6 * Copyright (c) Maksim Yevmenkin <m_evmenkin@yahoo.com>
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * $Id: ng_l2cap_misc.h,v 1.3 2003/09/08 19:11:45 max Exp $
31 * $FreeBSD: src/sys/netgraph/bluetooth/l2cap/ng_l2cap_misc.h,v 1.6 2005/08/21 19:15:14 pjd Exp $
32 * $DragonFly: src/sys/netgraph7/bluetooth/l2cap/ng_l2cap_misc.h,v 1.2 2008/06/26 23:05:40 dillon Exp $
35 #ifndef _NETGRAPH_L2CAP_MISC_H_
36 #define _NETGRAPH_L2CAP_MISC_H_
38 void ng_l2cap_send_hook_info (node_p, hook_p, void *, int);
44 ng_l2cap_con_p ng_l2cap_new_con (ng_l2cap_p, bdaddr_p);
45 void ng_l2cap_con_ref (ng_l2cap_con_p);
46 void ng_l2cap_con_unref (ng_l2cap_con_p);
47 ng_l2cap_con_p ng_l2cap_con_by_addr (ng_l2cap_p, bdaddr_p);
48 ng_l2cap_con_p ng_l2cap_con_by_handle (ng_l2cap_p, u_int16_t);
49 void ng_l2cap_free_con (ng_l2cap_con_p);
55 ng_l2cap_chan_p ng_l2cap_new_chan (ng_l2cap_p, ng_l2cap_con_p, u_int16_t);
56 ng_l2cap_chan_p ng_l2cap_chan_by_scid (ng_l2cap_p, u_int16_t);
57 void ng_l2cap_free_chan (ng_l2cap_chan_p);
60 * L2CAP command descriptors
63 #define ng_l2cap_link_cmd(con, cmd) \
65 TAILQ_INSERT_TAIL(&(con)->cmd_list, (cmd), next); \
66 ng_l2cap_con_ref((con)); \
69 #define ng_l2cap_unlink_cmd(cmd) \
71 TAILQ_REMOVE(&((cmd)->con->cmd_list), (cmd), next); \
72 ng_l2cap_con_unref((cmd)->con); \
75 #define ng_l2cap_free_cmd(cmd) \
77 KASSERT(!callout_pending(&(cmd)->timo), ("Pending callout!")); \
78 NG_FREE_M((cmd)->aux); \
79 bzero((cmd), sizeof(*(cmd))); \
80 FREE((cmd), M_NETGRAPH_L2CAP); \
83 ng_l2cap_cmd_p ng_l2cap_new_cmd (ng_l2cap_con_p, ng_l2cap_chan_p,
84 u_int8_t, u_int8_t, u_int32_t);
85 ng_l2cap_cmd_p ng_l2cap_cmd_by_ident (ng_l2cap_con_p, u_int8_t);
86 u_int8_t ng_l2cap_get_ident (ng_l2cap_con_p);
92 int ng_l2cap_discon_timeout (ng_l2cap_con_p);
93 int ng_l2cap_discon_untimeout (ng_l2cap_con_p);
94 int ng_l2cap_lp_timeout (ng_l2cap_con_p);
95 int ng_l2cap_lp_untimeout (ng_l2cap_con_p);
96 int ng_l2cap_command_timeout (ng_l2cap_cmd_p, int);
97 int ng_l2cap_command_untimeout (ng_l2cap_cmd_p);
103 struct mbuf * ng_l2cap_prepend (struct mbuf *, int);
104 ng_l2cap_flow_p ng_l2cap_default_flow (void);
106 #endif /* ndef _NETGRAPH_L2CAP_MISC_H_ */