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-rw-r--r--MAINTAINERS6
-rw-r--r--drivers/net/ppp_generic.c48
-rw-r--r--drivers/net/tun.c21
-rw-r--r--drivers/net/wireless/Makefile3
-rw-r--r--drivers/net/wireless/ath5k/hw.c14
-rw-r--r--drivers/net/wireless/b43/dma.c47
-rw-r--r--drivers/net/wireless/b43/main.c32
-rw-r--r--drivers/net/wireless/b43/phy.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c1
-rw-r--r--drivers/net/wireless/prism54/isl_ioctl.c2
-rw-r--r--drivers/net/wireless/rndis_wlan.c5
-rw-r--r--drivers/ssb/pci.c5
-rw-r--r--include/linux/ieee80211.h20
-rw-r--r--include/linux/rtnetlink.h4
-rw-r--r--net/core/rtnetlink.c6
-rw-r--r--net/ipv4/fib_hash.c17
-rw-r--r--net/ipv4/fib_trie.c18
-rw-r--r--net/ipv4/route.c11
-rw-r--r--net/ipv4/tcp_ipv4.c36
-rw-r--r--net/ipv4/udp.c15
-rw-r--r--net/mac80211/mlme.c28
-rw-r--r--net/mac80211/rx.c2
-rw-r--r--net/mac80211/wme.c2
-rw-r--r--net/sctp/objcnt.c9
-rw-r--r--net/unix/af_unix.c6
26 files changed, 237 insertions, 124 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index c0cc52a9afe5..f50e927a1189 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2558,12 +2558,10 @@ W: http://www.tazenda.demon.co.uk/phil/linux-hp
S: Maintained
MAC80211
-P: Michael Wu
-M: flamingice@sourmilk.net
P: Johannes Berg
M: johannes@sipsolutions.net
-P: Jiri Benc
-M: jbenc@suse.cz
+P: Michael Wu
+M: flamingice@sourmilk.net
L: linux-wireless@vger.kernel.org
W: http://linuxwireless.org/
T: git kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6.git
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 4dc5b4b7a561..d3207c0da895 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -123,7 +123,6 @@ struct ppp {
u32 minseq; /* MP: min of most recent seqnos */
struct sk_buff_head mrq; /* MP: receive reconstruction queue */
#endif /* CONFIG_PPP_MULTILINK */
- struct net_device_stats stats; /* statistics */
#ifdef CONFIG_PPP_FILTER
struct sock_filter *pass_filter; /* filter for packets to pass */
struct sock_filter *active_filter;/* filter for pkts to reset idle */
@@ -914,18 +913,10 @@ ppp_start_xmit(struct sk_buff *skb, struct net_device *dev)
outf:
kfree_skb(skb);
- ++ppp->stats.tx_dropped;
+ ++ppp->dev->stats.tx_dropped;
return 0;
}
-static struct net_device_stats *
-ppp_net_stats(struct net_device *dev)
-{
- struct ppp *ppp = (struct ppp *) dev->priv;
-
- return &ppp->stats;
-}
-
static int
ppp_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
@@ -1095,8 +1086,8 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)
#endif /* CONFIG_PPP_FILTER */
}
- ++ppp->stats.tx_packets;
- ppp->stats.tx_bytes += skb->len - 2;
+ ++ppp->dev->stats.tx_packets;
+ ppp->dev->stats.tx_bytes += skb->len - 2;
switch (proto) {
case PPP_IP:
@@ -1171,7 +1162,7 @@ ppp_send_frame(struct ppp *ppp, struct sk_buff *skb)
drop:
if (skb)
kfree_skb(skb);
- ++ppp->stats.tx_errors;
+ ++ppp->dev->stats.tx_errors;
}
/*
@@ -1409,7 +1400,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
spin_unlock_bh(&pch->downl);
if (ppp->debug & 1)
printk(KERN_ERR "PPP: no memory (fragment)\n");
- ++ppp->stats.tx_errors;
+ ++ppp->dev->stats.tx_errors;
++ppp->nxseq;
return 1; /* abandon the frame */
}
@@ -1538,7 +1529,7 @@ ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
if (skb->len > 0)
/* note: a 0-length skb is used as an error indication */
- ++ppp->stats.rx_length_errors;
+ ++ppp->dev->stats.rx_length_errors;
kfree_skb(skb);
ppp_receive_error(ppp);
@@ -1547,7 +1538,7 @@ ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
static void
ppp_receive_error(struct ppp *ppp)
{
- ++ppp->stats.rx_errors;
+ ++ppp->dev->stats.rx_errors;
if (ppp->vj)
slhc_toss(ppp->vj);
}
@@ -1627,8 +1618,8 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
break;
}
- ++ppp->stats.rx_packets;
- ppp->stats.rx_bytes += skb->len - 2;
+ ++ppp->dev->stats.rx_packets;
+ ppp->dev->stats.rx_bytes += skb->len - 2;
npi = proto_to_npindex(proto);
