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-rw-r--r--recipes/linux/opensimpad-2.4.27-vrs1-pxa1-jpm1/2.4.27-mh1.patch1134
1 files changed, 1134 insertions, 0 deletions
diff --git a/recipes/linux/opensimpad-2.4.27-vrs1-pxa1-jpm1/2.4.27-mh1.patch b/recipes/linux/opensimpad-2.4.27-vrs1-pxa1-jpm1/2.4.27-mh1.patch
new file mode 100644
index 0000000000..f5379f0077
--- /dev/null
+++ b/recipes/linux/opensimpad-2.4.27-vrs1-pxa1-jpm1/2.4.27-mh1.patch
@@ -0,0 +1,1134 @@
+
+#
+# Patch managed by http://www.holgerschurig.de/patcher.html
+#
+
+--- linux-2.4.27/arch/sparc64/kernel/ioctl32.c~patch-2.4.27-mh1
++++ linux-2.4.27/arch/sparc64/kernel/ioctl32.c
+@@ -4322,6 +4322,11 @@
+ #define CMTPGETCONNLIST _IOR('C', 210, int)
+ #define CMTPGETCONNINFO _IOR('C', 211, int)
+
++#define HIDPCONNADD _IOW('H', 200, int)
++#define HIDPCONNDEL _IOW('H', 201, int)
++#define HIDPGETCONNLIST _IOR('H', 210, int)
++#define HIDPGETCONNINFO _IOR('H', 211, int)
++
+ struct ioctl_trans {
+ unsigned int cmd;
+ unsigned int handler;
+@@ -5050,6 +5055,10 @@
+ COMPATIBLE_IOCTL(CMTPCONNDEL)
+ COMPATIBLE_IOCTL(CMTPGETCONNLIST)
+ COMPATIBLE_IOCTL(CMTPGETCONNINFO)
++COMPATIBLE_IOCTL(HIDPCONNADD)
++COMPATIBLE_IOCTL(HIDPCONNDEL)
++COMPATIBLE_IOCTL(HIDPGETCONNLIST)
++COMPATIBLE_IOCTL(HIDPGETCONNINFO)
+ /* Scanner */
+ COMPATIBLE_IOCTL(SCANNER_IOCTL_VENDOR)
+ COMPATIBLE_IOCTL(SCANNER_IOCTL_PRODUCT)
+--- linux-2.4.27/CREDITS~patch-2.4.27-mh1
++++ linux-2.4.27/CREDITS
+@@ -1348,6 +1348,7 @@
+ D: Maintainer of the Linux Bluetooth Subsystem
+ D: Author and maintainer of the various Bluetooth HCI drivers
+ D: Author and maintainer of the CAPI message transport protocol driver
++D: Author and maintainer of the Bluetooth HID protocol driver
+ D: Various other Bluetooth related patches, cleanups and fixes
+ S: Germany
+
+--- linux-2.4.27/Documentation/Configure.help~patch-2.4.27-mh1
++++ linux-2.4.27/Documentation/Configure.help
+@@ -23313,6 +23313,7 @@
+ RFCOMM Module (RFCOMM Protocol)
+ BNEP Module (Bluetooth Network Encapsulation Protocol)
+ CMTP Module (CAPI Message Transport Protocol)
++ HIDP Module (Human Interface Device Protocol)
+
+ Say Y here to compile Bluetooth support into the kernel or say M to
+ compile it as module (bluez.o).
+@@ -23378,6 +23379,15 @@
+ Say Y here to compile CMTP support into the kernel or say M to
+ compile it as module (cmtp.o).
+
++HIDP protocol support
++CONFIG_BLUEZ_HIDP
++ HIDP (Human Interface Device Protocol) is a transport layer
++ for HID reports. HIDP is required for the Bluetooth Human
++ Interface Device Profile.
++
++ Say Y here to compile HIDP support into the kernel or say M to
++ compile it as module (hidp.o).
++
+ HCI UART driver
+ CONFIG_BLUEZ_HCIUART
+ Bluetooth HCI UART driver.
