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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/um/os-Linux/drivers
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/um/os-Linux/drivers')
-rw-r--r--ANDROID_3.4.5/arch/um/os-Linux/drivers/Makefile13
-rw-r--r--ANDROID_3.4.5/arch/um/os-Linux/drivers/etap.h21
-rw-r--r--ANDROID_3.4.5/arch/um/os-Linux/drivers/ethertap_kern.c100
-rw-r--r--ANDROID_3.4.5/arch/um/os-Linux/drivers/ethertap_user.c248
-rw-r--r--ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap.h21
-rw-r--r--ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap_kern.c86
-rw-r--r--ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap_user.c215
7 files changed, 0 insertions, 704 deletions
diff --git a/ANDROID_3.4.5/arch/um/os-Linux/drivers/Makefile b/ANDROID_3.4.5/arch/um/os-Linux/drivers/Makefile
deleted file mode 100644
index 6c546dc9..00000000
--- a/ANDROID_3.4.5/arch/um/os-Linux/drivers/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Copyright (C) 2000, 2002 Jeff Dike (jdike@karaya.com)
-# Licensed under the GPL
-#
-
-ethertap-objs := ethertap_kern.o ethertap_user.o
-tuntap-objs := tuntap_kern.o tuntap_user.o
-
-obj-y =
-obj-$(CONFIG_UML_NET_ETHERTAP) += ethertap.o
-obj-$(CONFIG_UML_NET_TUNTAP) += tuntap.o
-
-include arch/um/scripts/Makefile.rules
diff --git a/ANDROID_3.4.5/arch/um/os-Linux/drivers/etap.h b/ANDROID_3.4.5/arch/um/os-Linux/drivers/etap.h
deleted file mode 100644
index ddffd41c..00000000
--- a/ANDROID_3.4.5/arch/um/os-Linux/drivers/etap.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#ifndef __DRIVERS_ETAP_H
-#define __DRIVERS_ETAP_H
-
-#include "net_user.h"
-
-struct ethertap_data {
- char *dev_name;
- char *gate_addr;
- int data_fd;
- int control_fd;
- void *dev;
-};
-
-extern const struct net_user_info ethertap_user_info;
-
-#endif
diff --git a/ANDROID_3.4.5/arch/um/os-Linux/drivers/ethertap_kern.c b/ANDROID_3.4.5/arch/um/os-Linux/drivers/ethertap_kern.c
deleted file mode 100644
index 7f6f9a71..00000000
--- a/ANDROID_3.4.5/arch/um/os-Linux/drivers/ethertap_kern.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2001 Lennert Buytenhek (buytenh@gnu.org) and
- * James Leu (jleu@mindspring.net).
- * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Copyright (C) 2001 by various other people who didn't put their name here.
- * Licensed under the GPL.
- */
-
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include "etap.h"
-#include "net_kern.h"
-
-struct ethertap_init {
- char *dev_name;
- char *gate_addr;
-};
-
-static void etap_init(struct net_device *dev, void *data)
-{
- struct uml_net_private *pri;
- struct ethertap_data *epri;
- struct ethertap_init *init = data;
-
- pri = netdev_priv(dev);
- epri = (struct ethertap_data *) pri->user;
- epri->dev_name = init->dev_name;
- epri->gate_addr = init->gate_addr;
- epri->data_fd = -1;
- epri->control_fd = -1;
- epri->dev = dev;
-
- printk(KERN_INFO "ethertap backend - %s", epri->dev_name);
- if (epri->gate_addr != NULL)
- printk(KERN_CONT ", IP = %s", epri->gate_addr);
- printk(KERN_CONT "\n");
-}
-
-static int etap_read(int fd, struct sk_buff *skb, struct uml_net_private *lp)
-{
- int len;
-
- len = net_recvfrom(fd, skb_mac_header(skb),
- skb->dev->mtu + 2 + ETH_HEADER_ETHERTAP);
- if (len <= 0)
- return(len);
-
- skb_pull(skb, 2);
- len -= 2;
- return len;
-}
-
-static int etap_write(int fd, struct sk_buff *skb, struct uml_net_private *lp)
