I've been using OpenWRT for some time primarly for research in the University. I've also started with some basic network programming (sending UDP packets for instance). But since most of the available tutorials on unix network programming are more related to ethernet programming, I'm not sure if using it for wireless interfaces would be the same. I would like to know if there's any difference between ethernet and wireless raw socket programming.
I would also like to do some raw packets sniffing on a wireless interface "eth1". What structures should I use in order to read the prism headers in monitor mode? I've taken a look here and I can see that it's ok to use these structures:
Has anyone done some wireless network programming/scripting?
I'm running OpenWRT on a WRT54G-TM, Broadcom BCM5352 chip, Linux 2.4.35.4.
I'm working on my homework to write a chatroom program. Different users can be on-line at the same and talk to each other.
I found that each time I invoked the accept function. A new socket was created. I don't how can I receive message from the client who is already on-line and send it to others.... (0 Replies)
I am going to purchase Unix Network Programming by Stevens. The only question I have is which edition to buy. The older (early 90's) edition, or the newer (late 90's) edition. I know conventional thinking would point to the latest ( and greatest?), but I wanted to get some feedback from the forum.... (3 Replies)
Good day everyone,
Please help if you are interested in.
I need to do a chat client-server program.
Does anyone know where I can get references or sample programs?
Thank you very much for your time
Eric (2 Replies)
I want to develop a hybrid IM application which will consist of a chat and an offline messaging (BBS) part.
Server must support
Multiple connection (concurrent)
Arguments should not be hard coded (code will be checked at different machines)
No input at the command line
Must run in the... (3 Replies)
Hi!
I am working on fedora..
trying to execute BSD4.4 client-server program which includes "unp.h" header file...
While executing make command, I got error like,
" expected " , " , " ; ",or ")" in connect_nonb file...ERROR 1 "
I tried to change mode of makefile but I can't get... (4 Replies)
I have written a client-server program which does some data from a file in server to the client. In this I don't want the client to wait indefinitely if server is not running. For this I am using SELECT system call, in this system call we can specify timings as an argument, which tells the client... (2 Replies)
Hi,
I have to start doing network programming in C/Unix but I have windows installed.
Could someone please guide me how to set up the environment best suited for the networking programming?
Regards
Vinayak (1 Reply)
I have started reading the book Unix Network Programming, Volume 1: The Sockets Networking API. I downloaded all the source code and the readme says I must make the files.
zuro@zuro:~/book/unpv12e$ cd lib
zuro@zuro:~/book/unpv12e/lib$ make
gcc -g -O2 -D_REENTRANT -Wall -c -o... (5 Replies)
I have started reading the book Unix Network Programming, Volume 1: The Sockets Networking API. I downloaded all the source code and performed all the steps present in README file.Now when i compile my first program it give the following error.
sainandan@nandan:~/unpv13e/intro$ ./daytimetcpcli... (1 Reply)