ip6.h File Reference

Include dependency graph for ip6.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	ip6_fib_key_t
struct	ip6_fib_t
struct	ip6_add_del_interface_address_callback_t
struct	ip6_fib_table_instance_t_
	A represenation of a single IP6 table. More...
struct	ip6_main_t
union	ip6_icmp_neighbor_discovery_event_data_t
struct	ip6_hop_by_hop_main_t

Macros
#define	IP6_FIB_DEFAULT_HASH_NUM_BUCKETS   (64 * 1024)
#define	IP6_FIB_DEFAULT_HASH_MEMORY_SIZE   (32<<20)
#define	IP6_FIB_NUM_TABLES   (IP6_FIB_TABLE_NON_FWDING+1)
#define	VNET_IP6_UNICAST_FEATURE_INIT(x, ...)
#define	VNET_IP6_MULTICAST_FEATURE_INIT(x, ...)
#define	VNET_IP6_TX_FEATURE_INIT(x, ...)
#define	OI_DECAP   0x80000000

Typedefs
typedef void(	ip6_add_del_interface_address_function_t) (struct ip6_main_t *im, uword opaque, u32 sw_if_index, ip6_address_t *address, u32 address_length, u32 if_address_index, u32 is_del)
typedef enum ip6_fib_table_instance_type_t_	ip6_fib_table_instance_type_t
	Enumeration of the FIB table instance types. More...
typedef struct ip6_fib_table_instance_t_	ip6_fib_table_instance_t
	A represenation of a single IP6 table. More...
typedef struct ip6_main_t	ip6_main_t

Enumerations
enum	ip6_fib_table_instance_type_t_ { IP6_FIB_TABLE_FWDING, IP6_FIB_TABLE_NON_FWDING }
	Enumeration of the FIB table instance types. More...
enum	ip6_icmp_neighbor_discovery_event_type_t { ICMP6_ND_EVENT_INIT }

