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rtl8188eu: Remove CL_IPV6_PASS - defined

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Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger 2013-07-21 10:31:26 -05:00
parent 3025b4d1ac
commit 2155b974f3
2 changed files with 12 additions and 118 deletions
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111
core/rtw_br_ext.c
View file

@ -38,14 +38,12 @@
#include <net/ip6_checksum.h> #include <net/ip6_checksum.h>
#endif #endif
#ifdef CL_IPV6_PASS
#ifdef __KERNEL__ #ifdef __KERNEL__
#include <linux/ipv6.h> #include <linux/ipv6.h>
#include <linux/icmpv6.h> #include <linux/icmpv6.h>
#include <net/ndisc.h> #include <net/ndisc.h>
#include <net/checksum.h> #include <net/checksum.h>
#endif #endif
#endif
#define NAT25_IPV4 01 #define NAT25_IPV4 01
#define NAT25_IPV6 02 #define NAT25_IPV6 02
@ -204,8 +202,6 @@ static __inline__ void __nat25_generate_pppoe_network_addr(unsigned char *networ
memcpy(networkAddr+3, (unsigned char *)ac_mac, 6); memcpy(networkAddr+3, (unsigned char *)ac_mac, 6);
} }
#ifdef CL_IPV6_PASS
static void __nat25_generate_ipv6_network_addr(unsigned char *networkAddr, static void __nat25_generate_ipv6_network_addr(unsigned char *networkAddr,
unsigned int *ipAddr) unsigned int *ipAddr)
{ {
@ -215,7 +211,6 @@ static void __nat25_generate_ipv6_network_addr(unsigned char *networkAddr,
memcpy(networkAddr+1, (unsigned char *)ipAddr, 16); memcpy(networkAddr+1, (unsigned char *)ipAddr, 16);
} }
static unsigned char *scan_tlv(unsigned char *data, int len, unsigned char tag, unsigned char len8b) static unsigned char *scan_tlv(unsigned char *data, int len, unsigned char tag, unsigned char len8b)
{ {
while (len > 0) { while (len > 0) {
@ -228,7 +223,6 @@ static unsigned char *scan_tlv(unsigned char *data, int len, unsigned char tag,
return NULL; return NULL;
} }
static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char *replace_mac) static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char *replace_mac)
{ {
struct icmp6hdr *icmphdr = (struct icmp6hdr *)data; struct icmp6hdr *icmphdr = (struct icmp6hdr *)data;
@ -245,8 +239,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
return 1; return 1;
} }
} }
} } else if (icmphdr->icmp6_type == NDISC_ROUTER_ADVERTISEMENT) {
else if (icmphdr->icmp6_type == NDISC_ROUTER_ADVERTISEMENT) {
if (len >= 16) { if (len >= 16) {
mac = scan_tlv(&data[16], len-16, 1, 1); mac = scan_tlv(&data[16], len-16, 1, 1);
if (mac) { if (mac) {
@ -257,8 +250,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
return 1; return 1;
} }
} }
} } else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) {
else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) {
if (len >= 24) { if (len >= 24) {
mac = scan_tlv(&data[24], len-24, 1, 1); mac = scan_tlv(&data[24], len-24, 1, 1);
if (mac) { if (mac) {
@ -269,8 +261,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
return 1; return 1;
} }
} }
} } else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_ADVERTISEMENT) {
else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_ADVERTISEMENT) {
if (len >= 24) { if (len >= 24) {
mac = scan_tlv(&data[24], len-24, 2, 1); mac = scan_tlv(&data[24], len-24, 2, 1);
if (mac) { if (mac) {
@ -281,8 +272,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
return 1; return 1;
} }
} }
} } else if (icmphdr->icmp6_type == NDISC_REDIRECT) {
else if (icmphdr->icmp6_type == NDISC_REDIRECT) {
if (len >= 40) { if (len >= 40) {
mac = scan_tlv(&data[40], len-40, 2, 1); mac = scan_tlv(&data[40], len-40, 2, 1);
if (mac) { if (mac) {
@ -297,14 +287,11 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
return 0; return 0;
} }
static void convert_ipv6_mac_to_mc(struct sk_buff *skb) static void convert_ipv6_mac_to_mc(struct sk_buff *skb)
{ {
struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + ETH_HLEN); struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + ETH_HLEN);
unsigned char *dst_mac = skb->data; unsigned char *dst_mac = skb->data;
/* dst_mac[0] = 0xff; */
/* dst_mac[1] = 0xff; */
/*modified by qinjunjie,ipv6 multicast address ix 0x33-33-xx-xx-xx-xx*/ /*modified by qinjunjie,ipv6 multicast address ix 0x33-33-xx-xx-xx-xx*/
