diff options
Diffstat (limited to 'vnet/vnet/adj/adj_rewrite.c')
-rw-r--r-- | vnet/vnet/adj/adj_rewrite.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/vnet/vnet/adj/adj_rewrite.c b/vnet/vnet/adj/adj_rewrite.c new file mode 100644 index 00000000..db802e33 --- /dev/null +++ b/vnet/vnet/adj/adj_rewrite.c @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <vnet/adj/adj.h> +#include <vnet/adj/adj_alloc.h> +#include <vnet/adj/adj_internal.h> + +/** + * adj_rewrite_add_and_lock + * + * A rewrite sub-type has the rewrite string provided, but no key + */ +adj_index_t +adj_rewrite_add_and_lock (fib_protocol_t nh_proto, + fib_link_t link_type, + u32 sw_if_index, + u8 *rewrite) +{ + ip_adjacency_t *adj; + + adj = adj_alloc(nh_proto); + + adj->lookup_next_index = IP_LOOKUP_NEXT_REWRITE; + adj->ia_link = link_type; + adj->rewrite_header.sw_if_index = sw_if_index; + + ASSERT(NULL != rewrite); + + vnet_rewrite_for_sw_interface(vnet_get_main(), + adj_fib_link_2_vnet(link_type), + adj->rewrite_header.sw_if_index, + adj_get_rewrite_node(link_type)->index, + rewrite, + &adj->rewrite_header, + sizeof (adj->rewrite_data)); + + adj_lock(adj->heap_handle); + + return (adj->heap_handle); +} |