Functions
static uword	ip6_destination_matches_route (const ip6_main_t *im, const ip6_address_t *key, const ip6_address_t *dest, uword dest_length)
static uword	ip6_destination_matches_interface (ip6_main_t *im, ip6_address_t *key, ip_interface_address_t *ia)
static uword	ip6_unaligned_destination_matches_route (ip6_main_t *im, ip6_address_t *key, ip6_address_t *dest, uword dest_length)
static int	ip6_src_address_for_packet (ip_lookup_main_t *lm, u32 sw_if_index, ip6_address_t *src)
static ip6_address_t *	ip6_interface_address_matching_destination (ip6_main_t *im, ip6_address_t *dst, u32 sw_if_index, ip_interface_address_t **result_ia)
clib_error_t *	ip6_add_del_interface_address (vlib_main_t *vm, u32 sw_if_index, ip6_address_t *address, u32 address_length, u32 is_del)
void	ip6_sw_interface_enable_disable (u32 sw_if_index, u32 is_enable)
int	ip6_address_compare (ip6_address_t *a1, ip6_address_t *a2)
clib_error_t *	ip6_probe_neighbor (vlib_main_t *vm, ip6_address_t *dst, u32 sw_if_index)
clib_error_t *	ip6_set_neighbor_limit (u32 neighbor_limit)
uword	ip6_udp_register_listener (vlib_main_t *vm, u16 dst_port, u32 next_node_index)
u16	ip6_tcp_udp_icmp_compute_checksum (vlib_main_t *vm, vlib_buffer_t *p0, ip6_header_t *ip0, int *bogus_lengthp)
void	ip6_register_protocol (u32 protocol, u32 node_index)
void	ip6_ethernet_update_adjacency (vnet_main_t *vnm, u32 sw_if_index, u32 ai)
int	vnet_set_ip6_ethernet_neighbor (vlib_main_t *vm, u32 sw_if_index, ip6_address_t *a, u8 *link_layer_address, uword n_bytes_link_layer_address, int is_static)
int	vnet_unset_ip6_ethernet_neighbor (vlib_main_t *vm, u32 sw_if_index, ip6_address_t *a, u8 *link_layer_address, uword n_bytes_link_layer_address)
void	ip6_link_local_address_from_ethernet_mac_address (ip6_address_t *ip, u8 *mac)
void	ip6_ethernet_mac_address_from_link_local_address (u8 *mac, ip6_address_t *ip)
int	vnet_set_ip6_flow_hash (u32 table_id, flow_hash_config_t flow_hash_config)
int	ip6_neighbor_ra_config (vlib_main_t *vm, u32 sw_if_index, u8 suppress, u8 managed, u8 other, u8 ll_option, u8 send_unicast, u8 cease, u8 use_lifetime, u32 lifetime, u32 initial_count, u32 initial_interval, u32 max_interval, u32 min_interval, u8 is_no)
int	ip6_neighbor_ra_prefix (vlib_main_t *vm, u32 sw_if_index, ip6_address_t *prefix_addr, u8 prefix_len, u8 use_default, u32 val_lifetime, u32 pref_lifetime, u8 no_advertise, u8 off_link, u8 no_autoconfig, u8 no_onlink, u8 is_no)
clib_error_t *	enable_ip6_interface (vlib_main_t *vm, u32 sw_if_index)
clib_error_t *	disable_ip6_interface (vlib_main_t *vm, u32 sw_if_index)
int	ip6_interface_enabled (vlib_main_t *vm, u32 sw_if_index)
clib_error_t *	set_ip6_link_local_address (vlib_main_t *vm, u32 sw_if_index, ip6_address_t *address, u8 address_length)
void	vnet_register_ip6_neighbor_resolution_event (vnet_main_t *vnm, void *address_arg, uword node_index, uword type_opaque, uword data)
int	vnet_add_del_ip6_nd_change_event (vnet_main_t *vnm, void *data_callback, u32 pid, void *address_arg, uword node_index, uword type_opaque, uword data, int is_add)
int	vnet_ip6_nd_term (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_buffer_t *p0, ethernet_header_t *eth, ip6_header_t *ip, u32 sw_if_index, u16 bd_index, u8 shg)
int	vnet_set_ip6_classify_intfc (vlib_main_t *vm, u32 sw_if_index, u32 table_index)
static u32	ip6_compute_flow_hash (const ip6_header_t *ip, flow_hash_config_t flow_hash_config)
int	ip6_hbh_register_option (u8 option, int options(vlib_buffer_t *b, ip6_header_t *ip, ip6_hop_by_hop_option_t *opt), u8 *trace(u8 *s, ip6_hop_by_hop_option_t *opt))
int	ip6_hbh_unregister_option (u8 option)
void	ip6_hbh_set_next_override (uword next)

Variables
ip6_main_t	ip6_main
vlib_node_registration_t	ip6_input_node
	(constructor) VLIB_REGISTER_NODE (ip6_input_node) More...
vlib_node_registration_t	ip6_rewrite_node
	(constructor) VLIB_REGISTER_NODE (ip6_rewrite_node) More...
vlib_node_registration_t	ip6_rewrite_local_node
	(constructor) VLIB_REGISTER_NODE (ip6_rewrite_local_node) More...
vlib_node_registration_t	ip6_discover_neighbor_node
	(constructor) VLIB_REGISTER_NODE (ip6_discover_neighbor_node) More...
vlib_node_registration_t	ip6_glean_node
	(constructor) VLIB_REGISTER_NODE (ip6_glean_node) More...
vlib_node_registration_t	ip6_midchain_node
	(constructor) VLIB_REGISTER_NODE (ip6_midchain_node) More...
vlib_node_registration_t	ip6_icmp_neighbor_discovery_event_node
serialize_function_t	serialize_vnet_ip6_main
serialize_function_t	unserialize_vnet_ip6_main
vlib_node_registration_t	ip6_lookup_node
	(constructor) VLIB_REGISTER_NODE (ip6_lookup_node) More...
ip6_hop_by_hop_main_t	ip6_hop_by_hop_main

Macro Definition Documentation

#define IP6_FIB_DEFAULT_HASH_MEMORY_SIZE   (32<<20)

Definition at line 58 of file ip6.h.

#define IP6_FIB_DEFAULT_HASH_NUM_BUCKETS   (64 * 1024)

Definition at line 57 of file ip6.h.

#define IP6_FIB_NUM_TABLES   (IP6_FIB_TABLE_NON_FWDING+1)

Definition at line 111 of file ip6.h.

#define OI_DECAP   0x80000000

Definition at line 524 of file ip6.h.

