#include <vnet/ethernet/packet.h>
#include <vnet/ethernet/mac_address.h>
#include <vnet/ip/ip6_packet.h>
+#include <vnet/ip/ip46_address.h>
#include <vnet/ip/ip6_hop_by_hop_packet.h>
#include <vnet/ip/lookup.h>
+#include <vnet/ip/ip_interface.h>
#include <stdbool.h>
#include <vppinfra/bihash_24_8.h>
#include <vppinfra/bihash_40_8.h>
/** Functions to call when interface to table biding changes. */
ip6_table_bind_callback_t *table_bind_callbacks;
- /* Template used to generate IP6 neighbor solicitation packets. */
- vlib_packet_template_t discover_neighbor_packet_template;
-
/* ip6 lookup table config parameters */
u32 lookup_table_nbuckets;
uword lookup_table_size;
extern vlib_node_registration_t ip6_discover_neighbor_node;
extern vlib_node_registration_t ip6_glean_node;
extern vlib_node_registration_t ip6_midchain_node;
+extern vlib_node_registration_t ip6_punt_node;
extern void ip6_forward_next_trace (vlib_main_t * vm,
vlib_node_runtime_t * node,
return 1;
}
-extern int ip6_get_ll_address (u32 sw_if_index, ip6_address_t * addr);
-
-always_inline int
-ip6_src_address_for_packet (ip_lookup_main_t * lm,
- u32 sw_if_index,
- const ip6_address_t * dst, ip6_address_t * src)
-{
- if (ip6_address_is_link_local_unicast (dst))
- {
- return ip6_get_ll_address (sw_if_index, src);
- }
- else
- {
- u32 if_add_index =
- lm->if_address_pool_index_by_sw_if_index[sw_if_index];
- if (PREDICT_TRUE (if_add_index != ~0))
- {
- ip_interface_address_t *if_add =
- pool_elt_at_index (lm->if_address_pool, if_add_index);
- ip6_address_t *if_ip =
- ip_interface_address_get_address (lm, if_add);
- *src = *if_ip;
- return (!0);
- }
- }
-
- src->as_u64[0] = 0;
- src->as_u64[1] = 0;
-
- return (0);
-}
-
/* Find interface address which matches destination. */
always_inline ip6_address_t *
ip6_interface_address_matching_destination (ip6_main_t * im,
- ip6_address_t * dst,
+ const ip6_address_t * dst,
u32 sw_if_index,
ip_interface_address_t **
result_ia)
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, u8 refresh);
-
uword
ip6_udp_register_listener (vlib_main_t * vm,
u16 dst_port, u32 next_node_index);
serialize_function_t serialize_vnet_ip6_main, unserialize_vnet_ip6_main;
-void ip6_ethernet_update_adjacency (vnet_main_t * vnm,
- u32 sw_if_index, u32 ai);
-
-always_inline void
-ip6_link_local_address_from_ethernet_mac_address (ip6_address_t * ip,
- u8 * mac)
-{
- ip->as_u64[0] = clib_host_to_net_u64 (0xFE80000000000000ULL);
- /* Invert the "u" bit */
- ip->as_u8[8] = mac[0] ^ (1 << 1);
- ip->as_u8[9] = mac[1];
- ip->as_u8[10] = mac[2];
- ip->as_u8[11] = 0xFF;
- ip->as_u8[12] = 0xFE;
- ip->as_u8[13] = mac[3];
- ip->as_u8[14] = mac[4];
- ip->as_u8[15] = mac[5];
-}
-
-always_inline void
-ip6_ethernet_mac_address_from_link_local_address (u8 * mac,
- ip6_address_t * ip)
-{
- /* Invert the previously inverted "u" bit */
- mac[0] = ip->as_u8[8] ^ (1 << 1);
- mac[1] = ip->as_u8[9];
- mac[2] = ip->as_u8[10];
- mac[3] = ip->as_u8[13];
- mac[4] = ip->as_u8[14];
- mac[5] = ip->as_u8[15];
-}
-
int vnet_set_ip6_flow_hash (u32 table_id,
flow_hash_config_t flow_hash_config);
-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);
-
-typedef int (*ip6_nd_change_event_cb_t) (u32 pool_index,
- const mac_address_t * new_mac,
- u32 sw_if_index,
- const ip6_address_t * address);
-
-int vnet_add_del_ip6_nd_change_event (vnet_main_t * vnm,
- ip6_nd_change_event_cb_t 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);
-
-void send_ip6_na (vlib_main_t * vm, u32 sw_if_index);
-void send_ip6_na_w_addr (vlib_main_t * vm,
- const ip6_address_t * addr, u32 sw_if_index);
-
u8 *format_ip6_forward_next_trace (u8 * s, va_list * args);
u32 ip6_tcp_udp_icmp_validate_checksum (vlib_main_t * vm, vlib_buffer_t * p0);
0 /* flow label */ );
}
+
+always_inline u32
+vlib_buffer_get_ip6_fib_index (vlib_buffer_t * b)
+{
+ u32 fib_index, sw_if_index;
+ sw_if_index = vnet_buffer (b)->sw_if_index[VLIB_RX];
+ fib_index = vnet_buffer (b)->sw_if_index[VLIB_TX];
+ return (fib_index == (u32) ~ 0) ?
+ vec_elt (ip6_main.fib_index_by_sw_if_index, sw_if_index) : fib_index;
+}
#endif /* included_ip_ip6_h */
/*
Code Review / vpp.git / blobdiff