1 files changed, 27 insertions, 0 deletions
diff --git a/pif.h b/pif.h
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--- /dev/null
+++ b/pif.h
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+/* SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright Red Hat
+ * Author: David Gibson <david@gibson.dropbear.id.au>
+ *
+ * Passt/pasta interface types and IDs
+ */
+#ifndef PIF_H
+#define PIF_H
+
+/**
+ * enum pif_type - Type of passt/pasta interface ("pif")
+ *
+ * pifs can be an L4 level channel (sockets) or an L2 level channel (tap device
+ * or qemu socket).
+ */
+enum pif_type {
+	/* Invalid or not present pif */
+	PIF_NONE = 0,
+	/* Host socket interface */
+	PIF_HOST,
+	/* Qemu socket or namespace tuntap interface */
+	PIF_TAP,
+	/* Namespace socket interface for splicing */
+	PIF_SPLICE,
+};
+
+#endif /* PIF_H */