X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip6_neighbor.h;h=e273a10799f4165d0f1e7eac83b05167c2b3756e;hb=5bb1ecae8;hp=b2c9f48ae8ac0799ae5aefdeaf680239bedc0262;hpb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;p=vpp.git diff --git a/src/vnet/ip/ip6_neighbor.h b/src/vnet/ip/ip6_neighbor.h index b2c9f48ae8a..e273a10799f 100644 --- a/src/vnet/ip/ip6_neighbor.h +++ b/src/vnet/ip/ip6_neighbor.h @@ -28,18 +28,179 @@ typedef struct u32 pad; } ip6_neighbor_key_t; +typedef enum ip6_neighbor_flags_t_ +{ + IP6_NEIGHBOR_FLAG_STATIC = (1 << 0), + IP6_NEIGHBOR_FLAG_DYNAMIC = (1 << 1), + IP6_NEIGHBOR_FLAG_NO_FIB_ENTRY = (1 << 2), +} __attribute__ ((packed)) ip6_neighbor_flags_t; + typedef struct { ip6_neighbor_key_t key; u8 link_layer_address[8]; - u16 flags; -#define IP6_NEIGHBOR_FLAG_STATIC (1 << 0) -#define IP6_NEIGHBOR_FLAG_DYNAMIC (2 << 0) - u64 cpu_time_last_updated; + ip6_neighbor_flags_t flags; + f64 time_last_updated; fib_node_index_t fib_entry_index; } ip6_neighbor_t; -ip6_neighbor_t *ip6_neighbors_entries (u32 sw_if_index); +extern ip6_address_t ip6_neighbor_get_link_local_address (u32 sw_if_index); + +extern clib_error_t *ip6_neighbor_set_link_local_address (vlib_main_t * vm, + u32 sw_if_index, + ip6_address_t * + address); + +extern ip6_neighbor_t *ip6_neighbors_pool (void); + +extern ip6_neighbor_t *ip6_neighbors_entries (u32 sw_if_index); + +extern 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); + +extern 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); + +extern clib_error_t *ip6_set_neighbor_limit (u32 neighbor_limit); + +extern void vnet_register_ip6_neighbor_resolution_event (vnet_main_t * vnm, + void *address_arg, + uword node_index, + uword type_opaque, + uword data); + +extern int vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm, + u32 sw_if_index, + const ip6_address_t * a, + const u8 * link_layer_address, + uword n_bytes_link_layer_address, + int is_static, + int is_no_fib_entry); + +extern int vnet_unset_ip6_ethernet_neighbor (vlib_main_t * vm, + u32 sw_if_index, + const ip6_address_t * a); + +extern int ip6_neighbor_proxy_add_del (u32 sw_if_index, + ip6_address_t * addr, u8 is_add); + +u32 ip6_neighbor_sw_interface_add_del (vnet_main_t * vnm, u32 sw_if_index, + u32 is_add); +typedef struct +{ + u32 sw_if_index; + ip6_address_t ip6; + u8 mac[6]; +} wc_nd_report_t; + +void wc_nd_set_publisher_node (uword node_index, uword event_type); + +typedef struct +{ + u32 irt; + u32 mrt; + u32 mrc; + u32 mrd; +} icmp6_send_router_solicitation_params_t; + +void icmp6_send_router_solicitation (vlib_main_t * vm, u32 sw_if_index, + u8 stop, + icmp6_send_router_solicitation_params_t * + params); + +typedef struct +{ + ip6_address_t dst_address; + u8 dst_address_length; + u8 flags; + u32 valid_time; + u32 preferred_time; +} ra_report_prefix_info_t; + +typedef struct +{ + u32 sw_if_index; + u8 router_address[16]; + u8 current_hop_limit; + u8 flags; + u16 router_lifetime_in_sec; + u32 neighbor_reachable_time_in_msec; + u32 time_in_msec_between_retransmitted_neighbor_solicitations; + u8 slla[6]; + u32 mtu; + ra_report_prefix_info_t *prefixes; +} ra_report_t; + +void ra_set_publisher_node (uword node_index, uword event_type); + +typedef struct _vnet_ip6_neighbor_function_list_elt +{ + struct _vnet_ip6_neighbor_function_list_elt *next_ip6_neighbor_function; + clib_error_t *(*fp) (void *data); +} _vnet_ip6_neighbor_function_list_elt_t; + +typedef struct +{ + _vnet_ip6_neighbor_function_list_elt_t *ra_report_functions; +} ip6_neighbor_public_main_t; + +extern ip6_neighbor_public_main_t ip6_neighbor_public_main; + +#define _VNET_IP6_NEIGHBOR_FUNCTION_DECL(f,tag) \ + \ +static void __vnet_ip6_neighbor_function_init_##tag##_##f (void) \ + __attribute__((__constructor__)) ; \ + \ +static void __vnet_ip6_neighbor_function_init_##tag##_##f (void) \ +{ \ + ip6_neighbor_public_main_t * nm = &ip6_neighbor_public_main; \ + static _vnet_ip6_neighbor_function_list_elt_t init_function; \ + init_function.next_ip6_neighbor_function = nm->tag##_functions; \ + nm->tag##_functions = &init_function; \ + init_function.fp = (void *) &f; \ +} \ + \ +static void __vnet_ip6_neighbor_function_deinit_##tag##_##f (void) \ + __attribute__((__destructor__)) ; \ + \ +static void __vnet_ip6_neighbor_function_deinit_##tag##_##f (void) \ +{ \ + ip6_neighbor_public_main_t * nm = &ip6_neighbor_public_main; \ + _vnet_ip6_neighbor_function_list_elt_t *next; \ + if (nm->tag##_functions->fp == (void *) &f) \ + { \ + nm->tag##_functions = \ + nm->tag##_functions->next_ip6_neighbor_function; \ + return; \ + } \ + next = nm->tag##_functions; \ + while (next->next_ip6_neighbor_function) \ + { \ + if (next->next_ip6_neighbor_function->fp == (void *) &f) \ + { \ + next->next_ip6_neighbor_function = \ + next->next_ip6_neighbor_function->next_ip6_neighbor_function; \ + return; \ + } \ + next = next->next_ip6_neighbor_function; \ + } \ +} + +#define VNET_IP6_NEIGHBOR_RA_FUNCTION(f) \ + _VNET_IP6_NEIGHBOR_FUNCTION_DECL(f,ra_report) + +clib_error_t *call_ip6_neighbor_callbacks (void *data, + _vnet_ip6_neighbor_function_list_elt_t + * elt); #endif /* included_ip6_neighbor_h */