+--- linux-2.4.27/MAINTAINERS~patch-2.4.27-mh1
++++ linux-2.4.27/MAINTAINERS
+@@ -359,6 +359,11 @@
+ M: marcel@holtmann.org
+ S: Maintained
+
++BLUETOOTH HIDP LAYER
++P: Marcel Holtmann
++M: marcel@holtmann.org
++S: Maintained
++
+ BLUETOOTH HCI UART DRIVER
+ P: Marcel Holtmann
+ M: marcel@holtmann.org
+--- linux-2.4.27/net/bluetooth/Config.in~patch-2.4.27-mh1
++++ linux-2.4.27/net/bluetooth/Config.in
+@@ -14,6 +14,7 @@
+ source net/bluetooth/rfcomm/Config.in
+ source net/bluetooth/bnep/Config.in
+ source net/bluetooth/cmtp/Config.in
++ source net/bluetooth/hidp/Config.in
+ source drivers/bluetooth/Config.in
+ fi
+
+--- /dev/null
++++ linux-2.4.27/net/bluetooth/hidp/Config.in
+@@ -0,0 +1,5 @@
++#
++# Bluetooth HIDP layer configuration
++#
++
++dep_tristate 'HIDP protocol support' CONFIG_BLUEZ_HIDP $CONFIG_INPUT $CONFIG_BLUEZ_L2CAP
+--- /dev/null
++++ linux-2.4.27/net/bluetooth/hidp/core.c
+@@ -0,0 +1,655 @@
++/*
++ HIDP implementation for Linux Bluetooth stack (BlueZ).
++ Copyright (C) 2003-2004 Marcel Holtmann <marcel@holtmann.org>
++
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License version 2 as
++ published by the Free Software Foundation;
++
++ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
++ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
++ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
++ IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
++ CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
++ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++
++ ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
++ COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
++ SOFTWARE IS DISCLAIMED.
++*/
++
++#include <linux/config.h>
++#include <linux/module.h>
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/kernel.h>
++#include <linux/major.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/poll.h>
++#include <linux/fcntl.h>
++#include <linux/skbuff.h>
++#include <linux/socket.h>
++#include <linux/ioctl.h>
++#include <linux/file.h>
++#include <linux/init.h>
++#include <net/sock.h>
++
++#include <linux/input.h>
++
++#include <net/bluetooth/bluetooth.h>
++#include <net/bluetooth/l2cap.h>
++
++#include "hidp.h"
++
++#ifndef CONFIG_BT_HIDP_DEBUG
++#undef BT_DBG
++#define BT_DBG(D...)
++#endif
++
++#define VERSION "1.0"
++
++static DECLARE_RWSEM(hidp_session_sem);
++static LIST_HEAD(hidp_session_list);
++
++static unsigned char hidp_keycode[256] = {
++ 0, 0, 0, 0, 30, 48, 46, 32, 18, 33, 34, 35, 23, 36, 37, 38,
++ 50, 49, 24, 25, 16, 19, 31, 20, 22, 47, 17, 45, 21, 44, 2, 3,
++ 4, 5, 6, 7, 8, 9, 10, 11, 28, 1, 14, 15, 57, 12, 13, 26,
++ 27, 43, 43, 39, 40, 41, 51, 52, 53, 58, 59, 60, 61, 62, 63, 64,
++ 65, 66, 67, 68, 87, 88, 99, 70,119,110,102,104,111,107,109,106,
++ 105,108,103, 69, 98, 55, 74, 78, 96, 79, 80, 81, 75, 76, 77, 71,
++ 72, 73, 82, 83, 86,127,116,117,183,184,185,186,187,188,189,190,
++ 191,192,193,194,134,138,130,132,128,129,131,137,133,135,136,113,
++ 115,114, 0, 0, 0,121, 0, 89, 93,124, 92, 94, 95, 0, 0, 0,
++ 122,123, 90, 91, 85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
++ 29, 42, 56,125, 97, 54,100,126,164,166,165,163,161,115,114,113,
++ 150,158,159,128,136,177,178,176,142,152,173,140
++};
++
++static struct hidp_session *__hidp_get_session(bdaddr_t *bdaddr)
++{
++ struct hidp_session *session;
++ struct list_head *p;
++
++ BT_DBG("");
++
++ list_for_each(p, &hidp_session_list) {
++ session = list_entry(p, struct hidp_session, list);
++ if (!bacmp(bdaddr, &session->bdaddr))
++ return session;
++ }
++ return NULL;
++}
++
++static void __hidp_link_session(struct hidp_session *session)
++{
++ MOD_INC_USE_COUNT;
