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74971473 JG |
1 | /* |
2 | * This file is part of the PCEPlib, a PCEP protocol library. | |
3 | * | |
4 | * Copyright (C) 2020 Volta Networks https://voltanet.io/ | |
5 | * | |
6 | * This library is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU Lesser General Public | |
8 | * License as published by the Free Software Foundation; either | |
9 | * version 2 of the License, or (at your option) any later version. | |
10 | * | |
11 | * This library is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * Lesser General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <https://www.gnu.org/licenses/>. | |
18 | * | |
19 | * Author : Brady Johnson <brady@voltanet.io> | |
20 | */ | |
21 | ||
22 | #ifndef PCEP_TOOLS_H | |
23 | #define PCEP_TOOLS_H | |
24 | ||
25 | #include <stdint.h> | |
26 | #include <netinet/in.h> // struct in_addr | |
27 | ||
28 | #include "pcep_utils_double_linked_list.h" | |
29 | #include "pcep_msg_messages.h" | |
30 | #include "pcep_msg_objects.h" | |
31 | ||
32 | #ifdef __cplusplus | |
33 | extern "C" { | |
34 | #endif | |
35 | ||
36 | #define PCEP_MAX_SIZE 6000 | |
37 | ||
38 | /* Returns a double linked list of PCEP messages */ | |
39 | double_linked_list *pcep_msg_read(int sock_fd); | |
40 | /* Given a double linked list of PCEP messages, return the first node that has | |
41 | * the same message type */ | |
42 | struct pcep_message *pcep_msg_get(double_linked_list *msg_list, uint8_t type); | |
43 | /* Given a double linked list of PCEP messages, return the next node after | |
44 | * current node that has the same message type */ | |
45 | struct pcep_message *pcep_msg_get_next(double_linked_list *msg_list, | |
46 | struct pcep_message *current, | |
47 | uint8_t type); | |
48 | struct pcep_object_header *pcep_obj_get(double_linked_list *list, | |
49 | uint8_t object_class); | |
50 | struct pcep_object_header *pcep_obj_get_next(double_linked_list *list, | |
51 | struct pcep_object_header *current, | |
52 | uint8_t object_class); | |
53 | struct pcep_object_tlv_header *pcep_tlv_get(double_linked_list *list, | |
54 | uint16_t type); | |
55 | struct pcep_object_tlv_header * | |
56 | pcep_tlv_get_next(double_linked_list *list, | |
57 | struct pcep_object_tlv_header *current, uint16_t type); | |
58 | void pcep_obj_free_tlv(struct pcep_object_tlv_header *tlv); | |
59 | void pcep_obj_free_object(struct pcep_object_header *obj); | |
60 | void pcep_msg_free_message(struct pcep_message *message); | |
61 | void pcep_msg_free_message_list(double_linked_list *list); | |
62 | void pcep_msg_print(double_linked_list *list); | |
63 | const char *get_message_type_str(uint8_t type); | |
64 | const char *get_object_class_str(uint8_t class); | |
65 | int pcep_msg_send(int sock_fd, struct pcep_message *hdr); | |
66 | ||
67 | #ifdef __cplusplus | |
68 | } | |
69 | #endif | |
70 | ||
71 | #endif |