diff options
| author | Visa Hankala <visa@cvs.openbsd.org> | 2017-06-29 10:56:19 +0000 |
|---|---|---|
| committer | Visa Hankala <visa@cvs.openbsd.org> | 2017-06-29 10:56:19 +0000 |
| commit | 64ebe910aa78ad8da8c10b6a2a145a62ab25ae59 (patch) | |
| tree | cbab090a5bc9551bcac3cc56421b9a30ea7c6d39 /sys | |
| parent | e91d3a3698106406a98eab3b1bec4ebca1cb9603 (diff) | |
Always use the maximum permissible frame size for Rx size limit.
This lets a change of interface MTU take effect immediately without
link cycling and brings cnmac(4) into line with other jumbo frame
capable NIC drivers.
Prompted by Joe Holden on misc@
OK dlg@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/octeon/dev/cn30xxgmx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/octeon/dev/cn30xxgmx.c b/sys/arch/octeon/dev/cn30xxgmx.c index af8dd1eb71a..4dd98a8ff9a 100644 --- a/sys/arch/octeon/dev/cn30xxgmx.c +++ b/sys/arch/octeon/dev/cn30xxgmx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cn30xxgmx.c,v 1.34 2017/05/02 13:26:49 visa Exp $ */ +/* $OpenBSD: cn30xxgmx.c,v 1.35 2017/06/29 10:56:18 visa Exp $ */ /* * Copyright (c) 2007 Internet Initiative Japan, Inc. @@ -578,7 +578,7 @@ cn30xxgmx_rx_frm_ctl_enable(struct cn30xxgmx_port_softc *sc, struct ifnet *ifp = &sc->sc_port_ac->ac_if; unsigned int maxlen; - maxlen = roundup(ifp->if_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + + maxlen = roundup(ifp->if_hardmtu + ETHER_HDR_LEN + ETHER_CRC_LEN + ETHER_VLAN_ENCAP_LEN, 8); _GMX_PORT_WR8(sc, GMX0_RX0_JABBER, maxlen); |