diff options
Diffstat (limited to 'package/mac80211/patches/422-mac80211-seqno-station.patch')
-rw-r--r-- | package/mac80211/patches/422-mac80211-seqno-station.patch | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/package/mac80211/patches/422-mac80211-seqno-station.patch b/package/mac80211/patches/422-mac80211-seqno-station.patch deleted file mode 100644 index 72fbd9cb70..0000000000 --- a/package/mac80211/patches/422-mac80211-seqno-station.patch +++ /dev/null @@ -1,142 +0,0 @@ -Subject: mac80211: provide sequence numbers - -I've come to think that not providing sequence numbers for -the normal STA mode case was a mistake, at least two drivers -now had to implement code they wouldn't otherwise need, and -I believe at76_usb and adm8211 might be broken. - -This patch makes mac80211 assign a sequence number to all -those frames that need one except beacons. That means that -if a driver only implements modes that do not do beaconing -it need not worry about the sequence number. - -Signed-off-by: Johannes Berg <johannes@sipsolutions.net> ---- - drivers/net/wireless/p54/p54.h | 1 - - drivers/net/wireless/p54/p54common.c | 18 +++++------------- - drivers/net/wireless/rtl8187.h | 1 - - drivers/net/wireless/rtl8187_dev.c | 18 ++++-------------- - net/mac80211/ieee80211_i.h | 2 ++ - net/mac80211/tx.c | 10 ++++++++++ - 6 files changed, 21 insertions(+), 29 deletions(-) - ---- everything.orig/net/mac80211/ieee80211_i.h 2008-10-10 15:45:52.000000000 +0200 -+++ everything/net/mac80211/ieee80211_i.h 2008-10-10 15:45:56.000000000 +0200 -@@ -438,6 +438,8 @@ struct ieee80211_sub_if_data { - struct ieee80211_key *keys[NUM_DEFAULT_KEYS]; - struct ieee80211_key *default_key; - -+ u16 sequence_number; -+ - /* BSS configuration for this interface. */ - struct ieee80211_bss_conf bss_conf; - ---- everything.orig/net/mac80211/tx.c 2008-10-10 15:45:48.000000000 +0200 -+++ everything/net/mac80211/tx.c 2008-10-10 15:45:56.000000000 +0200 -@@ -602,8 +602,18 @@ ieee80211_tx_h_sequence(struct ieee80211 - if (ieee80211_hdrlen(hdr->frame_control) < 24) - return TX_CONTINUE; - -+ /* -+ * Anything but QoS data that has a sequence number field -+ * (is long enough) gets a sequence number from the global -+ * counter. -+ */ - if (!ieee80211_is_data_qos(hdr->frame_control)) { -+ /* driver should assign sequence number */ - info->flags |= IEEE80211_TX_CTL_ASSIGN_SEQ; -+ /* for pure STA mode without beacons, we can do it */ -+ hdr->seq_ctrl = cpu_to_le16(tx->sdata->sequence_number); -+ tx->sdata->sequence_number += 0x10; -+ tx->sdata->sequence_number &= IEEE80211_SCTL_SEQ; - return TX_CONTINUE; - } - ---- everything.orig/drivers/net/wireless/p54/p54.h 2008-10-10 15:45:49.000000000 +0200 -+++ everything/drivers/net/wireless/p54/p54.h 2008-10-10 15:45:56.000000000 +0200 -@@ -67,7 +67,6 @@ struct p54_common { - int (*open)(struct ieee80211_hw *dev); - void (*stop)(struct ieee80211_hw *dev); - int mode; -- u16 seqno; - u16 rx_mtu; - u8 headroom; - u8 tailroom; ---- everything.orig/drivers/net/wireless/p54/p54common.c 2008-10-10 15:45:49.000000000 +0200 -+++ everything/drivers/net/wireless/p54/p54common.c 2008-10-10 15:45:56.000000000 +0200 -@@ -865,19 +865,6 @@ static int p54_tx(struct ieee80211_hw *d - if (padding) - txhdr->align[0] = padding; - -- /* FIXME: The sequence that follows is needed for this driver to -- * work with mac80211 since "mac80211: fix TX sequence numbers". -- * As with the temporary code in rt2x00, changes will be needed -- * to get proper sequence numbers on beacons. In addition, this -- * patch places the sequence number in the hardware state, which -- * limits us to a single virtual state. -- */ -- if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { -- if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) -- priv->seqno += 0x10; -- ieee80211hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); -- ieee80211hdr->seq_ctrl |= cpu_to_le16(priv->seqno); -- } - /* modifies skb->cb and with it info, so must be last! */ - p54_assign_address(dev, skb, hdr, skb->len); - -@@ -1391,6 +1378,11 @@ struct ieee80211_hw *p54_init_common(siz - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_NOISE_DBM; - -+ /* -+ * XXX: when this driver gets support for any mode that -+ * requires beacons (AP, MESH, IBSS) then it must -+ * implement IEEE80211_TX_CTL_ASSIGN_SEQ. -+ */ - dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); - - dev->channel_change_time = 1000; /* TODO: find actual value */ ---- everything.orig/drivers/net/wireless/rtl8187_dev.c 2008-10-10 15:45:49.000000000 +0200 -+++ everything/drivers/net/wireless/rtl8187_dev.c 2008-10-10 15:45:56.000000000 +0200 -@@ -238,20 +238,6 @@ static int rtl8187_tx(struct ieee80211_h - ep = epmap[skb_get_queue_mapping(skb)]; - } - -- /* FIXME: The sequence that follows is needed for this driver to -- * work with mac80211 since "mac80211: fix TX sequence numbers". -- * As with the temporary code in rt2x00, changes will be needed -- * to get proper sequence numbers on beacons. In addition, this -- * patch places the sequence number in the hardware state, which -- * limits us to a single virtual state. -- */ -- if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { -- if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) -- priv->seqno += 0x10; -- ieee80211hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); -- ieee80211hdr->seq_ctrl |= cpu_to_le16(priv->seqno); -- } -- - info->driver_data[0] = dev; - info->driver_data[1] = urb; - -@@ -1185,6 +1171,10 @@ static int __devinit rtl8187_probe(struc - dev->max_signal = 65; - } - -+ /* -+ * XXX: Once this driver supports anything that requires -+ * beacons it must implement IEEE80211_TX_CTL_ASSIGN_SEQ. -+ */ - dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); - - if ((id->driver_info == DEVICE_RTL8187) && priv->is_rtl8187b) ---- everything.orig/drivers/net/wireless/rtl8187.h 2008-10-10 15:45:49.000000000 +0200 -+++ everything/drivers/net/wireless/rtl8187.h 2008-10-10 15:45:56.000000000 +0200 -@@ -100,7 +100,6 @@ struct rtl8187_priv { - struct usb_device *udev; - u32 rx_conf; - u16 txpwr_base; -- u16 seqno; - u8 asic_rev; - u8 is_rtl8187b; - enum { |