if (npi < 0) {
@@ -1806,7 +1797,7 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
*/
if (seq_before(seq, ppp->nextseq)) {
kfree_skb(skb);
- ++ppp->stats.rx_dropped;
+ ++ppp->dev->stats.rx_dropped;
ppp_receive_error(ppp);
return;
}
@@ -1928,7 +1919,7 @@ ppp_mp_reconstruct(struct ppp *ppp)
/* Got a complete packet yet? */
if (lost == 0 && (p->BEbits & E) && (head->BEbits & B)) {
if (len > ppp->mrru + 2) {
- ++ppp->stats.rx_length_errors;
+ ++ppp->dev->stats.rx_length_errors;
printk(KERN_DEBUG "PPP: reconstructed packet"
" is too long (%d)\n", len);
} else if (p == head) {
@@ -1937,7 +1928,7 @@ ppp_mp_reconstruct(struct ppp *ppp)
skb = skb_get(p);
break;
} else if ((skb = dev_alloc_skb(len)) == NULL) {
- ++ppp->stats.rx_missed_errors;
+ ++ppp->dev->stats.rx_missed_errors;
printk(KERN_DEBUG "PPP: no memory for "
"reconstructed packet");
} else {
@@ -1966,7 +1957,7 @@ ppp_mp_reconstruct(struct ppp *ppp)
if (ppp->debug & 1)
printk(KERN_DEBUG " missed pkts %u..%u\n",
ppp->nextseq, head->sequence-1);
- ++ppp->stats.rx_dropped;
+ ++ppp->dev->stats.rx_dropped;
ppp_receive_error(ppp);
}
@@ -2377,12 +2368,12 @@ ppp_get_stats(struct ppp *ppp, struct ppp_stats *st)
struct slcompress *vj = ppp->vj;
memset(st, 0, sizeof(*st));
- st->p.ppp_ipackets = ppp->stats.rx_packets;
- st->p.ppp_ierrors = ppp->stats.rx_errors;
- st->p.ppp_ibytes = ppp->stats.rx_bytes;
- st->p.ppp_opackets = ppp->stats.tx_packets;
- st->p.ppp_oerrors = ppp->stats.tx_errors;
- st->p.ppp_obytes = ppp->stats.tx_bytes;
+ st->p.ppp_ipackets = ppp->dev->stats.rx_packets;
+ st->p.ppp_ierrors = ppp->dev->stats.rx_errors;
+ st->p.ppp_ibytes = ppp->dev->stats.rx_bytes;
+ st->p.ppp_opackets = ppp->dev->stats.tx_packets;
+ st->p.ppp_oerrors = ppp->dev->stats.tx_errors;
+ st->p.ppp_obytes = ppp->dev->stats.tx_bytes;
if (!vj)
return;
st->vj.vjs_packets = vj->sls_o_compressed + vj->sls_o_uncompressed;
@@ -2436,7 +2427,6 @@ ppp_create_interface(int unit, int *retp)
dev->priv = ppp;
dev->hard_start_xmit = ppp_start_xmit;
- dev->get_stats = ppp_net_stats;
dev->do_ioctl = ppp_net_ioctl;
ret = -EEXIST;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index d91856b19f6f..0ce07a339c7e 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -668,16 +668,23 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
break;
case TUNSETLINK:
+ {
+ int ret;
+
/* Only allow setting the type when the interface is down */
+ rtnl_lock();
if (tun->dev->flags & IFF_UP) {
DBG(KERN_INFO "%s: Linktype set failed because interface is up\n",
tun->dev->name);
- return -EBUSY;
+ ret = -EBUSY;
} else {
tun->dev->type = (int) arg;
DBG(KERN_INFO "%s: linktype set to %d\n", tun->dev->name, tun->dev->type);
+ ret = 0;
}
- break;
+ rtnl_unlock();
+ return ret;
+ }
#ifdef TUN_DEBUG
case TUNSETDEBUG:
@@ -734,7 +741,12 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
case SIOCADDMULTI:
/** Add the specified group to the character device's multicast filter
* list. */
+ rtnl_lock();
+ netif_tx_lock_bh(tun->dev);
add_multi(tun->chr_filter, ifr.ifr_hwaddr.sa_data);
+ netif_tx_unlock_bh(tun->dev);
+ rtnl_unlock();
+
DBG(KERN_DEBUG "%s: add multi: %s\n",
tun->dev->name, print_mac(mac, ifr.ifr_hwaddr.sa_data));
return 0;
@@ -742,7 +754,12 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
case SIOCDELMULTI:
/** Remove the specified group from the character device's multicast
* filter list. */
+ rtnl_lock();
+ netif_tx_lock_bh(tun->dev);
del_multi(tun->chr_filter, ifr.ifr_hwaddr.sa_data);
+ netif_tx_unlock_bh(tun->dev);
+ rtnl_unlock();
+
DBG(KERN_DEBUG "%s: del multi: %s\n",
tun->dev->name, print_mac(mac, ifr.ifr_hwaddr.sa_data));
return 0;
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 70092191fc53..c2642bc1d49b 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -56,8 +56,7 @@ obj-$(CONFIG_RTL8187) += rtl8187.o
obj-$(CONFIG_ADM8211) += adm8211.o
-obj-$(CONFIG_IWL3945) += iwlwifi/
