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-rw-r--r--net/dccp/Kconfig6
-rw-r--r--net/dccp/ackvec.c12
-rw-r--r--net/dccp/ackvec.h3
-rw-r--r--net/dccp/ccids/Kconfig17
-rw-r--r--net/dccp/ccids/ccid2.c2
-rw-r--r--net/dccp/ccids/ccid3.c3
-rw-r--r--net/dccp/dccp.h2
-rw-r--r--net/dccp/input.c4
-rw-r--r--net/dccp/ipv4.c4
-rw-r--r--net/dccp/ipv6.c2
-rw-r--r--net/dccp/options.c2
11 files changed, 27 insertions, 30 deletions
diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig
index e2a095d0fd80..ef8919cca74b 100644
--- a/net/dccp/Kconfig
+++ b/net/dccp/Kconfig
@@ -4,15 +4,15 @@ menu "DCCP Configuration (EXPERIMENTAL)"
4config IP_DCCP 4config IP_DCCP
5 tristate "The DCCP Protocol (EXPERIMENTAL)" 5 tristate "The DCCP Protocol (EXPERIMENTAL)"
6 ---help--- 6 ---help---
7 Datagram Congestion Control Protocol 7 Datagram Congestion Control Protocol (RFC 4340)
8 8
9 From draft-ietf-dccp-spec-11 <http://www.icir.org/kohler/dcp/draft-ietf-dccp-spec-11.txt>. 9 From http://www.ietf.org/rfc/rfc4340.txt:
10 10
11 The Datagram Congestion Control Protocol (DCCP) is a transport 11 The Datagram Congestion Control Protocol (DCCP) is a transport
12 protocol that implements bidirectional, unicast connections of 12 protocol that implements bidirectional, unicast connections of
13 congestion-controlled, unreliable datagrams. It should be suitable 13 congestion-controlled, unreliable datagrams. It should be suitable
14 for use by applications such as streaming media, Internet telephony, 14 for use by applications such as streaming media, Internet telephony,
15 and on-line games 15 and on-line games.
16 16
17 To compile this protocol support as a module, choose M here: the 17 To compile this protocol support as a module, choose M here: the
18 module will be called dccp. 18 module will be called dccp.
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)
113 113
114 memcpy(to, from, len); 114 memcpy(to, from, len);
115 /* 115 /*
116 * From draft-ietf-dccp-spec-11.txt: 116 * From RFC 4340, A.2:
117 * 117 *
118 * For each acknowledgement it sends, the HC-Receiver will add an 118 * For each acknowledgement it sends, the HC-Receiver will add an
119 * acknowledgement record. ack_seqno will equal the HC-Receiver 119 * 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,
224} 224}
225 225
226/* 226/*
227 * Implements the draft-ietf-dccp-spec-11.txt Appendix A 227 * Implements the RFC 4340, Appendix A
228 */ 228 */
229int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk, 229int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
230 const u64 ackno, const u8 state) 230 const u64 ackno, const u8 state)
@@ -237,7 +237,7 @@ int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
237 * We may well decide to do buffer compression, etc, but for now lets 237 * We may well decide to do buffer compression, etc, but for now lets
238 * just drop. 238 * just drop.
239 * 239 *
240 * From Appendix A: 240 * From Appendix A.1.1 (`New Packets'):
241 * 241 *
242 * Of course, the circular buffer may overflow, either when the 242 * Of course, the circular buffer may overflow, either when the
243 * HC-Sender is sending data at a very high rate, when the 243 * 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,
274 /* 274 /*
275 * A.1.2. Old Packets 275 * A.1.2. Old Packets
276 * 276 *
277 * When a packet with Sequence Number S arrives, and 277 * When a packet with Sequence Number S <= buf_ackno
278 * S <= buf_ackno, the HC-Receiver will scan the table 278 * arrives, the HC-Receiver will scan the table for
279 * for the byte corresponding to S. (Indexing structures 279 * the byte corresponding to S. (Indexing structures
280 * could reduce the complexity of this scan.) 280 * could reduce the complexity of this scan.)
281 */ 281 */
282 u64 delta = dccp_delta_seqno(ackno, av->dccpav_buf_ackno); 282 u64 delta = dccp_delta_seqno(ackno, av->dccpav_buf_ackno);
diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h
index 2424effac7f6..cf8f20ce23a9 100644
--- a/net/dccp/ackvec.h
+++ b/net/dccp/ackvec.h
@@ -28,8 +28,7 @@
28 28
29/** struct dccp_ackvec - ack vector 29/** struct dccp_ackvec - ack vector
30 * 30 *
31 * This data structure is the one defined in the DCCP draft 31 * This data structure is the one defined in RFC 4340, Appendix A.
