diff options
Diffstat (limited to 'src/vnet/ip/ip6_forward.c')
| -rw-r--r-- | src/vnet/ip/ip6_forward.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c index 17a4a6dd34b..4b574b9adbd 100644 --- a/src/vnet/ip/ip6_forward.c +++ b/src/vnet/ip/ip6_forward.c @@ -39,6 +39,7 @@ #include <vnet/vnet.h> #include <vnet/ip/ip.h> +#include <vnet/ip/ip6_neighbor.h> #include <vnet/ethernet/ethernet.h> /* for ethernet_header_t */ #include <vnet/srp/srp.h> /* for srp_hw_interface_class */ #include <vppinfra/cache.h> @@ -688,6 +689,26 @@ ip6_sw_interface_add_del (vnet_main_t * vnm, u32 sw_if_index, u32 is_add) vec_validate (im->fib_index_by_sw_if_index, sw_if_index); vec_validate (im->mfib_index_by_sw_if_index, sw_if_index); + if (!is_add) + { + /* Ensure that IPv6 is disabled */ + ip6_main_t *im6 = &ip6_main; + ip_lookup_main_t *lm6 = &im6->lookup_main; + ip_interface_address_t *ia = 0; + ip6_address_t *address; + vlib_main_t *vm = vlib_get_main (); + + ip6_neighbor_sw_interface_add_del (vnm, sw_if_index, 0 /* is_add */ ); + /* *INDENT-OFF* */ + foreach_ip_interface_address (lm6, ia, sw_if_index, 1 /* honor unnumbered */, + ({ + address = ip_interface_address_get_address (lm6, ia); + ip6_add_del_interface_address(vm, sw_if_index, address, ia->address_length, 1); + })); + /* *INDENT-ON* */ + ip6_mfib_interface_enable_disable (sw_if_index, 0); + } + vnet_feature_enable_disable ("ip6-unicast", "ip6-drop", sw_if_index, is_add, 0, 0); |