1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _LINUX_GSMMUX_H 3*4882a593Smuzhiyun #define _LINUX_GSMMUX_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <linux/if.h> 6*4882a593Smuzhiyun #include <linux/ioctl.h> 7*4882a593Smuzhiyun #include <linux/types.h> 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun struct gsm_config 10*4882a593Smuzhiyun { 11*4882a593Smuzhiyun unsigned int adaption; 12*4882a593Smuzhiyun unsigned int encapsulation; 13*4882a593Smuzhiyun unsigned int initiator; 14*4882a593Smuzhiyun unsigned int t1; 15*4882a593Smuzhiyun unsigned int t2; 16*4882a593Smuzhiyun unsigned int t3; 17*4882a593Smuzhiyun unsigned int n2; 18*4882a593Smuzhiyun unsigned int mru; 19*4882a593Smuzhiyun unsigned int mtu; 20*4882a593Smuzhiyun unsigned int k; 21*4882a593Smuzhiyun unsigned int i; 22*4882a593Smuzhiyun unsigned int unused[8]; /* Padding for expansion without 23*4882a593Smuzhiyun breaking stuff */ 24*4882a593Smuzhiyun }; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define GSMIOC_GETCONF _IOR('G', 0, struct gsm_config) 27*4882a593Smuzhiyun #define GSMIOC_SETCONF _IOW('G', 1, struct gsm_config) 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun struct gsm_netconfig { 30*4882a593Smuzhiyun unsigned int adaption; /* Adaption to use in network mode */ 31*4882a593Smuzhiyun unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */ 32*4882a593Smuzhiyun unsigned short unused2; 33*4882a593Smuzhiyun char if_name[IFNAMSIZ]; /* interface name format string */ 34*4882a593Smuzhiyun __u8 unused[28]; /* For future use */ 35*4882a593Smuzhiyun }; 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun #define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig) 38*4882a593Smuzhiyun #define GSMIOC_DISABLE_NET _IO('G', 3) 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun /* get the base tty number for a configured gsmmux tty */ 41*4882a593Smuzhiyun #define GSMIOC_GETFIRST _IOR('G', 4, __u32) 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun #endif 44