diff options
Diffstat (limited to 'src/vnet/fib/ip6_fib.c')
| -rw-r--r-- | src/vnet/fib/ip6_fib.c | 104 |
1 files changed, 37 insertions, 67 deletions
diff --git a/src/vnet/fib/ip6_fib.c b/src/vnet/fib/ip6_fib.c index 9f58e4b6a9e..fa9eb112986 100644 --- a/src/vnet/fib/ip6_fib.c +++ b/src/vnet/fib/ip6_fib.c @@ -15,6 +15,7 @@ #include <vnet/fib/ip6_fib.h> #include <vnet/fib/fib_table.h> +#include <vnet/dpo/ip6_ll_dpo.h> static void vnet_ip6_fib_init (u32 fib_index) @@ -38,20 +39,23 @@ vnet_ip6_fib_init (u32 fib_index) FIB_ENTRY_FLAG_DROP); /* - * all link local for us + * all link local via the link local lookup DPO */ pfx.fp_addr.ip6.as_u64[0] = clib_host_to_net_u64 (0xFE80000000000000ULL); pfx.fp_addr.ip6.as_u64[1] = 0; pfx.fp_len = 10; - fib_table_entry_special_add(fib_index, - &pfx, - FIB_SOURCE_SPECIAL, - FIB_ENTRY_FLAG_LOCAL); + fib_table_entry_special_dpo_add(fib_index, + &pfx, + FIB_SOURCE_SPECIAL, + FIB_ENTRY_FLAG_NONE, + ip6_ll_dpo_get()); } static u32 create_fib_with_table_id (u32 table_id, - fib_source_t src) + fib_source_t src, + fib_table_flags_t flags, + u8 *desc) { fib_table_t *fib_table; ip6_fib_t *v6_fib; @@ -76,6 +80,8 @@ create_fib_with_table_id (u32 table_id, v6_fib->table_id = table_id; fib_table->ft_flow_hash_config = IP_FLOW_HASH_DEFAULT; + fib_table->ft_flags = flags; + fib_table->ft_desc = desc; vnet_ip6_fib_init(fib_table->ft_index); fib_table_lock(fib_table->ft_index, FIB_PROTOCOL_IP6, src); @@ -91,95 +97,57 @@ ip6_fib_table_find_or_create_and_lock (u32 table_id, p = hash_get (ip6_main.fib_index_by_table_id, table_id); if (NULL == p) - return create_fib_with_table_id(table_id, src); - + return create_fib_with_table_id(table_id, src, + FIB_TABLE_FLAG_NONE, + NULL); + fib_table_lock(p[0], FIB_PROTOCOL_IP6, src); return (p[0]); } u32 -ip6_fib_table_create_and_lock (fib_source_t src) +ip6_fib_table_create_and_lock (fib_source_t src, + fib_table_flags_t flags, + u8 *desc) { - return (create_fib_with_table_id(~0, src)); + return (create_fib_with_table_id(~0, src, flags, desc)); } void ip6_fib_table_destroy (u32 fib_index) { + /* + * all link local first ... + */ fib_prefix_t pfx = { .fp_proto = FIB_PROTOCOL_IP6, - .fp_len = 0, + .fp_len = 10, .fp_addr = { .ip6 = { - { 0, 0, }, + .as_u8 = { + [0] = 0xFE, + [1] = 0x80, + }, }, } }; + fib_table_entry_delete(fib_index, + &pfx, + FIB_SOURCE_SPECIAL); /* - * the default route. + * ... then the default route. */ + pfx.fp_addr.ip6.as_u64[0] = 0; + pfx.fp_len = 00; fib_table_entry_special_remove(fib_index, &pfx, FIB_SOURCE_DEFAULT_ROUTE); - - /* - * ff02::1:ff00:0/104 - */ - ip6_set_solicited_node_multicast_address(&pfx.fp_addr.ip6, 0); - pfx.fp_len = 104; - fib_table_entry_special_remove(fib_index, - &pfx, - FIB_SOURCE_SPECIAL); - - /* - * all-routers multicast address - */ - ip6_set_reserved_multicast_address (&pfx.fp_addr.ip6, - IP6_MULTICAST_SCOPE_link_local, - IP6_MULTICAST_GROUP_ID_all_routers); - pfx.fp_len = 128; - fib_table_entry_special_remove(fib_index, - &pfx, - FIB_SOURCE_SPECIAL); - - /* - * all-nodes multicast address - */ - ip6_set_reserved_multicast_address (&pfx.fp_addr.ip6, - IP6_MULTICAST_SCOPE_link_local, - IP6_MULTICAST_GROUP_ID_all_hosts); - pfx.fp_len = 128; - fib_table_entry_special_remove(fib_index, - &pfx, - FIB_SOURCE_SPECIAL); - - /* - * all-mldv2 multicast address - */ - ip6_set_reserved_multicast_address (&pfx.fp_addr.ip6, - IP6_MULTICAST_SCOPE_link_local, - IP6_MULTICAST_GROUP_ID_mldv2_routers); - pfx.fp_len = 128; - fib_table_entry_special_remove(fib_index, - &pfx, - FIB_SOURCE_SPECIAL); - - /* - * all link local - */ - pfx.fp_addr.ip6.as_u64[0] = clib_host_to_net_u64 (0xFE80000000000000ULL); - pfx.fp_addr.ip6.as_u64[1] = 0; - pfx.fp_len = 10; - fib_table_entry_special_remove(fib_index, - &pfx, - FIB_SOURCE_SPECIAL); - fib_table_t *fib_table = fib_table_get(fib_index, FIB_PROTOCOL_IP6); fib_source_t source; - + /* * validate no more routes. */ @@ -691,6 +659,8 @@ ip6_show_fib (vlib_main_t * vm, continue; if (fib_index != ~0 && fib_index != (int)fib->index) continue; + if (fib_table->ft_flags & FIB_TABLE_FLAG_IP6_LL) + continue; s = format(s, "%U, fib_index:%d, flow hash:[%U] locks:[", format_fib_table_name, fib->index, |