RE: raw send

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>>But, I find sending via a raw socket using SOCK_DGRAM not
possible.

I think u should use "SOCK_RAW" if u r planning for a "raw socket".
and if u use "SOCK_DGRAM", it means u want "connectionless unreliable
messages"
i.e. datagrams...

However, it is possible to bind a SOCK_DGRAM as well....check
SO_BINDTODEVICE socket option.....

Best answer.....man 7 socket, man socket...
Avni :-)




-----Original Message-----
From: linux-net-owner@vger.kernel.org
[mailto:linux-net-owner@vger.kernel.org]On Behalf Of Vasu
Sent: Friday, 3 May 2002 1:49 AM
To: linux-net
Subject: raw send



Hi,

One more query .. I am using raw data send in a program. All I am doing is
receiving data on a particular port, manipulating the packet by a raw
receiving module, and trying to retransmit the packet to the interface, so
that the data can be accessed by a different port, as manipulated by the
raw receiver. But, I find sending via a raw socket using SOCK_DGRAM not
possible. Do I need to bind my socket before sending via raw sockets ?
Can someone please refer me to some good examples on sending data via raw
sockets.

Thanks a lot,

Vasu.



-
: send the line "unsubscribe linux-net" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

***************************************************************************
This message is proprietary to Future Software Limited (FSL) 
and is intended solely for the use of the individual to whom it
is addressed. It may contain  privileged or confidential information 
and should not be circulated or used for any purpose other than for 
what it is intended. 

If you have received this message in error, please notify the
originator immediately. If you are not the intended recipient,
you are notified that you are strictly prohibited from using,
copying, altering, or disclosing the contents of this message. 
FSL accepts no responsibility for loss or damage arising from 
the use of the information transmitted by this email including
damage from virus.
***************************************************************************
-
: send the line "unsubscribe linux-net" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Netdev]     [Ethernet Bridging]     [Linux 802.1Q VLAN]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Git]     [Bugtraq]     [Yosemite News and Information]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux PCI]     [Linux Admin]     [Samba]

  Powered by Linux