Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 215 deletions

diff --git a/ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap_user.c b/ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap_user.c
deleted file mode 100644
index a2aacffd..00000000
--- a/ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap_user.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/* 
- * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <linux/if_tun.h>
-#include <net/if.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <sys/wait.h>
-#include <sys/uio.h>
-#include "kern_util.h"
-#include "os.h"
-#include "tuntap.h"
-
-static int tuntap_user_init(void *data, void *dev)
-{
-	struct tuntap_data *pri = data;
-
-	pri->dev = dev;
-	return 0;
-}
-
-static void tuntap_add_addr(unsigned char *addr, unsigned char *netmask,
-			    void *data)
-{
-	struct tuntap_data *pri = data;
-
-	tap_check_ips(pri->gate_addr, addr);
-	if ((pri->fd == -1) || pri->fixed_config)
-		return;
-	open_addr(addr, netmask, pri->dev_name);
-}
-
-static void tuntap_del_addr(unsigned char *addr, unsigned char *netmask,
-			    void *data)
-{
-	struct tuntap_data *pri = data;
-
-	if ((pri->fd == -1) || pri->fixed_config)
-		return;
-	close_addr(addr, netmask, pri->dev_name);
-}
-
-struct tuntap_pre_exec_data {
-	int stdout;
-	int close_me;
-};
-
-static void tuntap_pre_exec(void *arg)
-{
-	struct tuntap_pre_exec_data *data = arg;
-
-	dup2(data->stdout, 1);
-	close(data->close_me);
-}
-
-static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote,
-			     char *buffer, int buffer_len, int *used_out)
-{
-	struct tuntap_pre_exec_data data;
-	char version_buf[sizeof("nnnnn\0")];
-	char *argv[] = { "uml_net", version_buf, "tuntap", "up", gate,
-			 NULL };
-	char buf[CMSG_SPACE(sizeof(*fd_out))];
-	struct msghdr msg;
-	struct cmsghdr *cmsg;
-	struct iovec iov;
-	int pid, n, err;
-
-	sprintf(version_buf, "%d", UML_NET_VERSION);
-
-	data.stdout = remote;
-	data.close_me = me;
-
-	pid = run_helper(tuntap_pre_exec, &data, argv);
-
-	if (pid < 0)
-		return -pid;
-
-	close(remote);
-
-	msg.msg_name = NULL;
-	msg.msg_namelen = 0;
-	if (buffer != NULL) {
-		iov = ((struct iovec) { buffer, buffer_len });
-		msg.msg_iov = &iov;
-		msg.msg_iovlen = 1;
-	}
-	else {
-		msg.msg_iov = NULL;
-		msg.msg_iovlen = 0;
-	}
-	msg.msg_control = buf;
-	msg.msg_controllen = sizeof(buf);
-	msg.msg_flags = 0;
-	n = recvmsg(me, &msg, 0);
-	*used_out = n;
-	if (n < 0) {
-		err = -errno;
-		printk(UM_KERN_ERR "tuntap_open_tramp : recvmsg failed - "
-		       "errno = %d\n", errno);
-		return err;
-	}
-	helper_wait(pid);
-
-	cmsg = CMSG_FIRSTHDR(&msg);
-	if (cmsg == NULL) {
-		printk(UM_KERN_ERR "tuntap_open_tramp : didn't receive a "
-		       "message\n");
-		return -EINVAL;
-	}
-	if ((cmsg->cmsg_level != SOL_SOCKET) ||
-	   (cmsg->cmsg_type != SCM_RIGHTS)) {
-		printk(UM_KERN_ERR "tuntap_open_tramp : didn't receive a "
-		       "descriptor\n");
-		return -EINVAL;
-	}
-	*fd_out = ((int *) CMSG_DATA(cmsg))[0];
-	os_set_exec_close(*fd_out);
-	return 0;
-}
-
-static int tuntap_open(void *data)
-{
-	struct ifreq ifr;
-	struct tuntap_data *pri = data;
-	char *output, *buffer;
-	int err, fds[2], len, used;
-
-	err = tap_open_common(pri->dev, pri->gate_addr);
-	if (err < 0)
-		return err;
-
-	if (pri->fixed_config) {
-		pri->fd = os_open_file("/dev/net/tun",
-				       of_cloexec(of_rdwr(OPENFLAGS())), 0);
-		if (pri->fd < 0) {
-			printk(UM_KERN_ERR "Failed to open /dev/net/tun, "
-			       "err = %d\n", -pri->fd);
-			return pri->fd;
-		}
-		memset(&ifr, 0, sizeof(ifr));
-		ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
-		strlcpy(ifr.ifr_name, pri->dev_name, sizeof(ifr.ifr_name));
-		if (ioctl(pri->fd, TUNSETIFF, &ifr) < 0) {
-			err = -errno;
-			printk(UM_KERN_ERR "TUNSETIFF failed, errno = %d\n",
-			       errno);
-			close(pri->fd);
-			return err;
-		}
-	}
-	else {
-		err = socketpair(AF_UNIX, SOCK_DGRAM, 0, fds);
-		if (err) {
-			err = -errno;
-			printk(UM_KERN_ERR "tuntap_open : socketpair failed - "
-			       "errno = %d\n", errno);
-			return err;
-		}
-
-		buffer = get_output_buffer(&len);
-		if (buffer != NULL)
-			len--;
-		used = 0;
-
-		err = tuntap_open_tramp(pri->gate_addr, &pri->fd, fds[0],
-					fds[1], buffer, len, &used);
-
-		output = buffer;
-		if (err < 0) {
-			printk("%s", output);
-			free_output_buffer(buffer);
-			printk(UM_KERN_ERR "tuntap_open_tramp failed - "
-			       "err = %d\n", -err);
-			return err;
-		}
-
-		pri->dev_name = uml_strdup(buffer);
-		output += IFNAMSIZ;
-		printk("%s", output);
-		free_output_buffer(buffer);
-
-		close(fds[0]);
-		iter_addresses(pri->dev, open_addr, pri->dev_name);
-	}
-
-	return pri->fd;
-}
-
-static void tuntap_close(int fd, void *data)
-{
-	struct tuntap_data *pri = data;
-
-	if (!pri->fixed_config)
-		iter_addresses(pri->dev, close_addr, pri->dev_name);
-	close(fd);
-	pri->fd = -1;
-}
-
-const struct net_user_info tuntap_user_info = {
-	.init		= tuntap_user_init,
-	.open		= tuntap_open,
-	.close	 	= tuntap_close,
-	.remove	 	= NULL,
-	.add_address	= tuntap_add_addr,
-	.delete_address = tuntap_del_addr,
-	.mtu		= ETH_MAX_PACKET,
-	.max_packet	= ETH_MAX_PACKET + ETH_HEADER_OTHER,
-};