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linux 3.18.5 broadcom-sta-dkms patch
--- a/src/wl/sys/wl_cfg80211_hybrid.c 2014-06-26 12:42:08.000000000 +0200
+++ b/src/wl/sys/wl_cfg80211_hybrid.c 2015-01-22 01:43:25.378920452 +0100
@@ -63,8 +63,13 @@
static s32 wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_ibss_params *params);
static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)
static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
struct net_device *dev, u8 *mac, struct station_info *sinfo);
+#else
+static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
+ struct net_device *dev, const u8 *mac, struct station_info *sinfo);
+#endif
static s32 wl_cfg80211_set_power_mgmt(struct wiphy *wiphy,
struct net_device *dev, bool enabled, s32 timeout);
static int wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
@@ -1387,7 +1392,7 @@
key_endian_to_host(&key);
params.key_len = (u8) min_t(u8, DOT11_MAX_KEY_SIZE, key.len);
- memcpy(params.key, key.data, params.key_len);
+ memcpy((char *)params.key, key.data, params.key_len);
if ((err = wl_dev_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec)))) {
return err;
@@ -1421,9 +1426,15 @@
return err;
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)
static s32
wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
u8 *mac, struct station_info *sinfo)
+#else
+static s32
+wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *mac, struct station_info *sinfo)
+#endif
{
struct wl_cfg80211_priv *wl = wiphy_to_wl(wiphy);
scb_val_t scb_val;
@@ -2010,9 +2021,15 @@
notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
notify_ielen = le32_to_cpu(bi->ie_length);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)
cbss = cfg80211_inform_bss(wiphy, channel, (const u8 *)(bi->BSSID.octet),
0, beacon_proberesp->capab_info, beacon_proberesp->beacon_int,
(const u8 *)notify_ie, notify_ielen, signal, GFP_KERNEL);
+#else
+ cbss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, (const u8 *)(bi->BSSID.octet),
+ 0, beacon_proberesp->capab_info, beacon_proberesp->beacon_int,
+ (const u8 *)notify_ie, notify_ielen, signal, GFP_KERNEL);
+#endif
if (unlikely(!cbss))
return -ENOMEM;
@@ -2071,7 +2088,26 @@
wl_get_assoc_ies(wl);
memcpy(&wl->bssid, &e->addr, ETHER_ADDR_LEN);
wl_update_bss_info(wl);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
+ {
+ struct wl_bss_info *bi;
+ u16 bss_info_channel;
+ struct ieee80211_channel *channel;
+ u32 freq;
+
+ bi = (struct wl_bss_info *)(wl->extra_buf + 4);
+ bss_info_channel = bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(bi->chanspec);
+
+ freq = ieee80211_channel_to_frequency(bss_info_channel,
+ (bss_info_channel <= CH_MAX_2G_CHANNEL) ?
+ IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ);
+
+ channel = ieee80211_get_channel(wl_to_wiphy(wl), freq);
+ cfg80211_ibss_joined(ndev, (u8 *)&wl->bssid, channel, GFP_KERNEL);
+ }
+#else
cfg80211_ibss_joined(ndev, (u8 *)&wl->bssid, GFP_KERNEL);
+#endif
set_bit(WL_STATUS_CONNECTED, &wl->status);
wl->profile->active = true;
}
@@ -2629,7 +2665,15 @@
void wl_cfg80211_detach(struct net_device *ndev)
{
- struct wl_cfg80211_priv *wl = ndev_to_wl(ndev);
+ struct wl_cfg80211_priv *wl;
+ struct wireless_dev *wdev;
+
+ wdev = ndev->ieee80211_ptr;
+ if (wdev == NULL) {
+ printk(KERN_ERR "[%s()] in ndev=%p: IEEE80211ptr=%p\n", __FUNCTION__, ndev, wdev);
+ return;
+ }
+ wl = ndev_to_wl(ndev);
wl_deinit_cfg80211_priv(wl);
wl_free_wdev(wl);
