58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
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#ifndef _PACKET_UTILS_H
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#define _PACKET_UTILS_H
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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 "packet_priv.h"
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/******************************************************************************
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* metadata utils
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******************************************************************************/
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void packet_set_route_ctx(struct packet *pkt, const struct route_ctx *ctx);
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const struct route_ctx *packet_get_route_ctx(const struct packet *pkt);
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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_id(struct packet *pkt, uint64_t id);
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uint64_t packet_get_domain_id(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_set_origin_ctx(struct packet *pkt, void *ctx);
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const void *packet_get_origin_ctx(const struct packet *pkt);
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/******************************************************************************
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* other uitls
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******************************************************************************/
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int packet_is_fragment(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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#ifdef __cplusplus
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}
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#endif
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#endif
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