mirror of
https://github.com/aircrack-ng/rtl8812au.git
synced 2024-11-29 08:27:41 +00:00
Add kernel v5.15 support
This commit is contained in:
kimocoder
parent
9fed3068df
commit
ef13435a0c
@ -17,7 +17,6 @@
|
|||||||
#ifdef __KERNEL__
|
#ifdef __KERNEL__
|
||||||
#include <linux/if_arp.h>
|
#include <linux/if_arp.h>
|
||||||
#include <net/ip.h>
|
#include <net/ip.h>
|
||||||
#include <net/ipx.h>
|
|
||||||
#include <linux/atalk.h>
|
#include <linux/atalk.h>
|
||||||
#include <linux/udp.h>
|
#include <linux/udp.h>
|
||||||
#include <linux/if_pppox.h>
|
#include <linux/if_pppox.h>
|
||||||
@ -168,40 +167,6 @@ static __inline__ void __nat25_generate_ipv4_network_addr(unsigned char *network
|
|||||||
memcpy(networkAddr + 7, (unsigned char *)ipAddr, 4);
|
memcpy(networkAddr + 7, (unsigned char *)ipAddr, 4);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static __inline__ void __nat25_generate_ipx_network_addr_with_node(unsigned char *networkAddr,
|
|
||||||
unsigned int *ipxNetAddr, unsigned char *ipxNodeAddr)
|
|
||||||
{
|
|
||||||
memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
|
|
||||||
|
|
||||||
networkAddr[0] = NAT25_IPX;
|
|
||||||
memcpy(networkAddr + 1, (unsigned char *)ipxNetAddr, 4);
|
|
||||||
memcpy(networkAddr + 5, ipxNodeAddr, 6);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static __inline__ void __nat25_generate_ipx_network_addr_with_socket(unsigned char *networkAddr,
|
|
||||||
unsigned int *ipxNetAddr, unsigned short *ipxSocketAddr)
|
|
||||||
{
|
|
||||||
memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
|
|
||||||
|
|
||||||
networkAddr[0] = NAT25_IPX;
|
|
||||||
memcpy(networkAddr + 1, (unsigned char *)ipxNetAddr, 4);
|
|
||||||
memcpy(networkAddr + 5, (unsigned char *)ipxSocketAddr, 2);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static __inline__ void __nat25_generate_apple_network_addr(unsigned char *networkAddr,
|
|
||||||
unsigned short *network, unsigned char *node)
|
|
||||||
{
|
|
||||||
memset(networkAddr, 0, MAX_NETWORK_ADDR_LEN);
|
|
||||||
|
|
||||||
networkAddr[0] = NAT25_APPLE;
|
|
||||||
memcpy(networkAddr + 1, (unsigned char *)network, 2);
|
|
||||||
networkAddr[3] = *node;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static __inline__ void __nat25_generate_pppoe_network_addr(unsigned char *networkAddr,
|
static __inline__ void __nat25_generate_pppoe_network_addr(unsigned char *networkAddr,
|
||||||
unsigned char *ac_mac, unsigned short *sid)
|
unsigned char *ac_mac, unsigned short *sid)
|
||||||
{
|
{
|
||||||
@ -889,227 +854,6 @@ int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method)
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/*---------------------------------------------------*/
|
|
||||||
/* Handle IPX and Apple Talk frame */
|
|
||||||
/*---------------------------------------------------*/
|
|
||||||
else if ((protocol == __constant_htons(ETH_P_IPX)) ||
|
|
||||||
(protocol == __constant_htons(ETH_P_ATALK)) ||
|
|
||||||
(protocol == __constant_htons(ETH_P_AARP))) {
|
|
||||||
unsigned char ipx_header[2] = {0xFF, 0xFF};
|
|
||||||
struct ipxhdr *ipx = NULL;
|
|
||||||
struct elapaarp *ea = NULL;
|
|
||||||
struct ddpehdr *ddp = NULL;
|
|
||||||
unsigned char *framePtr = skb->data + ETH_HLEN;
|
|
||||||
|
|
||||||
if (protocol == __constant_htons(ETH_P_IPX)) {
|
|
||||||
RTW_INFO("NAT25: Protocol=IPX (Ethernet II)\n");
|
|
||||||
ipx = (struct ipxhdr *)framePtr;
|
|
||||||
} else { /* if(protocol <= __constant_htons(ETH_FRAME_LEN)) */
|
|
||||||
if (!memcmp(ipx_header, framePtr, 2)) {
|
|
||||||
RTW_INFO("NAT25: Protocol=IPX (Ethernet 802.3)\n");
|
|
||||||
ipx = (struct ipxhdr *)framePtr;
|
|
||||||
} else {
|
|
||||||
