diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/hostap/hostap.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_80211_rx.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_80211_tx.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_ap.c | 24 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_common.h | 73 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_crypt_ccmp.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_hw.c | 13 |
7 files changed, 46 insertions, 102 deletions
diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c index 182891f..75c75103 100644 --- a/drivers/net/wireless/hostap/hostap.c +++ b/drivers/net/wireless/hostap/hostap.c @@ -26,6 +26,8 @@ #include <linux/rtnetlink.h> #include <linux/wireless.h> #include <net/iw_handler.h> +#include <net/ieee80211.h> +#include <net/ieee80211_crypt.h> #include <asm/uaccess.h> #include "hostap_wlan.h" @@ -596,7 +598,7 @@ void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx) fc = __le16_to_cpu(rx->frame_control); printk(KERN_DEBUG " FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x " "data_len=%d%s%s\n", - fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc), + fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc), __le16_to_cpu(rx->duration_id), __le16_to_cpu(rx->seq_ctrl), __le16_to_cpu(rx->data_len), fc & WLAN_FC_TODS ? " [ToDS]" : "", @@ -625,7 +627,7 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx) fc = __le16_to_cpu(tx->frame_control); printk(KERN_DEBUG " FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x " "data_len=%d%s%s\n", - fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc), + fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc), __le16_to_cpu(tx->duration_id), __le16_to_cpu(tx->seq_ctrl), __le16_to_cpu(tx->data_len), fc & WLAN_FC_TODS ? " [ToDS]" : "", @@ -668,13 +670,13 @@ int hostap_80211_get_hdrlen(u16 fc) { int hdrlen = 24; - switch (WLAN_FC_GET_TYPE(fc)) { + switch (HOSTAP_FC_GET_TYPE(fc)) { case WLAN_FC_TYPE_DATA: if ((fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS)) hdrlen = 30; /* Addr4 */ break; case WLAN_FC_TYPE_CTRL: - switch (WLAN_FC_GET_STYPE(fc)) { + switch (HOSTAP_FC_GET_STYPE(fc)) { case WLAN_FC_STYPE_CTS: case WLAN_FC_STYPE_ACK: hdrlen = 10; diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index 026d47d..a0da9b9 100644 --- a/drivers/net/wireless/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/hostap/hostap_80211_rx.c @@ -21,7 +21,7 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb, fc = le16_to_cpu(hdr->frame_control); printk(KERN_DEBUG " FC=0x%04x (type=%d:%d)%s%s", - fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc), + fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc), fc & WLAN_FC_TODS ? " [ToDS]" : "", fc & WLAN_FC_FROMDS ? " [FromDS]" : ""); @@ -224,7 +224,7 @@ prism2_frag_cache_get(local_info_t *local, struct hostap_ieee80211_hdr *hdr) sc = le16_to_cpu(hdr->seq_ctrl); frag = WLAN_GET_SEQ_FRAG(sc); - seq = WLAN_GET_SEQ_SEQ(sc); + seq = WLAN_GET_SEQ_SEQ(sc) >> 4; if (frag == 0) { /* Reserve enough space to fit maximum frame length */ @@ -274,7 +274,7 @@ static int prism2_frag_cache_invalidate(local_info_t *local, struct prism2_frag_entry *entry; sc = le16_to_cpu(hdr->seq_ctrl); - seq = WLAN_GET_SEQ_SEQ(sc); + seq = WLAN_GET_SEQ_SEQ(sc) >> 4; entry = prism2_frag_cache_find(local, seq, -1, hdr->addr2, hdr->addr1); @@ -719,8 +719,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, goto rx_dropped; fc = le16_to_cpu(hdr->frame_control); - type = WLAN_FC_GET_TYPE(fc); - stype = WLAN_FC_GET_STYPE(fc); + type = HOSTAP_FC_GET_TYPE(fc); + stype = HOSTAP_FC_GET_STYPE(fc); sc = le16_to_cpu(hdr->seq_ctrl); frag = WLAN_GET_SEQ_FRAG(sc); hdrlen = hostap_80211_get_hdrlen(fc); @@ -896,7 +896,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, printk(KERN_DEBUG "%s: Rx cannot get skb from " "fragment cache (morefrag=%d seq=%u frag=%u)\n", dev->name, (fc & WLAN_FC_MOREFRAG) != 0, - WLAN_GET_SEQ_SEQ(sc), frag); + WLAN_GET_SEQ_SEQ(sc) >> 4, frag); goto rx_dropped; } diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c index 8a94a80..52e81cd 100644 --- a/drivers/net/wireless/hostap/hostap_80211_tx.c +++ b/drivers/net/wireless/hostap/hostap_80211_tx.c @@ -13,7 +13,7 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb) fc = le16_to_cpu(hdr->frame_control); printk(KERN_DEBUG " FC=0x%04x (type=%d:%d)%s%s", - fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc), + fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc), fc & WLAN_FC_TODS ? " [ToDS]" : "", fc & WLAN_FC_FROMDS ? " [FromDS]" : ""); @@ -267,8 +267,8 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev) if (skb->len >= IEEE80211_DATA_HDR3_LEN + sizeof(rfc1042_header) + 2) { hdr = (struct hostap_ieee80211_hdr *) skb->data; fc = le16_to_cpu(hdr->frame_control); - if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && - WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_DATA) { + if (HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && + HOSTAP_FC_GET_STYPE(fc) == WLAN_FC_STYPE_DATA) { u8 *pos = &skb->data[IEEE80211_DATA_HDR3_LEN + sizeof(rfc1042_header)]; meta->ethertype = (pos[0] << 8) | pos[1]; @@ -409,7 +409,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) break; case AP_TX_CONTINUE_NOT_AUTHORIZED: if (local->ieee_802_1x && - WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && + HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && meta->ethertype != ETH_P_PAE && !meta->wds) { printk(KERN_DEBUG "%s: dropped frame to unauthorized " "port (IEEE 802.1X): ethertype=0x%04x\n", @@ -446,7 +446,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) hdr->frame_control = cpu_to_le16(fc); } - if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA) { + if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA) { no_encrypt = 1; tx.crypt = NULL; } @@ -467,7 +467,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev) fc |= WLAN_FC_ISWEP; hdr->frame_control = cpu_to_le16(fc); } else if (local->drop_unencrypted && - WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && + HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && meta->ethertype != ETH_P_PAE) { if (net_ratelimit()) { printk(KERN_DEBUG "%s: dropped unencrypted TX data " diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c index b9684e3..f59912a 100644 --- a/drivers/net/wireless/hostap/hostap_ap.c +++ b/drivers/net/wireless/hostap/hostap_ap.c @@ -634,8 +634,8 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data) hdr = (struct hostap_ieee80211_hdr *) skb->data; fc = le16_to_cpu(hdr->frame_control); - if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT || - WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_AUTH || + if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT || + HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_AUTH || skb->len < IEEE80211_MGMT_HDR_LEN + 6) { printk(KERN_DEBUG "%s: hostap_ap_tx_cb_auth received invalid " "frame\n", dev->name); @@ -703,9 +703,9 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data) hdr = (struct hostap_ieee80211_hdr *) skb->data; fc = le16_to_cpu(hdr->frame_control); - if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT || - (WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ASSOC_RESP && - WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_REASSOC_RESP) || + if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT || + (HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ASSOC_RESP && + HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_REASSOC_RESP) || skb->len < IEEE80211_MGMT_HDR_LEN + 4) { printk(KERN_DEBUG "%s: hostap_ap_tx_cb_assoc received invalid " "frame\n", dev->name); @@ -2145,8 +2145,8 