ip4_main_t Struct Reference

IPv4 main type. More...

Collaboration diagram for ip4_main_t:

Data Fields
ip_lookup_main_t	lookup_main
ip4_fib_t *	fibs
	Vector of FIBs. More...
u32	fib_masks [33]
u32 *	fib_index_by_sw_if_index
	Table index indexed by software interface. More...
uword *	fib_index_by_table_id
	Hash table mapping table id to fib index. More...
ip4_add_del_route_callback_t *	add_del_route_callbacks
	Vector of functions to call when routes are added/deleted. More...
uword *	interface_route_adj_index_by_sw_if_index
	Hash table mapping interface route rewrite adjacency index by sw if index. More...
ip4_add_del_interface_address_callback_t *	add_del_interface_address_callbacks
	Functions to call when interface address changes. More...
vlib_packet_template_t	ip4_arp_request_packet_template
	Template used to generate IP4 ARP packets. More...
vnet_ip_feature_registration_t *	next_uc_feature
	Feature path configuration lists. More...
vnet_ip_feature_registration_t *	next_mc_feature
u32	ip4_unicast_rx_feature_check_access
	Built-in unicast feature path indice, see ip_feature_init_cast() More...
u32	ip4_unicast_rx_feature_source_reachable_via_rx
	Built-in unicast feature path indice, see ip_feature_init_cast() More...
u32	ip4_unicast_rx_feature_source_reachable_via_any
	Built-in unicast feature path indice, see ip_feature_init_cast() More...
u32	ip4_unicast_rx_feature_policer_classify
	Built-in unicast feature path indice, see ip_feature_init_cast() More...
u32	ip4_unicast_rx_feature_ipsec
	Built-in unicast feature path indice, see ip_feature_init_cast() More...
u32	ip4_unicast_rx_feature_vpath
	Built-in unicast feature path indice, see ip_feature_init_cast() More...
u32	ip4_unicast_rx_feature_lookup
	Built-in unicast feature path indice, see ip_feature_init_cast() More...
u32	ip4_unicast_rx_feature_source_and_port_range_check
	Built-in unicast feature path indice, see ip_feature_init_cast() More...
u32	ip4_multicast_rx_feature_vpath
	Built-in multicast feature path indices. More...
u32	ip4_multicast_rx_feature_lookup
	Built-in multicast feature path indices. More...
char **	feature_nodes [VNET_N_CAST]
	Save results for show command. More...
u32	flow_hash_seed
	Seed for Jenkins hash used to compute ip4 flow hash. More...
struct {
u8   ttl
	TTL to use for host generated packets. More...
u8   tos
	TOS byte to use for host generated packets. More...
u8   pad [2]
}	host_config
	Template information for VPP generated packets. More...

Detailed Description

IPv4 main type.

State of IPv4 VPP processing including:

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

Definition at line 114 of file ip4.h.

Field Documentation

ip4_add_del_interface_address_callback_t* ip4_main_t::add_del_interface_address_callbacks

Functions to call when interface address changes.

Definition at line 136 of file ip4.h.

ip4_add_del_route_callback_t* ip4_main_t::add_del_route_callbacks

Vector of functions to call when routes are added/deleted.

Definition at line 130 of file ip4.h.

char** ip4_main_t::feature_nodes[VNET_N_CAST]

Save results for show command.

Definition at line 168 of file ip4.h.

u32* ip4_main_t::fib_index_by_sw_if_index

Table index indexed by software interface.

Definition at line 123 of file ip4.h.

uword* ip4_main_t::fib_index_by_table_id

Hash table mapping table id to fib index.

ID space is not necessarily dense; index space is dense.

Definition at line 127 of file ip4.h.

u32 ip4_main_t::fib_masks[33]

Definition at line 120 of file ip4.h.

ip4_fib_t* ip4_main_t::fibs

Vector of FIBs.

Definition at line 118 of file ip4.h.

u32 ip4_main_t::flow_hash_seed

Seed for Jenkins hash used to compute ip4 flow hash.

Definition at line 171 of file ip4.h.

struct { ... } ip4_main_t::host_config

Template information for VPP generated packets.

uword* ip4_main_t::interface_route_adj_index_by_sw_if_index

Hash table mapping interface route rewrite adjacency index by sw if index.

Definition at line 133 of file ip4.h.

vlib_packet_template_t ip4_main_t::ip4_arp_request_packet_template

Template used to generate IP4 ARP packets.

Definition at line 139 of file ip4.h.

u32 ip4_main_t::ip4_multicast_rx_feature_lookup

Built-in multicast feature path indices.

Definition at line 165 of file ip4.h.

u32 ip4_main_t::ip4_multicast_rx_feature_vpath

Built-in multicast feature path indices.

Definition at line 163 of file ip4.h.

u32 ip4_main_t::ip4_unicast_rx_feature_check_access

Built-in unicast feature path indice, see ip_feature_init_cast()

Definition at line 146 of file ip4.h.

u32 ip4_main_t::ip4_unicast_rx_feature_ipsec

Built-in unicast feature path indice, see ip_feature_init_cast()

Definition at line 154 of file ip4.h.

u32 ip4_main_t::ip4_unicast_rx_feature_lookup

Built-in unicast feature path indice, see ip_feature_init_cast()

Definition at line 158 of file ip4.h.

u32 ip4_main_t::ip4_unicast_rx_feature_policer_classify

Built-in unicast feature path indice, see ip_feature_init_cast()

Definition at line 152 of file ip4.h.

u32 ip4_main_t::ip4_unicast_rx_feature_source_and_port_range_check

Built-in unicast feature path indice, see ip_feature_init_cast()

Definition at line 160 of file ip4.h.

u32 ip4_main_t::ip4_unicast_rx_feature_source_reachable_via_any

Built-in unicast feature path indice, see ip_feature_init_cast()

Definition at line 150 of file ip4.h.

u32 ip4_main_t::ip4_unicast_rx_feature_source_reachable_via_rx

Built-in unicast feature path indice, see ip_feature_init_cast()

Definition at line 148 of file ip4.h.

u32 ip4_main_t::ip4_unicast_rx_feature_vpath

Built-in unicast feature path indice, see ip_feature_init_cast()

Definition at line 156 of file ip4.h.

ip_lookup_main_t ip4_main_t::lookup_main

Definition at line 115 of file ip4.h.

vnet_ip_feature_registration_t* ip4_main_t::next_mc_feature

Definition at line 143 of file ip4.h.

vnet_ip_feature_registration_t* ip4_main_t::next_uc_feature

Feature path configuration lists.

Definition at line 142 of file ip4.h.

u8 ip4_main_t::pad[2]

Definition at line 181 of file ip4.h.

u8 ip4_main_t::tos

TOS byte to use for host generated packets.

Definition at line 179 of file ip4.h.

u8 ip4_main_t::ttl

TTL to use for host generated packets.

Definition at line 176 of file ip4.h.

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The documentation for this struct was generated from the following file:

• vnet/vnet/ip/ip4.h