-{
- skb_push(skb, 2);
- return net_send(fd, skb->data, skb->len);
-}
-
-const struct net_kern_info ethertap_kern_info = {
- .init = etap_init,
- .protocol = eth_protocol,
- .read = etap_read,
- .write = etap_write,
-};
-
-int ethertap_setup(char *str, char **mac_out, void *data)
-{
- struct ethertap_init *init = data;
-
- *init = ((struct ethertap_init)
- { .dev_name = NULL,
- .gate_addr = NULL });
- if (tap_setup_common(str, "ethertap", &init->dev_name, mac_out,
- &init->gate_addr))
- return 0;
- if (init->dev_name == NULL) {
- printk(KERN_ERR "ethertap_setup : Missing tap device name\n");
- return 0;
- }
-
- return 1;
-}
-
-static struct transport ethertap_transport = {
- .list = LIST_HEAD_INIT(ethertap_transport.list),
- .name = "ethertap",
- .setup = ethertap_setup,
- .user = &ethertap_user_info,
- .kern = &ethertap_kern_info,
- .private_size = sizeof(struct ethertap_data),
- .setup_size = sizeof(struct ethertap_init),
-};
-
-static int register_ethertap(void)
-{
- register_transport(&ethertap_transport);
- return 0;
-}
-
-late_initcall(register_ethertap);
diff --git a/ANDROID_3.4.5/arch/um/os-Linux/drivers/ethertap_user.c b/ANDROID_3.4.5/arch/um/os-Linux/drivers/ethertap_user.c
deleted file mode 100644
index db3d6481..00000000
--- a/ANDROID_3.4.5/arch/um/os-Linux/drivers/ethertap_user.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Copyright (C) 2001 Lennert Buytenhek (buytenh@gnu.org) and
- * James Leu (jleu@mindspring.net).
- * Copyright (C) 2001 by various other people who didn't put their name here.
- * Licensed under the GPL.
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <sys/wait.h>
-#include "etap.h"
-#include "os.h"
-#include "net_user.h"
-#include "um_malloc.h"
-
-#define MAX_PACKET ETH_MAX_PACKET
-
-static int etap_user_init(void *data, void *dev)
-{
- struct ethertap_data *pri = data;
-
- pri->dev = dev;
- return 0;
-}
-
-struct addr_change {
- enum { ADD_ADDR, DEL_ADDR } what;
- unsigned char addr[4];
- unsigned char netmask[4];
-};
-
-static void etap_change(int op, unsigned char *addr, unsigned char *netmask,
- int fd)
-{
- struct addr_change change;
- char *output;
- int n;
-
- change.what = op;
- memcpy(change.addr, addr, sizeof(change.addr));
- memcpy(change.netmask, netmask, sizeof(change.netmask));
- CATCH_EINTR(n = write(fd, &change, sizeof(change)));
- if (n != sizeof(change)) {
- printk(UM_KERN_ERR "etap_change - request failed, err = %d\n",
- errno);
- return;
- }
-
- output = uml_kmalloc(UM_KERN_PAGE_SIZE, UM_GFP_KERNEL);
- if (output == NULL)
- printk(UM_KERN_ERR "etap_change : Failed to allocate output "
- "buffer\n");
- read_output(fd, output, UM_KERN_PAGE_SIZE);
- if (output != NULL) {
- printk("%s", output);
- kfree(output);
- }
-}
-
-static void etap_open_addr(unsigned char *addr, unsigned char *netmask,
- void *arg)
-{
- etap_change(ADD_ADDR, addr, netmask, *((int *) arg));
-}
-
-static void etap_close_addr(unsigned char *addr, unsigned char *netmask,
- void *arg)
-{
- etap_change(DEL_ADDR, addr, netmask, *((int *) arg));
-}
-
-struct etap_pre_exec_data {
- int control_remote;
- int control_me;
- int data_me;
-};
-
-static void etap_pre_exec(void *arg)
-{
- struct etap_pre_exec_data *data = arg;
-
- dup2(data->control_remote, 1);
- close(data->data_me);
- close(data->control_me);
-}
-
-static int etap_tramp(char *dev, char *gate, int control_me,
