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tools: apply if_bridge_gif_mtu.diff

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Franco Fichtner 2014-11-09 15:53:45 +01:00 committed by Franco Fichtner
parent db3a0efd14
commit cfcc41b5f6
1 changed files with 4 additions and 0 deletions
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4
sys/net/if_bridge.c
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@ -815,6 +815,8 @@ bridge_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
}
BRIDGE_LOCK(sc);
LIST_FOREACH(bif, &sc->sc_iflist, bif_next) {
if (bif->bif_ifp->if_type == IFT_GIF)
continue;
if (bif->bif_ifp->if_mtu != ifr->ifr_mtu) {
log(LOG_NOTICE, "%s: invalid MTU: %lu(%s)"
" != %d\n", sc->sc_ifp->if_xname,
@ -1103,6 +1105,7 @@ bridge_ioctl_add(struct bridge_softc *sc, void *arg)
}
#endif
/* Allow the first Ethernet member to define the MTU */
if (ifs->if_type != IFT_GIF) {
if (LIST_EMPTY(&sc->sc_iflist))
sc->sc_ifp->if_mtu = ifs->if_mtu;
else if (sc->sc_ifp->if_mtu != ifs->if_mtu) {
@ -1110,6 +1113,7 @@ bridge_ioctl_add(struct bridge_softc *sc, void *arg)
ifs->if_mtu, ifs->if_xname, sc->sc_ifp->if_mtu);
return (EINVAL);
}
}
bif = malloc(sizeof(*bif), M_DEVBUF, M_NOWAIT|M_ZERO);
if (bif == NULL)