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diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc
--- a/ObsoleteFiles.inc
+++ b/ObsoleteFiles.inc
@@ -40,6 +40,9 @@
# xargs -n1 | sort | uniq -d;
# done
+# 20210929: Remove ng_h4
+OLD_FILES+=usr/share/man/man4/ng_h4.4.gz
+
# 20210923: rename boot(9) to kern_reboot(9)
OLD_FILES+=usr/share/man/man9/boot.9.gz
diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -353,7 +353,6 @@
ng_frame_relay.4 \
ng_gif.4 \
ng_gif_demux.4 \
- ng_h4.4 \
ng_hci.4 \
ng_hole.4 \
ng_hub.4 \
diff --git a/share/man/man4/netgraph.4 b/share/man/man4/netgraph.4
--- a/share/man/man4/netgraph.4
+++ b/share/man/man4/netgraph.4
@@ -36,7 +36,7 @@
.\" $Whistle: netgraph.4,v 1.7 1999/01/28 23:54:52 julian Exp $
.\" $FreeBSD$
.\"
-.Dd January 9, 2021
+.Dd September 29, 2021
.Dt NETGRAPH 4
.Os
.Sh NAME
@@ -1433,7 +1433,6 @@
.Xr ng_frame_relay 4 ,
.Xr ng_gif 4 ,
.Xr ng_gif_demux 4 ,
-.Xr ng_h4 4 ,
.Xr ng_hci 4 ,
.Xr ng_hole 4 ,
.Xr ng_hub 4 ,
diff --git a/share/man/man4/ng_h4.4 b/share/man/man4/ng_h4.4
deleted file mode 100644
--- a/share/man/man4/ng_h4.4
+++ /dev/null
@@ -1,123 +0,0 @@
-.\" Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
-.\" 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.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
-.\"
-.\" $Id: ng_h4.4,v 1.2 2003/05/21 19:37:35 max Exp $
-.\" $FreeBSD$
-.\"
-.Dd June 14, 2002
-.Dt NG_H4 4
-.Os
-.Sh NAME
-.Nm ng_h4
-.Nd Netgraph node type that is also an H4 line discipline
-.Sh SYNOPSIS
-.In sys/types.h
-.In netgraph/bluetooth/include/ng_h4.h
-.Sh DESCRIPTION
-The
-.Nm h4
-node type is both a persistent Netgraph node type and a H4 line
-discipline.
-It implements a Bluetooth HCI UART transport layer as
-per chapter H4 of the Bluetooth Specification Book v1.1.
-A new node is created when the corresponding line discipline,
-.Dv H4DISC ,
-is registered on a tty device (see
-.Xr tty 4 ) .
-.Pp
-The node has a single hook called
-.Dv hook .
-Incoming bytes received on the tty device are re-assembled into
-HCI frames (according to the length).
-Full HCI frames are sent out on the hook.
-HCI frames received on
-.Dv hook
-are transmitted out on the tty device.
-No modification to the data is performed in either direction.
-While the line discipline is installed on a tty, the normal
-read and write operations are unavailable, returning
-.Er EIO .
-.Pp
-Information about the node is available via the netgraph
-.Xr ioctl 2
-command
-.Dv NGIOCGINFO .
-This command returns a
-.Vt "struct nodeinfo"
-similar to the
-.Dv NGM_NODEINFO
-.Xr netgraph 4
-control message.
-.Sh HOOKS
-This node type supports the following hooks:
-.Bl -tag -width ".Va hook"
-.It Va hook
-single HCI frame contained in single
-.Vt mbuf
-structure.
-.El
-.Sh CONTROL MESSAGES
-This node type supports the generic control messages, plus the following:
-.Bl -tag -width foo
-.It Dv NGM_H4_NODE_RESET
-Reset the node.
-.It Dv NGM_H4_NODE_GET_STATE
-Returns current receiving state for the node.
-.It Dv NGM_H4_NODE_GET_DEBUG
-Returns an integer containing the current debug level for the node.
-.It Dv NGM_H4_NODE_SET_DEBUG
-This command takes an integer argument and sets current debug level
-for the node.
-.It Dv NGM_H4_NODE_GET_QLEN
-Returns current length of outgoing queue for the node.
-.It Dv NGM_H4_NODE_SET_QLEN
-This command takes an integer argument and sets maximum length of
-outgoing queue for the node.
-.It Dv NGM_H4_NODE_GET_STAT
-Returns various statistic information for the node, such as: number of
-bytes (frames) sent, number of bytes (frames) received and number of
-input (output) errors.
-.It Dv NGM_H4_NODE_RESET_STAT
-Reset all statistic counters to zero.
-.El
-.Sh SHUTDOWN
-This node shuts down when the corresponding device is closed
-(or the line discipline is uninstalled on the device).
-.Sh SEE ALSO
-.Xr ioctl 2 ,
-.Xr netgraph 4 ,
-.Xr tty 4 ,
-.Xr ngctl 8
-.Sh HISTORY
-The
-.Nm h4
-node type was implemented in
-.Fx 5.0 .
-.Sh AUTHORS
-.An Maksim Yevmenkin Aq Mt m_evmenkin@yahoo.com
-.Sh BUGS
-This node still uses
-.Xr spltty 9
-to lock tty layer.
-This is wrong.
diff --git a/share/man/man5/bluetooth.device.conf.5 b/share/man/man5/bluetooth.device.conf.5
--- a/share/man/man5/bluetooth.device.conf.5
+++ b/share/man/man5/bluetooth.device.conf.5
@@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd January 9, 2021
+.Dd September 29, 2021
.Dt BLUETOOTH.DEVICE.CONF 5
.Os
.Sh NAME
@@ -173,7 +173,6 @@
file should be used to specify configuration parameters overrides for the
second USB Bluetooth device.
