diff options
Diffstat (limited to 'sys/netinet/tcp_input.c')
| -rw-r--r-- | sys/netinet/tcp_input.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index a3122a1..25b320e 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -3434,7 +3434,7 @@ tcp_xmit_timer(struct tcpcb *tp, int rtt) */ void tcp_mss_update(struct tcpcb *tp, int offer, int mtuoffer, - struct hc_metrics_lite *metricptr, int *mtuflags) + struct hc_metrics_lite *metricptr, struct tcp_ifcap *cap) { int mss = 0; u_long maxmtu = 0; @@ -3461,7 +3461,7 @@ tcp_mss_update(struct tcpcb *tp, int offer, int mtuoffer, /* Initialize. */ #ifdef INET6 if (isipv6) { - maxmtu = tcp_maxmtu6(&inp->inp_inc, mtuflags); + maxmtu = tcp_maxmtu6(&inp->inp_inc, cap); tp->t_maxopd = tp->t_maxseg = V_tcp_v6mssdflt; } #endif @@ -3470,7 +3470,7 @@ tcp_mss_update(struct tcpcb *tp, int offer, int mtuoffer, #endif #ifdef INET { - maxmtu = tcp_maxmtu(&inp->inp_inc, mtuflags); + maxmtu = tcp_maxmtu(&inp->inp_inc, cap); tp->t_maxopd = tp->t_maxseg = V_tcp_mssdflt; } #endif @@ -3605,11 +3605,12 @@ tcp_mss(struct tcpcb *tp, int offer) struct inpcb *inp; struct socket *so; struct hc_metrics_lite metrics; - int mtuflags = 0; + struct tcp_ifcap cap; KASSERT(tp != NULL, ("%s: tp == NULL", __func__)); - - tcp_mss_update(tp, offer, -1, &metrics, &mtuflags); + + bzero(&cap, sizeof(cap)); + tcp_mss_update(tp, offer, -1, &metrics, &cap); mss = tp->t_maxseg; inp = tp->t_inpcb; @@ -3654,8 +3655,10 @@ tcp_mss(struct tcpcb *tp, int offer) SOCKBUF_UNLOCK(&so->so_rcv); /* Check the interface for TSO capabilities. */ - if (mtuflags & CSUM_TSO) + if (cap.ifcap & CSUM_TSO) { tp->t_flags |= TF_TSO; + tp->t_tsomax = cap.tsomax; + } } /* |
