[IPV6] ADDRCONF: Convert ipv6_get_saddr() to ipv6_dev_get_saddr().

Since most users of ipv6_get_saddr() pass non-NULL as
dst argument, use ipv6_dev_get_saddr() directly.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index a9ff97c..89e3c53 100644 (file)
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -73,9 +73,6 @@ extern struct inet6_ifaddr      *ipv6_get_ifaddr(struct net *net,
                                                 struct net_device *dev,
                                                 int strict);
 
-extern int                     ipv6_get_saddr(struct dst_entry *dst, 
-                                              struct in6_addr *daddr,
-                                              struct in6_addr *saddr);
 extern int                     ipv6_dev_get_saddr(struct net_device *dev, 
                                               struct in6_addr *daddr,
                                               struct in6_addr *saddr);

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 18e3a98..9b3a2d0 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1167,14 +1167,7 @@ record_it:
        return 0;
 }
 
-
-int ipv6_get_saddr(struct dst_entry *dst,
-                  struct in6_addr *daddr, struct in6_addr *saddr)
-{
-       return ipv6_dev_get_saddr(dst ? ip6_dst_idev(dst)->dev : NULL, daddr, saddr);
-}
-
-EXPORT_SYMBOL(ipv6_get_saddr);
+EXPORT_SYMBOL(ipv6_dev_get_saddr);
 
 int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr,
                    unsigned char banned_flags)

diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 695c0ca..157db3a 100644 (file)
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -85,8 +85,8 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
                if ((rule->flags & FIB_RULE_FIND_SADDR) &&
                    r->src.plen && !(flags & RT6_LOOKUP_F_HAS_SADDR)) {
                        struct in6_addr saddr;
-                       if (ipv6_get_saddr(&rt->u.dst, &flp->fl6_dst,
-                                          &saddr))
+                       if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev,
+                                              &flp->fl6_dst, &saddr))
                                goto again;
                        if (!ipv6_prefix_equal(&saddr, &r->src.addr,
                                               r->src.plen))

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index a59d259..ff39711 100644 (file)
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -919,7 +919,8 @@ static int ip6_dst_lookup_tail(struct sock *sk,
                goto out_err_release;
 
        if (ipv6_addr_any(&fl->fl6_src)) {
-               err = ipv6_get_saddr(*dst, &fl->fl6_dst, &fl->fl6_src);
+               err = ipv6_dev_get_saddr(ip6_dst_idev(*dst)->dev,
+                                        &fl->fl6_dst, &fl->fl6_src);
                if (err)
                        goto out_err_release;
        }

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 1b15e17..6abe7da 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2122,7 +2122,8 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
                NLA_PUT_U32(skb, RTA_IIF, iif);
        else if (dst) {
                struct in6_addr saddr_buf;
-               if (ipv6_get_saddr(&rt->u.dst, dst, &saddr_buf) == 0)
+               if (ipv6_dev_get_saddr(ip6_dst_idev(&rt->u.dst)->dev,
+                                      dst, &saddr_buf) == 0)
                        NLA_PUT(skb, RTA_PREFSRC, 16, &saddr_buf);
        }
 

diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 7d20199..6ef5630 100644 (file)
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -57,8 +57,9 @@ static int xfrm6_get_saddr(xfrm_address_t *saddr, xfrm_address_t *daddr)
        if (IS_ERR(dst))
                return -EHOSTUNREACH;
 
-       ipv6_get_saddr(dst, (struct in6_addr *)&daddr->a6,
-                      (struct in6_addr *)&saddr->a6);
+       ipv6_dev_get_saddr(ip6_dst_idev(dst)->dev,
+                          (struct in6_addr *)&daddr->a6,
+                          (struct in6_addr *)&saddr->a6);
        dst_release(dst);
        return 0;
 }

diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 87f9405..3e48788 100644 (file)
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -313,7 +313,8 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc,
                          __FUNCTION__, asoc, dst, NIP6(daddr->v6.sin6_addr));
 
        if (!asoc) {
-               ipv6_get_saddr(dst, &daddr->v6.sin6_addr,&saddr->v6.sin6_addr);
+               ipv6_dev_get_saddr(dst ? ip6_dst_idev(dst)->dev : NULL,
+                                  &daddr->v6.sin6_addr, &saddr->v6.sin6_addr);
                SCTP_DEBUG_PRINTK("saddr from ipv6_get_saddr: " NIP6_FMT "\n",
                                  NIP6(saddr->v6.sin6_addr));
                return;