32 * Appendix A.
33 * 32 *
34 * @dccpav_buf_head - circular buffer head 33 * @dccpav_buf_head - circular buffer head
35 * @dccpav_buf_tail - circular buffer tail 34 * @dccpav_buf_tail - circular buffer tail
diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
index 32752f750447..8533dabfb9f8 100644
--- a/net/dccp/ccids/Kconfig
+++ b/net/dccp/ccids/Kconfig
@@ -22,11 +22,11 @@ config IP_DCCP_CCID2
22 for lost packets, would prefer CCID 2 to CCID 3. On-line games may 22 for lost packets, would prefer CCID 2 to CCID 3. On-line games may
23 also prefer CCID 2. 23 also prefer CCID 2.
24 24
25 CCID 2 is further described in: 25 CCID 2 is further described in RFC 4341,
26 http://www.icir.org/kohler/dccp/draft-ietf-dccp-ccid2-10.txt 26 http://www.ietf.org/rfc/rfc4341.txt
27 27
28 This text was extracted from: 28 This text was extracted from RFC 4340 (sec. 10.1),
29 http://www.icir.org/kohler/dccp/draft-ietf-dccp-spec-13.txt 29 http://www.ietf.org/rfc/rfc4340.txt
30 30
31 If in doubt, say M. 31 If in doubt, say M.
32 32
@@ -53,15 +53,14 @@ config IP_DCCP_CCID3
53 suitable than CCID 2 for applications such streaming media where a 53 suitable than CCID 2 for applications such streaming media where a
54 relatively smooth sending rate is of importance. 54 relatively smooth sending rate is of importance.
55 55
56 CCID 3 is further described in: 56 CCID 3 is further described in RFC 4342,
57 57 http://www.ietf.org/rfc/rfc4342.txt
58 http://www.icir.org/kohler/dccp/draft-ietf-dccp-ccid3-11.txt.
59 58
60 The TFRC congestion control algorithms were initially described in 59 The TFRC congestion control algorithms were initially described in
61 RFC 3448. 60 RFC 3448.
62 61
63 This text was extracted from: 62 This text was extracted from RFC 4340 (sec. 10.2),
64 http://www.icir.org/kohler/dccp/draft-ietf-dccp-spec-13.txt 63 http://www.ietf.org/rfc/rfc4340.txt
65 64
66 If in doubt, say M. 65 If in doubt, say M.
67 66
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index 2efb505aeb35..2fbb84bf4e26 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -23,7 +23,7 @@
23 */ 23 */
24 24
25/* 25/*
26 * This implementation should follow: draft-ietf-dccp-ccid2-10.txt 26 * This implementation should follow RFC 4341
27 * 27 *
28 * BUGS: 28 * BUGS:
29 * - sequence number wrapping 29 * - sequence number wrapping
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 67d2dc0e7c67..cec23ad286de 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -379,8 +379,7 @@ static void ccid3_hc_tx_packet_sent(struct sock *sk, int more, int len)
379 packet->dccphtx_seqno = dp->dccps_gss; 379 packet->dccphtx_seqno = dp->dccps_gss;
380 /* 380 /*
381 * Check if win_count have changed 381 * Check if win_count have changed
382 * Algorithm in "8.1. Window Counter Valuer" in 382 * Algorithm in "8.1. Window Counter Value" in RFC 4342.
383 * draft-ietf-dccp-ccid3-11.txt
384 */ 383 */
385 quarter_rtt = timeval_delta(&now, &hctx->ccid3hctx_t_last_win_count); 384 quarter_rtt = timeval_delta(&now, &hctx->ccid3hctx_t_last_win_count);
386 if (likely(hctx->ccid3hctx_rtt > 8)) 385 if (likely(hctx->ccid3hctx_rtt > 8))
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 0a21be437ed3..272e8584564e 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -50,7 +50,7 @@ extern void dccp_time_wait(struct sock *sk, int state, int timeo);
50#define DCCP_TIMEWAIT_LEN (60 * HZ) /* how long to wait to destroy TIME-WAIT 50#define DCCP_TIMEWAIT_LEN (60 * HZ) /* how long to wait to destroy TIME-WAIT
51 * state, about 60 seconds */ 51 * state, about 60 seconds */
52 52
53/* draft-ietf-dccp-spec-11.txt initial RTO value */ 53/* RFC 1122, 4.2.3.1 initial RTO value */
54#define DCCP_TIMEOUT_INIT ((unsigned)(3 * HZ)) 54#define DCCP_TIMEOUT_INIT ((unsigned)(3 * HZ))
55 55
56/* Maximal interval between probes for local resources. */ 56/* Maximal interval between probes for local resources. */
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 7f9dc6ac58c9..1d24881ac0ab 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -216,11 +216,11 @@ send_sync:
216 dccp_send_sync(sk, DCCP_SKB_CB(skb)->dccpd_seq, 216 dccp_send_sync(sk, DCCP_SKB_CB(skb)->dccpd_seq,
217 DCCP_PKT_SYNCACK); 217 DCCP_PKT_SYNCACK);
218 /* 218 /*
219 * From the draft: 219 * From RFC 4340, sec. 5.7
220 * 220 *
221 * As with DCCP-Ack packets, DCCP-Sync and DCCP-SyncAck packets 221 * As with DCCP-Ack packets, DCCP-Sync and DCCP-SyncAck packets
222 * MAY have non-zero-length application data areas, whose 222 * MAY have non-zero-length application data areas, whose
223 * contents * receivers MUST ignore. 223 * contents receivers MUST ignore.
