mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-04 09:45:31 +03:00
689 lines
21 KiB
Diff
689 lines
21 KiB
Diff
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---
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include/net/mac80211.h | 1
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net/mac80211/ieee80211.c | 198 ++++++++++++++++++++++++++++++++++++++--
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net/mac80211/ieee80211_common.h | 64 ++++++++++++
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net/mac80211/ieee80211_i.h | 9 +
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net/mac80211/ieee80211_iface.c | 66 +++++++++++++
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net/mac80211/ieee80211_ioctl.c | 21 ++++
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net/mac80211/ieee80211_rate.c | 3
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net/mac80211/ieee80211_rate.h | 2
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net/mac80211/ieee80211_sta.c | 2
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net/mac80211/rx.c | 29 ++++-
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net/mac80211/tx.c | 14 ++
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net/mac80211/wme.c | 10 +-
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12 files changed, 399 insertions(+), 20 deletions(-)
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Index: mac80211/include/net/mac80211.h
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===================================================================
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--- mac80211.orig/include/net/mac80211.h 2007-11-11 15:15:42.824034853 +0100
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+++ mac80211/include/net/mac80211.h 2007-11-11 15:15:53.784659457 +0100
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@@ -472,6 +472,7 @@
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enum ieee80211_if_types {
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IEEE80211_IF_TYPE_INVALID,
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IEEE80211_IF_TYPE_AP,
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+ IEEE80211_IF_TYPE_MGMT,
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IEEE80211_IF_TYPE_STA,
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IEEE80211_IF_TYPE_IBSS,
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IEEE80211_IF_TYPE_MNTR,
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Index: mac80211/net/mac80211/ieee80211.c
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===================================================================
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--- mac80211.orig/net/mac80211/ieee80211.c 2007-11-11 15:15:51.536531354 +0100
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+++ mac80211/net/mac80211/ieee80211.c 2007-11-11 15:16:22.214279577 +0100
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@@ -23,6 +23,7 @@
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#include <linux/bitmap.h>
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#include <net/cfg80211.h>
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+#include "ieee80211_common.h"
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#include "ieee80211_i.h"
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#include "ieee80211_rate.h"
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#include "wep.h"
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@@ -121,6 +122,152 @@
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ieee80211_configure_filter(local);
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}
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+/* management interface */
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+
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+static void
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+ieee80211_fill_frame_info(struct ieee80211_local *local,
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+ struct ieee80211_frame_info *fi,
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+ struct ieee80211_rx_status *status)
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+{
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+ if (status) {
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+ struct timespec ts;
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+ struct ieee80211_rate *rate;
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+
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+ jiffies_to_timespec(jiffies, &ts);
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+ fi->hosttime = cpu_to_be64((u64) ts.tv_sec * 1000000 +
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+ ts.tv_nsec / 1000);
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+ fi->mactime = cpu_to_be64(status->mactime);
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+ switch (status->phymode) {
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+ case MODE_IEEE80211A:
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+ fi->phytype = htonl(ieee80211_phytype_ofdm_dot11_a);
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+ break;
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+ case MODE_IEEE80211B:
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+ fi->phytype = htonl(ieee80211_phytype_dsss_dot11_b);
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+ break;
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+ case MODE_IEEE80211G:
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+ fi->phytype = htonl(ieee80211_phytype_pbcc_dot11_g);
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+ break;
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+ default:
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+ fi->phytype = htonl(0xAAAAAAAA);
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+ break;
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+ }
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+ fi->channel = htonl(status->channel);
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+ rate = ieee80211_get_rate(local, status->phymode,
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+ status->rate);
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+ if (rate) {
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+ fi->datarate = htonl(rate->rate);
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+ if (rate->flags & IEEE80211_RATE_PREAMBLE2) {
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+ if (status->rate == rate->val)
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+ fi->preamble = htonl(2); /* long */
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+ else if (status->rate == rate->val2)
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+ fi->preamble = htonl(1); /* short */
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+ } else
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+ fi->preamble = htonl(0);
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+ } else {
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+ fi->datarate = htonl(0);
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+ fi->preamble = htonl(0);
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+ }
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+
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+ fi->antenna = htonl(status->antenna);
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+ fi->priority = htonl(0xffffffff); /* no clue */
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+ fi->ssi_type = htonl(ieee80211_ssi_raw);
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+ fi->ssi_signal = htonl(status->ssi);
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+ fi->ssi_noise = 0x00000000;
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+ fi->encoding = 0;
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+ } else {
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+ /* clear everything because we really don't know.
