mlxsw: spectrum_router: Mark IPv4 specific function accordingly

The functions to create and destroy a nexthop group are IPv4 specific
and should be renamed accordingly, so that they won't be confused with
the IPv6 specific functions in follow-up patches.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 52487a4..5d787c1 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -1868,10 +1868,10 @@ static void mlxsw_sp_nexthop_neigh_fini(struct mlxsw_sp *mlxsw_sp,
        neigh_release(n);
 }
 
-static int mlxsw_sp_nexthop_init(struct mlxsw_sp *mlxsw_sp,
-                                struct mlxsw_sp_nexthop_group *nh_grp,
-                                struct mlxsw_sp_nexthop *nh,
-                                struct fib_nh *fib_nh)
+static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp,
+                                 struct mlxsw_sp_nexthop_group *nh_grp,
+                                 struct mlxsw_sp_nexthop *nh,
+                                 struct fib_nh *fib_nh)
 {
        struct net_device *dev = fib_nh->nh_dev;
        struct in_device *in_dev;
@@ -1910,16 +1910,16 @@ err_nexthop_neigh_init:
        return err;
 }
 
-static void mlxsw_sp_nexthop_fini(struct mlxsw_sp *mlxsw_sp,
-                                 struct mlxsw_sp_nexthop *nh)
+static void mlxsw_sp_nexthop4_fini(struct mlxsw_sp *mlxsw_sp,
+                                  struct mlxsw_sp_nexthop *nh)
 {
        mlxsw_sp_nexthop_neigh_fini(mlxsw_sp, nh);
        mlxsw_sp_nexthop_rif_fini(nh);
        mlxsw_sp_nexthop_remove(mlxsw_sp, nh);
 }
 
-static void mlxsw_sp_nexthop_event(struct mlxsw_sp *mlxsw_sp,
-                                  unsigned long event, struct fib_nh *fib_nh)
+static void mlxsw_sp_nexthop4_event(struct mlxsw_sp *mlxsw_sp,
+                                   unsigned long event, struct fib_nh *fib_nh)
 {
        struct mlxsw_sp_nexthop_key key;
        struct mlxsw_sp_nexthop *nh;
@@ -1964,7 +1964,7 @@ static void mlxsw_sp_nexthop_rif_gone_sync(struct mlxsw_sp *mlxsw_sp,
 }
 
 static struct mlxsw_sp_nexthop_group *
-mlxsw_sp_nexthop_group_create(struct mlxsw_sp *mlxsw_sp, struct fib_info *fi)
+mlxsw_sp_nexthop4_group_create(struct mlxsw_sp *mlxsw_sp, struct fib_info *fi)
 {
        struct mlxsw_sp_nexthop_group *nh_grp;
        struct mlxsw_sp_nexthop *nh;
@@ -1988,9 +1988,9 @@ mlxsw_sp_nexthop_group_create(struct mlxsw_sp *mlxsw_sp, struct fib_info *fi)
        for (i = 0; i < nh_grp->count; i++) {
                nh = &nh_grp->nexthops[i];
                fib_nh = &fi->fib_nh[i];
-               err = mlxsw_sp_nexthop_init(mlxsw_sp, nh_grp, nh, fib_nh);
+               err = mlxsw_sp_nexthop4_init(mlxsw_sp, nh_grp, nh, fib_nh);
                if (err)
-                       goto err_nexthop_init;
+                       goto err_nexthop4_init;
        }
        err = mlxsw_sp_nexthop_group_insert(mlxsw_sp, nh_grp);
        if (err)
@@ -1999,10 +1999,10 @@ mlxsw_sp_nexthop_group_create(struct mlxsw_sp *mlxsw_sp, struct fib_info *fi)
        return nh_grp;
 
 err_nexthop_group_insert:
-err_nexthop_init:
+err_nexthop4_init:
        for (i--; i >= 0; i--) {
                nh = &nh_grp->nexthops[i];
-               mlxsw_sp_nexthop_fini(mlxsw_sp, nh);
+               mlxsw_sp_nexthop4_fini(mlxsw_sp, nh);
        }
        fib_info_put(nh_grp->key.fi);
        kfree(nh_grp);
@@ -2010,8 +2010,8 @@ err_nexthop_init:
 }
 
 static void
-mlxsw_sp_nexthop_group_destroy(struct mlxsw_sp *mlxsw_sp,
-                              struct mlxsw_sp_nexthop_group *nh_grp)
+mlxsw_sp_nexthop4_group_destroy(struct mlxsw_sp *mlxsw_sp,
+                               struct mlxsw_sp_nexthop_group *nh_grp)
 {
        struct mlxsw_sp_nexthop *nh;
        int i;
@@ -2019,7 +2019,7 @@ mlxsw_sp_nexthop_group_destroy(struct mlxsw_sp *mlxsw_sp,
        mlxsw_sp_nexthop_group_remove(mlxsw_sp, nh_grp);
        for (i = 0; i < nh_grp->count; i++) {
                nh = &nh_grp->nexthops[i];
-               mlxsw_sp_nexthop_fini(mlxsw_sp, nh);
+               mlxsw_sp_nexthop4_fini(mlxsw_sp, nh);
        }
        mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh_grp);
        WARN_ON_ONCE(nh_grp->adj_index_valid);
@@ -2027,9 +2027,9 @@ mlxsw_sp_nexthop_group_destroy(struct mlxsw_sp *mlxsw_sp,
        kfree(nh_grp);
 }
 