- int control_remote, int data_me, int data_remote)
-{
- struct etap_pre_exec_data pe_data;
- int pid, err, n;
- char version_buf[sizeof("nnnnn\0")];
- char data_fd_buf[sizeof("nnnnnn\0")];
- char gate_buf[sizeof("nnn.nnn.nnn.nnn\0")];
- char *setup_args[] = { "uml_net", version_buf, "ethertap", dev,
- data_fd_buf, gate_buf, NULL };
- char *nosetup_args[] = { "uml_net", version_buf, "ethertap",
- dev, data_fd_buf, NULL };
- char **args, c;
-
- sprintf(data_fd_buf, "%d", data_remote);
- sprintf(version_buf, "%d", UML_NET_VERSION);
- if (gate != NULL) {
- strcpy(gate_buf, gate);
- args = setup_args;
- }
- else args = nosetup_args;
-
- err = 0;
- pe_data.control_remote = control_remote;
- pe_data.control_me = control_me;
- pe_data.data_me = data_me;
- pid = run_helper(etap_pre_exec, &pe_data, args);
-
- if (pid < 0)
- err = pid;
- close(data_remote);
- close(control_remote);
- CATCH_EINTR(n = read(control_me, &c, sizeof(c)));
- if (n != sizeof(c)) {
- err = -errno;
- printk(UM_KERN_ERR "etap_tramp : read of status failed, "
- "err = %d\n", -err);
- return err;
- }
- if (c != 1) {
- printk(UM_KERN_ERR "etap_tramp : uml_net failed\n");
- err = helper_wait(pid);
- }
- return err;
-}
-
-static int etap_open(void *data)
-{
- struct ethertap_data *pri = data;
- char *output;
- int data_fds[2], control_fds[2], err, output_len;
-
- err = tap_open_common(pri->dev, pri->gate_addr);
- if (err)
- return err;
-
- err = socketpair(AF_UNIX, SOCK_DGRAM, 0, data_fds);
- if (err) {
- err = -errno;
- printk(UM_KERN_ERR "etap_open - data socketpair failed - "
- "err = %d\n", errno);
- return err;
- }
-
- err = socketpair(AF_UNIX, SOCK_STREAM, 0, control_fds);
- if (err) {
- err = -errno;
- printk(UM_KERN_ERR "etap_open - control socketpair failed - "
- "err = %d\n", errno);
- goto out_close_data;
- }
-
- err = etap_tramp(pri->dev_name, pri->gate_addr, control_fds[0],
- control_fds[1], data_fds[0], data_fds[1]);
- output_len = UM_KERN_PAGE_SIZE;
- output = uml_kmalloc(output_len, UM_GFP_KERNEL);
- read_output(control_fds[0], output, output_len);
-
- if (output == NULL)
- printk(UM_KERN_ERR "etap_open : failed to allocate output "
- "buffer\n");
- else {
- printk("%s", output);
- kfree(output);
- }
-
- if (err < 0) {
- printk(UM_KERN_ERR "etap_tramp failed - err = %d\n", -err);
- goto out_close_control;
- }
-
- pri->data_fd = data_fds[0];
- pri->control_fd = control_fds[0];
- iter_addresses(pri->dev, etap_open_addr, &pri->control_fd);
- return data_fds[0];
-
-out_close_control:
- close(control_fds[0]);
- close(control_fds[1]);
-out_close_data:
- close(data_fds[0]);
- close(data_fds[1]);
- return err;
-}
-
-static void etap_close(int fd, void *data)
-{
- struct ethertap_data *pri = data;
-
- iter_addresses(pri->dev, etap_close_addr, &pri->control_fd);
- close(fd);
-
- if (shutdown(pri->data_fd, SHUT_RDWR) < 0)
- printk(UM_KERN_ERR "etap_close - shutdown data socket failed, "
- "errno = %d\n", errno);
-
- if (shutdown(pri->control_fd, SHUT_RDWR) < 0)
- printk(UM_KERN_ERR "etap_close - shutdown control socket "
- "failed, errno = %d\n", errno);
-
- close(pri->data_fd);
- pri->data_fd = -1;
- close(pri->control_fd);
- pri->control_fd = -1;
-}
-
-static void etap_add_addr(unsigned char *addr, unsigned char *netmask,
- void *data)
-{
- struct ethertap_data *pri = data;
-
- tap_check_ips(pri->gate_addr, addr);
