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-rw-r--r--net/core/dst.c3
-rw-r--r--net/core/ethtool.c2
-rw-r--r--net/core/filter.c6
-rw-r--r--net/core/netpoll.c4
-rw-r--r--net/core/pktgen.c2
-rw-r--r--net/core/sock.c11
-rw-r--r--net/core/wireless.c58
7 files changed, 47 insertions, 39 deletions
diff --git a/net/core/dst.c b/net/core/dst.c
index 334790da9f1..470c05bc4cb 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -39,8 +39,7 @@ static unsigned long dst_gc_timer_inc = DST_GC_MAX;
static void dst_run_gc(unsigned long);
static void ___dst_free(struct dst_entry * dst);
-static struct timer_list dst_gc_timer =
- TIMER_INITIALIZER(dst_run_gc, DST_GC_MIN, 0);
+static DEFINE_TIMER(dst_gc_timer, dst_run_gc, DST_GC_MIN, 0);
static void dst_run_gc(unsigned long dummy)
{
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 289c1b5a8e4..404b761e82c 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -695,7 +695,7 @@ static int ethtool_get_stats(struct net_device *dev, void __user *useraddr)
return ret;
}
-static int ethtool_get_perm_addr(struct net_device *dev, void *useraddr)
+static int ethtool_get_perm_addr(struct net_device *dev, void __user *useraddr)
{
struct ethtool_perm_addr epaddr;
u8 *data;
diff --git a/net/core/filter.c b/net/core/filter.c
index cd91a24f972..079c2edff78 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -182,7 +182,7 @@ int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
A = ntohl(*(u32 *)ptr);
continue;
}
- return 0;
+ break;
case BPF_LD|BPF_H|BPF_ABS:
k = fentry->k;
load_h:
@@ -191,7 +191,7 @@ int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
A = ntohs(*(u16 *)ptr);
continue;
}
- return 0;
+ break;
case BPF_LD|BPF_B|BPF_ABS:
k = fentry->k;
load_b:
@@ -200,7 +200,7 @@ load_b:
A = *(u8 *)ptr;
continue;
}
- return 0;
+ break;
case BPF_LD|BPF_W|BPF_LEN:
A = skb->len;
continue;
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index a1a9a7abff5..5265dfd6992 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -645,10 +645,10 @@ int netpoll_setup(struct netpoll *np)
npinfo->rx_flags = 0;
npinfo->rx_np = NULL;
- npinfo->poll_lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&npinfo->poll_lock);
npinfo->poll_owner = -1;
npinfo->tries = MAX_RETRIES;
- npinfo->rx_lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&npinfo->rx_lock);
} else
npinfo = ndev->npinfo;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 8eb083b6041..b3ad49fa7d7 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -503,7 +503,7 @@ static int pg_delay_d = 0;
static int pg_clone_skb_d = 0;
static int debug = 0;
-static spinlock_t _thread_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(_thread_lock);
static struct pktgen_thread *pktgen_threads = NULL;
static char module_fname[128];
diff --git a/net/core/sock.c b/net/core/sock.c
index ccd10fd6568..ac63b56e23b 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -341,11 +341,11 @@ set_rcvbuf:
sock_reset_flag(sk, SOCK_LINGER);
else {
#if (BITS_PER_LONG == 32)
- if (ling.l_linger >= MAX_SCHEDULE_TIMEOUT/HZ)
+ if ((unsigned int)ling.l_linger >= MAX_SCHEDULE_TIMEOUT/HZ)
sk->sk_lingertime = MAX_SCHEDULE_TIMEOUT;
else
#endif
- sk->sk_lingertime = ling.l_linger * HZ;
+ sk->sk_lingertime = (unsigned int)ling.l_linger * HZ;
sock_set_flag(sk, SOCK_LINGER);
}
break;
@@ -1529,6 +1529,8 @@ EXPORT_SYMBOL(proto_register);
void proto_unregister(struct proto *prot)
{
write_lock(&proto_list_lock);
+ list_del(&prot->node);
+ write_unlock(&proto_list_lock);
if (prot->slab != NULL) {
kmem_cache_destroy(prot->slab);
@@ -1550,9 +1552,6 @@ void proto_unregister(struct proto *prot)
kfree(name);
prot->twsk_slab = NULL;
}
-
- list_del(&prot->node);
- write_unlock(&proto_list_lock);
}
EXPORT_SYMBOL(proto_unregister);
@@ -1719,8 +1718,8 @@ EXPORT_SYMBOL(sock_wfree);
EXPORT_SYMBOL(sock_wmalloc);
EXPORT_SYMBOL(sock_i_uid);
EXPORT_SYMBOL(sock_i_ino);
-#ifdef CONFIG_SYSCTL
EXPORT_SYMBOL(sysctl_optmem_max);
+#ifdef CONFIG_SYSCTL
EXPORT_SYMBOL(sysctl_rmem_max);
EXPORT_SYMBOL(sysctl_wmem_max);
#endif
diff --git a/net/core/wireless.c b/net/core/wireless.c
index 5caae2399f3..d17f1583ea3 100644
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -58,6 +58,13 @@
* o Add wmb() in iw_handler_set_spy() for non-coherent archs/cpus
* Based on patch from Pavel Roskin <proski@gnu.org> :
* o Fix kernel data leak to user space in private handler handling
+ *
+ * v7 - 18.3.05 - Jean II
+ * o Remove (struct iw_point *)->pointer from events and streams
+ * o Remove spy_offset from struct iw_handler_def
+ * o Start deprecating dev->get_wireless_stats, output a warning
+ * o If IW_QUAL_DBM is set, show dBm values in /proc/net/wireless
+ * o Don't loose INVALID/DBM flags when clearing UPDATED flags (iwstats)
*/
/***************************** INCLUDES *****************************/
@@ -446,10 +453,14 @@ static inline struct iw_statistics *get_wireless_stats(struct net_device *dev)
(dev->wireless_handlers->get_wireless_stats != NULL))
return dev->wireless_handlers->get_wireless_stats(dev);
- /* Old location, will be phased out in next WE */
- return (dev->get_wireless_stats ?
