diff options
Diffstat (limited to 'ANDROID_3.4.5/fs/afs/netdevices.c')
-rw-r--r-- | ANDROID_3.4.5/fs/afs/netdevices.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/ANDROID_3.4.5/fs/afs/netdevices.c b/ANDROID_3.4.5/fs/afs/netdevices.c deleted file mode 100644 index 7ad36506..00000000 --- a/ANDROID_3.4.5/fs/afs/netdevices.c +++ /dev/null @@ -1,68 +0,0 @@ -/* AFS network device helpers - * - * Copyright (c) 2007 Patrick McHardy <kaber@trash.net> - */ - -#include <linux/string.h> -#include <linux/rtnetlink.h> -#include <linux/inetdevice.h> -#include <linux/netdevice.h> -#include <linux/if_arp.h> -#include <net/net_namespace.h> -#include "internal.h" - -/* - * get a MAC address from a random ethernet interface that has a real one - * - the buffer will normally be 6 bytes in size - */ -int afs_get_MAC_address(u8 *mac, size_t maclen) -{ - struct net_device *dev; - int ret = -ENODEV; - - BUG_ON(maclen != ETH_ALEN); - - rtnl_lock(); - dev = __dev_getfirstbyhwtype(&init_net, ARPHRD_ETHER); - if (dev) { - memcpy(mac, dev->dev_addr, maclen); - ret = 0; - } - rtnl_unlock(); - return ret; -} - -/* - * get a list of this system's interface IPv4 addresses, netmasks and MTUs - * - maxbufs must be at least 1 - * - returns the number of interface records in the buffer - */ -int afs_get_ipv4_interfaces(struct afs_interface *bufs, size_t maxbufs, - bool wantloopback) -{ - struct net_device *dev; - struct in_device *idev; - int n = 0; - - ASSERT(maxbufs > 0); - - rtnl_lock(); - for_each_netdev(&init_net, dev) { - if (dev->type == ARPHRD_LOOPBACK && !wantloopback) - continue; - idev = __in_dev_get_rtnl(dev); - if (!idev) - continue; - for_primary_ifa(idev) { - bufs[n].address.s_addr = ifa->ifa_address; - bufs[n].netmask.s_addr = ifa->ifa_mask; - bufs[n].mtu = dev->mtu; - n++; - if (n >= maxbufs) - goto out; - } endfor_ifa(idev); - } -out: - rtnl_unlock(); - return n; -} |