dst_mac[0] = 0x33; dst_mac[0] = 0x33;
dst_mac[1] = 0x33; dst_mac[1] = 0x33;
@ -314,8 +301,6 @@ static void convert_ipv6_mac_to_mc(struct sk_buff *skb)
skb->pkt_type = PACKET_MULTICAST; skb->pkt_type = PACKET_MULTICAST;
#endif #endif
} }
#endif /* CL_IPV6_PASS */
static __inline__ int __nat25_network_hash(unsigned char *networkAddr) static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
{ {
@ -351,10 +336,7 @@ static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
x = networkAddr[0] ^ networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^ networkAddr[6] ^ networkAddr[7] ^ networkAddr[8]; x = networkAddr[0] ^ networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^ networkAddr[6] ^ networkAddr[7] ^ networkAddr[8];
return x & (NAT25_HASH_SIZE - 1); return x & (NAT25_HASH_SIZE - 1);
} } else if (networkAddr[0] == NAT25_IPV6) {
#ifdef CL_IPV6_PASS
else if (networkAddr[0] == NAT25_IPV6)
{
unsigned long x; unsigned long x;
x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^ x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^
@ -363,10 +345,7 @@ static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
networkAddr[16]; networkAddr[16];
return x & (NAT25_HASH_SIZE - 1); return x & (NAT25_HASH_SIZE - 1);
} } else {
#endif
else
{
unsigned long x = 0; unsigned long x = 0;
int i; int i;
@ -377,7 +356,6 @@ static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
} }
} }
static __inline__ void __network_hash_link(_adapter *priv, static __inline__ void __network_hash_link(_adapter *priv,
struct nat25_network_db_entry *ent, int hash) struct nat25_network_db_entry *ent, int hash)
{ {
@ -429,7 +407,6 @@ static int __nat25_db_network_lookup_and_replace(_adapter *priv,
memcpy(skb->data, db->macAddr, ETH_ALEN); memcpy(skb->data, db->macAddr, ETH_ALEN);
atomic_inc(&db->use_count); atomic_inc(&db->use_count);
#ifdef CL_IPV6_PASS
DEBUG_INFO("NAT25: Lookup M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x" DEBUG_INFO("NAT25: Lookup M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
"%02x%02x%02x%02x%02x%02x\n", "%02x%02x%02x%02x%02x%02x\n",
db->macAddr[0], db->macAddr[0],
@ -455,26 +432,6 @@ static int __nat25_db_network_lookup_and_replace(_adapter *priv,
db->networkAddr[14], db->networkAddr[14],
db->networkAddr[15], db->networkAddr[15],
db->networkAddr[16]); db->networkAddr[16]);
#else
DEBUG_INFO("NAT25: Lookup M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\n",
db->macAddr[0],
db->macAddr[1],
db->macAddr[2],
db->macAddr[3],
db->macAddr[4],
db->macAddr[5],
db->networkAddr[0],
db->networkAddr[1],
db->networkAddr[2],
db->networkAddr[3],
db->networkAddr[4],
db->networkAddr[5],
db->networkAddr[6],
db->networkAddr[7],
db->networkAddr[8],
db->networkAddr[9],
db->networkAddr[10]);
#endif
} }
_exit_critical_bh(&priv->br_ext_lock, &irqL); _exit_critical_bh(&priv->br_ext_lock, &irqL);
return 1; return 1;
@ -487,7 +444,6 @@ static int __nat25_db_network_lookup_and_replace(_adapter *priv,
return 0; return 0;
} }
static void __nat25_db_network_insert(_adapter *priv, static void __nat25_db_network_insert(_adapter *priv,
unsigned char *macAddr, unsigned char *networkAddr) unsigned char *macAddr, unsigned char *networkAddr)
{ {
@ -548,7 +504,6 @@ static void __nat25_db_print(_adapter *priv)
while (db != NULL) while (db != NULL)
{ {
#ifdef CL_IPV6_PASS
panic_printk("NAT25: DB(%d) H(%02d) C(%d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x" panic_printk("NAT25: DB(%d) H(%02d) C(%d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
"%02x%02x%02x%02x%02x%02x\n", "%02x%02x%02x%02x%02x%02x\n",
j, j,
@ -577,29 +532,6 @@ static void __nat25_db_print(_adapter *priv)
db->networkAddr[14], db->networkAddr[14],
db->networkAddr[15], db->networkAddr[15],
db->networkAddr[16]); db->networkAddr[16]);
#else
panic_printk("NAT25: DB(%d) H(%02d) C(%d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\n",
j,
i,
atomic_read(&db->use_count),
db->macAddr[0],
db->macAddr[1],
db->macAddr[2],
db->macAddr[3],
db->macAddr[4],
db->macAddr[5],
db->networkAddr[0],
db->networkAddr[1],
db->networkAddr[2],
db->networkAddr[3],
db->networkAddr[4],
db->networkAddr[5],
db->networkAddr[6],