++ list_add(&session->list, &hidp_session_list);
++}
++
++static void __hidp_unlink_session(struct hidp_session *session)
++{
++ list_del(&session->list);
++ MOD_DEC_USE_COUNT;
++}
++
++static void __hidp_copy_session(struct hidp_session *session, struct hidp_conninfo *ci)
++{
++ bacpy(&ci->bdaddr, &session->bdaddr);
++
++ ci->flags = session->flags;
++ ci->state = session->state;
++
++ ci->vendor = 0x0000;
++ ci->product = 0x0000;
++ ci->version = 0x0000;
++ memset(ci->name, 0, 128);
++
++ if (session->input) {
++ ci->vendor = session->input->idvendor;
++ ci->product = session->input->idproduct;
++ ci->version = session->input->idversion;
++ if (session->input->name)
++ strncpy(ci->name, session->input->name, 128);
++ else
++ strncpy(ci->name, "HID Boot Device", 128);
++ }
++}
++
++static int hidp_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
++{
++ struct hidp_session *session = dev->private;
++ struct sk_buff *skb;
++ unsigned char newleds;
++
++ BT_DBG("session %p hid %p data %p size %d", session, device, data, size);
++
++ if (type != EV_LED)
++ return -1;
++
++ newleds = (!!test_bit(LED_KANA, dev->led) << 3) |
++ (!!test_bit(LED_COMPOSE, dev->led) << 3) |
++ (!!test_bit(LED_SCROLLL, dev->led) << 2) |
++ (!!test_bit(LED_CAPSL, dev->led) << 1) |
++ (!!test_bit(LED_NUML, dev->led));
++
++ if (session->leds == newleds)
++ return 0;
++
++ session->leds = newleds;
++
++ if (!(skb = alloc_skb(3, GFP_ATOMIC))) {
++ BT_ERR("Can't allocate memory for new frame");
++ return -ENOMEM;
++ }
++
++ *skb_put(skb, 1) = 0xa2;
++ *skb_put(skb, 1) = 0x01;
++ *skb_put(skb, 1) = newleds;
++
++ skb_queue_tail(&session->intr_transmit, skb);
++
++ hidp_schedule(session);
++
++ return 0;
++}
++
++static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
++{
++ struct input_dev *dev = session->input;
++ unsigned char *keys = session->keys;
++ unsigned char *udata = skb->data + 1;
++ signed char *sdata = skb->data + 1;
++ int i, size = skb->len - 1;
++
++ switch (skb->data[0]) {
++ case 0x01: /* Keyboard report */
++ for (i = 0; i < 8; i++)
++ input_report_key(dev, hidp_keycode[i + 224], (udata[0] >> i) & 1);
++
++ for (i = 2; i < 8; i++) {
++ if (keys[i] > 3 && memscan(udata + 2, keys[i], 6) == udata + 8) {
++ if (hidp_keycode[keys[i]])
++ input_report_key(dev, hidp_keycode[keys[i]], 0);
++ else
++ BT_ERR("Unknown key (scancode %#x) released.", keys[i]);
++ }
++
++ if (udata[i] > 3 && memscan(keys + 2, udata[i], 6) == keys + 8) {
++ if (hidp_keycode[udata[i]])
++ input_report_key(dev, hidp_keycode[udata[i]], 1);
++ else
++ BT_ERR("Unknown key (scancode %#x) pressed.", udata[i]);
++ }
++ }
++
++ memcpy(keys, udata, 8);
++ break;
++
++ case 0x02: /* Mouse report */
++ input_report_key(dev, BTN_LEFT, sdata[0] & 0x01);
++ input_report_key(dev, BTN_RIGHT, sdata[0] & 0x02);
++ input_report_key(dev, BTN_MIDDLE, sdata[0] & 0x04);
++ input_report_key(dev, BTN_SIDE, sdata[0] & 0x08);
++ input_report_key(dev, BTN_EXTRA, sdata[0] & 0x10);
++
++ input_report_rel(dev, REL_X, sdata[1]);
++ input_report_rel(dev, REL_Y, sdata[2]);
++
++ if (size > 3)
++ input_report_rel(dev, REL_WHEEL, sdata[3]);
++ break;
++ }
++
++ input_event(dev, EV_RST, 0, 0);
++}
++
++static void hidp_idle_timeout(unsigned long arg)
++{
++ struct hidp_session *session = (struct hidp_session *) arg;
++
++ atomic_inc(&session->terminate);
++ hidp_schedule(session);
++}
++
++static inline void hidp_set_timer(struct hidp_session *session)
++{
++ if (session->idle_to > 0)
++ mod_timer(&session->timer, jiffies + HZ * session->idle_to);
++}
++
++static inline void hidp_del_timer(struct hidp_session *session)
++{
++ if (session->idle_to > 0)
++ del_timer(&session->timer);
