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-rw-r--r--sys/dev/usb/controller/xhci.c85
-rw-r--r--sys/dev/usb/controller/xhci_pci.c2
-rw-r--r--sys/dev/usb/controller/xhcireg.h5
-rw-r--r--sys/dev/usb/net/if_umb.c4
-rw-r--r--sys/dev/usb/serial/udbc.c404
-rw-r--r--sys/dev/usb/usb_hub.c3
-rw-r--r--sys/dev/usb/wlan/if_rsu.c66
-rw-r--r--sys/dev/usb/wlan/if_rsureg.h9
-rw-r--r--sys/dev/usb/wlan/if_run.c14
9 files changed, 567 insertions, 25 deletions
diff --git a/sys/dev/usb/controller/xhci.c b/sys/dev/usb/controller/xhci.c
index 5be592512196..788b2b718062 100644
--- a/sys/dev/usb/controller/xhci.c
+++ b/sys/dev/usb/controller/xhci.c
@@ -156,6 +156,7 @@ struct xhci_std_temp {
static void xhci_do_poll(struct usb_bus *);
static void xhci_device_done(struct usb_xfer *, usb_error_t);
+static void xhci_get_xecp(struct xhci_softc *);
static void xhci_root_intr(struct xhci_softc *);
static void xhci_free_device_ext(struct usb_device *);
static struct xhci_endpoint_ext *xhci_get_endpoint_ext(struct usb_device *,
@@ -566,6 +567,8 @@ xhci_init(struct xhci_softc *sc, device_t self, uint8_t dma32)
device_printf(self, "%d bytes context size, %d-bit DMA\n",
sc->sc_ctx_is_64_byte ? 64 : 32, (int)sc->sc_bus.dma_bits);
+ xhci_get_xecp(sc);
+
/* enable 64Kbyte control endpoint quirk */
sc->sc_bus.control_ep_quirk = (xhcictlquirk ? 1 : 0);
@@ -654,6 +657,88 @@ xhci_uninit(struct xhci_softc *sc)
}
static void
+xhci_get_xecp(struct xhci_softc *sc)
+{
+
+ uint32_t hccp1;
+ uint32_t eec;
+ uint32_t eecp;
+ bool first = true;
+
+ hccp1 = XREAD4(sc, capa, XHCI_HCSPARAMS0);
+
+ if (XHCI_HCS0_XECP(hccp1) == 0) {
+ device_printf(sc->sc_bus.parent,
+ "xECP: no capabilities found\n");
+ return;
+ }
+
+ /*
+ * Parse the xECP Capabilities table and print known caps.
+ * Implemented, vendor and reserved xECP Capabilities values are
+ * documented in Table 7.2 of eXtensible Host Controller Interface for
+ * Universal Serial Bus (xHCI) Rev 1.2b 2023.
+ */
+ device_printf(sc->sc_bus.parent, "xECP capabilities <");
+
+ eec = -1;
+ for (eecp = XHCI_HCS0_XECP(hccp1) << 2;
+ eecp != 0 && XHCI_XECP_NEXT(eec) != 0;
+ eecp += XHCI_XECP_NEXT(eec) << 2) {
+ eec = XREAD4(sc, capa, eecp);
+
+ uint8_t xecpid = XHCI_XECP_ID(eec);
+
+ if ((xecpid >= 11 && xecpid <= 16) ||
+ (xecpid >= 19 && xecpid <= 191)) {
+ if (!first)
+ printf(",");
+ printf("RES(%x)", xecpid);
+ } else if (xecpid > 191) {
+ if (!first)
+ printf(",");
+ printf("VEND(%x)", xecpid);
+ } else {
+ if (!first)
+ printf(",");
+ switch (xecpid)
+ {
+ case XHCI_ID_USB_LEGACY:
+ printf("LEGACY");
+ break;
+ case XHCI_ID_PROTOCOLS:
+ printf("PROTO");
+ break;
+ case XHCI_ID_POWER_MGMT:
+ printf("POWER");
+ break;
+ case XHCI_ID_VIRTUALIZATION:
+ printf("VIRT");
+ break;
+ case XHCI_ID_MSG_IRQ:
+ printf("MSG IRQ");
+ break;
+ case XHCI_ID_USB_LOCAL_MEM:
+ printf("LOCAL MEM");
+ break;
+ case XHCI_ID_USB_DEBUG:
+ printf("DEBUG");
+ break;
+ case XHCI_ID_EXT_MSI:
+ printf("EXT MSI");
+ break;
+ case XHCI_ID_USB3_TUN:
+ printf("TUN");
+ break;
+
+ }
+ }
+ first = false;
+ }
+ printf(">\n");
+}
+
+static void
xhci_set_hw_power_sleep(struct usb_bus *bus, uint32_t state)
{
struct xhci_softc *sc = XHCI_BUS2SC(bus);
diff --git a/sys/dev/usb/controller/xhci_pci.c b/sys/dev/usb/controller/xhci_pci.c
index d5cfd228a429..820fb2f738a1 100644
--- a/sys/dev/usb/controller/xhci_pci.c
+++ b/sys/dev/usb/controller/xhci_pci.c
@@ -178,6 +178,8 @@ xhci_pci_match(device_t self)
return ("Intel Tiger Lake-H USB 3.2 controller");
case 0x461e8086:
return ("Intel Alder Lake-P Thunderbolt 4 USB controller");
+ case 0x4b7d8086:
+ return ("Intel Elkhart Lake USB 3.1 controller");
case 0x51ed8086:
return ("Intel Alder Lake USB 3.2 controller");
case 0x5aa88086:
diff --git a/sys/dev/usb/controller/xhcireg.h b/sys/dev/usb/controller/xhcireg.h
index 9d0b6e2f4b4b..821897155544 100644
--- a/sys/dev/usb/controller/xhcireg.h
+++ b/sys/dev/usb/controller/xhcireg.h
@@ -205,6 +205,11 @@
#define XHCI_ID_VIRTUALIZATION 0x0004
#define XHCI_ID_MSG_IRQ 0x0005
#define XHCI_ID_USB_LOCAL_MEM 0x0006
+/* values 7-9 are reserved */
+#define XHCI_ID_USB_DEBUG 0x000a
+/* values 11-16 are reserved */
+#define XHCI_ID_EXT_MSI 0x0011
+#define XHCI_ID_USB3_TUN 0x0012
/* XHCI register R/W wrappers */
#define XREAD1(sc, what, a) \
diff --git a/sys/dev/usb/net/if_umb.c b/sys/dev/usb/net/if_umb.c
index f640b4224aad..b1082b117259 100644
--- a/sys/dev/usb/net/if_umb.c
+++ b/sys/dev/usb/net/if_umb.c
@@ -177,9 +177,7 @@ static void umb_ncm_setup(struct umb_softc *, struct usb_config *);
static void umb_close_bulkpipes(struct umb_softc *);
static int umb_ioctl(if_t , u_long, caddr_t);
static void umb_init(void *);
-#ifdef DEV_NETMAP
static void umb_input(if_t , struct mbuf *);
-#endif
static int umb_output(if_t , struct mbuf *,
const struct sockaddr *, struct route *);
static void umb_start(if_t );
@@ -585,9 +583,7 @@ umb_attach_task(struct usb_proc_msg *msg)
if_setsoftc(ifp, sc);
if_setflags(ifp, IFF_SIMPLEX | IFF_MULTICAST | IFF_POINTOPOINT);
if_setioctlfn(ifp, umb_ioctl);
-#ifdef DEV_NETMAP
if_setinputfn(ifp, umb_input);
-#endif
if_setoutputfn(ifp, umb_output);
if_setstartfn(ifp, umb_start);
if_setinitfn(ifp, umb_init);
diff --git a/sys/dev/usb/serial/udbc.c b/sys/dev/usb/serial/udbc.c
new file mode 100644
index 000000000000..d7ca6b25bf32
--- /dev/null
+++ b/sys/dev/usb/serial/udbc.c
@@ -0,0 +1,404 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-NetBSD
+ *
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * Copyright (c) 2016-2024 Hiroki Sato <hrs@FreeBSD.org>
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Lennart Augustsson (lennart@augustsson.net).