.Sh SEE ALSO
-.Xr ng_h4 4 ,
.Xr ng_hci 4 ,
.Xr ng_l2cap 4 ,
.Xr ng_ubt 4 ,
diff --git a/sys/conf/files b/sys/conf/files
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -4253,7 +4253,6 @@
netgraph/atm/uni/ng_uni.c optional ngatm_uni \
compile-with "${NORMAL_C} -I$S/contrib/ngatm"
netgraph/bluetooth/common/ng_bluetooth.c optional netgraph_bluetooth
-netgraph/bluetooth/drivers/h4/ng_h4.c optional netgraph_bluetooth_h4
netgraph/bluetooth/drivers/ubt/ng_ubt.c optional netgraph_bluetooth_ubt usb
netgraph/bluetooth/drivers/ubt/ng_ubt_intel.c optional netgraph_bluetooth_ubt usb
netgraph/bluetooth/drivers/ubtbcmfw/ubtbcmfw.c optional netgraph_bluetooth_ubtbcmfw usb
diff --git a/sys/modules/netgraph/bluetooth/h4/Makefile b/sys/modules/netgraph/bluetooth/h4/Makefile
deleted file mode 100644
--- a/sys/modules/netgraph/bluetooth/h4/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# $Id: Makefile,v 1.1 2002/11/24 20:40:04 max Exp $
-# $FreeBSD$
-
-.PATH: ${SRCTOP}/sys/netgraph/bluetooth/drivers/h4
-
-CFLAGS+= -I${SRCTOP}/sys/netgraph/bluetooth/include \
- -I${SRCTOP}/sys/netgraph/bluetooth/drivers/h4
-
-KMOD= ng_h4
-SRCS= ng_h4.c
-
-.include <bsd.kmod.mk>
diff --git a/sys/netgraph/bluetooth/drivers/h4/TODO b/sys/netgraph/bluetooth/drivers/h4/TODO
deleted file mode 100644
--- a/sys/netgraph/bluetooth/drivers/h4/TODO
+++ /dev/null
@@ -1,13 +0,0 @@
-$Id: TODO,v 1.2 2004/08/23 18:08:15 max Exp $
-$FreeBSD$
-
-FIXME/TODO list
-
-This is a list of open issues for H4 node
-
-1) Locking/SMP
-
- External code now uses ng_send_fn to inject data into Netgraph, but
- i still use splXXX to lock tty level. this is wrong and should be
- fixed!
-
diff --git a/sys/netgraph/bluetooth/drivers/h4/ng_h4.c b/sys/netgraph/bluetooth/drivers/h4/ng_h4.c
deleted file mode 100644
--- a/sys/netgraph/bluetooth/drivers/h4/ng_h4.c
+++ /dev/null
@@ -1,1020 +0,0 @@
-/*
- * ng_h4.c
- */
-
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $Id: ng_h4.c,v 1.10 2005/10/31 17:57:43 max Exp $
- * $FreeBSD$
- *
- * Based on:
- * ---------
- *
- * FreeBSD: src/sys/netgraph/ng_tty.c
- * Author: Archie Cobbs <archie@freebsd.org>
- *
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/conf.h>
-#include <sys/endian.h>
-#include <sys/errno.h>
-#include <sys/fcntl.h>
-#include <sys/ioccom.h>
-#include <sys/malloc.h>
-#include <sys/mbuf.h>
-#include <sys/priv.h>
-#include <sys/socket.h>
-#include <sys/tty.h>
-#include <sys/ttycom.h>
-#include <net/if.h>
-#include <net/if_var.h>
-#include <netgraph/ng_message.h>
-#include <netgraph/netgraph.h>
-#include <netgraph/ng_parse.h>
-#include <netgraph/bluetooth/include/ng_bluetooth.h>
-#include <netgraph/bluetooth/include/ng_hci.h>
-#include <netgraph/bluetooth/include/ng_h4.h>
-#include <netgraph/bluetooth/drivers/h4/ng_h4_var.h>
-#include <netgraph/bluetooth/drivers/h4/ng_h4_prse.h>
-
-/*****************************************************************************
- *****************************************************************************
- ** This node implements a Bluetooth HCI UART transport layer as per chapter
- ** H4 of the Bluetooth Specification Book v1.1. It is a terminal line
- ** discipline that is also a netgraph node. Installing this line discipline
- ** on a terminal device instantiates a new netgraph node of this type, which
- ** allows access to the device via the "hook" hook of the node.
- **
- ** Once the line discipline is installed, you can find out the name of the
- ** corresponding netgraph node via a NGIOCGINFO ioctl().
- *****************************************************************************
- *****************************************************************************/
-
-/* MALLOC define */
-#ifndef NG_SEPARATE_MALLOC
-MALLOC_DEFINE(M_NETGRAPH_H4, "netgraph_h4", "Netgraph Bluetooth H4 node");
-#else
-#define M_NETGRAPH_H4 M_NETGRAPH
-#endif /* NG_SEPARATE_MALLOC */
-
-/* Line discipline methods */
-static int ng_h4_open (struct cdev *, struct tty *);
-static int ng_h4_close (struct tty *, int);
-static int ng_h4_read (struct tty *, struct uio *, int);
-static int ng_h4_write (struct tty *, struct uio *, int);
-static int ng_h4_input (int, struct tty *);
-static int ng_h4_start (struct tty *);
-static int ng_h4_ioctl (struct tty *, u_long, caddr_t,
- int, struct thread *);
-
-/* Line discipline descriptor */
-static struct linesw ng_h4_disc = {
- ng_h4_open, /* open */
- ng_h4_close, /* close */
- ng_h4_read, /* read */
- ng_h4_write, /* write */
- ng_h4_ioctl, /* ioctl */
- ng_h4_input, /* input */
- ng_h4_start, /* start */
- ttymodem /* modem */
-};
-
-/* Netgraph methods */
-static ng_constructor_t ng_h4_constructor;
-static ng_rcvmsg_t ng_h4_rcvmsg;
-static ng_shutdown_t ng_h4_shutdown;
-static ng_newhook_t ng_h4_newhook;
-static ng_connect_t ng_h4_connect;
-static ng_rcvdata_t ng_h4_rcvdata;
-static ng_disconnect_t ng_h4_disconnect;
-
-/* Other stuff */
-static void ng_h4_process_timeout (node_p, hook_p, void *, int);
-static int ng_h4_mod_event (module_t, int, void *);
-
-/* Netgraph node type descriptor */
-static struct ng_type typestruct = {
- .version = NG_ABI_VERSION,
- .name = NG_H4_NODE_TYPE,
- .mod_event = ng_h4_mod_event,
- .constructor = ng_h4_constructor,
- .rcvmsg = ng_h4_rcvmsg,
- .shutdown = ng_h4_shutdown,
- .newhook = ng_h4_newhook,
- .connect = ng_h4_connect,
- .rcvdata = ng_h4_rcvdata,
- .disconnect = ng_h4_disconnect,
- .cmdlist = ng_h4_cmdlist
-};
-NETGRAPH_INIT(h4, &typestruct);
-MODULE_VERSION(ng_h4, NG_BLUETOOTH_VERSION);
-
-static int ng_h4_node = 0;
-
-/*****************************************************************************
- *****************************************************************************
- ** Line discipline methods
- *****************************************************************************
- *****************************************************************************/
-
-/*
- * Set our line discipline on the tty.