#define VNET_IP6_MULTICAST_FEATURE_INIT	(		x,
			...
	)

Value:

__VA_ARGS__ vnet_feature_registration_t mc_##x;            \
static void __vnet_add_feature_registration_mc_##x (void)       \
  __attribute__((__constructor__)) ;                            \
static void __vnet_add_feature_registration_mc_##x (void)       \
{                                                               \
  ip6_main_t * im = &ip6_main;                                  \
  mc_##x.next = im->next_feature[VNET_IP_RX_MULTICAST_FEAT];    \
  im->next_feature[VNET_IP_RX_MULTICAST_FEAT] = &mc_##x;        \
}                                                               \
__VA_ARGS__ vnet_feature_registration_t mc_##x

Definition at line 216 of file ip6.h.

#define VNET_IP6_TX_FEATURE_INIT	(		x,
			...
	)

Value:

__VA_ARGS__ vnet_feature_registration_t tx_##x;            \
static void __vnet_add_feature_registration_tx_##x (void)       \
  __attribute__((__constructor__)) ;                            \
static void __vnet_add_feature_registration_tx_##x (void)       \
{                                                               \
  ip6_main_t * im = &ip6_main;                                  \
  tx_##x.next = im->next_feature[VNET_IP_TX_FEAT];              \
  im->next_feature[VNET_IP_TX_FEAT] = &tx_##x;                  \
}                                                               \
__VA_ARGS__ vnet_feature_registration_t tx_##x

Definition at line 228 of file ip6.h.

#define VNET_IP6_UNICAST_FEATURE_INIT	(		x,
			...
	)

Value:

__VA_ARGS__ vnet_feature_registration_t uc_##x;            \
static void __vnet_add_feature_registration_uc_##x (void)       \
  __attribute__((__constructor__)) ;                            \
static void __vnet_add_feature_registration_uc_##x (void)       \
{                                                               \
  ip6_main_t * im = &ip6_main;                                  \
  uc_##x.next = im->next_feature[VNET_IP_RX_UNICAST_FEAT];      \
  im->next_feature[VNET_IP_RX_UNICAST_FEAT] = &uc_##x;          \
}                                                               \
__VA_ARGS__ vnet_feature_registration_t uc_##x

Definition at line 204 of file ip6.h.

Typedef Documentation

typedef void( ip6_add_del_interface_address_function_t) (struct ip6_main_t *im, uword opaque, u32 sw_if_index, ip6_address_t *address, u32 address_length, u32 if_address_index, u32 is_del)

Definition at line 80 of file ip6.h.

typedef struct ip6_fib_table_instance_t_ ip6_fib_table_instance_t

A represenation of a single IP6 table.

typedef enum ip6_fib_table_instance_type_t_ ip6_fib_table_instance_type_t

Enumeration of the FIB table instance types.

typedef struct ip6_main_t ip6_main_t

Enumeration Type Documentation

enum ip6_fib_table_instance_type_t_

Enumeration of the FIB table instance types.

Enumerator
IP6_FIB_TABLE_FWDING	This table stores the routes that are used to forward traffic. The key is the prefix, the result the adjacnecy to forward on.
IP6_FIB_TABLE_NON_FWDING	The table that stores ALL routes learned by the DP. Some of these routes may not be ready to install in forwarding at a given time. The key in this table is the prefix, the result is the fib_entry_t

Definition at line 96 of file ip6.h.

enum ip6_icmp_neighbor_discovery_event_type_t

Enumerator
ICMP6_ND_EVENT_INIT

Definition at line 252 of file ip6.h.

Function Documentation

clib_error_t* disable_ip6_interface	(	vlib_main_t *	vm,
		u32	sw_if_index
	)

Definition at line 3043 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

clib_error_t* enable_ip6_interface	(	vlib_main_t *	vm,
		u32	sw_if_index
	)

Definition at line 3093 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

clib_error_t* ip6_add_del_interface_address	(	vlib_main_t *	vm,
		u32	sw_if_index,
		ip6_address_t *	address,
		u32	address_length,
		u32	is_del
	)

Definition at line 491 of file ip6_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int ip6_address_compare	(	ip6_address_t *	a1,
		ip6_address_t *	a2
	)

Definition at line 53 of file ip46_cli.c.

