diff options
Diffstat (limited to 'src/libcharon/plugins/kernel_netlink/kernel_netlink_shared.h')
-rw-r--r-- | src/libcharon/plugins/kernel_netlink/kernel_netlink_shared.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/src/libcharon/plugins/kernel_netlink/kernel_netlink_shared.h b/src/libcharon/plugins/kernel_netlink/kernel_netlink_shared.h deleted file mode 100644 index dfd27a21a..000000000 --- a/src/libcharon/plugins/kernel_netlink/kernel_netlink_shared.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (C) 2008 Tobias Brunner - * Hochschule fuer Technik Rapperswil - * - * This program is free software; you can redistribute it 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. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program 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 General Public License - * for more details. - */ - -#ifndef KERNEL_NETLINK_SHARED_H_ -#define KERNEL_NETLINK_SHARED_H_ - -#include <library.h> - -#include <linux/rtnetlink.h> - -/** - * General purpose netlink buffer. - * - * 1024 byte is currently sufficient for all operations. Some platform - * require an enforced aligment to four bytes (e.g. ARM). - */ -typedef u_char netlink_buf_t[1024] __attribute__((aligned(RTA_ALIGNTO))); - -typedef struct netlink_socket_t netlink_socket_t; - -/** - * Wrapper around a netlink socket. - */ -struct netlink_socket_t { - - /** - * Send a netlink message and wait for a reply. - * - * @param in netlink message to send - * @param out received netlink message - * @param out_len length of the received message - */ - status_t (*send)(netlink_socket_t *this, struct nlmsghdr *in, struct nlmsghdr **out, size_t *out_len); - - /** - * Send a netlink message and wait for its acknowledge. - * - * @param in netlink message to send - */ - status_t (*send_ack)(netlink_socket_t *this, struct nlmsghdr *in); - - /** - * Destroy the socket. - */ - void (*destroy)(netlink_socket_t *this); -}; - -/** - * Create a netlink_socket_t object. - * - * @param protocol protocol type (e.g. NETLINK_XFRM or NETLINK_ROUTE) - */ -netlink_socket_t *netlink_socket_create(int protocol); - -/** - * Creates an rtattr and adds it to the given netlink message. - * - * @param hdr netlink message - * @param rta_type type of the rtattr - * @param data data to add to the rtattr - * @param buflen length of the netlink message buffer - */ -void netlink_add_attribute(struct nlmsghdr *hdr, int rta_type, chunk_t data, size_t buflen); - -#endif /* KERNEL_NETLINK_SHARED_H_ */ |