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| author | David S. Miller <davem@davemloft.net> | 2013-08-04 04:36:46 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-04 04:36:46 (GMT) |
| commit | 0e76a3a587fc7abda2badf249053b427baad255e (patch) | |
| tree | 646a1da67dc25654552028225ca4b7a0a8043cc9 /drivers/staging/csr/data_tx.c | |
| parent | fba3679d34511c42bf452e89dda457a1219eb43a (diff) | |
| parent | 72a67a94bcba71a5fddd6b3596a20604d2b5dcd6 (diff) | |
| download | linux-fsl-qoriq-0e76a3a587fc7abda2badf249053b427baad255e.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge net into net-next to setup some infrastructure Eric
Dumazet needs for usbnet changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/staging/csr/data_tx.c')
| -rw-r--r-- | drivers/staging/csr/data_tx.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/drivers/staging/csr/data_tx.c b/drivers/staging/csr/data_tx.c deleted file mode 100644 index 9e3d8b8..0000000 --- a/drivers/staging/csr/data_tx.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * --------------------------------------------------------------------------- - * FILE: data_tx.c - * - * PURPOSE: - * This file provides functions to send data requests to the UniFi. - * - * Copyright (C) 2007-2009 by Cambridge Silicon Radio Ltd. - * - * Refer to LICENSE.txt included with this source code for details on - * the license terms. - * - * --------------------------------------------------------------------------- - */ -#include "csr_wifi_hip_unifi.h" -#include "unifi_priv.h" - -int -uf_verify_m4(unifi_priv_t *priv, const unsigned char *packet, unsigned int length) -{ - const unsigned char *p = packet; - u16 keyinfo; - - - if (length < (4 + 5 + 8 + 32 + 16 + 8 + 8 + 16 + 1 + 8)) - return 1; - - p += 8; - keyinfo = p[5] << 8 | p[6]; /* big-endian */ - if ( - (p[0] == 1 || p[0] == 2) /* protocol version 802.1X-2001 (WPA) or -2004 (WPA2) */ && - p[1] == 3 /* EAPOL-Key */ && - /* don't bother checking p[2] p[3] (hh ll, packet body length) */ - (p[4] == 254 || p[4] == 2) /* descriptor type P802.1i-D3.0 (WPA) or 802.11i-2004 (WPA2) */ && - ((keyinfo & 0x0007) == 1 || (keyinfo & 0x0007) == 2) /* key descriptor version */ && - (keyinfo & ~0x0207U) == 0x0108 && /* key info for 4/4 or 4/2 -- ignore key desc version and sec bit (since varies in WPA 4/4) */ - (p[4 + 5 + 8 + 32 + 16 + 8 + 8 + 16 + 0] == 0 && /* key data length (2 octets) 0 for 4/4 only */ - p[4 + 5 + 8 + 32 + 16 + 8 + 8 + 16 + 1] == 0) - ) { - unifi_trace(priv, UDBG1, "uf_verify_m4: M4 detected\n"); - return 0; - } else { - return 1; - } -} - -/* - * --------------------------------------------------------------------------- - * - * Data transport signals. - * - * --------------------------------------------------------------------------- - */ - |