- dev->get_wireless_stats(dev) :
- (struct iw_statistics *) NULL);
+ /* Old location, field to be removed in next WE */
+ if(dev->get_wireless_stats) {
+ printk(KERN_DEBUG "%s (WE) : Driver using old /proc/net/wireless support, please fix driver !\n",
+ dev->name);
+ return dev->get_wireless_stats(dev);
+ }
+ /* Not found */
+ return (struct iw_statistics *) NULL;
}
/* ---------------------------------------------------------------- */
@@ -541,16 +552,18 @@ static __inline__ void wireless_seq_printf_stats(struct seq_file *seq,
dev->name, stats->status, stats->qual.qual,
stats->qual.updated & IW_QUAL_QUAL_UPDATED
? '.' : ' ',
- ((__u8) stats->qual.level),
+ ((__s32) stats->qual.level) -
+ ((stats->qual.updated & IW_QUAL_DBM) ? 0x100 : 0),
stats->qual.updated & IW_QUAL_LEVEL_UPDATED
? '.' : ' ',
- ((__u8) stats->qual.noise),
+ ((__s32) stats->qual.noise) -
+ ((stats->qual.updated & IW_QUAL_DBM) ? 0x100 : 0),
stats->qual.updated & IW_QUAL_NOISE_UPDATED
? '.' : ' ',
stats->discard.nwid, stats->discard.code,
stats->discard.fragment, stats->discard.retries,
stats->discard.misc, stats->miss.beacon);
- stats->qual.updated = 0;
+ stats->qual.updated &= ~IW_QUAL_ALL_UPDATED;
}
}
@@ -593,6 +606,7 @@ static struct file_operations wireless_seq_fops = {
int __init wireless_proc_init(void)
{
+ /* Create /proc/net/wireless entry */
if (!proc_net_fops_create("wireless", S_IRUGO, &wireless_seq_fops))
return -ENOMEM;
@@ -627,9 +641,9 @@ static inline int dev_iwstats(struct net_device *dev, struct ifreq *ifr)
sizeof(struct iw_statistics)))
return -EFAULT;
- /* Check if we need to clear the update flag */
+ /* Check if we need to clear the updated flag */
if(wrq->u.data.flags != 0)
- stats->qual.updated = 0;
+ stats->qual.updated &= ~IW_QUAL_ALL_UPDATED;
return 0;
} else
return -EOPNOTSUPP;
@@ -1161,10 +1175,11 @@ void wireless_send_event(struct net_device * dev,
struct iw_event *event; /* Mallocated whole event */
int event_len; /* Its size */
int hdr_len; /* Size of the event header */
+ int wrqu_off = 0; /* Offset in wrqu */
/* Don't "optimise" the following variable, it will crash */
unsigned cmd_index; /* *MUST* be unsigned */
- /* Get the description of the IOCTL */
+ /* Get the description of the Event */
if(cmd <= SIOCIWLAST) {
cmd_index = cmd - SIOCIWFIRST;
if(cmd_index < standard_ioctl_num)
@@ -1207,6 +1222,8 @@ void wireless_send_event(struct net_device * dev,
/* Calculate extra_len - extra is NULL for restricted events */
if(extra != NULL)
extra_len = wrqu->data.length * descr->token_size;
+ /* Always at an offset in wrqu */
+ wrqu_off = IW_EV_POINT_OFF;
#ifdef WE_EVENT_DEBUG
printk(KERN_DEBUG "%s (WE) : Event 0x%04X, tokens %d, extra_len %d\n", dev->name, cmd, wrqu->data.length, extra_len);
#endif /* WE_EVENT_DEBUG */
@@ -1217,7 +1234,7 @@ void wireless_send_event(struct net_device * dev,
event_len = hdr_len + extra_len;
#ifdef WE_EVENT_DEBUG
- printk(KERN_DEBUG "%s (WE) : Event 0x%04X, hdr_len %d, event_len %d\n", dev->name, cmd, hdr_len, event_len);
+ printk(KERN_DEBUG "%s (WE) : Event 0x%04X, hdr_len %d, wrqu_off %d, event_len %d\n", dev->name, cmd, hdr_len, wrqu_off, event_len);
#endif /* WE_EVENT_DEBUG */
/* Create temporary buffer to hold the event */
@@ -1228,7 +1245,7 @@ void wireless_send_event(struct net_device * dev,
/* Fill event */
event->len = event_len;
event->cmd = cmd;
- memcpy(&event->u, wrqu, hdr_len - IW_EV_LCP_LEN);
+ memcpy(&event->u, ((char *) wrqu) + wrqu_off, hdr_len - IW_EV_LCP_LEN);
if(extra != NULL)
memcpy(((char *) event) + hdr_len, extra, extra_len);
@@ -1249,7 +1266,7 @@ void wireless_send_event(struct net_device * dev,
* Now, the driver can delegate this task to Wireless Extensions.
