udp6_encap_mpls_nodes []
 
static const char *const udp6_encap_bier_nodes []
 
static const char *const *const udp4_encap_nodes [DPO_PROTO_NUM]
 
static const char *const *const udp6_encap_nodes [DPO_PROTO_NUM]
 
static const fib_node_vft_t udp_encap_fib_vft
 
static const dpo_vft_t udp_encap_dpo_vft
 
static vlib_cli_command_t udp_encap_add_command
 (constructor) VLIB_CLI_COMMAND (udp_encap_add_command) More...
 
static vlib_cli_command_t udp_encap_show_command
 (constructor) VLIB_CLI_COMMAND (udp_encap_show_command) More...
 

Function Documentation

u8* format_udp_encap ( u8 *  s,
va_list *  args 
)

Definition at line 270 of file udp_encap.c.

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

Definition at line 261 of file udp_encap.c.

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

Definition at line 203 of file udp_encap.c.

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index_t udp_encap_add_and_lock ( fib_protocol_t  proto,
index_t  fib_index,
const ip46_address_t *  src_ip,
const ip46_address_t *  dst_ip,
u16  src_port,
u16  dst_port,
udp_encap_fixup_flags_t  flags 
)

Definition at line 55 of file udp_encap.c.

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clib_error_t* udp_encap_cli ( vlib_main_t *  vm,
unformat_input_t *  main_input,
vlib_cli_command_t *  cmd 
)

Definition at line 418 of file udp_encap.c.

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void udp_encap_contribute_forwarding ( index_t  uei,
dpo_proto_t  proto,
dpo_id_t *  dpo 
)

Definition at line 134 of file udp_encap.c.

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static void udp_encap_dpo_lock ( dpo_id_t *  dpo)
static

Definition at line 183 of file udp_encap.c.

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static void udp_encap_dpo_unlock ( dpo_id_t *  dpo)
static

Definition at line 193 of file udp_encap.c.

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static fib_node_back_walk_rc_t udp_encap_fib_back_walk ( fib_node_t *  node,
fib_node_back_walk_ctx_t *  ctx 
)
static

Function definition to backwalk a FIB node.

Definition at line 290 of file udp_encap.c.

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static void udp_encap_fib_last_lock_gone ( fib_node_t *  node)
static

Function definition to inform the FIB node that its last lock has gone.

reset the stacked DPO to unlock it

Definition at line 314 of file udp_encap.c.

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static fib_node_t* udp_encap_fib_node_get ( fib_node_index_t  index)
static

Function definition to get a FIB node from its index.

Definition at line 301 of file udp_encap.c.

static udp_encap_t* udp_encap_from_fib_node ( fib_node_t *  node)
static

Definition at line 279 of file udp_encap.c.

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void udp_encap_get_stats ( index_t  uei,
u64 *  packets,
u64 *  bytes 
)

Definition at line 250 of file udp_encap.c.

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clib_error_t* udp_encap_init ( vlib_main_t *  vm)

Definition at line 403 of file udp_encap.c.

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void udp_encap_lock ( index_t  uei)

Definition at line 152 of file udp_encap.c.

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static void udp_encap_restack ( udp_encap_t *  ue)
static

Definition at line 46 of file udp_encap.c.

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clib_error_t* udp_encap_show ( vlib_main_t *  vm,
unformat_input_t *  input,
vlib_cli_command_t *  cmd 
)

Definition at line 525 of file udp_encap.c.

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void udp_encap_unlock ( index_t  uei)

Definition at line 165 of file udp_encap.c.

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void udp_encap_walk ( udp_encap_walk_cb_t  cb,
void *  ctx 
)

Walk each of the encap objects.

Definition at line 511 of file udp_encap.c.

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Variable Documentation

const char* const udp4_encap_bier_nodes[]
static
Initial value:
= {
"udp4-encap",
NULL,
}
NULL
#define NULL
Definition: clib.h:57

Definition at line 347 of file udp_encap.c.

const char* const udp4_encap_ip4_nodes[]
static
Initial value:
= {
"udp4-encap",
NULL,
}
NULL
#define NULL
Definition: clib.h:57

Definition at line 332 of file udp_encap.c.

const char* const udp4_encap_ip6_nodes[]
static
Initial value:
= {
"udp4-encap",
NULL,
}
NULL
#define NULL
Definition: clib.h:57

Definition at line 337 of file udp_encap.c.

const char* const udp4_encap_mpls_nodes[]
static
Initial value:
= {
"udp4-encap",
NULL,
}
NULL
#define NULL
Definition: clib.h:57

Definition at line 342 of file udp_encap.c.

const char* const* const udp4_encap_nodes[DPO_PROTO_NUM]
static
Initial value:
= {
[DPO_PROTO_IP4] = udp4_encap_ip4_nodes,
[DPO_PROTO_IP6] = udp4_encap_ip6_nodes,
[DPO_PROTO_MPLS] = udp4_encap_mpls_nodes,
[DPO_PROTO_BIER] = udp4_encap_bier_nodes,
}
udp4_encap_bier_nodes
static const char *const udp4_encap_bier_nodes[]
Definition: udp_encap.c:347
udp4_encap_ip4_nodes
static const char *const udp4_encap_ip4_nodes[]
Definition: udp_encap.c:332
udp4_encap_mpls_nodes
static const char *const udp4_encap_mpls_nodes[]
Definition: udp_encap.c:342
udp4_encap_ip6_nodes
static const char *const udp4_encap_ip6_nodes[]
Definition: udp_encap.c:337