db->networkAddr[7],
db->networkAddr[8],
db->networkAddr[9],
db->networkAddr[10]);
#endif
j++; j++;
db = db->next_hash; db = db->next_hash;
@ -671,7 +603,6 @@ void nat25_db_expire(_adapter *priv)
if (atomic_dec_and_test(&f->use_count)) if (atomic_dec_and_test(&f->use_count))
{ {
#ifdef BR_EXT_DEBUG #ifdef BR_EXT_DEBUG
#ifdef CL_IPV6_PASS
panic_printk("NAT25 Expire H(%02d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x" panic_printk("NAT25 Expire H(%02d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
"%02x%02x%02x%02x%02x%02x\n", "%02x%02x%02x%02x%02x%02x\n",
i, i,
@ -698,31 +629,8 @@ void nat25_db_expire(_adapter *priv)
f->networkAddr[14], f->networkAddr[14],
f->networkAddr[15], f->networkAddr[15],
f->networkAddr[16]); f->networkAddr[16]);
#else
panic_printk("NAT25 Expire H(%02d) M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\n",
i,
f->macAddr[0],
f->macAddr[1],
f->macAddr[2],
f->macAddr[3],
f->macAddr[4],
f->macAddr[5],
f->networkAddr[0],
f->networkAddr[1],
f->networkAddr[2],
f->networkAddr[3],
f->networkAddr[4],
f->networkAddr[5],
f->networkAddr[6],
f->networkAddr[7],
f->networkAddr[8],
f->networkAddr[9],
f->networkAddr[10]);
#endif #endif
#endif if (priv->scdb_entry == f) {
if (priv->scdb_entry == f)
{
memset(priv->scdb_mac, 0, ETH_ALEN); memset(priv->scdb_mac, 0, ETH_ALEN);
memset(priv->scdb_ip, 0, 4); memset(priv->scdb_ip, 0, 4);
priv->scdb_entry = NULL; priv->scdb_entry = NULL;
@ -731,7 +639,6 @@ void nat25_db_expire(_adapter *priv)
rtw_mfree((u8 *) f, sizeof(struct nat25_network_db_entry)); rtw_mfree((u8 *) f, sizeof(struct nat25_network_db_entry));
} }
} }
f = g; f = g;
} }
} }
@ -1361,7 +1268,6 @@ int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method)
/*---------------------------------------------------*/ /*---------------------------------------------------*/
/* Handle IPV6 frame */ /* Handle IPV6 frame */
/*---------------------------------------------------*/ /*---------------------------------------------------*/
#ifdef CL_IPV6_PASS
else if (protocol == ETH_P_IPV6) else if (protocol == ETH_P_IPV6)
{ {
struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + ETH_HLEN); struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + ETH_HLEN);
@ -1426,12 +1332,9 @@ int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method)
return -1; return -1;
} }
} }
#endif /* CL_IPV6_PASS */
return -1; return -1;
} }
int nat25_handle_frame(_adapter *priv, struct sk_buff *skb) int nat25_handle_frame(_adapter *priv, struct sk_buff *skb)
{ {
#ifdef BR_EXT_DEBUG #ifdef BR_EXT_DEBUG

19
include/rtw_br_ext.h
View file

@ -20,36 +20,27 @@
#ifndef _RTW_BR_EXT_H_ #ifndef _RTW_BR_EXT_H_
#define _RTW_BR_EXT_H_ #define _RTW_BR_EXT_H_
#if 1 // rtw_wifi_driver
#define CL_IPV6_PASS 1
#define MACADDRLEN 6 #define MACADDRLEN 6
#define _DEBUG_ERR DBG_88E #define _DEBUG_ERR DBG_88E
#define _DEBUG_INFO //DBG_88E #define _DEBUG_INFO //DBG_88E
#define DEBUG_WARN DBG_88E #define DEBUG_WARN DBG_88E
#define DEBUG_INFO //DBG_88E #define DEBUG_INFO //DBG_88E
#define DEBUG_ERR DBG_88E #define DEBUG_ERR DBG_88E
//#define GET_MY_HWADDR ((GET_MIB(priv))->dot11OperationEntry.hwaddr)
#define GET_MY_HWADDR(padapter) ((padapter)->eeprompriv.mac_addr) #define GET_MY_HWADDR(padapter) ((padapter)->eeprompriv.mac_addr)
#endif // rtw_wifi_driver
#define NAT25_HASH_BITS 4 #define NAT25_HASH_BITS 4
#define NAT25_HASH_SIZE (1 << NAT25_HASH_BITS) #define NAT25_HASH_SIZE (1 << NAT25_HASH_BITS)
#define NAT25_AGEING_TIME 300 #define NAT25_AGEING_TIME 300
#ifdef CL_IPV6_PASS
#define MAX_NETWORK_ADDR_LEN 17 #define MAX_NETWORK_ADDR_LEN 17
#else
#define MAX_NETWORK_ADDR_LEN 11
#endif
struct nat25_network_db_entry struct nat25_network_db_entry {
{
struct nat25_network_db_entry *next_hash; struct nat25_network_db_entry *next_hash;
struct nat25_network_db_entry **pprev_hash; struct nat25_network_db_entry **pprev_hash;
atomic_t use_count; atomic_t use_count;
unsigned char macAddr[6]; unsigned char macAddr[6];
unsigned long ageing_timer; unsigned long ageing_timer;
unsigned char networkAddr[MAX_NETWORK_ADDR_LEN]; unsigned char networkAddr[MAX_NETWORK_ADDR_LEN];
}; };
enum NAT25_METHOD { enum NAT25_METHOD {