diff options
Diffstat (limited to 'fs/afs/netdevices.c')
| -rw-r--r-- | fs/afs/netdevices.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/fs/afs/netdevices.c b/fs/afs/netdevices.c deleted file mode 100644 index 2a009d1939d7..000000000000 --- a/fs/afs/netdevices.c +++ /dev/null @@ -1,48 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* 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 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_net *net, 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(net->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; -} |