projects / thirdparty / lldpd.git / blame
| Commit | Line | Data |
|---|---|---|
| 4b292b55 VB |
1 | /* -*- mode: c; c-file-style: "openbsd" -*- */ |
| 2 | /* | |
| 3 | * Copyright (c) 2012 Vincent Bernat <bernat@luffy.cx> | |
| 4 | * | |
| 5 | * Permission to use, copy, modify, and/or distribute this software for any | |
| 6 | * purpose with or without fee is hereby granted, provided that the above | |
| 7 | * copyright notice and this permission notice appear in all copies. | |
| 8 | * | |
| 9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| 10 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| 11 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
| 12 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 13 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 14 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
| 15 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 16 | */ | |
| 17 | ||
| 18 | #ifndef _CTL_H | |
| 19 | #define _CTL_H | |
| 20 | ||
| c3e340b6 VB |
21 | #if HAVE_CONFIG_H |
| 22 | # include <config.h> | |
| 23 | #endif | |
| 24 | ||
| 4b292b55 VB |
25 | #include <stdint.h> |
| 26 | #include "marshal.h" | |
| 27 | ||
| 28 | enum hmsg_type { | |
| 29 | NONE, | |
| 8729d69f | 30 | GET_CONFIG, /* Get global configuration */ |
| 47287a61 | 31 | SET_CONFIG, /* Change global configuration */ |
| 4b292b55 | 32 | GET_INTERFACES, /* Get list of interfaces */ |
| 99ef55d3 | 33 | GET_CHASSIS, /* Get local chassis */ |
| 4b292b55 | 34 | GET_INTERFACE, /* Get all information related to an interface */ |
| 9da663f7 | 35 | GET_DEFAULT_PORT, /* Get all information related to default port */ |
| 4b292b55 | 36 | SET_PORT, /* Set port-related information (location, power, policy) */ |
| 4e90a9e0 VB |
37 | SUBSCRIBE, /* Subscribe to neighbor changes */ |
| 38 | NOTIFICATION, /* Notification message (sent by lldpd!) */ | |
| 4b292b55 VB |
39 | }; |
| 40 | ||
| e0478a46 VB |
41 | /** Header for the control protocol. |
| 42 | * | |
| 43 | * The protocol is pretty simple. We send a single message containing the | |
| 44 | * provided message type with the message length, followed by the message | |
| 45 | * content. | |
| 46 | */ | |
| 47 | struct hmsg_header { | |
| 48 | enum hmsg_type type; | |
| 49 | size_t len; | |
| 50 | }; | |
| 82374540 | 51 | #define HMSG_MAX_SIZE (1<<19) |
| e0478a46 | 52 | |
| 4b292b55 | 53 | /* ctl.c */ |
| 0262adbb ZM |
54 | int ctl_create(const char *); |
| 55 | int ctl_connect(const char *); | |
| 56 | void ctl_cleanup(const char *); | |
| 4b292b55 VB |
57 | |
| 58 | int ctl_msg_send_unserialized(uint8_t **, size_t *, | |
| 59 | enum hmsg_type, | |
| 60 | void *, struct marshal_info *); | |
| 61 | size_t ctl_msg_recv_unserialized(uint8_t **, size_t *, | |
| 62 | enum hmsg_type, | |
| 63 | void **, struct marshal_info *); | |
| 64 | ||
| 65 | #endif |