netdev - Re: Maximum no of bytes Ethernet can transfer at a time ??

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Message-ID: <1304025895.9358.771.camel@tardy>
Date:	Thu, 28 Apr 2011 14:24:55 -0700
From:	Rick Jones <rick.jones2@...com>
To:	Ajit <ajitsa_bes@...oo.com>
Cc:	netdev@...r.kernel.org
Subject: Re: Maximum no of bytes Ethernet can transfer at a time ??

> I tried out something as you said.
> 
> I introduces this lines in my code,
> 
> getsockopt(s,SOL_SOCKET,SO_RCVBUF,&optval,&optlen);
> printf("The value of optlen is %d\n",optlen);
> 
> It always displays 4.

Because the length of the optval is always 4 when retrieving the
SO_RCVBUF setting.  You want to print the value of optval.

rick jones

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