Commit c1e5f471 authored by Johannes Berg's avatar Johannes Berg

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: default avatarJohannes Berg <johannes.berg@intel.com>
parent 3b3a0162
......@@ -2322,7 +2322,7 @@ int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
return ret;
}
int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, u8 *krk)
int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, const u8 *krk)
{
struct sk_buff *skb;
struct wmi_add_krk_cmd *cmd;
......
......@@ -2617,7 +2617,7 @@ int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
u8 *key_material,
u8 key_op_ctrl, u8 *mac_addr,
enum wmi_sync_flag sync_flag);
int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, u8 *krk);
int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, const u8 *krk);
int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index);
int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, u8 if_idx, const u8 *bssid,
const u8 *pmkid, bool set);
......
......@@ -1006,9 +1006,8 @@ struct cmd_key_material {
} __packed;
static int lbs_set_key_material(struct lbs_private *priv,
int key_type,
int key_info,
u8 *key, u16 key_len)
int key_type, int key_info,
const u8 *key, u16 key_len)
{
struct cmd_key_material cmd;
int ret;
......
......@@ -90,7 +90,8 @@ do { if ((lbs_debug & (grp)) == (grp)) \
#define lbs_deb_cfg80211(fmt, args...) LBS_DEB_LL(LBS_DEB_CFG80211, " cfg80211", fmt, ##args)
#ifdef DEBUG
static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, int len)
static inline void lbs_deb_hex(unsigned int grp, const char *prompt,
const u8 *buf, int len)
{
int i = 0;
......
......@@ -988,8 +988,8 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
* tsc must be NULL or up to 8 bytes
*/
int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
int set_tx, u8 *key, u8 *rsc, size_t rsc_len,
u8 *tsc, size_t tsc_len)
int set_tx, const u8 *key, const u8 *rsc,
size_t rsc_len, const u8 *tsc, size_t tsc_len)
{
struct {
__le16 idx;
......
......@@ -38,8 +38,8 @@ int __orinoco_hw_set_wap(struct orinoco_private *priv);
int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv);
int __orinoco_hw_setup_enc(struct orinoco_private *priv);
int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
int set_tx, u8 *key, u8 *rsc, size_t rsc_len,
u8 *tsc, size_t tsc_len);
int set_tx, const u8 *key, const u8 *rsc,
size_t rsc_len, const u8 *tsc, size_t tsc_len);
int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx);
int __orinoco_hw_set_multicast_list(struct orinoco_private *priv,
struct net_device *dev,
......
......@@ -52,9 +52,9 @@ static int orinoco_set_key(struct orinoco_private *priv, int index,
priv->keys[index].seq_len = seq_len;
if (key_len)
memcpy(priv->keys[index].key, key, key_len);
memcpy((void *)priv->keys[index].key, key, key_len);
if (seq_len)
memcpy(priv->keys[index].seq, seq, seq_len);
memcpy((void *)priv->keys[index].seq, seq, seq_len);
switch (alg) {
case ORINOCO_ALG_TKIP:
......
......@@ -84,7 +84,7 @@ static int prism2_domibset_uint32(wlandevice_t *wlandev, u32 did, u32 data)
}
static int prism2_domibset_pstr32(wlandevice_t *wlandev,
u32 did, u8 len, u8 *data)
u32 did, u8 len, const u8 *data)
{
struct p80211msg_dot11req_mibset msg;
p80211item_pstr32_t *mibitem =
......
......@@ -341,8 +341,8 @@ struct vif_params {
* @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 @@ struct bss_parameters {
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 @@ struct cfg80211_disassoc_request {
* @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 @@ struct cfg80211_bitrate_mask {
* @pmkid: The PMK material itself.
*/
struct cfg80211_pmksa {
u8 *bssid;
u8 *pmkid;
const u8 *bssid;
const u8 *pmkid;
};
/**
......@@ -3289,7 +3289,7 @@ struct wireless_dev {
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 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
* 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 @@ void cfg80211_roamed_bss(struct net_device *dev, struct cfg80211_bss *bss,
* 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
......
......@@ -420,8 +420,8 @@ int cfg80211_ibss_wext_siwessid(struct net_device *dev,
if (len > 0 && ssid[len - 1] == '\0')
len--;
memcpy(wdev->ssid, ssid, len);
wdev->wext.ibss.ssid = wdev->ssid;
memcpy(wdev->wext.ibss.ssid, ssid, len);
wdev->wext.ibss.ssid_len = len;
wdev_lock(wdev);
......
......@@ -879,7 +879,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
}
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)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
......
......@@ -476,7 +476,8 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
EXPORT_SYMBOL(ieee80211_data_to_8023);
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)
{
struct ieee80211_hdr hdr;
u16 hdrlen, ethertype;
......
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