[DCCP]: Update documentation references.

Updates the references to spec documents throughout the code, taking into
account that

* the DCCP, CCID 2, and CCID 3 drafts all became RFCs in March this year

* RFC 1063 was obsoleted by RFC 1191

* draft-ietf-tcpimpl-pmtud-0x.txt was published as an Informational
  RFC, RFC 2923 on 2000-09-22.

All references verified.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 6 deletions

diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
index 4d176d33983f..f8208874ac7d 100644
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -113,7 +113,7 @@ int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb)
 
         memcpy(to, from, len);
         /*
-         *      From draft-ietf-dccp-spec-11.txt:
+         *      From RFC 4340, A.2:
          *
          *      For each acknowledgement it sends, the HC-Receiver will add an
          *      acknowledgement record.  ack_seqno will equal the HC-Receiver
@@ -224,7 +224,7 @@ static inline int dccp_ackvec_set_buf_head_state(struct dccp_ackvec *av,
 }
 
 /*
- * Implements the draft-ietf-dccp-spec-11.txt Appendix A
+ * Implements the RFC 4340, Appendix A
  */
 int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
                     const u64 ackno, const u8 state)
@@ -237,7 +237,7 @@ int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
          * We may well decide to do buffer compression, etc, but for now lets
          * just drop.
          *
-         * From Appendix A:
+         * From Appendix A.1.1 (`New Packets'):
          *
          *      Of course, the circular buffer may overflow, either when the
          *      HC-Sender is sending data at a very high rate, when the
@@ -274,9 +274,9 @@ int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
                 /*
                  * A.1.2.  Old Packets
                  *
-                 *      When a packet with Sequence Number S arrives, and
-                 *      S <= buf_ackno, the HC-Receiver will scan the table
-                 *      for the byte corresponding to S. (Indexing structures
+                 *      When a packet with Sequence Number S <= buf_ackno
+                 *      arrives, the HC-Receiver will scan the table for
+                 *      the byte corresponding to S. (Indexing structures
                  *      could reduce the complexity of this scan.)
                  */
                 u64 delta = dccp_delta_seqno(ackno, av->dccpav_buf_ackno);