unsigned char ipx_8022_type = 0xE0;
|
|
||||||
unsigned char snap_8022_type = 0xAA;
|
|
||||||
|
|
||||||
if (*framePtr == snap_8022_type) {
|
|
||||||
unsigned char ipx_snap_id[5] = {0x0, 0x0, 0x0, 0x81, 0x37}; /* IPX SNAP ID */
|
|
||||||
unsigned char aarp_snap_id[5] = {0x00, 0x00, 0x00, 0x80, 0xF3}; /* Apple Talk AARP SNAP ID */
|
|
||||||
unsigned char ddp_snap_id[5] = {0x08, 0x00, 0x07, 0x80, 0x9B}; /* Apple Talk DDP SNAP ID */
|
|
||||||
|
|
||||||
framePtr += 3; /* eliminate the 802.2 header */
|
|
||||||
|
|
||||||
if (!memcmp(ipx_snap_id, framePtr, 5)) {
|
|
||||||
framePtr += 5; /* eliminate the SNAP header */
|
|
||||||
|
|
||||||
RTW_INFO("NAT25: Protocol=IPX (Ethernet SNAP)\n");
|
|
||||||
ipx = (struct ipxhdr *)framePtr;
|
|
||||||
} else if (!memcmp(aarp_snap_id, framePtr, 5)) {
|
|
||||||
framePtr += 5; /* eliminate the SNAP header */
|
|
||||||
|
|
||||||
ea = (struct elapaarp *)framePtr;
|
|
||||||
} else if (!memcmp(ddp_snap_id, framePtr, 5)) {
|
|
||||||
framePtr += 5; /* eliminate the SNAP header */
|
|
||||||
|
|
||||||
ddp = (struct ddpehdr *)framePtr;
|
|
||||||
} else {
|
|
||||||
DEBUG_WARN("NAT25: Protocol=Ethernet SNAP %02x%02x%02x%02x%02x\n", framePtr[0],
|
|
||||||
framePtr[1], framePtr[2], framePtr[3], framePtr[4]);
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
} else if (*framePtr == ipx_8022_type) {
|
|
||||||
framePtr += 3; /* eliminate the 802.2 header */
|
|
||||||
|
|
||||||
if (!memcmp(ipx_header, framePtr, 2)) {
|
|
||||||
RTW_INFO("NAT25: Protocol=IPX (Ethernet 802.2)\n");
|
|
||||||
ipx = (struct ipxhdr *)framePtr;
|
|
||||||
} else
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* IPX */
|
|
||||||
if (ipx != NULL) {
|
|
||||||
switch (method) {
|
|
||||||
case NAT25_CHECK:
|
|
||||||
if (!memcmp(skb->data + ETH_ALEN, ipx->ipx_source.node, ETH_ALEN)) {
|
|
||||||
RTW_INFO("NAT25: Check IPX skb_copy\n");
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
case NAT25_INSERT: {
|
|
||||||
RTW_INFO("NAT25: Insert IPX, Dest=%08x,%02x%02x%02x%02x%02x%02x,%04x Source=%08x,%02x%02x%02x%02x%02x%02x,%04x\n",
|
|
||||||
ipx->ipx_dest.net,
|
|
||||||
ipx->ipx_dest.node[0],
|
|
||||||
ipx->ipx_dest.node[1],
|
|
||||||
ipx->ipx_dest.node[2],
|
|
||||||
ipx->ipx_dest.node[3],
|
|
||||||
ipx->ipx_dest.node[4],
|
|
||||||
ipx->ipx_dest.node[5],
|
|
||||||
ipx->ipx_dest.sock,
|
|
||||||
ipx->ipx_source.net,
|
|
||||||
ipx->ipx_source.node[0],
|
|
||||||
ipx->ipx_source.node[1],
|
|
||||||
ipx->ipx_source.node[2],
|
|
||||||
ipx->ipx_source.node[3],
|
|
||||||
ipx->ipx_source.node[4],
|
|
||||||
ipx->ipx_source.node[5],
|
|
||||||
ipx->ipx_source.sock);
|
|
||||||
|
|
||||||
if (!memcmp(skb->data + ETH_ALEN, ipx->ipx_source.node, ETH_ALEN)) {
|
|
||||||
RTW_INFO("NAT25: Use IPX Net, and Socket as network addr\n");
|
|
||||||
|
|
||||||
__nat25_generate_ipx_network_addr_with_socket(networkAddr, &ipx->ipx_source.net, &ipx->ipx_source.sock);
|
|
||||||
|
|
||||||
/* change IPX source node addr to wlan STA address */
|
|
||||||
memcpy(ipx->ipx_source.node, GET_MY_HWADDR(priv), ETH_ALEN);
|
|
||||||
} else
|
|
||||||
__nat25_generate_ipx_network_addr_with_node(networkAddr, &ipx->ipx_source.net, ipx->ipx_source.node);
|
|
||||||
|
|
||||||
__nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr);
|
|
||||||
|
|
||||||
__nat25_db_print(priv);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
case NAT25_LOOKUP: {
|
|
||||||
if (!memcmp(GET_MY_HWADDR(priv), ipx->ipx_dest.node, ETH_ALEN)) {
|
|
||||||
RTW_INFO("NAT25: Lookup IPX, Modify Destination IPX Node addr\n");
|
|
||||||
|
|
||||||
__nat25_generate_ipx_network_addr_with_socket(networkAddr, &ipx->ipx_dest.net, &ipx->ipx_dest.sock);
|
