| /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
| /* |
| * DLCI/FRAD Definitions for Frame Relay Access Devices. DLCI devices are |
| * created for each DLCI associated with a FRAD. The FRAD driver |
| * is not truly a network device, but the lower level device |
| * handler. This allows other FRAD manufacturers to use the DLCI |
| * code, including its RFC1490 encapsulation alongside the current |
| * implementation for the Sangoma cards. |
| * |
| * Version: @(#)if_ifrad.h 0.15 31 Mar 96 |
| * |
| * Author: Mike McLagan <[email protected]> |
| * |
| * Changes: |
| * 0.15 Mike McLagan changed structure defs (packed) |
| * re-arranged flags |
| * added DLCI_RET vars |
| * |
| * 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. |
| */ |
| |
| #ifndef _UAPI_FRAD_H_ |
| #define _UAPI_FRAD_H_ |
| |
| #include <linux/if.h> |
| |
| /* Structures and constants associated with the DLCI device driver */ |
| |
| struct dlci_add |
| { |
| char devname[IFNAMSIZ]; |
| short dlci; |
| }; |
| |
| #define DLCI_GET_CONF (SIOCDEVPRIVATE + 2) |
| #define DLCI_SET_CONF (SIOCDEVPRIVATE + 3) |
| |
| /* |
| * These are related to the Sangoma SDLA and should remain in order. |
| * Code within the SDLA module is based on the specifics of this |
| * structure. Change at your own peril. |
| */ |
| struct dlci_conf { |
| short flags; |
| short CIR_fwd; |
| short Bc_fwd; |
| short Be_fwd; |
| short CIR_bwd; |
| short Bc_bwd; |
| short Be_bwd; |
| |
| /* these are part of the status read */ |
| short Tc_fwd; |
| short Tc_bwd; |
| short Tf_max; |
| short Tb_max; |
| |
| /* add any new fields here above is a mirror of sdla_dlci_conf */ |
| }; |
| |
| #define DLCI_GET_SLAVE (SIOCDEVPRIVATE + 4) |
| |
| /* configuration flags for DLCI */ |
| #define DLCI_IGNORE_CIR_OUT 0x0001 |
| #define DLCI_ACCOUNT_CIR_IN 0x0002 |
| #define DLCI_BUFFER_IF 0x0008 |
| |
| #define DLCI_VALID_FLAGS 0x000B |
| |
| /* defines for the actual Frame Relay hardware */ |
| #define FRAD_GET_CONF (SIOCDEVPRIVATE) |
| #define FRAD_SET_CONF (SIOCDEVPRIVATE + 1) |
| |
| #define FRAD_LAST_IOCTL FRAD_SET_CONF |
| |
| /* |
| * Based on the setup for the Sangoma SDLA. If changes are |
| * necessary to this structure, a routine will need to be |
| * added to that module to copy fields. |
| */ |
| struct frad_conf |
| { |
| short station; |
| short flags; |
| short kbaud; |
| short clocking; |
| short mtu; |
| short T391; |
| short T392; |
| short N391; |
| short N392; |
| short N393; |
| short CIR_fwd; |
| short Bc_fwd; |
| short Be_fwd; |
| short CIR_bwd; |
| short Bc_bwd; |
| short Be_bwd; |
| |
| /* Add new fields here, above is a mirror of the sdla_conf */ |
| |
| }; |
| |
| #define FRAD_STATION_CPE 0x0000 |
| #define FRAD_STATION_NODE 0x0001 |
| |
| #define FRAD_TX_IGNORE_CIR 0x0001 |
| #define FRAD_RX_ACCOUNT_CIR 0x0002 |
| #define FRAD_DROP_ABORTED 0x0004 |
| #define FRAD_BUFFERIF 0x0008 |
| #define FRAD_STATS 0x0010 |
| #define FRAD_MCI 0x0100 |
| #define FRAD_AUTODLCI 0x8000 |
| #define FRAD_VALID_FLAGS 0x811F |
| |
| #define FRAD_CLOCK_INT 0x0001 |
| #define FRAD_CLOCK_EXT 0x0000 |
| |
| |
| #endif /* _UAPI_FRAD_H_ */ |
