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Commit 8128c97e authored by Linus Torvalds's avatar Linus Torvalds
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Merge bk://gkernel.bkbits.net/net-drivers-2.5 

into home.osdl.org:/home/torvalds/v2.5/linux
parents 42098570 0fa2e9bd
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Showing with 307 additions and 144 deletions
Documentation/networking/bonding.txt
View file @ 8128c97e
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Documentation/networking/ifenslave.c
View file @ 8128c97e
......@@ -140,8 +140,7 @@ static const char *howto_msg =
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <linux/if.h>
#include <linux/if_arp.h>
#include <net/if_arp.h>
#include <linux/if_ether.h>
#include <linux/if_bonding.h>
#include <linux/sockios.h>
......
drivers/net/tokenring/ibmtr.c
View file @ 8128c97e
......@@ -109,7 +109,8 @@ in the event that chatty debug messages are desired - jjs 12/30/98 */
#include <linux/module.h>
#ifdef PCMCIA
#ifdef PCMCIA /* required for ibmtr_cs.c to build */
#undef MODULE /* yes, really */
#undef ENABLE_PAGING
#else
#define ENABLE_PAGING 1
......
drivers/net/wireless/airo.c
View file @ 8128c97e
......@@ -1021,6 +1021,8 @@ struct airo_info {
#define FLAG_UPDATE_MULTI 0x40
#define FLAG_UPDATE_UNI 0x80
#define FLAG_802_11 0x200
#define FLAG_PENDING_XMIT 0x400
#define FLAG_PENDING_XMIT11 0x800
int (*bap_read)(struct airo_info*, u16 *pu16Dst, int bytelen,
int whichbap);
unsigned short *flash;
......@@ -1345,6 +1347,7 @@ static void airo_do_xmit(struct net_device *dev) {
u32 *fids = priv->fids;
if (down_trylock(&priv->sem) != 0) {
priv->flags |= FLAG_PENDING_XMIT;
netif_stop_queue(dev);
priv->xmit.task.func = (void (*)(void *))airo_do_xmit;
priv->xmit.task.data = (void *)dev;
......@@ -1353,6 +1356,7 @@ static void airo_do_xmit(struct net_device *dev) {
}
status = transmit_802_3_packet (priv, fids[fid], skb->data);
up(&priv->sem);
priv->flags &= ~FLAG_PENDING_XMIT;
i = 0;
if ( status == SUCCESS ) {
......@@ -1364,14 +1368,12 @@ static void airo_do_xmit(struct net_device *dev) {
}
if (i < MAX_FIDS / 2)
netif_wake_queue(dev);
else
netif_stop_queue(dev);
dev_kfree_skb(skb);
}
static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
s16 len;
int i;
int i, j;
struct airo_info *priv = dev->priv;
u32 *fids = priv->fids;
......@@ -1382,11 +1384,16 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
/* Find a vacant FID */
for( i = 0; i < MAX_FIDS / 2 && (fids[i] & 0xffff0000); i++ );
for( j = i + 1; j < MAX_FIDS / 2 && (fids[j] & 0xffff0000); j++ );
if ( i == MAX_FIDS / 2 ) {
if ( j >= MAX_FIDS / 2 ) {
netif_stop_queue(dev);
if (i == MAX_FIDS / 2) {
priv->stats.tx_fifo_errors++;
dev_kfree_skb(skb);
} else {
return 1;
}
}
/* check min length*/
len = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN;
/* Mark fid as used & save length for later */
......@@ -1394,7 +1401,6 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
priv->xmit.skb = skb;
priv->xmit.fid = i;
airo_do_xmit(dev);
}
return 0;
}
......@@ -1407,6 +1413,7 @@ static void airo_do_xmit11(struct net_device *dev) {
u32 *fids = priv->fids;
if (down_trylock(&priv->sem) != 0) {
priv->flags |= FLAG_PENDING_XMIT11;
netif_stop_queue(dev);
priv->xmit11.task.func = (void (*)(void *))airo_do_xmit11;
priv->xmit11.task.data = (void *)dev;
......@@ -1415,6 +1422,7 @@ static void airo_do_xmit11(struct net_device *dev) {
}
status = transmit_802_11_packet (priv, fids[fid], skb->data);
up(&priv->sem);
priv->flags &= ~FLAG_PENDING_XMIT11;
i = MAX_FIDS / 2;
if ( status == SUCCESS ) {
......@@ -1426,14 +1434,12 @@ static void airo_do_xmit11(struct net_device *dev) {
}
if (i < MAX_FIDS)
netif_wake_queue(dev);
else
netif_stop_queue(dev);
dev_kfree_skb(skb);
}
static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
s16 len;
int i;
int i, j;
struct airo_info *priv = dev->priv;
u32 *fids = priv->fids;
......@@ -1444,11 +1450,16 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
/* Find a vacant FID */
for( i = MAX_FIDS / 2; i < MAX_FIDS && (fids[i] & 0xffff0000); i++ );
for( j = i + 1; j < MAX_FIDS && (fids[j] & 0xffff0000); j++ );
if ( j >= MAX_FIDS ) {
netif_stop_queue(dev);
if ( i == MAX_FIDS ) {
if (i == MAX_FIDS) {
priv->stats.tx_fifo_errors++;
dev_kfree_skb(skb);
} else {
return 1;
}
}
/* check min length*/
len = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN;
/* Mark fid as used & save length for later */
......@@ -1456,7 +1467,6 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
