diff options
Diffstat (limited to 'sys/netinet/tcp_usrreq.c')
| -rw-r--r-- | sys/netinet/tcp_usrreq.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c index ab4c5c9..1b05f16 100644 --- a/sys/netinet/tcp_usrreq.c +++ b/sys/netinet/tcp_usrreq.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * From: @(#)tcp_usrreq.c 8.2 (Berkeley) 1/3/94 - * $Id: tcp_usrreq.c,v 1.16 1995/09/13 17:54:03 wollman Exp $ + * $Id: tcp_usrreq.c,v 1.17 1995/10/29 21:30:25 olah Exp $ */ #include <sys/param.h> @@ -407,6 +407,8 @@ tcp_connect(tp, nam) struct sockaddr_in *sin = mtod(nam, struct sockaddr_in *); struct sockaddr_in *ifaddr; int error; + struct rmxp_tao *taop; + struct rmxp_tao tao_noncached; if (inp->inp_lport == 0) { error = in_pcbbind(inp, NULL); @@ -459,7 +461,24 @@ tcp_connect(tp, nam) tp->t_timer[TCPT_KEEP] = TCPTV_KEEP_INIT; tp->iss = tcp_iss; tcp_iss += TCP_ISSINCR/2; tcp_sendseqinit(tp); + + /* + * Generate a CC value for this connection and + * check whether CC or CCnew should be used. + */ + if ((taop = tcp_gettaocache(tp->t_inpcb)) == NULL) { + taop = &tao_noncached; + bzero(taop, sizeof(*taop)); + } + tp->cc_send = CC_INC(tcp_ccgen); + if (taop->tao_ccsent != 0 && + CC_GEQ(tp->cc_send, taop->tao_ccsent)) { + taop->tao_ccsent = tp->cc_send; + } else { + taop->tao_ccsent = 0; + tp->t_flags |= TF_SENDCCNEW; + } return 0; } |
