From 6b84ec54083da9911f5ad4816d0eb4f4745afad4 Mon Sep 17 00:00:00 2001 From: Jordan Augé Date: Mon, 7 Oct 2019 09:52:33 +0200 Subject: [HICN-298] Release new hICN app for Android MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I43adc62fadf00690b687078d739788dffdc5e566 Signed-off-by: Jordan Augé --- ctrl/facemgr/src/facemgr.c | 298 --------------------------------------------- 1 file changed, 298 deletions(-) delete mode 100644 ctrl/facemgr/src/facemgr.c (limited to 'ctrl/facemgr/src/facemgr.c') diff --git a/ctrl/facemgr/src/facemgr.c b/ctrl/facemgr/src/facemgr.c deleted file mode 100644 index 41e30de56..000000000 --- a/ctrl/facemgr/src/facemgr.c +++ /dev/null @@ -1,298 +0,0 @@ -/* - * 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. - */ - -/** - * \file facemgr.c - * \brief Implementation of Face manager library interface - */ - -#include - -#include "common.h" -#include "event.h" -#include "facemgr.h" -#include "interface.h" -#include "util/log.h" - -#ifdef __APPLE__ -extern interface_ops_t network_framework_ops; -#endif -#ifdef __linux__ -extern interface_ops_t netlink_ops; -#endif -#if 0 -extern interface_ops_t dummy_ops; -#endif -extern interface_ops_t hicn_light_ops; - -int -facemgr_initialize(facemgr_t * facemgr) -{ - int rc; - - rc = interface_map_initialize(&facemgr->interface_map); - if (FACEMGR_IS_ERROR(rc)) - goto ERR_INTERFACE_MAP; - - rc = face_cache_initialize(&facemgr->face_cache); - if (FACEMGR_IS_ERROR(rc)) - goto ERR_FACE_SET; - - rc = face_rules_initialize(&facemgr->rules); - if (FACEMGR_IS_ERROR(rc)) - goto ERR_FACE_SET; - - return FACEMGR_SUCCESS; - -ERR_FACE_SET: - interface_map_finalize(&facemgr->interface_map); - -ERR_INTERFACE_MAP: - return FACEMGR_FAILURE; -} - -int -facemgr_finalize(facemgr_t * facemgr) -{ - int rc; - - /* XXX Free all interfaces: pass free to map */ - rc = interface_map_finalize(&facemgr->interface_map); - if (FACEMGR_IS_ERROR(rc)) - goto ERR; - - rc = face_cache_finalize(&facemgr->face_cache); - if (FACEMGR_IS_ERROR(rc)) - goto ERR; - - rc = face_rules_finalize(&facemgr->rules); - if (FACEMGR_IS_ERROR(rc)) - goto ERR; - - return FACEMGR_SUCCESS; - -ERR: - return FACEMGR_FAILURE; -} - -AUTOGENERATE_CREATE_FREE(facemgr); - -int -facemgr_on_event(facemgr_t * facemgr, event_t * event) -{ - int rc; - char face_s[MAXSZ_FACE]; - face_t * cached_face; - - if (!event->face) { - printf("Event with empty face\n"); - return -1; - } - - face_t face = *event->face; - - /* Complement unbound UDP faces */ - switch(face.type) { - case FACE_TYPE_TCP: - case FACE_TYPE_UDP: - switch (face.params.tunnel.family) { - case AF_INET: - if ((ip_address_empty(&face.params.tunnel.remote_addr)) && - (!ip_address_empty(&facemgr->overlay_v4_remote_addr))) - face.params.tunnel.remote_addr = facemgr->overlay_v4_remote_addr; - if ((face.params.tunnel.local_port == 0) && (facemgr->overlay_v4_local_port != 0)) - face.params.tunnel.local_port = facemgr->overlay_v4_local_port; - if ((face.params.tunnel.remote_port == 0) && (facemgr->overlay_v4_remote_port != 0)) - face.params.tunnel.remote_port = facemgr->overlay_v4_remote_port; - break; - case AF_INET6: - if ((ip_address_empty(&face.params.tunnel.remote_addr)) && - (!ip_address_empty(&facemgr->overlay_v6_remote_addr))) - face.params.tunnel.remote_addr = facemgr->overlay_v6_remote_addr; - if ((face.params.tunnel.local_port == 0) && (facemgr->overlay_v6_local_port != 0)) - face.params.tunnel.local_port = facemgr->overlay_v6_local_port; - if ((face.params.tunnel.remote_port == 0) && (facemgr->overlay_v6_remote_port != 0)) - face.params.tunnel.remote_port = facemgr->overlay_v6_remote_port; - default: - break; - } - break; - default: - break; - } - - face_snprintf(face_s, MAXSZ_FACE, &face); - - /* TODO Here, we need to filter events based on our cache, and update the cache - * based on our actions if they are successful */ - - switch(event->type) { - case