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/callout.h>
+#include <sys/condvar.h>
+#include <sys/kernel.h>
+#include <sys/lock.h>
+#include <sys/malloc.h>
+#include <sys/module.h>
+#include <sys/mutex.h>
+#include <sys/priv.h>
+#include <sys/queue.h>
+#include <sys/stddef.h>
+#include <sys/stdint.h>
+#include <sys/sx.h>
+#include <sys/sysctl.h>
+#include <sys/unistd.h>
+
+#include <dev/usb/usb.h>
+#include <dev/usb/usb_ioctl.h>
+#include <dev/usb/usbdi.h>
+#include <dev/usb/usbdi_util.h>
+#include <dev/usb/usb_core.h>
+
+#include "usbdevs.h"
+
+#define USB_DEBUG_VAR udbc_debug
+#include <dev/usb/usb_process.h>
+#include <dev/usb/serial/usb_serial.h>
+#include <dev/usb/usb_debug.h>
+
+static SYSCTL_NODE(_hw_usb, OID_AUTO, udbc, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
+ "USB DbC Client");
+
+#ifdef USB_DEBUG
+static int udbc_debug = 0;
+SYSCTL_INT(_hw_usb_udbc, OID_AUTO, debug, CTLFLAG_RWTUN, &udbc_debug, 0,
+ "Debug level");
+#endif
+
+#define UDBC_CONFIG_INDEX 0
+
+#define UDBC_IBUFSIZE 1024
+#define UDBC_OBUFSIZE 1024
+
+enum {
+ UDBC_BULK_DT_WR,
+ UDBC_BULK_DT_RD,
+ UDBC_N_TRANSFER, /* n of EP */
+};
+
+struct udbc_softc {
+ struct ucom_super_softc sc_super_ucom;
+ struct ucom_softc sc_ucom;
+
+ struct usb_device *sc_udev;
+ struct usb_xfer *sc_xfer[UDBC_N_TRANSFER];
+ device_t sc_dev;
+ struct mtx sc_mtx;
+
+ uint32_t sc_unit;
+};
+
+/* prototypes */
+
+static device_probe_t udbc_probe;
+static device_attach_t udbc_attach;
+static device_detach_t udbc_detach;
+static void udbc_free_softc(struct udbc_softc *);
+
+static usb_callback_t udbc_write_callback;
+static usb_callback_t udbc_read_callback;
+
+static void udbc_free(struct ucom_softc *);
+static void udbc_cfg_open(struct ucom_softc *);
+static void udbc_cfg_close(struct ucom_softc *);
+static int udbc_pre_param(struct ucom_softc *, struct termios *);
+static int udbc_ioctl(struct ucom_softc *, uint32_t, caddr_t, int,
+ struct thread *);
+static void udbc_start_read(struct ucom_softc *);
+static void udbc_stop_read(struct ucom_softc *);
+static void udbc_start_write(struct ucom_softc *);
+static void udbc_stop_write(struct ucom_softc *);
+static void udbc_poll(struct ucom_softc *ucom);
+
+static const struct usb_config udbc_config[UDBC_N_TRANSFER] = {
+ [UDBC_BULK_DT_WR] = {
+ .type = UE_BULK,
+ .endpoint = UE_ADDR_ANY,
+ .direction = UE_DIR_OUT,
+ .bufsize = UDBC_OBUFSIZE,
+ .flags = {.pipe_bof = 1,},
+ .callback = &udbc_write_callback,
+ },
+
+ [UDBC_BULK_DT_RD] = {
+ .type = UE_BULK,
+ .endpoint = UE_ADDR_ANY,
+ .direction = UE_DIR_IN,
+ .bufsize = UDBC_IBUFSIZE,
+ .flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
+ .callback = &udbc_read_callback,
+ },
+};
+
+static const struct ucom_callback udbc_callback = {
+ .ucom_cfg_open = &udbc_cfg_open,
+ .ucom_cfg_close = &udbc_cfg_close,
+ .ucom_pre_param = &udbc_pre_param,
+ .ucom_ioctl = &udbc_ioctl,
+ .ucom_start_read = &udbc_start_read,