++}
++
++static inline void hidp_send_message(struct hidp_session *session, unsigned char hdr)
++{
++ struct sk_buff *skb;
++
++ BT_DBG("session %p", session);
++
++ if (!(skb = alloc_skb(1, GFP_ATOMIC))) {
++ BT_ERR("Can't allocate memory for message");
++ return;
++ }
++
++ *skb_put(skb, 1) = hdr;
++
++ skb_queue_tail(&session->ctrl_transmit, skb);
++
++ hidp_schedule(session);
++}
++
++static inline int hidp_recv_frame(struct hidp_session *session, struct sk_buff *skb)
++{
++ __u8 hdr;
++
++ BT_DBG("session %p skb %p len %d", session, skb, skb->len);
++
++ hdr = skb->data[0];
++ skb_pull(skb, 1);
++
++ if (hdr == 0xa1) {
++ hidp_set_timer(session);
++
++ if (session->input)
++ hidp_input_report(session, skb);
++ } else {
++ BT_DBG("Unsupported protocol header 0x%02x", hdr);
++ }
++
++ kfree_skb(skb);
++ return 0;
++}
++
++static int hidp_send_frame(struct socket *sock, unsigned char *data, int len)
++{
++ struct iovec iv = { data, len };
++ struct msghdr msg;
++
++ BT_DBG("sock %p data %p len %d", sock, data, len);
++
++ if (!len)
++ return 0;
++
++ memset(&msg, 0, sizeof(msg));
++ msg.msg_iovlen = 1;
++ msg.msg_iov = &iv;
++
++ return sock_sendmsg(sock, &msg, len);
++}
++
++static int hidp_process_transmit(struct hidp_session *session)
++{
++ struct sk_buff *skb;
++
++ BT_DBG("session %p", session);
++
++ while ((skb = skb_dequeue(&session->ctrl_transmit))) {
++ if (hidp_send_frame(session->ctrl_sock, skb->data, skb->len) < 0) {
++ skb_queue_head(&session->ctrl_transmit, skb);
++ break;
++ }
++
++ hidp_set_timer(session);
++ kfree_skb(skb);
++ }
++
++ while ((skb = skb_dequeue(&session->intr_transmit))) {
++ if (hidp_send_frame(session->intr_sock, skb->data, skb->len) < 0) {
++ skb_queue_head(&session->intr_transmit, skb);
++ break;
++ }
++
++ hidp_set_timer(session);
++ kfree_skb(skb);
++ }
++
++ return skb_queue_len(&session->ctrl_transmit) +
++ skb_queue_len(&session->intr_transmit);
++}
++
++static int hidp_session(void *arg)
++{
++ struct hidp_session *session = arg;
++ struct sock *ctrl_sk = session->ctrl_sock->sk;
++ struct sock *intr_sk = session->intr_sock->sk;
++ struct sk_buff *skb;
++ int vendor = 0x0000, product = 0x0000;
++ wait_queue_t ctrl_wait, intr_wait;
++ unsigned long timeo = HZ;
++
++ BT_DBG("session %p", session);
++
++ if (session->input) {
++ vendor = session->input->idvendor;
++ product = session->input->idproduct;
++ }
++
++ daemonize(); reparent_to_init();
++
++ sprintf(current->comm, "khidpd_%04x%04x", vendor, product);
++
++ sigfillset(&current->blocked);
++ flush_signals(current);
++
++ current->nice = -15;
++
++ set_fs(KERNEL_DS);
++
++ init_waitqueue_entry(&ctrl_wait, current);
++ init_waitqueue_entry(&intr_wait, current);
++ add_wait_queue(ctrl_sk->sleep, &ctrl_wait);
++ add_wait_queue(intr_sk->sleep, &intr_wait);
++ while (!atomic_read(&session->terminate)) {
++ set_current_state(TASK_INTERRUPTIBLE);
++
++ if (ctrl_sk->state != BT_CONNECTED || intr_sk->state != BT_CONNECTED)
++ break;
++
++ while ((skb = skb_dequeue(&ctrl_sk->receive_queue))) {
++ skb_orphan(skb);
++ hidp_recv_frame(session, skb);
++ }
++
++ while ((skb = skb_dequeue(&intr_sk->receive_queue))) {
++ skb_orphan(skb);
++ hidp_recv_frame(session, skb);
++ }
++
++ hidp_process_transmit(session);
++
++ schedule();
++ }
++ set_current_state(TASK_RUNNING);
++ remove_wait_queue(intr_sk->sleep, &intr_wait);
++ remove_wait_queue(ctrl_sk->sleep, &ctrl_wait);
++
++ down_write(&hidp_session_sem);
++
++ hidp_del_timer(session);
++
++ if (intr_sk->state != BT_CONNECTED) {
++ init_waitqueue_entry(&ctrl_wait, current);
++ add_wait_queue(ctrl_sk->sleep, &ctrl_wait);