- */
-
-static int
-ng_h4_open(struct cdev *dev, struct tty *tp)
-{
- struct thread *td = curthread;
- char name[NG_NODESIZ];
- ng_h4_info_p sc = NULL;
- int error;
-
- /* Super-user only */
- error = priv_check(td, PRIV_NETGRAPH_TTY); /* XXX */
- if (error != 0)
- return (error);
-
- /* Initialize private struct */
- sc = malloc(sizeof(*sc), M_NETGRAPH_H4, M_NOWAIT|M_ZERO);
- if (sc == NULL)
- return (ENOMEM);
-
- sc->tp = tp;
- sc->debug = NG_H4_WARN_LEVEL;
-
- sc->state = NG_H4_W4_PKT_IND;
- sc->want = 1;
- sc->got = 0;
-
- mtx_init(&sc->outq.ifq_mtx, "ng_h4 node+queue", NULL, MTX_DEF);
- IFQ_SET_MAXLEN(&sc->outq, NG_H4_DEFAULTQLEN);
- ng_callout_init(&sc->timo);
-
- NG_H4_LOCK(sc);
-
- /* Setup netgraph node */
- error = ng_make_node_common(&typestruct, &sc->node);
- if (error != 0) {
- NG_H4_UNLOCK(sc);
-
- printf("%s: Unable to create new node!\n", __func__);
-
- mtx_destroy(&sc->outq.ifq_mtx);
- bzero(sc, sizeof(*sc));
- free(sc, M_NETGRAPH_H4);
-
- return (error);
- }
-
- /* Assign node its name */
- snprintf(name, sizeof(name), "%s%d", typestruct.name, ng_h4_node ++);
-
- error = ng_name_node(sc->node, name);
- if (error != 0) {
- NG_H4_UNLOCK(sc);
-
- printf("%s: %s - node name exists?\n", __func__, name);
-
- NG_NODE_UNREF(sc->node);
- mtx_destroy(&sc->outq.ifq_mtx);
- bzero(sc, sizeof(*sc));
- free(sc, M_NETGRAPH_H4);
-
- return (error);
- }
-
- /* Set back pointers */
- NG_NODE_SET_PRIVATE(sc->node, sc);
- tp->t_lsc = (caddr_t) sc;
-
- /* The node has to be a WRITER because data can change node status */
- NG_NODE_FORCE_WRITER(sc->node);
-
- /*
- * Pre-allocate cblocks to the an appropriate amount.
- * I'm not sure what is appropriate.
- */
-
- ttyflush(tp, FREAD | FWRITE);
- clist_alloc_cblocks(&tp->t_canq, 0, 0);
- clist_alloc_cblocks(&tp->t_rawq, 0, 0);
- clist_alloc_cblocks(&tp->t_outq,
- MLEN + NG_H4_HIWATER, MLEN + NG_H4_HIWATER);
-
- NG_H4_UNLOCK(sc);
-
- return (error);
-} /* ng_h4_open */
-
-/*
- * Line specific close routine, called from device close routine
- * and from ttioctl. This causes the node to be destroyed as well.
- */
-
-static int
-ng_h4_close(struct tty *tp, int flag)
-{
- ng_h4_info_p sc = (ng_h4_info_p) tp->t_lsc;
-
- ttyflush(tp, FREAD | FWRITE);
- clist_free_cblocks(&tp->t_outq);
-
- if (sc != NULL) {
- NG_H4_LOCK(sc);
-
- if (callout_pending(&sc->timo))
- ng_uncallout(&sc->timo, sc->node);
-
- tp->t_lsc = NULL;
- sc->dying = 1;
-
- NG_H4_UNLOCK(sc);
-
- ng_rmnode_self(sc->node);
- }
-
- return (0);
-} /* ng_h4_close */
-
-/*
- * Once the device has been turned into a node, we don't allow reading.
- */
-
-static int
-ng_h4_read(struct tty *tp, struct uio *uio, int flag)
-{
- return (EIO);
-} /* ng_h4_read */
-
-/*
- * Once the device has been turned into a node, we don't allow writing.
- */
-
-static int
-ng_h4_write(struct tty *tp, struct uio *uio, int flag)
-{
- return (EIO);
-} /* ng_h4_write */
-
-/*
- * We implement the NGIOCGINFO ioctl() defined in ng_message.h.
- */
-
-static int
-ng_h4_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag,
- struct thread *td)
-{
- ng_h4_info_p sc = (ng_h4_info_p) tp->t_lsc;
- int error = 0;
-
- if (sc == NULL)
- return (ENXIO);
-
- NG_H4_LOCK(sc);
-
- switch (cmd) {
- case NGIOCGINFO:
-#undef NI
-#define NI(x) ((struct nodeinfo *)(x))
-
- bzero(data, sizeof(*NI(data)));
-
- if (NG_NODE_HAS_NAME(sc->node))
- strncpy(NI(data)->name, NG_NODE_NAME(sc->node),
- sizeof(NI(data)->name) - 1);
-
- strncpy(NI(data)->type, sc->node->nd_type->name,
- sizeof(NI(data)->type) - 1);
-
- NI(data)->id = (u_int32_t) ng_node2ID(sc->node);
- NI(data)->hooks = NG_NODE_NUMHOOKS(sc->node);
- break;
-
- default:
- error = ENOIOCTL;
- break;
- }
-
- NG_H4_UNLOCK(sc);
-
- return (error);
-} /* ng_h4_ioctl */
-
-/*
- * Receive data coming from the device. We get one character at a time, which
- * is kindof silly.
