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| author | Johannes Berg <johannes@sipsolutions.net> | 2009-11-17 13:34:04 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-11-18 17:09:18 -0500 |
| commit | 15ff63653e507ec928a4a4386405a82446e096b1 (patch) | |
| tree | 4e2ac0e39ab2142ae5115c4f1067e2962190e696 /net/mac80211/mesh.h | |
| parent | d84f323477260e773d5317ad7cbe50f76115cb47 (diff) | |
| download | kernel_samsung_smdk4412-15ff63653e507ec928a4a4386405a82446e096b1.zip kernel_samsung_smdk4412-15ff63653e507ec928a4a4386405a82446e096b1.tar.gz kernel_samsung_smdk4412-15ff63653e507ec928a4a4386405a82446e096b1.tar.bz2 | |
mac80211: use fixed broadcast address
The netdev broadcast address cannot change from
all-ones so there's no need to use it; we can
instead hard-code it. Since we already have an
instance in tkip.c, which will be shared if it
is marked static const, doing this reduces text
size at no data/bss cost.
The real motivation for this is, of course, the
desire to get rid of almost all uses of netdevs
in mac80211 so that auditing their use becomes
easier.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh.h')
| -rw-r--r-- | net/mac80211/mesh.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index bd0e1cb..31e1025 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -220,7 +220,7 @@ struct mesh_rmc { /* Public interfaces */ /* Various */ int ieee80211_fill_mesh_addresses(struct ieee80211_hdr *hdr, __le16 *fc, - char *da, char *sa); + const u8 *da, const u8 *sa); int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr, struct ieee80211_sub_if_data *sdata, char *addr4, char *addr5, char *addr6); @@ -284,7 +284,7 @@ u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, struct mesh_table *tbl); /* Mesh paths */ int mesh_path_error_tx(u8 ttl, u8 *target, __le32 target_sn, __le16 target_rcode, - u8 *ra, struct ieee80211_sub_if_data *sdata); + const u8 *ra, struct ieee80211_sub_if_data *sdata); void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta); void mesh_path_flush_pending(struct mesh_path *mpath); void mesh_path_tx_pending(struct mesh_path *mpath); |