diff options
Diffstat (limited to 'nimbluez/bluez/bz_l2cap.nim')
| -rw-r--r-- | nimbluez/bluez/bz_l2cap.nim | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/nimbluez/bluez/bz_l2cap.nim b/nimbluez/bluez/bz_l2cap.nim new file mode 100644 index 0000000..a819b13 --- /dev/null +++ b/nimbluez/bluez/bz_l2cap.nim @@ -0,0 +1,344 @@ +# +# +# BlueZ - Bluetooth protocol stack for Linux +# +# Copyright (C) 2000-2001 Qualcomm Incorporated +# Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com> +# Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org> +# Copyright (c) 2012 Code Aurora Forum. All rights reserved. +# +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# +# + +{.deadCodeElim: on.} + +import bz_bluetooth + +# L2CAP defaults + +const + L2CAP_DEFAULT_MTU* = 672 + L2CAP_DEFAULT_FLUSH_TO* = 0x0000FFFF + +# L2CAP socket address + +type + sockaddr_l2* = object + l2_family*: cushort + l2_psm*: cushort + l2_bdaddr*: bdaddr_t + l2_cid*: cushort + l2_bdaddr_type*: uint8 + + +# L2CAP socket options + +const + L2CAP_OPTIONS* = 0x00000001 + +type + l2cap_options* = object + omtu*: uint16 + imtu*: uint16 + flush_to*: uint16 + mode*: uint8 + fcs*: uint8 + max_tx*: uint8 + txwin_size*: uint16 + + +const + L2CAP_CONNINFO* = 0x00000002 + +type + l2cap_conninfo* = object + hci_handle*: uint16 + dev_class*: array[3, uint8] + + +const + L2CAP_LM* = 0x00000003 + L2CAP_LM_MASTER* = 0x00000001 + L2CAP_LM_AUTH* = 0x00000002 + L2CAP_LM_ENCRYPT* = 0x00000004 + L2CAP_LM_TRUSTED* = 0x00000008 + L2CAP_LM_RELIABLE* = 0x00000010 + L2CAP_LM_SECURE* = 0x00000020 + +# L2CAP command codes + +const + L2CAP_COMMAND_REJ* = 0x00000001 + L2CAP_CONN_REQ* = 0x00000002 + L2CAP_CONN_RSP* = 0x00000003 + L2CAP_CONF_REQ* = 0x00000004 + L2CAP_CONF_RSP* = 0x00000005 + L2CAP_DISCONN_REQ* = 0x00000006 + L2CAP_DISCONN_RSP* = 0x00000007 + L2CAP_ECHO_REQ* = 0x00000008 + L2CAP_ECHO_RSP* = 0x00000009 + L2CAP_INFO_REQ* = 0x0000000A + L2CAP_INFO_RSP* = 0x0000000B + L2CAP_CREATE_REQ* = 0x0000000C + L2CAP_CREATE_RSP* = 0x0000000D + L2CAP_MOVE_REQ* = 0x0000000E + L2CAP_MOVE_RSP* = 0x0000000F + L2CAP_MOVE_CFM* = 0x00000010 + L2CAP_MOVE_CFM_RSP* = 0x00000011 + +# L2CAP extended feature mask + +const + L2CAP_FEAT_FLOWCTL* = 0x00000001 + L2CAP_FEAT_RETRANS* = 0x00000002 + L2CAP_FEAT_BIDIR_QOS* = 0x00000004 + L2CAP_FEAT_ERTM* = 0x00000008 + L2CAP_FEAT_STREAMING* = 0x00000010 + L2CAP_FEAT_FCS* = 0x00000020 + L2CAP_FEAT_EXT_FLOW* = 0x00000040 + L2CAP_FEAT_FIXED_CHAN* = 0x00000080 + L2CAP_FEAT_EXT_WINDOW* = 0x00000100 + L2CAP_FEAT_UCD* = 0x00000200 + +# L2CAP fixed channels + +const + L2CAP_FC_L2CAP* = 0x00000002 + L2CAP_FC_CONNLESS* = 0x00000004 + L2CAP_FC_A2MP* = 0x00000008 + +# L2CAP structures + +type + l2cap_hdr* = object {.packed.} + len*: uint16 + cid*: uint16 + + +const + L2CAP_HDR_SIZE* = 4 + +type + l2cap_cmd_hdr* = object {.packed.} + code*: uint8 + ident*: uint8 + len*: uint16 + + +const + L2CAP_CMD_HDR_SIZE* = 4 + +type + l2cap_cmd_rej* = object {.packed.} + reason*: uint16 + + +const + L2CAP_CMD_REJ_SIZE* = 2 + +type + l2cap_conn_req* = object {.packed.