- */
-
-static int
-ng_h4_input(int c, struct tty *tp)
-{
- ng_h4_info_p sc = (ng_h4_info_p) tp->t_lsc;
-
- if (sc == NULL || tp != sc->tp ||
- sc->node == NULL || NG_NODE_NOT_VALID(sc->node))
- return (0);
-
- NG_H4_LOCK(sc);
-
- /* Check for error conditions */
- if ((tp->t_state & TS_CONNECTED) == 0) {
- NG_H4_INFO("%s: %s - no carrier\n", __func__,
- NG_NODE_NAME(sc->node));
-
- sc->state = NG_H4_W4_PKT_IND;
- sc->want = 1;
- sc->got = 0;
-
- NG_H4_UNLOCK(sc);
-
- return (0); /* XXX Loss of synchronization here! */
- }
-
- /* Check for framing error or overrun on this char */
- if (c & TTY_ERRORMASK) {
- NG_H4_ERR("%s: %s - line error %#x, c=%#x\n", __func__,
- NG_NODE_NAME(sc->node), c & TTY_ERRORMASK,
- c & TTY_CHARMASK);
-
- NG_H4_STAT_IERROR(sc->stat);
-
- sc->state = NG_H4_W4_PKT_IND;
- sc->want = 1;
- sc->got = 0;
-
- NG_H4_UNLOCK(sc);
-
- return (0); /* XXX Loss of synchronization here! */
- }
-
- NG_H4_STAT_BYTES_RECV(sc->stat, 1);
-
- /* Append char to mbuf */
- if (sc->got >= sizeof(sc->ibuf)) {
- NG_H4_ALERT("%s: %s - input buffer overflow, c=%#x, got=%d\n",
- __func__, NG_NODE_NAME(sc->node), c & TTY_CHARMASK,
- sc->got);
-
- NG_H4_STAT_IERROR(sc->stat);
-
- sc->state = NG_H4_W4_PKT_IND;
- sc->want = 1;
- sc->got = 0;
-
- NG_H4_UNLOCK(sc);
-
- return (0); /* XXX Loss of synchronization here! */
- }
-
- sc->ibuf[sc->got ++] = (c & TTY_CHARMASK);
-
- NG_H4_INFO("%s: %s - got char %#x, want=%d, got=%d\n", __func__,
- NG_NODE_NAME(sc->node), c, sc->want, sc->got);
-
- if (sc->got < sc->want) {
- NG_H4_UNLOCK(sc);
-
- return (0); /* Wait for more */
- }
-
- switch (sc->state) {
- /* Got packet indicator */
- case NG_H4_W4_PKT_IND:
- NG_H4_INFO("%s: %s - got packet indicator %#x\n", __func__,
- NG_NODE_NAME(sc->node), sc->ibuf[0]);
-
- sc->state = NG_H4_W4_PKT_HDR;
-
- /*
- * Since packet indicator included in the packet header
- * just set sc->want to sizeof(packet header).
- */
-
- switch (sc->ibuf[0]) {
- case NG_HCI_ACL_DATA_PKT:
- sc->want = sizeof(ng_hci_acldata_pkt_t);
- break;
-
- case NG_HCI_SCO_DATA_PKT:
- sc->want = sizeof(ng_hci_scodata_pkt_t);
- break;
-
- case NG_HCI_EVENT_PKT:
- sc->want = sizeof(ng_hci_event_pkt_t);
- break;
-
- default:
- NG_H4_WARN("%s: %s - ignoring unknown packet " \
- "type=%#x\n", __func__, NG_NODE_NAME(sc->node),
- sc->ibuf[0]);
-
- NG_H4_STAT_IERROR(sc->stat);
-
- sc->state = NG_H4_W4_PKT_IND;
- sc->want = 1;
- sc->got = 0;
- break;
- }
- break;
-
- /* Got packet header */
- case NG_H4_W4_PKT_HDR:
- sc->state = NG_H4_W4_PKT_DATA;
-
- switch (sc->ibuf[0]) {
- case NG_HCI_ACL_DATA_PKT:
- c = le16toh(((ng_hci_acldata_pkt_t *)
- (sc->ibuf))->length);
- break;
-
- case NG_HCI_SCO_DATA_PKT:
- c = ((ng_hci_scodata_pkt_t *)(sc->ibuf))->length;
- break;
-
- case NG_HCI_EVENT_PKT:
- c = ((ng_hci_event_pkt_t *)(sc->ibuf))->length;
- break;
-
- default:
- KASSERT((0), ("Invalid packet type=%#x\n",
- sc->ibuf[0]));
- break;
- }
-
- NG_H4_INFO("%s: %s - got packet header, packet type=%#x, " \
- "packet size=%d, payload size=%d\n", __func__,
- NG_NODE_NAME(sc->node), sc->ibuf[0], sc->got, c);
-
- if (c > 0) {
- sc->want += c;
-
- /*
- * Try to prevent possible buffer overrun
- *
- * XXX I'm *really* confused here. It turns out
- * that Xircom card sends us packets with length
- * greater then 512 bytes! This is greater then
- * our old receive buffer (ibuf) size. In the same
- * time the card demands from us *not* to send
- * packets greater then 192 bytes. Weird! How the
- * hell i should know how big *receive* buffer
- * should be? For now increase receiving buffer
- * size to 1K and add the following check.