++ while (timeo && ctrl_sk->state != BT_CLOSED) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ timeo = schedule_timeout(timeo);
++ }
++ set_current_state(TASK_RUNNING);
++ remove_wait_queue(ctrl_sk->sleep, &ctrl_wait);
++ timeo = HZ;
++ }
++
++ fput(session->ctrl_sock->file);
++
++ init_waitqueue_entry(&intr_wait, current);
++ add_wait_queue(intr_sk->sleep, &intr_wait);
++ while (timeo && intr_sk->state != BT_CLOSED) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ timeo = schedule_timeout(timeo);
++ }
++ set_current_state(TASK_RUNNING);
++ remove_wait_queue(intr_sk->sleep, &intr_wait);
++
++ fput(session->intr_sock->file);
++
++ __hidp_unlink_session(session);
++
++ if (session->input) {
++ input_unregister_device(session->input);
++ kfree(session->input);
++ }
++
++ up_write(&hidp_session_sem);
++
++ kfree(session);
++ return 0;
++}
++
++static inline void hidp_setup_input(struct hidp_session *session, struct hidp_connadd_req *req)
++{
++ struct input_dev *input = session->input;
++ int i;
++
++ input->private = session;
++
++ input->idbus = BUS_BLUETOOTH;
++ input->idvendor = req->vendor;
++ input->idproduct = req->product;
++ input->idversion = req->version;
++
++ if (req->subclass & 0x40) {
++ set_bit(EV_KEY, input->evbit);
++ set_bit(EV_LED, input->evbit);
++ set_bit(EV_REP, input->evbit);
++
++ set_bit(LED_NUML, input->ledbit);
++ set_bit(LED_CAPSL, input->ledbit);
++ set_bit(LED_SCROLLL, input->ledbit);
++ set_bit(LED_COMPOSE, input->ledbit);
++ set_bit(LED_KANA, input->ledbit);
++
++ for (i = 0; i < sizeof(hidp_keycode); i++)
++ set_bit(hidp_keycode[i], input->keybit);
++ clear_bit(0, input->keybit);
++ }
++
++ if (req->subclass & 0x80) {
++ input->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
++ input->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
++ input->relbit[0] = BIT(REL_X) | BIT(REL_Y);
++ input->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_SIDE) | BIT(BTN_EXTRA);
++ input->relbit[0] |= BIT(REL_WHEEL);
++ }
++
++ input->event = hidp_input_event;
++
++ input_register_device(input);
++}
++
++int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock)
++{
++ struct hidp_session *session, *s;
++ int err;
++
++ BT_DBG("");
++
++ if (bacmp(&bluez_pi(ctrl_sock->sk)->src, &bluez_pi(intr_sock->sk)->src) ||
++ bacmp(&bluez_pi(ctrl_sock->sk)->dst, &bluez_pi(intr_sock->sk)->dst))
++ return -ENOTUNIQ;
++
++ session = kmalloc(sizeof(struct hidp_session), GFP_KERNEL);
++ if (!session)
++ return -ENOMEM;
++ memset(session, 0, sizeof(struct hidp_session));
++
++ session->input = kmalloc(sizeof(struct input_dev), GFP_KERNEL);
++ if (!session->input) {
++ kfree(session);
++ return -ENOMEM;
++ }
++ memset(session->input, 0, sizeof(struct input_dev));
++
++ down_write(&hidp_session_sem);
++
++ s = __hidp_get_session(&bluez_pi(ctrl_sock->sk)->dst);
++ if (s && s->state == BT_CONNECTED) {
++ err = -EEXIST;
++ goto failed;
++ }
++
++ bacpy(&session->bdaddr, &bluez_pi(ctrl_sock->sk)->dst);
++
++ session->ctrl_mtu = min_t(uint, l2cap_pi(ctrl_sock->sk)->omtu, l2cap_pi(ctrl_sock->sk)->imtu);
++ session->intr_mtu = min_t(uint, l2cap_pi(intr_sock->sk)->omtu, l2cap_pi(intr_sock->sk)->imtu);
++
++ BT_DBG("ctrl mtu %d intr mtu %d", session->ctrl_mtu, session->intr_mtu);
++
++ session->ctrl_sock = ctrl_sock;
++ session->intr_sock = intr_sock;
++ session->state = BT_CONNECTED;
++
++ init_timer(&session->timer);
++
++ session->timer.function = hidp_idle_timeout;
++ session->timer.data = (unsigned long) session;
++
++ skb_queue_head_init(&session->ctrl_transmit);
++ skb_queue_head_init(&session->intr_transmit);
++
++ session->flags = req->flags & (1 << HIDP_BLUETOOTH_VENDOR_ID);
++ session->idle_to = req->idle_to;
