replicate_dpo.c File Reference

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Data Structures
struct	replicate_trace_t_

Macros
#define	REP_DBG(_rep, _fmt, _args...)
#define	foreach_replicate_dpo_error   _(BUFFER_ALLOCATION_FAILURE, "Buffer Allocation Failure")

Typedefs
typedef struct replicate_trace_t_	replicate_trace_t

Enumerations
enum	replicate_dpo_error_t { REPLICATE_DPO_N_ERROR }

Functions
static index_t	replicate_get_index (const replicate_t *rep)
static dpo_id_t *	replicate_get_buckets (replicate_t *rep)
static replicate_t *	replicate_alloc_i (void)
static u8 *	format_replicate_flags (u8 *s, va_list *args)
static u8 *	replicate_format (index_t repi, replicate_format_flags_t flags, u32 indent, u8 *s)
u8 *	format_replicate (u8 *s, va_list *args)
static u8 *	format_replicate_dpo (u8 *s, va_list *args)
static replicate_t *	replicate_create_i (u32 num_buckets, dpo_proto_t rep_proto)
index_t	replicate_create (u32 n_buckets, dpo_proto_t rep_proto)
static void	replicate_set_bucket_i (replicate_t *rep, u32 bucket, dpo_id_t *buckets, const dpo_id_t *next)
void	replicate_set_bucket (index_t repi, u32 bucket, const dpo_id_t *next)
int	replicate_is_drop (const dpo_id_t *dpo)
const dpo_id_t *	replicate_get_bucket (index_t repi, u32 bucket)
static load_balance_path_t *	replicate_multipath_next_hop_fixup (load_balance_path_t *nhs, dpo_proto_t drop_proto)
static void	replicate_fill_buckets (replicate_t *rep, load_balance_path_t *nhs, dpo_id_t *buckets, u32 n_buckets)
static void	replicate_set_n_buckets (replicate_t *rep, u32 n_buckets)
void	replicate_multipath_update (const dpo_id_t *dpo, load_balance_path_t *next_hops)
static void	replicate_lock (dpo_id_t *dpo)
index_t	replicate_dup (replicate_flags_t flags, index_t repi)
static void	replicate_destroy (replicate_t *rep)
static void	replicate_unlock (dpo_id_t *dpo)
static void	replicate_mem_show (void)
void	replicate_module_init (void)
static clib_error_t *	replicate_show (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static uword	replicate_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static u8 *	format_replicate_trace (u8 *s, va_list *args)
static uword	ip4_replicate (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	ip6_replicate (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	mpls_replicate (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
clib_error_t *	replicate_dpo_init (vlib_main_t *vm)

Variables
vlib_log_class_t	replicate_logger
	the logger More...
static char *	replicate_dpo_error_strings []
replicate_t *	replicate_pool
	Pool of all DPOs. More...
replicate_main_t	replicate_main
	The one instance of replicate main. More...
static const dpo_vft_t	rep_vft
static const char *const	replicate_ip4_nodes []
	The per-protocol VLIB graph nodes that are assigned to a replicate object. More...
static const char *const	replicate_ip6_nodes []
static const char *const	replicate_mpls_nodes []
static const char *const *const	replicate_nodes [DPO_PROTO_NUM]
static vlib_cli_command_t	replicate_show_command
	(constructor) VLIB_CLI_COMMAND (replicate_show_command) More...
vlib_node_registration_t	ip4_replicate_node
	IP4 replication node. More...
vlib_node_registration_t	ip6_replicate_node
	IPv6 replication node. More...
vlib_node_registration_t	mpls_replicate_node
	MPLS replication node. More...

Macro Definition Documentation

foreach_replicate_dpo_error

#define foreach_replicate_dpo_error   _(BUFFER_ALLOCATION_FAILURE, "Buffer Allocation Failure")

Definition at line 38 of file replicate_dpo.c.

REP_DBG

#define REP_DBG	(		_rep,
			_fmt,
			_args...
	)

Value:

{                                                                       \
    vlib_log_debug(replicate_logger,                                    \
                   "rep:[%U]:" _fmt,                                    \
                   format_replicate(),                                    \
                   replicate_get_index(_rep),                           \
                   REPLICATE_FORMAT_NONE,                               \
                   ##_args);                                            \
}

Definition at line 28 of file replicate_dpo.c.

Typedef Documentation

replicate_trace_t

typedef struct replicate_trace_t_ replicate_trace_t

Enumeration Type Documentation

replicate_dpo_error_t

enum replicate_dpo_error_t

Enumerator
REPLICATE_DPO_N_ERROR

Definition at line 41 of file replicate_dpo.c.

