From b453872c35cfcbdbf5a794737817f7d4e7b1b579 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Thu, 12 May 2005 22:48:20 -0400 Subject: [NET] ieee80211 subsystem Contributors: Host AP contributors James Ketrenos Francois Romieu Adrian Bunk Matthew Galgoci --- drivers/net/wireless/atmel.c | 62 ++++++++++++++++++++++---------------------- 1 file changed, 31 insertions(+), 31 deletions(-) (limited to 'drivers/net/wireless/atmel.c') diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 18a7d38d2a1..bed160a25ca 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -68,7 +68,7 @@ #include #include #include -#include "ieee802_11.h" +#include #include "atmel.h" #define DRIVER_MAJOR 0 @@ -618,12 +618,12 @@ static int atmel_lock_mac(struct atmel_private *priv); static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data); static void atmel_command_irq(struct atmel_private *priv); static int atmel_validate_channel(struct atmel_private *priv, int channel); -static void atmel_management_frame(struct atmel_private *priv, struct ieee802_11_hdr *header, +static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr *header, u16 frame_len, u8 rssi); static void atmel_management_timer(u_long a); static void atmel_send_command(struct atmel_private *priv, int command, void *cmd, int cmd_size); static int atmel_send_command_wait(struct atmel_private *priv, int command, void *cmd, int cmd_size); -static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee802_11_hdr *header, +static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee80211_hdr *header, u8 *body, int body_len); static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index); @@ -827,7 +827,7 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l static int start_tx (struct sk_buff *skb, struct net_device *dev) { struct atmel_private *priv = netdev_priv(dev); - struct ieee802_11_hdr header; + struct ieee80211_hdr header; unsigned long flags; u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN; u8 SNAP_RFC1024[6] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00}; @@ -863,17 +863,17 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev) return 1; } - frame_ctl = IEEE802_11_FTYPE_DATA; + frame_ctl = IEEE80211_FTYPE_DATA; header.duration_id = 0; header.seq_ctl = 0; if (priv->wep_is_on) - frame_ctl |= IEEE802_11_FCTL_WEP; + frame_ctl |= IEEE80211_FCTL_WEP; if (priv->operating_mode == IW_MODE_ADHOC) { memcpy(&header.addr1, skb->data, 6); memcpy(&header.addr2, dev->dev_addr, 6); memcpy(&header.addr3, priv->BSSID, 6); } else { - frame_ctl |= IEEE802_11_FCTL_TODS; + frame_ctl |= IEEE80211_FCTL_TODS; memcpy(&header.addr1, priv->CurrentBSSID, 6); memcpy(&header.addr2, dev->dev_addr, 6); memcpy(&header.addr3, skb->data, 6); @@ -902,7 +902,7 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev) } static void atmel_transmit_management_frame(struct atmel_private *priv, - struct ieee802_11_hdr *header, + struct ieee80211_hdr *header, u8 *body, int body_len) { u16 buff; @@ -917,7 +917,7 @@ static void atmel_transmit_management_frame(struct atmel_private *priv, tx_update_descriptor(priv, header->addr1[0] & 0x01, len, buff, TX_PACKET_TYPE_MGMT); } -static void fast_rx_path(struct atmel_private *priv, struct ieee802_11_hdr *header, +static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr *header, u16 msdu_size, u16 rx_packet_loc, u32 crc) { /* fast path: unfragmented packet copy directly into skbuf */ @@ -955,7 +955,7 @@ static void fast_rx_path(struct atmel_private *priv, struct ieee802_11_hdr *head } memcpy(skbp, header->addr1, 6); /* destination address */ - if (le16_to_cpu(header->frame_ctl) & IEEE802_11_FCTL_FROMDS) + if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) memcpy(&skbp[6], header->addr3, 6); else memcpy(&skbp[6], header->addr2, 6); /* source address */ @@ -990,14 +990,14 @@ static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size) return (crc ^ 0xffffffff) == netcrc; } -static void frag_rx_path(struct atmel_private *priv, struct ieee802_11_hdr *header, +static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr *header, u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no, u8 frag_no, int more_frags) { u8 mac4[6]; u8 source[6]; struct sk_buff *skb; - if (le16_to_cpu(header->frame_ctl) & IEEE802_11_FCTL_FROMDS) + if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) memcpy(source, header->addr3, 6); else memcpy(source, header->addr2, 6); @@ -1082,7 +1082,7 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee802_11_hdr *head static void rx_done_irq(struct atmel_private *priv) { int i; - struct ieee802_11_hdr header; + struct ieee80211_hdr header; for (i = 0; atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID && @@ -1117,7 +1117,7 @@ static void rx_done_irq(struct atmel_private *priv) /* probe for CRC use here if needed once five packets have arrived with the same crc status, we assume we know what's happening and stop probing */ if (priv->probe_crc) { - if (!priv->wep_is_on || !(frame_ctl & IEEE802_11_FCTL_WEP)) { + if (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_WEP)) { priv->do_rx_crc = probe_crc(priv, rx_packet_loc, msdu_size); } else { priv->do_rx_crc = probe_crc(priv, rx_packet_loc + 24, msdu_size - 24); @@ -1132,16 +1132,16 @@ static void rx_done_irq(struct atmel_private *priv) } /* don't CRC header when WEP in use */ - if (priv->do_rx_crc && (!priv->wep_is_on || !(frame_ctl & IEEE802_11_FCTL_WEP))) { + if (priv->do_rx_crc && (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_WEP))) { crc = crc32_le(0xffffffff, (unsigned char *)&header, 24); } msdu_size -= 24; /* header */ - if ((frame_ctl & IEEE802_11_FCTL_FTYPE) == IEEE802_11_FTYPE_DATA) { + if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) { - int more_fragments = frame_ctl & IEEE802_11_FCTL_MOREFRAGS; - u8 packet_fragment_no = seq_control & IEEE802_11_SCTL_FRAG; - u16 packet_sequence_no = (seq_control & IEEE802_11_SCTL_SEQ) >> 4; + int more_fragments = frame_ctl & IEEE80211_FCTL_MOREFRAGS; + u8 packet_fragment_no = seq_control & IEEE80211_SCTL_FRAG; + u16 packet_sequence_no = (seq_control & IEEE80211_SCTL_SEQ) >> 4; if (!more_fragments && packet_fragment_no == 0 ) { fast_rx_path(priv, &header, msdu_size, rx_packet_loc, crc); @@ -1151,7 +1151,7 @@ static void rx_done_irq(struct atmel_private *priv) } } - if ((frame_ctl & IEEE802_11_FCTL_FTYPE) == IEEE802_11_FTYPE_MGMT) { + if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) { /* copy rest of packet into buffer */ atmel_copy_to_host(priv->dev, (unsigned char *)&priv->rx_buf, rx_packet_loc + 24, msdu_size); @@ -2663,10 +2663,10 @@ static void handle_beacon_probe(struct atmel_private *priv, u16 capability, u8 c static void send_authentication_request(struct atmel_private *priv, u8 *challenge, int challenge_len) { - struct ieee802_11_hdr header; + struct ieee80211_hdr header; struct auth_body auth; - header.frame_ctl = cpu_to_le16(IEEE802_11_FTYPE_MGMT | IEEE802_11_STYPE_AUTH); + header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH); header.duration_id = cpu_to_le16(0x8000); header.seq_ctl = 0; memcpy(header.addr1, priv->CurrentBSSID, 6); @@ -2677,7 +2677,7 @@ static void send_authentication_request(struct atmel_private *priv, u8 *challeng auth.alg = cpu_to_le16(C80211_MGMT_AAN_SHAREDKEY); /* no WEP for authentication frames with TrSeqNo 1 */ if (priv->CurrentAuthentTransactionSeqNum != 1) - header.frame_ctl |= cpu_to_le16(IEEE802_11_FCTL_WEP); + header.frame_ctl |= cpu_to_le16(IEEE80211_FCTL_WEP); } else { auth.alg = cpu_to_le16(C80211_MGMT_AAN_OPENSYSTEM); } @@ -2701,7 +2701,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) { u8 *ssid_el_p; int bodysize; - struct ieee802_11_hdr header; + struct ieee80211_hdr header; struct ass_req_format { u16 capability; u16 listen_interval; @@ -2714,8 +2714,8 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) u8 rates[4]; } body; - header.frame_ctl = cpu_to_le16(IEEE802_11_FTYPE_MGMT | - (is_reassoc ? IEEE802_11_STYPE_REASSOC_REQ : IEEE802_11_STYPE_ASSOC_REQ)); + header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | + (is_reassoc ? IEEE80211_STYPE_REASSOC_REQ : IEEE80211_STYPE_ASSOC_REQ)); header.duration_id = cpu_to_le16(0x8000); header.seq_ctl = 0; @@ -2751,9 +2751,9 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc) atmel_transmit_management_frame(priv, &header, (void *)&body, bodysize); } -static int is_frame_from_current_bss(struct atmel_private *priv, struct ieee802_11_hdr *header) +static int is_frame_from_current_bss(struct atmel_private *priv, struct ieee80211_hdr *header) { - if (le16_to_cpu(header->frame_ctl) & IEEE802_11_FCTL_FROMDS) + if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0; else return memcmp(header->addr2, priv->CurrentBSSID, 6) == 0; @@ -2801,7 +2801,7 @@ static int retrieve_bss(struct atmel_private *priv) } -static void store_bss_info(struct atmel_private *priv, struct ieee802_11_hdr *header, +static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr *header, u16 capability, u16 beacon_period, u8 channel, u8 rssi, u8 ssid_len, u8 *ssid, int is_beacon) { @@ -3085,12 +3085,12 @@ static void atmel_smooth_qual(struct atmel_private *priv) } /* deals with incoming managment frames. */ -static void atmel_management_frame(struct atmel_private *priv, struct ieee802_11_hdr *header, +static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr *header, u16 frame_len, u8 rssi) { u16 subtype; - switch (subtype = le16_to_cpu(header->frame_ctl) & IEEE802_11_FCTL_STYPE) { + switch (subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE) { case C80211_SUBTYPE_MGMT_BEACON : case C80211_SUBTYPE_MGMT_ProbeResponse: -- cgit v1.2.3 From f13baae43e97e84d3f06080908db75a017c62165 Mon Sep 17 00:00:00 2001 From: Jiri Benc Date: Thu, 25 Aug 2005 20:11:46 -0400 Subject: ieee80211: new constants from latest 802.11x specifications From: Gertjan van Wingerde Attached patch updates the definitions of the generic ieee80211 stack to the latest versions of the published 802.11x specification suite. Signed-off-by: Gertjan van Wingerde Signed-off-by: Jiri Benc --- drivers/net/wireless/atmel.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net/wireless/atmel.c') diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index bed160a25ca..f48a6e72922 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -867,7 +867,7 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev) header.duration_id = 0; header.seq_ctl = 0; if (priv->wep_is_on) - frame_ctl |= IEEE80211_FCTL_WEP; + frame_ctl |= IEEE80211_FCTL_PROTECTED; if (priv->operating_mode == IW_MODE_ADHOC) { memcpy(&header.addr1, skb->data, 6); memcpy(&header.addr2, dev->dev_addr, 6); @@ -1117,7 +1117,7 @@ static void rx_done_irq(struct atmel_private *priv) /* probe for CRC use here if needed once five packets have arrived with the same crc status, we assume we know what's happening and stop probing */ if (priv->probe_crc) { - if (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_WEP)) { + if (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED)) { priv->do_rx_crc = probe_crc(priv, rx_packet_loc, msdu_size); } else { priv->do_rx_crc = probe_crc(priv, rx_packet_loc + 24, msdu_size - 24); @@ -1132,7 +1132,7 @@ static void rx_done_irq(struct atmel_private *priv) } /* don't CRC header when WEP in use */ - if (priv->do_rx_crc && (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_WEP))) { + if (priv->do_rx_crc && (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED))) { crc = crc32_le(0xffffffff, (unsigned char *)&header, 24); } msdu_size -= 24; /* header */ @@ -2677,7 +2677,7 @@ static void send_authentication_request(struct atmel_private *priv, u8 *challeng auth.alg = cpu_to_le16(C80211_MGMT_AAN_SHAREDKEY); /* no WEP for authentication frames with TrSeqNo 1 */ if (priv->CurrentAuthentTransactionSeqNum != 1) - header.frame_ctl |= cpu_to_le16(IEEE80211_FCTL_WEP); + header.frame_ctl |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); } else { auth.alg = cpu_to_le16(C80211_MGMT_AAN_OPENSYSTEM); } -- cgit v1.2.3