From: Paolino paperino <vonzoltan@yahoo.it>
To: bluez-users@lists.sourceforge.net
Subject: [Bluez-users] problems with bytestream
Date: Tue, 12 Oct 2004 18:29:57 +0200 (CEST) [thread overview]
Message-ID: <20041012162957.12307.qmail@web40614.mail.yahoo.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 1511 bytes --]
Hi, i'm writing a library to get a L2CAP stream in
Java, this library is Java Native Library that uses
L2CAP sockets of Bluez.
I've the following problem: when i send 4 bytes over
the socket, on the other side of the connection i get
5 valid read operation. Well at this point i started
to investigate and i founded very usefull the l2test
program tool. On one machine i've lauched l2test with
l2test -d -b 1 (for packets of 1 byte) and on the
client side l2test -s -b 1 -N 10 <my_srv_addr>....the
client seems to work correctly, but the server doesn't
receive any data.
[client screen dump]
[zande@ZANDEGIA andrea]$ ./l2test -s -b 1 -N 10
00:0B:0D:40:64:D5
l2test[8186]: Connected [imtu 672, omtu 672, flush_to
65535]
l2test[8186]: Sending ...
l2test[8186]: Closing channel ...
l2test[8186]: Done
l2test[8186]: Exit
[server screen dump]
[andrea@tsunami tests]$ ./l2test -d
l2test[4907]: Waiting for connection on psm 10 ...
l2test[4908]: Connect from 00:10:C6:4D:38:AC [imtu
672, omtu 672, flush_to 65535]
l2test[4908]: Receiving ...
l2test[4908]: Disconnect. Success
No data are received by the server, nothig is printed
on the screen.
Somebody have an explanation for this things or
somebody could test my 2 commands lines on other
machine to test the behaviour.
Thanks to anybody could help me!!!
Best regards
Andrew
___________________________________
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[-- Attachment #2: Type: message/rfc822, Size: 4600 bytes --]
From: Paolino paperino <vonzoltan@yahoo.it>
To: bluez-devel@lists.sourceforge.net
Subject: [Bluez-devel] problems with bytestream
Date: Mon, 11 Oct 2004 12:56:26 +0200 (CEST)
Hi, i'm writing a library to get a L2CAP stream in
Java, this library is Java Native Library that uses
L2CAP sockets of Bluez.
I've the following problem: when i send 4 bytes over
the socket, on the other side of the connection i get
5 valid read operation. Well at this point i started
to investigate and i founded very usefull the l2test
program tool. On one machine i've lauched l2test with
l2test -d -b 1 (for packets of 1 byte) and on the
client side l2test -s -b 1 -N 10 <my_srv_addr>....the
client seems to work correctly, but the server doesn't
receive any data.
[client screen dump]
[zande@ZANDEGIA andrea]$ ./l2test -s -b 1 -N 10
00:0B:0D:40:64:D5
l2test[8186]: Connected [imtu 672, omtu 672, flush_to
65535]
l2test[8186]: Sending ...
l2test[8186]: Closing channel ...
l2test[8186]: Done
l2test[8186]: Exit
[server screen dump]
[andrea@tsunami tests]$ ./l2test -d
l2test[4907]: Waiting for connection on psm 10 ...
l2test[4908]: Connect from 00:10:C6:4D:38:AC [imtu
672, omtu 672, flush_to 65535]
l2test[4908]: Receiving ...
l2test[4908]: Disconnect. Success
No data are received by the server, nothig is printed
on the screen.
Somebody have an explanation for this things or
somebody could test my 2 commands lines on other
machine to test the behaviour.
Thanks to anybody could help me!!!
Best regards
Andrew
___________________________________
Nuovo Yahoo! Messenger: E' molto più divertente: Audibles, Avatar, Webcam, Giochi, Rubrica… Scaricalo ora!
http://it.messenger.yahoo.it
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next reply other threads:[~2004-10-12 16:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-12 16:29 Paolino paperino [this message]
2004-10-13 13:46 ` [Bluez-devel] Re: [Bluez-users] problems with bytestream Diego Liziero
2004-10-13 14:38 ` [Bluez-devel] Re: [Bluez-users] problems with bytestream + rfcomm socket problems Paolino paperino
2004-10-14 8:26 ` Diego Liziero
2004-10-20 13:49 ` Paolino paperino
2004-10-20 13:49 ` Paolino paperino
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