-obj-$(CONFIG_IWL4965) += iwlwifi/
+obj-$(CONFIG_IWLCORE) += iwlwifi/
obj-$(CONFIG_RT2X00) += rt2x00/
obj-$(CONFIG_P54_COMMON) += p54/
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index 87e782291a01..5fb1ae6ad3e2 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -304,14 +304,20 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
ah->ah_radio = AR5K_RF2413;
ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A;
} else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC2) {
-
ah->ah_radio = AR5K_RF5413;
+ ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A;
+ } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5133) {
- if (ah->ah_mac_srev <= AR5K_SREV_VER_AR5424 &&
- ah->ah_mac_srev >= AR5K_SREV_VER_AR2424)
+ /* AR5424 */
+ if (srev >= AR5K_SREV_VER_AR5424) {
+ ah->ah_radio = AR5K_RF5413;
ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5424;
- else
+ /* AR2424 */
+ } else {
+ ah->ah_radio = AR5K_RF2413; /* For testing */
ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A;
+ }
+
/*
* Register returns 0x4 for radio revision
* so ath5k_hw_radio_revision doesn't parse the value
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 21c886a9a1d9..6dcbb3c87e72 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -980,6 +980,42 @@ void b43_dma_free(struct b43_wldev *dev)
destroy_ring(dma, tx_ring_mcast);
}
+static int b43_dma_set_mask(struct b43_wldev *dev, u64 mask)
+{
+ u64 orig_mask = mask;
+ bool fallback = 0;
+ int err;
+
+ /* Try to set the DMA mask. If it fails, try falling back to a
+ * lower mask, as we can always also support a lower one. */
+ while (1) {
+ err = ssb_dma_set_mask(dev->dev, mask);
+ if (!err)
+ break;
+ if (mask == DMA_64BIT_MASK) {
+ mask = DMA_32BIT_MASK;
+ fallback = 1;
+ continue;
+ }
+ if (mask == DMA_32BIT_MASK) {
+ mask = DMA_30BIT_MASK;
+ fallback = 1;
+ continue;
+ }
+ b43err(dev->wl, "The machine/kernel does not support "
+ "the required %u-bit DMA mask\n",
+ (unsigned int)dma_mask_to_engine_type(orig_mask));
+ return -EOPNOTSUPP;
+ }
+ if (fallback) {
+ b43info(dev->wl, "DMA mask fallback from %u-bit to %u-bit\n",
+ (unsigned int)dma_mask_to_engine_type(orig_mask),
+ (unsigned int)dma_mask_to_engine_type(mask));
+ }
+
+ return 0;
+}
+
int b43_dma_init(struct b43_wldev *dev)
{
struct b43_dma *dma = &dev->dma;
@@ -989,14 +1025,9 @@ int b43_dma_init(struct b43_wldev *dev)
dmamask = supported_dma_mask(dev);
type = dma_mask_to_engine_type(dmamask);
- err = ssb_dma_set_mask(dev->dev, dmamask);
- if (err) {
- b43err(dev->wl, "The machine/kernel does not support "
- "the required DMA mask (0x%08X%08X)\n",
- (unsigned int)((dmamask & 0xFFFFFFFF00000000ULL) >> 32),
- (unsigned int)(dmamask & 0x00000000FFFFFFFFULL));
- return -EOPNOTSUPP;
- }
+ err = b43_dma_set_mask(dev, dmamask);
+ if (err)
+ return err;
err = -ENOMEM;
/* setup TX DMA channels. */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 943cc851c504..4bf8a99099fe 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -84,6 +84,10 @@ int b43_modparam_qos = 1;
module_param_named(qos, b43_modparam_qos, int, 0444);
MODULE_PARM_DESC(qos, "Enable QOS support (default on)");
+static int modparam_btcoex = 1;
+module_param_named(btcoex, modparam_btcoex, int, 0444);
+MODULE_PARM_DESC(btcoex, "Enable Bluetooth coexistance (default on)");
+
static const struct ssb_device_id b43_ssb_tbl[] = {
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 5),
@@ -3706,8 +3710,10 @@ static void setup_struct_wldev_for_init(struct b43_wldev *dev)
static void b43_bluetooth_coext_enable(struct b43_wldev *dev)
{
struct ssb_sprom *sprom = &dev->dev->bus->sprom;
- u32 hf;
+ u64 hf;
+ if (!modparam_btcoex)
+ return;
if (!(sprom->boardflags_lo & B43_BFL_BTCOEXIST))
return;
if (dev->phy.type != B43_PHYTYPE_B && !dev->phy.gmode)
@@ -3719,11 +3725,13 @@ static void b43_bluetooth_coext_enable(struct b43_wldev *dev)
else
hf |= B43_HF_BTCOEX;
b43_hf_write(dev, hf);