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+ * the msg_type field isn't present on monitor frames
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+ * so we don't know whether it will be present or not,
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+ * but it's ok to not clear it since it'll be assigned
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+ * anyway */
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+ memset(fi, 0, sizeof(*fi) - sizeof(fi->msg_type));
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+
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+ fi->ssi_type = htonl(ieee80211_ssi_none);
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+ }
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+ fi->version = htonl(IEEE80211_FI_VERSION);
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+ fi->length = cpu_to_be32(sizeof(*fi) - sizeof(fi->msg_type));
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+}
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+
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+/* this routine is actually not just for this, but also
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+ * for pushing fake 'management' frames into userspace.
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+ * it shall be replaced by a netlink-based system. */
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+void
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+ieee80211_rx_mgmt(struct ieee80211_local *local, struct sk_buff *skb,
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+ struct ieee80211_rx_status *status, u32 msg_type)
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+{
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+ struct ieee80211_frame_info *fi;
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+ const size_t hlen = sizeof(struct ieee80211_frame_info);
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+ struct net_device *dev = local->apdev;
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+
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+ skb->dev = dev;
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+
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+ if (skb_headroom(skb) < hlen) {
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+ I802_DEBUG_INC(local->rx_expand_skb_head);
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+ if (pskb_expand_head(skb, hlen, 0, GFP_ATOMIC)) {
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+ dev_kfree_skb(skb);
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+ return;
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+ }
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+ }
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+
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+ fi = (struct ieee80211_frame_info *) skb_push(skb, hlen);
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+
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+ ieee80211_fill_frame_info(local, fi, status);
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+ fi->msg_type = htonl(msg_type);
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+
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+ dev->stats.rx_packets++;
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+ dev->stats.rx_bytes += skb->len;
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+
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+ skb_set_mac_header(skb, 0);
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+ skb->ip_summed = CHECKSUM_UNNECESSARY;
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+ skb->pkt_type = PACKET_OTHERHOST;
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+ skb->protocol = htons(ETH_P_802_2);
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+ memset(skb->cb, 0, sizeof(skb->cb));
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+ netif_rx(skb);
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+}
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+
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+static int ieee80211_mgmt_open(struct net_device *dev)
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+{
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+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
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+
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+ if (!netif_running(local->mdev))
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+ return -EOPNOTSUPP;
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+ return 0;
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+}
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+
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+static int ieee80211_mgmt_stop(struct net_device *dev)
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+{
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+ return 0;
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+}
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+
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+static int ieee80211_change_mtu_apdev(struct net_device *dev, int new_mtu)
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+{
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+ /* FIX: what would be proper limits for MTU?
