mirror of
https://github.com/lwfinger/rtl8188eu.git
synced 2024-11-22 04:23:39 +00:00
rtl8188eu: Remove CL_IPV6_PASS - defined
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger
parent
3025b4d1ac
commit
2155b974f3
2 changed files with 12 additions and 118 deletions
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@ -38,14 +38,12 @@
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#include <net/ip6_checksum.h>
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#endif
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#ifdef CL_IPV6_PASS
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#ifdef __KERNEL__
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#include <linux/ipv6.h>
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#include <linux/icmpv6.h>
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#include <net/ndisc.h>
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#include <net/checksum.h>
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#endif
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#endif
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#define NAT25_IPV4 01
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#define NAT25_IPV6 02
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@ -204,8 +202,6 @@ static __inline__ void __nat25_generate_pppoe_network_addr(unsigned char *networ
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memcpy(networkAddr+3, (unsigned char *)ac_mac, 6);
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}
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#ifdef CL_IPV6_PASS
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static void __nat25_generate_ipv6_network_addr(unsigned char *networkAddr,
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unsigned int *ipAddr)
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{
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@ -215,7 +211,6 @@ static void __nat25_generate_ipv6_network_addr(unsigned char *networkAddr,
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memcpy(networkAddr+1, (unsigned char *)ipAddr, 16);
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}
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static unsigned char *scan_tlv(unsigned char *data, int len, unsigned char tag, unsigned char len8b)
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{
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while (len > 0) {
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@ -228,7 +223,6 @@ static unsigned char *scan_tlv(unsigned char *data, int len, unsigned char tag,
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return NULL;
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}
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static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char *replace_mac)
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{
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struct icmp6hdr *icmphdr = (struct icmp6hdr *)data;
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@ -245,8 +239,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
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return 1;
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}
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}
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}
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else if (icmphdr->icmp6_type == NDISC_ROUTER_ADVERTISEMENT) {
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} else if (icmphdr->icmp6_type == NDISC_ROUTER_ADVERTISEMENT) {
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if (len >= 16) {
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mac = scan_tlv(&data[16], len-16, 1, 1);
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if (mac) {
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@ -257,8 +250,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
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return 1;
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}
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}
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}
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else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) {
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} else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) {
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if (len >= 24) {
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mac = scan_tlv(&data[24], len-24, 1, 1);
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if (mac) {
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@ -269,8 +261,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
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return 1;
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}
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}
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}
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else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_ADVERTISEMENT) {
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} else if (icmphdr->icmp6_type == NDISC_NEIGHBOUR_ADVERTISEMENT) {
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if (len >= 24) {
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mac = scan_tlv(&data[24], len-24, 2, 1);
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if (mac) {
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@ -281,8 +272,7 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
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return 1;
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}
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}
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}
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else if (icmphdr->icmp6_type == NDISC_REDIRECT) {
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} else if (icmphdr->icmp6_type == NDISC_REDIRECT) {
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if (len >= 40) {
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mac = scan_tlv(&data[40], len-40, 2, 1);
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if (mac) {
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@ -297,14 +287,11 @@ static int update_nd_link_layer_addr(unsigned char *data, int len, unsigned char
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return 0;
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}
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static void convert_ipv6_mac_to_mc(struct sk_buff *skb)
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{
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struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + ETH_HLEN);
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unsigned char *dst_mac = skb->data;
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/* dst_mac[0] = 0xff; */
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/* dst_mac[1] = 0xff; */
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/*modified by qinjunjie,ipv6 multicast address ix 0x33-33-xx-xx-xx-xx*/
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dst_mac[0] = 0x33;
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dst_mac[1] = 0x33;
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@ -314,8 +301,6 @@ static void convert_ipv6_mac_to_mc(struct sk_buff *skb)
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skb->pkt_type = PACKET_MULTICAST;
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#endif
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}
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#endif /* CL_IPV6_PASS */
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static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
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{
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@ -351,10 +336,7 @@ static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
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x = networkAddr[0] ^ networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^ networkAddr[6] ^ networkAddr[7] ^ networkAddr[8];
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return x & (NAT25_HASH_SIZE - 1);
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}
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#ifdef CL_IPV6_PASS
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else if (networkAddr[0] == NAT25_IPV6)
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{
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} else if (networkAddr[0] == NAT25_IPV6) {
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unsigned long x;
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x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3] ^ networkAddr[4] ^ networkAddr[5] ^
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@ -363,10 +345,7 @@ static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
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networkAddr[16];
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return x & (NAT25_HASH_SIZE - 1);
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}
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#endif
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else
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{
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} else {
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unsigned long x = 0;
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int i;
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@ -377,7 +356,6 @@ static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
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}
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}
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static __inline__ void __network_hash_link(_adapter *priv,
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struct nat25_network_db_entry *ent, int hash)
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{
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@ -429,7 +407,6 @@ static int __nat25_db_network_lookup_and_replace(_adapter *priv,
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memcpy(skb->data, db->macAddr, ETH_ALEN);
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atomic_inc(&db->use_count);
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#ifdef CL_IPV6_PASS
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DEBUG_INFO("NAT25: Lookup M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
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"%02x%02x%02x%02x%02x%02x\n",
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db->macAddr[0],
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@ -455,26 +432,6 @@ static int __nat25_db_network_lookup_and_replace(_adapter *priv,
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db->networkAddr[14],
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db->networkAddr[15],
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db->networkAddr[16]);
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#else
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DEBUG_INFO("NAT25: Lookup M:%02x%02x%02x%02x%02x%02x N:%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\n",
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db->macAddr[0],
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db->macAddr[1],
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db->macAddr[2],
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db->macAddr[3],
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db->macAddr[4],
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db->macAddr[5],
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db->networkAddr[0],
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db->networkAddr[1],
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db->networkAddr[2],
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db->networkAddr[3],
