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Diffstat (limited to 'src/include/linux_compat.h')
| -rw-r--r-- | src/include/linux_compat.h | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/include/linux_compat.h b/src/include/linux_compat.h new file mode 100644 index 000000000..38601f180 --- /dev/null +++ b/src/include/linux_compat.h @@ -0,0 +1,188 @@ +/* + * linux_compat.h + * + * Copyright (C) 2009-2011 by ipoque GmbH + * Copyright (C) 2011-15 - ntop.org + * + * This file is part of nDPI, an open source deep packet inspection + * library based on the OpenDPI and PACE technology by ipoque GmbH + * + * nDPI is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * nDPI 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with nDPI. If not, see <http://www.gnu.org/licenses/>. + * + */ + + +#ifndef __NDPI_LINUX_COMPAT_H__ +#define __NDPI_LINUX_COMPAT_H__ + +#include "ndpi_define.h" + +#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) +#include <machine/endian.h> + +#if _BYTE_ORDER == _LITTLE_ENDIAN +#ifndef __LITTLE_ENDIAN__ +#define __LITTLE_ENDIAN__ 1 +#endif +#else +#ifndef __BIG_ENDIAN__ +#define __BIG_ENDIAN__ 1 +#endif +#endif +#endif + +#pragma pack(push, 1) /* push current alignment to stack */ +#pragma pack(1) /* set alignment to 1 byte boundary */ + +#pragma pack(pop) /* restore original alignment from stack */ + +struct ndpi_ethhdr { + u_char h_dest[6]; /* destination eth addr */ + u_char h_source[6]; /* source ether addr */ + u_int16_t h_proto; /* packet type ID field */ +}; + +struct ndpi_80211q { + u_int16_t vlanId; + u_int16_t protoType; +}; + +struct ndpi_iphdr { +#if defined(__LITTLE_ENDIAN__) + u_int8_t ihl:4, version:4; +#elif defined(__BIG_ENDIAN__) + u_int8_t version:4, ihl:4; +#else +# error "Byte order must be defined" +#endif + u_int8_t tos; + u_int16_t tot_len; + u_int16_t id; + u_int16_t frag_off; + u_int8_t ttl; + u_int8_t protocol; + u_int16_t check; + u_int32_t saddr; + u_int32_t daddr; +}; + + +#ifdef WIN32 + +typedef unsigned char u_char; +typedef unsigned short u_short; +typedef unsigned int uint; +typedef unsigned long u_long; +typedef u_char u_int8_t; +typedef u_short u_int16_t; +typedef uint u_int32_t; + +#define _WS2TCPIP_H_ /* Avoid compilation problems */ +#define HAVE_SIN6_LEN + + +/* IPv6 address */ +/* Already defined in WS2tcpip.h */ +struct ndpi_win_in6_addr +{ + union + { + u_int8_t u6_addr8[16]; + u_int16_t u6_addr16[8]; + u_int32_t u6_addr32[4]; + } in6_u; +#ifdef s6_addr +#undef s6_addr +#endif + +#ifdef s6_addr16 +#undef s6_addr16 +#endif + +#ifdef s6_addr32 +#undef s6_addr32 +#endif + +#define s6_addr in6_u.u6_addr8 + // #define s6_addr16 in6_u.u6_addr16 + // #define s6_addr32 in6_u.u6_addr32 + +}; + +#define in6_addr win_in6_addr + +/* Generic extension header. */ +struct ndpi_ip6_ext +{ + u_int8_t ip6e_nxt; /* next header. */ + u_int8_t ip6e_len; /* length in units of 8 octets. */ +}; + +#define s6_addr16 __u6_addr.__u6_addr16 +#define s6_addr32 __u6_addr.__u6_addr32 +#else +#ifndef __KERNEL__ +#include <arpa/inet.h> +#endif +#endif + + + +struct ndpi_in6_addr { + union { + u_int8_t __u6_addr8[16]; + u_int16_t __u6_addr16[8]; + u_int32_t __u6_addr32[4]; + } __u6_addr; /* 128-bit IP6 address */ +}; + +struct ndpi_ip6_hdr { + union { + struct ndpi_ip6_hdrctl { + u_int32_t ip6_un1_flow; + u_int16_t ip6_un1_plen; + u_int8_t ip6_un1_nxt; + u_int8_t ip6_un1_hlim; + } ip6_un1; + u_int8_t ip6_un2_vfc; + } ip6_ctlun; + struct ndpi_in6_addr ip6_src; + struct ndpi_in6_addr ip6_dst; +}; + +struct ndpi_tcphdr { + u_int16_t source; + u_int16_t dest; + u_int32_t seq; + u_int32_t ack_seq; +#if defined(__LITTLE_ENDIAN__) + u_int16_t res1:4, doff:4, fin:1, syn:1, rst:1, psh:1, ack:1, urg:1, ece:1, cwr:1; +#elif defined(__BIG_ENDIAN__) + u_int16_t doff:4, res1:4, cwr:1, ece:1, urg:1, ack:1, psh:1, rst:1, syn:1, fin:1; +#else +# error "Byte order must be defined" +#endif + u_int16_t window; + u_int16_t check; + u_int16_t urg_ptr; +}; + +struct ndpi_udphdr { + u_int16_t source; + u_int16_t dest; + u_int16_t len; + u_int16_t check; +}; + +#endif |