+ .ucom_stop_read = &udbc_stop_read,
+ .ucom_start_write = &udbc_start_write,
+ .ucom_stop_write = &udbc_stop_write,
+ .ucom_poll = &udbc_poll,
+ .ucom_free = &udbc_free,
+};
+
+static device_method_t udbc_methods[] = {
+ /* Device interface */
+ DEVMETHOD(device_probe, udbc_probe),
+ DEVMETHOD(device_attach, udbc_attach),
+ DEVMETHOD(device_detach, udbc_detach),
+ DEVMETHOD_END
+};
+
+static int
+udbc_probe(device_t dev)
+{
+ struct usb_attach_arg *uaa = device_get_ivars(dev);
+
+ if (uaa->usb_mode != USB_MODE_HOST)
+ return (ENXIO);
+ if (uaa->info.bConfigIndex != UDBC_CONFIG_INDEX)
+ return (ENXIO);
+ if (uaa->info.bInterfaceClass != UICLASS_DIAGNOSTIC)
+ return (ENXIO);
+ if (uaa->info.bDeviceProtocol != 0x00) /* GNU GDB == 1 */
+ return (ENXIO);
+
+ return (BUS_PROBE_SPECIFIC);
+}
+
+static int
+udbc_attach(device_t dev)
+{
+ struct usb_attach_arg *uaa = device_get_ivars(dev);
+ struct udbc_softc *sc = device_get_softc(dev);
+ int error;
+
+ DPRINTF("\n");
+
+ sc->sc_udev = uaa->device;
+ sc->sc_dev = dev;
+ sc->sc_unit = device_get_unit(dev);
+
+ device_set_usb_desc(dev);
+ mtx_init(&sc->sc_mtx, "udbc", NULL, MTX_DEF);
+ ucom_ref(&sc->sc_super_ucom);
+
+ sc->sc_ucom.sc_portno = 0;
+
+ error = usbd_transfer_setup(uaa->device, &uaa->info.bIfaceIndex,
+ sc->sc_xfer, udbc_config, UDBC_N_TRANSFER, sc, &sc->sc_mtx);
+
+ if (error) {
+ device_printf(dev,
+ "allocating USB transfers failed\n");
+ goto detach;
+ }
+ /* clear stall at first run */
+ mtx_lock(&sc->sc_mtx);
+ usbd_xfer_set_stall(sc->sc_xfer[UDBC_BULK_DT_WR]);
+ usbd_xfer_set_stall(sc->sc_xfer[UDBC_BULK_DT_RD]);
+ mtx_unlock(&sc->sc_mtx);
+
+ error = ucom_attach(&sc->sc_super_ucom, &sc->sc_ucom, 1, sc,
+ &udbc_callback, &sc->sc_mtx);
+ if (error)
+ goto detach;
+ ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev);
+
+ return (0); /* success */
+
+detach:
+ udbc_detach(dev);
+ return (ENXIO);
+}
+
+static int
+udbc_detach(device_t dev)
+{
+ struct udbc_softc *sc = device_get_softc(dev);
+
+ ucom_detach(&sc->sc_super_ucom, &sc->sc_ucom);
+ usbd_transfer_unsetup(sc->sc_xfer, UDBC_N_TRANSFER);
+
+ device_claim_softc(dev);
+
+ udbc_free_softc(sc);
+
+ return (0);
+}
+
+UCOM_UNLOAD_DRAIN(udbc);
+
+static void
+udbc_free_softc(struct udbc_softc *sc)
+{
+ if (ucom_unref(&sc->sc_super_ucom)) {
+ mtx_destroy(&sc->sc_mtx);
+ device_free_softc(sc);
+ }
+}
+
+static void
+udbc_free(struct ucom_softc *ucom)
+{
+ udbc_free_softc(ucom->sc_parent);
+}
+
+static void
+udbc_cfg_open(struct ucom_softc *ucom)
+{
+ /*
+ * This do-nothing open routine exists for the sole purpose of this
+ * DPRINTF() so that you can see the point at which open gets called
+ * when debugging is enabled.
+ */
+ DPRINTF("\n");
+}
+
+static void
+udbc_cfg_close(struct ucom_softc *ucom)
+{
+ /*
+ * This do-nothing close routine exists for the sole purpose of this
+ * DPRINTF() so that you can see the point at which close gets called
+ * when debugging is enabled.