--- a/src/wl/sys/wl_dbg.h 2014-06-26 12:42:08.000000000 +0200
+++ b/src/wl/sys/wl_dbg.h 2015-01-22 01:43:25.379920462 +0100
@@ -55,10 +55,12 @@
#define WL_NONE(args)
+#define FORCE_TRACE_LEVEL(fmt, ...) do { printk(KERN_ERR fmt, ## __VA_ARGS__); } while (0) /* ## is GCC specific syntax to remove comma when single arg */
+
#ifdef BCMDBG_ERR
#define WL_ERROR(args) WL_PRINT(args)
#else
-#define WL_ERROR(args)
+#define WL_ERROR(args) FORCE_TRACE_LEVEL args
#endif
#define WL_TRACE(args)
#define WL_APSTA_UPDN(args)
--- a/src/wl/sys/wl_linux.c 2014-06-26 12:42:08.000000000 +0200
+++ b/src/wl/sys/wl_linux.c 2015-01-22 01:44:58.580453805 +0100
@@ -878,7 +878,7 @@
static SIMPLE_DEV_PM_OPS(wl_pm_ops, wl_suspend, wl_resume);
#endif
-static struct pci_driver wl_pci_driver = {
+static struct pci_driver wl_pci_driver __refdata = {
.name = "wl",
.probe = wl_pci_probe,
.remove = __devexit_p(wl_remove),
@@ -1270,6 +1270,7 @@
MFREE(wl->osh, wlif->dev, sizeof(struct net_device));
#else
free_netdev(wlif->dev);
+ wlif->dev = NULL;
#endif
}
@@ -1307,7 +1308,12 @@
dev->priv = priv_link;
#else
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 17, 0))
dev = alloc_netdev(sizeof(priv_link_t), intf_name, ether_setup);
+#else
+ dev = alloc_netdev(sizeof(priv_link_t), intf_name, NET_NAME_UNKNOWN,
+ ether_setup);
+#endif
if (!dev) {
WL_ERROR(("wl%d: %s: alloc_netdev failed\n",
(wl->pub)?wl->pub->unit:wlif->subunit, __FUNCTION__));
@@ -1651,11 +1657,7 @@
}
WL_LOCK(wl);
- if (!capable(CAP_NET_ADMIN)) {
- bcmerror = BCME_EPERM;
- } else {
- bcmerror = wlc_ioctl(wl->wlc, ioc.cmd, buf, ioc.len, wlif->wlcif);
- }
+ bcmerror = wlc_ioctl(wl->wlc, ioc.cmd, buf, ioc.len, wlif->wlcif);
WL_UNLOCK(wl);
done1:
@@ -2157,8 +2159,8 @@
wlif = WL_DEV_IF(dev);
wl = WL_INFO(dev);
+ skb->prev = NULL;
if (WL_ALL_PASSIVE_ENAB(wl) || (WL_RTR() && WL_CONFIG_SMP())) {
- skb->prev = NULL;
TXQ_LOCK(wl);
@@ -2455,8 +2457,10 @@
p80211msg_t *phdr;
len = sizeof(p80211msg_t) + oskb->len - D11_PHY_HDR_LEN;
- if ((skb = dev_alloc_skb(len)) == NULL)
+ if ((skb = dev_alloc_skb(len)) == NULL) {
+ WL_ERROR(("in %s:%d [%s()] dev_alloc_skb() failure!", __FILE__, __LINE__, __FUNCTION__));
return;
+ }
skb_put(skb, len);
phdr = (p80211msg_t*)skb->data;
@@ -2535,8 +2539,10 @@
rtap_len = sizeof(wl_radiotap_ht_brcm_2_t);
len = rtap_len + (oskb->len - D11_PHY_HDR_LEN);
- if ((skb = dev_alloc_skb(len)) == NULL)
+ if ((skb = dev_alloc_skb(len)) == NULL) {
+ WL_ERROR(("in %s:%d [%s()] dev_alloc_skb() failure!", __FILE__, __LINE__, __FUNCTION__));
return;
+ }
skb_put(skb, len);
@@ -2664,8 +2670,10 @@
len += amsdu_len;
}
- if ((skb = dev_alloc_skb(len)) == NULL)
+ if ((skb = dev_alloc_skb(len)) == NULL) {
+ WL_ERROR(("in %s:%d [%s()] dev_alloc_skb() failure!", __FILE__, __LINE__, __FUNCTION__));
return;
+ }
skb_put(skb, len);
@@ -2990,7 +2998,7 @@
}
void
-wl_set_monitor(wl_info_t *wl, int val)
+wl_set_monitor(wl_info_t *wl, int val) /* public => is called by wlc_hybrid.o_shipped */
{
const char *devname;
wl_if_t *wlif;
@@ -3224,42 +3232,75 @@
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
static int
wl_proc_read(char *buffer, char **start, off_t offset, int length, int *eof, void *data)
+{
+ wl_info_t * wl = (wl_info_t *)data;
#else
static ssize_t
-wl_proc_read(struct file *filp, char __user *buffer, size_t length, loff_t *data)
-#endif
+wl_proc_read(struct file *filp, char __user *buffer, size_t length, loff_t *offp)
{
- wl_info_t * wl = (wl_info_t *)data;
