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[src/netbsd-9]: src Pull up the following revisions, requested by msaitoh in ...
details: https://anonhg.NetBSD.org/src/rev/fbcb65785a8c
branches: netbsd-9
changeset: 963029:fbcb65785a8c
user: martin <martin%NetBSD.org@localhost>
date: Thu Sep 26 19:07:22 2019 +0000
description:
Pull up the following revisions, requested by msaitoh in ticket #246:
sys/dev/pci/ixgbe/ixgbe_type.h 1.42-1.43
sys/dev/pci/ixgbe/ixgbe.c 1.209-1.213
sys/dev/pci/ixgbe/ixgbe_x550.c 1.16
sys/dev/pci/ixgbe/ixv.c 1.131-1.138
sys/dev/pci/ixgbe/ixgbe_vf.c 1.19-1.22
sys/dev/pci/ixgbe/ixgbe_vf.h 1.14
sys/dev/pci/ixgbe/ixgbe.h 1.57-1.58
share/man/man4/ixv.4 1.5
- Fix a bug that MBSDC (Bad SFD Count) isn't counted on X550EM_X and
X550EM_A. The register is for X550 and newer.
- ixv(4): Make SIOCADDMULTI returns ENOSPC and print error message
when the Ethernet multicast address list exceeds the limit(30) and
can't be ALLMULTI.
- ixv(4): SIOCZIFDATA clear the event counters as ixgbe.c.
- Reduce ixv(4)'s multicast table array size in ixv_set_multi from
MAX_NUM_MULTICAST_ADDRESSES(128) to IXGBE_MAX_VF_MC(30).
- ixv(4): Add support ALLMULTI and PROMISC.
- if_flags is neither int nor short. It's unsigned short.
- ixg(4): Fix a bug that the multicast filter isn't correctly
initialized when the total number of the Ethernet multicast
addresses is just 128.
- Make ixv_set_multi() work correctly (especially for PROMISC) when the
function is called from if_init().
- Remove *_set_promisc() and use *_set_multi(). And then, rename
*_set_multi() to *_set_rxfilter().
- ixv(4): If a multicast entry has range, use ALLMULTI like others.
- Fix typo in comment. Found by Wataru Ashihara.
diffstat:
share/man/man4/ixv.4 | 21 ++-
sys/dev/pci/ixgbe/ixgbe.c | 86 +++---------
sys/dev/pci/ixgbe/ixgbe.h | 6 +-
sys/dev/pci/ixgbe/ixgbe_type.h | 5 +-
sys/dev/pci/ixgbe/ixgbe_vf.c | 38 +++++-
sys/dev/pci/ixgbe/ixgbe_vf.h | 4 +-
sys/dev/pci/ixgbe/ixgbe_x550.c | 2 +-
sys/dev/pci/ixgbe/ixv.c | 275 +++++++++++++++++++++++++++++++++++++---
8 files changed, 335 insertions(+), 102 deletions(-)
diffs (truncated from 763 to 300 lines):
diff -r a902836854d8 -r fbcb65785a8c share/man/man4/ixv.4
--- a/share/man/man4/ixv.4 Thu Sep 26 19:04:00 2019 +0000
+++ b/share/man/man4/ixv.4 Thu Sep 26 19:07:22 2019 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: ixv.4,v 1.4 2019/07/18 03:52:26 msaitoh Exp $
+.\" $NetBSD: ixv.4,v 1.4.2.1 2019/09/26 19:07:23 martin Exp $
.\"
.\" Copyright (c) 2018 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -27,7 +27,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd July 18, 2019
+.Dd September 5, 2019
.Dt IXV 4
.Os
.Sh NAME
@@ -61,3 +61,20 @@
.Nm
driver was written by
.An Intel Corporation Aq Mt freebsdnic%mailbox.intel.com@localhost .