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+ * This interface uses 802.11 frames. */
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+ if (new_mtu < 256 || new_mtu > IEEE80211_MAX_DATA_LEN) {
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+ printk(KERN_WARNING "%s: invalid MTU %d\n",
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+ dev->name, new_mtu);
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+ return -EINVAL;
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+ }
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+
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+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
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+ printk(KERN_DEBUG "%s: setting MTU %d\n", dev->name, new_mtu);
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+#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
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+ dev->mtu = new_mtu;
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+ return 0;
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+}
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+
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+void ieee80211_if_mgmt_setup(struct net_device *dev)
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+{
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+ ether_setup(dev);
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+ dev->hard_start_xmit = ieee80211_mgmt_start_xmit;
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+ dev->change_mtu = ieee80211_change_mtu_apdev;
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+ dev->open = ieee80211_mgmt_open;
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+ dev->stop = ieee80211_mgmt_stop;
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+ dev->type = ARPHRD_IEEE80211_PRISM;
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+ dev->hard_header_parse = &header_parse_80211;
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+ dev->destructor = ieee80211_if_free;
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+}
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+
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/* regular interfaces */
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static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
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@@ -198,6 +345,7 @@
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return -ENOLINK;
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break;
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case IEEE80211_IF_TYPE_AP:
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+ case IEEE80211_IF_TYPE_MGMT:
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case IEEE80211_IF_TYPE_STA:
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case IEEE80211_IF_TYPE_MNTR:
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case IEEE80211_IF_TYPE_IBSS:
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@@ -262,6 +410,10 @@
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if (local->open_count == 0) {
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res = dev_open(local->mdev);
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WARN_ON(res);
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+ if (local->apdev) {
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+ res = dev_open(local->apdev);
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+ WARN_ON(res);
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+ }
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tasklet_enable(&local->tx_pending_tasklet);
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tasklet_enable(&local->tasklet);
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}
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@@ -347,6 +499,9 @@
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if (netif_running(local->mdev))
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dev_close(local->mdev);
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+ if (local->apdev)
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+ dev_close(local->apdev);
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+
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if (local->ops->stop)
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local->ops->stop(local_to_hw(local));
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@@ -646,6 +801,8 @@
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pkt_data->flags |= IEEE80211_TXPD_DO_NOT_ENCRYPT;
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if (control->flags & IEEE80211_TXCTL_REQUEUE)
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pkt_data->flags |= IEEE80211_TXPD_REQUEUE;
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+ if (control->type == IEEE80211_IF_TYPE_MGMT)
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+ pkt_data->flags |= IEEE80211_TXPD_MGMT_IFACE;
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pkt_data->queue = control->queue;
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hdrlen = ieee80211_get_hdrlen_from_skb(skb);
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@@ -698,6 +855,7 @@
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struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
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struct ieee80211_local *local = hw_to_local(hw);
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u16 frag, type;
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+ u32 msg_type;
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struct ieee80211_tx_status_rtap_hdr *rthdr;
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struct ieee80211_sub_if_data *sdata;
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int monitors;
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@@ -812,9 +970,29 @@
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local->dot11FailedCount++;
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}
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+ msg_type = (status->flags & IEEE80211_TX_STATUS_ACK) ?
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+ ieee80211_msg_tx_callback_ack : ieee80211_msg_tx_callback_fail;
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+
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/* this was a transmitted frame, but now we want to reuse it */
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skb_orphan(skb);
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+ if ((status->control.flags & IEEE80211_TXCTL_REQ_TX_STATUS) &&
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+ local->apdev) {
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+ if (local->monitors) {
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+ skb2 = skb_clone(skb, GFP_ATOMIC);
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+ } else {
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+ skb2 = skb;
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+ skb = NULL;
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+ }
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+
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+ if (skb2)
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+ /* Send frame to hostapd */
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+ ieee80211_rx_mgmt(local, skb2, NULL, msg_type);
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+
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+ if (!skb)
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+ return;
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+ }
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+
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if (!local->monitors) {
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dev_kfree_skb(skb);
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return;
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@@ -1161,6 +1339,8 @@
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BUG_ON(local->reg_state != IEEE80211_DEV_REGISTERED);
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local->reg_state = IEEE80211_DEV_UNREGISTERED;
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+ if (local->apdev)
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+ ieee80211_if_del_mgmt(local);
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/*
