Author: sbruno
Date: Thu Aug 10 03:11:05 2017
New Revision: 322337
URL: https://svnweb.freebsd.org/changeset/base/322337
Log:
Export IFCAP_HWSTATS so that we don't experience double stats counting
on iflib enabled devices.
PR: 220198
Submitted by: Matt Macy <m...@mattmacy.io>
Reported by: Ben Woods <woods...@freebsd.org>
Sponsored by: Limelight Networks
Modified:
head/sys/net/iflib.c
Modified: head/sys/net/iflib.c
==============================================================================
--- head/sys/net/iflib.c Thu Aug 10 02:55:22 2017 (r322336)
+++ head/sys/net/iflib.c Thu Aug 10 03:11:05 2017 (r322337)
@@ -3723,7 +3723,7 @@ iflib_if_qflush(if_t ifp)
#define IFCAP_FLAGS (IFCAP_TXCSUM_IPV6 | IFCAP_RXCSUM_IPV6 | IFCAP_HWCSUM |
IFCAP_LRO | \
- IFCAP_TSO4 | IFCAP_TSO6 | IFCAP_VLAN_HWTAGGING | \
+ IFCAP_TSO4 | IFCAP_TSO6 | IFCAP_VLAN_HWTAGGING |
IFCAP_HWSTATS | \
IFCAP_VLAN_MTU | IFCAP_VLAN_HWFILTER | IFCAP_VLAN_HWTSO)
static int
@@ -4096,8 +4096,8 @@ iflib_device_register(device_t dev, void *sc, if_share
MPASS(scctx->isc_tx_csum_flags);
#endif
- if_setcapabilities(ifp, scctx->isc_capenable);
- if_setcapenable(ifp, scctx->isc_capenable);
+ if_setcapabilities(ifp, scctx->isc_capenable | IFCAP_HWSTATS);
+ if_setcapenable(ifp, scctx->isc_capenable | IFCAP_HWSTATS);
if (scctx->isc_ntxqsets == 0 || (scctx->isc_ntxqsets_max &&
scctx->isc_ntxqsets_max < scctx->isc_ntxqsets))
scctx->isc_ntxqsets = scctx->isc_ntxqsets_max;
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