EVENT_TYPE_CREATE: - rc = face_cache_get(&facemgr->face_cache, &face, &cached_face); - if (!FACEMGR_IS_ERROR(rc)) { - DEBUG("Face found in cache"); - goto IGNORE_EVENT; - } - rc = face_cache_add(&facemgr->face_cache, &face); - if (FACEMGR_IS_ERROR(rc)) - WARN("Failed to add face to cache"); - break; - case EVENT_TYPE_DELETE: - rc = face_cache_remove(&facemgr->face_cache, &face, &cached_face); - if (FACEMGR_IS_ERROR(rc)) - WARN("Face not found in cache"); - break; - case EVENT_TYPE_SET_UP: - case EVENT_TYPE_SET_DOWN: - /* TODO We need a return code to update the cache */ - break; - default: - printf("Not implemented!\n"); - break; - } - - /* Process event */ - printf("[ FACE %s ] %s\n", event_type_str[event->type], face_s); - /* Hardcoded hicn-light */ - rc = interface_on_event(facemgr->hl, event); - if (FACEMGR_IS_ERROR(rc)) - goto ERR; - -IGNORE_EVENT: - return FACEMGR_SUCCESS; - -ERR: - return FACEMGR_FAILURE; -} - -#ifdef __linux__ -void interface_callback(evutil_socket_t fd, short what, void * arg) { - interface_t * interface = (interface_t *)arg; - interface->ops->callback(interface); -} -#endif /* __linux__ */ - -int -facemgr_create_interface(facemgr_t * facemgr, const char * name, const char * type, interface_t ** interface) -{ - int fd, rc; - - INFO("Creating interface %s [%s]...\n", name, type); - *interface = interface_create(name, type); - if (!*interface) { - ERROR("Error creating interface %s [%s]\n", name, type); - return -1; - } - interface_set_callback(*interface, facemgr_on_event, facemgr); - - fd = interface_initialize(*interface, &facemgr->rules); - if (fd < 0) - return -2; - if (fd != 0) { -#ifdef __linux__ - evutil_make_socket_nonblocking(fd); - struct event * event = event_new(facemgr->loop, fd, EV_READ | EV_PERSIST, interface_callback, *interface); - if (!event) { - return -3; - } - - if (event_add(event, NULL) < 0) { - return -4; - } -#else - ERROR("Not implemented\n"); - return FACEMGR_FAILURE; -#endif /* __linux__ */ - } - - rc = interface_map_add(&facemgr->interface_map, (*interface)->name, *interface); - if (FACEMGR_IS_ERROR(rc)) - return -5; - - DEBUG("Interface created successfully.\n"); - return FACEMGR_SUCCESS; -} - -int -facemgr_bootstrap(facemgr_t * facemgr) -{ - int rc; - - DEBUG("Registering interfaces..."); - rc = interface_register(&hicn_light_ops); - if (FACEMGR_IS_ERROR(rc)) { - ERROR("Could not register interfaces"); - goto ERR_REGISTER; - } - -#ifdef __APPLE__ - rc = interface_register(&network_framework_ops); - if (FACEMGR_IS_ERROR(rc)) - goto ERR_REGISTER; -#endif /* __APPLE__ */ - -#ifdef __linux__ - rc = interface_register(&netlink_ops); - if (FACEMGR_IS_ERROR(rc)) - goto ERR_REGISTER; -#endif /* __linux__ */ - -#if 0 - rc = interface_register(&dummy_ops); - if (FACEMGR_IS_ERROR(rc)) - goto ERR_REGISTER; -#endif - - rc = facemgr_create_interface(facemgr, "hl", "hicn_light", &facemgr->hl); - if (rc < 0) { - ERROR("Error creating 'hICN forwarder (hicn-light)' interface\n"); - goto ERR_HL_CREATE; - } - -#ifdef __APPLE__ - rc = facemgr_create_interface(facemgr, "nf", "network_framework", &facemgr->nf); - if (rc < 0) { - ERROR("Error creating 'Apple Network Framework' interface\n"); - goto ERR_NF_CREATE; - } -#endif /* __APPLE__ */ - -#ifdef __linux__ - rc = facemgr_create_interface(facemgr, "nl", "netlink", &facemgr->nl); - if (rc < 0) { - ERROR("Error creating 'Netlink' interface\n"); - goto ERR_NF_CREATE; - } -#endif /* __linux__ */ - -#if 0 - rc = facemgr_create_interface(facemgr, "dummy", "dummy", &facemgr->dummy); - if (rc < 0) { - ERROR("Error creating 'Dummy' interface\n"); - goto ERR_NF_CREATE; - } -#endif - - DEBUG("Facemgr successfully initialized..."); - - return FACEMGR_SUCCESS; - -ERR_NF_CREATE: - interface_free(facemgr->hl); -ERR_HL_CREATE: - //interface_map_remove(&facemgr->interface_map, data->nf->name); -ERR_REGISTER: - return FACEMGR_FAILURE; -} -- cgit 1.2.3-korg