| /* Netlink helpers for zbuf |
| * Copyright (c) 2014-2015 Timo Teräs |
| * |
| * This file is free software: you may copy, redistribute and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation, either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| |
| #include "zbuf.h" |
| |
| #define ZNL_BUFFER_SIZE 8192 |
| |
| void *znl_push(struct zbuf *zb, size_t n); |
| void *znl_pull(struct zbuf *zb, size_t n); |
| |
| struct nlmsghdr *znl_nlmsg_push(struct zbuf *zb, uint16_t type, uint16_t flags); |
| void znl_nlmsg_complete(struct zbuf *zb, struct nlmsghdr *n); |
| struct nlmsghdr *znl_nlmsg_pull(struct zbuf *zb, struct zbuf *payload); |
| |
| struct rtattr *znl_rta_push(struct zbuf *zb, uint16_t type, const void *val, size_t len); |
| struct rtattr *znl_rta_push_u32(struct zbuf *zb, uint16_t type, uint32_t val); |
| struct rtattr *znl_rta_nested_push(struct zbuf *zb, uint16_t type); |
| void znl_rta_nested_complete(struct zbuf *zb, struct rtattr *rta); |
| |
| struct rtattr *znl_rta_pull(struct zbuf *zb, struct zbuf *payload); |
| |
| int znl_open(int protocol, int groups); |
| |