server, common: New header slip.h contains definitions for SLIP.

[tripe] / common / slip.h

diff --git a/common/slip.h b/common/slip.h
new file mode 100644 (file)
index 0000000..aeead1e
--- /dev/null
+++ b/common/slip.h
@@ -0,0 +1,49 @@
+/* -*-c-*-
+ *
+ * Definitions for SLIP
+ *
+ * (c) 2008 Straylight/Edgeware
+ */
+
+/*----- Licensing notice --------------------------------------------------*
+ *
+ * This file is part of Trivial IP Encryption (TrIPE).
+ *
+ * TrIPE is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * TrIPE is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with TrIPE; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef SLIP_H
+#define SLIP_H
+
+#ifdef __cplusplus
+  extern "C" {
+#endif
+
+/*----- Magic constants ---------------------------------------------------*/
+
+/* --- SLIP protocol --- */
+
+#define SL_END 0xc0                    /* End-of-packet boundary */
+#define SL_ESC 0xdb                    /* Next character is magic */
+#define SL_ESCEND 0xdc                 /* Really meant @SL_END@ */
+#define SL_ESCESC 0xdd                 /* Really meant @SL_ESC@ */
+
+/*----- That's all, folks -------------------------------------------------*/
+
+#ifdef __cplusplus
+  }
+#endif
+
+#endif