diff options
Diffstat (limited to 'src/vnet/ip/ip6_ll_table.c')
| -rw-r--r-- | src/vnet/ip/ip6_ll_table.c | 78 |
1 files changed, 10 insertions, 68 deletions
diff --git a/src/vnet/ip/ip6_ll_table.c b/src/vnet/ip/ip6_ll_table.c index f9172f6c50c..2234ea9df37 100644 --- a/src/vnet/ip/ip6_ll_table.c +++ b/src/vnet/ip/ip6_ll_table.c @@ -144,17 +144,20 @@ ip6_ll_table_entry_delete (const ip6_ll_prefix_t * ilp) fib_node_index_t ip6_ll_entry_index; u32 fib_index; + fib_index = ip6_ll_fib_get (ilp->ilp_sw_if_index); + if (~0 == fib_index) + return; + ip6_ll_entry_index = ip6_ll_table_lookup_exact_match (ilp); + if (FIB_NODE_INDEX_INVALID == ip6_ll_entry_index) + return; - if (FIB_NODE_INDEX_INVALID != ip6_ll_entry_index) - fib_table_entry_delete_index (ip6_ll_entry_index, FIB_SOURCE_IP6_ND); + fib_table_entry_delete_index (ip6_ll_entry_index, FIB_SOURCE_IP6_ND); /* * if there are no ND sourced prefixes left, then we can clean up this FIB */ - fib_index = ip6_ll_fib_get (ilp->ilp_sw_if_index); - if (~0 != fib_index && - 0 == fib_table_get_num_entries (fib_index, FIB_PROTOCOL_IP6, + if (0 == fib_table_get_num_entries (fib_index, FIB_PROTOCOL_IP6, FIB_SOURCE_IP6_ND)) { fib_table_unlock (fib_index, FIB_PROTOCOL_IP6, FIB_SOURCE_IP6_ND); @@ -208,33 +211,10 @@ ip6_ll_table_show_all (vlib_main_t * vm, u32 fib_index) vec_free (ctx.entries); } -typedef struct -{ - u32 fib_index; - u64 count_by_prefix_length[129]; -} count_routes_in_fib_at_prefix_length_arg_t; - -static int -count_routes_in_fib_at_prefix_length (clib_bihash_kv_24_8_t * kvp, void *arg) -{ - count_routes_in_fib_at_prefix_length_arg_t *ap = arg; - int mask_width; - - if ((kvp->key[2] >> 32) != ap->fib_index) - return (BIHASH_WALK_CONTINUE); - - mask_width = kvp->key[2] & 0xFF; - - ap->count_by_prefix_length[mask_width]++; - - return (BIHASH_WALK_CONTINUE); -} - static clib_error_t * ip6_ll_show_fib (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { - count_routes_in_fib_at_prefix_length_arg_t _ca, *ca = &_ca; fib_table_t *fib_table; int verbose, matching; ip6_address_t matching_address; @@ -272,9 +252,6 @@ ip6_ll_show_fib (vlib_main_t * vm, vec_foreach_index (sw_if_index, ip6_ll_table.ilt_fibs) { - fib_source_t source; - u8 *s = NULL; - fib_index = ip6_ll_table.ilt_fibs[sw_if_index]; if (~0 == fib_index) continue; @@ -284,44 +261,9 @@ ip6_ll_show_fib (vlib_main_t * vm, if (!(fib_table->ft_flags & FIB_TABLE_FLAG_IP6_LL)) continue; - s = format (s, "%U, fib_index:%d, locks:[", - format_fib_table_name, fib_index, - FIB_PROTOCOL_IP6, fib_index); - vec_foreach_index (source, fib_table->ft_locks) - { - if (0 != fib_table->ft_locks[source]) - { - s = format (s, "%U:%d, ", - format_fib_source, source, fib_table->ft_locks[source]); - } - } - s = format (s, "]"); - vlib_cli_output (vm, "%v", s); - vec_free (s); - - /* Show summary? */ + ip6_fib_table_show (vm, fib_table, !verbose); if (!verbose) - { - clib_bihash_24_8_t *h = - &ip6_fib_table[IP6_FIB_TABLE_NON_FWDING].ip6_hash; - int len; - - vlib_cli_output (vm, "%=20s%=16s", "Prefix length", "Count"); - - clib_memset (ca, 0, sizeof (*ca)); - ca->fib_index = fib_index; - - clib_bihash_foreach_key_value_pair_24_8 - (h, count_routes_in_fib_at_prefix_length, ca); - - for (len = 128; len >= 0; len--) - { - if (ca->count_by_prefix_length[len]) - vlib_cli_output (vm, "%=20d%=16lld", - len, ca->count_by_prefix_length[len]); - } - continue; - } + continue; if (!matching) { |