diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2007-12-21 09:30:16 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-01-29 00:09:05 +0100 |
commit | 8a9faf3cd08b91aca1502dbe18e3b5063fda2e87 (patch) | |
tree | 4588f25ca8cd11833252370c3b0c7566004de050 /drivers/net/wireless/hostap/hostap_ap.c | |
parent | airo: last of endianness annotations (diff) | |
download | linux-8a9faf3cd08b91aca1502dbe18e3b5063fda2e87.tar.xz linux-8a9faf3cd08b91aca1502dbe18e3b5063fda2e87.zip |
hostap annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_ap.c')
-rw-r--r-- | drivers/net/wireless/hostap/hostap_ap.c | 72 |
1 files changed, 38 insertions, 34 deletions
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c index 6bbdb76b32df..ad040a3bb8a7 100644 --- a/drivers/net/wireless/hostap/hostap_ap.c +++ b/drivers/net/wireless/hostap/hostap_ap.c @@ -258,7 +258,7 @@ static void ap_handle_timer(unsigned long data) sta->addr, ap->tx_callback_poll); } else { int deauth = sta->timeout_next == STA_DEAUTH; - u16 resp; + __le16 resp; PDEBUG(DEBUG_AP, "%s: sending %s info to STA %s" "(last=%lu, jiffies=%lu)\n", local->dev->name, @@ -300,13 +300,13 @@ void hostap_deauth_all_stas(struct net_device *dev, struct ap_data *ap, int resend) { u8 addr[ETH_ALEN]; - u16 resp; + __le16 resp; int i; PDEBUG(DEBUG_AP, "%s: Deauthenticate all stations\n", dev->name); memset(addr, 0xff, ETH_ALEN); - resp = __constant_cpu_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID); + resp = cpu_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID); /* deauth message sent; try to resend it few times; the message is * broadcast, so it may be delayed until next DTIM; there is not much @@ -462,7 +462,7 @@ void ap_control_flush_macs(struct mac_restrictions *mac_restrictions) int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev, u8 *mac) { struct sta_info *sta; - u16 resp; + __le16 resp; spin_lock_bh(&ap->sta_table_lock); sta = ap_get_sta(ap, mac); @@ -628,7 +628,8 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data) struct ap_data *ap = data; struct net_device *dev = ap->local->dev; struct ieee80211_hdr_4addr *hdr; - u16 fc, *pos, auth_alg, auth_transaction, status; + u16 fc, auth_alg, auth_transaction, status; + __le16 *pos; struct sta_info *sta = NULL; char *txt = NULL; DECLARE_MAC_BUF(mac); @@ -649,7 +650,7 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data) return; } - pos = (u16 *) (skb->data + IEEE80211_MGMT_HDR_LEN); + pos = (__le16 *) (skb->data + IEEE80211_MGMT_HDR_LEN); auth_alg = le16_to_cpu(*pos++); auth_transaction = le16_to_cpu(*pos++); status = le16_to_cpu(*pos++); @@ -698,7 +699,8 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data) struct ap_data *ap = data; struct net_device *dev = ap->local->dev; struct ieee80211_hdr_4addr *hdr; - u16 fc, *pos, status; + u16 fc, status; + __le16 *pos; struct sta_info *sta = NULL; char *txt = NULL; DECLARE_MAC_BUF(mac); @@ -736,7 +738,7 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data) goto done; } - pos = (u16 *) (skb->data + IEEE80211_MGMT_HDR_LEN); + pos = (__le16 *) (skb->data + IEEE80211_MGMT_HDR_LEN); pos++; status = le16_to_cpu(*pos++); if (status == WLAN_STATUS_SUCCESS) { @@ -1298,7 +1300,8 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb, struct ap_data *ap = local->ap; char body[8 + WLAN_AUTH_CHALLENGE_LEN], *challenge = NULL; int len, olen; - u16 auth_alg, auth_transaction, status_code, *pos; + u16 auth_alg, auth_transaction, status_code; + __le16 *pos; u16 resp = WLAN_STATUS_SUCCESS, fc; struct sta_info *sta = NULL; struct ieee80211_crypt_data *crypt; @@ -1332,7 +1335,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb, crypt = local->crypt[idx]; } - pos = (u16 *) (skb->data + IEEE80211_MGMT_HDR_LEN); + pos = (__le16 *) (skb->data + IEEE80211_MGMT_HDR_LEN); auth_alg = __le16_to_cpu(*pos); pos++; auth_transaction = __le16_to_cpu(*pos); @@ -1465,7 +1468,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb, } fail: - pos = (u16 *) body; + pos = (__le16 *) body; *pos = cpu_to_le16(auth_alg); pos++; *pos = cpu_to_le16(auth_transaction + 1); @@ -1510,7 +1513,7 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb, struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data; char body[12], *p, *lpos; int len, left; - u16 *pos; + __le16 *pos; u16 resp = WLAN_STATUS_SUCCESS; struct sta_info *sta = NULL; int send_deauth = 0; @@ -1540,7 +1543,7 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb, atomic_inc(&sta->users); spin_unlock_bh(&local->ap->sta_table_lock); - pos = (u16 *) (skb->data + IEEE80211_MGMT_HDR_LEN); + pos = (__le16 *) (skb->data + IEEE80211_MGMT_HDR_LEN); sta->capability = __le16_to_cpu(*pos); pos++; left -= 2; sta->listen_interval = __le16_to_cpu(*pos); @@ -1636,25 +1639,24 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb, } fail: - pos = (u16 *) body; + pos = (__le16 *) body; if (send_deauth) { - *pos = __constant_cpu_to_le16( - WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH); + *pos = cpu_to_le16(WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH); pos++; } else { /* FIX: CF-Pollable and CF-PollReq should be set to match the * values in beacons/probe responses */ /* FIX: how about privacy and WEP? */ /* capability */ - *pos = __constant_cpu_to_le16(WLAN_CAPABILITY_ESS); + *pos = cpu_to_le16(WLAN_CAPABILITY_ESS); pos++; /* status_code */ - *pos = __cpu_to_le16(resp); + *pos = cpu_to_le16(resp); pos++; - *pos = __cpu_to_le16((sta && sta->aid > 0 ? sta->aid : 0) | + *pos = cpu_to_le16((sta && sta->aid > 0 ? sta->aid : 0) | BIT(14) | BIT(15)); /* AID */ pos++; @@ -1681,7 +1683,7 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb, 0x96 : 0x16; (*lpos)++; } - pos = (u16 *) p; + pos = (__le16 *) p; } prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT | @@ -1718,7 +1720,8 @@ static void handle_deauth(local_info_t *local, struct sk_buff *skb, struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data; char *body = (char *) (skb->data + IEEE80211_MGMT_HDR_LEN); int len; - u16 reason_code, *pos; + u16 reason_code; + __le16 *pos; struct sta_info *sta = NULL; DECLARE_MAC_BUF(mac); @@ -1729,8 +1732,8 @@ static void handle_deauth(local_info_t *local, struct sk_buff *skb, return; } - pos = (u16 *) body; - reason_code = __le16_to_cpu(*pos); + pos = (__le16 *) body; + reason_code = le16_to_cpu(*pos); PDEBUG(DEBUG_AP, "%s: deauthentication: %s len=%d, " "reason_code=%d\n", dev->name, print_mac(mac, hdr->addr2), len, @@ -1760,7 +1763,8 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb, struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data; char *body = skb->data + IEEE80211_MGMT_HDR_LEN; int len; - u16 reason_code, *pos; + u16 reason_code; + __le16 *pos; struct sta_info *sta = NULL; DECLARE_MAC_BUF(mac); @@ -1771,8 +1775,8 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb, return; } - pos = (u16 *) body; - reason_code = __le16_to_cpu(*pos); + pos = (__le16 *) body; + reason_code = le16_to_cpu(*pos); PDEBUG(DEBUG_AP, "%s: disassociation: %s len=%d, " "reason_code=%d\n", dev->name, print_mac(mac, hdr->addr2), len, @@ -1817,7 +1821,7 @@ static void ap_handle_dropped_data(local_info_t *local, { struct net_device *dev = local->dev; struct sta_info *sta; - u16 reason; + __le16 reason; spin_lock_bh(&local->ap->sta_table_lock); sta = ap_get_sta(local->ap, hdr->addr2); @@ -1831,8 +1835,7 @@ static void ap_handle_dropped_data(local_info_t *local, return; } - reason = __constant_cpu_to_le16( - WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA); + reason = cpu_to_le16(WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA); prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT | ((sta == NULL || !(sta->flags & WLAN_STA_ASSOC)) ? IEEE80211_STYPE_DEAUTH : IEEE80211_STYPE_DISASSOC), @@ -1892,7 +1895,7 @@ static void handle_pspoll(local_info_t *local, return; } - aid = __le16_to_cpu(hdr->duration_id); + aid = le16_to_cpu(hdr->duration_id); if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14))) { PDEBUG(DEBUG_PS, " PSPOLL and AID[15:14] not set\n"); return; @@ -1998,7 +2001,8 @@ static void handle_beacon(local_info_t *local, struct sk_buff *skb, struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data; char *body = skb->data + IEEE80211_MGMT_HDR_LEN; int len, left; - u16 *pos, beacon_int, capability; + u16 beacon_int, capability; + __le16 *pos; char *ssid = NULL; unsigned char *supp_rates = NULL; int ssid_len = 0, supp_rates_len = 0; @@ -2013,16 +2017,16 @@ static void handle_beacon(local_info_t *local, struct sk_buff *skb, return; } - pos = (u16 *) body; + pos = (__le16 *) body; left = len; /* Timestamp (8 octets) */ pos += 4; left -= 8; /* Beacon interval (2 octets) */ - beacon_int = __le16_to_cpu(*pos); + beacon_int = le16_to_cpu(*pos); pos++; left -= 2; /* Capability information (2 octets) */ - capability = __le16_to_cpu(*pos); + capability = le16_to_cpu(*pos); pos++; left -= 2; if (local->ap->ap_policy != AP_OTHER_AP_EVEN_IBSS && |