From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- net/bluetooth/cmtp/cmtp.h | 129 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 net/bluetooth/cmtp/cmtp.h (limited to 'net/bluetooth/cmtp/cmtp.h') diff --git a/net/bluetooth/cmtp/cmtp.h b/net/bluetooth/cmtp/cmtp.h new file mode 100644 index 000000000..f6b9dc4e4 --- /dev/null +++ b/net/bluetooth/cmtp/cmtp.h @@ -0,0 +1,129 @@ +/* + CMTP implementation for Linux Bluetooth stack (BlueZ). + Copyright (C) 2002-2003 Marcel Holtmann + + 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 __CMTP_H +#define __CMTP_H + +#include +#include + +#define BTNAMSIZ 21 + +/* CMTP ioctl defines */ +#define CMTPCONNADD _IOW('C', 200, int) +#define CMTPCONNDEL _IOW('C', 201, int) +#define CMTPGETCONNLIST _IOR('C', 210, int) +#define CMTPGETCONNINFO _IOR('C', 211, int) + +#define CMTP_LOOPBACK 0 + +struct cmtp_connadd_req { + int sock; /* Connected socket */ + __u32 flags; +}; + +struct cmtp_conndel_req { + bdaddr_t bdaddr; + __u32 flags; +}; + +struct cmtp_conninfo { + bdaddr_t bdaddr; + __u32 flags; + __u16 state; + int num; +}; + +struct cmtp_connlist_req { + __u32 cnum; + struct cmtp_conninfo __user *ci; +}; + +int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock); +int cmtp_del_connection(struct cmtp_conndel_req *req); +int cmtp_get_connlist(struct cmtp_connlist_req *req); +int cmtp_get_conninfo(struct cmtp_conninfo *ci); + +/* CMTP session defines */ +#define CMTP_INTEROP_TIMEOUT (HZ * 5) +#define CMTP_INITIAL_MSGNUM 0xff00 + +struct cmtp_session { + struct list_head list; + + struct socket *sock; + + bdaddr_t bdaddr; + + unsigned long state; + unsigned long flags; + + uint mtu; + + char name[BTNAMSIZ]; + + atomic_t terminate; + struct task_struct *task; + + wait_queue_head_t wait; + + int ncontroller; + int num; + struct capi_ctr ctrl; + + struct list_head applications; + + unsigned long blockids; + int msgnum; + + struct sk_buff_head transmit; + + struct sk_buff *reassembly[16]; +}; + +struct cmtp_application { + struct list_head list; + + unsigned long state; + int err; + + __u16 appl; + __u16 mapping; + + __u16 msgnum; +}; + +struct cmtp_scb { + int id; + int data; +}; + +int cmtp_attach_device(struct cmtp_session *session); +void cmtp_detach_device(struct cmtp_session *session); + +void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb); + +/* CMTP init defines */ +int cmtp_init_sockets(void); +void cmtp_cleanup_sockets(void); + +#endif /* __CMTP_H */ -- cgit v1.2.3