pcapng.h

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#ifndef __W_PCAPNG_H__
#define __W_PCAPNG_H__
 
#include <stdint.h>
 
#include "wtap.h"
#include "ws_symbol_export.h"
 
#define PCAPNG_MAGIC         0x1A2B3C4D
#define PCAPNG_SWAPPED_MAGIC 0x4D3C2B1A
 
#define PCAPNG_MAJOR_VERSION 1
#define PCAPNG_MINOR_VERSION 0

typedef struct pcapng_block_header_s {
    uint32_t block_type;         
    uint32_t block_total_length; 
    /* x bytes of block body follow. */
    /* uint32_t block_total_length repeated at the end of every block for reverse traversal. */
} pcapng_block_header_t;

typedef struct pcapng_section_header_block_s {
    /* Preceded by pcapng_block_header_t */
    uint32_t magic;           
    uint16_t version_major;   
    uint16_t version_minor;   
    uint64_t section_length;  
    /* ... Options ... */
} pcapng_section_header_block_t;

typedef struct pcapng_interface_description_block_s {
    uint16_t linktype; 
    uint16_t reserved; 
    uint32_t snaplen;  
    /* ... Options ... */
} pcapng_interface_description_block_t;

typedef struct pcapng_interface_statistics_block_s {
    uint32_t interface_id;    
    uint32_t timestamp_high;  
    uint32_t timestamp_low;   
    /* ... Options ... */
} pcapng_interface_statistics_block_t;

typedef struct pcapng_decryption_secrets_block_s {
    uint32_t secrets_type; 
    uint32_t secrets_len;  
    /* x bytes of Secrets Data follow. */
    /* ... Options ... */
} pcapng_decryption_secrets_block_t;

struct pcapng_option_header {
    uint16_t type;         
    uint16_t value_length; 
};

wtap_open_return_val pcapng_open(wtap *wth, int *err, char **err_info);
 
#endif