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* At this point, interface list manipulations are fine
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Index: mac80211/net/mac80211/ieee80211_i.h
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===================================================================
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--- mac80211.orig/net/mac80211/ieee80211_i.h 2007-11-11 15:15:42.840035769 +0100
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+++ mac80211/net/mac80211/ieee80211_i.h 2007-11-11 15:15:53.792659922 +0100
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@@ -142,6 +142,7 @@
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* when using CTS protection with IEEE 802.11g. */
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struct ieee80211_rate *last_frag_rate;
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int last_frag_hwrate;
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+ int mgmt_interface;
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/* Extra fragments (in addition to the first fragment
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* in skb) */
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@@ -163,6 +164,7 @@
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#define IEEE80211_TXPD_REQ_TX_STATUS BIT(0)
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#define IEEE80211_TXPD_DO_NOT_ENCRYPT BIT(1)
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#define IEEE80211_TXPD_REQUEUE BIT(2)
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+#define IEEE80211_TXPD_MGMT_IFACE BIT(3)
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/* Stored in sk_buff->cb */
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struct ieee80211_tx_packet_data {
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int ifindex;
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@@ -408,6 +410,7 @@
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struct list_head modes_list;
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struct net_device *mdev; /* wmaster# - "master" 802.11 device */
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+ struct net_device *apdev; /* wlan#ap - management frames (hostapd) */
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int open_count;
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int monitors;
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unsigned int filter_flags; /* FIF_* */
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@@ -701,11 +704,14 @@
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int ieee80211_hw_config(struct ieee80211_local *local);
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int ieee80211_if_config(struct net_device *dev);
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int ieee80211_if_config_beacon(struct net_device *dev);
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+void ieee80211_rx_mgmt(struct ieee80211_local *local, struct sk_buff *skb,
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+ struct ieee80211_rx_status *status, u32 msg_type);
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void ieee80211_prepare_rates(struct ieee80211_local *local,
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struct ieee80211_hw_mode *mode);
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void ieee80211_tx_set_iswep(struct ieee80211_txrx_data *tx);
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int ieee80211_if_update_wds(struct net_device *dev, u8 *remote_addr);
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void ieee80211_if_setup(struct net_device *dev);
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+void ieee80211_if_mgmt_setup(struct net_device *dev);
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struct ieee80211_rate *ieee80211_get_rate(struct ieee80211_local *local,
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int phymode, int hwrate);
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@@ -772,6 +778,8 @@
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int ieee80211_if_remove(struct net_device *dev, const char *name, int id);
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void ieee80211_if_free(struct net_device *dev);
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void ieee80211_if_sdata_init(struct ieee80211_sub_if_data *sdata);
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+int ieee80211_if_add_mgmt(struct ieee80211_local *local);
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+void ieee80211_if_del_mgmt(struct ieee80211_local *local);
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/* regdomain.c */
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void ieee80211_regdomain_init(void);
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@@ -788,6 +796,7 @@
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int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
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int ieee80211_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev);
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int ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
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+int ieee80211_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
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/* utility functions/constants */
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extern void *mac80211_wiphy_privid; /* for wiphy privid */
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Index: mac80211/net/mac80211/ieee80211_iface.c
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===================================================================
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--- mac80211.orig/net/mac80211/ieee80211_iface.c 2007-11-11 15:15:42.848036222 +0100
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+++ mac80211/net/mac80211/ieee80211_iface.c 2007-11-11 15:15:53.796660158 +0100
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@@ -96,6 +96,66 @@
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return ret;
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}
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+int ieee80211_if_add_mgmt(struct ieee80211_local *local)
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+{
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+ struct net_device *ndev;
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+ struct ieee80211_sub_if_data *nsdata;
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+ int ret;
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+
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+ ASSERT_RTNL();
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+
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+ ndev = alloc_netdev(sizeof(struct ieee80211_sub_if_data), "wmgmt%d",
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+ ieee80211_if_mgmt_setup);
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+ if (!ndev)
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+ return -ENOMEM;
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+ ret = dev_alloc_name(ndev, ndev->name);
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+ if (ret < 0)
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+ goto fail;
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+
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+ memcpy(ndev->dev_addr, local->hw.wiphy->perm_addr, ETH_ALEN);
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+ SET_NETDEV_DEV(ndev, wiphy_dev(local->hw.wiphy));
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+
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+ nsdata = IEEE80211_DEV_TO_SUB_IF(ndev);
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+ ndev->ieee80211_ptr = &nsdata->wdev;
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+ nsdata->wdev.wiphy = local->hw.wiphy;
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+ nsdata->type = IEEE80211_IF_TYPE_MGMT;
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||
|
+ nsdata->dev = ndev;
|
||
|
+ nsdata->local = local;
|
||
|
+ ieee80211_if_sdata_init(nsdata);
|
||
|
+
|
||
|
+ ret = register_netdevice(ndev);
|
||
|
+ if (ret)
|
||
|
+ goto fail;
|
||
|
+
|
||
|
+ /*
|
||
|
+ * Called even when register_netdevice fails, it would
|
||
|
+ * oops if assigned before initialising the rest.
