2 * Copyright (c) 2007-2008 Atheros Communications Inc.
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 /* Module Name : wrap_sec.c */
20 /* This module contains wrapper functions for CENC. */
23 /* Platform dependent. */
25 /************************************************************************/
30 #include <linux/netlink.h>
33 #include <net/iw_handler.h>
37 extern int zfLnxCencSendMsg(struct sock *netlink_sk, u_int8_t *msg, int len);
39 u16_t zfLnxCencAsocNotify(zdev_t* dev, u16_t* macAddr, u8_t* body, u16_t bodySize, u16_t port)
41 struct usbdrv_private *macp = (struct usbdrv_private *)dev->priv;
42 struct zydas_cenc_sta_info cenc_info;
43 //struct sock *netlink_sk;
47 /* Create NETLINK socket */
48 //netlink_sk = netlink_kernel_create(NETLINK_USERSOCK, NULL);
50 if (macp->netlink_sk == NULL)
52 printk(KERN_ERR "NETLINK Socket is NULL\n");
56 memset(&cenc_info, 0, sizeof(cenc_info));
58 //memcpy(cenc_info.gsn, vap->iv_cencmsk_keys.wk_txiv, ZM_CENC_IV_LEN);
59 zfiWlanQueryGSN(dev, cenc_info.gsn, port);
60 cenc_info.datalen += ZM_CENC_IV_LEN;
62 memcpy(cenc_info.wie, body, ie_len);
63 cenc_info.datalen += ie_len;
65 memcpy(cenc_info.sta_mac, macAddr, 6);
66 cenc_info.msg_type = ZM_CENC_WAI_REQUEST;
67 cenc_info.datalen += 6 + 2;
69 printk(KERN_ERR "===== zfwCencSendMsg, bodySize: %d =====\n", bodySize);
71 for(ii = 0; ii < bodySize; ii++)
73 printk(KERN_ERR "%02x ", body[ii]);
75 if ((ii & 0xf) == 0xf)
77 printk(KERN_ERR "\n");
81 zfLnxCencSendMsg(macp->netlink_sk, (u8_t *)&cenc_info, cenc_info.datalen+4);
83 /* Close NETLINK socket */
84 //sock_release(netlink_sk);
88 #endif //ZM_ENABLE_CENC
90 u8_t zfwCencHandleBeaconProbrespon(zdev_t* dev, u8_t *pWIEc,
91 u8_t *pPeerSSIDc, u8_t *pPeerAddrc)
96 u8_t zfwGetPktEncExemptionActionType(zdev_t* dev, zbuf_t* buf)
98 return ZM_ENCRYPTION_EXEMPT_NO_EXEMPTION;
101 void copyToIntTxBuffer(zdev_t* dev, zbuf_t* buf, u8_t* src,
102 u16_t offset, u16_t length)
106 for(i=0; i<length;i++)
108 //zmw_tx_buf_writeb(dev, buf, offset+i, src[i]);
109 *(u8_t*)((u8_t*)buf->data+offset+i) = src[i];
113 u16_t zfwStaAddIeWpaRsn(zdev_t* dev, zbuf_t* buf, u16_t offset, u8_t frameType)
115 struct usbdrv_private *macp = dev->ml_priv;
116 //zm_msg1_mm(ZM_LV_0, "CWY - add wpaie content Length : ", macp->supIe[1]);
117 if (macp->supIe[1] != 0)
119 copyToIntTxBuffer(dev, buf, macp->supIe, offset, macp->supIe[1]+2);
120 //memcpy(buf->data[offset], macp->supIe, macp->supIe[1]+2);
121 offset += (macp->supIe[1]+2);
127 /* Leave an empty line below to remove warning message on some compiler */