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