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/* * 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 1.3 2003/09/08 19:11:45 max Exp $ * $FreeBSD: release/9.1.0/sys/netgraph/bluetooth/l2cap/ng_l2cap_misc.h 184205 2008-10-23 15:53:51Z des $ */ #ifndef _NETGRAPH_L2CAP_MISC_H_ #define _NETGRAPH_L2CAP_MISC_H_ 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); void ng_l2cap_con_ref (ng_l2cap_con_p); void ng_l2cap_con_unref (ng_l2cap_con_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); \ ng_l2cap_con_ref((con)); \ } while (0) #define ng_l2cap_unlink_cmd(cmd) \ do { \ TAILQ_REMOVE(&((cmd)->con->cmd_list), (cmd), next); \ ng_l2cap_con_unref((cmd)->con); \ } while (0) #define ng_l2cap_free_cmd(cmd) \ do { \ KASSERT(!callout_pending(&(cmd)->timo), ("Pending callout!")); \ 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 */ int ng_l2cap_discon_timeout (ng_l2cap_con_p); int ng_l2cap_discon_untimeout (ng_l2cap_con_p); int ng_l2cap_lp_timeout (ng_l2cap_con_p); int ng_l2cap_lp_untimeout (ng_l2cap_con_p); int ng_l2cap_command_timeout (ng_l2cap_cmd_p, int); int 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_ */