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Message-ID: <20080728195242.788f73c0@osprey.hogchain.net> Date: Mon, 28 Jul 2008 19:52:42 -0500 From: Jay Cliburn <jacliburn@...lsouth.net> To: Ian Jeffray <ian@...fray.co.uk> Cc: netdev@...r.kernel.org Subject: Re: sendfile() behavior while troubleshooting netdevice On Tue, 29 Jul 2008 01:27:09 +0100 Ian Jeffray <ian@...fray.co.uk> wrote: > Because you send() a strlen() amount of data for the filesize, > but recv() a sizeof(cfsize) amount of data? I supect 8 bytes > is being sucked up in your first recv(). Try sending a fixed > size block for the file size. Thanks for the reply. I changed strlen(fsize) to sizeof(fsize) in sfserver.c; no difference. [jcliburn@...rel ~]$ ./sfsrv sending file 'testfile' size 1600 bytes 1600 bytes sent sending file 'testfile' size 1600 bytes 1600 bytes sent sending file 'testfile' size 1600 bytes 1600 bytes sent sending file 'testfile' size 1600 bytes 1600 bytes sent [jcliburn@...rrow ~]$ ./sfcli 192.168.1.6 testfile connected... file size is 1600 bytes received 1592 bytes error: expected 1600, received 1592 [jcliburn@...rrow ~]$ ./sfcli 192.168.1.6 testfile connected... file size is 1600 bytes received 1600 bytes [jcliburn@...rrow ~]$ ./sfcli 192.168.1.6 testfile connected... file size is 1600 bytes received 1592 bytes error: expected 1600, received 1592 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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