diff options
Diffstat (limited to 'net/core')
-rw-r--r-- | net/core/dst.c | 3 | ||||
-rw-r--r-- | net/core/ethtool.c | 2 | ||||
-rw-r--r-- | net/core/filter.c | 6 | ||||
-rw-r--r-- | net/core/netpoll.c | 4 | ||||
-rw-r--r-- | net/core/pktgen.c | 2 | ||||
-rw-r--r-- | net/core/sock.c | 11 | ||||
-rw-r--r-- | net/core/wireless.c | 58 |
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 */ |