From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Borkmann Date: Tue, 29 Oct 2013 18:22:39 +0000 Subject: Re: [lksctp-developers] sctp_status: Got sendmsg: Invalid argument when set max_stream larger than 1 Message-Id: <526FFCEF.8060603@redhat.com> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: quoted-printable To: linux-sctp@vger.kernel.org On 10/27/2013 04:11 AM, Hangbin Liu wrote: > Hi Daniel, > > When I run sctp_status test and set max_stream >=3D 10, the client will > fail with "sendmsg: Invalid argument". Would you like to help have a > look at this? > > # ./sctp_status -H 127.0.0.1 -P 9998 -h 127.0.0.1 -p 9999 -s -d 2 -M 20 > remote:addr=127.0.0.1, port=3Ddistinct, family=3D2 > local:addr=127.0.0.1, port=3Ddistinct32, family=3D2 > > Starting tests... > socket(SOCK_STREAM, IPPROTO_SCTP) -> sk=3D3 > bind(sk=3D3, [a:127.0.0.1,p:distinct32]) -- attempt 1/10 > connect(sk=3D3) > Client: Sending packets.(1/10) > sendmsg(sk=3D3, assoc=3D0) 17768 bytes. > SNDRCV(stream=3D1 flags=3D0x1 ppid=846930886) > sendmsg(sk=3D3, assoc=3D0) 6250 bytes. > SNDRCV(stream=3D2 flags=3D0x1 ppid=1714636915) > sendmsg(sk=3D3, assoc=3D0) 23634 bytes. > SNDRCV(stream=3D3 flags=3D0x1 ppidB4238335) > sendmsg(sk=3D3, assoc=3D0) 5195 bytes. > SNDRCV(stream=3D4 flags=3D0x1 ppid=1649760492) > sendmsg(sk=3D3, assoc=3D0) 7978 bytes. > SNDRCV(stream=3D5 flags=3D0x1 ppid=1189641421) > sendmsg(sk=3D3, assoc=3D0) 22715 bytes. > SNDRCV(stream=3D6 flags=3D0x1 ppid=1350490027) > sendmsg(sk=3D3, assoc=3D0) 16883 bytes. > SNDRCV(stream=3D7 flags=3D0x1 ppid=1102520059) > sendmsg(sk=3D3, assoc=3D0) 10724 bytes. > SNDRCV(stream=3D8 flags=3D0x1 ppid=1967513926) > sendmsg(sk=3D3, assoc=3D0) 125 bytes. > SNDRCV(stream=3D9 flags=3D0x1 ppid=1540383426) > sendmsg(sk=3D3, assoc=3D0) 2133 bytes. > SNDRCV(stream=10 flags=3D0x1 ppid=1303455736) > > *** sendmsg: Invalid argument *** Will have a look tomorrow, thanks. > Thanks > Hangbin Liu > -- > To unsubscribe from this list: send the line "unsubscribe linux-sctp" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >