diff options
Diffstat (limited to 'sys/netgraph/bluetooth/l2cap/ng_l2cap_misc.h')
| -rw-r--r-- | sys/netgraph/bluetooth/l2cap/ng_l2cap_misc.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/sys/netgraph/bluetooth/l2cap/ng_l2cap_misc.h b/sys/netgraph/bluetooth/l2cap/ng_l2cap_misc.h new file mode 100644 index 0000000..f0f72a3 --- /dev/null +++ b/sys/netgraph/bluetooth/l2cap/ng_l2cap_misc.h @@ -0,0 +1,100 @@ +/* + * ng_l2cap_misc.h + * + * Copyright (c) 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_l2cap_misc.h,v 1.6 2002/04/16 00:43:57 max Exp $ + * $FreeBSD$ + */ + +#ifndef _NETGRAPH_L2CAP_MISC_H_ +#define _NETGRAPH_L2CAP_MISC_H_ 1 + +void ng_l2cap_send_hook_info (node_p, hook_p, void *, int); + +/* + * ACL Connections + */ + +ng_l2cap_con_p ng_l2cap_new_con (ng_l2cap_p, bdaddr_p); +ng_l2cap_con_p ng_l2cap_con_by_addr (ng_l2cap_p, bdaddr_p); +ng_l2cap_con_p ng_l2cap_con_by_handle (ng_l2cap_p, u_int16_t); +void ng_l2cap_free_con (ng_l2cap_con_p); + +/* + * L2CAP channels + */ + +ng_l2cap_chan_p ng_l2cap_new_chan (ng_l2cap_p, ng_l2cap_con_p, u_int16_t); +ng_l2cap_chan_p ng_l2cap_chan_by_scid (ng_l2cap_p, u_int16_t); +void ng_l2cap_free_chan (ng_l2cap_chan_p); + +/* + * L2CAP command descriptors + */ + +#define ng_l2cap_link_cmd(con, cmd) \ +do { \ + TAILQ_INSERT_TAIL(&(con)->cmd_list, (cmd), next); \ +} while (0) + +#define ng_l2cap_unlink_cmd(cmd) \ +do { \ + TAILQ_REMOVE(&((cmd)->con->cmd_list), (cmd), next); \ +} while (0) + +#define ng_l2cap_free_cmd(cmd) \ +do { \ + if ((cmd)->flags & NG_L2CAP_CMD_PENDING) \ + ng_l2cap_command_untimeout((cmd)); \ + \ + NG_FREE_M((cmd)->aux); \ + bzero((cmd), sizeof(*(cmd))); \ + FREE((cmd), M_NETGRAPH_L2CAP); \ +} while (0) + +ng_l2cap_cmd_p ng_l2cap_new_cmd (ng_l2cap_con_p, ng_l2cap_chan_p, + u_int8_t, u_int8_t, u_int32_t); +ng_l2cap_cmd_p ng_l2cap_cmd_by_ident (ng_l2cap_con_p, u_int8_t); +u_int8_t ng_l2cap_get_ident (ng_l2cap_con_p); + +/* + * Timeout + */ + +void ng_l2cap_lp_timeout (ng_l2cap_con_p); +void ng_l2cap_lp_untimeout (ng_l2cap_con_p); +void ng_l2cap_command_timeout (ng_l2cap_cmd_p, int); +void ng_l2cap_command_untimeout (ng_l2cap_cmd_p); + +/* + * Other stuff + */ + +struct mbuf * ng_l2cap_prepend (struct mbuf *, int); +ng_l2cap_flow_p ng_l2cap_default_flow (void); + +#endif /* ndef _NETGRAPH_L2CAP_MISC_H_ */ + |