++
++ if (session->input)
++ hidp_setup_input(session, req);
++
++ __hidp_link_session(session);
++
++ hidp_set_timer(session);
++
++ err = kernel_thread(hidp_session, session, CLONE_FS | CLONE_FILES | CLONE_SIGHAND);
++ if (err < 0)
++ goto unlink;
++
++ if (session->input) {
++ hidp_send_message(session, 0x70);
++ session->flags |= (1 << HIDP_BOOT_PROTOCOL_MODE);
++
++ session->leds = 0xff;
++ hidp_input_event(session->input, EV_LED, 0, 0);
++ }
++
++ up_write(&hidp_session_sem);
++ return 0;
++
++unlink:
++ hidp_del_timer(session);
++
++ __hidp_unlink_session(session);
++
++ if (session->input)
++ input_unregister_device(session->input);
++
++failed:
++ up_write(&hidp_session_sem);
++
++ if (session->input)
++ kfree(session->input);
++
++ kfree(session);
++ return err;
++}
++
++int hidp_del_connection(struct hidp_conndel_req *req)
++{
++ struct hidp_session *session;
++ int err = 0;
++
++ BT_DBG("");
++
++ down_read(&hidp_session_sem);
++
++ session = __hidp_get_session(&req->bdaddr);
++ if (session) {
++ if (req->flags & (1 << HIDP_VIRTUAL_CABLE_UNPLUG)) {
++ hidp_send_message(session, 0x15);
++ } else {
++ /* Flush the transmit queues */
++ skb_queue_purge(&session->ctrl_transmit);
++ skb_queue_purge(&session->intr_transmit);
++
++ /* Kill session thread */
++ atomic_inc(&session->terminate);
++ hidp_schedule(session);
++ }
++ } else
++ err = -ENOENT;
++
++ up_read(&hidp_session_sem);
++ return err;
++}
++
++int hidp_get_connlist(struct hidp_connlist_req *req)
++{
++ struct list_head *p;
++ int err = 0, n = 0;
++
++ BT_DBG("");
++
++ down_read(&hidp_session_sem);
++
++ list_for_each(p, &hidp_session_list) {
++ struct hidp_session *session;
++ struct hidp_conninfo ci;
++
++ session = list_entry(p, struct hidp_session, list);
++
++ __hidp_copy_session(session, &ci);
++
++ if (copy_to_user(req->ci, &ci, sizeof(ci))) {
++ err = -EFAULT;
++ break;
++ }
++
++ if (++n >= req->cnum)
++ break;
++
++ req->ci++;
++ }
++ req->cnum = n;
++
++ up_read(&hidp_session_sem);
++ return err;
++}
++
++int hidp_get_conninfo(struct hidp_conninfo *ci)
++{
++ struct hidp_session *session;
++ int err = 0;
++
++ down_read(&hidp_session_sem);
++
++ session = __hidp_get_session(&ci->bdaddr);
++ if (session)
++ __hidp_copy_session(session, ci);
++ else
++ err = -ENOENT;
++
++ up_read(&hidp_session_sem);
++ return err;
++}
++
++static int __init hidp_init(void)
++{
++ l2cap_load();
++
++ hidp_init_sockets();
++
++ BT_INFO("BlueZ HIDP ver %s", VERSION);
++ BT_INFO("Copyright (C) 2003-2004 Marcel Holtmann <marcel@holtmann.org>");
++
++ return 0;
++}
++
++static void __exit hidp_exit(void)
++{
++ hidp_cleanup_sockets();
++}
++
++module_init(hidp_init);
++module_exit(hidp_exit);
++
++MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
++MODULE_DESCRIPTION("Bluetooth HIDP ver " VERSION);
++MODULE_LICENSE("GPL");
+--- /dev/null
++++ linux-2.4.27/net/bluetooth/hidp/hidp.h
+@@ -0,0 +1,122 @@
++/*
++ HIDP implementation for Linux Bluetooth stack (BlueZ).
++ Copyright (C) 2003-2004 Marcel Holtmann <marcel@holtmann.org>
++
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License version 2 as
++ published by the Free Software Foundation;
++
++ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
++ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
++ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
++ IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
++ CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
++ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++
++ ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
++ COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
++ SOFTWARE IS DISCLAIMED.
