gsmmux.h

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#ifndef _LINUX_GSMMUX_H
#define _LINUX_GSMMUX_H

struct gsm_config
{
    unsigned int adaption;
    unsigned int encapsulation;
    unsigned int initiator;
    unsigned int t1;
    unsigned int t2;
    unsigned int t3;
    unsigned int n2;
    unsigned int mru;
    unsigned int mtu;
    unsigned int k;
    unsigned int i;
    unsigned int unused[8];     /* Padding for expansion without
                       breaking stuff */
};

#define GSMIOC_GETCONF      _IOR('G', 0, struct gsm_config)
#define GSMIOC_SETCONF      _IOW('G', 1, struct gsm_config)

struct gsm_netconfig {
    unsigned int adaption;  /* Adaption to use in network mode */
    unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */
    unsigned short unused2;
    char if_name[IFNAMSIZ]; /* interface name format string */
    __u8 unused[28];        /* For future use */
};

#define GSMIOC_ENABLE_NET      _IOW('G', 2, struct gsm_netconfig)
#define GSMIOC_DISABLE_NET     _IO('G', 3)


#endif