|
||||||
|
|
||||||
__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
|
|
||||||
|
|
||||||
/* replace IPX destination node addr with Lookup destination MAC addr */
|
|
||||||
memcpy(ipx->ipx_dest.node, skb->data, ETH_ALEN);
|
|
||||||
} else {
|
|
||||||
__nat25_generate_ipx_network_addr_with_node(networkAddr, &ipx->ipx_dest.net, ipx->ipx_dest.node);
|
|
||||||
|
|
||||||
__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
default:
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* AARP */
|
|
||||||
else if (ea != NULL) {
|
|
||||||
/* Sanity check fields. */
|
|
||||||
if (ea->hw_len != ETH_ALEN || ea->pa_len != AARP_PA_ALEN) {
|
|
||||||
DEBUG_WARN("NAT25: Appletalk AARP Sanity check fail!\n");
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
switch (method) {
|
|
||||||
case NAT25_CHECK:
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
case NAT25_INSERT: {
|
|
||||||
/* change to AARP source mac address to wlan STA address */
|
|
||||||
memcpy(ea->hw_src, GET_MY_HWADDR(priv), ETH_ALEN);
|
|
||||||
|
|
||||||
RTW_INFO("NAT25: Insert AARP, Source=%d,%d Destination=%d,%d\n",
|
|
||||||
ea->pa_src_net,
|
|
||||||
ea->pa_src_node,
|
|
||||||
ea->pa_dst_net,
|
|
||||||
ea->pa_dst_node);
|
|
||||||
|
|
||||||
__nat25_generate_apple_network_addr(networkAddr, &ea->pa_src_net, &ea->pa_src_node);
|
|
||||||
|
|
||||||
__nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr);
|
|
||||||
|
|
||||||
__nat25_db_print(priv);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
case NAT25_LOOKUP: {
|
|
||||||
RTW_INFO("NAT25: Lookup AARP, Source=%d,%d Destination=%d,%d\n",
|
|
||||||
ea->pa_src_net,
|
|
||||||
ea->pa_src_node,
|
|
||||||
ea->pa_dst_net,
|
|
||||||
ea->pa_dst_node);
|
|
||||||
|
|
||||||
__nat25_generate_apple_network_addr(networkAddr, &ea->pa_dst_net, &ea->pa_dst_node);
|
|
||||||
|
|
||||||
__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
|
|
||||||
|
|
||||||
/* change to AARP destination mac address to Lookup result */
|
|
||||||
memcpy(ea->hw_dst, skb->data, ETH_ALEN);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
default:
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* DDP */
|
|
||||||
else if (ddp != NULL) {
|
|
||||||
switch (method) {
|
|
||||||
case NAT25_CHECK:
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
case NAT25_INSERT: {
|
|
||||||
RTW_INFO("NAT25: Insert DDP, Source=%d,%d Destination=%d,%d\n",
|
|
||||||
ddp->deh_snet,
|
|
||||||
ddp->deh_snode,
|
|
||||||
ddp->deh_dnet,
|
|
||||||
ddp->deh_dnode);
|
|
||||||
|
|
||||||
__nat25_generate_apple_network_addr(networkAddr, &ddp->deh_snet, &ddp->deh_snode);
|
|
||||||
|
|
||||||
__nat25_db_network_insert(priv, skb->data + ETH_ALEN, networkAddr);
|
|
||||||
|
|
||||||
__nat25_db_print(priv);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
case NAT25_LOOKUP: {
|
|
||||||
RTW_INFO("NAT25: Lookup DDP, Source=%d,%d Destination=%d,%d\n",
|
|
||||||
ddp->deh_snet,
|
|
||||||
ddp->deh_snode,
|
|
||||||
ddp->deh_dnet,
|
|
||||||
ddp->deh_dnode);
|
|
||||||
|
|
||||||
__nat25_generate_apple_network_addr(networkAddr, &ddp->deh_dnet, &ddp->deh_dnode);
|
|
||||||
|
|
||||||
__nat25_db_network_lookup_and_replace(priv, skb, networkAddr);
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
default:
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*---------------------------------------------------*/
|
/*---------------------------------------------------*/
|
||||||
/* Handle PPPoE frame */
|
/* Handle PPPoE frame */
|
||||||
/*---------------------------------------------------*/
|
/*---------------------------------------------------*/
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user