]>
git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - fs/afs/netdevices.c
1 /* AFS network device helpers
3 * Copyright (c) 2007 Patrick McHardy <kaber@trash.net>
6 #include <linux/string.h>
7 #include <linux/rtnetlink.h>
8 #include <linux/inetdevice.h>
9 #include <linux/netdevice.h>
10 #include <linux/if_arp.h>
11 #include <net/net_namespace.h>
15 * get a list of this system's interface IPv4 addresses, netmasks and MTUs
16 * - maxbufs must be at least 1
17 * - returns the number of interface records in the buffer
19 int afs_get_ipv4_interfaces(struct afs_interface
*bufs
, size_t maxbufs
,
22 struct net_device
*dev
;
23 struct in_device
*idev
;
29 for_each_netdev(&init_net
, dev
) {
30 if (dev
->type
== ARPHRD_LOOPBACK
&& !wantloopback
)
32 idev
= __in_dev_get_rtnl(dev
);
35 for_primary_ifa(idev
) {
36 bufs
[n
].address
.s_addr
= ifa
->ifa_address
;
37 bufs
[n
].netmask
.s_addr
= ifa
->ifa_mask
;
38 bufs
[n
].mtu
= dev
->mtu
;