++*/
++
++#ifndef __HIDP_H
++#define __HIDP_H
++
++#include <linux/types.h>
++#include <net/bluetooth/bluetooth.h>
++
++/* HIDP ioctl defines */
++#define HIDPCONNADD _IOW('H', 200, int)
++#define HIDPCONNDEL _IOW('H', 201, int)
++#define HIDPGETCONNLIST _IOR('H', 210, int)
++#define HIDPGETCONNINFO _IOR('H', 211, int)
++
++#define HIDP_VIRTUAL_CABLE_UNPLUG 0
++#define HIDP_BOOT_PROTOCOL_MODE 1
++#define HIDP_BLUETOOTH_VENDOR_ID 9
++
++struct hidp_connadd_req {
++ int ctrl_sock; // Connected control socket
++ int intr_sock; // Connteted interrupt socket
++ __u16 parser;
++ __u16 rd_size;
++ __u8 *rd_data;
++ __u8 country;
++ __u8 subclass;
++ __u16 vendor;
++ __u16 product;
++ __u16 version;
++ __u32 flags;
++ __u32 idle_to;
++ char name[128];
++};
++
++struct hidp_conndel_req {
++ bdaddr_t bdaddr;
++ __u32 flags;
++};
++
++struct hidp_conninfo {
++ bdaddr_t bdaddr;
++ __u32 flags;
++ __u16 state;
++ __u16 vendor;
++ __u16 product;
++ __u16 version;
++ char name[128];
++};
++
++struct hidp_connlist_req {
++ __u32 cnum;
++ struct hidp_conninfo *ci;
++};
++
++int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock);
++int hidp_del_connection(struct hidp_conndel_req *req);
++int hidp_get_connlist(struct hidp_connlist_req *req);
++int hidp_get_conninfo(struct hidp_conninfo *ci);
++
++/* HIDP session defines */
++struct hidp_session {
++ struct list_head list;
++
++ struct socket *ctrl_sock;
++ struct socket *intr_sock;
++
++ bdaddr_t bdaddr;
++
++ unsigned long state;
++ unsigned long flags;
++ unsigned long idle_to;
++
++ uint ctrl_mtu;
++ uint intr_mtu;
++
++ atomic_t terminate;
++
++ unsigned char keys[8];
++ unsigned char leds;
++
++ struct input_dev *input;
++
++ struct timer_list timer;
++
++ struct sk_buff_head ctrl_transmit;
++ struct sk_buff_head intr_transmit;
++};
++
++static inline void hidp_schedule(struct hidp_session *session)
++{
++ struct sock *ctrl_sk = session->ctrl_sock->sk;
++ struct sock *intr_sk = session->intr_sock->sk;
++
++ wake_up_interruptible(ctrl_sk->sleep);
++ wake_up_interruptible(intr_sk->sleep);
++}
++
++/* HIDP init defines */
++extern int __init hidp_init_sockets(void);
++extern void __exit hidp_cleanup_sockets(void);
++
++#endif /* __HIDP_H */
+--- /dev/null
++++ linux-2.4.27/net/bluetooth/hidp/Makefile
+@@ -0,0 +1,10 @@
++#
++# Makefile for the Linux Bluetooth HIDP layer
++#
++
++O_TARGET := hidp.o
++
++obj-y := core.o sock.o
++obj-m += $(O_TARGET)
++
++include $(TOPDIR)/Rules.make
+--- /dev/null
++++ linux-2.4.27/net/bluetooth/hidp/sock.c
+@@ -0,0 +1,212 @@
++/*
++ HIDP implementation for Linux Bluetooth stack (BlueZ).
++ Copyright (C) 2003-2004 Marcel Holtmann <marcel@holtmann.org>
++
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License version 2 as
++ published by the Free Software Foundation;
++
++ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
++ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
++ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
++ IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
++ CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
++ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++
++ ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
++ COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
++ SOFTWARE IS DISCLAIMED.
++*/
++
++#include <linux/config.h>
++#include <linux/module.h>
++
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/kernel.h>
++#include <linux/major.h>
++#include <linux/sched.h>
++#include <linux/slab.h>
++#include <linux/poll.h>
++#include <linux/fcntl.h>
++#include <linux/skbuff.h>
++#include <linux/socket.h>
++#include <linux/ioctl.h>
++#include <linux/file.h>
++#include <linux/init.h>
++#include <net/sock.h>
++
++#include "hidp.h"
++
++#ifndef CONFIG_BT_HIDP_DEBUG
++#undef BT_DBG
++#define BT_DBG(D...)
