blob: 0b238e9999bf0d097ff12a85fe17fc05437ebac5 [file] [log] [blame]
/*
* Copyright (c) 2007-2008 Atheros Communications Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* */
/* Module Name : wrap_sec.c */
/* */
/* Abstract */
/* This module contains wrapper functions for CENC. */
/* */
/* NOTES */
/* Platform dependent. */
/* */
/************************************************************************/
#include "oal_dt.h"
#include "usbdrv.h"
#include <linux/netlink.h>
#include <net/iw_handler.h>
#ifdef ZM_ENABLE_CENC
extern int zfLnxCencSendMsg(struct sock *netlink_sk, u_int8_t *msg, int len);
u16_t zfLnxCencAsocNotify(zdev_t *dev, u16_t *macAddr, u8_t *body,
u16_t bodySize, u16_t port)
{
struct usbdrv_private *macp = (struct usbdrv_private *)dev->priv;
struct zydas_cenc_sta_info cenc_info;
/* struct sock *netlink_sk; */
u8_t ie_len;
int ii;
/* Create NETLINK socket */
/*netlink_sk = netlink_kernel_create(NETLINK_USERSOCK, NULL); */
if (macp->netlink_sk == NULL) {
printk(KERN_ERR "NETLINK Socket is NULL\n");
return -1;
}
memset(&cenc_info, 0, sizeof(cenc_info));
/* memcpy(cenc_info.gsn, vap->iv_cencmsk_keys.wk_txiv,
* ZM_CENC_IV_LEN);
*/
zfiWlanQueryGSN(dev, cenc_info.gsn, port);
cenc_info.datalen += ZM_CENC_IV_LEN;
ie_len = body[1] + 2;
memcpy(cenc_info.wie, body, ie_len);
cenc_info.datalen += ie_len;
memcpy(cenc_info.sta_mac, macAddr, 6);
cenc_info.msg_type = ZM_CENC_WAI_REQUEST;
cenc_info.datalen += 6 + 2;
printk(KERN_ERR "===== zfwCencSendMsg, bodySize: %d =====\n", bodySize);
for (ii = 0; ii < bodySize; ii++) {
printk(KERN_ERR "%02x ", body[ii]);
if ((ii & 0xf) == 0xf)
printk(KERN_ERR "\n");
}
zfLnxCencSendMsg(macp->netlink_sk, (u8_t *)&cenc_info,
cenc_info.datalen+4);
/* Close NETLINK socket */
/* sock_release(netlink_sk); */
return 0;
}
#endif /* ZM_ENABLE_CENC */
u8_t zfwCencHandleBeaconProbrespon(zdev_t *dev, u8_t *pWIEc,
u8_t *pPeerSSIDc, u8_t *pPeerAddrc)
{
return 0;
}
u8_t zfwGetPktEncExemptionActionType(zdev_t *dev, zbuf_t *buf)
{
return ZM_ENCRYPTION_EXEMPT_NO_EXEMPTION;
}
void copyToIntTxBuffer(zdev_t *dev, zbuf_t *buf, u8_t *src,
u16_t offset, u16_t length)
{
u16_t i;
for (i = 0; i < length; i++) {
/* zmw_tx_buf_writeb(dev, buf, offset+i, src[i]); */
*(u8_t *)((u8_t *)buf->data+offset+i) = src[i];
}
}
u16_t zfwStaAddIeWpaRsn(zdev_t *dev, zbuf_t *buf, u16_t offset, u8_t frameType)
{
struct usbdrv_private *macp = dev->ml_priv;
/* zm_msg1_mm(ZM_LV_0, "CWY - add wpaie content Length : "
* , macp->supIe[1]);
*/
if (macp->supIe[1] != 0) {
copyToIntTxBuffer(dev, buf, macp->supIe, offset,
macp->supIe[1]+2);
/* memcpy(buf->data[offset], macp->supIe, macp->supIe[1]+2);*/
offset += (macp->supIe[1]+2);
}
return offset;
}
/* Leave an empty line below to remove warning message on some compiler */