X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip6.h;h=8b1516cf353045cb447e90e44e9819887f0a8a0d;hb=947ea6222dad1ef04595c34273e9231395aef443;hp=fa922725d4a8e38415bd253dd6fefdd41dcb32ec;hpb=fdbc38249a8c672937a74667dcfaafa2cfd292e7;p=vpp.git diff --git a/src/vnet/ip/ip6.h b/src/vnet/ip/ip6.h index fa922725d4a..8b1516cf353 100644 --- a/src/vnet/ip/ip6.h +++ b/src/vnet/ip/ip6.h @@ -66,6 +66,9 @@ typedef struct typedef struct { + /* required for pool_get_aligned. */ + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + /* Table ID (hash key) for this FIB. */ u32 table_id; @@ -103,6 +106,16 @@ typedef struct uword function_opaque; } ip6_add_del_interface_address_callback_t; +typedef void (ip6_table_bind_function_t) + (struct ip6_main_t * im, + uword opaque, u32 sw_if_index, u32 new_fib_index, u32 old_fib_index); + +typedef struct +{ + ip6_table_bind_function_t *function; + uword function_opaque; +} ip6_table_bind_callback_t; + /** * Enumeration of the FIB table instance types */ @@ -183,6 +196,9 @@ typedef struct ip6_main_t ip6_add_del_interface_address_callback_t * add_del_interface_address_callbacks; + /** 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; @@ -217,6 +233,11 @@ 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 void ip6_forward_next_trace (vlib_main_t * vm, + vlib_node_runtime_t * node, + vlib_frame_t * frame, + vlib_rx_or_tx_t which_adj_index); + always_inline uword ip6_destination_matches_route (const ip6_main_t * im, const ip6_address_t * key, @@ -258,25 +279,36 @@ ip6_unaligned_destination_matches_route (ip6_main_t * im, 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, ip6_address_t * src) + u32 sw_if_index, + const ip6_address_t * dst, ip6_address_t * src) { - u32 if_add_index = lm->if_address_pool_index_by_sw_if_index[sw_if_index]; - if (PREDICT_TRUE (if_add_index != ~0)) + if (ip6_address_is_link_local_unicast (dst)) { - 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); + return ip6_get_ll_address (sw_if_index, src); } else { - src->as_u64[0] = 0; - src->as_u64[1] = 0; + 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); + } } - return (!0); + + src->as_u64[0] = 0; + src->as_u64[1] = 0; + + return (0); } /* Find interface address which matches destination. */ @@ -322,7 +354,7 @@ ip6_address_t *ip6_interface_first_address (ip6_main_t * im, u32 sw_if_index); 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); + u32 sw_if_index, u8 refresh); uword ip6_udp_register_listener (vlib_main_t * vm, @@ -375,12 +407,19 @@ int vnet_ip6_nd_term (vlib_main_t * vm, ethernet_header_t * eth, ip6_header_t * ip, u32 sw_if_index, u16 bd_index); -void send_ip6_na (vlib_main_t * vm, vnet_hw_interface_t * hi); +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); +void ip6_punt_policer_add_del (u8 is_add, u32 policer_index); +void ip6_punt_redirect_add (u32 rx_sw_if_index, + u32 tx_sw_if_index, ip46_address_t * nh); +void ip6_punt_redirect_del (u32 rx_sw_if_index); + int vnet_set_ip6_classify_intfc (vlib_main_t * vm, u32 sw_if_index, u32 table_index); extern vlib_node_registration_t ip6_lookup_node;