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authorLinus Torvalds <torvalds@linux-foundation.org>2009-03-26 15:54:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-03-26 15:54:36 -0700
commit13220a94d35708d5378114e96ffcc88d0a74fe99 (patch)
treebe6530677d5f9536c7211e05ba012923e4c0b307 /drivers/net/wireless/hostap/hostap_main.c
parent8690d8a9f6c2d5728a9c9f68231f1bb4de109e3a (diff)
parent08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1750 commits) ixgbe: Allow Priority Flow Control settings to survive a device reset net: core: remove unneeded include in net/core/utils.c. e1000e: update version number e1000e: fix close interrupt race e1000e: fix loss of multicast packets e1000e: commonize tx cleanup routine to match e1000 & igb netfilter: fix nf_logger name in ebt_ulog. netfilter: fix warning in ebt_ulog init function. netfilter: fix warning about invalid const usage e1000: fix close race with interrupt e1000: cleanup clean_tx_irq routine so that it completely cleans ring e1000: fix tx hang detect logic and address dma mapping issues bridge: bad error handling when adding invalid ether address bonding: select current active slave when enslaving device for mode tlb and alb gianfar: reallocate skb when headroom is not enough for fcb Bump release date to 25Mar2009 and version to 0.22 r6040: Fix second PHY address qeth: fix wait_event_timeout handling qeth: check for completion of a running recovery qeth: unregister MAC addresses during recovery. ... Manually fixed up conflicts in: drivers/infiniband/hw/cxgb3/cxio_hal.h drivers/infiniband/hw/nes/nes_nic.c
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_main.c')
-rw-r--r--drivers/net/wireless/hostap/hostap_main.c117
1 files changed, 65 insertions, 52 deletions
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 02a312ca860..6fe122f18c0 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -26,7 +26,6 @@
#include <linux/etherdevice.h>
#include <net/net_namespace.h>
#include <net/iw_handler.h>
-#include <net/ieee80211.h>
#include <net/lib80211.h>
#include <asm/uaccess.h>
@@ -543,7 +542,8 @@ 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) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
+ fc, (fc & IEEE80211_FCTL_FTYPE) >> 2,
+ (fc & IEEE80211_FCTL_STYPE) >> 4,
__le16_to_cpu(rx->duration_id), __le16_to_cpu(rx->seq_ctrl),
__le16_to_cpu(rx->data_len),
fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
@@ -570,7 +570,8 @@ 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) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
+ fc, (fc & IEEE80211_FCTL_FTYPE) >> 2,
+ (fc & IEEE80211_FCTL_STYPE) >> 4,
__le16_to_cpu(tx->duration_id), __le16_to_cpu(tx->seq_ctrl),
__le16_to_cpu(tx->data_len),
fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
@@ -593,37 +594,16 @@ static int hostap_80211_header_parse(const struct sk_buff *skb,
}
-int hostap_80211_get_hdrlen(u16 fc)
+int hostap_80211_get_hdrlen(__le16 fc)
{
- int hdrlen = 24;
-
- switch (WLAN_FC_GET_TYPE(fc)) {
- case IEEE80211_FTYPE_DATA:
- if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
- hdrlen = 30; /* Addr4 */
- break;
- case IEEE80211_FTYPE_CTL:
- switch (WLAN_FC_GET_STYPE(fc)) {
- case IEEE80211_STYPE_CTS:
- case IEEE80211_STYPE_ACK:
- hdrlen = 10;
- break;
- default:
- hdrlen = 16;
- break;
- }
- break;
- }
-
- return hdrlen;
-}
-
-
-struct net_device_stats *hostap_get_stats(struct net_device *dev)
-{
- struct hostap_interface *iface;
- iface = netdev_priv(dev);
- return &iface->stats;
