81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
#pragma once
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <stdint.h>
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#include "stellar/packet.h"
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/******************************************************************************
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* metadata utils
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******************************************************************************/
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void packet_set_sids(struct packet *pkt, const struct sids *sids);
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const struct sids *packet_get_sids(const struct packet *pkt);
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void packet_prepend_sids(struct packet *pkt, const struct sids *sids);
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void packet_set_session_id(struct packet *pkt, uint64_t id);
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uint64_t packet_get_session_id(const struct packet *pkt);
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void packet_set_domain(struct packet *pkt, uint64_t domain);
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uint64_t packet_get_domain(const struct packet *pkt);
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void packet_set_link_id(struct packet *pkt, uint16_t id);
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uint16_t packet_get_link_id(const struct packet *pkt);
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void packet_set_ctrl(struct packet *pkt, uint8_t ctrl);
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uint8_t packet_is_ctrl(const struct packet *pkt);
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void packet_set_direction(struct packet *pkt, enum packet_direction dir);
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enum packet_direction packet_get_direction(const struct packet *pkt);
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void packet_set_action(struct packet *pkt, enum packet_action action);
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enum packet_action packet_get_action(const struct packet *pkt);
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void *packet_get_user_data(struct packet *pkt);
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void packet_set_user_data(struct packet *pkt, void *data);
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/******************************************************************************
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* tuple uitls
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******************************************************************************/
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// return 0: found
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// return -1: not found
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int packet_get_innermost_tuple2(const struct packet *pkt, struct tuple2 *tuple);
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int packet_get_outermost_tuple2(const struct packet *pkt, struct tuple2 *tuple);
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// return 0: found
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// return -1: not found
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int packet_get_innermost_tuple4(const struct packet *pkt, struct tuple4 *tuple);
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int packet_get_outermost_tuple4(const struct packet *pkt, struct tuple4 *tuple);
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// return 0: found
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// return -1: not found
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int packet_get_innermost_tuple6(const struct packet *pkt, struct tuple6 *tuple);
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int packet_get_outermost_tuple6(const struct packet *pkt, struct tuple6 *tuple);
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/******************************************************************************
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* other uitls
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******************************************************************************/
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const char *packet_get_raw_data(const struct packet *pkt);
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uint16_t packet_get_raw_len(const struct packet *pkt);
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const char *packet_get_payload(const struct packet *pkt);
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uint16_t packet_get_payload_len(const struct packet *pkt);
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struct packet *packet_new(uint16_t pkt_len);
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struct packet *packet_dup(const struct packet *pkt);
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void packet_free(struct packet *pkt);
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int packet_is_fragment(const struct packet *pkt);
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void layer_convert(const struct raw_layer *in, struct layer *out);
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#ifdef __cplusplus
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}
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#endif
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