1 files changed, 67 insertions, 33 deletions

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
index 8a9fbb64f4ad..1850080aacbc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
@@ -36,54 +36,49 @@
 
 #include "spectrum_ipip.h"
 
-static bool
-mlxsw_sp_ipip_netdev_has_ikey(const struct net_device *ol_dev)
+struct ip_tunnel_parm
+mlxsw_sp_ipip_netdev_parms(const struct net_device *ol_dev)
 {
 	struct ip_tunnel *tun = netdev_priv(ol_dev);
 
-	return !!(tun->parms.i_flags & TUNNEL_KEY);
+	return tun->parms;
 }
 
-static bool
-mlxsw_sp_ipip_netdev_has_okey(const struct net_device *ol_dev)
+static bool mlxsw_sp_ipip_parms_has_ikey(struct ip_tunnel_parm parms)
 {
-	struct ip_tunnel *tun = netdev_priv(ol_dev);
-
-	return !!(tun->parms.o_flags & TUNNEL_KEY);
+	return !!(parms.i_flags & TUNNEL_KEY);
 }
 
-static u32 mlxsw_sp_ipip_netdev_ikey(const struct net_device *ol_dev)
+static bool mlxsw_sp_ipip_parms_has_okey(struct ip_tunnel_parm parms)
 {
-	struct ip_tunnel *tun = netdev_priv(ol_dev);
-
-	return mlxsw_sp_ipip_netdev_has_ikey(ol_dev) ?
-		be32_to_cpu(tun->parms.i_key) : 0;
+	return !!(parms.o_flags & TUNNEL_KEY);
 }
 
-static u32 mlxsw_sp_ipip_netdev_okey(const struct net_device *ol_dev)
+static u32 mlxsw_sp_ipip_parms_ikey(struct ip_tunnel_parm parms)
 {
-	struct ip_tunnel *tun = netdev_priv(ol_dev);
-
-	return mlxsw_sp_ipip_netdev_has_okey(ol_dev) ?
-		be32_to_cpu(tun->parms.o_key) : 0;
+	return mlxsw_sp_ipip_parms_has_ikey(parms) ?
+		be32_to_cpu(parms.i_key) : 0;
 }
 
-static __be32
-mlxsw_sp_ipip_netdev_saddr4(const struct net_device *ol_dev)
+static u32 mlxsw_sp_ipip_parms_okey(struct ip_tunnel_parm parms)
 {
-	struct ip_tunnel *tun = netdev_priv(ol_dev);
+	return mlxsw_sp_ipip_parms_has_okey(parms) ?
+		be32_to_cpu(parms.o_key) : 0;
+}
 
-	return tun->parms.iph.saddr;
+static __be32 mlxsw_sp_ipip_parms_saddr4(struct ip_tunnel_parm parms)
+{
+	return parms.iph.saddr;
 }
 
-union mlxsw_sp_l3addr
-mlxsw_sp_ipip_netdev_saddr(enum mlxsw_sp_l3proto proto,
-			   const struct net_device *ol_dev)
+static union mlxsw_sp_l3addr
+mlxsw_sp_ipip_parms_saddr(enum mlxsw_sp_l3proto proto,
+			  struct ip_tunnel_parm parms)
 {
 	switch (proto) {
 	case MLXSW_SP_L3_PROTO_IPV4:
 		return (union mlxsw_sp_l3addr) {
-			.addr4 = mlxsw_sp_ipip_netdev_saddr4(ol_dev),
+			.addr4 = mlxsw_sp_ipip_parms_saddr4(parms),
 		};
 	case MLXSW_SP_L3_PROTO_IPV6:
 		break;
@@ -95,21 +90,19 @@ mlxsw_sp_ipip_netdev_saddr(enum mlxsw_sp_l3proto proto,
 	};
 }
 
-static __be32 mlxsw_sp_ipip_netdev_daddr4(const struct net_device *ol_dev)
+static __be32 mlxsw_sp_ipip_parms_daddr4(struct ip_tunnel_parm parms)
 {
-	struct ip_tunnel *tun = netdev_priv(ol_dev);
-
-	return tun->parms.iph.daddr;
+	return parms.iph.daddr;
 }
 
 static union mlxsw_sp_l3addr
-mlxsw_sp_ipip_netdev_daddr(enum mlxsw_sp_l3proto proto,
-			   const struct net_device *ol_dev)
+mlxsw_sp_ipip_parms_daddr(enum mlxsw_sp_l3proto proto,
+			  struct ip_tunnel_parm parms)
 {
 	switch (proto) {
 	case MLXSW_SP_L3_PROTO_IPV4:
 		return (union mlxsw_sp_l3addr) {
-			.addr4 = mlxsw_sp_ipip_netdev_daddr4(ol_dev),
+			.addr4 = mlxsw_sp_ipip_parms_daddr4(parms),
 		};
 	case MLXSW_SP_L3_PROTO_IPV6:
 		break;
@@ -121,6 +114,47 @@ mlxsw_sp_ipip_netdev_daddr(enum mlxsw_sp_l3proto proto,
 	};
 }
 
+static bool mlxsw_sp_ipip_netdev_has_ikey(const struct net_device *ol_dev)
+{
+	return mlxsw_sp_ipip_parms_has_ikey(mlxsw_sp_ipip_netdev_parms(ol_dev));
+}
+
+static bool mlxsw_sp_ipip_netdev_has_okey(const struct net_device *ol_dev)
+{
+	return mlxsw_sp_ipip_parms_has_okey(mlxsw_sp_ipip_netdev_parms(ol_dev));
+}
+
+static u32 mlxsw_sp_ipip_netdev_ikey(const struct net_device *ol_dev)
+{
+	return mlxsw_sp_ipip_parms_ikey(mlxsw_sp_ipip_netdev_parms(ol_dev));
+}
+
+static u32 mlxsw_sp_ipip_netdev_okey(const struct net_device *ol_dev)
+{
+	return mlxsw_sp_ipip_parms_okey(mlxsw_sp_ipip_netdev_parms(ol_dev));
+}
+
+union mlxsw_sp_l3addr
+mlxsw_sp_ipip_netdev_saddr(enum mlxsw_sp_l3proto proto,
+			   const struct net_device *ol_dev)
+{
+	return mlxsw_sp_ipip_parms_saddr(proto,
+					 mlxsw_sp_ipip_netdev_parms(ol_dev));
+}
+
+static __be32 mlxsw_sp_ipip_netdev_daddr4(const struct net_device *ol_dev)
+{
+	return mlxsw_sp_ipip_parms_daddr4(mlxsw_sp_ipip_netdev_parms(ol_dev));
+}
+
+static union mlxsw_sp_l3addr
+mlxsw_sp_ipip_netdev_daddr(enum mlxsw_sp_l3proto proto,
+			   const struct net_device *ol_dev)
+{
+	return mlxsw_sp_ipip_parms_daddr(proto,
+					 mlxsw_sp_ipip_netdev_parms(ol_dev));
+}
+
 static int
 mlxsw_sp_ipip_nexthop_update_gre4(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
 				  struct mlxsw_sp_ipip_entry *ipip_entry)