Initial file dump from open source releaseHEADmaster

1 files changed, 176 insertions, 0 deletions

diff --git a/drivers/net/bih/translate.h b/drivers/net/bih/translate.h
new file mode 100644
index 00000000..93840462
--- /dev/null
+++ b/drivers/net/bih/translate.h
@@ -0,0 +1,176 @@
+/*
+ * Bump in the Host (BIH) 
+ * http://code.google.com/p/bump-in-the-host/source/
+ * ----------------------------------------------------------
+ *
+ *  Copyrighted (C) 2010,2011 by the China Mobile Communications 
+ *  Corporation <bih.cmcc@gmail.com>;
+ *  See the COPYRIGHT file for full details.  
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+ *
+ */
+#ifndef _FANYI_H
+#define _FANYI_H
+#define FANYI_ETH 0
+
+#define BUFF_SIZE 4096
+#define FRAG_BUFF_SIZE 1232 
+//#define FRAG_BUFF_SIZE 1400
+
+
+#define TRANSLATED_PREFIX 0x0000ffff
+#define MAPPED_PREFIX 0x0000ffff  
+
+#define IP4_IP6_HDR_DIFF 20 
+#define IP6_FRAGMENT_SIZE 8 
+
+#define IP6F_OFF_MASK       0xfff8 
+#define IP6F_RESERVED_MASK  0x0006
+#define IP6F_MORE_FRAG      0x0001 
+
+struct ip6_opthdr
+{
+        unsigned char nxt;
+        unsigned char len;
+};
+
+struct ip6_hdr
+{
+  union
+    {
+  struct ip6_hdrctl
+    {
+      uint32_t ip6_un1_flow;   /* 4 bits version, 8 bits TC,
+                  20 bits flow-ID */
+      uint16_t ip6_un1_plen;   /* payload length */
+      uint8_t  ip6_un1_nxt;    /* next header */
+      uint8_t  ip6_un1_hlim;   /* hop limit */
+    } ip6_un1;
+  uint8_t ip6_un2_vfc;       /* 4 bits version, top 4 bits tclass */
+    } ip6_ctlun;
+  struct in6_addr ip6_src;      /* source address */
+  struct in6_addr ip6_dst;      /* destination address */
+};
+#define ip6_vfc   ip6_ctlun.ip6_un2_vfc
+#define ip6_flow  ip6_ctlun.ip6_un1.ip6_un1_flow
+#define ip6_plen  ip6_ctlun.ip6_un1.ip6_un1_plen
+#define ip6_nxt   ip6_ctlun.ip6_un1.ip6_un1_nxt
+#define ip6_hlim  ip6_ctlun.ip6_un1.ip6_un1_hlim
+#define ip6_hops  ip6_ctlun.ip6_un1.ip6_un1_hlim
+
+struct ipv6 {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+        unsigned char        priority:4,version:4;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+        unsigned char        version:4,priority:4;
+#else
+#error        "Please fix <asm/byteorder.h>"
+#endif
+        unsigned char flow_lbl[3];
+        unsigned short payload_len;
+        unsigned char nexthdr;
+        unsigned char hop_limit;
+        struct        in6_addr        saddr;
+        struct        in6_addr        daddr;
+};
+
+struct ip
+{
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+        unsigned int ip_hl:4;                /*header length*/
+        unsigned int ip_v:4;                /*version*/
+#elif defined(__BIG_ENDIAN_BITFIELD)
+        unsigned int ip_v:4;                /*version*/
+        unsigned int ip_hl:4;                /*header length*/
+#endif
+        unsigned char ip_tos;                /*type of service*/
+        unsigned short ip_len;                /*total length*/
+        unsigned short ip_id;                /*identification*/
+        unsigned short ip_off;                /*fragment offset field*/
+#define IP_RF 0x8000                        /*reserved fragment flag*/
+#define IP_DF 0x4000            /*dont fragment flag*/
+#define IP_MF 0x2000            /*more fragments flag*/
+#define IP_OFFMASK 0x1fff       /*mask for fragmenting bits*/
+        unsigned char ip_ttl;                /*time to live*/
+        unsigned char ip_p;                        /*protocol*/
+        unsigned short ip_sum;                /*checksum*/
+        unsigned int ip_src,ip_dst;/*source and dest address*/
+}__attribute__((packed));
+
+struct tcp
+{
+        unsigned short sport;        /*源端口*/
+        unsigned short dport;        /*目的端口*/
+        unsigned int seq;                /*标识TCP数据包的序列号*/
+        unsigned int ack_seq;        /*确认序列号,表示接受方下一次接受的数据序列号*/
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+        unsigned short res1:4;
+        unsigned short doff:4;        /*TCP数据包首部长度,以4字节为单位,
+                                   一般的时候为5*/
+        unsigned short fin:1;        /*如果设置为1的时候,表示请求关闭连接*/
+        unsigned short syn:1;        /*如果设置为1的时候,表示请求建立连接*/
+        unsigned short rst:1;        /*如果设置为1的时候,表示请求重新连接*/
+        unsigned short psh:1;        /*如果设置为1,那么接收方收到数据后,
+                                   立即交给上一层程序*/
+        unsigned short ack:1;        /*如果确认号正确则为1*/
+        unsigned short urg:1;        /*如果设置紧急数据指针,则该位为1*/
+        unsigned short res2:2;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+        unsigned short doff:4;
+        unsigned short res1:4;
+        unsigned short res2:2;
+        unsigned short urg:1;
+        unsigned short ack:1;
+        unsigned short psh:1;
+        unsigned short rst:1;
+        unsigned short syn:1;
+        unsigned short fin:1;
+#endif
+        unsigned short window;        /*告诉接收者可以接收的大小*/
+        unsigned short check;        /*TCP数据报校验*/
+        unsigned short urg_prt;        /*如果urg=1,那么指出紧急数据
+                                   对于历史数据开始的序列号的偏移值*/
+}__attribute__((packed));
+
+struct udp
+{
+        unsigned short sport;
+        unsigned short dport;
+        unsigned short len;
+        unsigned short check;
+}__attribute__((packed));
+
+#define lprintf(level,format,...) \
+do \
+{ \
+        if(level==0) \
+                printk("%s(%d)%s: "format,__FILE__,__LINE__,(char *)__FUNCTION__,##__VA_ARGS__ ); \
+        else \
+                printk((format),##__VA_ARGS__ ); \
+} \
+while(0)
+
+#define        PKG_PUT_SHORT(val, cp) \
+do \
+{ \
+        unsigned short Xv; \
+        Xv = (unsigned short)(val); \
+        *(cp)++ = (unsigned char)(Xv >> 8); \
+        *(cp)++ = (unsigned char)Xv; \
+} \
+while(0)
+
+#endif