netns xfrm: ->get_saddr in netns
authorAlexey Dobriyan <adobriyan@gmail.com>
Wed, 26 Nov 2008 01:56:49 +0000 (17:56 -0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 26 Nov 2008 01:56:49 +0000 (17:56 -0800)
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/xfrm.h
net/ipv4/xfrm4_policy.c
net/ipv6/xfrm6_policy.c
net/xfrm/xfrm_policy.c

index b16d4c0..d076f3d 100644 (file)
@@ -269,7 +269,7 @@ struct xfrm_policy_afinfo {
        struct dst_entry        *(*dst_lookup)(struct net *net, int tos,
                                               xfrm_address_t *saddr,
                                               xfrm_address_t *daddr);
-       int                     (*get_saddr)(xfrm_address_t *saddr, xfrm_address_t *daddr);
+       int                     (*get_saddr)(struct net *net, xfrm_address_t *saddr, xfrm_address_t *daddr);
        struct dst_entry        *(*find_bundle)(struct flowi *fl, struct xfrm_policy *policy);
        void                    (*decode_session)(struct sk_buff *skb,
                                                  struct flowi *fl,
index e1cf9ed..2ad24ba 100644 (file)
@@ -44,12 +44,13 @@ static struct dst_entry *xfrm4_dst_lookup(struct net *net, int tos,
        return dst;
 }
 
-static int xfrm4_get_saddr(xfrm_address_t *saddr, xfrm_address_t *daddr)
+static int xfrm4_get_saddr(struct net *net,
+                          xfrm_address_t *saddr, xfrm_address_t *daddr)
 {
        struct dst_entry *dst;
        struct rtable *rt;
 
-       dst = xfrm4_dst_lookup(&init_net, 0, NULL, daddr);
+       dst = xfrm4_dst_lookup(net, 0, NULL, daddr);
        if (IS_ERR(dst))
                return -EHOSTUNREACH;
 
index d7a5b8b..97ab068 100644 (file)
@@ -50,12 +50,13 @@ static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos,
        return dst;
 }
 
-static int xfrm6_get_saddr(xfrm_address_t *saddr, xfrm_address_t *daddr)
+static int xfrm6_get_saddr(struct net *net,
+                          xfrm_address_t *saddr, xfrm_address_t *daddr)
 {
        struct dst_entry *dst;
        struct net_device *dev;
 
-       dst = xfrm6_dst_lookup(&init_net, 0, NULL, daddr);
+       dst = xfrm6_dst_lookup(net, 0, NULL, daddr);
        if (IS_ERR(dst))
                return -EHOSTUNREACH;
 
index 2b0a80b..7c7bb54 100644 (file)
@@ -1187,7 +1187,7 @@ int __xfrm_sk_clone_policy(struct sock *sk)
 }
 
 static int
-xfrm_get_saddr(xfrm_address_t *local, xfrm_address_t *remote,
+xfrm_get_saddr(struct net *net, xfrm_address_t *local, xfrm_address_t *remote,
               unsigned short family)
 {
        int err;
@@ -1195,7 +1195,7 @@ xfrm_get_saddr(xfrm_address_t *local, xfrm_address_t *remote,
 
        if (unlikely(afinfo == NULL))
                return -EINVAL;
-       err = afinfo->get_saddr(local, remote);
+       err = afinfo->get_saddr(net, local, remote);
        xfrm_policy_put_afinfo(afinfo);
        return err;
 }
@@ -1207,6 +1207,7 @@ xfrm_tmpl_resolve_one(struct xfrm_policy *policy, struct flowi *fl,
                      struct xfrm_state **xfrm,
                      unsigned short family)
 {
+       struct net *net = xp_net(policy);
        int nx;
        int i, error;
        xfrm_address_t *daddr = xfrm_flowi_daddr(fl, family);
@@ -1225,7 +1226,7 @@ xfrm_tmpl_resolve_one(struct xfrm_policy *policy, struct flowi *fl,
                        local = &tmpl->saddr;
                        family = tmpl->encap_family;
                        if (xfrm_addr_any(local, family)) {
-                               error = xfrm_get_saddr(&tmp, remote, family);
+                               error = xfrm_get_saddr(net, &tmp, remote, family);
                                if (error)
                                        goto fail;
                                local = &tmp;