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author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
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committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /drivers/net/wireless/rtl8188C_8192C/include/ip.h | |
parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
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dirty fix to merging
Diffstat (limited to 'drivers/net/wireless/rtl8188C_8192C/include/ip.h')
-rwxr-xr-x | drivers/net/wireless/rtl8188C_8192C/include/ip.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtl8188C_8192C/include/ip.h b/drivers/net/wireless/rtl8188C_8192C/include/ip.h new file mode 100755 index 00000000..d7f723d2 --- /dev/null +++ b/drivers/net/wireless/rtl8188C_8192C/include/ip.h @@ -0,0 +1,141 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * + ******************************************************************************/ +#ifndef _LINUX_IP_H +#define _LINUX_IP_H +#include <rtw_byteorder.h> + +/* SOL_IP socket options */ + +#define IPTOS_TOS_MASK 0x1E +#define IPTOS_TOS(tos) ((tos)&IPTOS_TOS_MASK) +#define IPTOS_LOWDELAY 0x10 +#define IPTOS_THROUGHPUT 0x08 +#define IPTOS_RELIABILITY 0x04 +#define IPTOS_MINCOST 0x02 + +#define IPTOS_PREC_MASK 0xE0 +#define IPTOS_PREC(tos) ((tos)&IPTOS_PREC_MASK) +#define IPTOS_PREC_NETCONTROL 0xe0 +#define IPTOS_PREC_INTERNETCONTROL 0xc0 +#define IPTOS_PREC_CRITIC_ECP 0xa0 +#define IPTOS_PREC_FLASHOVERRIDE 0x80 +#define IPTOS_PREC_FLASH 0x60 +#define IPTOS_PREC_IMMEDIATE 0x40 +#define IPTOS_PREC_PRIORITY 0x20 +#define IPTOS_PREC_ROUTINE 0x00 + + +/* IP options */ +#define IPOPT_COPY 0x80 +#define IPOPT_CLASS_MASK 0x60 +#define IPOPT_NUMBER_MASK 0x1f + +#define IPOPT_COPIED(o) ((o)&IPOPT_COPY) +#define IPOPT_CLASS(o) ((o)&IPOPT_CLASS_MASK) +#define IPOPT_NUMBER(o) ((o)&IPOPT_NUMBER_MASK) + +#define IPOPT_CONTROL 0x00 +#define IPOPT_RESERVED1 0x20 +#define IPOPT_MEASUREMENT 0x40 +#define IPOPT_RESERVED2 0x60 + +#define IPOPT_END (0 |IPOPT_CONTROL) +#define IPOPT_NOOP (1 |IPOPT_CONTROL) +#define IPOPT_SEC (2 |IPOPT_CONTROL|IPOPT_COPY) +#define IPOPT_LSRR (3 |IPOPT_CONTROL|IPOPT_COPY) +#define IPOPT_TIMESTAMP (4 |IPOPT_MEASUREMENT) +#define IPOPT_RR (7 |IPOPT_CONTROL) +#define IPOPT_SID (8 |IPOPT_CONTROL|IPOPT_COPY) +#define IPOPT_SSRR (9 |IPOPT_CONTROL|IPOPT_COPY) +#define IPOPT_RA (20|IPOPT_CONTROL|IPOPT_COPY) + +#define IPVERSION 4 +#define MAXTTL 255 +#define IPDEFTTL 64 + +/* struct timestamp, struct route and MAX_ROUTES are removed. + + REASONS: it is clear that nobody used them because: + - MAX_ROUTES value was wrong. + - "struct route" was wrong. + - "struct timestamp" had fatally misaligned bitfields and was completely unusable. + */ + +#define IPOPT_OPTVAL 0 +#define IPOPT_OLEN 1 +#define IPOPT_OFFSET 2 +#define IPOPT_MINOFF 4 +#define MAX_IPOPTLEN 40 +#define IPOPT_NOP IPOPT_NOOP +#define IPOPT_EOL IPOPT_END +#define IPOPT_TS IPOPT_TIMESTAMP + +#define IPOPT_TS_TSONLY 0 /* timestamps only */ +#define IPOPT_TS_TSANDADDR 1 /* timestamps and addresses */ +#define IPOPT_TS_PRESPEC 3 /* specified modules only */ + +#ifdef PLATFORM_LINUX + +struct ip_options { + __u32 faddr; /* Saved first hop address */ + unsigned char optlen; + unsigned char srr; + unsigned char rr; + unsigned char ts; + unsigned char is_setbyuser:1, /* Set by setsockopt? */ + is_data:1, /* Options in __data, rather than skb */ + is_strictroute:1, /* Strict source route */ + srr_is_hit:1, /* Packet destination addr was our one */ + is_changed:1, /* IP checksum more not valid */ + rr_needaddr:1, /* Need to record addr of outgoing dev */ + ts_needtime:1, /* Need to record timestamp */ + ts_needaddr:1; /* Need to record addr of outgoing dev */ + unsigned char router_alert; + unsigned char __pad1; + unsigned char __pad2; + unsigned char __data[0]; +}; + +#define optlength(opt) (sizeof(struct ip_options) + opt->optlen) +#endif + +struct iphdr { +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u8 ihl:4, + version:4; +#elif defined (__BIG_ENDIAN_BITFIELD) + __u8 version:4, + ihl:4; +#else +#error "Please fix <asm/byteorder.h>" +#endif + __u8 tos; + __u16 tot_len; + __u16 id; + __u16 frag_off; + __u8 ttl; + __u8 protocol; + __u16 check; + __u32 saddr; + __u32 daddr; + /*The options start here. */ +}; + +#endif /* _LINUX_IP_H */ |