} + psm*: uint16 + scid*: uint16 + + +const + L2CAP_CONN_REQ_SIZE* = 4 + +type + l2cap_conn_rsp* = object {.packed.} + dcid*: uint16 + scid*: uint16 + result*: uint16 + status*: uint16 + + +const + L2CAP_CONN_RSP_SIZE* = 8 + +# connect result + +const + L2CAP_CR_SUCCESS* = 0x00000000 + L2CAP_CR_PEND* = 0x00000001 + L2CAP_CR_BAD_PSM* = 0x00000002 + L2CAP_CR_SEC_BLOCK* = 0x00000003 + L2CAP_CR_NO_MEM* = 0x00000004 + +# connect status + +const + L2CAP_CS_NO_INFO* = 0x00000000 + L2CAP_CS_AUTHEN_PEND* = 0x00000001 + L2CAP_CS_AUTHOR_PEND* = 0x00000002 + +type + l2cap_conf_req* = object {.packed.} + dcid*: uint16 + flags*: uint16 + data*: array[0, uint8] + + +const + L2CAP_CONF_REQ_SIZE* = 4 + +type + l2cap_conf_rsp* = object {.packed.} + scid*: uint16 + flags*: uint16 + result*: uint16 + data*: array[0, uint8] + + +const + L2CAP_CONF_RSP_SIZE* = 6 + L2CAP_CONF_SUCCESS* = 0x00000000 + L2CAP_CONF_UNACCEPT* = 0x00000001 + L2CAP_CONF_REJECT* = 0x00000002 + L2CAP_CONF_UNKNOWN* = 0x00000003 + L2CAP_CONF_PENDING* = 0x00000004 + L2CAP_CONF_EFS_REJECT* = 0x00000005 + +type + l2cap_conf_opt* = object {.packed.} + `type`*: uint8 + len*: uint8 + val*: array[0, uint8] + + +const + L2CAP_CONF_OPT_SIZE* = 2 + L2CAP_CONF_MTU* = 0x00000001 + L2CAP_CONF_FLUSH_TO* = 0x00000002 + L2CAP_CONF_QOS* = 0x00000003 + L2CAP_CONF_RFC* = 0x00000004 + L2CAP_CONF_FCS* = 0x00000005 + L2CAP_CONF_EFS* = 0x00000006 + L2CAP_CONF_EWS* = 0x00000007 + L2CAP_CONF_MAX_SIZE* = 22 + L2CAP_MODE_BASIC* = 0x00000000 + L2CAP_MODE_RETRANS* = 0x00000001 + L2CAP_MODE_FLOWCTL* = 0x00000002 + L2CAP_MODE_ERTM* = 0x00000003 + L2CAP_MODE_STREAMING* = 0x00000004 + L2CAP_SERVTYPE_NOTRAFFIC* = 0x00000000 + L2CAP_SERVTYPE_BESTEFFORT* = 0x00000001 + L2CAP_SERVTYPE_GUARANTEED* = 0x00000002 + +type + l2cap_disconn_req* = object {.packed.} + dcid*: uint16 + scid*: uint16 + + +const + L2CAP_DISCONN_REQ_SIZE* = 4 + +type + l2cap_disconn_rsp* = object {.packed.} + dcid*: uint16 + scid*: uint16 + + +const + L2CAP_DISCONN_RSP_SIZE* = 4 + +type + l2cap_info_req* = object {.packed.} + `type`*: uint16 + + +const + L2CAP_INFO_REQ_SIZE* = 2 + +type + l2cap_info_rsp* = object {.packed.} + `type`*: uint16 + result*: uint16 + data*: array[0, uint8] + + +const + L2CAP_INFO_RSP_SIZE* = 4 + +# info type + +const + L2CAP_IT_CL_MTU* = 0x00000001 + L2CAP_IT_FEAT_MASK* = 0x00000002 + +# info result + +const + L2CAP_IR_SUCCESS* = 0x00000000 + L2CAP_IR_NOTSUPP* = 0x00000001 + +type + l2cap_create_req* = object {.packed.} + psm*: uint16 + scid*: uint16 + id*: uint8 + + +const + L2CAP_CREATE_REQ_SIZE* = 5 + +type + l2cap_create_rsp* = object {.packed.} + dcid*: uint16 + scid*: uint16 + result*: uint16 + status*: uint16 + + +const + L2CAP_CREATE_RSP_SIZE* = 8 + +type + l2cap_move_req* = object {.packed.} + icid*: uint16 + id*: uint8 + + +const + L2CAP_MOVE_REQ_SIZE* = 3 + +type + l2cap_move_rsp* = object {.packed.} + icid*: uint16 + result*: uint16 + + +const + L2CAP_MOVE_RSP_SIZE* = 4 + +type + l2cap_move_cfm* = object {.packed.} + icid*: uint16 + result*: uint16 + + +const + L2CAP_MOVE_CFM_SIZE* = 4 + +type + l2cap_move_cfm_rsp* = object {.packed.} + icid*: uint16 + + +const + L2CAP_MOVE_CFM_RSP_SIZE* = 2 |