+ */
+ DPRINTF("\n");
+}
+
+static void
+udbc_write_callback(struct usb_xfer *xfer, usb_error_t error)
+{
+ struct udbc_softc *sc = usbd_xfer_softc(xfer);
+ struct usb_page_cache *pc;
+ uint32_t buflen;
+
+ DPRINTFN(3, "\n");
+
+ switch (USB_GET_STATE(xfer)) {
+ default: /* Error */
+ if (error != USB_ERR_CANCELLED) {
+ /* try to clear stall first */
+ usbd_xfer_set_stall(xfer);
+ }
+ /* FALLTHROUGH */
+ case USB_ST_SETUP:
+ case USB_ST_TRANSFERRED:
+ pc = usbd_xfer_get_frame(xfer, 0);
+ if (ucom_get_data(&sc->sc_ucom, pc, 0, UDBC_OBUFSIZE,
+ &buflen) == 0)
+ break;
+ if (buflen != 0) {
+ usbd_xfer_set_frame_len(xfer, 0, buflen);
+ usbd_transfer_submit(xfer);
+ }
+ break;
+ }
+}
+
+static void
+udbc_read_callback(struct usb_xfer *xfer, usb_error_t error)
+{
+ struct udbc_softc *sc = usbd_xfer_softc(xfer);
+ struct usb_page_cache *pc;
+ int buflen;
+
+ DPRINTFN(3, "\n");
+
+ usbd_xfer_status(xfer, &buflen, NULL, NULL, NULL);
+
+ switch (USB_GET_STATE(xfer)) {
+ case USB_ST_TRANSFERRED:
+ pc = usbd_xfer_get_frame(xfer, 0);
+ ucom_put_data(&sc->sc_ucom, pc, 0, buflen);
+ /* FALLTHROUGH */
+ case USB_ST_SETUP:
+tr_setup:
+ usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer));
+ usbd_transfer_submit(xfer);
+ return;
+
+ default: /* Error */
+ if (error != USB_ERR_CANCELLED) {
+ /* try to clear stall first */
+ usbd_xfer_set_stall(xfer);
+ goto tr_setup;
+ }
+ return;
+ }
+}
+
+static int
+udbc_pre_param(struct ucom_softc *ucom, struct termios *t)
+{
+ DPRINTF("\n");
+
+ return (0);
+}
+
+static int
+udbc_ioctl(struct ucom_softc *ucom, uint32_t cmd, caddr_t data, int flag,
+ struct thread *td)
+{
+ return (ENOIOCTL);
+}
+
+static void
+udbc_start_read(struct ucom_softc *ucom)
+{
+ struct udbc_softc *sc = ucom->sc_parent;
+
+ usbd_transfer_start(sc->sc_xfer[UDBC_BULK_DT_RD]);
+}
+
+static void
+udbc_stop_read(struct ucom_softc *ucom)
+{
+ struct udbc_softc *sc = ucom->sc_parent;
+
+ usbd_transfer_stop(sc->sc_xfer[UDBC_BULK_DT_RD]);
+}
+
+static void
+udbc_start_write(struct ucom_softc *ucom)
+{
+ struct udbc_softc *sc = ucom->sc_parent;
+
+ usbd_transfer_start(sc->sc_xfer[UDBC_BULK_DT_WR]);
+}
+
+static void
+udbc_stop_write(struct ucom_softc *ucom)
+{
+ struct udbc_softc *sc = ucom->sc_parent;
+
+ usbd_transfer_stop(sc->sc_xfer[UDBC_BULK_DT_WR]);
+}
+
+static void
+udbc_poll(struct ucom_softc *ucom)
+{
+ struct udbc_softc *sc = ucom->sc_parent;
+
+ usbd_transfer_poll(sc->sc_xfer, UDBC_N_TRANSFER);
+}
+
+static driver_t udbc_driver = {
+ .name = "udbc",
+ .methods = udbc_methods,
+ .size = sizeof(struct udbc_softc),
+};
+
+DRIVER_MODULE(udbc, uhub, udbc_driver, NULL, NULL);
+MODULE_DEPEND(udbc, ucom, 1, 1, 1);
+MODULE_DEPEND(udbc, usb, 1, 1, 1);
+MODULE_VERSION(udbc, 1);
diff --git a/sys/dev/usb/usb_hub.c b/sys/dev/usb/usb_hub.c
index e3509862ef54..ee9d8ab0c9bb 100644
--- a/sys/dev/usb/usb_hub.c
+++ b/sys/dev/usb/usb_hub.c
@@ -954,7 +954,8 @@ done:
* packet. This function is called having the "bus_mtx" locked.