- int to_user;
- int len;
+ wl_info_t * wl = PDE_DATA(file_inode(filp));
+#endif
+ int bcmerror, len;
+ int to_user = 0;
+ char tmp[8];
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
if (offset > 0) {
*eof = 1;
return 0;
}
+#else
+ if (*offp > 0) { /* for example, stop: cat /proc/brcm_monitor0 */
+ return 0; /* 0 <=> EOF */
+ }
#endif
- if (!length) {
- WL_ERROR(("%s: Not enough return buf space\n", __FUNCTION__));
- return 0;
- }
WL_LOCK(wl);
- wlc_ioctl(wl->wlc, WLC_GET_MONITOR, &to_user, sizeof(int), NULL);
- len = sprintf(buffer, "%d\n", to_user);
- WL_UNLOCK(wl);
- return len;
+ bcmerror = wlc_ioctl(wl->wlc, WLC_GET_MONITOR, &to_user, sizeof(int), NULL);
+ WL_UNLOCK(wl);
+
+ if (bcmerror != BCME_OK) {
+ WL_ERROR(("%s: GET_MONITOR failed with %d\n", __FUNCTION__, bcmerror));
+ return -EIO;
+ }
+
+ len = snprintf(tmp, ARRAY_SIZE(tmp), "%d\n", to_user);
+ tmp[ARRAY_SIZE(tmp) - 1] = '\0';
+ if (len >= ARRAY_SIZE(tmp)) {
+ printk(KERN_ERR "%s:%d [%s()] output would be truncated (ret=%d)!", __FILE__, __LINE__, __FUNCTION__, len);
+ return -ERANGE;
+ }
+ else if (len < 0) {
+ printk(KERN_ERR "%s:%d [%s()] unable to convert value (ret=%d)!", __FILE__, __LINE__, __FUNCTION__, len);
+ return len;
+ }
+ if (length < len) {
+ printk(KERN_ERR "%s:%d [%s()] user buffer is too small (at least=%d ; user=%d)!", __FILE__, __LINE__, __FUNCTION__, len, (int)length);
+ return -EMSGSIZE;
+ }
+ if (copy_to_user(buffer, tmp, len) != 0) {
+ printk(KERN_ERR "%s:%d [%s()] unable to copy data!", __FILE__, __LINE__, __FUNCTION__);
+ return -EFAULT;
+ }
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
+ *offp += len;
+#endif
+
+ return len;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
static int
wl_proc_write(struct file *filp, const char *buff, unsigned long length, void *data)
+{
+ wl_info_t * wl = (wl_info_t *)data;
#else
static ssize_t
-wl_proc_write(struct file *filp, const char __user *buff, size_t length, loff_t *data)
-#endif
+wl_proc_write(struct file *filp, const char __user *buff, size_t length, loff_t *offp)
{
- wl_info_t * wl = (wl_info_t *)data;
+ wl_info_t * wl = PDE_DATA(file_inode(filp));
+#endif
int from_user = 0;
int bcmerror;
@@ -3270,7 +3311,11 @@
}
if (copy_from_user(&from_user, buff, 1)) {
WL_ERROR(("%s: copy from user failed\n", __FUNCTION__));
- return -EIO;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
+ return -EIO;
+#else
+ return -EFAULT;
+#endif
}
if (from_user >= 0x30)
@@ -3280,10 +3325,15 @@
bcmerror = wlc_ioctl(wl->wlc, WLC_SET_MONITOR, &from_user, sizeof(int), NULL);
WL_UNLOCK(wl);
- if (bcmerror < 0) {
+ if (bcmerror != BCME_OK) {
WL_ERROR(("%s: SET_MONITOR failed with %d\n", __FUNCTION__, bcmerror));
return -EIO;
}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) && 0 /* no need to update offset because this file should only trigger action... */
+ *offp += length;
+#endif
+
return length;
}
@@ -3304,8 +3354,8 @@
if ((wl->proc_entry = create_proc_entry(tmp, 0644, NULL)) == NULL) {
WL_ERROR(("%s: create_proc_entry %s failed\n", __FUNCTION__, tmp));
#else
- if ((wl->proc_entry = proc_create(tmp, 0644, NULL, &wl_fops)) == NULL) {
- WL_ERROR(("%s: proc_create %s failed\n", __FUNCTION__, tmp));
+ if ((wl->proc_entry = proc_create_data(tmp, 0644, NULL, &wl_fops, wl)) == NULL) {
+ WL_ERROR(("%s: proc_create_data %s failed\n", __FUNCTION__, tmp));
#endif
ASSERT(0);
return -1;
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