From 204cb1446fa9aee09a506bc33f8fe605dbf709d2 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Sat, 29 Dec 2018 20:40:32 +0100 Subject: sys/linux: add AF_ISDN descriptions --- sys/linux/socket_isdn.txt | 128 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 sys/linux/socket_isdn.txt (limited to 'sys/linux/socket_isdn.txt') diff --git a/sys/linux/socket_isdn.txt b/sys/linux/socket_isdn.txt new file mode 100644 index 000000000..b6780f184 --- /dev/null +++ b/sys/linux/socket_isdn.txt @@ -0,0 +1,128 @@ +# Copyright 2018 syzkaller project authors. All rights reserved. +# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file. + +# AF_ISDN support. + +include +include +include +include +include + +resource sock_isdn_base[sock] + +socket$isdn_base(domain const[AF_ISDN], type const[SOCK_RAW], proto const[ISDN_P_BASE]) sock_isdn_base +bind$isdn_base(fd sock_isdn_base, addr ptr[in, sockaddr_mISDN], len bytesize[addr]) +ioctl$IMGETVERSION(fd sock_isdn_base, cmd const[IMGETVERSION], arg ptr[out, int32]) +ioctl$IMGETCOUNT(fd sock_isdn_base, cmd const[IMGETCOUNT], arg ptr[out, int32]) +ioctl$IMGETDEVINFO(fd sock_isdn_base, cmd const[IMGETDEVINFO], arg ptr[in, mISDN_devinfo]) +ioctl$IMSETDEVNAME(fd sock_isdn_base, cmd const[IMSETDEVNAME], arg ptr[in, mISDN_devrename]) + +sockaddr_mISDN { + family const[AF_ISDN, int16] +# TODO: this is some ISDN dev id. What are these values? + dev int8 + channel int8 + sapi int8 + tei int8 +} + +mISDN_devinfo { +# TODO: this is some ISDN dev id. What are these values? Is it the same thing as in sockaddr? Why are they differnet sizes? + id int32 + Dprotocols const[0, int32] + Bprotocols const[0, int32] + protocol const[0, int32] + channelmap array[const[0, int8], MISDN_CHMAP_SIZE] + nrbchan const[0, int32] + name array[const[0, int32], MISDN_MAX_IDLEN] +} + +mISDN_devrename { +# TODO: this is some ISDN dev id. What are these values? Is it the same thing as in sockaddr? Why are they differnet sizes? + id int32 + name string[mISDN_dev_names, MISDN_MAX_IDLEN] +} + +mISDN_dev_names = "syz0", "syz1" + +resource sock_isdn[sock] + +socket$isdn(domain const[AF_ISDN], type const[SOCK_RAW], proto flags[isdn_sock_protos]) sock_isdn +bind$isdn(fd sock_isdn, addr ptr[in, sockaddr_mISDN], len bytesize[addr]) +ioctl$IMCTRLREQ(fd sock_isdn, cmd const[IMCTRLREQ], arg ptr[in, mISDN_ctrl_req]) +ioctl$IMCLEAR_L2(fd sock_isdn, cmd const[IMCLEAR_L2], arg ptr[in, int32]) +ioctl$IMHOLD_L1(fd sock_isdn, cmd const[IMHOLD_L1], arg ptr[in, int32]) +sendto$isdn(fd sock_isdn, buf ptr[in, mISDNhead], len len[buf], f flags[send_flags], addr ptr[in, sockaddr_mISDN, opt], addrlen len[addr]) +setsockopt$MISDN_TIME_STAMP(fd sock_isdn, level const[0], opt const[MISDN_TIME_STAMP], arg ptr[in, bool32], arglen len[arg]) +getsockopt$MISDN_TIME_STAMP(fd sock_isdn, level const[0], opt const[MISDN_TIME_STAMP], arg ptr[out, bool32], arglen ptr[inout, len[arg, int32]]) + +isdn_sock_protos = ISDN_P_TE_S0, ISDN_P_NT_S0, ISDN_P_TE_E1, ISDN_P_NT_E1, ISDN_P_LAPD_TE, ISDN_P_LAPD_NT, ISDN_P_B_RAW, ISDN_P_B_HDLC, ISDN_P_B_X75SLP, ISDN_P_B_L2DTMF, ISDN_P_B_L2DSP, ISDN_P_B_L2DSPHDLC + +mISDN_ctrl_req { + op flags[mISDN_ctrl_ops, int32] + channel int32 + p1 int32 + p2 int32 +} + +mISDNhead { + prim int32 + id int32 + data array[int8] +} [packed] + +mISDN_ctrl_ops = MISDN_CTRL_GETOP, MISDN_CTRL_LOOP, MISDN_CTRL_CONNECT, MISDN_CTRL_DISCONNECT, MISDN_CTRL_RX_BUFFER, MISDN_CTRL_PCMCONNECT, MISDN_CTRL_PCMDISCONNECT, MISDN_CTRL_SETPEER, MISDN_CTRL_UNSETPEER, MISDN_CTRL_RX_OFF, MISDN_CTRL_FILL_EMPTY, MISDN_CTRL_GETPEER, MISDN_CTRL_L1_TIMER3, MISDN_CTRL_HW_FEATURES_OP, MISDN_CTRL_HW_FEATURES, MISDN_CTRL_HFC_OP, MISDN_CTRL_HFC_PCM_CONN, MISDN_CTRL_HFC_PCM_DISC, MISDN_CTRL_HFC_CONF_JOIN, MISDN_CTRL_HFC_CONF_SPLIT, MISDN_CTRL_HFC_RECEIVE_OFF, MISDN_CTRL_HFC_RECEIVE_ON, MISDN_CTRL_HFC_ECHOCAN_ON, MISDN_CTRL_HFC_ECHOCAN_OFF, MISDN_CTRL_HFC_WD_INIT, MISDN_CTRL_HFC_WD_RESET + +resource fd_capi20[fd] +# TODO: what is this contr? +type capi20_contr int32 + +openat$capi20(fd const[AT_FDCWD], file ptr[in, string["/dev/capi20"]], flags flags[open_flags], mode const[0]) fd_capi20 +write$capi20(fd fd_capi20, data ptr[in, capi20_command], size bytesize[data]) +write$capi20_data(fd fd_capi20, data ptr[in, capi20_command_data], size bytesize[data]) +ioctl$CAPI_REGISTER(fd fd_capi20, cmd const[CAPI_REGISTER], arg ptr[in, capi_register_params]) +ioctl$CAPI_GET_SERIAL(fd fd_capi20, cmd const[CAPI_GET_SERIAL], arg ptr[in, capi20_contr]) +ioctl$CAPI_GET_PROFILE(fd fd_capi20, cmd const[CAPI_GET_PROFILE], arg ptr[in, capi20_contr]) +ioctl$CAPI_GET_MANUFACTURER(fd fd_capi20, cmd const[CAPI_GET_MANUFACTURER], arg ptr[in, capi20_contr]) +ioctl$CAPI_GET_ERRCODE(fd fd_capi20, cmd const[CAPI_GET_ERRCODE], arg ptr[out, int32]) +ioctl$CAPI_INSTALLED(fd fd_capi20, cmd const[CAPI_INSTALLED]) +ioctl$CAPI_MANUFACTURER_CMD(fd fd_capi20, cmd const[CAPI_MANUFACTURER_CMD], arg ptr[in, capi_manufacturer_cmd]) +ioctl$CAPI_SET_FLAGS(fd fd_capi20, cmd const[CAPI_SET_FLAGS], arg ptr[in, bool32]) +ioctl$CAPI_CLR_FLAGS(fd fd_capi20, cmd const[CAPI_CLR_FLAGS], arg ptr[in, bool32]) +ioctl$CAPI_GET_FLAGS(fd fd_capi20, cmd const[CAPI_GET_FLAGS], arg ptr[out, bool32]) +ioctl$CAPI_NCCI_OPENCOUNT(fd fd_capi20, cmd const[CAPI_NCCI_OPENCOUNT], arg ptr[in, int32]) +ioctl$CAPI_NCCI_GETUNIT(fd fd_capi20, cmd const[CAPI_NCCI_GETUNIT], arg ptr[in, int32]) + +capi20_command { + len bytesize[parent, int16] + appid int16 + command flags[capi20_commands, int8] + subcommand flags[capi20_subcommands, int8] + msgid int16 + control int32 + pad const[0, int32] +} [packed] + +capi20_command_data { + header capi20_command + datasize bytesize[data, int16] + data array[int8] +} [packed] + +capi20_commands = CAPI_ALERT, CAPI_CONNECT, CAPI_CONNECT_ACTIVE, CAPI_CONNECT_B3_ACTIVE, CAPI_CONNECT_B3, CAPI_CONNECT_B3_T90_ACTIVE, CAPI_DATA_B3, CAPI_DISCONNECT_B3, CAPI_DISCONNECT, CAPI_FACILITY, CAPI_INFO, CAPI_LISTEN, CAPI_MANUFACTURER, CAPI_RESET_B3, CAPI_SELECT_B_PROTOCOL +capi20_subcommands = CAPI_REQ, CAPI_CONF, CAPI_IND, CAPI_RESP + +capi_register_params { + level3cnt int32 + datablkcnt int32 + datablklen int32 +} + +capi_manufacturer_cmd { + cmd intptr + data ptr[in, array[int8]] +} + +openat$proc_capi20(fd const[AT_FDCWD], file ptr[in, string["/proc/capi/capi20"]], flags flags[open_flags], mode const[0]) fd +openat$proc_capi20ncci(fd const[AT_FDCWD], file ptr[in, string["/proc/capi/capi20ncci"]], flags flags[open_flags], mode const[0]) fd -- cgit mrf-deployment