svn commit: r186195 - head/sys/net
Andrew Thompson
thompsa at FreeBSD.org
Tue Dec 16 22:16:34 UTC 2008
Author: thompsa
Date: Tue Dec 16 22:16:34 2008
New Revision: 186195
URL: http://svn.freebsd.org/changeset/base/186195
Log:
Also propagate the if_hwassist value to the parent so that cksum offload works.
Submitted by: Tom Hicks (thicks_averesys.com)
Modified:
head/sys/net/if_lagg.c
Modified: head/sys/net/if_lagg.c
==============================================================================
--- head/sys/net/if_lagg.c Tue Dec 16 21:13:11 2008 (r186194)
+++ head/sys/net/if_lagg.c Tue Dec 16 22:16:34 2008 (r186195)
@@ -310,6 +310,7 @@ lagg_capabilities(struct lagg_softc *sc)
{
struct lagg_port *lp;
int cap = ~0, ena = ~0;
+ u_long hwa = ~0UL;
LAGG_WLOCK_ASSERT(sc);
@@ -317,14 +318,18 @@ lagg_capabilities(struct lagg_softc *sc)
SLIST_FOREACH(lp, &sc->sc_ports, lp_entries) {
cap &= lp->lp_ifp->if_capabilities;
ena &= lp->lp_ifp->if_capenable;
+ hwa &= lp->lp_ifp->if_hwassist;
}
cap = (cap == ~0 ? 0 : cap);
ena = (ena == ~0 ? 0 : ena);
+ hwa = (hwa == ~0 ? 0 : hwa);
if (sc->sc_ifp->if_capabilities != cap ||
- sc->sc_ifp->if_capenable != ena) {
+ sc->sc_ifp->if_capenable != ena ||
+ sc->sc_ifp->if_hwassist != hwa) {
sc->sc_ifp->if_capabilities = cap;
sc->sc_ifp->if_capenable = ena;
+ sc->sc_ifp->if_hwassist = hwa;
getmicrotime(&sc->sc_ifp->if_lastchange);
if (sc->sc_ifflags & IFF_DEBUG)
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