*------------------------------------------------------------------------*/
void
-uhub_root_intr(struct usb_bus *bus, const uint8_t *ptr, uint8_t len)
+uhub_root_intr(struct usb_bus *bus,
+ const uint8_t *ptr __unused, uint8_t len __unused)
{
USB_BUS_LOCK_ASSERT(bus, MA_OWNED);
diff --git a/sys/dev/usb/wlan/if_rsu.c b/sys/dev/usb/wlan/if_rsu.c
index 07f7b6f3a708..e976948f6849 100644
--- a/sys/dev/usb/wlan/if_rsu.c
+++ b/sys/dev/usb/wlan/if_rsu.c
@@ -371,18 +371,16 @@ rsu_update_chw(struct ieee80211com *ic)
/*
* notification from net80211 that it'd like to do A-MPDU on the given TID.
- *
- * Note: this actually hangs traffic at the present moment, so don't use it.
- * The firmware debug does indiciate it's sending and establishing a TX AMPDU
- * session, but then no traffic flows.
*/
static int
rsu_ampdu_enable(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap)
{
-#if 0
struct rsu_softc *sc = ni->ni_ic->ic_softc;
struct r92s_add_ba_req req;
+ RSU_DPRINTF(sc, RSU_DEBUG_AMPDU, "%s: called, tid=%d\n",
+ __func__, tap->txa_tid);
+
/* Don't enable if it's requested or running */
if (IEEE80211_AMPDU_REQUESTED(tap))
return (0);
@@ -397,23 +395,30 @@ rsu_ampdu_enable(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap)
return (0);
/* Send the firmware command */
- RSU_DPRINTF(sc, RSU_DEBUG_AMPDU, "%s: establishing AMPDU TX for TID %d\n",
+ RSU_DPRINTF(sc, RSU_DEBUG_AMPDU,
+ "%s: establishing AMPDU TX for TID %d\n",
__func__,
tap->txa_tid);
RSU_LOCK(sc);
- if (rsu_fw_cmd(sc, R92S_CMD_ADDBA_REQ, &req, sizeof(req)) != 1) {
+ if (rsu_fw_cmd(sc, R92S_CMD_ADDBA_REQ, &req, sizeof(req)) != 0) {
RSU_UNLOCK(sc);
+ RSU_DPRINTF(sc, RSU_DEBUG_AMPDU, "%s: AMPDU TX cmd failure\n",
+ __func__);
/* Mark failure */
- (void) ieee80211_ampdu_tx_request_active_ext(ni, tap->txa_tid, 0);
+ ieee80211_ampdu_tx_request_active_ext(ni, tap->txa_tid, 0);
+ /* Return 0, we've been driving this ourselves */
return (0);
}
RSU_UNLOCK(sc);
+ RSU_DPRINTF(sc, RSU_DEBUG_AMPDU, "%s: AMPDU TX cmd success\n",
+ __func__);
+
/* Mark success; we don't get any further notifications */
- (void) ieee80211_ampdu_tx_request_active_ext(ni, tap->txa_tid, 1);
-#endif
- /* Return 0, we're driving this ourselves */
+ ieee80211_ampdu_tx_request_active_ext(ni, tap->txa_tid, 1);
+
+ /* Return 0, we've been driving this ourselves */
return (0);
}
@@ -563,9 +568,7 @@ rsu_attach(device_t self)
/* Enable basic HT */
ic->ic_htcaps = IEEE80211_HTC_HT |
-#if 0
IEEE80211_HTC_AMPDU |
-#endif
IEEE80211_HTC_AMSDU |
IEEE80211_HTCAP_MAXAMSDU_3839 |
IEEE80211_HTCAP_SMPS_OFF;
@@ -576,6 +579,7 @@ rsu_attach(device_t self)
ic->ic_rxstream = sc->sc_nrxstream;
}
ic->ic_flags_ext |= IEEE80211_FEXT_SCAN_OFFLOAD;
+ ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD;
rsu_getradiocaps(ic, IEEE80211_CHAN_MAX, &ic->ic_nchans,
ic->ic_channels);
@@ -1537,6 +1541,10 @@ rsu_key_alloc(struct ieee80211vap *vap, struct ieee80211_key *k,
is_checked = 1;
k->wk_flags |= IEEE80211_KEY_SWCRYPT;
} else
+ /*
+ * TODO: should allocate these from the CAM space;
+ * skipping over the fixed slots and _BC / _BSS.
