diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-02-12 19:43:19 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-02-15 12:41:39 +0400 |
| commit | 4a3cb702b05868f67c4ee3da3380461c5b90b4ca (patch) | |
| tree | 557b28bd820e50ad7d3c758c34a60d5df006f6ed /net/mac80211/mesh_pathtbl.c | |
| parent | 50640f169372b9977487a328dedf13a8debedff7 (diff) | |
| download | linux-4a3cb702b05868f67c4ee3da3380461c5b90b4ca.tar.xz | |
mac80211: constify IE parsing
Make all the parsed IE pointers const, and propagate
the change to all the users etc.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mesh_pathtbl.c')
| -rw-r--r-- | net/mac80211/mesh_pathtbl.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index d5786c3eaee2..2ce4c4023a97 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -181,7 +181,7 @@ errcopy: return -ENOMEM; } -static u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, +static u32 mesh_table_hash(const u8 *addr, struct ieee80211_sub_if_data *sdata, struct mesh_table *tbl) { /* Use last four bytes of hw addr and interface index as hash index */ @@ -326,8 +326,8 @@ static void mesh_path_move_to_queue(struct mesh_path *gate_mpath, } -static struct mesh_path *mpath_lookup(struct mesh_table *tbl, u8 *dst, - struct ieee80211_sub_if_data *sdata) +static struct mesh_path *mpath_lookup(struct mesh_table *tbl, const u8 *dst, + struct ieee80211_sub_if_data *sdata) { struct mesh_path *mpath; struct hlist_node *n; @@ -359,7 +359,8 @@ static struct mesh_path *mpath_lookup(struct mesh_table *tbl, u8 *dst, * * Locking: must be called within a read rcu section. */ -struct mesh_path *mesh_path_lookup(u8 *dst, struct ieee80211_sub_if_data *sdata) +struct mesh_path *mesh_path_lookup(const u8 *dst, + struct ieee80211_sub_if_data *sdata) { return mpath_lookup(rcu_dereference(mesh_paths), dst, sdata); } @@ -494,7 +495,7 @@ int mesh_gate_num(struct ieee80211_sub_if_data *sdata) * * State: the initial state of the new path is set to 0 */ -int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata) +int mesh_path_add(const u8 *dst, struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct ieee80211_local *local = sdata->local; |