Function Documentation

format_replicate()

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

Definition at line 152 of file replicate_dpo.c.

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format_replicate_dpo()

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

static

Definition at line 160 of file replicate_dpo.c.

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format_replicate_flags()

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

static

Definition at line 105 of file replicate_dpo.c.

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format_replicate_trace()

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

static

Definition at line 820 of file replicate_dpo.c.

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ip4_replicate()

static uword ip4_replicate ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 833 of file replicate_dpo.c.

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ip6_replicate()

static uword ip6_replicate ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 859 of file replicate_dpo.c.

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mpls_replicate()

static uword mpls_replicate ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 885 of file replicate_dpo.c.

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replicate_alloc_i()

static replicate_t* replicate_alloc_i ( void  )

static

Definition at line 89 of file replicate_dpo.c.

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replicate_create()

index_t replicate_create	(	u32	n_buckets,
		dpo_proto_t	rep_proto
	)

Definition at line 192 of file replicate_dpo.c.

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replicate_create_i()

static replicate_t* replicate_create_i ( u32  num_buckets, dpo_proto_t  rep_proto  )

static

Definition at line 170 of file replicate_dpo.c.

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replicate_destroy()

static void replicate_destroy ( replicate_t *  rep )

static

Definition at line 584 of file replicate_dpo.c.

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replicate_dpo_init()

clib_error_t* replicate_dpo_init

(

vlib_main_t *

vm

)

Definition at line 911 of file replicate_dpo.c.

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replicate_dup()

index_t replicate_dup	(	replicate_flags_t	flags,
		index_t	repi
	)

Definition at line 523 of file replicate_dpo.c.

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replicate_fill_buckets()

static void replicate_fill_buckets ( replicate_t *  rep, load_balance_path_t *  nhs, dpo_id_t *  buckets, u32  n_buckets  )

static

Definition at line 289 of file replicate_dpo.c.

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replicate_format()

static u8* replicate_format ( index_t  repi, replicate_format_flags_t  flags, u32  indent, u8 *  s  )

static

Definition at line 122 of file replicate_dpo.c.

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replicate_get_bucket()

const dpo_id_t* replicate_get_bucket	(	index_t	repi,
		u32	bucket
	)

Definition at line 252 of file replicate_dpo.c.

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replicate_get_buckets()

static dpo_id_t* replicate_get_buckets ( replicate_t *  rep )

inlinestatic

Definition at line 76 of file replicate_dpo.c.

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replicate_get_index()

static index_t replicate_get_index ( const replicate_t *  rep )

inlinestatic

Definition at line 70 of file replicate_dpo.c.

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replicate_inline()

static uword replicate_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 724 of file replicate_dpo.c.

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replicate_is_drop()

int replicate_is_drop

(

const dpo_id_t *

dpo

)

Definition at line 233 of file replicate_dpo.c.

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replicate_lock()

static void replicate_lock ( dpo_id_t *  dpo )

static

Definition at line 513 of file replicate_dpo.c.

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replicate_mem_show()

static void replicate_mem_show ( void  )

static

Definition at line 621 of file replicate_dpo.c.

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replicate_module_init()

void replicate_module_init

(

void

)

Definition at line 667 of file replicate_dpo.c.

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replicate_multipath_next_hop_fixup()

static load_balance_path_t* replicate_multipath_next_hop_fixup ( load_balance_path_t *  nhs, dpo_proto_t  drop_proto  )

static

Definition at line 265 of file replicate_dpo.c.

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replicate_multipath_update()

void replicate_multipath_update	(	const dpo_id_t *	dpo,
		load_balance_path_t *	next_hops
	)

Definition at line 318 of file replicate_dpo.c.

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replicate_set_bucket()

void replicate_set_bucket	(	index_t	repi,
		u32	bucket,
		const dpo_id_t *	next
	)

Definition at line 216 of file replicate_dpo.c.

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replicate_set_bucket_i()

static void replicate_set_bucket_i ( replicate_t *  rep, u32  bucket, dpo_id_t *  buckets, const dpo_id_t *  next  )

inlinestatic

Definition at line 199 of file replicate_dpo.c.

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replicate_set_n_buckets()

static void replicate_set_n_buckets ( replicate_t *  rep, u32  n_buckets  )

inlinestatic

Definition at line 311 of file replicate_dpo.c.

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replicate_show()

static clib_error_t* replicate_show ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 674 of file replicate_dpo.c.

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replicate_unlock()

static void replicate_unlock ( dpo_id_t *  dpo )

static

Definition at line 606 of file replicate_dpo.c.