|
||
|
+ */
|
||
|
+ ndev->uninit = ieee80211_if_reinit;
|
||
|
+
|
||
|
+ ieee80211_debugfs_add_netdev(nsdata);
|
||
|
+
|
||
|
+ if (local->open_count > 0)
|
||
|
+ dev_open(ndev);
|
||
|
+ local->apdev = ndev;
|
||
|
+ return 0;
|
||
|
+
|
||
|
+fail:
|
||
|
+ free_netdev(ndev);
|
||
|
+ return ret;
|
||
|
+}
|
||
|
+
|
||
|
+void ieee80211_if_del_mgmt(struct ieee80211_local *local)
|
||
|
+{
|
||
|
+ struct net_device *apdev;
|
||
|
+
|
||
|
+ ASSERT_RTNL();
|
||
|
+ apdev = local->apdev;
|
||
|
+ ieee80211_debugfs_remove_netdev(IEEE80211_DEV_TO_SUB_IF(apdev));
|
||
|
+ local->apdev = NULL;
|
||
|
+ unregister_netdevice(apdev);
|
||
|
+}
|
||
|
+
|
||
|
void ieee80211_if_set_type(struct net_device *dev, int type)
|
||
|
{
|
||
|
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
|
||
|
@@ -183,6 +243,9 @@
|
||
|
ieee80211_if_sdata_deinit(sdata);
|
||
|
|
||
|
switch (sdata->type) {
|
||
|
+ case IEEE80211_IF_TYPE_MGMT:
|
||
|
+ /* nothing to do */
|
||
|
+ break;
|
||
|
case IEEE80211_IF_TYPE_INVALID:
|
||
|
/* cannot happen */
|
||
|
WARN_ON(1);
|
||
|
@@ -294,8 +357,11 @@
|
||
|
|
||
|
void ieee80211_if_free(struct net_device *dev)
|
||
|
{
|
||
|
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
|
||
|
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
|
||
|
|
||
|
+ /* local->apdev must be NULL when freeing management interface */
|
||
|
+ BUG_ON(dev == local->apdev);
|
||
|
ieee80211_if_sdata_deinit(sdata);
|
||
|
free_netdev(dev);
|
||
|
}
|
||
|
Index: mac80211/net/mac80211/ieee80211_rate.c
|
||
|
===================================================================
|
||
|
--- mac80211.orig/net/mac80211/ieee80211_rate.c 2007-11-11 15:15:42.852036451 +0100
|
||
|
+++ mac80211/net/mac80211/ieee80211_rate.c 2007-11-11 15:15:53.800660386 +0100
|
||
|
@@ -145,7 +145,8 @@
|
||
|
struct rate_control_ref *ref, *old;
|
||
|
|
||
|
ASSERT_RTNL();
|
||
|
- if (local->open_count || netif_running(local->mdev))
|
||
|
+ if (local->open_count || netif_running(local->mdev) ||
|
||
|
+ (local->apdev && netif_running(local->apdev)))
|
||
|
return -EBUSY;
|
||
|
|
||
|
ref = rate_control_alloc(name, local);
|
||
|
Index: mac80211/net/mac80211/ieee80211_rate.h
|
||
|
===================================================================
|
||
|
--- mac80211.orig/net/mac80211/ieee80211_rate.h 2007-11-11 15:15:42.860036908 +0100
|
||
|
+++ mac80211/net/mac80211/ieee80211_rate.h 2007-11-11 15:15:53.800660386 +0100
|
||
|
@@ -30,6 +30,8 @@
|
||
|
|
||
|
/* parameters from the caller to rate_control_get_rate(): */
|
||
|
struct ieee80211_hw_mode *mode;
|
||
|
+ int mgmt_data; /* this is data frame that is used for management
|
||
|
+ * (e.g., IEEE 802.1X EAPOL) */
|
||
|
u16 ethertype;
|
||
|
};
|
||
|
|
||
|
Index: mac80211/net/mac80211/ieee80211_sta.c
|
||
|
