diff options
Diffstat (limited to 'src/plugins/nat/nat64.c')
| -rw-r--r-- | src/plugins/nat/nat64.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/src/plugins/nat/nat64.c b/src/plugins/nat/nat64.c index 405fc84c7b8..0dbeb5f4171 100644 --- a/src/plugins/nat/nat64.c +++ b/src/plugins/nat/nat64.c @@ -311,7 +311,7 @@ nat64_add_del_pool_addr (u32 thread_index, fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, vrf_id, nat_fib_src_hi); #define _(N, id, n, s) \ - clib_bitmap_alloc (a->busy_##n##_port_bitmap, 65535); \ + clib_memset (a->busy_##n##_port_refcounts, 0, sizeof(a->busy_##n##_port_refcounts)); \ a->busy_##n##_ports = 0; \ vec_validate_init_empty (a->busy_##n##_ports_per_thread, tm->n_vlib_mains - 1, 0); foreach_snat_protocol @@ -334,10 +334,6 @@ nat64_add_del_pool_addr (u32 thread_index, vlib_set_simple_counter (&nm->total_sessions, db - nm->db, 0, db->st.st_entries_num); } -#define _(N, id, n, s) \ - clib_bitmap_free (a->busy_##n##_port_bitmap); - foreach_snat_protocol -#undef _ /* *INDENT-ON* */ vec_del1 (nm->addr_pool, i); } @@ -575,9 +571,8 @@ nat64_free_out_addr_and_port (struct nat64_db_s *db, ip4_address_t * addr, { #define _(N, j, n, s) \ case SNAT_PROTOCOL_##N: \ - ASSERT (clib_bitmap_get_no_check (a->busy_##n##_port_bitmap, \ - port_host_byte_order) == 1); \ - clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, port_host_byte_order, 0); \ + ASSERT (a->busy_##n##_port_refcounts[port_host_byte_order] >= 1); \ + --a->busy_##n##_port_refcounts[port_host_byte_order]; \ a->busy_##n##_ports--; \ a->busy_##n##_ports_per_thread[thread_index]--; \ break; @@ -712,11 +707,9 @@ nat64_add_del_static_bib_entry (ip6_address_t * in_addr, { #define _(N, j, n, s) \ case SNAT_PROTOCOL_##N: \ - if (clib_bitmap_get_no_check (a->busy_##n##_port_bitmap, \ - out_port)) \ + if (a->busy_##n##_port_refcounts[out_port]) \ return VNET_API_ERROR_INVALID_VALUE; \ - clib_bitmap_set_no_check (a->busy_##n##_port_bitmap, \ - out_port, 1); \ + ++a->busy_##n##_port_refcounts[out_port]; \ if (out_port > 1024) \ { \ a->busy_##n##_ports++; \ |