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D19647.1784454585.diff
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Index: sbin/ifconfig/Makefile
===================================================================
--- sbin/ifconfig/Makefile
+++ sbin/ifconfig/Makefile
@@ -37,6 +37,7 @@
SRCS+= ifipsec.c # IPsec VTI
SRCS+= sfp.c # SFP/SFP+ information
+SRCS+= ifvfstatus.c # VF status information
LIBADD+= ifconfig m util
CFLAGS+= -I${SRCTOP}/lib/libifconfig -I${OBJTOP}/lib/libifconfig
Index: sbin/ifconfig/ifconfig.h
===================================================================
--- sbin/ifconfig/ifconfig.h
+++ sbin/ifconfig/ifconfig.h
@@ -157,6 +157,8 @@
void sfp_status(int s, struct ifreq *ifr, int verbose);
+void vf_status(int s);
+
/*
* XXX expose this so modules that neeed to know of any pending
* operations on ifmedia can avoid cmd line ordering confusion.
Index: sbin/ifconfig/ifconfig.c
===================================================================
--- sbin/ifconfig/ifconfig.c
+++ sbin/ifconfig/ifconfig.c
@@ -99,6 +99,7 @@
int verbose;
int noload;
int printifname = 0;
+int vfstatus = 0;
int supmedia = 0;
int printkeys = 0; /* Print keying material for interfaces. */
@@ -438,7 +439,7 @@
atexit(printifnamemaybe);
/* Parse leading line options */
- strlcpy(options, "G:adf:klmnuv", sizeof(options));
+ strlcpy(options, "G:adf:klmnsuv", sizeof(options));
for (p = opts; p != NULL; p = p->next)
strlcat(options, p->opt, sizeof(options));
while ((c = getopt(argc, argv, options)) != -1) {
@@ -471,6 +472,9 @@
case 'n': /* suppress module loading */
noload++;
break;
+ case 's': /* print vf status, if any */
+ vfstatus++;
+ break;
case 'u': /* restrict scan to "up" interfaces */
uponly++;
break;
@@ -1464,9 +1468,12 @@
afp->af_other_status(s);
strlcpy(ifs.ifs_name, name, sizeof ifs.ifs_name);
- if (ioctl(s, SIOCGIFSTATUS, &ifs) == 0)
+ if (ioctl(s, SIOCGIFSTATUS, &ifs) == 0)
printf("%s", ifs.ascii);
+ if (vfstatus)
+ vf_status(s);
+
if (verbose > 0)
sfp_status(s, &ifr, verbose);
Index: sbin/ifconfig/ifvfstatus.c
===================================================================
--- /dev/null
+++ sbin/ifconfig/ifvfstatus.c
@@ -0,0 +1,94 @@
+/******************************************************************************
+
+ Copyright (c) 2019, Intel Corporation
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************************/
+/*$FreeBSD$*/
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+
+#include <net/if.h>
+
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <net/ethernet.h>
+
+#include "ifconfig.h"
+
+void
+vf_status(int s)
+{
+ struct ifvfstatus ifvfs;
+ struct ifvfstatus_entry *entries;
+
+ (void)memset(&ifvfs, 0, sizeof(ifvfs));
+ (void)strlcpy(ifvfs.ifvfs_name, name, sizeof(ifvfs.ifvfs_name));
+
+ if (ioctl(s, SIOCGIFVFSTATUS, (caddr_t)&ifvfs) < 0)
+ return;
+
+ if (ifvfs.ifvfs_count == 0) {
+ warnx("%s: No Virtual Functions?", name);
+ return;
+ }
+
+ entries = (struct ifvfstatus_entry *)malloc(
+ ifvfs.ifvfs_count * sizeof(struct ifvfstatus_entry));
+ if (entries == NULL)
+ err(1, "malloc");
+
+ ifvfs.ifvfs_list = entries;
+
+ if (ioctl(s, SIOCGIFVFSTATUS, (caddr_t)&ifvfs) < 0) {
+ free(entries);
+ warn("SIOCGIFVFSTATUS error");
+ }
+
+ printf("\tvirtual functions: %d\n", ifvfs.ifvfs_count);
+ for (int i = 0; i < ifvfs.ifvfs_count; i++) {
+ printf("\t\tvf %3d:", i);
+ printf(" mac %s",
+ ether_ntoa((struct ether_addr *)entries[i].mac_addr);
+ if (entries[i].vlan > -1)
+ printf(" vlan %d\n", entries[i].vlan);
+ if (entries[i].active)
+ printf(" active");
+ printf("\n");
+ }
+
+ free(entries);
+}
Index: sys/dev/ixl/if_ixl.c
===================================================================
--- sys/dev/ixl/if_ixl.c
+++ sys/dev/ixl/if_ixl.c
@@ -122,6 +122,7 @@
static int ixl_if_i2c_req(if_ctx_t ctx, struct ifi2creq *req);