===================================================================
|
||
|
--- mac80211.orig/net/mac80211/ieee80211_sta.c 2007-11-11 15:15:42.868037362 +0100
|
||
|
+++ mac80211/net/mac80211/ieee80211_sta.c 2007-11-11 15:15:53.800660386 +0100
|
||
|
@@ -475,6 +475,8 @@
|
||
|
pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
|
||
|
memset(pkt_data, 0, sizeof(struct ieee80211_tx_packet_data));
|
||
|
pkt_data->ifindex = sdata->dev->ifindex;
|
||
|
+ if (sdata->type == IEEE80211_IF_TYPE_MGMT)
|
||
|
+ pkt_data->flags |= IEEE80211_TXPD_MGMT_IFACE;
|
||
|
if (!encrypt)
|
||
|
pkt_data->flags |= IEEE80211_TXPD_DO_NOT_ENCRYPT;
|
||
|
|
||
|
Index: mac80211/net/mac80211/rx.c
|
||
|
===================================================================
|
||
|
--- mac80211.orig/net/mac80211/rx.c 2007-11-11 15:15:42.872037591 +0100
|
||
|
+++ mac80211/net/mac80211/rx.c 2007-11-11 15:15:53.804660611 +0100
|
||
|
@@ -19,6 +19,7 @@
|
||
|
|
||
|
#include "ieee80211_i.h"
|
||
|
#include "ieee80211_led.h"
|
||
|
+#include "ieee80211_common.h"
|
||
|
#include "wep.h"
|
||
|
#include "wpa.h"
|
||
|
#include "tkip.h"
|
||
|
@@ -411,7 +412,12 @@
|
||
|
return TXRX_DROP;
|
||
|
}
|
||
|
|
||
|
- return TXRX_DROP;
|
||
|
+ if (!rx->local->apdev)
|
||
|
+ return TXRX_DROP;
|
||
|
+
|
||
|
+ ieee80211_rx_mgmt(rx->local, rx->skb, rx->u.rx.status,
|
||
|
+ ieee80211_msg_sta_not_assoc);
|
||
|
+ return TXRX_QUEUED;
|
||
|
}
|
||
|
|
||
|
return TXRX_CONTINUE;
|
||
|
@@ -953,8 +959,15 @@
|
||
|
{
|
||
|
if (rx->sdata->eapol && ieee80211_is_eapol(rx->skb) &&
|
||
|
rx->sdata->type != IEEE80211_IF_TYPE_STA &&
|
||
|
- (rx->flags & IEEE80211_TXRXD_RXRA_MATCH))
|
||
|
- return TXRX_CONTINUE;
|
||
|
+ (rx->flags & IEEE80211_TXRXD_RXRA_MATCH)) {
|
||
|
+ /* Pass both encrypted and unencrypted EAPOL frames to user
|
||
|
+ * space for processing. */
|
||
|
+ if (!rx->local->apdev)
|
||
|
+ return TXRX_DROP;
|
||
|
+ ieee80211_rx_mgmt(rx->local, rx->skb, rx->u.rx.status,
|
||
|
+ ieee80211_msg_normal);
|
||
|
+ return TXRX_QUEUED;
|
||
|
+ }
|
||
|
|
||
|
if (unlikely(rx->sdata->ieee802_1x &&
|
||
|
(rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
|
||
|
@@ -1196,8 +1209,13 @@
|
||
|
sdata->type == IEEE80211_IF_TYPE_IBSS) &&
|
||
|
!(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
|
||
|
ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status);
|
||
|
- else
|
||
|
- return TXRX_DROP;
|
||
|
+ else {
|
||
|
+ /* Management frames are sent to hostapd for processing */
|
||
|
+ if (!rx->local->apdev)
|
||
|
+ return TXRX_DROP;
|
||
|
+ ieee80211_rx_mgmt(rx->local, rx->skb, rx->u.rx.status,
|
||
|
+ ieee80211_msg_normal);
|
||
|
+ }
|
||
|
|
||
|
return TXRX_QUEUED;
|
||
|
}
|
||
|
@@ -1407,6 +1425,7 @@
|
||
|
/* take everything */
|
||
|
break;
|
||
|
case IEEE80211_IF_TYPE_INVALID:
|
||
|
