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Also propagate the if_hwassist value to the parent so that cksum offload works.

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Submitted by:	Tom Hicks (thicks_averesys.com)
This commit is contained in:
Andrew Thompson 2008-12-16 22:16:34 +00:00
parent 0da50f6ef8
commit 09efca80df
1 changed files with 6 additions and 1 deletions
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7
sys/net/if_lagg.c
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@ -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)