ip4.h File Reference

Include dependency graph for ip4.h:

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

Go to the source code of this file.

Data Structures
struct	ip4_fib_t
struct	ip4_add_del_interface_address_callback_t
struct	ip4_main_t
	IPv4 main type. More...

Macros
#define	VNET_IP4_UNICAST_FEATURE_INIT(x, ...)
#define	VNET_IP4_MULTICAST_FEATURE_INIT(x, ...)
#define	VNET_IP4_TX_FEATURE_INIT(x, ...)

Typedefs
typedef struct ip4_fib_t	ip4_fib_t
typedef void(	ip4_add_del_interface_address_function_t) (struct ip4_main_t *im, uword opaque, u32 sw_if_index, ip4_address_t *address, u32 address_length, u32 if_address_index, u32 is_del)
typedef struct ip4_main_t	ip4_main_t
	IPv4 main type. More...

Functions
static uword	ip4_destination_matches_route (const ip4_main_t *im, const ip4_address_t *key, const ip4_address_t *dest, uword dest_length)
static uword	ip4_destination_matches_interface (ip4_main_t *im, ip4_address_t *key, ip_interface_address_t *ia)
static uword	ip4_unaligned_destination_matches_route (ip4_main_t *im, ip4_address_t *key, ip4_address_t *dest, uword dest_length)
static int	ip4_src_address_for_packet (ip_lookup_main_t *lm, u32 sw_if_index, ip4_address_t *src)
static ip4_address_t *	ip4_interface_address_matching_destination (ip4_main_t *im, ip4_address_t *dst, u32 sw_if_index, ip_interface_address_t **result_ia)
ip4_address_t *	ip4_interface_first_address (ip4_main_t *im, u32 sw_if_index, ip_interface_address_t **result_ia)
clib_error_t *	ip4_add_del_interface_address (vlib_main_t *vm, u32 sw_if_index, ip4_address_t *address, u32 address_length, u32 is_del)
void	ip4_sw_interface_enable_disable (u32 sw_if_index, u32 is_enable)
int	ip4_address_compare (ip4_address_t *a1, ip4_address_t *a2)
clib_error_t *	ip4_probe_neighbor (vlib_main_t *vm, ip4_address_t *dst, u32 sw_if_index)
clib_error_t *	ip4_set_arp_limit (u32 arp_limit)
uword	ip4_udp_register_listener (vlib_main_t *vm, u16 dst_port, u32 next_node_index)
void	ip4_icmp_register_type (vlib_main_t *vm, icmp4_type_t type, u32 node_index)
u16	ip4_tcp_udp_compute_checksum (vlib_main_t *vm, vlib_buffer_t *p0, ip4_header_t *ip0)
void	ip4_register_protocol (u32 protocol, u32 node_index)
int	vnet_set_ip4_flow_hash (u32 table_id, flow_hash_config_t flow_hash_config)
void	ip4_mtrie_init (ip4_fib_mtrie_t *m)
int	vnet_set_ip4_classify_intfc (vlib_main_t *vm, u32 sw_if_index, u32 table_index)
static u32	ip4_compute_flow_hash (const ip4_header_t *ip, flow_hash_config_t flow_hash_config)

Variables
ip4_main_t	ip4_main
	Global ip4 main structure. More...
vlib_node_registration_t	ip4_input_node
	Global ip4 input node. More...
vlib_node_registration_t	ip4_lookup_node
	(constructor) VLIB_REGISTER_NODE (ip4_lookup_node) More...
vlib_node_registration_t	ip4_rewrite_node
	(constructor) VLIB_REGISTER_NODE (ip4_rewrite_node) More...
vlib_node_registration_t	ip4_rewrite_local_node
	(constructor) VLIB_REGISTER_NODE (ip4_rewrite_local_node) More...
vlib_node_registration_t	ip4_arp_node
	(constructor) VLIB_REGISTER_NODE (ip4_arp_node) More...
vlib_node_registration_t	ip4_glean_node
	(constructor) VLIB_REGISTER_NODE (ip4_glean_node) More...
vlib_node_registration_t	ip4_midchain_node
	(constructor) VLIB_REGISTER_NODE (ip4_midchain_node) More...
serialize_function_t	serialize_vnet_ip4_main
serialize_function_t	unserialize_vnet_ip4_main

Macro Definition Documentation

#define VNET_IP4_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)       \
{                                                               \
  ip4_main_t * im = &ip4_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 189 of file ip4.h.

#define VNET_IP4_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)       \
{                                                               \
  ip4_main_t * im = &ip4_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 201 of file ip4.h.

#define VNET_IP4_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)       \
{                                                               \
  ip4_main_t * im = &ip4_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 177 of file ip4.h.

Typedef Documentation

typedef void( ip4_add_del_interface_address_function_t) (struct ip4_main_t *im, uword opaque, u32 sw_if_index, ip4_address_t *address, u32 address_length, u32 if_address_index, u32 is_del)

Definition at line 73 of file ip4.h.

typedef struct ip4_fib_t ip4_fib_t

typedef struct ip4_main_t ip4_main_t

IPv4 main type.