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db->networkAddr[4],
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db->networkAddr[5],
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db->networkAddr[6],
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db->networkAddr[7],
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db->networkAddr[8],
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db->networkAddr[9],
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db->networkAddr[10]);
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#endif
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}
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_exit_critical_bh(&priv->br_ext_lock, &irqL);
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return 1;
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@ -487,7 +444,6 @@ static int __nat25_db_network_lookup_and_replace(_adapter *priv,
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return 0;
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}
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static void __nat25_db_network_insert(_adapter *priv,
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unsigned char *macAddr, unsigned char *networkAddr)
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{
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@ -548,7 +504,6 @@ static void __nat25_db_print(_adapter *priv)
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while (db != NULL)
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{
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#ifdef CL_IPV6_PASS
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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"
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"%02x%02x%02x%02x%02x%02x\n",
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j,
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@ -577,29 +532,6 @@ static void __nat25_db_print(_adapter *priv)
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db->networkAddr[14],
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db->networkAddr[15],
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db->networkAddr[16]);
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#else
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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",
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j,
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i,
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atomic_read(&db->use_count),
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db->macAddr[0],
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db->macAddr[1],
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db->macAddr[2],
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db->macAddr[3],
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db->macAddr[4],
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db->macAddr[5],
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db->networkAddr[0],
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db->networkAddr[1],
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db->networkAddr[2],
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db->networkAddr[3],
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db->networkAddr[4],
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db->networkAddr[5],
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db->networkAddr[6],
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db->networkAddr[7],
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db->networkAddr[8],
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db->networkAddr[9],
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db->networkAddr[10]);
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#endif
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j++;
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db = db->next_hash;
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@ -671,7 +603,6 @@ void nat25_db_expire(_adapter *priv)
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if (atomic_dec_and_test(&f->use_count))
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{
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#ifdef BR_EXT_DEBUG
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#ifdef CL_IPV6_PASS
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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"
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"%02x%02x%02x%02x%02x%02x\n",
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i,
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@ -698,31 +629,8 @@ void nat25_db_expire(_adapter *priv)
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f->networkAddr[14],
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f->networkAddr[15],
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f->networkAddr[16]);
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#else
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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",
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i,
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f->macAddr[0],
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f->macAddr[1],
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f->macAddr[2],
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f->macAddr[3],
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f->macAddr[4],
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f->macAddr[5],
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f->networkAddr[0],
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f->networkAddr[1],
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f->networkAddr[2],
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f->networkAddr[3],
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f->networkAddr[4],
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f->networkAddr[5],
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f->networkAddr[6],
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f->networkAddr[7],
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f->networkAddr[8],
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f->networkAddr[9],
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f->networkAddr[10]);
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#endif
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#endif
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if (priv->scdb_entry == f)
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{
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if (priv->scdb_entry == f) {
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memset(priv->scdb_mac, 0, ETH_ALEN);
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memset(priv->scdb_ip, 0, 4);
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priv->scdb_entry = NULL;
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@ -731,7 +639,6 @@ void nat25_db_expire(_adapter *priv)
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rtw_mfree((u8 *) f, sizeof(struct nat25_network_db_entry));
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}
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}
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f = g;
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}
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}
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@ -1361,7 +1268,6 @@ int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method)
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/*---------------------------------------------------*/
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/* Handle IPV6 frame */
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/*---------------------------------------------------*/
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#ifdef CL_IPV6_PASS
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else if (protocol == ETH_P_IPV6)
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{
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struct ipv6hdr *iph = (struct ipv6hdr *)(skb->data + ETH_HLEN);
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@ -1426,12 +1332,9 @@ int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method)
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return -1;
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}
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}
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#endif /* CL_IPV6_PASS */
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return -1;
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}
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int nat25_handle_frame(_adapter *priv, struct sk_buff *skb)
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{
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#ifdef BR_EXT_DEBUG
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@ -20,36 +20,27 @@
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#ifndef _RTW_BR_EXT_H_
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#define _RTW_BR_EXT_H_
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#if 1 // rtw_wifi_driver
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#define CL_IPV6_PASS 1
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#define MACADDRLEN 6
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#define _DEBUG_ERR DBG_88E
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#define _DEBUG_INFO //DBG_88E
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#define DEBUG_WARN DBG_88E
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#define DEBUG_INFO //DBG_88E
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#define DEBUG_ERR DBG_88E
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//#define GET_MY_HWADDR ((GET_MIB(priv))->dot11OperationEntry.hwaddr)
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#define GET_MY_HWADDR(padapter) ((padapter)->eeprompriv.mac_addr)
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#endif // rtw_wifi_driver
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#define NAT25_HASH_BITS 4
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#define NAT25_HASH_SIZE (1 << NAT25_HASH_BITS)
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#define NAT25_AGEING_TIME 300
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#ifdef CL_IPV6_PASS
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#define MAX_NETWORK_ADDR_LEN 17
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#else
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#define MAX_NETWORK_ADDR_LEN 11
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#endif
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struct nat25_network_db_entry
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{
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struct nat25_network_db_entry {
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struct nat25_network_db_entry *next_hash;
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struct nat25_network_db_entry **pprev_hash;
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atomic_t use_count;
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unsigned char macAddr[6];
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unsigned long ageing_timer;
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unsigned char networkAddr[MAX_NETWORK_ADDR_LEN];
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atomic_t use_count;
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unsigned char macAddr[6];
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unsigned long ageing_timer;
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unsigned char networkAddr[MAX_NETWORK_ADDR_LEN];
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};
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enum NAT25_METHOD {
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