- //TODO
}
static void b43_bluetooth_coext_disable(struct b43_wldev *dev)
-{ //TODO
+{
+ if (!modparam_btcoex)
+ return;
+ //TODO
}
static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev)
@@ -3852,7 +3860,8 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
struct ssb_sprom *sprom = &bus->sprom;
struct b43_phy *phy = &dev->phy;
int err;
- u32 hf, tmp;
+ u64 hf;
+ u32 tmp;
B43_WARN_ON(b43_status(dev) != B43_STAT_UNINIT);
@@ -4414,8 +4423,16 @@ static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
return err;
}
+#define IS_PDEV(pdev, _vendor, _device, _subvendor, _subdevice) ( \
+ (pdev->vendor == PCI_VENDOR_ID_##_vendor) && \
+ (pdev->device == _device) && \
+ (pdev->subsystem_vendor == PCI_VENDOR_ID_##_subvendor) && \
+ (pdev->subsystem_device == _subdevice) )
+
static void b43_sprom_fixup(struct ssb_bus *bus)
{
+ struct pci_dev *pdev;
+
/* boardflags workarounds */
if (bus->boardinfo.vendor == SSB_BOARDVENDOR_DELL &&
bus->chip_id == 0x4301 && bus->boardinfo.rev == 0x74)
@@ -4423,6 +4440,13 @@ static void b43_sprom_fixup(struct ssb_bus *bus)
if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE &&
bus->boardinfo.type == 0x4E && bus->boardinfo.rev > 0x40)
bus->sprom.boardflags_lo |= B43_BFL_PACTRL;
+ if (bus->bustype == SSB_BUSTYPE_PCI) {
+ pdev = bus->host_pci;
+ if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) ||
+ IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) ||
+ IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013))
+ bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
+ }
}
static void b43_wireless_exit(struct ssb_device *dev, struct b43_wl *wl)
diff --git a/drivers/net/wireless/b43/phy.c b/drivers/net/wireless/b43/phy.c
index 575c5436ebdf..de024dc03718 100644
--- a/drivers/net/wireless/b43/phy.c
+++ b/drivers/net/wireless/b43/phy.c
@@ -2043,7 +2043,7 @@ int b43_phy_init(struct b43_wldev *dev)
void b43_set_rx_antenna(struct b43_wldev *dev, int antenna)
{
struct b43_phy *phy = &dev->phy;
- u32 hf;
+ u64 hf;
u16 tmp;
int autodiv = 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 1a5678fe4224..a1a0b3c581f1 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -6907,7 +6907,6 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw,
if (priv->vif != vif) {
IWL_DEBUG_MAC80211("leave - priv->vif != vif\n");
- mutex_unlock(&priv->mutex);
return 0;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index d7e2358a213a..d0bbcaaeb94c 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -6473,7 +6473,6 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw,
if (priv->vif != vif) {
IWL_DEBUG_MAC80211("leave - priv->vif != vif\n");
- mutex_unlock(&priv->mutex);
return 0;
}
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index e5b3c282009c..5b375b289036 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -1186,7 +1186,7 @@ prism54_get_encode(struct net_device *ndev, struct iw_request_info *info,
rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYID, 0, NULL, &r);
devindex = r.u;
/* Now get the key, return it */
- if ((index < 0) || (index > 3))
+ if (index == -1 || index > 3)
/* no index provided, use the current one */
index = devindex;
rvalue |= mgt_get_request(priv, DOT11_OID_DEFKEYX, index, NULL, &r);
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 977751f372ff..d0b1fb15c709 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2402,7 +2402,6 @@ static int bcm4320_early_init(struct usbnet *dev)
priv->param_power_output = modparam_power_output;
priv->param_roamtrigger = modparam_roamtrigger;
priv->param_roamdelta = modparam_roamdelta;
- priv->param_workaround_interval = modparam_workaround_interval;
priv->param_country[0] = toupper(priv->param_country[0]);
priv->param_country[1] = toupper(priv->param_country[1]);
@@ -2425,8 +2424,10 @@ static int bcm4320_early_init(struct usbnet *dev)
else if (priv->param_roamdelta > 2)
priv->param_roamdelta = 2;
