100 lines
2.3 KiB
C
100 lines
2.3 KiB
C
#ifndef _PACKET_IO_H
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#define _PACKET_IO_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 "log.h"
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#include "macro.h"
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#include "packet_priv.h"
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#define PACKET_IO_LOG_STATE(format, ...) LOG_STATE("packet_io", format, ##__VA_ARGS__)
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#define PACKET_IO_LOG_ERROR(format, ...) LOG_ERROR("packet_io", format, ##__VA_ARGS__)
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#define PACKET_IO_LOG_DEBUG(format, ...) LOG_DEBUG("packet_io", format, ##__VA_ARGS__)
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struct io_stat
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{
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// device packet
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uint64_t dev_rx_pkts;
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uint64_t dev_rx_bytes;
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uint64_t dev_tx_pkts;
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uint64_t dev_tx_bytes;
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// keep-alive packet
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uint64_t keep_alive_pkts;
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uint64_t keep_alive_bytes;
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// raw packet
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uint64_t raw_rx_pkts;
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uint64_t raw_rx_bytes;
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uint64_t raw_tx_pkts;
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uint64_t raw_tx_bytes;
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// drop packet
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uint64_t drop_pkts;
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uint64_t drop_bytes;
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// inject packet
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uint64_t inject_pkts;
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uint64_t inject_bytes;
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// ctrl packet
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uint64_t ctrl_rx_pkts;
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uint64_t ctrl_rx_bytes;
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uint64_t ctrl_tx_pkts;
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uint64_t ctrl_tx_bytes;
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};
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enum packet_io_mode
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{
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PACKET_IO_DUMPFILE = 0,
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PACKET_IO_MARSIO = 1,
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};
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struct packet_io_options
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{
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enum packet_io_mode mode;
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// for dumpfile
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char dumpfile_dir[256];
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// for marsio
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char app_symbol[64];
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char dev_symbol[64];
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uint16_t nr_threads;
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uint16_t cpu_mask[MAX_THREAD_NUM];
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};
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struct inject_packet_meta
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{
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struct route_ctx route;
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struct sid_list sids;
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uint64_t session_id;
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uint16_t link_id;
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int is_ctrl;
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};
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struct packet_io;
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struct packet_io *packet_io_new(struct packet_io_options *opts);
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void packet_io_free(struct packet_io *packet_io);
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int packet_io_init(struct packet_io *packet_io, uint16_t thr_idx);
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int packet_io_ingress(struct packet_io *packet_io, uint16_t thr_idx, struct packet *pkts, int nr_pkts);
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void packet_io_egress(struct packet_io *packet_io, uint16_t thr_idx, struct packet *pkts, int nr_pkts);
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void packet_io_drop(struct packet_io *packet_io, uint16_t thr_idx, struct packet *pkts, int nr_pkts);
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int packet_io_inject(struct packet_io *packet_io, uint16_t thr_idx, struct packet *pkts, int nr_pkts);
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void packet_io_yield(struct packet_io *packet_io, uint16_t thr_idx, uint64_t timeout_ms);
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struct io_stat *packet_io_stat(struct packet_io *packet_io, uint16_t thr_idx);
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#ifdef __cplusplus
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}
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#endif
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#endif
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