diff options
Diffstat (limited to 'src/systemd/sd-rtnl.h')
-rw-r--r-- | src/systemd/sd-rtnl.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/systemd/sd-rtnl.h b/src/systemd/sd-rtnl.h new file mode 100644 index 0000000000..5f5f3e3d20 --- /dev/null +++ b/src/systemd/sd-rtnl.h @@ -0,0 +1,52 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2013 Tom Gundersen <teg@jklm.no> + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <linux/rtnetlink.h> +#include <linux/netlink.h> +#include <stdint.h> +#include <util.h> + +typedef struct sd_rtnl sd_rtnl; +typedef struct sd_rtnl_message sd_rtnl_message; + +/* bus */ +int sd_rtnl_open(__u32 groups, sd_rtnl **nl); + +sd_rtnl *sd_rtnl_ref(sd_rtnl *nl); +sd_rtnl *sd_rtnl_unref(sd_rtnl *nl); + +int sd_rtnl_send_with_reply_and_block(sd_rtnl *nl, sd_rtnl_message *message, uint64_t timeout, sd_rtnl_message **reply); + +/* messages */ +int sd_rtnl_message_link_new(__u16 msg_type, int index, unsigned int type, unsigned int flags, sd_rtnl_message **ret); +int sd_rtnl_message_addr_new(__u16 msg_type, int index, unsigned char family, unsigned char prefixlen, unsigned char flags, unsigned char scope, sd_rtnl_message **ret); +sd_rtnl_message *sd_rtnl_message_ref(sd_rtnl_message *m); +sd_rtnl_message *sd_rtnl_message_unref(sd_rtnl_message *m); + +int sd_rtnl_message_get_type(sd_rtnl_message *m, __u16 *type); +int sd_rtnl_message_append(sd_rtnl_message *m, unsigned short type, const void *data); +int sd_rtnl_message_read(sd_rtnl_message *m, unsigned short *type, void **data); + +DEFINE_TRIVIAL_CLEANUP_FUNC(sd_rtnl*, sd_rtnl_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(sd_rtnl_message*, sd_rtnl_message_unref); + +#define _cleanup_sd_rtnl_unref_ _cleanup_(sd_rtnl_unrefp) +#define _cleanup_sd_rtnl_message_unref_ _cleanup_(sd_rtnl_message_unrefp) |