+ */
*keyix = R92S_MACID_BSS;
}
@@ -2166,7 +2174,7 @@ rsu_event_addba_req_report(struct rsu_softc *sc, uint8_t *buf, int len)
__func__,
ether_sprintf(ba->mac_addr),
(int) ba->tid,
- (int) le16toh(ba->ssn));
+ (int) le16toh(ba->ssn) >> 4);
/* XXX do node lookup; this is STA specific */
@@ -2212,6 +2220,11 @@ rsu_rx_event(struct rsu_softc *sc, uint8_t code, uint8_t *buf, int len)
if (vap->iv_state == IEEE80211_S_AUTH)
rsu_event_join_bss(sc, buf, len);
break;
+
+ /* TODO: what about R92S_EVT_ADD_STA? and decoding macid? */
+ /* It likely is required for IBSS/AP mode */
+
+ /* TODO: should I be doing this transition in AP mode? */
case R92S_EVT_DEL_STA:
RSU_DPRINTF(sc, RSU_DEBUG_FWCMD | RSU_DEBUG_STATE,
"%s: disassociated from %s\n", __func__,
@@ -2229,6 +2242,7 @@ rsu_rx_event(struct rsu_softc *sc, uint8_t code, uint8_t *buf, int len)
break;
case R92S_EVT_FWDBG:
buf[60] = '\0';
+ /* TODO: some are \n terminated, some aren't, sigh */
RSU_DPRINTF(sc, RSU_DEBUG_FWDBG, "FWDBG: %s\n", (char *)buf);
break;
case R92S_EVT_ADDBA_REQ_REPORT:
@@ -2782,6 +2796,9 @@ rsu_tx_start(struct rsu_softc *sc, struct ieee80211_node *ni,
if (rate != 0)
ridx = rate2ridx(rate);
+ /* Assign sequence number, A-MPDU or otherwise */
+ ieee80211_output_seqno_assign(ni, -1, m0);
+
if (wh->i_fc[1] & IEEE80211_FC1_PROTECTED) {
k = ieee80211_crypto_encap(ni, m0);
if (k == NULL) {
@@ -2838,8 +2855,10 @@ rsu_tx_start(struct rsu_softc *sc, struct ieee80211_node *ni,
SM(R92S_TXDW0_OFFSET, sizeof(*txd)) |
R92S_TXDW0_OWN | R92S_TXDW0_FSG | R92S_TXDW0_LSG);
+ /* TODO: correct macid here? It should be in the node */
txd->txdw1 |= htole32(
SM(R92S_TXDW1_MACID, R92S_MACID_BSS) | SM(R92S_TXDW1_QSEL, qid));
+
if (!hasqos)
txd->txdw1 |= htole32(R92S_TXDW1_NONQOS);
if (k != NULL && !(k->wk_flags & IEEE80211_KEY_SWENCRYPT)) {
@@ -2860,8 +2879,13 @@ rsu_tx_start(struct rsu_softc *sc, struct ieee80211_node *ni,
SM(R92S_TXDW1_CIPHER, cipher) |
SM(R92S_TXDW1_KEYIDX, k->wk_keyix));
}
- /* XXX todo: set AGGEN bit if appropriate? */
- txd->txdw2 |= htole32(R92S_TXDW2_BK);
+
+ /*
+ * Note: no need to set TXDW2_AGGEN/TXDW2_BK to mark
+ * A-MPDU and non-AMPDU candidates; the firmware will
+ * handle this for us.
+ */
+
if (ismcast)
txd->txdw2 |= htole32(R92S_TXDW2_BMCAST);
@@ -2880,8 +2904,11 @@ rsu_tx_start(struct rsu_softc *sc, struct ieee80211_node *ni,
}
/*
- * Firmware will use and increment the sequence number for the
- * specified priority.
+ * Pass in prio here, NOT the sequence number.
