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-rw-r--r--hicn-plugin/src/interest_pcslookup.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/hicn-plugin/src/interest_pcslookup.h b/hicn-plugin/src/interest_pcslookup.h
index 5a5a6a7a8..cbc9dde51 100644
--- a/hicn-plugin/src/interest_pcslookup.h
+++ b/hicn-plugin/src/interest_pcslookup.h
@@ -21,6 +21,17 @@
#include "pcs.h"
+/**
+ * @file interest_pcslookup.h
+ *
+ * This is the node encoutered by interest packets after the hicn6-iface-input or
+ * hicn4-iface-input. This node performs a lookup in the pit and content store and
+ * if there is a hit in the PIT, the vlib buffer is passed to the hicn-interest-hitcs
+ * while if there is a hit in the CS the vlib buffer is passed to the
+ * hicn-interest-hitpit. If there isn't any hit, the vlib buffer is passed to the
+ * hicn-strategy node.
+ */
+
/*
* Node context data; we think this is per-thread/instance
*/