- */
-
- if (sc->want >= sizeof(sc->ibuf)) {
- int b;
-
- NG_H4_ALERT("%s: %s - packet too big for " \
- "buffer, type=%#x, got=%d, want=%d, " \
- "length=%d\n", __func__,
- NG_NODE_NAME(sc->node), sc->ibuf[0],
- sc->got, sc->want, c);
-
- NG_H4_ALERT("Packet header:\n");
- for (b = 0; b < sc->got; b++)
- NG_H4_ALERT("%#x ", sc->ibuf[b]);
- NG_H4_ALERT("\n");
-
- /* Reset state */
- NG_H4_STAT_IERROR(sc->stat);
-
- sc->state = NG_H4_W4_PKT_IND;
- sc->want = 1;
- sc->got = 0;
- }
-
- break;
- }
-
- /* else FALLTHROUGH and deliver frame */
- /* XXX Is this true? Should we deliver empty frame? */
-
- /* Got packet data */
- case NG_H4_W4_PKT_DATA:
- NG_H4_INFO("%s: %s - got full packet, packet type=%#x, " \
- "packet size=%d\n", __func__,
- NG_NODE_NAME(sc->node), sc->ibuf[0], sc->got);
-
- if (sc->hook != NULL && NG_HOOK_IS_VALID(sc->hook)) {
- struct mbuf *m = NULL;
-
- MGETHDR(m, M_NOWAIT, MT_DATA);
- if (m != NULL) {
- m->m_pkthdr.len = 0;
-
- /* XXX m_copyback() is stupid */
- m->m_len = min(MHLEN, sc->got);
-
- m_copyback(m, 0, sc->got, sc->ibuf);
- NG_SEND_DATA_ONLY(c, sc->hook, m);
- } else {
- NG_H4_ERR("%s: %s - could not get mbuf\n",
- __func__, NG_NODE_NAME(sc->node));
-
- NG_H4_STAT_IERROR(sc->stat);
- }
- }
-
- sc->state = NG_H4_W4_PKT_IND;
- sc->want = 1;
- sc->got = 0;
-
- NG_H4_STAT_PCKTS_RECV(sc->stat);
- break;
-
- default:
- KASSERT((0), ("Invalid H4 node state=%d", sc->state));
- break;
- }
-
- NG_H4_UNLOCK(sc);
-
- return (0);
-} /* ng_h4_input */
-
-/*
- * This is called when the device driver is ready for more output. Called from
- * tty system.
- */
-
-static int
-ng_h4_start(struct tty *tp)
-{
- ng_h4_info_p sc = (ng_h4_info_p) tp->t_lsc;
- struct mbuf *m = NULL;
- int size;
-
- if (sc == NULL || tp != sc->tp ||
- sc->node == NULL || NG_NODE_NOT_VALID(sc->node))
- return (0);
-
-#if 0
- while (tp->t_outq.c_cc < NG_H4_HIWATER) { /* XXX 2.2 specific ? */
-#else
- while (1) {
-#endif
- /* Remove first mbuf from queue */
- IF_DEQUEUE(&sc->outq, m);
- if (m == NULL)
- break;
-
- /* Send as much of it as possible */
- while (m != NULL) {
- size = m->m_len - b_to_q(mtod(m, u_char *),
- m->m_len, &tp->t_outq);
-
- NG_H4_LOCK(sc);
- NG_H4_STAT_BYTES_SENT(sc->stat, size);
- NG_H4_UNLOCK(sc);
-
- m->m_data += size;
- m->m_len -= size;
- if (m->m_len > 0)
- break; /* device can't take no more */
-
- m = m_free(m);
- }
-
- /* Put remainder of mbuf chain (if any) back on queue */
- if (m != NULL) {
- IF_PREPEND(&sc->outq, m);
- break;
- }
-
- /* Full packet has been sent */
- NG_H4_LOCK(sc);
- NG_H4_STAT_PCKTS_SENT(sc->stat);
- NG_H4_UNLOCK(sc);
- }
-
- /*
- * Call output process whether or not there is any output. We are
- * being called in lieu of ttstart and must do what it would.
- */
-
- tt_oproc(sc->tp);
-
- /*
- * This timeout is needed for operation on a pseudo-tty, because the
- * pty code doesn't call pppstart after it has drained the t_outq.
- */
-
- NG_H4_LOCK(sc);
-
- if (!IFQ_IS_EMPTY(&sc->outq) && !callout_pending(&sc->timo))
- ng_callout(&sc->timo, sc->node, NULL, 1,
- ng_h4_process_timeout, NULL, 0);
-
- NG_H4_UNLOCK(sc);
-
- return (0);
-} /* ng_h4_start */
-
-/*****************************************************************************
- *****************************************************************************
- ** Netgraph node methods
- *****************************************************************************
- *****************************************************************************/
-
-/*
- * Initialize a new node of this type. We only allow nodes to be created as
- * a result of setting the line discipline on a tty, so always return an error
- * if not.
- */
-
-static int
-ng_h4_constructor(node_p node)
-{
- return (EOPNOTSUPP);
-} /* ng_h4_constructor */
-
-/*
- * Add a new hook. There can only be one.
- */
-
-static int
-ng_h4_newhook(node_p node, hook_p hook, const char *name)
-{
- ng_h4_info_p sc = (ng_h4_info_p) NG_NODE_PRIVATE(node);
-
- if (strcmp(name, NG_H4_HOOK) != 0)
- return (EINVAL);
-
- NG_H4_LOCK(sc);
-
- if (sc->hook != NULL) {
- NG_H4_UNLOCK(sc);
- return (EISCONN);
- }
- sc->hook = hook;
-
- NG_H4_UNLOCK(sc);
-
- return (0);
-} /* ng_h4_newhook */
-
-/*
- * Connect hook. Just say yes.
- */
-
-static int
-ng_h4_connect(hook_p hook)
-{
- ng_h4_info_p sc = (ng_h4_info_p) NG_NODE_PRIVATE(NG_HOOK_NODE(hook));
-
- if (hook != sc->hook)
- panic("%s: hook != sc->hook\n", __func__);
-
- NG_HOOK_FORCE_QUEUE(NG_HOOK_PEER(hook));
- NG_HOOK_FORCE_QUEUE(hook);
-
- return (0);
-} /* ng_h4_connect */
-
-/*
- * Disconnect the hook
- */
-
-static int
-ng_h4_disconnect(hook_p hook)
-{
- ng_h4_info_p sc = (ng_h4_info_p) NG_NODE_PRIVATE(NG_HOOK_NODE(hook));
-
- /*
- * We need to check for sc != NULL because we can be called from
- * ng_h4_close() via ng_rmnode_self()
- */
-
- if (sc != NULL) {
- if (hook != sc->hook)
- panic("%s: hook != sc->hook\n", __func__);
-
- NG_H4_LOCK(sc);
-
- /* XXX do we have to untimeout and drain out queue? */
- if (callout_pending(&sc->timo))
- ng_uncallout(&sc->timo, sc->node);
-
- _IF_DRAIN(&sc->outq);
-
- sc->state = NG_H4_W4_PKT_IND;
- sc->want = 1;
- sc->got = 0;
-
- sc->hook = NULL;
-
- NG_H4_UNLOCK(sc);
- }
-
- return (0);
-} /* ng_h4_disconnect */
-
-/*
- * Remove this node. The does the netgraph portion of the shutdown.
