From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/um/drivers/slirp.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 arch/um/drivers/slirp.h (limited to 'arch/um/drivers/slirp.h') diff --git a/arch/um/drivers/slirp.h b/arch/um/drivers/slirp.h new file mode 100644 index 000000000..4aef2b882 --- /dev/null +++ b/arch/um/drivers/slirp.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __UM_SLIRP_H +#define __UM_SLIRP_H + +#include "slip_common.h" + +#define SLIRP_MAX_ARGS 100 +/* + * XXX this next definition is here because I don't understand why this + * initializer doesn't work in slirp_kern.c: + * + * argv : { init->argv[ 0 ... SLIRP_MAX_ARGS-1 ] }, + * + * or why I can't typecast like this: + * + * argv : (char* [SLIRP_MAX_ARGS])(init->argv), + */ +struct arg_list_dummy_wrapper { char *argv[SLIRP_MAX_ARGS]; }; + +struct slirp_data { + void *dev; + struct arg_list_dummy_wrapper argw; + int pid; + int slave; + struct slip_proto slip; +}; + +extern const struct net_user_info slirp_user_info; + +extern int slirp_user_read(int fd, void *buf, int len, struct slirp_data *pri); +extern int slirp_user_write(int fd, void *buf, int len, + struct slirp_data *pri); + +#endif -- cgit v1.2.3