+ case IEEE80211_IF_TYPE_MGMT:
|
||
|
/* should never get here */
|
||
|
WARN_ON(1);
|
||
|
break;
|
||
|
Index: mac80211/net/mac80211/tx.c
|
||
|
===================================================================
|
||
|
--- mac80211.orig/net/mac80211/tx.c 2007-11-11 15:15:42.880038048 +0100
|
||
|
+++ mac80211/net/mac80211/tx.c 2007-11-11 15:15:53.804660611 +0100
|
||
|
@@ -258,7 +258,7 @@
|
||
|
return TXRX_CONTINUE;
|
||
|
}
|
||
|
|
||
|
- if (unlikely(/* !injected && */ tx->sdata->ieee802_1x &&
|
||
|
+ if (unlikely(!tx->u.tx.mgmt_interface && tx->sdata->ieee802_1x &&
|
||
|
!(sta_flags & WLAN_STA_AUTHORIZED))) {
|
||
|
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
|
||
|
printk(KERN_DEBUG "%s: dropped frame to " MAC_FMT
|
||
|
@@ -568,6 +568,8 @@
|
||
|
memset(&extra, 0, sizeof(extra));
|
||
|
extra.mode = tx->u.tx.mode;
|
||
|
extra.ethertype = tx->ethertype;
|
||
|
+ extra.mgmt_data = tx->sdata &&
|
||
|
+ tx->sdata->type == IEEE80211_IF_TYPE_MGMT;
|
||
|
|
||
|
tx->u.tx.rate = rate_control_get_rate(tx->local, tx->dev,
|
||
|
tx->skb, &extra);
|
||
|
@@ -1076,7 +1078,7 @@
|
||
|
}
|
||
|
|
||
|
static int ieee80211_tx(struct net_device *dev, struct sk_buff *skb,
|
||
|
- struct ieee80211_tx_control *control)
|
||
|
+ struct ieee80211_tx_control *control, int mgmt)
|
||
|
{
|
||
|
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
|
||
|
struct sta_info *sta;
|
||
|
@@ -1107,6 +1109,7 @@
|
||
|
rcu_read_lock();
|
||
|
|
||
|
sta = tx.sta;
|
||
|
+ tx.u.tx.mgmt_interface = mgmt;
|
||
|
tx.u.tx.mode = local->hw.conf.mode;
|
||
|
|
||
|
for (handler = local->tx_handlers; *handler != NULL;
|
||
|
@@ -1253,7 +1256,8 @@
|
||
|
control.flags |= IEEE80211_TXCTL_REQUEUE;
|
||
|
control.queue = pkt_data->queue;
|
||
|
|
||
|
- ret = ieee80211_tx(odev, skb, &control);
|
||
|
+ ret = ieee80211_tx(odev, skb, &control,
|
||
|
+ control.type == IEEE80211_IF_TYPE_MGMT);
|
||
|
dev_put(odev);
|
||
|
|
||
|
return ret;
|
||
|
@@ -1498,6 +1502,8 @@
|
||
|
pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
|
||
|
memset(pkt_data, 0, sizeof(struct ieee80211_tx_packet_data));
|
||
|
pkt_data->ifindex = dev->ifindex;
|
||
|
+ if (sdata->type == IEEE80211_IF_TYPE_MGMT)
|
||
|
+ pkt_data->flags |= IEEE80211_TXPD_MGMT_IFACE;
|
||
|
|
||
|
skb->dev = local->mdev;
|
||
|
dev->stats.tx_packets++;
|
||
|
@@ -1555,6 +1561,8 @@
|
||
|
pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
|
||
|
memset(pkt_data, 0, sizeof(struct ieee80211_tx_packet_data));
|
||
|
pkt_data->ifindex = sdata->dev->ifindex;
|
||
|
+ if (sdata->type == IEEE80211_IF_TYPE_MGMT)
|
||
|
+ pkt_data->flags |= IEEE80211_TXPD_MGMT_IFACE;
|
||
|
|
||
|
skb->priority = 20; /* use hardcoded priority for mgmt TX queue */
|
||
|
skb->dev = sdata->local->mdev;
|
||
|
Index: mac80211/net/mac80211/wme.c
|
||
|