priv->xmit11.skb = skb;
priv->xmit11.fid = i;
airo_do_xmit11(dev);
}
return 0;
}
......@@ -1593,6 +1603,8 @@ void stop_airo_card( struct net_device *dev, int freeres )
{
struct airo_info *ai = dev->priv;
flush_scheduled_work();
disable_interrupts(ai);
free_irq( dev->irq, dev );
if (ai->flash)
kfree(ai->flash);
if (ai->rssi)
......@@ -1607,8 +1619,6 @@ void stop_airo_card( struct net_device *dev, int freeres )
}
ai->registered = 0;
}
disable_interrupts(ai);
free_irq( dev->irq, dev );
if (auto_wep) del_timer_sync(&ai->timer);
if (freeres) {
/* PCMCIA frees this stuff, so only for PCI and ISA */
......@@ -2188,7 +2198,13 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs)
OUT4500( apriv, EVACK, status & (EV_TX | EV_TXEXC));
/* Set up to be used again */
apriv->fids[index] &= 0xffff;
if (index < MAX_FIDS / 2) {
if (!(apriv->flags & FLAG_PENDING_XMIT))
netif_wake_queue(dev);
} else {
if (!(apriv->flags & FLAG_PENDING_XMIT11))
netif_wake_queue(apriv->wifidev);
}
} else {
OUT4500( apriv, EVACK, status & (EV_TX | EV_TXEXC));
printk( KERN_ERR "airo: Unallocated FID was used to xmit\n" );
......@@ -2710,6 +2726,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
one for now. */
static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw)
{
unsigned int loop = 3000;
Cmd cmd;
Resp rsp;
u16 txFid;
......@@ -2730,7 +2747,12 @@ static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw)
/* wait for the allocate event/indication
* It makes me kind of nervous that this can just sit here and spin,
* but in practice it only loops like four times. */
while ( (IN4500(ai, EVSTAT) & EV_ALLOC) == 0) ;
while (((IN4500(ai, EVSTAT) & EV_ALLOC) == 0) && --loop);
if (!loop) {
txFid = ERROR;
goto done;
}
// get the allocated fid and acknowledge
txFid = IN4500(ai, TXALLOCFID);
OUT4500(ai, EVACK, EV_ALLOC);
......@@ -3288,15 +3310,18 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
ai->config.rmode &= 0xfe00;
ai->flags &= ~FLAG_802_11;
ai->config.opmode &= 0xFF00;
ai->config.scanMode = SCANMODE_ACTIVE;
if ( line[0] == 'a' ) {
ai->config.opmode |= 0;
} else {
ai->config.opmode |= 1;
if ( line[0] == 'r' ) {
ai->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER;
ai->config.scanMode = SCANMODE_PASSIVE;
ai->flags |= FLAG_802_11;
} else if ( line[0] == 'y' ) {
ai->config.rmode |= RXMODE_RFMON_ANYBSS | RXMODE_DISABLE_802_3_HEADER;
ai->config.scanMode = SCANMODE_PASSIVE;
ai->flags |= FLAG_802_11;
} else if ( line[0] == 'l' )
ai->config.rmode |= RXMODE_LANMON;
......@@ -4571,24 +4596,28 @@ static int airo_set_mode(struct net_device *dev,
local->config.opmode &= 0xFF00;
local->config.opmode |= MODE_STA_IBSS;
local->config.rmode &= 0xfe00;
local->config.scanMode = SCANMODE_ACTIVE;
local->flags &= ~FLAG_802_11;
break;
case IW_MODE_INFRA:
local->config.opmode &= 0xFF00;
local->config.opmode |= MODE_STA_ESS;
local->config.rmode &= 0xfe00;
local->config.scanMode = SCANMODE_ACTIVE;
local->flags &= ~FLAG_802_11;
break;
case IW_MODE_MASTER:
local->config.opmode &= 0xFF00;
local->config.opmode |= MODE_AP;
local->config.rmode &= 0xfe00;
local->config.scanMode = SCANMODE_ACTIVE;
local->flags &= ~FLAG_802_11;
break;
case IW_MODE_REPEAT:
local->config.opmode &= 0xFF00;
local->config.opmode |= MODE_AP_RPTR;
local->config.rmode &= 0xfe00;
local->config.scanMode = SCANMODE_ACTIVE;
local->flags &= ~FLAG_802_11;
break;
case IW_MODE_MONITOR:
......@@ -4596,6 +4625,7 @@ static int airo_set_mode(struct net_device *dev,
local->config.opmode |= MODE_STA_ESS;
local->config.rmode &= 0xfe00;
local->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER;
local->config.scanMode = SCANMODE_PASSIVE;
local->flags |= FLAG_802_11;
break;
default:
......@@ -5952,7 +5982,6 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
*
* TODO :
* o Check if work in Ad-Hoc mode (otherwise, use SPY, as in wvlan_cs)
* o Find the noise level
*
* Jean
*/
......@@ -5976,8 +6005,13 @@ struct iw_statistics *airo_get_wireless_stats(struct net_device *dev)
local->wstats.qual.level = 0x100 - local->rssi[status_rid.sigQuality].rssidBm;
else
local->wstats.qual.level = (status_rid.normalizedSignalStrength + 321) / 2;
if (status_rid.len >= 124) {
local->wstats.qual.noise = 256 - status_rid.noisedBm;
local->wstats.qual.updated = 7;
} else {
local->wstats.qual.noise = 0;
local->wstats.qual.updated = 3;
}
/* Packets discarded in the wireless adapter due to wireless
* specific problems */
......
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