static int ixl_if_priv_ioctl(if_ctx_t ctx, u_long command, caddr_t data);
static bool ixl_if_needs_restart(if_ctx_t ctx, enum iflib_restart_event event);
+static int ixl_if_vfstat_ioctl(if_ctx_t ctx, struct ifvfstatus *ifvfs);
#ifdef PCI_IOV
static void ixl_if_vflr_handle(if_ctx_t ctx);
#endif
@@ -200,6 +201,7 @@
DEVMETHOD(ifdi_iov_vf_add, ixl_if_iov_vf_add),
DEVMETHOD(ifdi_vflr_handle, ixl_if_vflr_handle),
#endif
+ DEVMETHOD(ifdi_vfstat_ioctl, ixl_if_vfstat_ioctl),
// ifdi_led_func
// ifdi_debug
DEVMETHOD_END
@@ -1913,3 +1915,37 @@
}
}
+static int
+ixl_if_vfstat_ioctl(if_ctx_t ctx, struct ifvfstatus *ifvfs)
+{
+ struct ixl_pf *pf = iflib_get_softc(ctx);
+ struct ifvfstatus_entry ent;
+ struct ixl_vf *vf;
+
+ if (pf->num_vfs < 1)
+ return (ENXIO);
+
+ if (ifvfs->ifvfs_count == 0) {
+ ifvfs->ifvfs_count = pf->num_vfs;
+ return (0);
+ }
+
+ if (ifvfs->ifvfs_count != pf->num_vfs) {
+ device_printf(pf->dev, "%s: Invalid count: ioctl=%d vs driver=%d\n",
+ __func__, ifvfs->ifvfs_count, pf->num_vfs);
+ return (EINVAL);
+ }
+
+ for (int i = 0; i < pf->num_vfs; i++) {
+ vf = &pf->vfs[i];
+
+ ent.active = !!(vf->vf_flags & VF_FLAG_ENABLED);
+ memcpy(ent.mac_addr, vf->mac, ETHER_ADDR_LEN);
+ /* No host VLAN support, yet */
+ ent.vlan = 0;
+
+ copyout(&ent, &ifvfs->ifvfs_list[i], sizeof(ent));
+ }
+
+ return (0);
+}
Index: sys/dev/ixl/ixl_pf.h
===================================================================
--- sys/dev/ixl/ixl_pf.h
+++ sys/dev/ixl/ixl_pf.h
@@ -46,6 +46,7 @@
#define VF_FLAG_VLAN_CAP 0x04
#define VF_FLAG_PROMISC_CAP 0x08
#define VF_FLAG_MAC_ANTI_SPOOF 0x10
+#define VF_FLAG_PASSTHROUGH 0x20
#define IXL_ICR0_CRIT_ERR_MASK \
(I40E_PFINT_ICR0_PCI_EXCEPTION_MASK | \
Index: sys/net/if.h
===================================================================
--- sys/net/if.h
+++ sys/net/if.h
@@ -545,7 +545,7 @@
uint8_t spare0;
uint32_t spare1;
uint8_t data[8]; /* read buffer */
-};
+};
/*
* RSS hash.
@@ -595,6 +595,24 @@
char ifdr_msg[IFDR_MSG_SIZE];
};
+/*
+ * Structures used to request VF status data from an interface
+ */
+struct ifvfstatus_entry {
+ uint8_t mac_addr[6];
+ int16_t vlan;
+ uint8_t active;
+ uint8_t spare0;
+ uint16_t spare1;
+ uint32_t spare2;
+};
+
+struct ifvfstatus {
+ char ifvfs_name[IFNAMSIZ];
+ int ifvfs_count;
+ struct ifvfstatus_entry *ifvfs_list;
+};
+
#endif /* __BSD_VISIBLE */
#ifdef _KERNEL
Index: sys/net/ifdi_if.m
===================================================================
--- sys/net/ifdi_if.m
+++ sys/net/ifdi_if.m
@@ -133,6 +133,12 @@
return (ENOTSUP);
}
+ static int
+ null_vfstat_ioctl(if_ctx_t _ctx __unused, struct ifvfstatus *_ifvfs __unused)
+ {
+ return (ENOTSUP);
+ }
+
static void
null_media_status(if_ctx_t ctx __unused, struct ifmediareq *ifmr)
{
@@ -463,6 +469,11 @@
if_int_delay_info_t _iidi;
} DEFAULT null_sysctl_int_delay;
+METHOD int vfstat_ioctl {
+ if_ctx_t _ctx;
+ struct ifvfstatus *_ifvfs;
+} DEFAULT null_vfstat_ioctl;
+
METHOD void debug {
if_ctx_t _ctx;
} DEFAULT null_void_op;
Index: sys/net/iflib.c
===================================================================
--- sys/net/iflib.c
+++ sys/net/iflib.c
@@ -4466,6 +4466,18 @@
err = IFDI_PRIV_IOCTL(ctx, command, data);
CTX_UNLOCK(ctx);
break;
+ case SIOCGIFVFSTATUS:
+ {
+ struct ifvfstatus *ifvfs = (struct ifvfstatus *)data;
+
+ if (ifvfs->ifvfs_count < 0)
+ return (EINVAL);
+
+ CTX_LOCK(ctx);
+ err = IFDI_VFSTAT_IOCTL(ctx, ifvfs);
+ CTX_UNLOCK(ctx);
+ break;
+ }
default:
err = ether_ioctl(ifp, command, data);
break;
Index: sys/sys/sockio.h
===================================================================
--- sys/sys/sockio.h
+++ sys/sys/sockio.h
@@ -147,4 +147,6 @@
#define SIOCGIFDOWNREASON _IOWR('i', 154, struct ifdownreason)
+#define SIOCGIFVFSTATUS _IOWR('i', 155, struct ifvfstatus) /* Get VF status */
+
#endif /* !_SYS_SOCKIO_H_ */

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