gbp.c File Reference

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Data Structures
struct	gbp_ip4_to_epg_db_t_
	IP4 destintion address to destination EPG mapping table. More...
struct	gbp_ip6_to_epg_db_t_
	IP6 destintion address to destination EPG mapping table. More...
struct	gbp_itf_t_
	Result of a interface to EPG mapping. More...
struct	gbp_itf_to_epg_db_t_
	Interface to source EPG DB - a per-interface vector. More...
struct	gbp_contract_db_t_
	EPG src,dst pair to ACL mapping table, aka contract DB. More...
struct	gbp_trace_t_
	per-packet trace data More...

Macros
#define	foreach_gbp   _(DENY, "deny")

Typedefs
typedef struct gbp_ip4_to_epg_db_t_	gbp_ip4_to_epg_db_t
	IP4 destintion address to destination EPG mapping table. More...
typedef struct gbp_ip6_to_epg_db_t_	gbp_ip6_to_epg_db_t
	IP6 destintion address to destination EPG mapping table. More...
typedef struct gbp_itf_t_	gbp_itf_t
	Result of a interface to EPG mapping. More...
typedef struct gbp_itf_to_epg_db_t_	gbp_itf_to_epg_db_t
	Interface to source EPG DB - a per-interface vector. More...
typedef struct gbp_contract_db_t_	gbp_contract_db_t
	EPG src,dst pair to ACL mapping table, aka contract DB. More...
typedef struct gbp_trace_t_	gbp_trace_t
	per-packet trace data More...

Enumerations
enum	gbp_error_t { GBP_N_ERROR }
enum	gbp_next_t { GBP_N_NEXT }

Functions
static void	gbp_ip_epg_update (const ip46_address_t *ip, epg_id_t epg_id)
static void	gbp_ip_epg_delete (const ip46_address_t *ip)
static void	gbp_itf_epg_update (u32 sw_if_index, epg_id_t src_epg)
static void	gbp_itf_epg_delete (u32 sw_if_index)
void	gbp_endpoint_update (u32 sw_if_index, const ip46_address_t *ip, epg_id_t epg_id)
void	gbp_endpoint_delete (u32 sw_if_index, const ip46_address_t *ip)
void	gbp_endpoint_walk (gbp_endpoint_cb_t cb, void *ctx)
void	gbp_contract_update (epg_id_t src_epg, epg_id_t dst_epg, u32 acl_index)
void	gbp_contract_delete (epg_id_t src_epg, epg_id_t dst_epg)
void	gbp_contract_walk (gbp_contract_cb_t cb, void *ctx)
static clib_error_t *	gbp_endpoint_cli (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	gbp_contract_cli (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static int	gbp_endpoint_show_one (gbp_endpoint_t *gbpe, void *ctx)
static clib_error_t *	gbp_endpoint_show (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	gbp_contract_show (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static uword	gbp_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame, int is_ip6)
static u8 *	format_gbp_trace (u8 *s, va_list *args)
static uword	gbp_4 (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	gbp_6 (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VLIB_NODE_FUNCTION_MULTIARCH (gbp_4_node, gbp_4)
	VNET_FEATURE_INIT (gbp_4_node, static)
	VLIB_NODE_FUNCTION_MULTIARCH (gbp_6_node, gbp_6)
	VNET_FEATURE_INIT (gbp_6_node, static)
static clib_error_t *	gbp_init (vlib_main_t *vm)

