| 1 | /** |
|---|
| 2 | * unl - Minimalistic netlink library |
|---|
| 3 | * Copyright (C) 2010 Steven Barth <steven@midlink.org> |
|---|
| 4 | * Copyright (C) 2010 John Crispin <blogic@openwrt.org> |
|---|
| 5 | * |
|---|
| 6 | * This program is free software; you can redistribute it and/or modify |
|---|
| 7 | * it under the terms of the GNU General Public License as published by |
|---|
| 8 | * the Free Software Foundation; either version 2 of the License, or |
|---|
| 9 | * (at your option) any later version. |
|---|
| 10 | * |
|---|
| 11 | * This program 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 |
|---|
| 14 | * GNU 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, write to the Free Software |
|---|
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. |
|---|
| 19 | * |
|---|
| 20 | */ |
|---|
| 21 | |
|---|
| 22 | #ifndef UNL_GENL_H_ |
|---|
| 23 | #define UNL_GENL_H_ |
|---|
| 24 | |
|---|
| 25 | #include "io.h" |
|---|
| 26 | #define UNL_NLCTRL 0x10 |
|---|
| 27 | |
|---|
| 28 | /* |
|---|
| 29 | * Resolve the family id of given netlink family |
|---|
| 30 | * |
|---|
| 31 | * returns the generic netlink family id for given name or -1 on error |
|---|
| 32 | */ |
|---|
| 33 | int unl_genl_resolve(struct unl *hndl, const char *family); |
|---|
| 34 | |
|---|
| 35 | /* |
|---|
| 36 | * (Un)Subscribes a multicast group of a generic netlink socket family |
|---|
| 37 | * |
|---|
| 38 | * returns 0 on success, -1 on errror |
|---|
| 39 | */ |
|---|
| 40 | int unl_genl_subscribe(struct unl *hndl, const char *family, const char *group); |
|---|
| 41 | int unl_genl_unsubscribe(struct unl *hndl, const char *family, const char *group); |
|---|
| 42 | |
|---|
| 43 | #endif /* UNL_GENL_H_ */ |
|---|
