Author: royger
Date: Sat Feb 28 15:21:06 2015
New Revision: 279394
URL: https://svnweb.freebsd.org/changeset/base/279394
Log:
netback: disable GSO
The current GSO implementation in netback is broken and causes errors on the
guest tx path. While this is fixed disable GSO in order to have a working
netback.
Sponsored by: Citrix Systems R&D
Discussed with: gibbs
Modified:
head/sys/dev/xen/netback/netback.c
Modified: head/sys/dev/xen/netback/netback.c
==============================================================================
--- head/sys/dev/xen/netback/netback.c Sat Feb 28 14:57:57 2015
(r279393)
+++ head/sys/dev/xen/netback/netback.c Sat Feb 28 15:21:06 2015
(r279394)
@@ -98,7 +98,7 @@ __FBSDID("$FreeBSD$");
static MALLOC_DEFINE(M_XENNETBACK, "xnb", "Xen Net Back Driver Data");
#define XNB_SG 1 /* netback driver supports feature-sg */
-#define XNB_GSO_TCPV4 1 /* netback driver supports feature-gso-tcpv4 */
+#define XNB_GSO_TCPV4 0 /* netback driver supports feature-gso-tcpv4 */
#define XNB_RX_COPY 1 /* netback driver supports feature-rx-copy */
#define XNB_RX_FLIP 0 /* netback driver does not support
feature-rx-flip */
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