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Variable Documentation

ip4_replicate_node

vlib_node_registration_t ip4_replicate_node

Initial value:

= {
  .function = ip4_replicate,
  .name = "ip4-replicate",
  .vector_size = sizeof (u32),

  .n_errors = ARRAY_LEN(replicate_dpo_error_strings),
  .error_strings = replicate_dpo_error_strings,

  .format_trace = format_replicate_trace,
  .n_next_nodes = 1,
  .next_nodes = {
      [0] = "ip4-drop",
  },
}

IP4 replication node.

(constructor) VLIB_REGISTER_NODE (ip4_replicate_node)

Definition at line 843 of file replicate_dpo.c.

ip6_replicate_node

vlib_node_registration_t ip6_replicate_node

Initial value:

= {
  .function = ip6_replicate,
  .name = "ip6-replicate",
  .vector_size = sizeof (u32),

  .n_errors = ARRAY_LEN(replicate_dpo_error_strings),
  .error_strings = replicate_dpo_error_strings,

  .format_trace = format_replicate_trace,
  .n_next_nodes = 1,
  .next_nodes = {
      [0] = "ip6-drop",
  },
}

IPv6 replication node.

(constructor) VLIB_REGISTER_NODE (ip6_replicate_node)

Definition at line 869 of file replicate_dpo.c.

mpls_replicate_node

vlib_node_registration_t mpls_replicate_node

Initial value:

= {
  .function = mpls_replicate,
  .name = "mpls-replicate",
  .vector_size = sizeof (u32),

  .n_errors = ARRAY_LEN(replicate_dpo_error_strings),
  .error_strings = replicate_dpo_error_strings,

  .format_trace = format_replicate_trace,
  .n_next_nodes = 1,
  .next_nodes = {
      [0] = "mpls-drop",
  },
}

MPLS replication node.

(constructor) VLIB_REGISTER_NODE (mpls_replicate_node)

Definition at line 895 of file replicate_dpo.c.

rep_vft

const dpo_vft_t rep_vft

static

Initial value:

= {
    .dv_lock = replicate_lock,
    .dv_unlock = replicate_unlock,
    .dv_format = format_replicate_dpo,
    .dv_mem_show = replicate_mem_show,
}

Definition at line 629 of file replicate_dpo.c.

replicate_dpo_error_strings

char* replicate_dpo_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_replicate_dpo_error

}

Definition at line 48 of file replicate_dpo.c.

replicate_ip4_nodes

const char* const replicate_ip4_nodes[]

static

Initial value:

=
{
    "ip4-replicate",
    NULL,
}

The per-protocol VLIB graph nodes that are assigned to a replicate object.

this means that these graph nodes are ones from which a replicate is the parent object in the DPO-graph.

Definition at line 643 of file replicate_dpo.c.

replicate_ip6_nodes

const char* const replicate_ip6_nodes[]

static

Initial value:

=
{
    "ip6-replicate",
    NULL,
}

Definition at line 648 of file replicate_dpo.c.

replicate_logger

vlib_log_class_t replicate_logger

the logger

Definition at line 26 of file replicate_dpo.c.

replicate_main

replicate_main_t replicate_main

Initial value:

= {
    .repm_counters = {
        .name = "mroutes",
        .stat_segment_name = "/net/mroute",
    },
}

The one instance of replicate main.

Definition at line 62 of file replicate_dpo.c.

replicate_mpls_nodes

const char* const replicate_mpls_nodes[]

static

Initial value:

=
{
    "mpls-replicate",
    NULL,
}

Definition at line 653 of file replicate_dpo.c.

replicate_nodes

const char* const* const replicate_nodes[DPO_PROTO_NUM]

static

Initial value:

=
{
    [DPO_PROTO_IP4]  = replicate_ip4_nodes,
    [DPO_PROTO_IP6]  = replicate_ip6_nodes,
    [DPO_PROTO_MPLS] = replicate_mpls_nodes,
}

Definition at line 659 of file replicate_dpo.c.

replicate_pool

replicate_t* replicate_pool

Pool of all DPOs.

The encapsulation breakages are for fast DP access.

It's not static so the DP can have fast access

Definition at line 57 of file replicate_dpo.c.

replicate_show_command

vlib_cli_command_t replicate_show_command

static

Initial value:

= {
    .path = "show replicate",
    .short_help = "show replicate [<index>]",
    .function = replicate_show,
}

(constructor) VLIB_CLI_COMMAND (replicate_show_command)

Definition at line 711 of file replicate_dpo.c.