Variables
static gbp_ip4_to_epg_db_t	gbp_ip4_to_epg_db
static gbp_ip6_to_epg_db_t	gbp_ip6_to_epg_db
static const gbp_itf_t	ITF_INVALID
static gbp_itf_to_epg_db_t	gbp_itf_to_epg_db
static gbp_endpoint_t *	gbp_endpoint_pool
	Pool of GBP endpoints. More...
static uword *	gbp_endpoint_db
	DB of endpoints. More...
static gbp_contract_db_t	gbp_contract_db
	Since contract DB instance. More...
static vlib_cli_command_t	gbp_endpoint_cli_node
	(constructor) VLIB_CLI_COMMAND (gbp_endpoint_cli_node) More...
static vlib_cli_command_t	gbp_contract_cli_node
	(constructor) VLIB_CLI_COMMAND (gbp_contract_cli_node) More...
static vlib_cli_command_t	gbp_endpoint_show_node
	(constructor) VLIB_CLI_COMMAND (gbp_endpoint_show_node) More...
static vlib_cli_command_t	gbp_contract_show_node
	(constructor) VLIB_CLI_COMMAND (gbp_contract_show_node) More...
static char *	gbp_error_strings []
vlib_node_registration_t	gbp_4_node
	(constructor) VLIB_REGISTER_NODE (gbp_4_node) More...
vlib_node_registration_t	gbp_6_node
	(constructor) VLIB_REGISTER_NODE (gbp_6_node) More...

Macro Definition Documentation

#define foreach_gbp   _(DENY, "deny")

Definition at line 505 of file gbp.c.

Typedef Documentation

typedef struct gbp_contract_db_t_ gbp_contract_db_t

EPG src,dst pair to ACL mapping table, aka contract DB.

typedef struct gbp_ip4_to_epg_db_t_ gbp_ip4_to_epg_db_t

IP4 destintion address to destination EPG mapping table.

typedef struct gbp_ip6_to_epg_db_t_ gbp_ip6_to_epg_db_t

IP6 destintion address to destination EPG mapping table.

typedef struct gbp_itf_t_ gbp_itf_t

Result of a interface to EPG mapping.

multiple Endpoints can occur on the same interface, so this mapping needs to be reference counted.

typedef struct gbp_itf_to_epg_db_t_ gbp_itf_to_epg_db_t

Interface to source EPG DB - a per-interface vector.

typedef struct gbp_trace_t_ gbp_trace_t

per-packet trace data

Enumeration Type Documentation

enum gbp_error_t

Enumerator
GBP_N_ERROR

Definition at line 508 of file gbp.c.

enum gbp_next_t

Enumerator
GBP_N_NEXT

Definition at line 522 of file gbp.c.

Function Documentation

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

static

Definition at line 687 of file gbp.c.

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static uword gbp_4 ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

inlinestatic

Definition at line 700 of file gbp.c.

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static uword gbp_6 ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

inlinestatic

Definition at line 706 of file gbp.c.

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

static

Definition at line 324 of file gbp.c.

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void gbp_contract_delete	(	epg_id_t	src_epg,
		epg_id_t	dst_epg
	)

Definition at line 249 of file gbp.c.

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

static

Definition at line 456 of file gbp.c.

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void gbp_contract_update	(	epg_id_t	src_epg,
		epg_id_t	dst_epg,
		u32	acl_index
	)

Definition at line 238 of file gbp.c.

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void gbp_contract_walk	(	gbp_contract_cb_t	cb,
		void *	ctx
	)

Definition at line 260 of file gbp.c.

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

static

Definition at line 280 of file gbp.c.

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void gbp_endpoint_delete	(	u32	sw_if_index,
		const ip46_address_t *	ip
	)

Definition at line 197 of file gbp.c.

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

static

Definition at line 409 of file gbp.c.

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static int gbp_endpoint_show_one ( gbp_endpoint_t *  gbpe, void *  ctx  )

static

Definition at line 393 of file gbp.c.

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void gbp_endpoint_update	(	u32	sw_if_index,
		const ip46_address_t *	ip,
		epg_id_t	epg_id
	)

Definition at line 164 of file gbp.c.

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void gbp_endpoint_walk	(	gbp_endpoint_cb_t	cb,
		void *	ctx
	)

Definition at line 224 of file gbp.c.

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static clib_error_t* gbp_init ( vlib_main_t *  vm )

static

Definition at line 764 of file gbp.c.

static uword gbp_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame, int  is_ip6  )

inlinestatic

Definition at line 542 of file gbp.c.

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static void gbp_ip_epg_delete ( const ip46_address_t *  ip )

static

Definition at line 116 of file gbp.c.

