payload.h

/***************************************************************************
 * payload.cc -- Retrieval of UDP payloads.                                *
 *                                                                         *
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/* $Id$ */

#ifndef PAYLOAD_H
#define PAYLOAD_H

#include "service_scan.h"

// Semi-arbitrary limit, but we use u8 for indexing/retrieval
// and we send all payloads at once and need to not overwhelm.
#define MAX_PAYLOADS_PER_PORT 0xff

const u8 *get_udp_payload(u16 dport, int *length, u8 index);
u8 udp_payload_count(u16 dport);
const struct MatchDetails *payload_service_match(u16 dport, const u8 *buf, int buflen);
void init_payloads(void);
void free_payloads(void);

#endif /* PAYLOAD_H */