- if (priv->param_workaround_interval < 0)
+ if (modparam_workaround_interval < 0)
priv->param_workaround_interval = 500;
+ else
+ priv->param_workaround_interval = modparam_workaround_interval;
rndis_set_config_parameter_str(dev, "Country", priv->param_country);
rndis_set_config_parameter_str(dev, "FrameBursting",
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 904b1a8d0885..57c4ccfab1ee 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -484,6 +484,11 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
goto unsupported;
}
+ if (out->boardflags_lo == 0xFFFF)
+ out->boardflags_lo = 0; /* per specs */
+ if (out->boardflags_hi == 0xFFFF)
+ out->boardflags_hi = 0; /* per specs */
+
return 0;
unsupported:
ssb_printk(KERN_WARNING PFX "Unsupported SPROM revision %d "
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index f27d11ab418b..529f301d9372 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -465,13 +465,19 @@ enum ieee80211_eid {
WLAN_EID_TS_DELAY = 43,
WLAN_EID_TCLAS_PROCESSING = 44,
WLAN_EID_QOS_CAPA = 46,
- /* 802.11s */
- WLAN_EID_MESH_CONFIG = 36, /* Pending IEEE 802.11 ANA approval */
- WLAN_EID_MESH_ID = 37, /* Pending IEEE 802.11 ANA approval */
- WLAN_EID_PEER_LINK = 40, /* Pending IEEE 802.11 ANA approval */
- WLAN_EID_PREQ = 53, /* Pending IEEE 802.11 ANA approval */
- WLAN_EID_PREP = 54, /* Pending IEEE 802.11 ANA approval */
- WLAN_EID_PERR = 55, /* Pending IEEE 802.11 ANA approval */
+ /* 802.11s
+ *
+ * All mesh EID numbers are pending IEEE 802.11 ANA approval.
+ * The numbers have been incremented from those suggested in
+ * 802.11s/D2.0 so that MESH_CONFIG does not conflict with
+ * EXT_SUPP_RATES.
+ */
+ WLAN_EID_MESH_CONFIG = 51,
+ WLAN_EID_MESH_ID = 52,
+ WLAN_EID_PEER_LINK = 55,
+ WLAN_EID_PREQ = 68,
+ WLAN_EID_PREP = 69,
+ WLAN_EID_PERR = 70,
/* 802.11h */
WLAN_EID_PWR_CONSTRAINT = 32,
WLAN_EID_PWR_CAPABILITY = 33,
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index b9e174079002..44c81c744538 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -740,13 +740,13 @@ extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change);
extern void rtnl_lock(void);
extern void rtnl_unlock(void);
extern int rtnl_trylock(void);
+extern int rtnl_is_locked(void);
extern void rtnetlink_init(void);
extern void __rtnl_unlock(void);
#define ASSERT_RTNL() do { \
- if (unlikely(rtnl_trylock())) { \
- rtnl_unlock(); \
+ if (unlikely(!rtnl_is_locked())) { \
printk(KERN_ERR "RTNL: assertion failed at %s (%d)\n", \
__FILE__, __LINE__); \
dump_stack(); \
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index bc39e417694a..cf857c4dc7b1 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -82,6 +82,11 @@ int rtnl_trylock(void)
return mutex_trylock(&rtnl_mutex);
}
+int rtnl_is_locked(void)
+{
+ return mutex_is_locked(&rtnl_mutex);
+}
+
static struct rtnl_link *rtnl_msg_handlers[NPROTO];
static inline int rtm_msgindex(int msgtype)
@@ -1402,6 +1407,7 @@ EXPORT_SYMBOL(rtnetlink_put_metrics);
EXPORT_SYMBOL(rtnl_lock);
EXPORT_SYMBOL(rtnl_trylock);
EXPORT_SYMBOL(rtnl_unlock);
+EXPORT_SYMBOL(rtnl_is_locked);
EXPORT_SYMBOL(rtnl_unicast);
EXPORT_SYMBOL(rtnl_notify);
EXPORT_SYMBOL(rtnl_set_sk_err);
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 02088deb0461..2e2fc3376ac9 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -1003,7 +1003,7 @@ static unsigned fib_flag_trans(int type, __be32 mask, struct fib_info *fi)
static int fib_seq_show(struct seq_file *seq, void *v)
{
struct fib_iter_state *iter;
- char bf[128];
+ int len;
__be32 prefix, mask;
unsigned flags;
struct fib_node *f;
@@ -1025,18 +1025,19 @@ static int fib_seq_show(struct seq_file *seq, void *v)
mask = FZ_MASK(iter->zone);
flags = fib_flag_trans(fa->fa_type, mask, fi);
if (fi)
- snprintf(bf, sizeof(bf),
- "%s\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u",
+ seq_printf(seq,
+ "%s\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u%n",