- if (pri->control_fd == -1)
- return;
- etap_open_addr(addr, netmask, &pri->control_fd);
-}
-
-static void etap_del_addr(unsigned char *addr, unsigned char *netmask,
- void *data)
-{
- struct ethertap_data *pri = data;
-
- if (pri->control_fd == -1)
- return;
-
- etap_close_addr(addr, netmask, &pri->control_fd);
-}
-
-const struct net_user_info ethertap_user_info = {
- .init = etap_user_init,
- .open = etap_open,
- .close = etap_close,
- .remove = NULL,
- .add_address = etap_add_addr,
- .delete_address = etap_del_addr,
- .mtu = ETH_MAX_PACKET,
- .max_packet = ETH_MAX_PACKET + ETH_HEADER_ETHERTAP,
-};
diff --git a/ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap.h b/ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap.h
deleted file mode 100644
index f17c3158..00000000
--- a/ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#ifndef __UM_TUNTAP_H
-#define __UM_TUNTAP_H
-
-#include "net_user.h"
-
-struct tuntap_data {
- char *dev_name;
- int fixed_config;
- char *gate_addr;
- int fd;
- void *dev;
-};
-
-extern const struct net_user_info tuntap_user_info;
-
-#endif
diff --git a/ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap_kern.c b/ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap_kern.c
deleted file mode 100644
index 4048800e..00000000
--- a/ANDROID_3.4.5/arch/um/os-Linux/drivers/tuntap_kern.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#include <linux/netdevice.h>
-#include <linux/init.h>
-#include <linux/skbuff.h>
-#include <asm/errno.h>
-#include "net_kern.h"
-#include "tuntap.h"
-
-struct tuntap_init {
- char *dev_name;
- char *gate_addr;
-};
-
-static void tuntap_init(struct net_device *dev, void *data)
-{
- struct uml_net_private *pri;
- struct tuntap_data *tpri;
- struct tuntap_init *init = data;
-
- pri = netdev_priv(dev);
- tpri = (struct tuntap_data *) pri->user;
- tpri->dev_name = init->dev_name;
- tpri->fixed_config = (init->dev_name != NULL);
- tpri->gate_addr = init->gate_addr;
- tpri->fd = -1;
- tpri->dev = dev;
-
- printk(KERN_INFO "TUN/TAP backend - ");
- if (tpri->gate_addr != NULL)
- printk(KERN_CONT "IP = %s", tpri->gate_addr);
- printk(KERN_CONT "\n");
-}
-
-static int tuntap_read(int fd, struct sk_buff *skb, struct uml_net_private *lp)
-{
- return net_read(fd, skb_mac_header(skb),
- skb->dev->mtu + ETH_HEADER_OTHER);
-}
-
-static int tuntap_write(int fd, struct sk_buff *skb, struct uml_net_private *lp)
-{
- return net_write(fd, skb->data, skb->len);
-}
-
-const struct net_kern_info tuntap_kern_info = {
- .init = tuntap_init,
- .protocol = eth_protocol,
- .read = tuntap_read,
- .write = tuntap_write,
-};
-
-int tuntap_setup(char *str, char **mac_out, void *data)
-{
- struct tuntap_init *init = data;
-
- *init = ((struct tuntap_init)
- { .dev_name = NULL,
- .gate_addr = NULL });
- if (tap_setup_common(str, "tuntap", &init->dev_name, mac_out,
- &init->gate_addr))
- return 0;
-
- return 1;
-}
-
-static struct transport tuntap_transport = {
- .list = LIST_HEAD_INIT(tuntap_transport.list),
- .name = "tuntap",
- .setup = tuntap_setup,
- .user = &tuntap_user_info,
- .kern = &tuntap_kern_info,
- .private_size = sizeof(struct tuntap_data),
- .setup_size = sizeof(struct tuntap_init),
-};
-
-static int register_tuntap(void)
-{
- register_transport(&tuntap_transport);
- return 0;
-}
-
-late_initcall(register_tuntap);
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,
-};