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<shanwei@xxxxxxxxxxxxxx>
---
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(-)
diff --git a/extensions/libxt_sctp.c b/extensions/libxt_sctp.c
index 92bdb07..d321fb8 100644
--- a/extensions/libxt_sctp.c
+++ b/extensions/libxt_sctp.c
@@ -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
diff --git a/extensions/libxt_sctp.man b/extensions/libxt_sctp.man
index 01a2e79..eefc850 100644
--- a/extensions/libxt_sctp.man
+++ b/extensions/libxt_sctp.man
@@ -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
--
1.6.3.3
--
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