svn commit: r305796 - head/sys/dev/hyperv/netvsc
Sepherosa Ziehau
sephe at FreeBSD.org
Wed Sep 14 08:59:15 UTC 2016
Author: sephe
Date: Wed Sep 14 08:59:13 2016
New Revision: 305796
URL: https://svnweb.freebsd.org/changeset/base/305796
Log:
hyperv/hn: Remove the FreeBSD_version check for TSO configuration
It is available on both stable/10 and stable/11. This eases future MFCs
to stable/10.
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D7872
Modified:
head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
Modified: head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
==============================================================================
--- head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c Wed Sep 14 08:48:08 2016 (r305795)
+++ head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c Wed Sep 14 08:59:13 2016 (r305796)
@@ -232,12 +232,10 @@ SYSCTL_INT(_hw_hn, OID_AUTO, trust_hosti
"Trust ip packet verification on host side, "
"when csum info is missing (global setting)");
-#if __FreeBSD_version >= 1100045
/* Limit TSO burst size */
static int hn_tso_maxlen = 0;
SYSCTL_INT(_hw_hn, OID_AUTO, tso_maxlen, CTLFLAG_RDTUN,
&hn_tso_maxlen, 0, "TSO burst limit");
-#endif
/* Limit chimney send size */
static int hn_tx_chimney_size = 0;
@@ -452,9 +450,7 @@ netvsc_attach(device_t dev)
uint32_t link_status;
struct ifnet *ifp = NULL;
int error, ring_cnt, tx_ring_cnt;
-#if __FreeBSD_version >= 1100045
int tso_maxlen;
-#endif
sc->hn_dev = dev;
sc->hn_prichan = vmbus_get_channel(dev);
@@ -587,7 +583,6 @@ netvsc_attach(device_t dev)
if (link_status == NDIS_MEDIA_STATE_CONNECTED)
sc->hn_carrier = 1;
-#if __FreeBSD_version >= 1100045
tso_maxlen = hn_tso_maxlen;
if (tso_maxlen <= 0 || tso_maxlen > IP_MAXPACKET)
tso_maxlen = IP_MAXPACKET;
@@ -596,17 +591,14 @@ netvsc_attach(device_t dev)
ifp->if_hw_tsomaxsegsize = PAGE_SIZE;
ifp->if_hw_tsomax = tso_maxlen -
(ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN);
-#endif
error = hn_rndis_get_eaddr(sc, eaddr);
if (error)
goto failed;
ether_ifattach(ifp, eaddr);
-#if __FreeBSD_version >= 1100045
if_printf(ifp, "TSO: %u/%u/%u\n", ifp->if_hw_tsomax,
ifp->if_hw_tsomaxsegcount, ifp->if_hw_tsomaxsegsize);
-#endif
hn_set_chim_size(sc, sc->hn_chim_szmax);
if (hn_tx_chimney_size > 0 &&
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