mac80211: constify IE parsing

[carl9170fw.git] / include / linux / ieee80211.h

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 2689d2b0d09b1fb330888887ef9638ea44f07fe8..55d59bf259ed2e735ac247ec4d38d89a06e69709 100644 (file)
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -714,6 +714,11 @@ enum ieee80211_rann_flags {
        RANN_FLAG_IS_GATE = 1 << 0,
 };
 
+enum ieee80211_ht_chanwidth_values {
+       IEEE80211_HT_CHANWIDTH_20MHZ = 0,
+       IEEE80211_HT_CHANWIDTH_ANY = 1,
+};
+
 #define WLAN_SA_QUERY_TR_ID_LEN 2
 
 struct ieee80211_mgmt {
@@ -834,6 +839,10 @@ struct ieee80211_mgmt {
                                        u8 action;
                                        u8 smps_control;
                                } __packed ht_smps;
+                               struct {
+                                       u8 action_code;
+                                       u8 chanwidth;
+                               } __packed ht_notify_cw;
                                struct {
                                        u8 action_code;
                                        u8 dialog_token;
@@ -2124,7 +2133,7 @@ static inline unsigned long ieee80211_tu_to_usec(unsigned long tu)
  * @tim_len: length of the TIM IE
  * @aid: the AID to look for
  */
-static inline bool ieee80211_check_tim(struct ieee80211_tim_ie *tim,
+static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim,
                                       u8 tim_len, u16 aid)
 {
        u8 mask;