upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-06-08 16:22:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

MFC 200847:

Browse source 
- Rename the __tcpi_(snd|rcv)_mss fields of the tcp_info structure to remove
  the leading underscores since they are now implemented.
- Implement the tcpi_rto and tcpi_last_data_recv fields in the tcp_info
  structure.
This commit is contained in:
John Baldwin 2010-01-05 17:04:14 +00:00
parent 579a42937d
commit e10b0dfd66
3 changed files with 9 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb_cm.c
View file

@ -203,7 +203,7 @@ static int set_tcpinfo(struct iwch_ep *ep)
ep->snd_seq = ti.tcpi_snd_nxt;
ep->rcv_seq = ti.tcpi_rcv_nxt;
ep->emss = ti.__tcpi_snd_mss - sizeof(struct tcpiphdr);
ep->emss = ti.tcpi_snd_mss - sizeof(struct tcpiphdr);
ep->hwtid = TOEPCB(ep->com.so)->tp_tid; /* XXX */
if (ti.tcpi_options & TCPI_OPT_TIMESTAMPS)
ep->emss -= 12;

8
sys/netinet/tcp.h
View file

@ -181,10 +181,10 @@ struct tcp_info {
u_int8_t tcpi_snd_wscale:4, /* RFC1323 send shift value. */
tcpi_rcv_wscale:4; /* RFC1323 recv shift value. */
u_int32_t __tcpi_rto;
u_int32_t tcpi_rto; /* Retransmission timeout (usec). */
u_int32_t __tcpi_ato;
u_int32_t __tcpi_snd_mss;
u_int32_t __tcpi_rcv_mss;
u_int32_t tcpi_snd_mss; /* Max segment size for send. */
u_int32_t tcpi_rcv_mss; /* Max segment size for receive. */
u_int32_t __tcpi_unacked;
u_int32_t __tcpi_sacked;
@ -195,7 +195,7 @@ struct tcp_info {
/* Times; measurements in usecs. */
u_int32_t __tcpi_last_data_sent;
u_int32_t __tcpi_last_ack_sent; /* Also unimpl. on Linux? */
u_int32_t __tcpi_last_data_recv;
u_int32_t tcpi_last_data_recv; /* Time since last recv data. */
u_int32_t __tcpi_last_ack_recv;
/* Metrics; variable units. */

6
sys/netinet/tcp_usrreq.c
View file

@ -1200,6 +1200,8 @@ tcp_fill_info(struct tcpcb *tp, struct tcp_info *ti)
ti->tcpi_rcv_wscale = tp->rcv_scale;
}
ti->tcpi_rto = tp->t_rxtcur * tick;
ti->tcpi_last_data_recv = (long)(ticks - (int)tp->t_rcvtime) * tick;
ti->tcpi_rtt = ((u_int64_t)tp->t_srtt * tick) >> TCP_RTT_SHIFT;
ti->tcpi_rttvar = ((u_int64_t)tp->t_rttvar * tick) >> TCP_RTTVAR_SHIFT;
@ -1214,8 +1216,8 @@ tcp_fill_info(struct tcpcb *tp, struct tcp_info *ti)
ti->tcpi_snd_wnd = tp->snd_wnd;
ti->tcpi_snd_bwnd = tp->snd_bwnd;
ti->tcpi_snd_nxt = tp->snd_nxt;
ti->__tcpi_snd_mss = tp->t_maxseg;
ti->__tcpi_rcv_mss = tp->t_maxseg;
ti->tcpi_snd_mss = tp->t_maxseg;
ti->tcpi_rcv_mss = tp->t_maxseg;
if (tp->t_flags & TF_TOE)
ti->tcpi_options |= TCPI_OPT_TOE;
}