State of IPv4 VPP processing including:

• FIBs
• Feature indices used in feature topological sort
• Feature node run time references

Function Documentation

clib_error_t* ip4_add_del_interface_address	(	vlib_main_t *	vm,
		u32	sw_if_index,
		ip4_address_t *	address,
		u32	address_length,
		u32	is_del
	)

Definition at line 847 of file ip4_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int ip4_address_compare	(	ip4_address_t *	a1,
		ip4_address_t *	a2
	)

Definition at line 50 of file ip46_cli.c.

Here is the caller graph for this function:

static u32 ip4_compute_flow_hash ( const ip4_header_t *  ip, flow_hash_config_t  flow_hash_config  )

inlinestatic

Definition at line 341 of file ip4.h.

Here is the caller graph for this function:

static uword ip4_destination_matches_interface ( ip4_main_t *  im, ip4_address_t *  key, ip_interface_address_t *  ia  )

inlinestatic

Definition at line 231 of file ip4.h.

Here is the call graph for this function:

static uword ip4_destination_matches_route ( const ip4_main_t *  im, const ip4_address_t *  key, const ip4_address_t *  dest, uword  dest_length  )

inlinestatic

Definition at line 224 of file ip4.h.

Here is the caller graph for this function:

void ip4_icmp_register_type	(	vlib_main_t *	vm,
		icmp4_type_t	type,
		u32	node_index
	)

Definition at line 699 of file icmp4.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static ip4_address_t* ip4_interface_address_matching_destination ( ip4_main_t *  im, ip4_address_t *  dst, u32  sw_if_index, ip_interface_address_t **  result_ia  )

inlinestatic

Definition at line 272 of file ip4.h.

Here is the call graph for this function:

Here is the caller graph for this function:

ip4_address_t* ip4_interface_first_address	(	ip4_main_t *	im,
		u32	sw_if_index,
		ip_interface_address_t **	result_ia
	)

Definition at line 591 of file ip4_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void ip4_mtrie_init

(

ip4_fib_mtrie_t *

m

)

Definition at line 354 of file ip4_mtrie.c.

Here is the call graph for this function:

Here is the caller graph for this function:

clib_error_t* ip4_probe_neighbor	(	vlib_main_t *	vm,
		ip4_address_t *	dst,
		u32	sw_if_index
	)

Definition at line 2107 of file ip4_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

void ip4_register_protocol	(	u32	protocol,
		u32	node_index
	)

Definition at line 1790 of file ip4_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

clib_error_t* ip4_set_arp_limit

(

u32

arp_limit

)

Definition at line 1420 of file arp.c.

Here is the caller graph for this function:

static int ip4_src_address_for_packet ( ip_lookup_main_t *  lm, u32  sw_if_index, ip4_address_t *  src  )

inlinestatic

Definition at line 248 of file ip4.h.

Here is the call graph for this function:

Here is the caller graph for this function:

void ip4_sw_interface_enable_disable	(	u32	sw_if_index,
		u32	is_enable
	)

Definition at line 709 of file ip4_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

u16 ip4_tcp_udp_compute_checksum	(	vlib_main_t *	vm,
		vlib_buffer_t *	p0,
		ip4_header_t *	ip0
	)

Definition at line 1336 of file ip4_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

uword ip4_udp_register_listener	(	vlib_main_t *	vm,
		u16	dst_port,
		u32	next_node_index
	)

Here is the caller graph for this function:

static uword ip4_unaligned_destination_matches_route ( ip4_main_t *  im, ip4_address_t *  key, ip4_address_t *  dest, uword  dest_length  )

inlinestatic

Definition at line 241 of file ip4.h.

int vnet_set_ip4_classify_intfc	(	vlib_main_t *	vm,
		u32	sw_if_index,
		u32	table_index
	)

Definition at line 3263 of file ip4_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

int vnet_set_ip4_flow_hash	(	u32	table_id,
		flow_hash_config_t	flow_hash_config
	)

Definition at line 3115 of file ip4_forward.c.

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

vlib_node_registration_t ip4_arp_node

(constructor) VLIB_REGISTER_NODE (ip4_arp_node)

Definition at line 2049 of file ip4_forward.c.

vlib_node_registration_t ip4_glean_node

(constructor) VLIB_REGISTER_NODE (ip4_glean_node)

Definition at line 2065 of file ip4_forward.c.

vlib_node_registration_t ip4_input_node

Global ip4 input node.

Errors get attached to ip4 input node.

Global ip4 input node.

Definition at line 388 of file ip4_input.c.

vlib_node_registration_t ip4_lookup_node

(constructor) VLIB_REGISTER_NODE (ip4_lookup_node)

Definition at line 485 of file ip4_forward.c.

ip4_main_t ip4_main

Global ip4 main structure.

Definition at line 1060 of file ip4_forward.c.

vlib_node_registration_t ip4_midchain_node

(constructor) VLIB_REGISTER_NODE (ip4_midchain_node)

Definition at line 2674 of file ip4_forward.c.

vlib_node_registration_t ip4_rewrite_local_node

(constructor) VLIB_REGISTER_NODE (ip4_rewrite_local_node)

Definition at line 2686 of file ip4_forward.c.

vlib_node_registration_t ip4_rewrite_node

(constructor) VLIB_REGISTER_NODE (ip4_rewrite_node)

Definition at line 2657 of file ip4_forward.c.

serialize_function_t serialize_vnet_ip4_main

Definition at line 329 of file ip4.h.

serialize_function_t unserialize_vnet_ip4_main

Definition at line 329 of file ip4.h.