From bac3da61644515f05663789b122554dc77549286 Mon Sep 17 00:00:00 2001 From: Luca Muscariello Date: Thu, 17 Jan 2019 13:47:57 +0100 Subject: This is the first commit of the hicn project Change-Id: I6f2544ad9b9f8891c88cc4bcce3cf19bd3cc863f Signed-off-by: Luca Muscariello --- hicn-plugin/src/faces/face.c | 141 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100755 hicn-plugin/src/faces/face.c (limited to 'hicn-plugin/src/faces/face.c') diff --git a/hicn-plugin/src/faces/face.c b/hicn-plugin/src/faces/face.c new file mode 100755 index 000000000..f0559bb98 --- /dev/null +++ b/hicn-plugin/src/faces/face.c @@ -0,0 +1,141 @@ +/* + * Copyright (c) 2017-2019 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 "face.h" +#include "ip/face_ip.h" +#include "ip/face_ip_node.h" +#include "ip/iface_ip_node.h" +#include "ip/dpo_ip.h" +#include "udp/face_udp.h" +#include "udp/face_udp_node.h" +#include "udp/iface_udp_node.h" +#include "udp/dpo_udp.h" + +dpo_id_t *face_dpo_vec; +hicn_face_vft_t *face_vft_vec; +char **face_type_names_vec; + +hicn_face_t *hicn_dpoi_face_pool; + +dpo_type_t first_type = DPO_FIRST; + +u8 * +face_show (u8 * s, int face_id, u32 indent) +{ + s = format (s, "Faces:\n", indent); + indent += 4; + int i; + vec_foreach_index (i, face_dpo_vec) + { + s = + format (s, "%U", face_vft_vec[i].format_face, + face_dpo_vec[face_id].dpoi_index, indent); + } + + return (s); + +} + +void +register_face_type (hicn_face_type_t face_type, hicn_face_vft_t * vft, + char *name) +{ + if (first_type == DPO_FIRST) + first_type = face_type; + + int idx = face_type - first_type; + ASSERT (idx >= 0); + vec_validate (face_vft_vec, idx); + vec_validate (face_type_names_vec, idx); + + /* Copy the null char as well */ + char *name_str = (char *) malloc ((strlen (name) + 1) * sizeof (char)); + strcpy (name_str, name); + face_vft_vec[idx] = *vft; + face_type_names_vec[idx] = name_str; +} + +// Make this more flexible for future types face +void +hicn_face_module_init (vlib_main_t * vm) +{ + pool_validate (hicn_dpoi_face_pool); + + hicn_face_ip_init (vm); + hicn_iface_ip_init (vm); + hicn_face_udp_init (vm); + hicn_iface_udp_init (vm); +} + +u8 * +format_hicn_face_all (u8 * s, int n, ...) +{ + va_list ap; + va_start (ap, n); + u32 indent = va_arg (ap, u32); + + s = format (s, "Faces: %d\n", indent); + + hicn_face_t *face; + + /* *INDENT-OFF* */ + pool_foreach ( face, hicn_dpoi_face_pool, + { + hicn_face_vft_t * vft = hicn_face_get_vft(face->shared.face_type); + hicn_face_id_t face_id = hicn_dpoi_get_index(face); + s = format(s, "%U\n", vft->format_face, face_id, indent); + }); + /* *INDENT-ON* */ + + return s; +} + +hicn_face_vft_t * +hicn_face_get_vft (hicn_face_type_t face_type) +{ + int idx = face_type - first_type; + if (idx >= 0) + return &face_vft_vec[idx]; + else + return NULL; + +} + +int +hicn_face_del (hicn_face_id_t face_id) +{ + int ret = HICN_ERROR_NONE; + + if (pool_len (hicn_dpoi_face_pool) > face_id) + { + hicn_face_t *face = hicn_dpoi_get_from_idx (face_id); + if (face->shared.locks == 0) + pool_put_index (hicn_dpoi_face_pool, face_id); + else + face->shared.flags |= HICN_FACE_FLAGS_DELETED; + } + else + ret = HICN_ERROR_FACE_NOT_FOUND; + + return ret; +} + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ -- cgit 1.2.3-korg