6 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
8 * Copyright (c) Maksim Yevmenkin <m_evmenkin@yahoo.com>
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * $Id: ng_l2cap_misc.h,v 1.3 2003/09/08 19:11:45 max Exp $
36 #ifndef _NETGRAPH_L2CAP_MISC_H_
37 #define _NETGRAPH_L2CAP_MISC_H_
39 void ng_l2cap_send_hook_info (node_p, hook_p, void *, int);
45 ng_l2cap_con_p ng_l2cap_new_con (ng_l2cap_p, bdaddr_p, int);
46 void ng_l2cap_con_ref (ng_l2cap_con_p);
47 void ng_l2cap_con_unref (ng_l2cap_con_p);
48 ng_l2cap_con_p ng_l2cap_con_by_addr (ng_l2cap_p, bdaddr_p, unsigned int);
49 ng_l2cap_con_p ng_l2cap_con_by_handle (ng_l2cap_p, u_int16_t);
50 void ng_l2cap_free_con (ng_l2cap_con_p);
56 ng_l2cap_chan_p ng_l2cap_new_chan (ng_l2cap_p, ng_l2cap_con_p, u_int16_t, int);
57 ng_l2cap_chan_p ng_l2cap_chan_by_scid (ng_l2cap_p, u_int16_t, int);
58 ng_l2cap_chan_p ng_l2cap_chan_by_conhandle(ng_l2cap_p , uint16_t , u_int16_t);
60 void ng_l2cap_free_chan (ng_l2cap_chan_p);
63 * L2CAP command descriptors
66 #define ng_l2cap_link_cmd(con, cmd) \
68 TAILQ_INSERT_TAIL(&(con)->cmd_list, (cmd), next); \
69 ng_l2cap_con_ref((con)); \
72 #define ng_l2cap_unlink_cmd(cmd) \
74 TAILQ_REMOVE(&((cmd)->con->cmd_list), (cmd), next); \
75 ng_l2cap_con_unref((cmd)->con); \
78 #define ng_l2cap_free_cmd(cmd) \
80 KASSERT(!callout_pending(&(cmd)->timo), ("Pending callout!")); \
81 NG_FREE_M((cmd)->aux); \
82 bzero((cmd), sizeof(*(cmd))); \
83 free((cmd), M_NETGRAPH_L2CAP); \
86 ng_l2cap_cmd_p ng_l2cap_new_cmd (ng_l2cap_con_p, ng_l2cap_chan_p,
87 u_int8_t, u_int8_t, u_int32_t);
88 ng_l2cap_cmd_p ng_l2cap_cmd_by_ident (ng_l2cap_con_p, u_int8_t);
89 u_int8_t ng_l2cap_get_ident (ng_l2cap_con_p);
95 int ng_l2cap_discon_timeout (ng_l2cap_con_p);
96 int ng_l2cap_discon_untimeout (ng_l2cap_con_p);
97 int ng_l2cap_lp_timeout (ng_l2cap_con_p);
98 int ng_l2cap_lp_untimeout (ng_l2cap_con_p);
99 int ng_l2cap_command_timeout (ng_l2cap_cmd_p, int);
100 int ng_l2cap_command_untimeout (ng_l2cap_cmd_p);
106 struct mbuf * ng_l2cap_prepend (struct mbuf *, int);
107 ng_l2cap_flow_p ng_l2cap_default_flow (void);
109 #endif /* ndef _NETGRAPH_L2CAP_MISC_H_ */