1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __UM_SLIRP_H 3*4882a593Smuzhiyun #define __UM_SLIRP_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include "slip_common.h" 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #define SLIRP_MAX_ARGS 100 8*4882a593Smuzhiyun /* 9*4882a593Smuzhiyun * XXX this next definition is here because I don't understand why this 10*4882a593Smuzhiyun * initializer doesn't work in slirp_kern.c: 11*4882a593Smuzhiyun * 12*4882a593Smuzhiyun * argv : { init->argv[ 0 ... SLIRP_MAX_ARGS-1 ] }, 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * or why I can't typecast like this: 15*4882a593Smuzhiyun * 16*4882a593Smuzhiyun * argv : (char* [SLIRP_MAX_ARGS])(init->argv), 17*4882a593Smuzhiyun */ 18*4882a593Smuzhiyun struct arg_list_dummy_wrapper { char *argv[SLIRP_MAX_ARGS]; }; 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun struct slirp_data { 21*4882a593Smuzhiyun void *dev; 22*4882a593Smuzhiyun struct arg_list_dummy_wrapper argw; 23*4882a593Smuzhiyun int pid; 24*4882a593Smuzhiyun int slave; 25*4882a593Smuzhiyun struct slip_proto slip; 26*4882a593Smuzhiyun }; 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun extern const struct net_user_info slirp_user_info; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun extern int slirp_user_read(int fd, void *buf, int len, struct slirp_data *pri); 31*4882a593Smuzhiyun extern int slirp_user_write(int fd, void *buf, int len, 32*4882a593Smuzhiyun struct slirp_data *pri); 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #endif 35