net: l3mdev: Remove const from flowi6 arg to get_rt6_dst

Allow drivers to pass flow arg to functions where the arg is not const
and allow the driver to make updates as needed (eg., setting oif).

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index b4d7469..d2ce76c 100644 (file)
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -861,7 +861,7 @@ static struct sk_buff *vrf_l3_rcv(struct net_device *vrf_dev,
 
 #if IS_ENABLED(CONFIG_IPV6)
 static struct dst_entry *vrf_get_rt6_dst(const struct net_device *dev,
-                                        const struct flowi6 *fl6)
+                                        struct flowi6 *fl6)
 {
        struct dst_entry *dst = NULL;
 

diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h
index 34f33eb..f8a416e 100644 (file)
--- a/include/net/l3mdev.h
+++ b/include/net/l3mdev.h
@@ -38,7 +38,7 @@ struct l3mdev_ops {
 
        /* IPv6 ops */
        struct dst_entry * (*l3mdev_get_rt6_dst)(const struct net_device *dev,
-                                                const struct flowi6 *fl6);
+                                                struct flowi6 *fl6);
 };
 
 #ifdef CONFIG_NET_L3_MASTER_DEV
@@ -139,7 +139,7 @@ static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
 
 int l3mdev_get_saddr(struct net *net, int ifindex, struct flowi4 *fl4);
 
-struct dst_entry *l3mdev_get_rt6_dst(struct net *net, const struct flowi6 *fl6);
+struct dst_entry *l3mdev_get_rt6_dst(struct net *net, struct flowi6 *fl6);
 
 static inline
 struct sk_buff *l3mdev_l3_rcv(struct sk_buff *skb, u16 proto)
@@ -225,7 +225,7 @@ static inline int l3mdev_get_saddr(struct net *net, int ifindex,
 }
 
 static inline
-struct dst_entry *l3mdev_get_rt6_dst(struct net *net, const struct flowi6 *fl6)
+struct dst_entry *l3mdev_get_rt6_dst(struct net *net, struct flowi6 *fl6)
 {
        return NULL;
 }

diff --git a/net/l3mdev/l3mdev.c b/net/l3mdev/l3mdev.c
index 7da9780..d90e4ef 100644 (file)
--- a/net/l3mdev/l3mdev.c
+++ b/net/l3mdev/l3mdev.c
@@ -108,7 +108,7 @@ EXPORT_SYMBOL_GPL(l3mdev_fib_table_by_index);
  */
 
 struct dst_entry *l3mdev_get_rt6_dst(struct net *net,
-                                    const struct flowi6 *fl6)
+                                    struct flowi6 *fl6)
 {
        struct dst_entry *dst = NULL;
        struct net_device *dev;