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ipv6: move peer_addr init into ipv6_add_addr() 

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2013-08-01 10:41:27 +02:00 committed by David S. Miller
parent 49a18d86f6
commit 3f8f52982a
1 changed files with 11 additions and 9 deletions
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20
net/ipv6/addrconf.c
View File

@ -813,7 +813,8 @@ static u32 inet6_addr_hash(const struct in6_addr *addr)
/* On success it returns ifp with increased reference count */
static struct inet6_ifaddr *
ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen,
ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr,
const struct in6_addr *peer_addr, int pfxlen,
int scope, u32 flags)
{
struct inet6_ifaddr *ifa = NULL;
@ -863,6 +864,8 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen,
}
ifa->addr = *addr;
if (peer_addr)
ifa->peer_addr = *peer_addr;
spin_lock_init(&ifa->lock);
spin_lock_init(&ifa->state_lock);
@ -1123,8 +1126,8 @@ retry:
ift = !max_addresses ||
ipv6_count_addresses(idev) < max_addresses ?
ipv6_add_addr(idev, &addr, tmp_plen, ipv6_addr_scope(&addr),
addr_flags) : NULL;
ipv6_add_addr(idev, &addr, NULL, tmp_plen,
ipv6_addr_scope(&addr), addr_flags) : NULL;
if (IS_ERR_OR_NULL(ift)) {
in6_ifa_put(ifp);
in6_dev_put(idev);
@ -2179,7 +2182,8 @@ ok:
*/
if (!max_addresses ||
ipv6_count_addresses(in6_dev) < max_addresses)
ifp = ipv6_add_addr(in6_dev, &addr, pinfo->prefix_len,
ifp = ipv6_add_addr(in6_dev, &addr, NULL,
pinfo->prefix_len,
addr_type&IPV6_ADDR_SCOPE_MASK,
addr_flags);
@ -2455,15 +2459,13 @@ static int inet6_addr_add(struct net *net, int ifindex, const struct in6_addr *p
prefered_lft = timeout;
}
ifp = ipv6_add_addr(idev, pfx, plen, scope, ifa_flags);
ifp = ipv6_add_addr(idev, pfx, peer_pfx, plen, scope, ifa_flags);
if (!IS_ERR(ifp)) {
spin_lock_bh(&ifp->lock);
ifp->valid_lft = valid_lft;
ifp->prefered_lft = prefered_lft;
ifp->tstamp = jiffies;
if (peer_pfx)
ifp->peer_addr = *peer_pfx;
spin_unlock_bh(&ifp->lock);
addrconf_prefix_route(&ifp->addr, ifp->prefix_len, dev,
@ -2557,7 +2559,7 @@ static void add_addr(struct inet6_dev *idev, const struct in6_addr *addr,
{
struct inet6_ifaddr *ifp;
ifp = ipv6_add_addr(idev, addr, plen, scope, IFA_F_PERMANENT);
ifp = ipv6_add_addr(idev, addr, NULL, plen, scope, IFA_F_PERMANENT);
if (!IS_ERR(ifp)) {
spin_lock_bh(&ifp->lock);
ifp->flags &= ~IFA_F_TENTATIVE;
@ -2683,7 +2685,7 @@ static void addrconf_add_linklocal(struct inet6_dev *idev, const struct in6_addr
#endif
ifp = ipv6_add_addr(idev, addr, 64, IFA_LINK, addr_flags);
ifp = ipv6_add_addr(idev, addr, NULL, 64, IFA_LINK, addr_flags);
if (!IS_ERR(ifp)) {
addrconf_prefix_route(&ifp->addr, ifp->prefix_len, idev->dev, 0, 0);
addrconf_dad_start(ifp);