- * This should only be called indirectly from ng_h4_close().
- */
-
-static int
-ng_h4_shutdown(node_p node)
-{
- ng_h4_info_p sc = (ng_h4_info_p) NG_NODE_PRIVATE(node);
-
- NG_H4_LOCK(sc);
-
- if (!sc->dying) {
- NG_H4_UNLOCK(sc);
-
- NG_NODE_REVIVE(node); /* we will persist */
-
- return (EOPNOTSUPP);
- }
-
- NG_H4_UNLOCK(sc);
-
- NG_NODE_SET_PRIVATE(node, NULL);
-
- _IF_DRAIN(&sc->outq);
-
- NG_NODE_UNREF(node);
- mtx_destroy(&sc->outq.ifq_mtx);
- bzero(sc, sizeof(*sc));
- free(sc, M_NETGRAPH_H4);
-
- return (0);
-} /* ng_h4_shutdown */
-
-/*
- * Receive incoming data from Netgraph system. Put it on our
- * output queue and start output if necessary.
- */
-
-static int
-ng_h4_rcvdata(hook_p hook, item_p item)
-{
- ng_h4_info_p sc = (ng_h4_info_p)NG_NODE_PRIVATE(NG_HOOK_NODE(hook));
- struct mbuf *m = NULL;
- int qlen;
-
- if (sc == NULL)
- return (EHOSTDOWN);
-
- if (hook != sc->hook)
- panic("%s: hook != sc->hook\n", __func__);
-
- NGI_GET_M(item, m);
- NG_FREE_ITEM(item);
-
- NG_H4_LOCK(sc);
-
- if (_IF_QFULL(&sc->outq)) {
- NG_H4_ERR("%s: %s - dropping mbuf, len=%d\n", __func__,
- NG_NODE_NAME(sc->node), m->m_pkthdr.len);
-
- NG_H4_STAT_OERROR(sc->stat);
-
- NG_H4_UNLOCK(sc);
-
- NG_FREE_M(m);
-
- return (ENOBUFS);
- }
-
- NG_H4_INFO("%s: %s - queue mbuf, len=%d\n", __func__,
- NG_NODE_NAME(sc->node), m->m_pkthdr.len);
-
- _IF_ENQUEUE(&sc->outq, m);
- qlen = _IF_QLEN(&sc->outq);
-
- NG_H4_UNLOCK(sc);
-
- /*
- * If qlen > 1, then we should already have a scheduled callout
- */
-
- if (qlen == 1) {
- mtx_lock(&Giant);
- ng_h4_start(sc->tp);
- mtx_unlock(&Giant);
- }
-
- return (0);
-} /* ng_h4_rcvdata */
-
-/*
- * Receive control message
- */
-
-static int
-ng_h4_rcvmsg(node_p node, item_p item, hook_p lasthook)
-{
- ng_h4_info_p sc = (ng_h4_info_p) NG_NODE_PRIVATE(node);
- struct ng_mesg *msg = NULL, *resp = NULL;
- int error = 0;
-
- if (sc == NULL)
- return (EHOSTDOWN);
-
- NGI_GET_MSG(item, msg);
- NG_H4_LOCK(sc);
-
- switch (msg->header.typecookie) {
- case NGM_GENERIC_COOKIE:
- switch (msg->header.cmd) {
- case NGM_TEXT_STATUS:
- NG_MKRESPONSE(resp, msg, NG_TEXTRESPONSE, M_NOWAIT);
- if (resp == NULL)
- error = ENOMEM;
- else
- snprintf(resp->data, NG_TEXTRESPONSE,
- "Hook: %s\n" \
- "Debug: %d\n" \
- "State: %d\n" \
- "Queue: [have:%d,max:%d]\n" \
- "Input: [got:%d,want:%d]",
- (sc->hook != NULL)? NG_H4_HOOK : "",
- sc->debug,
- sc->state,
- _IF_QLEN(&sc->outq),
- sc->outq.ifq_maxlen,
- sc->got,
- sc->want);
- break;
-
- default:
- error = EINVAL;
- break;
- }
- break;
-
- case NGM_H4_COOKIE:
- switch (msg->header.cmd) {
- case NGM_H4_NODE_RESET:
- _IF_DRAIN(&sc->outq);
- sc->state = NG_H4_W4_PKT_IND;
- sc->want = 1;
- sc->got = 0;
- break;
-
- case NGM_H4_NODE_GET_STATE:
- NG_MKRESPONSE(resp, msg, sizeof(ng_h4_node_state_ep),
- M_NOWAIT);
- if (resp == NULL)
- error = ENOMEM;
- else
- *((ng_h4_node_state_ep *)(resp->data)) =
- sc->state;
- break;
-
- case NGM_H4_NODE_GET_DEBUG:
- NG_MKRESPONSE(resp, msg, sizeof(ng_h4_node_debug_ep),
- M_NOWAIT);
- if (resp == NULL)
- error = ENOMEM;
- else
- *((ng_h4_node_debug_ep *)(resp->data)) =
- sc->debug;
- break;
-
- case NGM_H4_NODE_SET_DEBUG:
- if (msg->header.arglen != sizeof(ng_h4_node_debug_ep))
- error = EMSGSIZE;
- else
- sc->debug =
- *((ng_h4_node_debug_ep *)(msg->data));
- break;
-
- case NGM_H4_NODE_GET_QLEN:
- NG_MKRESPONSE(resp, msg, sizeof(ng_h4_node_qlen_ep),
- M_NOWAIT);
- if (resp == NULL)
- error = ENOMEM;
- else
- *((ng_h4_node_qlen_ep *)(resp->data)) =
- sc->outq.ifq_maxlen;
- break;
-
- case NGM_H4_NODE_SET_QLEN:
- if (msg->header.arglen != sizeof(ng_h4_node_qlen_ep))
- error = EMSGSIZE;
- else if (*((ng_h4_node_qlen_ep *)(msg->data)) <= 0)
- error = EINVAL;
- else
- IFQ_SET_MAXLEN(&sc->outq,
- *((ng_h4_node_qlen_ep *)(msg->data)));
- break;
-
- case NGM_H4_NODE_GET_STAT:
- NG_MKRESPONSE(resp, msg, sizeof(ng_h4_node_stat_ep),
- M_NOWAIT);
- if (resp == NULL)
- error = ENOMEM;
- else
- bcopy(&sc->stat, resp->data,
- sizeof(ng_h4_node_stat_ep));
- break;
-
- case NGM_H4_NODE_RESET_STAT:
- NG_H4_STAT_RESET(sc->stat);
- break;
-
- default:
- error = EINVAL;
- break;
- }
- break;
-
- default:
- error = EINVAL;
- break;
- }
-
- NG_H4_UNLOCK(sc);
-
- NG_RESPOND_MSG(error, node, item, resp);
- NG_FREE_MSG(msg);
-
- return (error);
-} /* ng_h4_rcvmsg */
-
-/*
- * Timeout processing function.
