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| author | Wei Yongjun <yjwei@cn.fujitsu.com> | 2010-05-01 04:41:09 +0200 |
|---|---|---|
| committer | Vlad Yasevich <vladislav.yasevich@hp.com> | 2010-05-01 04:41:09 +0200 |
| commit | 787a51a0878f7bee3a9a83040077301e1556b69a (patch) | |
| tree | 0099ddf04a475fb0c3d102a042de186351315061 /net/sctp/Makefile | |
| parent | sctp: use sctp_chunk_is_data macro to decide a chunk is data chunk (diff) | |
| download | linux-787a51a0878f7bee3a9a83040077301e1556b69a.tar.xz linux-787a51a0878f7bee3a9a83040077301e1556b69a.zip | |
sctp: implement sctp association probing module
This patch implement sctp association probing module, the module
will be called sctp_probe.
This module allows for capturing the changes to SCTP association
state in response to incoming packets. It is used for debugging
SCTP congestion control algorithms.
Usage:
$ modprobe sctp_probe [full=n] [port=n] [bufsize=n]
$ cat /proc/net/sctpprobe
The output format is:
TIME ASSOC LPORT RPORT MTU RWND UNACK <REMOTE-ADDR STATE CWND SSTHRESH INFLIGHT PARTIAL_BYTES_ACKED MTU> ...
The output will be like this:
9.226086 c4064c48 9000 8000 1500 53352 1 *192.168.0.19 1 4380 54784 1252 0 1500
9.287195 c4064c48 9000 8000 1500 45144 5 *192.168.0.19 1 5880 54784 6500 0 1500
9.289130 c4064c48 9000 8000 1500 42724 5 *192.168.0.19 1 7380 54784 6500 0 1500
9.620332 c4064c48 9000 8000 1500 48284 4 *192.168.0.19 1 8880 54784 5200 0 1500
......
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Diffstat (limited to 'net/sctp/Makefile')
| -rw-r--r-- | net/sctp/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sctp/Makefile b/net/sctp/Makefile index 6b794734380a..5c30b7a873df 100644 --- a/net/sctp/Makefile +++ b/net/sctp/Makefile @@ -3,6 +3,7 @@ # obj-$(CONFIG_IP_SCTP) += sctp.o +obj-$(CONFIG_NET_SCTPPROBE) += sctp_probe.o sctp-y := sm_statetable.o sm_statefuns.o sm_sideeffect.o \ protocol.o endpointola.o associola.o \ @@ -11,6 +12,8 @@ sctp-y := sm_statetable.o sm_statefuns.o sm_sideeffect.o \ tsnmap.o bind_addr.o socket.o primitive.o \ output.o input.o debug.o ssnmap.o auth.o +sctp_probe-y := probe.o + sctp-$(CONFIG_SCTP_DBG_OBJCNT) += objcnt.o sctp-$(CONFIG_PROC_FS) += proc.o sctp-$(CONFIG_SYSCTL) += sysctl.o |