-static int mlxsw_sp_nexthop_group_get(struct mlxsw_sp *mlxsw_sp,
-                                     struct mlxsw_sp_fib_entry *fib_entry,
-                                     struct fib_info *fi)
+static int mlxsw_sp_nexthop4_group_get(struct mlxsw_sp *mlxsw_sp,
+                                      struct mlxsw_sp_fib_entry *fib_entry,
+                                      struct fib_info *fi)
 {
        struct mlxsw_sp_nexthop_group_key key;
        struct mlxsw_sp_nexthop_group *nh_grp;
@@ -2037,7 +2037,7 @@ static int mlxsw_sp_nexthop_group_get(struct mlxsw_sp *mlxsw_sp,
        key.fi = fi;
        nh_grp = mlxsw_sp_nexthop_group_lookup(mlxsw_sp, key);
        if (!nh_grp) {
-               nh_grp = mlxsw_sp_nexthop_group_create(mlxsw_sp, fi);
+               nh_grp = mlxsw_sp_nexthop4_group_create(mlxsw_sp, fi);
                if (IS_ERR(nh_grp))
                        return PTR_ERR(nh_grp);
        }
@@ -2046,15 +2046,15 @@ static int mlxsw_sp_nexthop_group_get(struct mlxsw_sp *mlxsw_sp,
        return 0;
 }
 
-static void mlxsw_sp_nexthop_group_put(struct mlxsw_sp *mlxsw_sp,
-                                      struct mlxsw_sp_fib_entry *fib_entry)
+static void mlxsw_sp_nexthop4_group_put(struct mlxsw_sp *mlxsw_sp,
+                                       struct mlxsw_sp_fib_entry *fib_entry)
 {
        struct mlxsw_sp_nexthop_group *nh_grp = fib_entry->nh_group;
 
        list_del(&fib_entry->nexthop_group_node);
        if (!list_empty(&nh_grp->fib_list))
                return;
-       mlxsw_sp_nexthop_group_destroy(mlxsw_sp, nh_grp);
+       mlxsw_sp_nexthop4_group_destroy(mlxsw_sp, nh_grp);
 }
 
 static bool
@@ -2322,9 +2322,9 @@ mlxsw_sp_fib4_entry_create(struct mlxsw_sp *mlxsw_sp,
        if (err)
                goto err_fib4_entry_type_set;
 
-       err = mlxsw_sp_nexthop_group_get(mlxsw_sp, fib_entry, fen_info->fi);
+       err = mlxsw_sp_nexthop4_group_get(mlxsw_sp, fib_entry, fen_info->fi);
        if (err)
-               goto err_nexthop_group_get;
+               goto err_nexthop4_group_get;
 
        fib4_entry->prio = fen_info->fi->fib_priority;
        fib4_entry->tb_id = fen_info->tb_id;
@@ -2335,7 +2335,7 @@ mlxsw_sp_fib4_entry_create(struct mlxsw_sp *mlxsw_sp,
 
        return fib4_entry;
 
-err_nexthop_group_get:
+err_nexthop4_group_get:
 err_fib4_entry_type_set:
        kfree(fib4_entry);
        return ERR_PTR(err);
@@ -2344,7 +2344,7 @@ err_fib4_entry_type_set:
 static void mlxsw_sp_fib4_entry_destroy(struct mlxsw_sp *mlxsw_sp,
                                        struct mlxsw_sp_fib4_entry *fib4_entry)
 {
-       mlxsw_sp_nexthop_group_put(mlxsw_sp, &fib4_entry->common);
+       mlxsw_sp_nexthop4_group_put(mlxsw_sp, &fib4_entry->common);
        kfree(fib4_entry);
 }
 
@@ -3022,8 +3022,8 @@ static void mlxsw_sp_router_fib_event_work(struct work_struct *work)
                break;
        case FIB_EVENT_NH_ADD: /* fall through */
        case FIB_EVENT_NH_DEL:
-               mlxsw_sp_nexthop_event(mlxsw_sp, fib_work->event,
-                                      fib_work->fnh_info.fib_nh);
+               mlxsw_sp_nexthop4_event(mlxsw_sp, fib_work->event,
+                                       fib_work->fnh_info.fib_nh);
                fib_info_put(fib_work->fnh_info.fib_nh->nh_parent);
                break;
        }