- * We still have data to output to the device, so try sending more.
- */
-
-static void
-ng_h4_process_timeout(node_p node, hook_p hook, void *arg1, int arg2)
-{
- ng_h4_info_p sc = (ng_h4_info_p) NG_NODE_PRIVATE(node);
-
- mtx_lock(&Giant);
- ng_h4_start(sc->tp);
- mtx_unlock(&Giant);
-} /* ng_h4_process_timeout */
-
-/*
- * Handle loading and unloading for this node type
- */
-
-static int
-ng_h4_mod_event(module_t mod, int event, void *data)
-{
- static int ng_h4_ldisc;
- int error = 0;
-
- switch (event) {
- case MOD_LOAD:
- /* Register line discipline */
- mtx_lock(&Giant);
- ng_h4_ldisc = ldisc_register(H4DISC, &ng_h4_disc);
- mtx_unlock(&Giant);
-
- if (ng_h4_ldisc < 0) {
- printf("%s: can't register H4 line discipline\n",
- __func__);
- error = EIO;
- }
- break;
-
- case MOD_UNLOAD:
- /* Unregister line discipline */
- mtx_lock(&Giant);
- ldisc_deregister(ng_h4_ldisc);
- mtx_unlock(&Giant);
- break;
-
- default:
- error = EOPNOTSUPP;
- break;
- }
-
- return (error);
-} /* ng_h4_mod_event */
diff --git a/sys/netgraph/bluetooth/drivers/h4/ng_h4_prse.h b/sys/netgraph/bluetooth/drivers/h4/ng_h4_prse.h
deleted file mode 100644
--- a/sys/netgraph/bluetooth/drivers/h4/ng_h4_prse.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * ng_h4_prse.h
- */
-
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2001 Maksim Yevmenkin <m_evmenkin@yahoo.com>
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $Id: ng_h4_prse.h,v 1.4 2005/10/31 17:57:43 max Exp $
- * $FreeBSD$
- */
-
-/***************************************************************************
- ***************************************************************************
- ** ng_parse definitions for the H4 node
- ***************************************************************************
- ***************************************************************************/
-
-#ifndef _NETGRAPH_H4_PRSE_H_
-#define _NETGRAPH_H4_PRSE_H_
-
-/*
- * H4 node command list
- */
-
-/* Stat info */
-static const struct ng_parse_struct_field ng_h4_stat_type_fields[] =
-{
- { "pckts_recv", &ng_parse_uint32_type, },
- { "bytes_recv", &ng_parse_uint32_type, },
- { "pckts_sent", &ng_parse_uint32_type, },
- { "bytes_sent", &ng_parse_uint32_type, },
- { "oerrors", &ng_parse_uint32_type, },
- { "ierrors", &ng_parse_uint32_type, },
- { NULL, }
-};
-static const struct ng_parse_type ng_h4_stat_type = {
- &ng_parse_struct_type,
- &ng_h4_stat_type_fields
-};
-
-static const struct ng_cmdlist ng_h4_cmdlist[] = {
- {
- NGM_H4_COOKIE,
- NGM_H4_NODE_RESET,
- "reset",
- NULL,
- NULL
- },
- {
- NGM_H4_COOKIE,
- NGM_H4_NODE_GET_STATE,
- "get_state",
- NULL,
- &ng_parse_uint16_type
- },
- {
- NGM_H4_COOKIE,
- NGM_H4_NODE_GET_DEBUG,
- "get_debug",
- NULL,
- &ng_parse_uint16_type
- },
- {
- NGM_H4_COOKIE,
- NGM_H4_NODE_SET_DEBUG,
- "set_debug",
- &ng_parse_uint16_type,
- NULL
- },
- {
- NGM_H4_COOKIE,
- NGM_H4_NODE_GET_QLEN,
- "get_qlen",
- NULL,
- &ng_parse_int32_type
- },
- {
- NGM_H4_COOKIE,
- NGM_H4_NODE_SET_QLEN,
- "set_qlen",
- &ng_parse_int32_type,
- NULL
- },
- {
- NGM_H4_COOKIE,
- NGM_H4_NODE_GET_STAT,
- "get_stat",
- NULL,
- &ng_h4_stat_type
- },
- {
- NGM_H4_COOKIE,
- NGM_H4_NODE_RESET_STAT,
- "reset_stat",
- NULL,
- NULL
- },
- { 0, }
-};
-
-#endif /* ndef _NETGRAPH_H4_PRSE_H_ */
diff --git a/sys/netgraph/bluetooth/drivers/h4/ng_h4_var.h b/sys/netgraph/bluetooth/drivers/h4/ng_h4_var.h
deleted file mode 100644
--- a/sys/netgraph/bluetooth/drivers/h4/ng_h4_var.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * ng_h4_var.h
- */
-
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $Id: ng_h4_var.h,v 1.5 2005/10/31 17:57:43 max Exp $
- * $FreeBSD$
- *
- * Based on:
- * ---------
- *
- * FreeBSD: src/sys/netgraph/ng_tty.h
- * Author: Archie Cobbs <archie@freebsd.org>
- */
-
-#ifndef _NETGRAPH_H4_VAR_H_
-#define _NETGRAPH_H4_VAR_H_
-
-/*
- * Malloc declaration
- */
-
-#ifndef NG_SEPARATE_MALLOC
-MALLOC_DECLARE(M_NETGRAPH_H4);
-#else
-#define M_NETGRAPH_H4 M_NETGRAPH
-#endif /* NG_SEPARATE_MALLOC */
-
-/*
- * Debug
- */
-
-#define NG_H4_ALERT if (sc->debug >= NG_H4_ALERT_LEVEL) printf
-#define NG_H4_ERR if (sc->debug >= NG_H4_ERR_LEVEL) printf
-#define NG_H4_WARN if (sc->debug >= NG_H4_WARN_LEVEL) printf
-#define NG_H4_INFO if (sc->debug >= NG_H4_INFO_LEVEL) printf
-
-#define NG_H4_HIWATER 256 /* High water mark on output */