++#endif
++
++static int hidp_sock_release(struct socket *sock)
++{
++ struct sock *sk = sock->sk;
++
++ BT_DBG("sock %p sk %p", sock, sk);
++
++ if (!sk)
++ return 0;
++
++ sock_orphan(sk);
++ sock_put(sk);
++
++ MOD_DEC_USE_COUNT;
++ return 0;
++}
++
++static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
++{
++ struct hidp_connadd_req ca;
++ struct hidp_conndel_req cd;
++ struct hidp_connlist_req cl;
++ struct hidp_conninfo ci;
++ struct socket *csock;
++ struct socket *isock;
++ int err;
++
++ BT_DBG("cmd %x arg %lx", cmd, arg);
++
++ switch (cmd) {
++ case HIDPCONNADD:
++ if (!capable(CAP_NET_ADMIN))
++ return -EACCES;
++
++ if (copy_from_user(&ca, (void *) arg, sizeof(ca)))
++ return -EFAULT;
++
++ csock = sockfd_lookup(ca.ctrl_sock, &err);
++ if (!csock)
++ return err;
++
++ isock = sockfd_lookup(ca.intr_sock, &err);
++ if (!isock) {
++ fput(csock->file);
++ return err;
++ }
++
++ if (csock->sk->state != BT_CONNECTED || isock->sk->state != BT_CONNECTED) {
++ fput(csock->file);
++ fput(isock->file);
++ return -EBADFD;
++ }
++
++ err = hidp_add_connection(&ca, csock, isock);
++ if (!err) {
++ if (copy_to_user((void *) arg, &ca, sizeof(ca)))
++ err = -EFAULT;
++ } else {
++ fput(csock->file);
++ fput(isock->file);
++ }
++
++ return err;
++
++ case HIDPCONNDEL:
++ if (!capable(CAP_NET_ADMIN))
++ return -EACCES;
++
++ if (copy_from_user(&cd, (void *) arg, sizeof(cd)))
++ return -EFAULT;
++
++ return hidp_del_connection(&cd);
++
++ case HIDPGETCONNLIST:
++ if (copy_from_user(&cl, (void *) arg, sizeof(cl)))
++ return -EFAULT;
++
++ if (cl.cnum <= 0)
++ return -EINVAL;
++
++ err = hidp_get_connlist(&cl);
++ if (!err && copy_to_user((void *) arg, &cl, sizeof(cl)))
++ return -EFAULT;
++
++ return err;
++
++ case HIDPGETCONNINFO:
++ if (copy_from_user(&ci, (void *) arg, sizeof(ci)))
++ return -EFAULT;
++
++ err = hidp_get_conninfo(&ci);
++ if (!err && copy_to_user((void *) arg, &ci, sizeof(ci)))
++ return -EFAULT;
++
++ return err;
++ }
++
++ return -EINVAL;
++}
++
++static struct proto_ops hidp_sock_ops = {
++ family: PF_BLUETOOTH,
++ release: hidp_sock_release,
++ ioctl: hidp_sock_ioctl,
++ bind: sock_no_bind,
++ getname: sock_no_getname,
++ sendmsg: sock_no_sendmsg,
++ recvmsg: sock_no_recvmsg,
++ poll: sock_no_poll,
++ listen: sock_no_listen,
++ shutdown: sock_no_shutdown,
++ setsockopt: sock_no_setsockopt,
++ getsockopt: sock_no_getsockopt,
++ connect: sock_no_connect,
++ socketpair: sock_no_socketpair,
++ accept: sock_no_accept,
++ mmap: sock_no_mmap
++};
++
++static int hidp_sock_create(struct socket *sock, int protocol)
++{
++ struct sock *sk;
++
++ BT_DBG("sock %p", sock);
++
++ if (sock->type != SOCK_RAW)
++ return -ESOCKTNOSUPPORT;
++
++ sock->ops = &hidp_sock_ops;
++
++ if (!(sk = sk_alloc(PF_BLUETOOTH, GFP_KERNEL, 1)))
++ return -ENOMEM;
++
++ MOD_INC_USE_COUNT;
++
++ sock->state = SS_UNCONNECTED;
++ sock_init_data(sock, sk);
++
++ sk->destruct = NULL;
++ sk->protocol = protocol;
++
++ return 0;
++}
++
++static struct net_proto_family hidp_sock_family_ops = {
++ family: PF_BLUETOOTH,
++ create: hidp_sock_create
++};
++
++int __init hidp_init_sockets(void)
++{
++ int err;
++
++ if ((err = bluez_sock_register(BTPROTO_HIDP, &hidp_sock_family_ops)))
++ BT_ERR("Can't register HIDP socket layer (%d)", err);
++
++ return err;
++}
++
++void __exit hidp_cleanup_sockets(void)
++{
++ int err;
++
++ if ((err = bluez_sock_unregister(BTPROTO_HIDP)))
++ BT_ERR("Can't unregister HIDP socket layer (%d)", err);
++}
+--- linux-2.4.27/net/bluetooth/Makefile~patch-2.4.27-mh1
++++ linux-2.4.27/net/bluetooth/Makefile
+@@ -16,6 +16,7 @@
+ subdir-$(CONFIG_BLUEZ_RFCOMM) += rfcomm
+ subdir-$(CONFIG_BLUEZ_BNEP) += bnep
+ subdir-$(CONFIG_BLUEZ_CMTP) += cmtp
++subdir-$(CONFIG_BLUEZ_HIDP) += hidp
+
+ ifeq ($(CONFIG_BLUEZ_RFCOMM),y)
+ obj-y += rfcomm/rfcomm.o
+@@ -25,6 +26,14 @@
+ obj-y += bnep/bnep.o
+ endif
+
++ifeq ($(CONFIG_BLUEZ_CMTP),y)
++obj-y += cmtp/cmtp.o
++endif
++
++ifeq ($(CONFIG_BLUEZ_HIDP),y)
++obj-y += hidp/hidp.o
++endif
++
+ include $(TOPDIR)/Rules.make
+
+ bluez.o: $(bluez-objs)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 10:04:08 +0000