initial user mode network support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@733 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 31 insertions, 0 deletions

diff --git a/slirp/sbuf.h b/slirp/sbuf.h
new file mode 100644
index 0000000000..161e0bb76d
--- /dev/null
+++ b/slirp/sbuf.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 1995 Danny Gasparovski.
+ * 
+ * Please read the file COPYRIGHT for the 
+ * terms and conditions of the copyright.
+ */
+
+#ifndef _SBUF_H_
+#define _SBUF_H_
+
+#define sbflush(sb) sbdrop((sb),(sb)->sb_cc)
+#define sbspace(sb) ((sb)->sb_datalen - (sb)->sb_cc)
+
+struct sbuf {
+	u_int	sb_cc;		/* actual chars in buffer */
+	u_int	sb_datalen;	/* Length of data  */
+	char	*sb_wptr;	/* write pointer. points to where the next
+				 * bytes should be written in the sbuf */
+	char	*sb_rptr;	/* read pointer. points to where the next
+				 * byte should be read from the sbuf */
+	char	*sb_data;	/* Actual data */
+};
+
+void sbfree _P((struct sbuf *));
+void sbdrop _P((struct sbuf *, int));
+void sbreserve _P((struct sbuf *, int));
+void sbappend _P((struct socket *, struct mbuf *));
+void sbappendsb _P((struct sbuf *, struct mbuf *));
+void sbcopy _P((struct sbuf *, int, int, char *));
+
+#endif