fi->fib_dev ? fi->fib_dev->name : "*", prefix,
fi->fib_nh->nh_gw, flags, 0, 0, fi->fib_priority,
mask, (fi->fib_advmss ? fi->fib_advmss + 40 : 0),
fi->fib_window,
- fi->fib_rtt >> 3);
+ fi->fib_rtt >> 3, &len);
else
- snprintf(bf, sizeof(bf),
- "*\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u",
- prefix, 0, flags, 0, 0, 0, mask, 0, 0, 0);
- seq_printf(seq, "%-127s\n", bf);
+ seq_printf(seq,
+ "*\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u%n",
+ prefix, 0, flags, 0, 0, 0, mask, 0, 0, 0, &len);
+
+ seq_printf(seq, "%*s\n", 127 - len, "");
out:
return 0;
}
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index ea294fffb9ce..4b02d14e7ab9 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2602,15 +2602,16 @@ static int fib_route_seq_show(struct seq_file *seq, void *v)
list_for_each_entry_rcu(fa, &li->falh, fa_list) {
const struct fib_info *fi = fa->fa_info;
unsigned flags = fib_flag_trans(fa->fa_type, mask, fi);
- char bf[128];
+ int len;
if (fa->fa_type == RTN_BROADCAST
|| fa->fa_type == RTN_MULTICAST)
continue;
if (fi)
- snprintf(bf, sizeof(bf),
- "%s\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u",
+ seq_printf(seq,
+ "%s\t%08X\t%08X\t%04X\t%d\t%u\t"
+ "%d\t%08X\t%d\t%u\t%u%n",
fi->fib_dev ? fi->fib_dev->name : "*",
prefix,
fi->fib_nh->nh_gw, flags, 0, 0,
@@ -2619,14 +2620,15 @@ static int fib_route_seq_show(struct seq_file *seq, void *v)
(fi->fib_advmss ?
fi->fib_advmss + 40 : 0),
fi->fib_window,
- fi->fib_rtt >> 3);
+ fi->fib_rtt >> 3, &len);
else
- snprintf(bf, sizeof(bf),
- "*\t%08X\t%08X\t%04X\t%d\t%u\t%d\t%08X\t%d\t%u\t%u",
+ seq_printf(seq,
+ "*\t%08X\t%08X\t%04X\t%d\t%u\t"
+ "%d\t%08X\t%d\t%u\t%u%n",
prefix, 0, flags, 0, 0, 0,
- mask, 0, 0, 0);
+ mask, 0, 0, 0, &len);
- seq_printf(seq, "%-127s\n", bf);
+ seq_printf(seq, "%*s\n", 127 - len, "");
}
}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 780e9484c825..ce25a13f3430 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -367,10 +367,10 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
"HHUptod\tSpecDst");
else {
struct rtable *r = v;
- char temp[256];
+ int len;
- sprintf(temp, "%s\t%08lX\t%08lX\t%8X\t%d\t%u\t%d\t"
- "%08lX\t%d\t%u\t%u\t%02X\t%d\t%1d\t%08X",
+ seq_printf(seq, "%s\t%08lX\t%08lX\t%8X\t%d\t%u\t%d\t"
+ "%08lX\t%d\t%u\t%u\t%02X\t%d\t%1d\t%08X%n",
r->u.dst.dev ? r->u.dst.dev->name : "*",
(unsigned long)r->rt_dst, (unsigned long)r->rt_gateway,
r->rt_flags, atomic_read(&r->u.dst.__refcnt),
@@ -384,8 +384,9 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
r->u.dst.hh ? atomic_read(&r->u.dst.hh->hh_refcnt) : -1,
r->u.dst.hh ? (r->u.dst.hh->hh_output ==
dev_queue_xmit) : 0,
- r->rt_spec_dst);
- seq_printf(seq, "%-127s\n", temp);
+ r->rt_spec_dst, &len);
+
+ seq_printf(seq, "%*s\n", 127 - len, "");
}
return 0;
}
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 776615180b93..0e9bc120707d 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2255,13 +2255,13 @@ void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo)
}
static void get_openreq4(struct sock *sk, struct request_sock *req,
- char *tmpbuf, int i, int uid)
+ struct seq_file *f, int i, int uid, int *len)
{
const struct inet_request_sock *ireq = inet_rsk(req);
int ttd = req->expires - jiffies;
- sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X"
- " %02X %08X:%08X %02X:%08lX %08X %5d %8d %u %d %p",
+ seq_printf(f, "%4d: %08X:%04X %08X:%04X"
+ " %02X %08X:%08X %02X:%08lX %08X %5d %8d %u %d %p%n",
i,
ireq->loc_addr,
ntohs(inet_sk(sk)->sport),
@@ -2276,10 +2276,11 @@ static void get_openreq4(struct sock *sk, struct request_sock *req,
0, /* non standard timer */
0, /* open_requests have no inode */
atomic_read(&sk->sk_refcnt),
- req);
+ req,
+ len);
}
-static void get_tcp4_sock(struct sock *sk, char *tmpbuf, int i)
+static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len)
{
int timer_active;
unsigned long timer_expires;