* It needs to use those standard spy iw_handler in struct iw_handler_def,
* push data to us via wireless_spy_update() and include struct iw_spy_data
- * in its private part (and advertise it in iw_handler_def->spy_offset).
+ * in its private part (and export it in net_device->wireless_data->spy_data).
* One of the main advantage of centralising spy support here is that
* it becomes much easier to improve and extend it without having to touch
* the drivers. One example is the addition of the Spy-Threshold events.
@@ -1266,10 +1283,7 @@ static inline struct iw_spy_data * get_spydata(struct net_device *dev)
/* This is the new way */
if(dev->wireless_data)
return(dev->wireless_data->spy_data);
-
- /* This is the old way. Doesn't work for multi-headed drivers.
- * It will be removed in the next version of WE. */
- return (dev->priv + dev->wireless_handlers->spy_offset);
+ return NULL;
}
/*------------------------------------------------------------------*/
@@ -1284,10 +1298,6 @@ int iw_handler_set_spy(struct net_device * dev,
struct iw_spy_data * spydata = get_spydata(dev);
struct sockaddr * address = (struct sockaddr *) extra;
- if(!dev->wireless_data)
- /* Help user know that driver needs updating */
- printk(KERN_DEBUG "%s (WE) : Driver using old/buggy spy support, please fix driver !\n",
- dev->name);
/* Make sure driver is not buggy or using the old API */
if(!spydata)
return -EOPNOTSUPP;
@@ -1318,7 +1328,7 @@ int iw_handler_set_spy(struct net_device * dev,
sizeof(struct iw_quality) * IW_MAX_SPY);
#ifdef WE_SPY_DEBUG
- printk(KERN_DEBUG "iw_handler_set_spy() : offset %ld, spydata %p, num %d\n", dev->wireless_handlers->spy_offset, spydata, wrqu->data.length);
+ printk(KERN_DEBUG "iw_handler_set_spy() : wireless_data %p, spydata %p, num %d\n", dev->wireless_data, spydata, wrqu->data.length);
for (i = 0; i < wrqu->data.length; i++)
printk(KERN_DEBUG
"%02X:%02X:%02X:%02X:%02X:%02X \n",
@@ -1371,7 +1381,7 @@ int iw_handler_get_spy(struct net_device * dev,
sizeof(struct iw_quality) * spydata->spy_number);
/* Reset updated flags. */
for(i = 0; i < spydata->spy_number; i++)
- spydata->spy_stat[i].updated = 0;
+ spydata->spy_stat[i].updated &= ~IW_QUAL_ALL_UPDATED;
return 0;
}
@@ -1486,7 +1496,7 @@ void wireless_spy_update(struct net_device * dev,
return;
#ifdef WE_SPY_DEBUG
- printk(KERN_DEBUG "wireless_spy_update() : offset %ld, spydata %p, address %02X:%02X:%02X:%02X:%02X:%02X\n", dev->wireless_handlers->spy_offset, spydata, address[0], address[1], address[2], address[3], address[4], address[5]);
+ printk(KERN_DEBUG "wireless_spy_update() : wireless_data %p, spydata %p, address %02X:%02X:%02X:%02X:%02X:%02X\n", dev->wireless_data, spydata, address[0], address[1], address[2], address[3], address[4], address[5]);
#endif /* WE_SPY_DEBUG */
/* Update all records that match */
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-11 02:01:38 +0000