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static void gbp_ip_epg_update ( const ip46_address_t *  ip, epg_id_t  epg_id  )

static

Definition at line 99 of file gbp.c.

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static void gbp_itf_epg_delete ( u32  sw_if_index )

static

Definition at line 146 of file gbp.c.

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static void gbp_itf_epg_update ( u32  sw_if_index, epg_id_t  src_epg  )

static

Definition at line 129 of file gbp.c.

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VLIB_NODE_FUNCTION_MULTIARCH	(	gbp_4_node	,
		gbp_4
	)

VLIB_NODE_FUNCTION_MULTIARCH	(	gbp_6_node	,
		gbp_6
	)

VNET_FEATURE_INIT	(	gbp_4_node	,
		static
	)

VNET_FEATURE_INIT	(	gbp_6_node	,
		static
	)

Variable Documentation

vlib_node_registration_t gbp_4_node

Initial value:

= {
  .function = gbp_4,
  .name = "gbp4",
  .vector_size = sizeof (u32),
  .format_trace = format_gbp_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

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

  .n_next_nodes = GBP_N_NEXT,

  .next_nodes = {
    [GBP_NEXT_DENY] = "ip4-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (gbp_4_node)

Definition at line 712 of file gbp.c.

vlib_node_registration_t gbp_6_node

Initial value:

= {
  .function = gbp_6,
  .name = "gbp6",
  .vector_size = sizeof (u32),
  .format_trace = format_gbp_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

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

  .n_next_nodes = GBP_N_NEXT,

  .next_nodes = {
    [GBP_NEXT_DENY] = "ip6-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (gbp_6_node)

Definition at line 737 of file gbp.c.

vlib_cli_command_t gbp_contract_cli_node

static

Initial value:

= {
  .path = "gbp contract",
  .short_help = "gbp contract [del] src-epg <ID> dst-epg <ID> acl-index <ACL>",
  .function = gbp_contract_cli,
}

(constructor) VLIB_CLI_COMMAND (gbp_contract_cli_node)

Definition at line 385 of file gbp.c.

gbp_contract_db_t gbp_contract_db

static

Since contract DB instance.

Definition at line 96 of file gbp.c.

vlib_cli_command_t gbp_contract_show_node

static

Initial value:

= {
  .path = "show gbp contract",
  .short_help = "show gbp contract\n",
  .function = gbp_contract_show,
}

(constructor) VLIB_CLI_COMMAND (gbp_contract_show_node)

Definition at line 498 of file gbp.c.

vlib_cli_command_t gbp_endpoint_cli_node

static

Initial value:

= {
  .path = "gbp endpoint",
  .short_help = "gbp endpoint [del] <interface> epg <ID> ip <IP>",
  .function = gbp_endpoint_cli,
}

(constructor) VLIB_CLI_COMMAND (gbp_endpoint_cli_node)

Definition at line 372 of file gbp.c.

uword* gbp_endpoint_db

static

DB of endpoints.

Definition at line 80 of file gbp.c.

gbp_endpoint_t* gbp_endpoint_pool

static

Pool of GBP endpoints.

Definition at line 75 of file gbp.c.

vlib_cli_command_t gbp_endpoint_show_node

static

Initial value:

= {
  .path = "show gbp endpoint",
  .short_help = "show gbp endpoint\n",
  .function = gbp_endpoint_show,
}

(constructor) VLIB_CLI_COMMAND (gbp_endpoint_show_node)

Definition at line 483 of file gbp.c.

char* gbp_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_gbp

}

Definition at line 516 of file gbp.c.

gbp_ip4_to_epg_db_t gbp_ip4_to_epg_db

static

Definition at line 31 of file gbp.c.

gbp_ip6_to_epg_db_t gbp_ip6_to_epg_db

static

Definition at line 44 of file gbp.c.

gbp_itf_to_epg_db_t gbp_itf_to_epg_db

static

Definition at line 70 of file gbp.c.

const gbp_itf_t ITF_INVALID

static

Initial value:

= {
  .gi_epg = EPG_INVALID,
  .gi_ref_count = 0,
}

Definition at line 57 of file gbp.c.