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diff --git a/sys/dev/cxgbe/t4_iov.c b/sys/dev/cxgbe/t4_iov.c
--- a/sys/dev/cxgbe/t4_iov.c
+++ b/sys/dev/cxgbe/t4_iov.c
@@ -29,8 +29,12 @@
#include <sys/bus.h>
#include <sys/kernel.h>
#include <sys/module.h>
+#include <sys/socket.h>
#include <sys/systm.h>
+#include <sys/iov.h>
#include <dev/pci/pcivar.h>
+#include <net/if.h>
+#include <net/if_vlan_var.h>
#ifdef PCI_IOV
#include <sys/nv.h>
@@ -257,6 +261,7 @@
pf_schema = pci_iov_schema_alloc_node();
vf_schema = pci_iov_schema_alloc_node();
pci_iov_schema_add_unicast_mac(vf_schema, "mac-addr", 0, NULL);
+ pci_iov_schema_add_vlan(vf_schema, "vlan", 0, 0);
error = pci_iov_attach_name(dev, pf_schema, vf_schema, "%s",
device_get_nameunit(pdev));
if (error) {
@@ -336,14 +341,15 @@
size_t size;
int rc;
+ sc = device_get_softc(dev);
+ MPASS(sc->sc_attached);
+ MPASS(sc->sc_main != NULL);
+ adap = device_get_softc(sc->sc_main);
+
if (nvlist_exists_binary(config, "mac-addr")) {
mac = nvlist_get_binary(config, "mac-addr", &size);
bcopy(mac, ma, ETHER_ADDR_LEN);
- sc = device_get_softc(dev);
- MPASS(sc->sc_attached);
- MPASS(sc->sc_main != NULL);
- adap = device_get_softc(sc->sc_main);
if (begin_synchronized_op(adap, NULL, SLEEP_OK | INTR_OK,
"t4vfma") != 0)
return (ENXIO);
@@ -358,6 +364,29 @@
}
}
+ if (nvlist_exists_number(config, "vlan")) {
+ uint16_t vlan = nvlist_get_number(config, "vlan");
+
+ /* We can't restrict to VID 0 */
+ if (vlan == DOT1Q_VID_NULL)
+ return (ENOTSUP);
+
+ if (vlan == VF_VLAN_TRUNK)
+ vlan = DOT1Q_VID_NULL;
+
+ if (begin_synchronized_op(adap, NULL, SLEEP_OK | INTR_OK,
+ "t4vfma") != 0)
+ return (ENXIO);
+ rc = t4_set_vlan_acl(adap, adap->mbox, vfnum + 1, vlan);
+ end_synchronized_op(adap, 0);
+ if (rc != 0) {
+ device_printf(dev,
+ "Failed to set VF%d VLAN to %d, rc = %d\n",
+ vfnum, vlan, rc);
+ return (rc);
+ }
+ }
+
return (0);
}
#endif

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