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[IPv6] prefix: Convert RTM_NEWPREFIX notifications to use the new netlink api

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RTM_GETPREFIX is completely unused and is thus removed.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf
2006-11-14 19:54:19 -08:00
committed by David S. Miller
parent 04561c1fe7
commit 6051e2f4fb
4 changed files with 14 additions and 20 deletions
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30
net/ipv6/addrconf.c
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@ -3518,16 +3518,18 @@ static inline size_t inet6_prefix_nlmsg_size(void)
}
static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
struct prefix_info *pinfo, u32 pid, u32 seq,
int event, unsigned int flags)
struct prefix_info *pinfo, u32 pid, u32 seq,
int event, unsigned int flags)
{
struct prefixmsg *pmsg;
struct nlmsghdr *nlh;
unsigned char *b = skb->tail;
struct prefixmsg *pmsg;
struct nlmsghdr *nlh;
struct prefix_cacheinfo ci;
nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*pmsg), flags);
pmsg = NLMSG_DATA(nlh);
nlh = nlmsg_put(skb, pid, seq, event, sizeof(*pmsg), flags);
if (nlh == NULL)
return -ENOBUFS;
pmsg = nlmsg_data(nlh);
pmsg->prefix_family = AF_INET6;
pmsg->prefix_pad1 = 0;
pmsg->prefix_pad2 = 0;
@ -3535,26 +3537,22 @@ static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
pmsg->prefix_len = pinfo->prefix_len;
pmsg->prefix_type = pinfo->type;
pmsg->prefix_pad3 = 0;
pmsg->prefix_flags = 0;
if (pinfo->onlink)
pmsg->prefix_flags |= IF_PREFIX_ONLINK;
if (pinfo->autoconf)
pmsg->prefix_flags |= IF_PREFIX_AUTOCONF;
RTA_PUT(skb, PREFIX_ADDRESS, sizeof(pinfo->prefix), &pinfo->prefix);
NLA_PUT(skb, PREFIX_ADDRESS, sizeof(pinfo->prefix), &pinfo->prefix);
ci.preferred_time = ntohl(pinfo->prefered);
ci.valid_time = ntohl(pinfo->valid);
RTA_PUT(skb, PREFIX_CACHEINFO, sizeof(ci), &ci);
NLA_PUT(skb, PREFIX_CACHEINFO, sizeof(ci), &ci);
nlh->nlmsg_len = skb->tail - b;
return skb->len;
return nlmsg_end(skb, nlh);
nlmsg_failure:
rtattr_failure:
skb_trim(skb, b - skb->data);
return -1;
nla_put_failure:
return nlmsg_cancel(skb, nlh);
}
static void inet6_prefix_notify(int event, struct inet6_dev *idev,