===================================================================
|
||
|
--- mac80211.orig/net/mac80211/wme.c 2007-11-11 15:15:42.888038502 +0100
|
||
|
+++ mac80211/net/mac80211/wme.c 2007-11-11 15:15:53.804660611 +0100
|
||
|
@@ -94,6 +94,8 @@
|
||
|
static inline int classify80211(struct sk_buff *skb, struct Qdisc *qd)
|
||
|
{
|
||
|
struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
|
||
|
+ struct ieee80211_tx_packet_data *pkt_data =
|
||
|
+ (struct ieee80211_tx_packet_data *) skb->cb;
|
||
|
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
|
||
|
unsigned short fc = le16_to_cpu(hdr->frame_control);
|
||
|
int qos;
|
||
|
@@ -106,8 +108,12 @@
|
||
|
return IEEE80211_TX_QUEUE_DATA0;
|
||
|
}
|
||
|
|
||
|
- if (0 /* injected */) {
|
||
|
- /* use AC from radiotap */
|
||
|
+ if (unlikely(pkt_data->flags & IEEE80211_TXPD_MGMT_IFACE)) {
|
||
|
+ /* Data frames from hostapd (mainly, EAPOL) use AC_VO
|
||
|
+ * and they will include QoS control fields if
|
||
|
+ * the target STA is using WME. */
|
||
|
+ skb->priority = 7;
|
||
|
+ return ieee802_1d_to_ac[skb->priority];
|
||
|
}
|
||
|
|
||
|
/* is this a QoS frame? */
|
||
|
Index: mac80211/net/mac80211/ieee80211_ioctl.c
|
||
|
===================================================================
|
||
|
--- mac80211.orig/net/mac80211/ieee80211_ioctl.c 2007-11-11 15:15:51.532531127 +0100
|
||
|
+++ mac80211/net/mac80211/ieee80211_ioctl.c 2007-11-11 15:15:53.808660833 +0100
|
||
|
@@ -840,16 +840,29 @@
|
||
|
void *wrqu, char *extra)
|
||
|
{
|
||
|
struct ieee80211_sub_if_data *sdata;
|
||
|
+ struct ieee80211_local *local;
|
||
|
int *i = (int *) extra;
|
||
|
int param = *i;
|
||
|
+ int value = *(i + 1);
|
||
|
int ret = 0;
|
||
|
|
||
|
if (!capable(CAP_NET_ADMIN))
|
||
|
return -EPERM;
|
||
|
|
||
|
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
|
||
|
+ local = sdata->local;
|
||
|
|
||
|
switch (param) {
|
||
|
+ case PRISM2_PARAM_MGMT_IF:
|
||
|
+ if (value == 1) {
|
||
|
+ if (!local->apdev)
|
||
|
+ ret = ieee80211_if_add_mgmt(local);
|
||
|
+ } else if (value == 0) {
|
||
|
+ if (local->apdev)
|
||
|
+ ieee80211_if_del_mgmt(local);
|
||
|
+ } else
|
||
|
+ ret = -EINVAL;
|
||
|
+ break;
|
||
|
default:
|
||
|
ret = -EOPNOTSUPP;
|
||
|
break;
|
||
|
@@ -864,12 +877,20 @@
|
||
|
void *wrqu, char *extra)
|
||
|
{
|
||
|
struct ieee80211_sub_if_data *sdata;
|
||
|
+ struct ieee80211_local *local;
|
||
|
int *param = (int *) extra;
|
||
|
int ret = 0;
|
||
|
|
||
|
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
|
||
|
+ local = sdata->local;
|
||
|
|
||
|
switch (*param) {
|
||
|
+ case PRISM2_PARAM_MGMT_IF:
|
||
|
+ if (local->apdev)
|
||
|
+ *param = local->apdev->ifindex;
|
||
|
+ else
|
||
|
+ ret = -ENOENT;
|
||
|
+ break;
|
||
|
default:
|
||
|
ret = -EOPNOTSUPP;
|
||
|
break;
|