diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-10-08 11:24:12 +0000 |
---|---|---|
committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-10-08 11:24:12 +0000 |
commit | 228d1c4df21088ffb0f2e087eae8c4323ad05760 (patch) | |
tree | 5155ea7bc428f0af268c4c63435d0696d18b124d /package/libnl-tiny/src/include/netlink/socket.h | |
parent | e260ab73e0a396b3ba39824beb1fb71716828a7f (diff) |
move library packages to package/libs/
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33657 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/libnl-tiny/src/include/netlink/socket.h')
-rw-r--r-- | package/libnl-tiny/src/include/netlink/socket.h | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/package/libnl-tiny/src/include/netlink/socket.h b/package/libnl-tiny/src/include/netlink/socket.h deleted file mode 100644 index 9f7f4220a..000000000 --- a/package/libnl-tiny/src/include/netlink/socket.h +++ /dev/null @@ -1,221 +0,0 @@ -/* - * netlink/socket.h Netlink Socket - * - * This library 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 version 2.1 - * of the License. - * - * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch> - */ - -#ifndef NETLINK_SOCKET_H_ -#define NETLINK_SOCKET_H_ - -#include <netlink/types.h> -#include <netlink/handlers.h> - -#ifdef __cplusplus -extern "C" { -#endif - -#define NL_SOCK_BUFSIZE_SET (1<<0) -#define NL_SOCK_PASSCRED (1<<1) -#define NL_OWN_PORT (1<<2) -#define NL_MSG_PEEK (1<<3) -#define NL_NO_AUTO_ACK (1<<4) - -struct nl_cb; -struct nl_sock -{ - struct sockaddr_nl s_local; - struct sockaddr_nl s_peer; - int s_fd; - int s_proto; - unsigned int s_seq_next; - unsigned int s_seq_expect; - int s_flags; - struct nl_cb * s_cb; -}; - - -extern struct nl_sock * nl_socket_alloc(void); -extern struct nl_sock * nl_socket_alloc_cb(struct nl_cb *); -extern void nl_socket_free(struct nl_sock *); - -extern void nl_socket_set_local_port(struct nl_sock *, uint32_t); - -extern int nl_socket_add_memberships(struct nl_sock *, int, ...); -extern int nl_socket_drop_memberships(struct nl_sock *, int, ...); - -extern int nl_socket_set_buffer_size(struct nl_sock *, int, int); -extern int nl_socket_set_passcred(struct nl_sock *, int); -extern int nl_socket_recv_pktinfo(struct nl_sock *, int); - -extern void nl_socket_disable_seq_check(struct nl_sock *); - -extern int nl_socket_set_nonblocking(struct nl_sock *); - -/** - * Use next sequence number - * @arg sk Netlink socket. - * - * Uses the next available sequence number and increases the counter - * by one for subsequent calls. - * - * @return Unique serial sequence number - */ -static inline unsigned int nl_socket_use_seq(struct nl_sock *sk) -{ - return sk->s_seq_next++; -} - -/** - * Disable automatic request for ACK - * @arg sk Netlink socket. - * - * The default behaviour of a socket is to request an ACK for - * each message sent to allow for the caller to synchronize to - * the completion of the netlink operation. This function - * disables this behaviour and will result in requests being - * sent which will not have the NLM_F_ACK flag set automatically. - * However, it is still possible for the caller to set the - * NLM_F_ACK flag explicitely. - */ -static inline void nl_socket_disable_auto_ack(struct nl_sock *sk) -{ - sk->s_flags |= NL_NO_AUTO_ACK; -} - -/** - * Enable automatic request for ACK (default) - * @arg sk Netlink socket. - * @see nl_socket_disable_auto_ack - */ -static inline void nl_socket_enable_auto_ack(struct nl_sock *sk) -{ - sk->s_flags &= ~NL_NO_AUTO_ACK; -} - -/** - * @name Source Idenficiation - * @{ - */ - -static inline uint32_t nl_socket_get_local_port(struct nl_sock *sk) -{ - return sk->s_local.nl_pid; -} - -/** - * Join multicast groups (deprecated) - * @arg sk Netlink socket. - * @arg groups Bitmask of groups to join. - * - * This function defines the old way of joining multicast group which - * has to be done prior to calling nl_connect(). It works on any kernel - * version but is very limited as only 32 groups can be joined. - */ -static inline void nl_join_groups(struct nl_sock *sk, int groups) -{ - sk->s_local.nl_groups |= groups; -} - -/** - * @name Peer Identfication - * @{ - */ - -static inline uint32_t nl_socket_get_peer_port(struct nl_sock *sk) -{ - return sk->s_peer.nl_pid; -} - -static inline void nl_socket_set_peer_port(struct nl_sock *sk, uint32_t port) -{ - sk->s_peer.nl_pid = port; -} - -/** @} */ - -/** - * @name File Descriptor - * @{ - */ - -static inline int nl_socket_get_fd(struct nl_sock *sk) -{ - return sk->s_fd; -} - -/** - * Enable use of MSG_PEEK when reading from socket - * @arg sk Netlink socket. - */ -static inline void nl_socket_enable_msg_peek(struct nl_sock *sk) -{ - sk->s_flags |= NL_MSG_PEEK; -} - -/** - * Disable use of MSG_PEEK when reading from socket - * @arg sk Netlink socket. - */ -static inline void nl_socket_disable_msg_peek(struct nl_sock *sk) -{ - sk->s_flags &= ~NL_MSG_PEEK; -} - -/** - * @name Callback Handler - * @{ - */ - -static inline struct nl_cb *nl_socket_get_cb(struct nl_sock *sk) -{ - return nl_cb_get(sk->s_cb); -} - -static inline void nl_socket_set_cb(struct nl_sock *sk, struct nl_cb *cb) -{ - nl_cb_put(sk->s_cb); - sk->s_cb = nl_cb_get(cb); -} - -/** - * Modify the callback handler associated to the socket - * @arg sk Netlink socket. - * @arg type which type callback to set - * @arg kind kind of callback - * @arg func callback function - * @arg arg argument to be passwd to callback function - * - * @see nl_cb_set - */ -static inline int nl_socket_modify_cb(struct nl_sock *sk, enum nl_cb_type type, - enum nl_cb_kind kind, nl_recvmsg_msg_cb_t func, - void *arg) -{ - return nl_cb_set(sk->s_cb, type, kind, func, arg); -} - -/** @} */ - -static inline int nl_socket_add_membership(struct nl_sock *sk, int group) -{ - return nl_socket_add_memberships(sk, group, 0); -} - - -static inline int nl_socket_drop_membership(struct nl_sock *sk, int group) -{ - return nl_socket_drop_memberships(sk, group, 0); -} - - - -#ifdef __cplusplus -} -#endif - -#endif |