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xt_sctp: support FORWARD_TSN chunk type

PATCH Applied Shan Wei 2 participants 3 messages Jun 6, 2010 – Jun 8, 2010

Subsystems (2)
netfilter SCTP protocol
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Shan Wei

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#0 lore raw

PATCH 2/2 xt_sctp: support FORWARD_TSN chunk type

The latest kernel has implemented Partial Reliability Extension that defined in RFC3758.

This patch adds FORWARD_TSN chunk for tracing.

Signed-off-by Shan Wei<[email protected]>
---
 extensions/libxt_sctp.c   |    1 +
 extensions/libxt_sctp.man |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)
extensions/libxt_sctp.c +1 -0
index 92bdb07..8f352fd 100644
@@ -114,6 +114,7 @@ static const struct sctp_chunk_names sctp_chunk_names[]
     { .name = "SHUTDOWN_COMPLETE", .chunk_type = 14,  .valid_flags = "-------T"},
     { .name = "ASCONF",		.chunk_type = 193,  .valid_flags = "--------"},
     { .name = "ASCONF_ACK",	.chunk_type = 128,  .valid_flags = "--------"},
+    { .name = "FORWARD_TSN",	.chunk_type = 192,  .valid_flags = "--------"},
 };
 
 static void
extensions/libxt_sctp.man +1 -1
index 01a2e79..eefc850 100644
@@ -7,7 +7,7 @@
 The flag letter in upper case indicates that the flag is to match if set,
 in the lower case indicates to match if unset.
 
-Chunk types: DATA INIT INIT_ACK SACK HEARTBEAT HEARTBEAT_ACK ABORT SHUTDOWN SHUTDOWN_ACK ERROR COOKIE_ECHO COOKIE_ACK ECN_ECNE ECN_CWR SHUTDOWN_COMPLETE ASCONF ASCONF_ACK
+Chunk types: DATA INIT INIT_ACK SACK HEARTBEAT HEARTBEAT_ACK ABORT SHUTDOWN SHUTDOWN_ACK ERROR COOKIE_ECHO COOKIE_ACK ECN_ECNE ECN_CWR SHUTDOWN_COMPLETE ASCONF ASCONF_ACK FORWARD_TSN
 
 chunk type            available flags      
 .br
Signature · 1 line
1.6.3.3
author
#1 lore raw

The latest kernel has implemented Partial Reliability Extension that defined in RFC3758.

This patch adds FORWARD_TSN chunk for tracing.

Signed-off-by Shan Wei<[email protected]>

---
v1->v2:
1. Add FORWARD_TSN chunk info to sctp_help().

---
 extensions/libxt_sctp.c   |    3 ++-
 extensions/libxt_sctp.man |    2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)
extensions/libxt_sctp.c +2 -1
index 92bdb07..d321fb8 100644
@@ -51,7 +51,7 @@ static void sctp_help(void)
 " --dport ...\n" 
 "[!] --chunk-types (all|any|none) (chunktype[:flags])+	match if all, any or none of\n"
 "						        chunktypes are present\n"
-"chunktypes - DATA INIT INIT_ACK SACK HEARTBEAT HEARTBEAT_ACK ABORT SHUTDOWN SHUTDOWN_ACK ERROR COOKIE_ECHO COOKIE_ACK ECN_ECNE ECN_CWR SHUTDOWN_COMPLETE ASCONF ASCONF_ACK ALL NONE\n");
+"chunktypes - DATA INIT INIT_ACK SACK HEARTBEAT HEARTBEAT_ACK ABORT SHUTDOWN SHUTDOWN_ACK ERROR COOKIE_ECHO COOKIE_ACK ECN_ECNE ECN_CWR SHUTDOWN_COMPLETE ASCONF ASCONF_ACK FORWARD_TSN ALL NONE\n");
 }
 
 static const struct option sctp_opts[] = {

@@ -114,6 +114,7 @@ static const struct sctp_chunk_names sctp_chunk_names[]
     { .name = "SHUTDOWN_COMPLETE", .chunk_type = 14,  .valid_flags = "-------T"},
     { .name = "ASCONF",		.chunk_type = 193,  .valid_flags = "--------"},
     { .name = "ASCONF_ACK",	.chunk_type = 128,  .valid_flags = "--------"},
+    { .name = "FORWARD_TSN",	.chunk_type = 192,  .valid_flags = "--------"},
 };
 
 static void
extensions/libxt_sctp.man +1 -1
index 01a2e79..eefc850 100644
@@ -7,7 +7,7 @@
 The flag letter in upper case indicates that the flag is to match if set,
 in the lower case indicates to match if unset.
 
-Chunk types: DATA INIT INIT_ACK SACK HEARTBEAT HEARTBEAT_ACK ABORT SHUTDOWN SHUTDOWN_ACK ERROR COOKIE_ECHO COOKIE_ACK ECN_ECNE ECN_CWR SHUTDOWN_COMPLETE ASCONF ASCONF_ACK
+Chunk types: DATA INIT INIT_ACK SACK HEARTBEAT HEARTBEAT_ACK ABORT SHUTDOWN SHUTDOWN_ACK ERROR COOKIE_ECHO COOKIE_ACK ECN_ECNE ECN_CWR SHUTDOWN_COMPLETE ASCONF ASCONF_ACK FORWARD_TSN
 
 chunk type            available flags      
 .br
Signature · 1 line
1.6.3.3
Applied
#2 lore raw
Quoted 4 lines · Shan Wei

The latest kernel has implemented Partial Reliability Extension that defined in RFC3758.

This patch adds FORWARD_TSN chunk for tracing.

Applied, thanks.