1 files changed, 0 insertions, 406 deletions
diff --git a/package/libs/libnl-tiny/src/socket.c b/package/libs/libnl-tiny/src/socket.c
deleted file mode 100644
index 1429825e63..0000000000
--- a/package/libs/libnl-tiny/src/socket.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/*
- * lib/socket.c		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>
- */
-
-/**
- * @ingroup core
- * @defgroup socket Socket
- * @{
- */
-
-#include <netlink-local.h>
-#include <netlink/netlink.h>
-#include <netlink/utils.h>
-#include <netlink/handlers.h>
-#include <netlink/msg.h>
-#include <netlink/attr.h>
-
-static uint32_t used_ports_map[32];
-
-static uint32_t generate_local_port(void)
-{
-	int i, n;
-	uint32_t pid = getpid() & 0x3FFFFF;
-
-	for (i = 0; i < 32; i++) {
-		if (used_ports_map[i] == 0xFFFFFFFF)
-			continue;
-
-		for (n = 0; n < 32; n++) {
-			if (1UL & (used_ports_map[i] >> n))
-				continue;
-
-			used_ports_map[i] |= (1UL << n);
-			n += (i * 32);
-
-			/* PID_MAX_LIMIT is currently at 2^22, leaving 10 bit
-			 * to, i.e. 1024 unique ports per application. */
-			return pid + (n << 22);
-
-		}
-	}
-
-	/* Out of sockets in our own PID namespace, what to do? FIXME */
-	return UINT_MAX;
-}
-
-static void release_local_port(uint32_t port)
-{
-	int nr;
-
-	if (port == UINT_MAX)
-		return;
-	
-	nr = port >> 22;
-	used_ports_map[nr / 32] &= ~(1 << nr % 32);
-}
-
-/**
- * @name Allocation
- * @{
- */
-
-static struct nl_sock *__alloc_socket(struct nl_cb *cb)
-{
-	struct nl_sock *sk;
-
-	sk = calloc(1, sizeof(*sk));
-	if (!sk)
-		return NULL;
-
-	sk->s_fd = -1;
-	sk->s_cb = cb;
-	sk->s_local.nl_family = AF_NETLINK;
-	sk->s_peer.nl_family = AF_NETLINK;
-	sk->s_seq_expect = sk->s_seq_next = time(0);
-	sk->s_local.nl_pid = generate_local_port();
-	if (sk->s_local.nl_pid == UINT_MAX) {
-		nl_socket_free(sk);
-		return NULL;
-	}
-
-	return sk;
-}
-
-/**
- * Allocate new netlink socket
- *
- * @return Newly allocated netlink socket or NULL.
- */
-struct nl_sock *nl_socket_alloc(void)
-{
-	struct nl_cb *cb;
-	
-	cb = nl_cb_alloc(NL_CB_DEFAULT);
-	if (!cb)
-		return NULL;
-
-	return __alloc_socket(cb);
-}
-
-/**
- * Allocate new socket with custom callbacks
- * @arg cb		Callback handler
- *
- * The reference to the callback handler is taken into account
- * automatically, it is released again upon calling nl_socket_free().
- *
- *@return Newly allocted socket handle or NULL.
- */
-struct nl_sock *nl_socket_alloc_cb(struct nl_cb *cb)
-{
-	if (cb == NULL)
-		BUG();
-
-	return __alloc_socket(nl_cb_get(cb));
-}
-
-/**
- * Free a netlink socket.
- * @arg sk		Netlink socket.
- */
-void nl_socket_free(struct nl_sock *sk)
-{
-	if (!sk)
-		return;
-
-	if (sk->s_fd >= 0)
-		close(sk->s_fd);
-
-	if (!(sk->s_flags & NL_OWN_PORT))
-		release_local_port(sk->s_local.nl_pid);
-
-	nl_cb_put(sk->s_cb);
-	free(sk);
-}
-
-/** @} */
-
-/**
- * @name Sequence Numbers
- * @{
- */
-
-static int noop_seq_check(struct nl_msg *msg, void *arg)
-{
-	return NL_OK;
-}
-
-
-/**
- * Disable sequence number checking.
- * @arg sk		Netlink socket.
- *
- * Disables checking of sequence numbers on the netlink socket This is
- * required to allow messages to be processed which were not requested by
- * a preceding request message, e.g. netlink events.
- *
- * @note This function modifies the NL_CB_SEQ_CHECK configuration in
- * the callback handle associated with the socket.
- */
-void nl_socket_disable_seq_check(struct nl_sock *sk)
-{
-	nl_cb_set(sk->s_cb, NL_CB_SEQ_CHECK,
-		  NL_CB_CUSTOM, noop_seq_check, NULL);
-}
-
-/** @} */
-
-/**
- * Set local port of socket
- * @arg sk		Netlink socket.
- * @arg port		Local port identifier
- *
- * Assigns a local port identifier to the socket. If port is 0
- * a unique port identifier will be generated automatically.
- */
-void nl_socket_set_local_port(struct nl_sock *sk, uint32_t port)
-{
-	if (port == 0) {
-		port = generate_local_port(); 
-		sk->s_flags &= ~NL_OWN_PORT;
-	} else  {
-		if (!(sk->s_flags & NL_OWN_PORT))
-			release_local_port(sk->s_local.nl_pid);
-		sk->s_flags |= NL_OWN_PORT;
-	}
-
-	sk->s_local.nl_pid = port;
-}
-
-/** @} */
-
-/**
- * @name Group Subscriptions
- * @{
- */
-
-/**
- * Join groups
- * @arg sk		Netlink socket
- * @arg group		Group identifier
- *
- * Joins the specified groups using the modern socket option which
- * is available since kernel version 2.6.14. It allows joining an
- * almost arbitary number of groups without limitation.  The list
- * of groups has to be terminated by 0 (%NFNLGRP_NONE).