+.Sh BUGS
+The following event counters are not cleared by
+.Dv SIOCZIFDATA
+because the corresponding registers are read only and not cleared on read:
+.Pp
+.Bl -item -offset indent -compact
+.It
+Good Packets Received
+.It
+Good Octets Received
+.It
+Multicast Packets Received
+.It
+Good Packets Transmitted
+.It
+Good Octets Transmitted
+.El
diff -r a902836854d8 -r fbcb65785a8c sys/dev/pci/ixgbe/ixgbe.c
--- a/sys/dev/pci/ixgbe/ixgbe.c Thu Sep 26 19:04:00 2019 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe.c Thu Sep 26 19:07:22 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe.c,v 1.199.2.4 2019/09/05 09:11:03 martin Exp $ */
+/* $NetBSD: ixgbe.c,v 1.199.2.5 2019/09/26 19:07:22 martin Exp $ */
/******************************************************************************
@@ -211,8 +211,7 @@
static void ixgbe_enable_intr(struct adapter *);
static void ixgbe_disable_intr(struct adapter *);
static void ixgbe_update_stats_counters(struct adapter *);
-static void ixgbe_set_promisc(struct adapter *);
-static void ixgbe_set_multi(struct adapter *);
+static void ixgbe_set_rxfilter(struct adapter *);
static void ixgbe_update_link_status(struct adapter *);
static void ixgbe_set_ivar(struct adapter *, u8, u8, s8);
static void ixgbe_configure_ivars(struct adapter *);
@@ -1571,7 +1570,7 @@
stats->illerrc.ev_count += IXGBE_READ_REG(hw, IXGBE_ILLERRC);
stats->errbc.ev_count += IXGBE_READ_REG(hw, IXGBE_ERRBC);
stats->mspdc.ev_count += IXGBE_READ_REG(hw, IXGBE_MSPDC);
- if (hw->mac.type == ixgbe_mac_X550)
+ if (hw->mac.type >= ixgbe_mac_X550)
stats->mbsdc.ev_count += IXGBE_READ_REG(hw, IXGBE_MBSDC);
/* 16 registers exist */
@@ -2126,7 +2125,8 @@
stats->illerrc.ev_count = 0;
stats->errbc.ev_count = 0;
stats->mspdc.ev_count = 0;
- stats->mbsdc.ev_count = 0;
+ if (hw->mac.type >= ixgbe_mac_X550)
+ stats->mbsdc.ev_count = 0;
stats->mpctotal.ev_count = 0;
stats->mlfc.ev_count = 0;
stats->mrfc.ev_count = 0;
@@ -3041,49 +3041,6 @@
} /* ixgbe_media_change */
/************************************************************************
- * ixgbe_set_promisc
- ************************************************************************/
-static void
-ixgbe_set_promisc(struct adapter *adapter)
-{
- struct ifnet *ifp = adapter->ifp;
- int mcnt = 0;
- u32 rctl;
- struct ether_multi *enm;
- struct ether_multistep step;
- struct ethercom *ec = &adapter->osdep.ec;
-
- KASSERT(mutex_owned(&adapter->core_mtx));
- rctl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
- rctl &= (~IXGBE_FCTRL_UPE);
- ETHER_LOCK(ec);
- if (ec->ec_flags & ETHER_F_ALLMULTI)
- mcnt = MAX_NUM_MULTICAST_ADDRESSES;
- else {
- ETHER_FIRST_MULTI(step, ec, enm);
- while (enm != NULL) {
- if (mcnt == MAX_NUM_MULTICAST_ADDRESSES)
- break;
- mcnt++;
- ETHER_NEXT_MULTI(step, enm);
- }
- }
- if (mcnt < MAX_NUM_MULTICAST_ADDRESSES)
- rctl &= (~IXGBE_FCTRL_MPE);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, rctl);
-
- if (ifp->if_flags & IFF_PROMISC) {
- rctl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, rctl);
- } else if (ec->ec_flags & ETHER_F_ALLMULTI) {
- rctl |= IXGBE_FCTRL_MPE;
- rctl &= ~IXGBE_FCTRL_UPE;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, rctl);
- }
- ETHER_UNLOCK(ec);
-} /* ixgbe_set_promisc */
-
-/************************************************************************
* ixgbe_msix_link - Link status change ISR (MSI/MSI-X)
************************************************************************/
static int
@@ -3993,7 +3950,7 @@
ixgbe_initialize_transmit_units(adapter);
/* Setup Multicast table */
- ixgbe_set_multi(adapter);
+ ixgbe_set_rxfilter(adapter);
/* Determine the correct mbuf pool, based on frame size */
if (adapter->max_frame_size <= MCLBYTES)
@@ -4382,12 +4339,12 @@
} /* ixgbe_config_delay_values */
/************************************************************************
- * ixgbe_set_multi - Multicast Update
+ * ixgbe_set_rxfilter - Multicast Update
*
* Called whenever multicast address list is updated.
************************************************************************/
static void
-ixgbe_set_multi(struct adapter *adapter)
+ixgbe_set_rxfilter(struct adapter *adapter)
{
struct ixgbe_mc_addr *mta;
struct ifnet *ifp = adapter->ifp;
@@ -4399,7 +4356,7 @@
struct ether_multistep step;
KASSERT(mutex_owned(&adapter->core_mtx));
- IOCTL_DEBUGOUT("ixgbe_set_multi: begin");
+ IOCTL_DEBUGOUT("ixgbe_set_rxfilter: begin");
mta = adapter->mta;
bzero(mta, sizeof(*mta) * MAX_NUM_MULTICAST_ADDRESSES);
@@ -4422,30 +4379,32 @@
}
fctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
- fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
if (ifp->if_flags & IFF_PROMISC)
fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
else if (ec->ec_flags & ETHER_F_ALLMULTI) {
fctrl |= IXGBE_FCTRL_MPE;
- }
- ETHER_UNLOCK(ec);
+ fctrl &= ~IXGBE_FCTRL_UPE;
+ } else
+ fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, fctrl);
- if (mcnt < MAX_NUM_MULTICAST_ADDRESSES) {
+ /* Update multicast filter entries only when it's not ALLMULTI */
+ if ((ec->ec_flags & ETHER_F_ALLMULTI) == 0) {
+ ETHER_UNLOCK(ec);
update_ptr = (u8 *)mta;
ixgbe_update_mc_addr_list(&adapter->hw, update_ptr, mcnt,
ixgbe_mc_array_itr, TRUE);
- }
-
-} /* ixgbe_set_multi */
+ } else
+ ETHER_UNLOCK(ec);
+} /* ixgbe_set_rxfilter */
/************************************************************************
* ixgbe_mc_array_itr
*
* An iterator function needed by the multicast shared code.