+ if (ieee80211_is_data(fc) && ieee80211_has_a4 (fc))
+ return 30; /* Addr4 */
+ else if (ieee80211_is_cts(fc) || ieee80211_is_ack(fc))
+ return 10;
+ else if (ieee80211_is_ctl(fc))
+ return 16;
+
+ return 24;
}
@@ -835,6 +815,46 @@ const struct header_ops hostap_80211_ops = {
};
EXPORT_SYMBOL(hostap_80211_ops);
+
+static const struct net_device_ops hostap_netdev_ops = {
+ .ndo_start_xmit = hostap_data_start_xmit,
+
+ .ndo_open = prism2_open,
+ .ndo_stop = prism2_close,
+ .ndo_do_ioctl = hostap_ioctl,
+ .ndo_set_mac_address = prism2_set_mac_address,
+ .ndo_set_multicast_list = hostap_set_multicast_list,
+ .ndo_change_mtu = prism2_change_mtu,
+ .ndo_tx_timeout = prism2_tx_timeout,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
+static const struct net_device_ops hostap_mgmt_netdev_ops = {
+ .ndo_start_xmit = hostap_mgmt_start_xmit,
+
+ .ndo_open = prism2_open,
+ .ndo_stop = prism2_close,
+ .ndo_do_ioctl = hostap_ioctl,
+ .ndo_set_mac_address = prism2_set_mac_address,
+ .ndo_set_multicast_list = hostap_set_multicast_list,
+ .ndo_change_mtu = prism2_change_mtu,
+ .ndo_tx_timeout = prism2_tx_timeout,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
+static const struct net_device_ops hostap_master_ops = {
+ .ndo_start_xmit = hostap_master_start_xmit,
+
+ .ndo_open = prism2_open,
+ .ndo_stop = prism2_close,
+ .ndo_do_ioctl = hostap_ioctl,
+ .ndo_set_mac_address = prism2_set_mac_address,
+ .ndo_set_multicast_list = hostap_set_multicast_list,
+ .ndo_change_mtu = prism2_change_mtu,
+ .ndo_tx_timeout = prism2_tx_timeout,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
void hostap_setup_dev(struct net_device *dev, local_info_t *local,
int type)
{
@@ -844,37 +864,31 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local,
ether_setup(dev);
/* kernel callbacks */
- dev->get_stats = hostap_get_stats;
if (iface) {
/* Currently, we point to the proper spy_data only on
* the main_dev. This could be fixed. Jean II */
iface->wireless_data.spy_data = &iface->spy_data;
dev->wireless_data = &iface->wireless_data;
}
- dev->wireless_handlers =
- (struct iw_handler_def *) &hostap_iw_handler_def;
- dev->do_ioctl = hostap_ioctl;
- dev->open = prism2_open;
- dev->stop = prism2_close;
- dev->set_mac_address = prism2_set_mac_address;
- dev->set_multicast_list = hostap_set_multicast_list;
- dev->change_mtu = prism2_change_mtu;
- dev->tx_timeout = prism2_tx_timeout;
+ dev->wireless_handlers = &hostap_iw_handler_def;
dev->watchdog_timeo = TX_TIMEOUT;
- if (type == HOSTAP_INTERFACE_AP) {
- dev->hard_start_xmit = hostap_mgmt_start_xmit;
+ switch(type) {
+ case HOSTAP_INTERFACE_AP:
+ dev->netdev_ops = &hostap_mgmt_netdev_ops;
dev->type = ARPHRD_IEEE80211;
dev->header_ops = &hostap_80211_ops;
- } else {
- dev->hard_start_xmit = hostap_data_start_xmit;
+ break;
+ case HOSTAP_INTERFACE_MASTER:
+ dev->tx_queue_len = 0; /* use main radio device queue */
+ dev->netdev_ops = &hostap_master_ops;
+ break;
+ default:
+ dev->netdev_ops = &hostap_netdev_ops;
}
dev->mtu = local->mtu;
- if (type != HOSTAP_INTERFACE_MASTER) {
- /* use main radio device queue */
- dev->tx_queue_len = 0;
- }
+
SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops);
@@ -1124,7 +1138,6 @@ EXPORT_SYMBOL(hostap_set_auth_algs);
EXPORT_SYMBOL(hostap_dump_rx_header);
EXPORT_SYMBOL(hostap_dump_tx_header);
EXPORT_SYMBOL(hostap_80211_get_hdrlen);
-EXPORT_SYMBOL(hostap_get_stats);
EXPORT_SYMBOL(hostap_setup_dev);
EXPORT_SYMBOL(hostap_set_multicast_list_queue);
EXPORT_SYMBOL(hostap_set_hostapd);