diff options
author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-04-10 20:10:33 -0700 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:24:09 -0700 |
commit | e71a4783aae059931f63b2d4e7013e36529badef (patch) | |
tree | d9c2bad69b8d0512e12c8ff786237319990fbd00 /net/core/wireless.c | |
parent | add459aa1afe05472abc96f6a29aefd0c84e73d6 (diff) |
[NET] core: whitespace cleanup
Fix whitespace around keywords. Fix indentation especially of switch
statements.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/wireless.c')
-rw-r--r-- | net/core/wireless.c | 297 |
1 files changed, 148 insertions, 149 deletions
diff --git a/net/core/wireless.c b/net/core/wireless.c index b07fe270a508..8f7f3abdb224 100644 --- a/net/core/wireless.c +++ b/net/core/wireless.c @@ -463,17 +463,17 @@ static inline iw_handler get_handler(struct net_device *dev, unsigned int index; /* *MUST* be unsigned */ /* Check if we have some wireless handlers defined */ - if(dev->wireless_handlers == NULL) + if (dev->wireless_handlers == NULL) return NULL; /* Try as a standard command */ index = cmd - SIOCIWFIRST; - if(index < dev->wireless_handlers->num_standard) + if (index < dev->wireless_handlers->num_standard) return dev->wireless_handlers->standard[index]; /* Try as a private command */ index = cmd - SIOCIWFIRSTPRIV; - if(index < dev->wireless_handlers->num_private) + if (index < dev->wireless_handlers->num_private) return dev->wireless_handlers->private[index]; /* Not found */ @@ -487,7 +487,7 @@ static inline iw_handler get_handler(struct net_device *dev, static inline struct iw_statistics *get_wireless_stats(struct net_device *dev) { /* New location */ - if((dev->wireless_handlers != NULL) && + if ((dev->wireless_handlers != NULL) && (dev->wireless_handlers->get_wireless_stats != NULL)) return dev->wireless_handlers->get_wireless_stats(dev); @@ -516,7 +516,7 @@ static inline struct iw_statistics *get_wireless_stats(struct net_device *dev) */ static inline int call_commit_handler(struct net_device * dev) { - if((netif_running(dev)) && + if ((netif_running(dev)) && (dev->wireless_handlers->standard[0] != NULL)) { /* Call the commit handler on the driver */ return dev->wireless_handlers->standard[0](dev, NULL, @@ -577,7 +577,7 @@ static int iw_handler_get_iwstats(struct net_device * dev, wrqu->data.length = sizeof(struct iw_statistics); /* Check if we need to clear the updated flag */ - if(wrqu->data.flags != 0) + if (wrqu->data.flags != 0) stats->qual.updated &= ~IW_QUAL_ALL_UPDATED; return 0; } else @@ -596,12 +596,12 @@ static int iw_handler_get_private(struct net_device * dev, char * extra) { /* Check if the driver has something to export */ - if((dev->wireless_handlers->num_private_args == 0) || + if ((dev->wireless_handlers->num_private_args == 0) || (dev->wireless_handlers->private_args == NULL)) return -EOPNOTSUPP; /* Check if there is enough buffer up there */ - if(wrqu->data.length < dev->wireless_handlers->num_private_args) { + if (wrqu->data.length < dev->wireless_handlers->num_private_args) { /* User space can't know in advance how large the buffer * needs to be. Give it a hint, so that we can support * any size buffer we want somewhat efficiently... */ @@ -735,7 +735,7 @@ static int ioctl_standard_call(struct net_device * dev, int ret = -EINVAL; /* Get the description of the IOCTL */ - if((cmd - SIOCIWFIRST) >= standard_ioctl_num) + if ((cmd - SIOCIWFIRST) >= standard_ioctl_num) return -EOPNOTSUPP; descr = &(standard_ioctl[cmd - SIOCIWFIRST]); @@ -750,14 +750,14 @@ static int ioctl_standard_call(struct net_device * dev, info.flags = 0; /* Check if we have a pointer to user space data or not */ - if(descr->header_type != IW_HEADER_TYPE_POINT) { + if (descr->header_type != IW_HEADER_TYPE_POINT) { /* No extra arguments. Trivial to handle */ ret = handler(dev, &info, &(iwr->u), NULL); #ifdef WE_SET_EVENT /* Generate an event to notify listeners of the change */ - if((descr->flags & IW_DESCR_FLAG_EVENT) && + if ((descr->flags & IW_DESCR_FLAG_EVENT) && ((ret == 0) || (ret == -EIWCOMMIT))) wireless_send_event(dev, cmd, &(iwr->u), NULL); #endif /* WE_SET_EVENT */ @@ -800,19 +800,19 @@ static int ioctl_standard_call(struct net_device * dev, iwr->u.data.length -= essid_compat; /* Check what user space is giving us */ - if(IW_IS_SET(cmd)) { + if (IW_IS_SET(cmd)) { /* Check NULL pointer */ - if((iwr->u.data.pointer == NULL) && + if ((iwr->u.data.pointer == NULL) && (iwr->u.data.length != 0)) return -EFAULT; /* Check if number of token fits within bounds */ - if(iwr->u.data.length > descr->max_tokens) + if (iwr->u.data.length > descr->max_tokens) return -E2BIG; - if(iwr->u.data.length < descr->min_tokens) + if (iwr->u.data.length < descr->min_tokens) return -EINVAL; } else { /* Check NULL pointer */ - if(iwr->u.data.pointer == NULL) + if (iwr->u.data.pointer == NULL) return -EFAULT; /* Save user space buffer size for checking */ user_length = iwr->u.data.length; @@ -822,7 +822,7 @@ static int ioctl_standard_call(struct net_device * dev, * implied by the test at the end. */ /* Support for very large requests */ - if((descr->flags & IW_DESCR_FLAG_NOMAX) && + if ((descr->flags & IW_DESCR_FLAG_NOMAX) && (user_length > descr->max_tokens)) { /* Allow userspace to GET more than max so * we can support any size GET requests. @@ -848,7 +848,7 @@ static int ioctl_standard_call(struct net_device * dev, } /* If it is a SET, get all the extra data in here */ - if(IW_IS_SET(cmd) && (iwr->u.data.length != 0)) { + if (IW_IS_SET(cmd) && (iwr->u.data.length != 0)) { err = copy_from_user(extra, iwr->u.data.pointer, iwr->u.data.length * descr->token_size); @@ -871,7 +871,7 @@ static int ioctl_standard_call(struct net_device * dev, /* If we have something to return to the user */ if (!ret && IW_IS_GET(cmd)) { /* Check if there is enough buffer up there */ - if(user_length < iwr->u.data.length) { + if (user_length < iwr->u.data.length) { kfree(extra); return -E2BIG; } @@ -890,9 +890,9 @@ static int ioctl_standard_call(struct net_device * dev, #ifdef WE_SET_EVENT /* Generate an event to notify listeners of the change */ - if((descr->flags & IW_DESCR_FLAG_EVENT) && + if ((descr->flags & IW_DESCR_FLAG_EVENT) && ((ret == 0) || (ret == -EIWCOMMIT))) { - if(descr->flags & IW_DESCR_FLAG_RESTRICT) + if (descr->flags & IW_DESCR_FLAG_RESTRICT) /* If the event is restricted, don't * export the payload */ wireless_send_event(dev, cmd, &(iwr->u), NULL); @@ -907,7 +907,7 @@ static int ioctl_standard_call(struct net_device * dev, } /* Call commit handler if needed and defined */ - if(ret == -EIWCOMMIT) + if (ret == -EIWCOMMIT) ret = call_commit_handler(dev); /* Here, we will generate the appropriate event if needed */ @@ -944,8 +944,8 @@ static inline int ioctl_private_call(struct net_device * dev, int ret = -EINVAL; /* Get the description of the IOCTL */ - for(i = 0; i < dev->wireless_handlers->num_private_args; i++) - if(cmd == dev->wireless_handlers->private_args[i].cmd) { + for (i = 0; i < dev->wireless_handlers->num_private_args; i++) + if (cmd == dev->wireless_handlers->private_args[i].cmd) { descr = &(dev->wireless_handlers->private_args[i]); break; } @@ -953,7 +953,7 @@ static inline int ioctl_private_call(struct net_device * dev, #ifdef WE_IOCTL_DEBUG printk(KERN_DEBUG "%s (WE) : Found private handler for 0x%04X\n", ifr->ifr_name, cmd); - if(descr) { + if (descr) { printk(KERN_DEBUG "%s (WE) : Name %s, set %X, get %X\n", dev->name, descr->name, descr->set_args, descr->get_args); @@ -961,11 +961,11 @@ static inline int ioctl_private_call(struct net_device * dev, #endif /* WE_IOCTL_DEBUG */ /* Compute the size of the set/get arguments */ - if(descr != NULL) { - if(IW_IS_SET(cmd)) { + if (descr != NULL) { + if (IW_IS_SET(cmd)) { int offset = 0; /* For sub-ioctls */ /* Check for sub-ioctl handler */ - if(descr->name[0] == '\0') + if (descr->name[0] == '\0') /* Reserve one int for sub-ioctl index */ offset = sizeof(__u32); @@ -973,7 +973,7 @@ static inline int ioctl_private_call(struct net_device * dev, extra_size = get_priv_size(descr->set_args); /* Does it fits in iwr ? */ - if((descr->set_args & IW_PRIV_SIZE_FIXED) && + if ((descr->set_args & IW_PRIV_SIZE_FIXED) && ((extra_size + offset) <= IFNAMSIZ)) extra_size = 0; } else { @@ -981,7 +981,7 @@ static inline int ioctl_private_call(struct net_device * dev, extra_size = get_priv_size(descr->get_args); /* Does it fits in iwr ? */ - if((descr->get_args & IW_PRIV_SIZE_FIXED) && + if ((descr->get_args & IW_PRIV_SIZE_FIXED) && (extra_size <= IFNAMSIZ)) extra_size = 0; } @@ -992,7 +992,7 @@ static inline int ioctl_private_call(struct net_device * dev, info.flags = 0; /* Check if we have a pointer to user space data or not. */ - if(extra_size == 0) { + if (extra_size == 0) { /* No extra arguments. Trivial to handle */ ret = handler(dev, &info, &(iwr->u), (char *) &(iwr->u)); } else { @@ -1000,19 +1000,19 @@ static inline int ioctl_private_call(struct net_device * dev, int err; /* Check what user space is giving us */ - if(IW_IS_SET(cmd)) { + if (IW_IS_SET(cmd)) { /* Check NULL pointer */ - if((iwr->u.data.pointer == NULL) && + if ((iwr->u.data.pointer == NULL) && (iwr->u.data.length != 0)) return -EFAULT; /* Does it fits within bounds ? */ - if(iwr->u.data.length > (descr->set_args & + if (iwr->u.data.length > (descr->set_args & IW_PRIV_SIZE_MASK)) return -E2BIG; } else { /* Check NULL pointer */ - if(iwr->u.data.pointer == NULL) + if (iwr->u.data.pointer == NULL) return -EFAULT; } @@ -1029,7 +1029,7 @@ static inline int ioctl_private_call(struct net_device * dev, } /* If it is a SET, get all the extra data in here */ - if(IW_IS_SET(cmd) && (iwr->u.data.length != 0)) { + if (IW_IS_SET(cmd) && (iwr->u.data.length != 0)) { err = copy_from_user(extra, iwr->u.data.pointer, extra_size); if (err) { @@ -1071,7 +1071,7 @@ static inline int ioctl_private_call(struct net_device * dev, /* Call commit handler if needed and defined */ - if(ret == -EIWCOMMIT) + if (ret == -EIWCOMMIT) ret = call_commit_handler(dev); return ret; @@ -1098,51 +1098,50 @@ int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd) /* A bunch of special cases, then the generic case... * Note that 'cmd' is already filtered in dev_ioctl() with * (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) */ - switch(cmd) - { - case SIOCGIWSTATS: - /* Get Wireless Stats */ + switch (cmd) { + case SIOCGIWSTATS: + /* Get Wireless Stats */ + return ioctl_standard_call(dev, + ifr, + cmd, + &iw_handler_get_iwstats); + + case SIOCGIWPRIV: + /* Check if we have some wireless handlers defined */ + if (dev->wireless_handlers != NULL) { + /* We export to user space the definition of + * the private handler ourselves */ return ioctl_standard_call(dev, ifr, cmd, - &iw_handler_get_iwstats); - - case SIOCGIWPRIV: - /* Check if we have some wireless handlers defined */ - if(dev->wireless_handlers != NULL) { - /* We export to user space the definition of - * the private handler ourselves */ + &iw_handler_get_private); + } + // ## Fall-through for old API ## + default: + /* Generic IOCTL */ + /* Basic check */ + if (!netif_device_present(dev)) + return -ENODEV; + /* New driver API : try to find the handler */ + handler = get_handler(dev, cmd); + if (handler != NULL) { + /* Standard and private are not the same */ + if (cmd < SIOCIWFIRSTPRIV) return ioctl_standard_call(dev, ifr, cmd, - &iw_handler_get_private); - } - // ## Fall-through for old API ## - default: - /* Generic IOCTL */ - /* Basic check */ - if (!netif_device_present(dev)) - return -ENODEV; - /* New driver API : try to find the handler */ - handler = get_handler(dev, cmd); - if(handler != NULL) { - /* Standard and private are not the same */ - if(cmd < SIOCIWFIRSTPRIV) - return ioctl_standard_call(dev, - ifr, - cmd, - handler); - else - return ioctl_private_call(dev, - ifr, - cmd, - handler); - } - /* Old driver API : call driver ioctl handler */ - if (dev->do_ioctl) { - return dev->do_ioctl(dev, ifr, cmd); - } - return -EOPNOTSUPP; + handler); + else + return ioctl_private_call(dev, + ifr, + cmd, + handler); + } + /* Old driver API : call driver ioctl handler */ + if (dev->do_ioctl) { + return dev->do_ioctl(dev, ifr, cmd); + } + return -EOPNOTSUPP; } /* Not reached */ return -EINVAL; @@ -1196,7 +1195,7 @@ static int rtnetlink_standard_get(struct net_device * dev, /* Get the description of the Request */ cmd = request->cmd; - if((cmd - SIOCIWFIRST) >= standard_ioctl_num) + if ((cmd - SIOCIWFIRST) >= standard_ioctl_num) return -EOPNOTSUPP; descr = &(standard_ioctl[cmd - SIOCIWFIRST]); @@ -1208,7 +1207,7 @@ static int rtnetlink_standard_get(struct net_device * dev, /* Check if wrqu is complete */ hdr_len = event_type_size[descr->header_type]; - if(request_len < hdr_len) { + if (request_len < hdr_len) { #ifdef WE_RTNETLINK_DEBUG printk(KERN_DEBUG "%s (WE.r) : Wireless request too short (%d)\n", @@ -1222,7 +1221,7 @@ static int rtnetlink_standard_get(struct net_device * dev, info.flags = 0; /* Check if we have extra data in the reply or not */ - if(descr->header_type != IW_HEADER_TYPE_POINT) { + if (descr->header_type != IW_HEADER_TYPE_POINT) { /* Create the kernel buffer that we will return. * It's at an offset to match the TYPE_POINT case... */ @@ -1254,7 +1253,7 @@ static int rtnetlink_standard_get(struct net_device * dev, * for max space. Easier, and won't last long... */ extra_size = descr->max_tokens * descr->token_size; /* Support for very large requests */ - if((descr->flags & IW_DESCR_FLAG_NOMAX) && + if ((descr->flags & IW_DESCR_FLAG_NOMAX) && (wrqu_point.data.length > descr->max_tokens)) extra_size = (wrqu_point.data.length * descr->token_size); @@ -1299,7 +1298,7 @@ static int rtnetlink_standard_get(struct net_device * dev, #endif /* WE_RTNETLINK_DEBUG */ /* Check if there is enough buffer up there */ - if(wrqu_point.data.length < wrqu->data.length) + if (wrqu_point.data.length < wrqu->data.length) ret = -E2BIG; } @@ -1309,7 +1308,7 @@ static int rtnetlink_standard_get(struct net_device * dev, *p_len = request->len; } else { /* Cleanup */ - if(buffer) + if (buffer) kfree(buffer); } @@ -1338,7 +1337,7 @@ static inline int rtnetlink_standard_set(struct net_device * dev, /* Get the description of the Request */ cmd = request->cmd; - if((cmd - SIOCIWFIRST) >= standard_ioctl_num) + if ((cmd - SIOCIWFIRST) >= standard_ioctl_num) return -EOPNOTSUPP; descr = &(standard_ioctl[cmd - SIOCIWFIRST]); @@ -1353,7 +1352,7 @@ static inline int rtnetlink_standard_set(struct net_device * dev, /* Check if wrqu is complete */ hdr_len = event_type_pk_size[descr->header_type]; - if(request_len < hdr_len) { + if (request_len < hdr_len) { #ifdef WE_RTNETLINK_DEBUG printk(KERN_DEBUG "%s (WE.r) : Wireless request too short (%d)\n", @@ -1367,7 +1366,7 @@ static inline int