224 */ 224 */
225 goto discard; 225 goto discard;
226 } 226 }
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index aaaf4d09516b..e08e7688a263 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -183,7 +183,7 @@ static inline void dccp_do_pmtu_discovery(struct sock *sk,
183 dccp_sync_mss(sk, mtu); 183 dccp_sync_mss(sk, mtu);
184 184
185 /* 185 /*
186 * From: draft-ietf-dccp-spec-11.txt 186 * From RFC 4340, sec. 14.1:
187 * 187 *
188 * DCCP-Sync packets are the best choice for upward 188 * DCCP-Sync packets are the best choice for upward
189 * probing, since DCCP-Sync probes do not risk application 189 * probing, since DCCP-Sync probes do not risk application
@@ -733,7 +733,7 @@ static void dccp_v4_ctl_send_reset(struct sk_buff *rxskb)
733 dccp_hdr_reset(skb)->dccph_reset_code = 733 dccp_hdr_reset(skb)->dccph_reset_code =
734 DCCP_SKB_CB(rxskb)->dccpd_reset_code; 734 DCCP_SKB_CB(rxskb)->dccpd_reset_code;
735 735
736 /* See "8.3.1. Abnormal Termination" in draft-ietf-dccp-spec-11 */ 736 /* See "8.3.1. Abnormal Termination" in RFC 4340 */
737 seqno = 0; 737 seqno = 0;
738 if (DCCP_SKB_CB(rxskb)->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ) 738 if (DCCP_SKB_CB(rxskb)->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ)
739 dccp_set_seqno(&seqno, DCCP_SKB_CB(rxskb)->dccpd_ack_seq + 1); 739 dccp_set_seqno(&seqno, DCCP_SKB_CB(rxskb)->dccpd_ack_seq + 1);
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index c8bf89bfb088..eb0ff7ab05ed 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -550,7 +550,7 @@ static void dccp_v6_ctl_send_reset(struct sk_buff *rxskb)
550 dccp_hdr_reset(skb)->dccph_reset_code = 550 dccp_hdr_reset(skb)->dccph_reset_code =
551 DCCP_SKB_CB(rxskb)->dccpd_reset_code; 551 DCCP_SKB_CB(rxskb)->dccpd_reset_code;
552 552
553 /* See "8.3.1. Abnormal Termination" in draft-ietf-dccp-spec-11 */ 553 /* See "8.3.1. Abnormal Termination" in RFC 4340 */
554 seqno = 0; 554 seqno = 0;
555 if (DCCP_SKB_CB(rxskb)->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ) 555 if (DCCP_SKB_CB(rxskb)->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ)
556 dccp_set_seqno(&seqno, DCCP_SKB_CB(rxskb)->dccpd_ack_seq + 1); 556 dccp_set_seqno(&seqno, DCCP_SKB_CB(rxskb)->dccpd_ack_seq + 1);
diff --git a/net/dccp/options.c b/net/dccp/options.c
index 07a34696ac97..fb0db1f7cd7b 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -215,7 +215,7 @@ int dccp_parse_options(struct sock *sk, struct sk_buff *skb)
215 elapsed_time); 215 elapsed_time);
216 break; 216 break;
217 /* 217 /*
218 * From draft-ietf-dccp-spec-11.txt: 218 * From RFC 4340, sec. 10.3:
219 * 219 *
220 * Option numbers 128 through 191 are for 220 * Option numbers 128 through 191 are for
221 * options sent from the HC-Sender to the 221 * options sent from the HC-Sender to the