/*
Need to consider the fragment situation
*/
-void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe)
+void rtw_wep_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe)
{
int curfragnum, length;
u8 *pframe;
u8 hw_hdr_offset = 0;
- struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
+ struct pkt_attrib *pattrib = &pxmitframe->attrib;
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
const int keyindex = psecuritypriv->dot11PrivacyKeyIndex;
struct sk_buff *skb;
struct lib80211_crypto_ops *crypto_ops;
- if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL)
+ if (pxmitframe->buf_addr == NULL)
return;
if ((pattrib->encrypt != _WEP40_) && (pattrib->encrypt != _WEP104_))
return;
hw_hdr_offset = TXDESC_SIZE +
- (((struct xmit_frame *)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ);
+ (pxmitframe->pkt_offset * PACKET_OFFSET_SZ);
- pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset;
+ pframe = pxmitframe->buf_addr + hw_hdr_offset;
crypto_ops = lib80211_get_crypto_ops("WEP");
crypto_ops->deinit(crypto_private);
}
-int rtw_wep_decrypt(struct adapter *padapter, u8 *precvframe)
+int rtw_wep_decrypt(struct adapter *padapter, struct recv_frame *precvframe)
{
- struct rx_pkt_attrib *prxattrib = &(((struct recv_frame *)precvframe)->attrib);
+ struct rx_pkt_attrib *prxattrib = &precvframe->attrib;
if ((prxattrib->encrypt == _WEP40_) || (prxattrib->encrypt == _WEP104_)) {
struct security_priv *psecuritypriv = &padapter->securitypriv;
- struct sk_buff *skb = ((struct recv_frame *)precvframe)->pkt;
+ struct sk_buff *skb = precvframe->pkt;
u8 *pframe = skb->data;
void *crypto_private = NULL;
int status = _SUCCESS;
}
/* The hlen isn't include the IV */
-u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
+u32 rtw_tkip_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe)
{ /* exclude ICV */
u16 pnl;
u32 pnh;
u8 *pframe, *payload, *iv, *prwskey;
union pn48 dot11txpn;
struct sta_info *stainfo;
- struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
+ struct pkt_attrib *pattrib = &pxmitframe->attrib;
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
u32 res = _SUCCESS;
- if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL)
+ if (pxmitframe->buf_addr == NULL)
return _FAIL;
hw_hdr_offset = TXDESC_SIZE +
- (((struct xmit_frame *)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ);
- pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset;
+ (pxmitframe->pkt_offset * PACKET_OFFSET_SZ);
+ pframe = pxmitframe->buf_addr + hw_hdr_offset;
/* 4 start to encrypt each fragment */
if (pattrib->encrypt == _TKIP_) {
if (pattrib->psta)
}
/* The hlen isn't include the IV */
-u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe)
+u32 rtw_tkip_decrypt(struct adapter *padapter, struct recv_frame *precvframe)
{ /* exclude ICV */
u16 pnl;
u32 pnh;
u8 *pframe, *payload, *iv, *prwskey;
union pn48 dot11txpn;
struct sta_info *stainfo;
- struct rx_pkt_attrib *prxattrib = &((struct recv_frame *)precvframe)->attrib;
+ struct rx_pkt_attrib *prxattrib = &precvframe->attrib;
struct security_priv *psecuritypriv = &padapter->securitypriv;
u32 res = _SUCCESS;
- pframe = (unsigned char *)((struct recv_frame *)precvframe)->pkt->data;
+ pframe = (unsigned char *)precvframe->pkt->data;
/* 4 start to decrypt recvframe */
if (prxattrib->encrypt == _TKIP_) {
iv = pframe + prxattrib->hdrlen;
payload = pframe + prxattrib->iv_len + prxattrib->hdrlen;
- length = ((struct recv_frame *)precvframe)->pkt->len - prxattrib->hdrlen - prxattrib->iv_len;
+ length = precvframe->pkt->len - prxattrib->hdrlen - prxattrib->iv_len;
GET_TKIP_PN(iv, dot11txpn);
return _SUCCESS;
}
-u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
+u32 rtw_aes_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe)
{ /* exclude ICV */
/*static*/
u8 *pframe, *prwskey; /* *payload,*iv */
u8 hw_hdr_offset = 0;
struct sta_info *stainfo;
- struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
+ struct pkt_attrib *pattrib = &pxmitframe->attrib;
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
/* uint offset = 0; */
u32 res = _SUCCESS;
- if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL)
+ if (pxmitframe->buf_addr == NULL)
return _FAIL;
hw_hdr_offset = TXDESC_SIZE +
- (((struct xmit_frame *)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ);
+ (pxmitframe->pkt_offset * PACKET_OFFSET_SZ);
- pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset;
+ pframe = pxmitframe->buf_addr + hw_hdr_offset;
/* 4 start to encrypt each fragment */
if (pattrib->encrypt == _AES_) {
return res;
}
-u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe)
+u32 rtw_aes_decrypt(struct adapter *padapter, struct recv_frame *precvframe)
{
- struct rx_pkt_attrib *prxattrib = &((struct recv_frame *)precvframe)->attrib;
+ struct rx_pkt_attrib *prxattrib = &precvframe->attrib;
u32 res = _SUCCESS;
/* 4 start to encrypt each fragment */
if (stainfo != NULL) {
int key_idx;
const int key_length = 16, iv_len = 8, icv_len = 8;
- struct sk_buff *skb = ((struct recv_frame *)precvframe)->pkt;
+ struct sk_buff *skb = precvframe->pkt;
void *crypto_private = NULL;
u8 *key, *pframe = skb->data;
struct lib80211_crypto_ops *crypto_ops = lib80211_get_crypto_ops("CCMP");
void rtw_secgetmic(struct mic_data *pmicdata, u8 *dst);
void rtw_seccalctkipmic(u8 *key, u8 *header, u8 *data, u32 data_len,
u8 *Miccode, u8 priority);
-u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe);
-u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe);
-void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe);
-u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe);
-u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe);
-int rtw_wep_decrypt(struct adapter *padapter, u8 *precvframe);
+u32 rtw_aes_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe);
+u32 rtw_tkip_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe);
+void rtw_wep_encrypt(struct adapter *padapter, struct xmit_frame *pxmitframe);
+u32 rtw_aes_decrypt(struct adapter *padapter, struct recv_frame *precvframe);
+u32 rtw_tkip_decrypt(struct adapter *padapter, struct recv_frame *precvframe);
+int rtw_wep_decrypt(struct adapter *padapter, struct recv_frame *precvframe);
#endif /* __RTL871X_SECURITY_H_ */