@@ -2305,8 +2306,8 @@ static void get_tcp4_sock(struct sock *sk, char *tmpbuf, int i)
timer_expires = jiffies;
}
- sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X %02X %08X:%08X %02X:%08lX "
- "%08X %5d %8d %lu %d %p %u %u %u %u %d",
+ seq_printf(f, "%4d: %08X:%04X %08X:%04X %02X %08X:%08X %02X:%08lX "
+ "%08X %5d %8d %lu %d %p %u %u %u %u %d%n",
i, src, srcp, dest, destp, sk->sk_state,
tp->write_seq - tp->snd_una,
sk->sk_state == TCP_LISTEN ? sk->sk_ack_backlog :
@@ -2322,11 +2323,12 @@ static void get_tcp4_sock(struct sock *sk, char *tmpbuf, int i)
icsk->icsk_ack.ato,
(icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong,
tp->snd_cwnd,
- tp->snd_ssthresh >= 0xFFFF ? -1 : tp->snd_ssthresh);
+ tp->snd_ssthresh >= 0xFFFF ? -1 : tp->snd_ssthresh,
+ len);
}
static void get_timewait4_sock(struct inet_timewait_sock *tw,
- char *tmpbuf, int i)
+ struct seq_file *f, int i, int *len)
{
__be32 dest, src;
__u16 destp, srcp;
@@ -2340,11 +2342,11 @@ static void get_timewait4_sock(struct inet_timewait_sock *tw,
destp = ntohs(tw->tw_dport);
srcp = ntohs(tw->tw_sport);
- sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X"
- " %02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %p",
+ seq_printf(f, "%4d: %08X:%04X %08X:%04X"
+ " %02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %p%n",
i, src, srcp, dest, destp, tw->tw_substate, 0, 0,
3, jiffies_to_clock_t(ttd), 0, 0, 0, 0,
- atomic_read(&tw->tw_refcnt), tw);
+ atomic_read(&tw->tw_refcnt), tw, len);
}
#define TMPSZ 150
@@ -2352,7 +2354,7 @@ static void get_timewait4_sock(struct inet_timewait_sock *tw,
static int tcp4_seq_show(struct seq_file *seq, void *v)
{
struct tcp_iter_state* st;
- char tmpbuf[TMPSZ + 1];
+ int len;
if (v == SEQ_START_TOKEN) {
seq_printf(seq, "%-*s\n", TMPSZ - 1,
@@ -2366,16 +2368,16 @@ static int tcp4_seq_show(struct seq_file *seq, void *v)
switch (st->state) {
case TCP_SEQ_STATE_LISTENING:
case TCP_SEQ_STATE_ESTABLISHED:
- get_tcp4_sock(v, tmpbuf, st->num);
+ get_tcp4_sock(v, seq, st->num, &len);
break;
case TCP_SEQ_STATE_OPENREQ:
- get_openreq4(st->syn_wait_sk, v, tmpbuf, st->num, st->uid);
+ get_openreq4(st->syn_wait_sk, v, seq, st->num, st->uid, &len);
break;
case TCP_SEQ_STATE_TIME_WAIT:
- get_timewait4_sock(v, tmpbuf, st->num);
+ get_timewait4_sock(v, seq, st->num, &len);
break;
}
- seq_printf(seq, "%-*s\n", TMPSZ - 1, tmpbuf);
+ seq_printf(seq, "%*s\n", TMPSZ - 1 - len, "");
out:
return 0;
}
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index b053ac795275..1f535e315188 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1619,7 +1619,8 @@ void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo)
}
/* ------------------------------------------------------------------------ */
-static void udp4_format_sock(struct sock *sp, char *tmpbuf, int bucket)
+static void udp4_format_sock(struct sock *sp, struct seq_file *f,
+ int bucket, int *len)
{
struct inet_sock *inet = inet_sk(sp);
__be32 dest = inet->daddr;
@@ -1627,13 +1628,13 @@ static void udp4_format_sock(struct sock *sp, char *tmpbuf, int bucket)
__u16 destp = ntohs(inet->dport);
__u16 srcp = ntohs(inet->sport);
- sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X"
- " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p",
+ seq_printf(f, "%4d: %08X:%04X %08X:%04X"
+ " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p%n",
bucket, src, srcp, dest, destp, sp->sk_state,
atomic_read(&sp->sk_wmem_alloc),
atomic_read(&sp->sk_rmem_alloc),
0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp),
- atomic_read(&sp->sk_refcnt), sp);
+ atomic_read(&sp->sk_refcnt), sp, len);
}
int udp4_seq_show(struct seq_file *seq, void *v)
@@ -1644,11 +1645,11 @@ int udp4_seq_show(struct seq_file *seq, void *v)
"rx_queue tr tm->when retrnsmt uid timeout "
"inode");
else {
- char tmpbuf[129];
struct udp_iter_state *state = seq->private;
+ int len;