* It feeds the shared code routine the addresses in the
- * array of ixgbe_set_multi() one by one.
+ * array of ixgbe_set_rxfilter() one by one.
************************************************************************/
static u8 *
ixgbe_mc_array_itr(struct ixgbe_hw *hw, u8 **update_ptr, u32 *vmdq)
@@ -6203,7 +6162,8 @@
{
struct ifnet *ifp = &ec->ec_if;
struct adapter *adapter = ifp->if_softc;
- int change, rv = 0;
+ u_short change;
+ int rv = 0;
IXGBE_CORE_LOCK(adapter);
@@ -6215,7 +6175,7 @@
rv = ENETRESET;
goto out;
} else if ((change & IFF_PROMISC) != 0)
- ixgbe_set_promisc(adapter);
+ ixgbe_set_rxfilter(adapter);
/* Check for ec_capenable. */
change = ec->ec_capenable ^ adapter->ec_capenable;
@@ -6373,7 +6333,7 @@
*/
IXGBE_CORE_LOCK(adapter);
ixgbe_disable_intr(adapter);
- ixgbe_set_multi(adapter);
+ ixgbe_set_rxfilter(adapter);
ixgbe_enable_intr(adapter);
IXGBE_CORE_UNLOCK(adapter);
}
diff -r a902836854d8 -r fbcb65785a8c sys/dev/pci/ixgbe/ixgbe.h
--- a/sys/dev/pci/ixgbe/ixgbe.h Thu Sep 26 19:04:00 2019 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe.h Thu Sep 26 19:07:22 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe.h,v 1.56 2019/07/17 03:26:24 msaitoh Exp $ */
+/* $NetBSD: ixgbe.h,v 1.56.2.1 2019/09/26 19:07:22 martin Exp $ */
/******************************************************************************
SPDX-License-Identifier: BSD-3-Clause
@@ -436,8 +436,6 @@
u64 flm;
};
-#define IXGBE_MAX_VF_MC 30 /* Max number of multicast entries */
-
struct ixgbe_vf {
u_int pool;
u_int rar_index;
@@ -475,7 +473,7 @@
struct ifmedia media;
callout_t timer;
- int if_flags; /* saved ifp->if_flags */
+ u_short if_flags; /* saved ifp->if_flags */
int ec_capenable; /* saved ec->ec_capenable */
kmutex_t core_mtx;
diff -r a902836854d8 -r fbcb65785a8c sys/dev/pci/ixgbe/ixgbe_type.h
--- a/sys/dev/pci/ixgbe/ixgbe_type.h Thu Sep 26 19:04:00 2019 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe_type.h Thu Sep 26 19:07:22 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe_type.h,v 1.41 2019/07/24 06:07:58 msaitoh Exp $ */
+/* $NetBSD: ixgbe_type.h,v 1.41.2.1 2019/09/26 19:07:22 martin Exp $ */
/******************************************************************************
SPDX-License-Identifier: BSD-3-Clause
@@ -4311,6 +4311,9 @@
#define IXGBE_ERR_FW_RESP_INVALID -39
#define IXGBE_ERR_TOKEN_RETRY -40
+#define IXGBE_ERR_NOT_TRUSTED -50 /* XXX NetBSD */
+#define IXGBE_ERR_NOT_IN_PROMISC -51 /* XXX NetBSD */
+
#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF
diff -r a902836854d8 -r fbcb65785a8c sys/dev/pci/ixgbe/ixgbe_vf.c
--- a/sys/dev/pci/ixgbe/ixgbe_vf.c Thu Sep 26 19:04:00 2019 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe_vf.c Thu Sep 26 19:07:22 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe_vf.c,v 1.18 2019/07/02 04:09:03 msaitoh Exp $ */
+/* $NetBSD: ixgbe_vf.c,v 1.18.2.1 2019/09/26 19:07:22 martin Exp $ */
/******************************************************************************
SPDX-License-Identifier: BSD-3-Clause
@@ -409,7 +409,13 @@
DEBUGOUT1("MC Addr Count = %d\n", mc_addr_count);
- cnt = (mc_addr_count > 30) ? 30 : mc_addr_count;
+ if (mc_addr_count > IXGBE_MAX_VF_MC) {
+ device_printf(ixgbe_dev_from_hw(hw),
+ "number of Ethernet multicast addresses exceeded "
+ "the limit (%u > %d)\n", mc_addr_count, IXGBE_MAX_VF_MC);
+ cnt = IXGBE_MAX_VF_MC;
+ } else
+ cnt = mc_addr_count;
msgbuf[0] = IXGBE_VF_SET_MULTICAST;
msgbuf[0] |= cnt << IXGBE_VT_MSGINFO_SHIFT;
@@ -454,8 +460,32 @@
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