cfg80211: constify more pointers in the cfg80211 API
This also propagates through the drivers.
The orinoco driver uses the cfg80211 API structs for internal
bookkeeping, and so needs a (void *) cast that removes the
const - but that's OK because it allocates those pointers.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d4a602b..3299d1b 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -341,8 +341,8 @@
* @seq_len: length of @seq.
*/
struct key_params {
- u8 *key;
- u8 *seq;
+ const u8 *key;
+ const u8 *seq;
int key_len;
int seq_len;
u32 cipher;
@@ -1169,7 +1169,7 @@
int use_cts_prot;
int use_short_preamble;
int use_short_slot_time;
- u8 *basic_rates;
+ const u8 *basic_rates;
u8 basic_rates_len;
int ap_isolate;
int ht_opmode;
@@ -1699,10 +1699,10 @@
* @ht_capa_mask: The bits of ht_capa which are to be used.
*/
struct cfg80211_ibss_params {
- u8 *ssid;
- u8 *bssid;
+ const u8 *ssid;
+ const u8 *bssid;
struct cfg80211_chan_def chandef;
- u8 *ie;
+ const u8 *ie;
u8 ssid_len, ie_len;
u16 beacon_interval;
u32 basic_rates;
@@ -1811,8 +1811,8 @@
* @pmkid: The PMK material itself.
*/
struct cfg80211_pmksa {
- u8 *bssid;
- u8 *pmkid;
+ const u8 *bssid;
+ const u8 *pmkid;
};
/**
@@ -3289,7 +3289,7 @@
struct cfg80211_ibss_params ibss;
struct cfg80211_connect_params connect;
struct cfg80211_cached_keys *keys;
- u8 *ie;
+ const u8 *ie;
size_t ie_len;
u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN];
u8 ssid[IEEE80211_MAX_SSID_LEN];
@@ -3530,7 +3530,8 @@
* Return: 0 on success, or a negative error code.
*/
int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
- enum nl80211_iftype iftype, u8 *bssid, bool qos);
+ enum nl80211_iftype iftype, const u8 *bssid,
+ bool qos);
/**
* ieee80211_amsdu_to_8023s - decode an IEEE 802.11n A-MSDU frame
@@ -4319,7 +4320,7 @@
* and not try to connect to any AP any more.
*/
void cfg80211_disconnected(struct net_device *dev, u16 reason,
- u8 *ie, size_t ie_len, gfp_t gfp);
+ const u8 *ie, size_t ie_len, gfp_t gfp);
/**
* cfg80211_ready_on_channel - notification of remain_on_channel start