- udp4_format_sock(v, tmpbuf, state->bucket);
- seq_printf(seq, "%-127s\n", tmpbuf);
+ udp4_format_sock(v, seq, state->bucket, &len);
+ seq_printf(seq, "%*s\n", 127 - len ,"");
}
return 0;
}
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6b75cb6c6300..a5e5c31c23ab 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2248,10 +2248,13 @@ static void ieee80211_rx_bss_put(struct net_device *dev,
struct ieee80211_sta_bss *bss)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- if (!atomic_dec_and_test(&bss->users))
+
+ local_bh_disable();
+ if (!atomic_dec_and_lock(&bss->users, &local->sta_bss_lock)) {
+ local_bh_enable();
return;
+ }
- spin_lock_bh(&local->sta_bss_lock);
__ieee80211_rx_bss_hash_del(dev, bss);
list_del(&bss->list);
spin_unlock_bh(&local->sta_bss_lock);
@@ -2709,7 +2712,26 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
bss->wmm_ie_len = elems.wmm_param_len + 2;
} else
bss->wmm_ie_len = 0;
- } else if (!elems.wmm_param && bss->wmm_ie) {
+ } else if (elems.wmm_info &&
+ (!bss->wmm_ie || bss->wmm_ie_len != elems.wmm_info_len ||
+ memcmp(bss->wmm_ie, elems.wmm_info, elems.wmm_info_len))) {
+ /* As for certain AP's Fifth bit is not set in WMM IE in
+ * beacon frames.So while parsing the beacon frame the
+ * wmm_info structure is used instead of wmm_param.
+ * wmm_info structure was never used to set bss->wmm_ie.
+ * This code fixes this problem by copying the WME
+ * information from wmm_info to bss->wmm_ie and enabling
+ * n-band association.
+ */
+ kfree(bss->wmm_ie);
+ bss->wmm_ie = kmalloc(elems.wmm_info_len + 2, GFP_ATOMIC);
+ if (bss->wmm_ie) {
+ memcpy(bss->wmm_ie, elems.wmm_info - 2,
+ elems.wmm_info_len + 2);
+ bss->wmm_ie_len = elems.wmm_info_len + 2;
+ } else
+ bss->wmm_ie_len = 0;
+ } else if (!elems.wmm_param && !elems.wmm_info && bss->wmm_ie) {
kfree(bss->wmm_ie);
bss->wmm_ie = NULL;
bss->wmm_ie_len = 0;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 52e4554fdde7..02f436a86061 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2170,7 +2170,7 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_supported_band *sband;
if (status->band < 0 ||
- status->band > IEEE80211_NUM_BANDS) {
+ status->band >= IEEE80211_NUM_BANDS) {
WARN_ON(1);
return;
}
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 4e94e4026e78..64faa3dc488f 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -709,7 +709,7 @@ void ieee80211_requeue(struct ieee80211_local *local, int queue)
struct ieee80211_sched_data *q = qdisc_priv(root_qd);
struct Qdisc *qdisc = q->queues[queue];
struct sk_buff *skb = NULL;
- u32 len = qdisc->q.qlen;
+ u32 len;
if (!qdisc || !qdisc->dequeue)
return;
diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c
index cfeb07ea1b04..f73ec0ea93ba 100644
--- a/net/sctp/objcnt.c
+++ b/net/sctp/objcnt.c
@@ -83,13 +83,12 @@ static sctp_dbg_objcnt_entry_t sctp_dbg_objcnt[] = {
*/
static int sctp_objcnt_seq_show(struct seq_file *seq, void *v)
{
- int i;
- char temp[128];
+ int i, len;
i = (int)*(loff_t *)v;
- sprintf(temp, "%s: %d", sctp_dbg_objcnt[i].label,
- atomic_read(sctp_dbg_objcnt[i].counter));
- seq_printf(seq, "%-127s\n", temp);
+ seq_printf(seq, "%s: %d%n", sctp_dbg_objcnt[i].label,
+ atomic_read(sctp_dbg_objcnt[i].counter), &len);
+ seq_printf(seq, "%*s\n", 127 - len, "");
return 0;
}
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 1454afcc06c4..e18cd3628db4 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2197,7 +2197,11 @@ static void __exit af_unix_exit(void)
unregister_pernet_subsys(&unix_net_ops);
}
-module_init(af_unix_init);
+/* Earlier than device_initcall() so that other drivers invoking
+ request_module() don't end up in a loop when modprobe tries
+ to use a UNIX socket. But later than subsys_initcall() because
+ we depend on stuff initialised there */
+fs_initcall(af_unix_init);
module_exit(af_unix_exit);
MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 20:04:25 +0000