| Timo Teräs | dafa05e | 2017-01-19 17:27:01 +0200 | [diff] [blame^] | 1 | /* Netlink helpers for zbuf |
| 2 | * Copyright (c) 2014-2015 Timo Teräs |
| 3 | * |
| 4 | * This file is free software: you may copy, redistribute and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation, either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | */ |
| 9 | |
| 10 | #include "zbuf.h" |
| 11 | |
| 12 | #define ZNL_BUFFER_SIZE 8192 |
| 13 | |
| 14 | void *znl_push(struct zbuf *zb, size_t n); |
| 15 | void *znl_pull(struct zbuf *zb, size_t n); |
| 16 | |
| 17 | struct nlmsghdr *znl_nlmsg_push(struct zbuf *zb, uint16_t type, uint16_t flags); |
| 18 | void znl_nlmsg_complete(struct zbuf *zb, struct nlmsghdr *n); |
| 19 | struct nlmsghdr *znl_nlmsg_pull(struct zbuf *zb, struct zbuf *payload); |
| 20 | |
| 21 | struct rtattr *znl_rta_push(struct zbuf *zb, uint16_t type, const void *val, size_t len); |
| 22 | struct rtattr *znl_rta_push_u32(struct zbuf *zb, uint16_t type, uint32_t val); |
| 23 | struct rtattr *znl_rta_nested_push(struct zbuf *zb, uint16_t type); |
| 24 | void znl_rta_nested_complete(struct zbuf *zb, struct rtattr *rta); |
| 25 | |
| 26 | struct rtattr *znl_rta_pull(struct zbuf *zb, struct zbuf *payload); |
| 27 | |
| 28 | int znl_open(int protocol, int groups); |
| 29 | |