-
-/*
- * Per-node private info
- */
-
-typedef struct ng_h4_info {
- struct tty *tp; /* Terminal device */
- node_p node; /* Netgraph node */
-
- ng_h4_node_debug_ep debug; /* Debug level */
- ng_h4_node_state_ep state; /* State */
-
- ng_h4_node_stat_ep stat;
-#define NG_H4_STAT_PCKTS_SENT(s) (s).pckts_sent ++
-#define NG_H4_STAT_BYTES_SENT(s, n) (s).bytes_sent += (n)
-#define NG_H4_STAT_PCKTS_RECV(s) (s).pckts_recv ++
-#define NG_H4_STAT_BYTES_RECV(s, n) (s).bytes_recv += (n)
-#define NG_H4_STAT_OERROR(s) (s).oerrors ++
-#define NG_H4_STAT_IERROR(s) (s).ierrors ++
-#define NG_H4_STAT_RESET(s) bzero(&(s), sizeof((s)))
-
- struct ifqueue outq; /* Queue of outgoing mbuf's */
-#define NG_H4_DEFAULTQLEN 12 /* XXX max number of mbuf's in outq */
-#define NG_H4_LOCK(sc) IF_LOCK(&sc->outq)
-#define NG_H4_UNLOCK(sc) IF_UNLOCK(&sc->outq)
-
-#define NG_H4_IBUF_SIZE 1024 /* XXX must be big enough to hold full
- frame */
- u_int8_t ibuf[NG_H4_IBUF_SIZE]; /* Incoming data */
- u_int32_t got; /* Number of bytes we have received */
- u_int32_t want; /* Number of bytes we want to receive */
-
- hook_p hook; /* Upstream hook */
- struct callout timo; /* See man timeout(9) */
-
- u_int8_t dying; /* are we dying? */
-} ng_h4_info_t;
-typedef ng_h4_info_t * ng_h4_info_p;
-
-#endif /* _NETGRAPH_H4_VAR_H_ */
diff --git a/sys/netgraph/bluetooth/include/ng_h4.h b/sys/netgraph/bluetooth/include/ng_h4.h
deleted file mode 100644
--- a/sys/netgraph/bluetooth/include/ng_h4.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * ng_h4.h
- */
-
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $Id: ng_h4.h,v 1.1 2002/11/24 19:47:05 max Exp $
- * $FreeBSD$
- *
- * Based on:
- * ---------
- *
- * FreeBSD: src/sys/netgraph/ng_tty.h
- * Author: Archie Cobbs <archie@freebsd.org>
- */
-
-/*
- * This file contains everything that application needs to know about
- * Bluetooth HCI UART transport layer as per chapter H4 of the Bluetooth
- * Specification Book v1.1.
- *
- * This file can be included by both kernel and userland applications.
- */
-
-#ifndef _NETGRAPH_H4_H_
-#define _NETGRAPH_H4_H_
-
-/**************************************************************************
- **************************************************************************
- ** Netgraph node hook name, type name and type cookie and commands
- **************************************************************************
- **************************************************************************/
-
-/* Hook name */
-#define NG_H4_HOOK "hook"
-
-/* Node type name and magic cookie */
-#define NG_H4_NODE_TYPE "h4"
-#define NGM_H4_COOKIE 1013899512
-
-/* Node states */
-#define NG_H4_W4_PKT_IND 1 /* Waiting for packet indicator */
-#define NG_H4_W4_PKT_HDR 2 /* Waiting for packet header */
-#define NG_H4_W4_PKT_DATA 3 /* Waiting for packet data */
-
-/* Debug levels */
-#define NG_H4_ALERT_LEVEL 1
-#define NG_H4_ERR_LEVEL 2
-#define NG_H4_WARN_LEVEL 3
-#define NG_H4_INFO_LEVEL 4
-
-/**************************************************************************
- **************************************************************************
- ** H4 node command/event parameters
- **************************************************************************
- **************************************************************************/
-
-/* Reset node */
-#define NGM_H4_NODE_RESET 1
-
-/* Get node state (see states above) */
-#define NGM_H4_NODE_GET_STATE 2
-typedef u_int16_t ng_h4_node_state_ep;
-
-/* Get/Set node debug level (see levels above) */
-#define NGM_H4_NODE_GET_DEBUG 3
-#define NGM_H4_NODE_SET_DEBUG 4
-typedef u_int16_t ng_h4_node_debug_ep;
-
-/* Get/Set max queue length for the node */
-#define NGM_H4_NODE_GET_QLEN 5
-#define NGM_H4_NODE_SET_QLEN 6
-typedef int32_t ng_h4_node_qlen_ep;
-
-/* Get node statistic */
-#define NGM_H4_NODE_GET_STAT 7
-typedef struct {
- u_int32_t pckts_recv; /* # of packets received */
- u_int32_t bytes_recv; /* # of bytes received */
- u_int32_t pckts_sent; /* # of packets sent */
- u_int32_t bytes_sent; /* # of bytes sent */
- u_int32_t oerrors; /* # of output errors */
- u_int32_t ierrors; /* # of input errors */
-} ng_h4_node_stat_ep;
-
-/* Reset node statistic */
-#define NGM_H4_NODE_RESET_STAT 8
-
-#endif /* _NETGRAPH_H4_H_ */

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