rtnetlink_standard_set(struct net_device * dev, info.flags = 0; /* Check if we have extra data in the request or not */ - if(descr->header_type != IW_HEADER_TYPE_POINT) { + if (descr->header_type != IW_HEADER_TYPE_POINT) { /* No extra arguments. Trivial to handle */ ret = handler(dev, &info, wrqu, NULL); @@ -1382,16 +1381,16 @@ static inline int rtnetlink_standard_set(struct net_device * dev, wrqu = &wrqu_point; /* Check if number of token fits within bounds */ - if(wrqu_point.data.length > descr->max_tokens) + if (wrqu_point.data.length > descr->max_tokens) return -E2BIG; - if(wrqu_point.data.length < descr->min_tokens) + if (wrqu_point.data.length < descr->min_tokens) return -EINVAL; /* Real length of payload */ extra_len = wrqu_point.data.length * descr->token_size; /* Check if request is self consistent */ - if((request_len - hdr_len) < extra_len) { + if ((request_len - hdr_len) < extra_len) { #ifdef WE_RTNETLINK_DEBUG printk(KERN_DEBUG "%s (WE.r) : Wireless request data too short (%d)\n", dev->name, extra_size); @@ -1420,9 +1419,9 @@ static inline int rtnetlink_standard_set(struct net_device * dev, #ifdef WE_SET_EVENT /* Generate an event to notify listeners of the change */ - if((descr->flags & IW_DESCR_FLAG_EVENT) && + if ((descr->flags & IW_DESCR_FLAG_EVENT) && ((ret == 0) || (ret == -EIWCOMMIT))) { - if(descr->flags & IW_DESCR_FLAG_RESTRICT) + if (descr->flags & IW_DESCR_FLAG_RESTRICT) /* If the event is restricted, don't * export the payload */ wireless_send_event(dev, cmd, wrqu, NULL); @@ -1432,11 +1431,11 @@ static inline int rtnetlink_standard_set(struct net_device * dev, #endif /* WE_SET_EVENT */ /* Cleanup - I told you it wasn't that long ;-) */ - if(extra) + if (extra) kfree(extra); /* Call commit handler if needed and defined */ - if(ret == -EIWCOMMIT) + if (ret == -EIWCOMMIT) ret = call_commit_handler(dev); return ret; @@ -1477,12 +1476,12 @@ static inline int rtnetlink_private_get(struct net_device * dev, /* Get the description of the Request */ cmd = request->cmd; - for(i = 0; i < dev->wireless_handlers->num_private_args; i++) - if(cmd == dev->wireless_handlers->private_args[i].cmd) { + for (i = 0; i < dev->wireless_handlers->num_private_args; i++) + if (cmd == dev->wireless_handlers->private_args[i].cmd) { descr = &(dev->wireless_handlers->private_args[i]); break; } - if(descr == NULL) + if (descr == NULL) return -EOPNOTSUPP; #ifdef WE_RTNETLINK_DEBUG @@ -1496,7 +1495,7 @@ static inline int rtnetlink_private_get(struct net_device * dev, extra_size = get_priv_size(descr->get_args); /* Does it fits in wrqu ? */ - if((descr->get_args & IW_PRIV_SIZE_FIXED) && + if ((descr->get_args & IW_PRIV_SIZE_FIXED) && (extra_size <= IFNAMSIZ)) { hdr_len = extra_size; extra_size = 0; @@ -1505,7 +1504,7 @@ static inline int rtnetlink_private_get(struct net_device * dev, } /* Check if wrqu is complete */ - if(request_len < hdr_len) { + if (request_len < hdr_len) { #ifdef WE_RTNETLINK_DEBUG printk(KERN_DEBUG "%s (WE.r) : Wireless request too short (%d)\n", @@ -1519,7 +1518,7 @@ static inline int rtnetlink_private_get(struct net_device * dev, info.flags = 0; /* Check if we have a pointer to user space data or not. */ - if(extra_size == 0) { + if (extra_size == 0) { /* Create the kernel buffer that we will return. * It's at an offset to match the TYPE_POINT case... */ @@ -1591,7 +1590,7 @@ static inline int rtnetlink_private_get(struct net_device * dev, *p_len = request->len; } else { /* Cleanup */ - if(buffer) + if (buffer) kfree(buffer); } @@ -1632,12 +1631,12 @@ static inline int rtnetlink_private_set(struct net_device * dev, /* Get the description of the Request */ cmd = request->cmd; - for(i = 0; i < dev->wireless_handlers->num_private_args; i++) - if(cmd == dev->wireless_handlers->private_args[i].cmd) { + for (i = 0; i < dev->wireless_handlers->num_private_args; i++) + if (cmd == dev->wireless_handlers->private_args[i].cmd) { descr = &(dev->wireless_handlers->private_args[i]); break; } - if(descr == NULL) + if (descr == NULL) return -EOPNOTSUPP; #ifdef WE_RTNETLINK_DEBUG @@ -1649,7 +1648,7 @@ static inline int rtnetlink_private_set(struct net_device * dev, /* Compute the size of the set arguments */ /* Check for sub-ioctl handler */ - if(descr->name[0] == '\0') + if (descr->name[0] == '\0') /* Reserve one int for sub-ioctl index */ offset = sizeof(__u32); @@ -1657,7 +1656,7 @@ static inline int rtnetlink_private_set(struct net_device * dev, extra_size = get_priv_size(descr->set_args); /* Does it fits in wrqu ? */ - if((descr->set_args & IW_PRIV_SIZE_FIXED) && + if ((descr->set_args & IW_PRIV_SIZE_FIXED) && (extra_size <= IFNAMSIZ)) { hdr_len = IW_EV_LCP_PK_LEN + extra_size; extra_size = 0; @@ -1669,7 +1668,7 @@ static inline int rtnetlink_private_set(struct net_device * dev, wrqu = (union iwreq_data *) (((char *) request) + IW_EV_LCP_PK_LEN); /* Check if wrqu is complete */ - if(request_len < hdr_len) { + if (request_len < hdr_len) { #ifdef WE_RTNETLINK_DEBUG printk(KERN_DEBUG "%s (WE.r) : Wireless request too short (%d)\n", @@ -1683,7 +1682,7 @@ static inline int rtnetlink_private_set(struct net_device * dev, info.flags = 0; /* Check if we have a pointer to user space data or not. */ - if(extra_size == 0) { + if (extra_size == 0) { /* No extra arguments. Trivial to handle */ ret = handler(dev, &info, wrqu, (char *) wrqu); @@ -1696,7 +1695,7 @@ static inline int rtnetlink_private_set(struct net_device * dev, wrqu, IW_EV_POINT_PK_LEN - IW_EV_LCP_PK_LEN); /* Does it fits within bounds ? */ - if(wrqu_point.data.length > (descr->set_args & + if (wrqu_point.data.length > (descr->set_args & IW_PRIV_SIZE_MASK)) return -E2BIG; @@ -1704,7 +1703,7 @@ static inline int rtnetlink_private_set(struct net_device * dev, extra_len = adjust_priv_size(descr->set_args, &wrqu_point); /* Check if request is self consistent */ - if((request_len - hdr_len) < extra_len) { + if ((request_len - hdr_len) < extra_len) { #ifdef WE_RTNETLINK_DEBUG printk(KERN_DEBUG "%s (WE.r) : Wireless request data too short (%d)\n", dev->name, extra_size); @@ -1734,7 +1733,7 @@ static inline int rtnetlink_private_set(struct net_device * dev, } /* Call commit handler if needed and defined */ - if(ret == -EIWCOMMIT) + if (ret == -EIWCOMMIT) ret = call_commit_handler(dev); return ret; @@ -1756,21 +1755,21 @@ int wireless_rtnetlink_get(struct net_device * dev, iw_handler handler; /* Check length */ - if(len < IW_EV_LCP_PK_LEN) { + if (len < IW_EV_LCP_PK_LEN) { printk(KERN_DEBUG "%s (WE.r) : RtNetlink request too short (%d)\n", dev->name, len); return -EINVAL; } /* ReCheck length (len may have padding) */ - if(request->len > len) { + if (request->len > len) { printk(KERN_DEBUG "%s (WE.r) : RtNetlink request len invalid (%d-%d)\n", dev->name, request->len, len); return -EINVAL; } /* Only accept GET requests in here */ - if(!IW_IS_GET(request->cmd)) + if (!IW_IS_GET(request->cmd)) return -EOPNOTSUPP; /* If command is `get the encoding parameters', check if @@ -1782,16 +1781,16 @@ int wireless_rtnetlink_get(struct net_device * dev, } /* Special cases */ - if(request->cmd == SIOCGIWSTATS) + if (request->cmd == SIOCGIWSTATS) /* Get Wireless Stats */ return rtnetlink_standard_get(dev, request, request->len, &iw_handler_get_iwstats, p_buf, p_len); - if(request->cmd == SIOCGIWPRIV) { + if (request->cmd == SIOCGIWPRIV) { /* Check if we have some wireless handlers defined */ - if(dev->wireless_handlers == NULL) + if (dev->wireless_handlers == NULL) return -EOPNOTSUPP; /* Get Wireless Stats */ return rtnetlink_standard_get(dev, @@ -1807,9 +1806,9 @@ int wireless_rtnetlink_get(struct net_device * dev, /* Try to find the handler */ handler = get_handler(dev, request->cmd); - if(handler != NULL) { + if (handler != NULL) { /* Standard and private are not the same */ - if(request->cmd < SIOCIWFIRSTPRIV) + if (request->cmd < SIOCIWFIRSTPRIV) return rtnetlink_standard_get(dev, request, request->len, @@ -1840,21 +1839,21 @@ int wireless_rtnetlink_set(struct net_device * dev, iw_handler handler; /* Check length */ - if(len < IW_EV_LCP_PK_LEN) { + if (len < IW_EV_LCP_PK_LEN) { printk(KERN_DEBUG "%s (WE.r) : RtNetlink request too short (%d)\n", dev->name, len); return -EINVAL; } /* ReCheck length (len may have padding) */ - if(request->len > len) { + if (request->len > len) { printk(KERN_DEBUG "%s (WE.r) : RtNetlink request len invalid (%d-%d)\n", dev->name, request->len, len); return -EINVAL; } /* Only accept SET requests in here */ - if(!IW_IS_SET(request->cmd)) + if (!IW_IS_SET(request->cmd)) return -EOPNOTSUPP; /* Basic check */ @@ -1863,9 +1862,9 @@ int wireless_rtnetlink_set(struct net_device * dev, /* New driver API : try to find the handler */ handler = get_handler(dev, request->cmd); - if(handler != NULL) { + if (handler != NULL) { /* Standard and private are not the same */ - if(request->cmd < SIOCIWFIRSTPRIV) + if (request->cmd < SIOCIWFIRSTPRIV) return rtnetlink_standard_set(dev, request, request->len, @@ -2015,17 +2014,17 @@ void wireless_send_event(struct net_device * dev, unsigned cmd_index; /* *MUST* be unsigned */ /* Get the description of the Event */ - if(cmd <= SIOCIWLAST) { + if (cmd <= SIOCIWLAST) { cmd_index = cmd - SIOCIWFIRST; - if(cmd_index < standard_ioctl_num) + if (cmd_index < standard_ioctl_num) descr = &(standard_ioctl[cmd_index]); } else { cmd_index = cmd - IWEVFIRST; - if(cmd_index < standard_event_num) + if (cmd_index < standard_event_num) descr = &(standard_event[cmd_index]); } /* Don't accept unknown events */ - if(descr == NULL) { + if (descr == NULL) { /* Note : we don't return an error to the driver, because * the driver would not know what to do about it. It can't * return an error to the user, because the event is not @@ -2044,18 +2043,18 @@ void wireless_send_event(struct net_device * dev, #endif /* WE_EVENT_DEBUG */ /* Check extra parameters and set extra_len */ - if(descr->header_type == IW_HEADER_TYPE_POINT) { + if (descr->header_type == IW_HEADER_TYPE_POINT) { /* Check if number of token fits within bounds */ - if(wrqu->data.length > descr->max_tokens) { + if (wrqu->data.length > descr->max_tokens) { printk(KERN_ERR "%s (WE) : Wireless Event too big (%d)\n", dev->name, wrqu->data.length); return; } - if(wrqu->data.length < descr->min_tokens) { + if (wrqu->data.length < descr->min_tokens) { printk(KERN_ERR "%s (WE) : Wireless Event too small (%d)\n", dev->name, wrqu->data.length); return; } /* Calculate extra_len - extra is NULL for restricted events */ - if(extra != NULL) + if (extra != NULL) extra_len = wrqu->data.length * descr->token_size; /* Always at an offset in wrqu */ wrqu_off = IW_EV_POINT_OFF; @@ -2074,14 +2073,14 @@ void wireless_send_event(struct net_device * dev, /* Create temporary buffer to hold the event */ event = kmalloc(event_len, GFP_ATOMIC); - if(event == NULL) + if (event == NULL) return; /* Fill event */ event->len = event_len; event->cmd = cmd; memcpy(&event->u, ((char *) wrqu) + wrqu_off, hdr_len - IW_EV_LCP_LEN); - if(extra != NULL) + if (extra != NULL) memcpy(((char *) event) + hdr_len, extra, extra_len); #ifdef WE_EVENT_RTNETLINK @@ -2116,7 +2115,7 @@ void wireless_send_event(struct net_device * dev, static inline struct iw_spy_data * get_spydata(struct net_device *dev) { /* This is the new way */ - if(dev->wireless_data) + if (dev->wireless_data) return(dev->wireless_data->spy_data); return NULL; } @@ -2134,7 +2133,7 @@ int iw_handler_set_spy(struct net_device * dev, struct sockaddr * address = (struct sockaddr *) extra; /* Make sure driver is not buggy or using the old API */ - if(!spydata) + if (!spydata) return -EOPNOTSUPP; /* Disable spy collection while we copy the addresses. @@ -2151,11 +2150,11 @@ int iw_handler_set_spy(struct net_device * dev, smp_wmb(); /* Are there are addresses to copy? */ - if(wrqu->data.length > 0) { + if (wrqu->data.length > 0) { int i; /* Copy addresses */ - for(i = 0; i < wrqu->data.length; i++) + for (i = 0; i < wrqu->data.length; i++) memcpy(spydata->spy_address[i], address[i].sa_data, ETH_ALEN); /* Reset stats */ @@ -2199,23 +2198,23 @@ int iw_handler_get_spy(struct net_device * dev, int i; /* Make sure driver is not buggy or using the old API */ - if(!spydata) + if (!spydata) return -EOPNOTSUPP; wrqu->data.length = spydata->spy_number; /* Copy addresses. */ - for(i = 0; i < spydata->spy_number; i++) { + for (i = 0; i < spydata->spy_number; i++) { memcpy(address[i].sa_data, spydata->spy_address[i], ETH_ALEN); address[i].sa_family = AF_UNIX; } /* Copy stats to the user buffer (just after). */ - if(spydata->spy_number > 0) + if (spydata->spy_number > 0) memcpy(extra + (sizeof(struct sockaddr) *spydata->spy_number), spydata->spy_stat, sizeof(struct iw_quality) * spydata->spy_number); /* Reset updated flags. */ - for(i = 0; i < spydata->spy_number; i++) + for (i = 0; i < spydata->spy_number; i++) spydata->spy_stat[i].updated &= ~IW_QUAL_ALL_UPDATED; return 0; } @@ -2233,7 +2232,7 @@ int iw_handler_set_thrspy(struct net_device * dev, struct iw_thrspy * threshold = (struct iw_thrspy *) extra; /* Make sure driver is not buggy or using the old API */ - if(!spydata) + if (!spydata) return -EOPNOTSUPP; /* Just do it */ @@ -2263,7 +2262,7 @@ int iw_handler_get_thrspy(struct net_device * dev, struct iw_thrspy * threshold = (struct iw_thrspy *) extra; /* Make sure driver is not buggy or using the old API */ - if(!spydata) + if (!spydata) return -EOPNOTSUPP; /* Just do it */ @@ -2327,7 +2326,7 @@ void wireless_spy_update(struct net_device * dev, int match = -1; /* Make sure driver is not buggy or using the old API */ - if(!spydata) + if (!spydata) return; #ifdef WE_SPY_DEBUG @@ -2335,8 +2334,8 @@ void wireless_spy_update(struct net_device * dev, #endif /* WE_SPY_DEBUG */ /* Update all records that match */ - for(i = 0; i < spydata->spy_number; i++) - if(!compare_ether_addr(address, spydata->spy_address[i])) { + for (i = 0; i < spydata->spy_number; i++) + if (!compare_ether_addr(address, spydata->spy_address[i])) { memcpy(&(spydata->spy_stat[i]), wstats, sizeof(struct iw_quality)); match = i; @@ -2346,15 +2345,15 @@ void wireless_spy_update(struct net_device * dev, * To avoid event storms, we have a simple hysteresis : we generate * event only when we go under the low threshold or above the * high threshold. */ - if(match >= 0) { - if(spydata->spy_thr_under[match]) { - if(wstats->level > spydata->spy_thr_high.level) { + if (match >= 0) { + if (spydata->spy_thr_under[match]) { + if (wstats->level > spydata->spy_thr_high.level) { spydata->spy_thr_under[match] = 0; iw_send_thrspy_event(dev, spydata, address, wstats); } } else { - if(wstats->level < spydata->spy_thr_low.level) { + if (wstats->level < spydata->spy_thr_low.level) { spydata->spy_thr_under[match] = 1; iw_send_thrspy_event(dev, spydata, address, wstats); |