Here is the caller graph for this function:

static u32 ip6_compute_flow_hash ( const ip6_header_t *  ip, flow_hash_config_t  flow_hash_config  )

inlinestatic

Definition at line 473 of file ip6.h.

Here is the caller graph for this function:

static uword ip6_destination_matches_interface ( ip6_main_t *  im, ip6_address_t *  key, ip_interface_address_t *  ia  )

inlinestatic

Definition at line 280 of file ip6.h.

Here is the call graph for this function:

static uword ip6_destination_matches_route ( const ip6_main_t *  im, const ip6_address_t *  key, const ip6_address_t *  dest, uword  dest_length  )

inlinestatic

Definition at line 265 of file ip6.h.

Here is the caller graph for this function:

void ip6_ethernet_mac_address_from_link_local_address	(	u8 *	mac,
		ip6_address_t *	ip
	)

Definition at line 2825 of file ip6_forward.c.

Here is the caller graph for this function:

void ip6_ethernet_update_adjacency	(	vnet_main_t *	vnm,
		u32	sw_if_index,
		u32	ai
	)

Definition at line 484 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int ip6_hbh_register_option	(	u8	option,
		int	optionsvlib_buffer_t *b, ip6_header_t *ip, ip6_hop_by_hop_option_t *opt,
		u8 *	traceu8 *s, ip6_hop_by_hop_option_t *opt
	)

Definition at line 2602 of file ip6_forward.c.

Here is the caller graph for this function:

void ip6_hbh_set_next_override

(

uword

next

)

Definition at line 2594 of file ip6_forward.c.

Here is the caller graph for this function:

int ip6_hbh_unregister_option

(

u8

option

)

Definition at line 2625 of file ip6_forward.c.

Here is the caller graph for this function:

static ip6_address_t* ip6_interface_address_matching_destination ( ip6_main_t *  im, ip6_address_t *  dst, u32  sw_if_index, ip_interface_address_t **  result_ia  )

inlinestatic

Definition at line 329 of file ip6.h.

Here is the call graph for this function:

Here is the caller graph for this function:

int ip6_interface_enabled	(	vlib_main_t *	vm,
		u32	sw_if_index
	)

Definition at line 3078 of file ip6_neighbor.c.

Here is the caller graph for this function:

void ip6_link_local_address_from_ethernet_mac_address	(	ip6_address_t *	ip,
		u8 *	mac
	)

Definition at line 2809 of file ip6_forward.c.

Here is the caller graph for this function:

int ip6_neighbor_ra_config	(	vlib_main_t *	vm,
		u32	sw_if_index,
		u8	suppress,
		u8	managed,
		u8	other,
		u8	ll_option,
		u8	send_unicast,
		u8	cease,
		u8	use_lifetime,
		u32	lifetime,
		u32	initial_count,
		u32	initial_interval,
		u32	max_interval,
		u32	min_interval,
		u8	is_no
	)

Definition at line 2419 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int ip6_neighbor_ra_prefix	(	vlib_main_t *	vm,
		u32	sw_if_index,
		ip6_address_t *	prefix_addr,
		u8	prefix_len,
		u8	use_default,
		u32	val_lifetime,
		u32	pref_lifetime,
		u8	no_advertise,
		u8	off_link,
		u8	no_autoconfig,
		u8	no_onlink,
		u8	is_no
	)

Definition at line 2502 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

clib_error_t* ip6_probe_neighbor	(	vlib_main_t *	vm,
		ip6_address_t *	dst,
		u32	sw_if_index
	)

Definition at line 1749 of file ip6_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void ip6_register_protocol	(	u32	protocol,
		u32	node_index
	)

Definition at line 1477 of file ip6_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

clib_error_t* ip6_set_neighbor_limit

(

u32

neighbor_limit

)

Definition at line 3583 of file ip6_neighbor.c.

Here is the caller graph for this function:

static int ip6_src_address_for_packet ( ip_lookup_main_t *  lm, u32  sw_if_index, ip6_address_t *  src  )

inlinestatic

Definition at line 305 of file ip6.h.

