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[IPV6] SNMP: Netlink interface.

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Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki
2007-04-20 15:56:20 -07:00
committed by David S. Miller
parent 628a5c5618
commit bf99f1bde3
4 changed files with 51 additions and 5 deletions
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32
net/ipv6/proc.c
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@@ -207,6 +207,31 @@ static const struct file_operations snmp6_seq_fops = {
.release = single_release,
};
static inline void
__snmp6_fill_stats(u64 *stats, void **mib, int items, int bytes)
{
int i;
int pad = bytes - sizeof(u64) * items;
BUG_ON(pad < 0);
stats[0] = items;
for (i = 1; i < items; i++)
stats[i] = (u64)fold_field(mib, i);
memset(&stats[items], 0, pad);
}
void
snmp6_fill_stats(u64 *stats, struct inet6_dev *idev, int attrtype, int bytes)
{
switch(attrtype) {
case IFLA_INET6_STATS:
__snmp6_fill_stats(stats, (void **)idev->stats.ipv6, IPSTATS_MIB_MAX, bytes);
break;
case IFLA_INET6_ICMP6STATS:
__snmp6_fill_stats(stats, (void **)idev->stats.icmpv6, ICMP6_MIB_MAX, bytes);
break;
}
}
int snmp6_register_dev(struct inet6_dev *idev)
{
struct proc_dir_entry *p;
@@ -283,6 +308,13 @@ int snmp6_unregister_dev(struct inet6_dev *idev)
{
return 0;
}
void
snmp6_fill_stats(u64 *stats, struct inet6_dev *idev, int attrtype, int bytes)
{
memset(stats, 0, sizeof(bytes));
}
#endif /* CONFIG_PROC_FS */
int snmp6_alloc_dev(struct inet6_dev *idev)