Definition at line 372 of file udp_encap.c.

const char* const udp6_encap_bier_nodes[]
static
Initial value:
= {
"udp6-encap",
NULL,
}
NULL
#define NULL
Definition: clib.h:57

Definition at line 367 of file udp_encap.c.

const char* const udp6_encap_ip4_nodes[]
static
Initial value:
= {
"udp6-encap",
NULL,
}
NULL
#define NULL
Definition: clib.h:57

Definition at line 352 of file udp_encap.c.

const char* const udp6_encap_ip6_nodes[]
static
Initial value:
= {
"udp6-encap",
NULL,
}
NULL
#define NULL
Definition: clib.h:57

Definition at line 357 of file udp_encap.c.

const char* const udp6_encap_mpls_nodes[]
static
Initial value:
= {
"udp6-encap",
NULL,
}
NULL
#define NULL
Definition: clib.h:57

Definition at line 362 of file udp_encap.c.

const char* const* const udp6_encap_nodes[DPO_PROTO_NUM]
static
Initial value:
= {
[DPO_PROTO_IP4] = udp6_encap_ip4_nodes,
[DPO_PROTO_IP6] = udp6_encap_ip6_nodes,
[DPO_PROTO_MPLS] = udp6_encap_mpls_nodes,
[DPO_PROTO_BIER] = udp6_encap_bier_nodes,
}
udp6_encap_mpls_nodes
static const char *const udp6_encap_mpls_nodes[]
Definition: udp_encap.c:362
udp6_encap_ip6_nodes
static const char *const udp6_encap_ip6_nodes[]
Definition: udp_encap.c:357
udp6_encap_bier_nodes
static const char *const udp6_encap_bier_nodes[]
Definition: udp_encap.c:367
udp6_encap_ip4_nodes
static const char *const udp6_encap_ip4_nodes[]
Definition: udp_encap.c:352

Definition at line 379 of file udp_encap.c.

vlib_cli_command_t udp_encap_add_command
static
Initial value:
= {
.path = "udp encap",
.short_help = "udp encap [add|del] <id ID> <src-ip> <dst-ip> [<src-port>] <dst-port> [src-port-is-entropy] [table-id <table>]",
.function = udp_encap_cli,
.is_mp_safe = 1,
}
udp_encap_cli
clib_error_t * udp_encap_cli(vlib_main_t *vm, unformat_input_t *main_input, vlib_cli_command_t *cmd)
Definition: udp_encap.c:418

(constructor) VLIB_CLI_COMMAND (udp_encap_add_command)

Definition at line 560 of file udp_encap.c.

vlib_combined_counter_main_t udp_encap_counters
Initial value:
= {
.name = "udp-encap",
.stat_segment_name = "/net/udp-encap",
}

Stats for each UDP encap object.

Definition at line 34 of file udp_encap.c.

dpo_type_t udp_encap_dpo_types[FIB_PROTOCOL_MAX]

Registered DPO types for the IP header encapsulated, v4 or v6.

Definition at line 24 of file udp_encap.c.

const dpo_vft_t udp_encap_dpo_vft
static
Initial value:
= {
.dv_lock = udp_encap_dpo_lock,
.dv_unlock = udp_encap_dpo_unlock,
.dv_format = format_udp_encap_dpo,
}
udp_encap_dpo_lock
static void udp_encap_dpo_lock(dpo_id_t *dpo)
Definition: udp_encap.c:183
udp_encap_dpo_unlock
static void udp_encap_dpo_unlock(dpo_id_t *dpo)
Definition: udp_encap.c:193
format_udp_encap_dpo
static u8 * format_udp_encap_dpo(u8 *s, va_list *args)
Definition: udp_encap.c:261

Definition at line 396 of file udp_encap.c.

const fib_node_vft_t udp_encap_fib_vft
static
Initial value:
= {
.fnv_get = udp_encap_fib_node_get,
.fnv_last_lock = udp_encap_fib_last_lock_gone,
.fnv_back_walk = udp_encap_fib_back_walk,
}
udp_encap_fib_back_walk
static fib_node_back_walk_rc_t udp_encap_fib_back_walk(fib_node_t *node, fib_node_back_walk_ctx_t *ctx)
Function definition to backwalk a FIB node.
Definition: udp_encap.c:290
udp_encap_fib_node_get
static fib_node_t * udp_encap_fib_node_get(fib_node_index_t index)
Function definition to get a FIB node from its index.
Definition: udp_encap.c:301
udp_encap_fib_last_lock_gone
static void udp_encap_fib_last_lock_gone(fib_node_t *node)
Function definition to inform the FIB node that its last lock has gone.
Definition: udp_encap.c:314

Definition at line 390 of file udp_encap.c.

udp_encap_t* udp_encap_pool

Pool of encaps.

Definition at line 29 of file udp_encap.c.

vlib_cli_command_t udp_encap_show_command
static
Initial value:
= {
.path = "show udp encap",
.short_help = "show udp encap [ID]",
.function = udp_encap_show,
.is_mp_safe = 1,
}
udp_encap_show
clib_error_t * udp_encap_show(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
Definition: udp_encap.c:525

(constructor) VLIB_CLI_COMMAND (udp_encap_show_command)

Definition at line 566 of file udp_encap.c.