diff options
Diffstat (limited to 'src/vnet')
| -rw-r--r-- | src/vnet/ip/ip6_forward.c | 75 |
1 files changed, 36 insertions, 39 deletions
diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c index eb6c89b39d7..ea13116d8aa 100644 --- a/src/vnet/ip/ip6_forward.c +++ b/src/vnet/ip/ip6_forward.c @@ -68,24 +68,21 @@ ip6_add_interface_prefix_routes (ip6_main_t * im, ip_lookup_main_t *lm = &im->lookup_main; ip_interface_prefix_t *if_prefix; + /* *INDENT-OFF* */ ip_interface_prefix_key_t key = { .prefix = { - .fp_len = address_length, - .fp_proto = FIB_PROTOCOL_IP6, - .fp_addr.ip6 = { - .as_u64 = { - address->as_u64[0] & - im->fib_masks[address_length]. - as_u64[0], - address-> - as_u64[1] & - im->fib_masks[address_length]. - as_u64[1], - }, - }, - }, + .fp_len = address_length, + .fp_proto = FIB_PROTOCOL_IP6, + .fp_addr.ip6 = { + .as_u64 = { + address->as_u64[0] & im->fib_masks[address_length].as_u64[0], + address->as_u64[1] & im->fib_masks[address_length].as_u64[1], + }, + }, + }, .sw_if_index = sw_if_index, }; + /* *INDENT-ON* */ /* If prefix already set on interface, just increment ref count & return */ if_prefix = ip_get_interface_prefix (lm, &key); @@ -178,24 +175,21 @@ ip6_del_interface_prefix_routes (ip6_main_t * im, ip_lookup_main_t *lm = &im->lookup_main; ip_interface_prefix_t *if_prefix; + /* *INDENT-OFF* */ ip_interface_prefix_key_t key = { .prefix = { - .fp_len = address_length, - .fp_proto = FIB_PROTOCOL_IP6, - .fp_addr.ip6 = { - .as_u64 = { - address->as_u64[0] & - im->fib_masks[address_length]. - as_u64[0], - address-> - as_u64[1] & - im->fib_masks[address_length]. - as_u64[1], - }, - }, - }, + .fp_len = address_length, + .fp_proto = FIB_PROTOCOL_IP6, + .fp_addr.ip6 = { + .as_u64 = { + address->as_u64[0] & im->fib_masks[address_length].as_u64[0], + address->as_u64[1] & im->fib_masks[address_length].as_u64[1], + }, + }, + }, .sw_if_index = sw_if_index, }; + /* *INDENT-ON* */ if_prefix = ip_get_interface_prefix (lm, &key); if (!if_prefix) @@ -210,12 +204,11 @@ ip6_del_interface_prefix_routes (ip6_main_t * im, if (if_prefix->ref_count > 0) return; - /* length <= 30, delete glean route */ + /* length <= 128, delete glean route */ if (address_length <= 128) { /* remove glean route for prefix */ fib_table_entry_delete (fib_index, &key.prefix, FIB_SOURCE_INTERFACE); - } mhash_unset (&lm->prefix_to_if_prefix_index, &key, 0 /* old_value */ ); @@ -416,15 +409,19 @@ ip6_add_del_interface_address (vlib_main_t * vm, ip6_sw_interface_enable_disable (sw_if_index, !is_del); - if (is_del) - ip6_del_interface_routes (sw_if_index, - im, ip6_af.fib_index, address, address_length); - else - ip6_add_interface_routes (vnm, sw_if_index, - im, ip6_af.fib_index, - pool_elt_at_index (lm->if_address_pool, - if_address_index)); - + /* intf addr routes are added/deleted on admin up/down */ + if (vnet_sw_interface_is_admin_up (vnm, sw_if_index)) + { + if (is_del) + ip6_del_interface_routes (sw_if_index, + im, ip6_af.fib_index, address, + address_length); + else + ip6_add_interface_routes (vnm, sw_if_index, + im, ip6_af.fib_index, + pool_elt_at_index (lm->if_address_pool, + if_address_index)); + } { ip6_add_del_interface_address_callback_t *cb; vec_foreach (cb, im->add_del_interface_address_callbacks) |