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb, * buffer is long enough */ hdr = (struct hostap_ieee80211_hdr *) skb->data; fc = le16_to_cpu(hdr->frame_control); - type = WLAN_FC_GET_TYPE(fc); - stype = WLAN_FC_GET_STYPE(fc); + type = HOSTAP_FC_GET_TYPE(fc); + stype = HOSTAP_FC_GET_STYPE(fc); #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT if (!local->hostapd && type == WLAN_FC_TYPE_DATA) { @@ -2271,8 +2271,8 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb, fc = le16_to_cpu(hdr->frame_control); if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL && - WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && - WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) + HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && + HOSTAP_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) goto drop; skb->protocol = __constant_htons(ETH_P_HOSTAP); @@ -2907,7 +2907,7 @@ int hostap_update_sta_ps(local_info_t *local, struct hostap_ieee80211_hdr *hdr) fc = le16_to_cpu(hdr->frame_control); hostap_update_sta_ps2(local, sta, fc & WLAN_FC_PWRMGT, - WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc)); + HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc)); atomic_dec(&sta->users); return 0; @@ -2932,8 +2932,8 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev, hdr = (struct hostap_ieee80211_hdr *) skb->data; fc = le16_to_cpu(hdr->frame_control); - type = WLAN_FC_GET_TYPE(fc); - stype = WLAN_FC_GET_STYPE(fc); + type = HOSTAP_FC_GET_TYPE(fc); + stype = HOSTAP_FC_GET_STYPE(fc); spin_lock(&local->ap->sta_table_lock); sta = ap_get_sta(local->ap, hdr->addr2); diff --git a/drivers/net/wireless/hostap/hostap_common.h b/drivers/net/wireless/hostap/hostap_common.h index feec70e..3b79d9e 100644 --- a/drivers/net/wireless/hostap/hostap_common.h +++ b/drivers/net/wireless/hostap/hostap_common.h @@ -27,14 +27,14 @@ #define WLAN_FC_ISWEP BIT(14) #define WLAN_FC_ORDER BIT(15) -#define WLAN_FC_GET_TYPE(fc) (((fc) & (BIT(3) | BIT(2))) >> 2) -#define WLAN_FC_GET_STYPE(fc) \ +/* + * To be replaced with ieee80211.h WLAN_FC_GET_* once HostAP code is updated to + * use the versions without right shift. + */ +#define HOSTAP_FC_GET_TYPE(fc) (((fc) & (BIT(3) | BIT(2))) >> 2) +#define HOSTAP_FC_GET_STYPE(fc) \ (((fc) & (BIT(7) | BIT(6) | BIT(5) | BIT(4))) >> 4) -#define WLAN_GET_SEQ_FRAG(seq) ((seq) & (BIT(3) | BIT(2) | BIT(1) | BIT(0))) -#define WLAN_GET_SEQ_SEQ(seq) \ - (((seq) & (~(BIT(3) | BIT(2) | BIT(1) | BIT(0)))) >> 4) - #define WLAN_FC_TYPE_MGMT 0 #define WLAN_FC_TYPE_CTRL 1 #define WLAN_FC_TYPE_DATA 2 @@ -70,66 +70,7 @@ #define WLAN_FC_STYPE_CFPOLL 6 #define WLAN_FC_STYPE_CFACKPOLL 7 -/* Authentication algorithms */ -#define WLAN_AUTH_OPEN 0 -#define WLAN_AUTH_SHARED_KEY 1 - -#define WLAN_AUTH_CHALLENGE_LEN 128 - -#define WLAN_CAPABILITY_ESS BIT(0) -#define WLAN_CAPABILITY_IBSS BIT(1) -#define WLAN_CAPABILITY_CF_POLLABLE BIT(2) -#define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3) -#define WLAN_CAPABILITY_PRIVACY BIT(4) - -/* Status codes */ -#define WLAN_STATUS_SUCCESS 0 -#define WLAN_STATUS_UNSPECIFIED_FAILURE 1 -#define WLAN_STATUS_CAPS_UNSUPPORTED 10 -#define WLAN_STATUS_REASSOC_NO_ASSOC 11 -#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12 -#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13 -#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14 -#define WLAN_STATUS_CHALLENGE_FAIL 15 -#define WLAN_STATUS_AUTH_TIMEOUT 16 -#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17 -#define WLAN_STATUS_ASSOC_DENIED_RATES 18 -/* 802.11b */ -#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19 -#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20 -#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21 -/* IEEE 802.11i */ -#define WLAN_STATUS_INVALID_IE 40 -#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41 -#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42 -#define WLAN_STATUS_AKMP_NOT_VALID 43 -#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44 -#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45 -#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46 - -/* Reason codes */ -#define WLAN_REASON_UNSPECIFIED 1 -#define WLAN_REASON_PREV_AUTH_NOT_VALID 2 -#define WLAN_REASON_DEAUTH_LEAVING 3 -#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4 -#define WLAN_REASON_DISASSOC_AP_BUSY 5 -#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6 -#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7 -#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8 -#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9 -/* IEEE 802.11i */ -#define WLAN_REASON_INVALID_IE 13 -#define WLAN_REASON_MICHAEL_MIC_FAILURE 14 -#define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15 -#define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16 -#define WLAN_REASON_IE_IN_4WAY_DIFFERS 17 -#define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18 -#define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19 -#define WLAN_REASON_AKMP_NOT_VALID 20 -#define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21 -#define WLAN_REASON_INVALID_RSN_IE_CAPAB 22 -#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23 -#define WLAN_REASON_CIPHER_SUITE_REJECTED 24 +#define WLAN_CAPABILITY_ESS WLAN_CAPABILITY_BSS /* Information Element IDs */ diff --git a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c b/drivers/net/wireless/hostap/hostap_crypt_ccmp.c index ad26aac..9e18340 100644 --- a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c +++ b/drivers/net/wireless/hostap/hostap_crypt_ccmp.c @@ -151,8 +151,8 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm, fc = le16_to_cpu(hdr->frame_control); a4_included = ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == (WLAN_FC_TODS | WLAN_FC_FROMDS)); - qc_included = ((WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA) && - (WLAN_FC_GET_STYPE(fc) & 0x08)); + qc_included = ((HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA) && + (HOSTAP_FC_GET_STYPE(fc) & 0x08)); aad_len = 22; if (a4_included) aad_len += 6; diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index 80d0cd3..72a8a19 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -48,9 +48,10 @@ #include <linux/rtnetlink.h> #include <linux/wireless.h> #include <net/iw_handler.h> +#include <net/ieee80211.h> +#include <net/ieee80211_crypt.h> #include <asm/irq.h> - #include "hostap_80211.h" #include "hostap.h" #include "hostap_ap.h" @@ -1890,7 +1891,7 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev) hdr_len = 24; memcpy(&txdesc.frame_control, skb->data, hdr_len); fc = le16_to_cpu(txdesc.frame_control); - if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && + if (HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA && (fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS) && skb->len >= 30) { /* Addr4 */ memcpy(txdesc.addr4, skb->data + hdr_len, ETH_ALEN); @@ -2521,10 +2522,10 @@ static void prism2_txexc(local_info_t *local) PDEBUG(DEBUG_EXTRA, " retry_count=%d tx_rate=%d fc=0x%04x " "(%s%s%s::%d%s%s)\n", txdesc.retry_count, txdesc.tx_rate, fc, - WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT ? "Mgmt" : "", - WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_CTRL ? "Ctrl" : "", - WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA ? "Data" : "", - WLAN_FC_GET_STYPE(fc), + HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT ? "Mgmt" : "", + HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_CTRL ? "Ctrl" : "", + HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA ? "Data" : "", + HOSTAP_FC_GET_STYPE(fc), fc & WLAN_FC_TODS ? " ToDS" : "", fc & WLAN_FC_FROMDS ? " FromDS" : ""); PDEBUG(DEBUG_EXTRA, " A1=" MACSTR " A2=" MACSTR " A3=" |
