X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/userv-utils/blobdiff_plain/935da5a413575e01bc3273bb93b2efacbbe47759..36e92bc5c0a011c3d9e1f7d2d3889e79f81c726b:/ipif/mech-sequence.c?ds=sidebyside

diff --git a/ipif/mech-sequence.c b/ipif/mech-sequence.c
index 76c8c83..30fab47 100644
--- a/ipif/mech-sequence.c
+++ b/ipif/mech-sequence.c
@@ -1,10 +1,12 @@
 /*
  * Sequence number / nonce mechanism for udp tunnel
  *
+ * mechanisms: nonce, sequence
  * arguments: none
  *
+ * restrictions: none
  * encoding: prepend 4 bytes of sequence arithmetic serial number
- * decoding: check increasingness, or ignore
+ * decoding: check increasingness (sequence), or ignore (nonce)
  */
 /*
  * Copyright (C) 2000 Ian Jackson