59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
#ifndef __OSFP_H__
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#define __OSFP_H__
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#include <stddef.h>
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#include <linux/in.h>
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#include <linux/if_ether.h>
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#include <linux/ip.h>
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#include <linux/ipv6.h>
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#include <linux/tcp.h>
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#define OSFP_OS_CLASS_NAME_UNKNOWN "Unknown"
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#define OSFP_OS_CLASS_NAME_WINDOWS "Windows"
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#define OSFP_OS_CLASS_NAME_LINUX "Linux"
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#define OSFP_OS_CLASS_NAME_MAC_OS "Mac OS"
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#define OSFP_OS_CLASS_NAME_IOS "iOS"
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#define OSFP_OS_CLASS_NAME_ANDROID "Android"
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#define OSFP_OS_CLASS_NAME_OTHERS "Others"
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enum osfp_os_class_id {
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OSFP_OS_CLASS_UNKNOWN,
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OSFP_OS_CLASS_WINDOWS,
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OSFP_OS_CLASS_LINUX,
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OSFP_OS_CLASS_MAC_OS,
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OSFP_OS_CLASS_IOS,
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OSFP_OS_CLASS_ANDROID,
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OSFP_OS_CLASS_OTHERS,
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OSFP_OS_CLASS_MAX,
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};
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struct osfp_os_class_score {
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unsigned int scores[OSFP_OS_CLASS_MAX];
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};
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struct osfp_result {
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char *json_str;
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enum osfp_os_class_id likely_os_class;
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unsigned int likely_score;
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struct osfp_os_class_score detail;
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};
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struct osfp_db {
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char *db_json_path;
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void *score_db;
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};
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struct osfp_db *osfp_db_new(const char *db_json_path);
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void osfp_db_free(struct osfp_db *db);
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struct osfp_result *osfp_ipv4_identify(struct osfp_db *db, struct iphdr* l3_hdr, struct tcphdr *l4_hdr, size_t l4_hdr_len);
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struct osfp_result *osfp_ipv6_identify(struct osfp_db *db, struct ipv6hdr* l3_hdr, struct tcphdr *l4_hdr, size_t l4_hdr_len);
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const char *osfp_result_os_name_get(struct osfp_result *result);
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char *osfp_result_score_detail_export(struct osfp_result *result);
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void osfp_result_free(struct osfp_result *result);
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#endif
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