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[IPv6] route: Convert FIB6 dumping to use new netlink api

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Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf
2006-08-22 00:01:27 -07:00
committed by David S. Miller
parent 86872cb579
commit 2d7202bfdd
2 changed files with 46 additions and 37 deletions
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31
net/core/rtnetlink.c
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@@ -188,22 +188,27 @@ void rtnl_set_sk_err(u32 group, int error)
int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics)
{
struct rtattr *mx = (struct rtattr*)skb->tail;
int i;
struct nlattr *mx;
int i, valid = 0;
RTA_PUT(skb, RTA_METRICS, 0, NULL);
for (i=0; i<RTAX_MAX; i++) {
if (metrics[i])
RTA_PUT(skb, i+1, sizeof(u32), metrics+i);
mx = nla_nest_start(skb, RTA_METRICS);
if (mx == NULL)
return -ENOBUFS;
for (i = 0; i < RTAX_MAX; i++) {
if (metrics[i]) {
valid++;
NLA_PUT_U32(skb, i+1, metrics[i]);
}
}
mx->rta_len = skb->tail - (u8*)mx;
if (mx->rta_len == RTA_LENGTH(0))
skb_trim(skb, (u8*)mx - skb->data);
return 0;
rtattr_failure:
skb_trim(skb, (u8*)mx - skb->data);
return -1;
if (!valid)
goto nla_put_failure;
return nla_nest_end(skb, mx);
nla_put_failure:
return nla_nest_cancel(skb, mx);
}