diff options
| author |   Johannes Berg <johannes.berg@intel.com> | 2013-02-12 16:43:19 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-02-15 09:41:39 +0100 |
| commit | 4a3cb702b05868f67c4ee3da3380461c5b90b4ca (patch) | |
| tree | 557b28bd820e50ad7d3c758c34a60d5df006f6ed /net/mac80211/mlme.c | |
| parent | nl80211: advertise HT/VHT channel limitations (diff) | |
| download | linux-dev-4a3cb702b05868f67c4ee3da3380461c5b90b4ca.tar.xz linux-dev-4a3cb702b05868f67c4ee3da3380461c5b90b4ca.zip | |
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/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 05b229e3b226..7a8cd789e487 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1041,10 +1041,10 @@ static void ieee80211_chswitch_timer(unsigned long data) ieee80211_queue_work(&sdata->local->hw, &ifmgd->chswitch_work); } -void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, - struct ieee80211_channel_sw_ie *sw_elem, - struct ieee80211_bss *bss, - u64 timestamp) +void +ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, + const struct ieee80211_channel_sw_ie *sw_elem, + struct ieee80211_bss *bss, u64 timestamp) { struct cfg80211_bss *cbss = container_of((void *)bss, struct cfg80211_bss, priv); @@ -1479,13 +1479,14 @@ void ieee80211_dfs_cac_timer_work(struct work_struct *work) /* MLME */ static bool ieee80211_sta_wmm_params(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, - u8 *wmm_param, size_t wmm_param_len) + const u8 *wmm_param, size_t wmm_param_len) { struct ieee80211_tx_queue_params params; struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; size_t left; int count; - u8 *pos, uapsd_queues = 0; + const u8 *pos; + u8 uapsd_queues = 0; if (!local->ops->conf_tx) return false; @@ -2670,7 +2671,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, need_ps = sdata->u.mgd.associated && !sdata->u.mgd.dtim_period; if (elems->tim && !elems->parse_error) { - struct ieee80211_tim_ie *tim_ie = elems->tim; + const struct ieee80211_tim_ie *tim_ie = elems->tim; sdata->u.mgd.dtim_period = tim_ie->dtim_period; } } |