diff options
Diffstat (limited to 'sys/netinet/tcp_subr.c')
| -rw-r--r-- | sys/netinet/tcp_subr.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c index 05030fd..c466bf4 100644 --- a/sys/netinet/tcp_subr.c +++ b/sys/netinet/tcp_subr.c @@ -1770,7 +1770,7 @@ tcp_mtudisc(struct inpcb *inp, int mtuoffer) * tcp_mss_update to get the peer/interface MTU. */ u_long -tcp_maxmtu(struct in_conninfo *inc, int *flags) +tcp_maxmtu(struct in_conninfo *inc, struct tcp_ifcap *cap) { struct route sro; struct sockaddr_in *dst; @@ -1795,10 +1795,11 @@ tcp_maxmtu(struct in_conninfo *inc, int *flags) maxmtu = min(sro.ro_rt->rt_rmx.rmx_mtu, ifp->if_mtu); /* Report additional interface capabilities. */ - if (flags != NULL) { + if (cap != NULL) { if (ifp->if_capenable & IFCAP_TSO4 && ifp->if_hwassist & CSUM_TSO) - *flags |= CSUM_TSO; + cap->ifcap |= CSUM_TSO; + cap->tsomax = ifp->if_hw_tsomax; } RTFREE(sro.ro_rt); } @@ -1808,7 +1809,7 @@ tcp_maxmtu(struct in_conninfo *inc, int *flags) #ifdef INET6 u_long -tcp_maxmtu6(struct in_conninfo *inc, int *flags) +tcp_maxmtu6(struct in_conninfo *inc, struct tcp_ifcap *cap) { struct route_in6 sro6; struct ifnet *ifp; @@ -1832,10 +1833,11 @@ tcp_maxmtu6(struct in_conninfo *inc, int *flags) IN6_LINKMTU(sro6.ro_rt->rt_ifp)); /* Report additional interface capabilities. */ - if (flags != NULL) { + if (cap != NULL) { if (ifp->if_capenable & IFCAP_TSO6 && ifp->if_hwassist & CSUM_TSO) - *flags |= CSUM_TSO; + cap->ifcap |= CSUM_TSO; + cap->tsomax = ifp->if_hw_tsomax; } RTFREE(sro6.ro_rt); } |