+ *
+ * The hardware is in theory incrementing sequence numbers
+ * for us, but I haven't yet figured out exactly when/how
+ * it's supposed to work.
*/
txd->txdw3 |= htole32(SM(R92S_TXDW3_SEQ, prio));
@@ -3481,7 +3508,8 @@ rsu_load_firmware(struct rsu_softc *sc)
dmem.vcs_mode = R92S_VCS_MODE_RTS_CTS;
dmem.turbo_mode = 0;
dmem.bw40_en = !! (ic->ic_htcaps & IEEE80211_HTCAP_CHWIDTH40);
- dmem.amsdu2ampdu_en = !! (sc->sc_ht);
+ /* net80211 handles AMSDUs just fine */
+ dmem.amsdu2ampdu_en = 0;
dmem.ampdu_en = !! (sc->sc_ht);
dmem.agg_offload = !! (sc->sc_ht);
dmem.qos_en = 1;
diff --git a/sys/dev/usb/wlan/if_rsureg.h b/sys/dev/usb/wlan/if_rsureg.h
index fb706a4d9b1a..e2074e1dd2ad 100644
--- a/sys/dev/usb/wlan/if_rsureg.h
+++ b/sys/dev/usb/wlan/if_rsureg.h
@@ -593,7 +593,14 @@ struct r92s_event_join_bss {
struct ndis_wlan_bssid_ex bss;
} __packed;
-#define R92S_MACID_BSS 5 /* XXX hardcoded somewhere */
+/*
+ * This is hard-coded in the firmware for a STA mode
+ * BSS join. If you turn on FWDEBUG, you'll see this
+ * in the logs:
+ *
+ * rsu0: FWDBG: mac id #5: 0000005b, 000fffff, 00000000
+ */
+#define R92S_MACID_BSS 5
/* Rx MAC descriptor. */
struct r92s_rx_stat {
diff --git a/sys/dev/usb/wlan/if_run.c b/sys/dev/usb/wlan/if_run.c
index 97c790dd5b81..147aa4044057 100644
--- a/sys/dev/usb/wlan/if_run.c
+++ b/sys/dev/usb/wlan/if_run.c
@@ -882,6 +882,7 @@ run_attach(device_t self)
ic->ic_flags |= IEEE80211_F_DATAPAD;
ic->ic_flags_ext |= IEEE80211_FEXT_SWBMISS;
+ ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD;
run_getradiocaps(ic, IEEE80211_CHAN_MAX, &ic->ic_nchans,
ic->ic_channels);
@@ -3522,6 +3523,9 @@ run_tx(struct run_softc *sc, struct mbuf *m, struct ieee80211_node *ni)
data->ni = ni;
data->ridx = ridx;
+ /* Assign sequence number now, regardless of A-MPDU TX or otherwise (for now) */
+ ieee80211_output_seqno_assign(ni, -1, m);
+
run_set_tx_desc(sc, data);
/*
@@ -3627,6 +3631,9 @@ run_tx_mgt(struct run_softc *sc, struct mbuf *m, struct ieee80211_node *ni)
data->ni = ni;
data->ridx = ridx;
+ /* Assign sequence number now, regardless of A-MPDU TX or otherwise (for now) */
+ ieee80211_output_seqno_assign(ni, -1, m);
+
run_set_tx_desc(sc, data);
RUN_DPRINTF(sc, RUN_DEBUG_XMIT, "sending mgt frame len=%d rate=%d\n",
@@ -3771,6 +3778,9 @@ run_tx_param(struct run_softc *sc, struct mbuf *m, struct ieee80211_node *ni,
break;
data->ridx = ridx;
+ /* Assign sequence number now, regardless of A-MPDU TX or otherwise (for now) */
+ ieee80211_output_seqno_assign(ni, -1, m);
+
run_set_tx_desc(sc, data);
RUN_DPRINTF(sc, RUN_DEBUG_XMIT, "sending raw frame len=%u rate=%u\n",
@@ -6416,6 +6426,10 @@ run_ampdu_enable(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap)
{
/* For now, no A-MPDU TX support in the driver */
+ /*
+ * TODO: maybe we needed to enable seqno generation too?
+ * What other TX desc bits are missing/needed?
+ */
return (0);
}