protocol_6lowpan.h

00001 /*
00002  * Copyright (c) 2015-2017, Arm Limited and affiliates.
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 /*
00019  * \file protocol_6lowpan.h
00020  *
00021  */
00022 
00023 #ifndef PROTOCOL_6LOWPAN_H_
00024 #define PROTOCOL_6LOWPAN_H_
00025 
00026 struct protocol_interface_info_entry;
00027 struct route_info_entry_t;
00028 struct ns_sockaddr;
00029 struct rpl_domain;
00030 struct rpl_dodag;
00031 struct mlme_pan_descriptor_s;
00032 
00033 
00034 extern struct rpl_domain *protocol_6lowpan_rpl_domain;
00035 extern struct rpl_dodag *protocol_6lowpan_rpl_root_dodag;
00036 
00037 #ifdef HAVE_RPL
00038 #ifndef NO_MLE
00039 typedef enum {
00040     PRIORITY_1ST,
00041     PRIORITY_2ND,
00042 } neighbor_priority;
00043 #endif
00044 #endif
00045 
00046 void protocol_6lowpan_interface_common_init(struct protocol_interface_info_entry *cur);
00047 void protocol_6lowpan_host_init(struct protocol_interface_info_entry *cur,  bool sleepy_host);
00048 void protocol_6lowpan_router_init(struct protocol_interface_info_entry *cur);
00049 void protocol_6lowpan_configure_core(struct protocol_interface_info_entry *cur);
00050 
00051 #ifdef HAVE_6LOWPAN_ND
00052 int protocol_6lowpan_child_update(struct protocol_interface_info_entry *cur);
00053 void protocol_6lowpan_neighbor_priority_update(struct protocol_interface_info_entry *cur, uint8_t *removed_priority, uint8_t *updated_priority);
00054 
00055 #ifdef HAVE_RPL
00056 #ifndef NO_MLE
00057 uint16_t protocol_6lowpan_neighbor_priority_set(int8_t interface_id, addrtype_t addr_type, const uint8_t *addr_ptr);
00058 uint16_t protocol_6lowpan_neighbor_second_priority_set(int8_t interface_id, addrtype_t addr_type, const uint8_t *addr_ptr);
00059 void protocol_6lowpan_neighbor_priority_clear_all(int8_t interface_id, neighbor_priority priority);
00060 #endif
00061 #endif
00062 
00063 #else
00064 #define protocol_6lowpan_child_update(cur) (-1)
00065 #define protocol_6lowpan_neighbor_priority_update(cur, removed_priority, updated_priority) ((void)0)
00066 #endif
00067 
00068 int8_t protocol_6lowpan_neighbor_address_state_synch(struct protocol_interface_info_entry *cur, const uint8_t eui64[8], const uint8_t iid[8]);
00069 int8_t protocol_6lowpan_neighbor_remove(struct protocol_interface_info_entry *cur, uint8_t *address_ptr, addrtype_t type);
00070 
00071 void protocol_6lowpan_allocate_mac16(protocol_interface_info_entry_t *cur);
00072 
00073 int8_t protocol_6lowpan_interface_compare_cordinator_netid(struct protocol_interface_info_entry *cur, uint8_t *adr_ptr);
00074 int8_t protocol_6lowpan_interface_get_link_local_cordinator_address(protocol_interface_info_entry_t *cur, uint8_t *adr_ptr);
00075 int8_t protocol_6lowpan_interface_get_mac_coordinator_address(protocol_interface_info_entry_t *cur, struct ns_sockaddr *adr_ptr);
00076 
00077 int16_t protocol_6lowpan_rpl_global_priority_get(void);
00078 uint8_t protocol_6lowpan_beacon_join_priority_tx(int8_t interface_id);
00079 uint8_t protocol_6lowpan_beacon_compare_rx(int8_t interface_id, uint8_t join_priority, uint8_t link_quality);
00080 bool protocol_6lowpan_bootsrap_start(struct protocol_interface_info_entry *interface);
00081 bool protocol_6lowpan_bootsrap_link_set(struct protocol_interface_info_entry *interface, struct mlme_pan_descriptor_s *pan_descriptor, const uint8_t *beacon_payload, uint8_t beacon_length);
00082 
00083 #endif /* PROTOCOL_6LOWPAN_H_ */