diff options
Diffstat (limited to 'freebsd/sys/netinet/tcp_var.h')
| -rw-r--r-- | freebsd/sys/netinet/tcp_var.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/freebsd/sys/netinet/tcp_var.h b/freebsd/sys/netinet/tcp_var.h index 2fbe07ad..48136abe 100644 --- a/freebsd/sys/netinet/tcp_var.h +++ b/freebsd/sys/netinet/tcp_var.h @@ -102,7 +102,8 @@ struct tcpcb { t_state:4, /* state of this connection */ t_idle_reduce : 1, t_delayed_ack: 7, /* Delayed ack variable */ - bits_spare : 4; + t_fin_is_rst: 1, /* Are fin's treated as resets */ + bits_spare : 3; u_int t_flags; tcp_seq snd_una; /* sent but unacknowledged */ tcp_seq snd_max; /* highest sequence number sent; @@ -271,6 +272,11 @@ struct tcp_function_block { void (*tfb_tcp_do_segment)(struct mbuf *, struct tcphdr *, struct socket *, struct tcpcb *, int, int, uint8_t); + int (*tfb_do_queued_segments)(struct socket *, struct tcpcb *, int); + int (*tfb_do_segment_nounlock)(struct mbuf *, struct tcphdr *, + struct socket *, struct tcpcb *, + int, int, uint8_t, + int, struct timeval *); void (*tfb_tcp_hpts_do_segment)(struct mbuf *, struct tcphdr *, struct socket *, struct tcpcb *, int, int, uint8_t, @@ -754,7 +760,6 @@ extern int tcp_log_in_vain; VNET_DECLARE(int, drop_synfin); VNET_DECLARE(int, path_mtu_discovery); VNET_DECLARE(int, tcp_abc_l_var); -VNET_DECLARE(int, tcp_autorcvbuf_inc); VNET_DECLARE(int, tcp_autorcvbuf_max); VNET_DECLARE(int, tcp_autosndbuf_inc); VNET_DECLARE(int, tcp_autosndbuf_max); @@ -789,7 +794,6 @@ VNET_DECLARE(struct inpcbinfo, tcbinfo); #define V_tcb VNET(tcb) #define V_tcbinfo VNET(tcbinfo) #define V_tcp_abc_l_var VNET(tcp_abc_l_var) -#define V_tcp_autorcvbuf_inc VNET(tcp_autorcvbuf_inc) #define V_tcp_autorcvbuf_max VNET(tcp_autorcvbuf_max) #define V_tcp_autosndbuf_inc VNET(tcp_autosndbuf_inc) #define V_tcp_autosndbuf_max VNET(tcp_autosndbuf_max) @@ -798,6 +802,7 @@ VNET_DECLARE(struct inpcbinfo, tcbinfo); #define V_tcp_do_autosndbuf VNET(tcp_do_autosndbuf) #define V_tcp_do_ecn VNET(tcp_do_ecn) #define V_tcp_do_rfc1323 VNET(tcp_do_rfc1323) +#define V_tcp_ts_offset_per_conn VNET(tcp_ts_offset_per_conn) #define V_tcp_do_rfc3042 VNET(tcp_do_rfc3042) #define V_tcp_do_rfc3390 VNET(tcp_do_rfc3390) #define V_tcp_do_rfc3465 VNET(tcp_do_rfc3465) @@ -882,6 +887,13 @@ struct tcp_function_block * find_and_ref_tcp_fb(struct tcp_function_block *fs); int tcp_default_ctloutput(struct socket *so, struct sockopt *sopt, struct inpcb *inp, struct tcpcb *tp); +extern counter_u64_t tcp_inp_lro_direct_queue; +extern counter_u64_t tcp_inp_lro_wokeup_queue; +extern counter_u64_t tcp_inp_lro_compressed; +extern counter_u64_t tcp_inp_lro_single_push; +extern counter_u64_t tcp_inp_lro_locks_taken; +extern counter_u64_t tcp_inp_lro_sack_wake; + uint32_t tcp_maxmtu(struct in_conninfo *, struct tcp_ifcap *); uint32_t tcp_maxmtu6(struct in_conninfo *, struct tcp_ifcap *); u_int tcp_maxseg(const struct tcpcb *); @@ -934,7 +946,9 @@ uint32_t tcp_new_ts_offset(struct in_conninfo *); tcp_seq tcp_new_isn(struct in_conninfo *); int tcp_sack_doack(struct tcpcb *, struct tcpopt *, tcp_seq); +void tcp_update_dsack_list(struct tcpcb *, tcp_seq, tcp_seq); void tcp_update_sack_list(struct tcpcb *tp, tcp_seq rcv_laststart, tcp_seq rcv_lastend); +void tcp_clean_dsack_blocks(struct tcpcb *tp); void tcp_clean_sackreport(struct tcpcb *tp); void tcp_sack_adjust(struct tcpcb *tp); struct sackhole *tcp_sack_output(struct tcpcb *tp, int *sack_bytes_rexmt); @@ -942,10 +956,11 @@ void tcp_sack_partialack(struct tcpcb *, struct tcphdr *); void tcp_free_sackholes(struct tcpcb *tp); int tcp_newreno(struct tcpcb *, struct tcphdr *); int tcp_compute_pipe(struct tcpcb *); +uint32_t tcp_compute_initwnd(uint32_t); void tcp_sndbuf_autoscale(struct tcpcb *, struct socket *, uint32_t); struct mbuf * tcp_m_copym(struct mbuf *m, int32_t off0, int32_t *plen, - int32_t seglimit, int32_t segsize, struct sockbuf *sb); + int32_t seglimit, int32_t segsize, struct sockbuf *sb, bool hw_tls); static inline void |