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move stellar/packet_manager.h into stellar/packet.h

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luwenpeng
2024-10-25 13:19:58 +08:00
parent b5606c689d
commit e2c212fb71
8 changed files with 53 additions and 68 deletions
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31
include/stellar/packet.h
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@@ -16,6 +16,9 @@ extern "C"
#include <linux/if_ether.h>
#include <linux/mpls.h>
#include "stellar/exdata.h"
#include "stellar/module_manager.h"
struct packet;
/******************************************************************************
* layer
@@ -188,6 +191,34 @@ uint16_t packet_get_payload_len(const struct packet *pkt);
void packet_set_exdata(struct packet *pkt, int idx, void *ex_ptr);
void *packet_get_exdata(struct packet *pkt, int idx);
/******************************************************************************
* packet manager
******************************************************************************/
enum packet_stage
{
PACKET_STAGE_PREROUTING,
PACKET_STAGE_INPUT,
PACKET_STAGE_FORWARD,
PACKET_STAGE_OUTPUT,
PACKET_STAGE_POSTROUTING,
PACKET_STAGE_MAX,
};
struct packet_manager;
struct packet_manager *stellar_module_get_packet_manager(struct stellar_module_manager *mod_mgr);
int packet_manager_new_packet_exdata_index(struct packet_manager *pkt_mgr, const char *name, exdata_free *func, void *arg);
typedef void on_packet_stage_callback(struct packet *pkt, enum packet_stage stage, void *arg);
int packet_manager_subscribe(struct packet_manager *pkt_mgr, enum packet_stage stage, on_packet_stage_callback *cb, void *arg);
// if two modules claim the same packet at the same stage, the second 'claim' fails.
// return 0 on success
// return -1 on failure
typedef void on_packet_claimed_callback(struct packet *pkt, void *arg);
int packet_manager_claim_packet(struct packet_manager *pkt_mgr, uint16_t thread_id, struct packet *pkt, on_packet_claimed_callback cb, void *arg);
void packet_manager_schedule_packet(struct packet_manager *pkt_mgr, uint16_t thread_id, struct packet *pkt, enum packet_stage stage);
#ifdef __cplusplus
}
#endif