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netinet/tcp_stacks/rack_bbr_common.h
| Context not available. | |||||
| #define TCP_MSS_ACCT_SIZE 70 | #define TCP_MSS_ACCT_SIZE 70 | ||||
| #define TCP_MSS_SMALL_MAX_SIZE_DIV (TCP_MSS_ACCT_SIZE - TCP_MSS_SMALL_SIZE_OFF) | #define TCP_MSS_SMALL_MAX_SIZE_DIV (TCP_MSS_ACCT_SIZE - TCP_MSS_SMALL_SIZE_OFF) | ||||
| #define DUP_ACK_THRESHOLD 3 | |||||
| /* Magic flags to tell whats cooking on the pacing wheel */ | |||||
| #define PACE_PKT_OUTPUT 0x01 /* Output Packets being paced */ | |||||
| #define PACE_TMR_RACK 0x02 /* RACK timer running */ | |||||
| #define PACE_TMR_TLP 0x04 /* TLP timer running */ | |||||
| #define PACE_TMR_RXT 0x08 /* Retransmit timer running */ | |||||
| #define PACE_TMR_PERSIT 0x10 /* Persists timer running */ | |||||
| #define PACE_TMR_KEEP 0x20 /* Keep alive timer running */ | |||||
| #define PACE_TMR_DELACK 0x40 /* Delayed ack timer running */ | |||||
| #define PACE_TMR_MASK (PACE_TMR_KEEP|PACE_TMR_PERSIT|PACE_TMR_RXT|PACE_TMR_TLP|PACE_TMR_RACK|PACE_TMR_DELACK) | |||||
| /* Magic flags for tracing progress events */ | /* Magic flags for tracing progress events */ | ||||
| #define PROGRESS_DROP 1 | #define PROGRESS_DROP 1 | ||||
| #define PROGRESS_UPDATE 2 | #define PROGRESS_UPDATE 2 | ||||
| Context not available. | |||||
| #define USE_RTT_LOW 1 | #define USE_RTT_LOW 1 | ||||
| #define USE_RTT_AVG 2 | #define USE_RTT_AVG 2 | ||||
| #define PACE_MAX_IP_BYTES 65536 | |||||
| #define USECS_IN_SECOND 1000000 | |||||
| #define MSEC_IN_SECOND 1000 | |||||
| #define MS_IN_USEC 1000 | |||||
| #define USEC_TO_MSEC(x) (x / MS_IN_USEC) | |||||
| #define TCP_TS_OVERHEAD 12 /* Overhead of having Timestamps on */ | |||||
| #ifdef _KERNEL | #ifdef _KERNEL | ||||
| /* We have only 7 bits in rack so assert its true */ | /* We have only 7 bits in rack so assert its true */ | ||||
| CTASSERT((PACE_TMR_MASK & 0x80) == 0); | CTASSERT((PACE_TMR_MASK & 0x80) == 0); | ||||
| #ifdef KERN_TLS | |||||
| uint32_t ctf_get_opt_tls_size(struct socket *so, uint32_t rwnd); | |||||
| #endif | #endif | ||||
| int | |||||
| ctf_process_inbound_raw(struct tcpcb *tp, struct socket *so, | |||||
| struct mbuf *m, int has_pkt); | |||||
| int | |||||
| ctf_do_queued_segments(struct socket *so, struct tcpcb *tp, int have_pkt); | |||||
| uint32_t ctf_outstanding(struct tcpcb *tp); | |||||
| uint32_t ctf_flight_size(struct tcpcb *tp, uint32_t rc_sacked); | |||||
| int | |||||
| ctf_drop_checks(struct tcpopt *to, struct mbuf *m, | |||||
| struct tcphdr *th, struct tcpcb *tp, int32_t * tlenp, int32_t * thf, | |||||
| int32_t * drop_hdrlen, int32_t * ret_val); | |||||
| void | |||||
| ctf_do_dropafterack(struct mbuf *m, struct tcpcb *tp, | |||||
| struct tcphdr *th, int32_t thflags, int32_t tlen, int32_t * ret_val); | |||||
| void | |||||
| ctf_do_dropwithreset(struct mbuf *m, struct tcpcb *tp, | |||||
| struct tcphdr *th, int32_t rstreason, int32_t tlen); | |||||
| void | |||||
| ctf_do_drop(struct mbuf *m, struct tcpcb *tp); | |||||
| int | |||||
| ctf_process_rst(struct mbuf *m, struct tcphdr *th, | |||||
| struct socket *so, struct tcpcb *tp); | |||||
| void | |||||
| ctf_challenge_ack(struct mbuf *m, struct tcphdr *th, | |||||
| struct tcpcb *tp, int32_t * ret_val); | |||||
| int | |||||
| ctf_ts_check(struct mbuf *m, struct tcphdr *th, | |||||
| struct tcpcb *tp, int32_t tlen, int32_t thflags, int32_t * ret_val); | |||||
| void | |||||
| ctf_calc_rwin(struct socket *so, struct tcpcb *tp); | |||||
| void | |||||
| ctf_do_dropwithreset_conn(struct mbuf *m, struct tcpcb *tp, struct tcphdr *th, | |||||
| int32_t rstreason, int32_t tlen); | |||||
| uint32_t | |||||
| ctf_fixed_maxseg(struct tcpcb *tp); | |||||
| void | |||||
| ctf_log_sack_filter(struct tcpcb *tp, int num_sack_blks, struct sackblk *sack_blocks); | |||||
| uint32_t | |||||
| ctf_decay_count(uint32_t count, uint32_t decay_percentage); | |||||
| #endif | #endif | ||||
| #endif | |||||
| Context not available. | |||||