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authorDavid S. Miller <davem@davemloft.net>2016-03-01 17:02:30 -0500
committerDavid S. Miller <davem@davemloft.net>2016-03-01 17:03:27 -0500
commitd67703fcede6696667218d29f86b4ee6ae618de6 (patch)
treea099693d077e646848b8d9a1a5b6feae79045621 /drivers/staging
parentMerge branch 'bridge-mcast-tmp-router-port' (diff)
parentrfkill: Add documentation about LED triggers (diff)
downloadlinux-dev-d67703fcede6696667218d29f86b4ee6ae618de6.tar.xz
linux-dev-d67703fcede6696667218d29f86b4ee6ae618de6.zip
Merge tag 'mac80211-next-for-davem-2016-02-26' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says: ==================== Here's another round of updates for -next: * big A-MSDU RX performance improvement (avoid linearize of paged RX) * rfkill changes: cleanups, documentation, platform properties * basic PBSS support in cfg80211 * MU-MIMO action frame processing support * BlockAck reordering & duplicate detection offload support * various cleanups & little fixes ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/vt6655/rxtx.c12
-rw-r--r--drivers/staging/vt6656/rxtx.c12
2 files changed, 16 insertions, 8 deletions
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index b668db6a45fb..1a2dda09b69d 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -1210,7 +1210,7 @@ static void vnt_fill_txkey(struct ieee80211_hdr *hdr, u8 *key_buffer,
struct sk_buff *skb, u16 payload_len,
struct vnt_mic_hdr *mic_hdr)
{
- struct ieee80211_key_seq seq;
+ u64 pn64;
u8 *iv = ((u8 *)hdr + ieee80211_get_hdrlen_from_skb(skb));
/* strip header and icv len from payload */
@@ -1243,9 +1243,13 @@ static void vnt_fill_txkey(struct ieee80211_hdr *hdr, u8 *key_buffer,
mic_hdr->payload_len = cpu_to_be16(payload_len);
ether_addr_copy(mic_hdr->mic_addr2, hdr->addr2);
- ieee80211_get_key_tx_seq(tx_key, &seq);
-
- memcpy(mic_hdr->ccmp_pn, seq.ccmp.pn, IEEE80211_CCMP_PN_LEN);
+ pn64 = atomic64_read(&tx_key->tx_pn);
+ mic_hdr->ccmp_pn[5] = pn64;
+ mic_hdr->ccmp_pn[4] = pn64 >> 8;
+ mic_hdr->ccmp_pn[3] = pn64 >> 16;
+ mic_hdr->ccmp_pn[2] = pn64 >> 24;
+ mic_hdr->ccmp_pn[1] = pn64 >> 32;
+ mic_hdr->ccmp_pn[0] = pn64 >> 40;
if (ieee80211_has_a4(hdr->frame_control))
mic_hdr->hlen = cpu_to_be16(28);
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index a0c69b697901..b74e32001318 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -716,7 +716,7 @@ static void vnt_fill_txkey(struct vnt_usb_send_context *tx_context,
u16 payload_len, struct vnt_mic_hdr *mic_hdr)
{
struct ieee80211_hdr *hdr = tx_context->hdr;
- struct ieee80211_key_seq seq;
+ u64 pn64;
u8 *iv = ((u8 *)hdr + ieee80211_get_hdrlen_from_skb(skb));
/* strip header and icv len from payload */
@@ -749,9 +749,13 @@ static void vnt_fill_txkey(struct vnt_usb_send_context *tx_context,
mic_hdr->payload_len = cpu_to_be16(payload_len);
ether_addr_copy(mic_hdr->mic_addr2, hdr->addr2);
- ieee80211_get_key_tx_seq(tx_key, &seq);
-
- memcpy(mic_hdr->ccmp_pn, seq.ccmp.pn, IEEE80211_CCMP_PN_LEN);
+ pn64 = atomic64_read(&tx_key->tx_pn);
+ mic_hdr->ccmp_pn[5] = pn64;
+ mic_hdr->ccmp_pn[4] = pn64 >> 8;
+ mic_hdr->ccmp_pn[3] = pn64 >> 16;
+ mic_hdr->ccmp_pn[2] = pn64 >> 24;
+ mic_hdr->ccmp_pn[1] = pn64 >> 32;
+ mic_hdr->ccmp_pn[0] = pn64 >> 40;
if (ieee80211_has_a4(hdr->frame_control))
mic_hdr->hlen = cpu_to_be16(28);