Here is the call graph for this function:

Here is the caller graph for this function:

void ip6_sw_interface_enable_disable	(	u32	sw_if_index,
		u32	is_enable
	)

Definition at line 412 of file ip6_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

u16 ip6_tcp_udp_icmp_compute_checksum	(	vlib_main_t *	vm,
		vlib_buffer_t *	p0,
		ip6_header_t *	ip0,
		int *	bogus_lengthp
	)

Definition at line 1105 of file ip6_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

uword ip6_udp_register_listener	(	vlib_main_t *	vm,
		u16	dst_port,
		u32	next_node_index
	)

Here is the caller graph for this function:

static uword ip6_unaligned_destination_matches_route ( ip6_main_t *  im, ip6_address_t *  key, ip6_address_t *  dest, uword  dest_length  )

inlinestatic

Definition at line 290 of file ip6.h.

clib_error_t* set_ip6_link_local_address	(	vlib_main_t *	vm,
		u32	sw_if_index,
		ip6_address_t *	address,
		u8	address_length
	)

Definition at line 3379 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int vnet_add_del_ip6_nd_change_event	(	vnet_main_t *	vnm,
		void *	data_callback,
		u32	pid,
		void *	address_arg,
		uword	node_index,
		uword	type_opaque,
		uword	data,
		int	is_add
	)

Definition at line 3670 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int vnet_ip6_nd_term	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_buffer_t *	p0,
		ethernet_header_t *	eth,
		ip6_header_t *	ip,
		u32	sw_if_index,
		u16	bd_index,
		u8	shg
	)

Definition at line 3754 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void vnet_register_ip6_neighbor_resolution_event	(	vnet_main_t *	vnm,
		void *	address_arg,
		uword	node_index,
		uword	type_opaque,
		uword	data
	)

Definition at line 3640 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int vnet_set_ip6_classify_intfc	(	vlib_main_t *	vm,
		u32	sw_if_index,
		u32	table_index
	)

Definition at line 3058 of file ip6_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int vnet_set_ip6_ethernet_neighbor	(	vlib_main_t *	vm,
		u32	sw_if_index,
		ip6_address_t *	a,
		u8 *	link_layer_address,
		uword	n_bytes_link_layer_address,
		int	is_static
	)

Definition at line 526 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int vnet_set_ip6_flow_hash	(	u32	table_id,
		flow_hash_config_t	flow_hash_config
	)

Definition at line 2877 of file ip6_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int vnet_unset_ip6_ethernet_neighbor	(	vlib_main_t *	vm,
		u32	sw_if_index,
		ip6_address_t *	a,
		u8 *	link_layer_address,
		uword	n_bytes_link_layer_address
	)

Definition at line 678 of file ip6_neighbor.c.

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

vlib_node_registration_t ip6_discover_neighbor_node

(constructor) VLIB_REGISTER_NODE (ip6_discover_neighbor_node)

Definition at line 1714 of file ip6_forward.c.

vlib_node_registration_t ip6_glean_node

(constructor) VLIB_REGISTER_NODE (ip6_glean_node)

Definition at line 1731 of file ip6_forward.c.

ip6_hop_by_hop_main_t ip6_hop_by_hop_main

Definition at line 2222 of file ip6_forward.c.

vlib_node_registration_t ip6_icmp_neighbor_discovery_event_node

Definition at line 2369 of file ip6_neighbor.c.

vlib_node_registration_t ip6_input_node

(constructor) VLIB_REGISTER_NODE (ip6_input_node)

Definition at line 289 of file ip6_input.c.

vlib_node_registration_t ip6_lookup_node

(constructor) VLIB_REGISTER_NODE (ip6_lookup_node)

Definition at line 768 of file ip6_forward.c.

ip6_main_t ip6_main

Definition at line 2655 of file ip6_forward.c.

vlib_node_registration_t ip6_midchain_node

(constructor) VLIB_REGISTER_NODE (ip6_midchain_node)

Definition at line 2176 of file ip6_forward.c.

vlib_node_registration_t ip6_rewrite_local_node

(constructor) VLIB_REGISTER_NODE (ip6_rewrite_local_node)

Definition at line 2204 of file ip6_forward.c.

vlib_node_registration_t ip6_rewrite_node

(constructor) VLIB_REGISTER_NODE (ip6_rewrite_node)

Definition at line 2188 of file ip6_forward.c.

serialize_function_t serialize_vnet_ip6_main

Definition at line 376 of file ip6.h.

serialize_function_t unserialize_vnet_ip6_main

Definition at line 376 of file ip6.h.