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Diffstat (limited to 'src/include/ndpi_main.h')
| -rw-r--r-- | src/include/ndpi_main.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/src/include/ndpi_main.h b/src/include/ndpi_main.h new file mode 100644 index 000000000..55db9235e --- /dev/null +++ b/src/include/ndpi_main.h @@ -0,0 +1,156 @@ +/* + * ndpi_main.h + * + * Copyright (C) 2011-15 - ntop.org + * Copyright (C) 2009-2011 by ipoque GmbH + * + * 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_MAIN_INCLUDE_FILE__ +#define __NDPI_MAIN_INCLUDE_FILE__ + +#ifndef __KERNEL__ +#include <stdint.h> +#include <stdio.h> +#include <stdarg.h> +#include <string.h> +#ifndef WIN32 +#include <pthread.h> +#endif +#include <ctype.h> +#include <time.h> +#endif + + +#ifndef WIN32 +#ifndef __KERNEL__ +#include <sys/time.h> +#endif + +#if !defined __APPLE__ && !defined __FreeBSD__ && !defined __NetBSD__ && !defined __OpenBSD__ + +#ifndef __KERNEL__ +#include <endian.h> +#include <byteswap.h> +#else +#include <asm/byteorder.h> +#include <linux/ctype.h> +#endif + +#endif + +/* default includes */ + +#ifndef __KERNEL__ +#include <sys/param.h> +#include <limits.h> +#endif +#endif + +#include "ndpi_win32.h" +#include "ndpi_unix.h" +#include "ndpi_define.h" +#include "ndpi_protocol_ids.h" +#include "ndpi_typedefs.h" +#include "ndpi_protocols.h" + + +void *ndpi_tdelete(const void * __restrict, void ** __restrict, + int (*)(const void *, const void *)); +void *ndpi_tfind(const void *, void *, int (*)(const void *, const void *)); +void *ndpi_tsearch(const void *, void**, int (*)(const void *, const void *)); +void ndpi_twalk(const void *, void (*)(const void *, ndpi_VISIT, int, void*), void *user_data); +void ndpi_tdestroy(void *vrootp, void (*freefct)(void *)); + +int NDPI_BITMASK_COMPARE(NDPI_PROTOCOL_BITMASK a, NDPI_PROTOCOL_BITMASK b); +int NDPI_BITMASK_IS_EMPTY(NDPI_PROTOCOL_BITMASK a); +void NDPI_DUMP_BITMASK(NDPI_PROTOCOL_BITMASK a); + +extern u_int8_t ndpi_net_match(u_int32_t ip_to_check, + u_int32_t net, + u_int32_t num_bits); + +extern u_int8_t ndpi_ips_match(u_int32_t src, u_int32_t dst, + u_int32_t net, u_int32_t num_bits); + +u_int16_t ntohs_ndpi_bytestream_to_number(const u_int8_t * str, u_int16_t max_chars_to_read, u_int16_t * bytes_read); + +u_int32_t ndpi_bytestream_to_number(const u_int8_t * str, u_int16_t max_chars_to_read, u_int16_t * bytes_read); +u_int64_t ndpi_bytestream_to_number64(const u_int8_t * str, u_int16_t max_chars_to_read, u_int16_t * bytes_read); +u_int32_t ndpi_bytestream_dec_or_hex_to_number(const u_int8_t * str, u_int16_t max_chars_to_read, u_int16_t * bytes_read); +u_int64_t ndpi_bytestream_dec_or_hex_to_number64(const u_int8_t * str, u_int16_t max_chars_to_read, u_int16_t * bytes_read); +u_int32_t ndpi_bytestream_to_ipv4(const u_int8_t * str, u_int16_t max_chars_to_read, u_int16_t * bytes_read); + + +void ndpi_int_add_connection(struct ndpi_detection_module_struct *ndpi_struct, + struct ndpi_flow_struct *flow, + u_int16_t detected_protocol, ndpi_protocol_type_t protocol_type); + + +/* function to parse a packet which has line based information into a line based structure + * this function will also set some well known line pointers like: + * - host, user agent, empty line,.... + */ +extern void ndpi_parse_packet_line_info(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow); +extern void ndpi_parse_packet_line_info_any(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow); +extern u_int16_t ndpi_check_for_email_address(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow, u_int16_t counter); +extern void ndpi_int_change_packet_protocol(struct ndpi_detection_module_struct *ndpi_struct, + struct ndpi_flow_struct *flow, + u_int16_t detected_protocol, ndpi_protocol_type_t protocol_type); +extern void ndpi_int_change_protocol(struct ndpi_detection_module_struct *ndpi_struct, + struct ndpi_flow_struct *flow, + u_int16_t detected_protocol, + ndpi_protocol_type_t protocol_type); +extern void ndpi_set_proto_defaults(struct ndpi_detection_module_struct *ndpi_mod, + ndpi_protocol_breed_t protoBreed, u_int16_t protoId, + u_int16_t tcp_alias_protoId[2], u_int16_t udp_alias_protoId[2], + char *protoName, + ndpi_port_range *tcpDefPorts, ndpi_port_range *udpDefPorts); +extern void ndpi_int_reset_packet_protocol(struct ndpi_packet_struct *packet); +extern void ndpi_int_reset_protocol(struct ndpi_flow_struct *flow); +extern int ndpi_packet_src_ip_eql(const struct ndpi_packet_struct *packet, const ndpi_ip_addr_t * ip); +extern int ndpi_packet_dst_ip_eql(const struct ndpi_packet_struct *packet, const ndpi_ip_addr_t * ip); +extern void ndpi_packet_src_ip_get(const struct ndpi_packet_struct *packet, ndpi_ip_addr_t * ip); +extern void ndpi_packet_dst_ip_get(const struct ndpi_packet_struct *packet, ndpi_ip_addr_t * ip); +extern char *ndpi_get_ip_string(struct ndpi_detection_module_struct *ndpi_struct, const ndpi_ip_addr_t * ip); +extern char *ndpi_get_packet_src_ip_string(struct ndpi_detection_module_struct *ndpi_struct, + const struct ndpi_packet_struct *packet); +extern char* ndpi_get_proto_by_id(struct ndpi_detection_module_struct *ndpi_mod, u_int id); +extern u_int16_t ndpi_guess_protocol_id(struct ndpi_detection_module_struct *ndpi_struct, + u_int8_t proto, u_int16_t sport, u_int16_t dport); +extern int ndpi_get_protocol_id_master_proto(struct ndpi_detection_module_struct *ndpi_struct, + u_int16_t protocol_id, + u_int16_t** tcp_master_proto, + u_int16_t** udp_master_proto); + +extern u_int8_t ndpi_net_match(u_int32_t ip_to_check, + u_int32_t net, + u_int32_t num_bits); + +extern u_int8_t ndpi_ips_match(u_int32_t src, u_int32_t dst, + u_int32_t net, u_int32_t num_bits); + +#ifdef NDPI_ENABLE_DEBUG_MESSAGES + void ndpi_debug_get_last_log_function_line(struct ndpi_detection_module_struct *ndpi_struct, + const char **file, const char **func, u_int32_t * line); +#endif + +#include "ndpi_api.h" + +#endif /* __NDPI_MAIN_INCLUDE_FILE__ */ |