- *
- * Make sure to use the correct group definitions as the older
- * bitmask definitions for nl_join_groups() are likely to still
- * be present for backward compatibility reasons.
- *
- * @return 0 on sucess or a negative error code.
- */
-int nl_socket_add_memberships(struct nl_sock *sk, int group, ...)
-{
-	int err;
-	va_list ap;
-
-	if (sk->s_fd == -1)
-		return -NLE_BAD_SOCK;
-
-	va_start(ap, group);
-
-	while (group != 0) {
-		if (group < 0)
-			return -NLE_INVAL;
-
-		err = setsockopt(sk->s_fd, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP,
-						 &group, sizeof(group));
-		if (err < 0)
-			return -nl_syserr2nlerr(errno);
-
-		group = va_arg(ap, int);
-	}
-
-	va_end(ap);
-
-	return 0;
-}
-
-/**
- * Leave groups
- * @arg sk		Netlink socket
- * @arg group		Group identifier
- *
- * Leaves the specified groups using the modern socket option
- * which is available since kernel version 2.6.14. The list of groups
- * has to terminated by 0 (%NFNLGRP_NONE).
- *
- * @see nl_socket_add_membership
- * @return 0 on success or a negative error code.
- */
-int nl_socket_drop_memberships(struct nl_sock *sk, int group, ...)
-{
-	int err;
-	va_list ap;
-
-	if (sk->s_fd == -1)
-		return -NLE_BAD_SOCK;
-
-	va_start(ap, group);
-
-	while (group != 0) {
-		if (group < 0)
-			return -NLE_INVAL;
-
-		err = setsockopt(sk->s_fd, SOL_NETLINK, NETLINK_DROP_MEMBERSHIP,
-						 &group, sizeof(group));
-		if (err < 0)
-			return -nl_syserr2nlerr(errno);
-
-		group = va_arg(ap, int);
-	}
-
-	va_end(ap);
-
-	return 0;
-}
-
-
-/** @} */
-
-/**
- * Set file descriptor of socket to non-blocking state
- * @arg sk		Netlink socket.
- *
- * @return 0 on success or a negative error code.
- */
-int nl_socket_set_nonblocking(struct nl_sock *sk)
-{
-	if (sk->s_fd == -1)
-		return -NLE_BAD_SOCK;
-
-	if (fcntl(sk->s_fd, F_SETFL, O_NONBLOCK) < 0)
-		return -nl_syserr2nlerr(errno);
-
-	return 0;
-}
-
-/** @} */
-
-/**
- * @name Utilities
- * @{
- */
-
-/**
- * Set socket buffer size of netlink socket.
- * @arg sk		Netlink socket.
- * @arg rxbuf		New receive socket buffer size in bytes.
- * @arg txbuf		New transmit socket buffer size in bytes.
- *
- * Sets the socket buffer size of a netlink socket to the specified
- * values \c rxbuf and \c txbuf. Providing a value of \c 0 assumes a
- * good default value.
- *
- * @note It is not required to call this function prior to nl_connect().
- * @return 0 on sucess or a negative error code.
- */
-int nl_socket_set_buffer_size(struct nl_sock *sk, int rxbuf, int txbuf)
-{
-	int err;
-
-	if (rxbuf <= 0)
-		rxbuf = 32768;
-
-	if (txbuf <= 0)
-		txbuf = 32768;
-
-	if (sk->s_fd == -1)
-		return -NLE_BAD_SOCK;
-	
-	err = setsockopt(sk->s_fd, SOL_SOCKET, SO_SNDBUF,
-			 &txbuf, sizeof(txbuf));
-	if (err < 0)
-		return -nl_syserr2nlerr(errno);
-
-	err = setsockopt(sk->s_fd, SOL_SOCKET, SO_RCVBUF,
-			 &rxbuf, sizeof(rxbuf));
-	if (err < 0)
-		return -nl_syserr2nlerr(errno);
-
-	sk->s_flags |= NL_SOCK_BUFSIZE_SET;
-
-	return 0;
-}
-
-/**
- * Enable/disable credential passing on netlink socket.
- * @arg sk		Netlink socket.
- * @arg state		New state (0 - disabled, 1 - enabled)
- *
- * @return 0 on success or a negative error code
- */
-int nl_socket_set_passcred(struct nl_sock *sk, int state)
-{
-	int err;
-
-	if (sk->s_fd == -1)
-		return -NLE_BAD_SOCK;
-
-	err = setsockopt(sk->s_fd, SOL_SOCKET, SO_PASSCRED,
-			 &state, sizeof(state));
-	if (err < 0)
-		return -nl_syserr2nlerr(errno);
-
-	if (state)
-		sk->s_flags |= NL_SOCK_PASSCRED;
-	else
-		sk->s_flags &= ~NL_SOCK_PASSCRED;
-
-	return 0;
-}
-
-/**
- * Enable/disable receival of additional packet information
- * @arg sk		Netlink socket.
- * @arg state		New state (0 - disabled, 1 - enabled)
- *
- * @return 0 on success or a negative error code
- */
-int nl_socket_recv_pktinfo(struct nl_sock *sk, int state)
-{
-	int err;
-
-	if (sk->s_fd == -1)
-		return -NLE_BAD_SOCK;
-
-	err = setsockopt(sk->s_fd, SOL_NETLINK, NETLINK_PKTINFO,
-			 &state, sizeof(state));
-	if (err < 0)
-		return -nl_syserr2nlerr(errno);
-
-	return 0;
-}
-
-/** @} */
-
-/** @} */