Programming :: Change MAC Address Via C Code?
Apr 12, 2010I need a way to change the machine MAC address via a C code in linux. Ive find a way to retrieve it but not to change it.
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Programming :: Set Eth0 Mac Address In Smc91xx Eeprom Via C Code?
Apr 19, 2010I'm looking for any snippet to manage MAC address via C code in Linux. I tried to write some code to change eth0 mac address writing it in smc911xx eeprom. What I did is the following..
#... some includes...
...
int skfd;
struct ifreq ifr;
[code]....
Programming :: Source Code For Cd - Change Directory
Feb 9, 2010I want to modify the source of cd (the 'change directory' command) to do a little extra for me, but I can't seem to find the source code anywhere.. maybe I didn't look for it well enough, and googling "source code cd" and variants of that doesn't exactly help... I was wondering if anyone knew where I could find the src?
View 14 Replies View RelatedProgramming :: Fortran 90 Code - Makefile Insensitive To Change
Mar 10, 2011I am dealing with one FORTRAN 90 code, have made small changes.
milenko@milenkons:~/mt4$ make mt4
make: 'mt4' is up to date.
milenko@milenkons:~/mt4$ ifort -c MT2DDIB1.FOR
milenko@milenkons:~/mt4$ make mt4
make: 'mt4' is up to date.
milenko@milenkons:~/mt4$ make mt4
make: 'mt4' is up to date.
milenko@milenkons:~/mt4$ make mt4
make: 'mt4' is up to date.
I go for make command but it does not see that the source code has been modified.Than I do compilation from command line,try make again but no use.
F95=ifort
FFLAFGS= -O1
mt3: driver_mt2ddi.o constants.o settings.o params.o mt2dmod.o fdsystem.o mt2ddat.o mt2dsens.o
$(F95) -o $(FFLAGS) mt3 constants.o settings.o params.o mt2dmod.o fdsystem.o mt2ddat.o mt2dsens.o driver_mt2ddi.o
driver_mt2ddi.o: driver_mt2ddi.for constants.o settings.o params.o mt2dmod.o fdsystem.o mt2ddat.o mt2dsens.o
$(F95) -c $(FFLAGS) driver_mt2ddi.for
Programming :: SDL Code Optimisation / Change Of Library For Low End Systems?
Mar 23, 2011I have a question about choice of library to be used on low-end systems. I've so far been using SDL to create a user interface for a media system, and it's been working fantastically on my development machine, a dual core 2GHz machine with 2Gb RAM and an Intel graphics card. I get a frame rate of up to 100fps, and there is no slowdown at all. However when I run the exact same program on an embedded motherboard, the VIA EPIA EN15000G, which has a 1.5GHz processor, and a VIA P4M800 graphics chip (possibly the worst graphics chip ever invented as far as Linux support goes), I get a frame rate of less than 5fps. This makes the entire program totally unusable, and I've been left in a bit of a pickle. I've looked into alternatives like SFML, but that looks like it won't help at all on an unaccelerated system. I've also tried using OpenChrome drivers on it, and that made a negligible or nonexistent difference.
Can anybody suggest anything I could look into re: optimising my code or changing libraries goes? I already use SDL_DisplayFormatAlpha to convert my surfaces to the correct format. I haven't looked into Dirty Rectangles yet massively, as there's not much movement at all on the GUI, just the changing of button states.
Would use of OpenGL help at all if using the OpenChrome driver, which apparently has 2D acceleration? I'm more than willing to totally overhaul the code if needs be.
Programming :: Change A Line In A File Code - Sed Special Characters Bash Script
Jan 26, 2011I'm having issue when trying to change a line in a file
[Code]....
Programming :: Shell Script And Administration Of A System - Change Or Set The IP Address And Subnet Mask
Aug 26, 2010tasks of an administrative level that we can use Shell Script to automate them. It's a kind of homework for me to figure out how to automate those tasks. Using PHP and Shell Script design and develop a Web Interface to change or set the IP Address and Subnet Mask of the UNIX / Linux System. The related services must be restarted automatically for the new IP Address and Subnet Mask to take effect. No user name and password should be asked for when using that Web Interface. How would you do it?
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Mar 30, 2011I need to rewrite the selenium java code into its equivalent php code.
View 5 Replies View RelatedProgramming :: Pass Ip Address, Port Address And Some Parameters From Command Line?
Apr 1, 2011I want to pass ip address,port address and some parameters from command line using python script.The ip address and port address for establishing socket connection and remaining parameters to execute different connection.
View 1 Replies View RelatedProgramming :: Shared Memory Address Area In Process Address Space?
Feb 21, 2011if i attach a shared memory to my process whch part of the address space it will add(like stack, heap, data, code...).
View 3 Replies View RelatedProgramming :: Physical Versus Virtual Mac Address And Mac Address From NIC's Firmware?
Apr 6, 2011I need a small shell based program that prints the mac address of physical ethernet adapter from it's firmware. I need this utility for license generation and appliance activation. I have tried several example but none of them is flawless, The easiest method I have found is to parse the output of "ifconfig" command but it has also some drawbacks.
1. Firstly program should differentiate between physical and virtual adapters. Physical means installed on board(wired or wireless) or installed additionally. Virtual adapters are those created by VPN or created by virtualization apps such as VirtualBox/VMWare etc. I am not interested in virtual ones.
2. In case of more them one physical adapters(wired and wireless), it should print the mac address and description(name & vendor) of both/all adapters.
3. If media is disconnected then also it should be able to read the mac address and description(name, vendor) of card.
4. This one is bit complex. I know that 'ethtool' can show you the universal mac address but it's limited to use only 2 types of drivers and won't work in all cases.
Programming :: Translate Virtual Address To Physical Address In Application?
Nov 18, 2009I want to translate the virtual address to physical address in linux C application, how to do that?
View 1 Replies View RelatedProgramming :: Access At Physical Address - I/O Address In My Map Memory?
Dec 17, 2008When I try to access at physical address (0xD0000), we known that it is necessary to convert physical address to virtual address using function IOREMAP(0xD0000, 1024) and return me 0xC00D0000.
Now our doubt is when I have a board with I/O in address 0x150, is it necessary to convert this address to other virtual address??? or with inb(0x150) return me state of I/O in this address? How can I known where is this I/O address in my map memory?
Ubuntu Networking :: Sample 'c' Code For Browser Basic Function / Get Address And Display Contents?
Oct 5, 2010I am needing help with two things:
Does anyone have sample 'c' code for a browser basic function, get an address and display the contents? Want to learn bout how it's done.
Second, can anyone point me to the source for "webcam", a webcam capture program? I spent a day on the internet trying to find a home page or source listing.
Sorry if these are "dumbassed" questions, but I am new back to Linux. Been out of the Unix world since 1989.
Programming :: Find The Mac Address For A Given Ip Address?
Feb 16, 2010I am trying to find out the mac address of the eth0 port on linux probe. This port is controlled by kernal and hence I don't have control over it. How do I find out the mac address of this port ? Is there any system call which will take the ip address and will do the lookup on the linux's ip table to get the mac address ?
View 6 Replies View RelatedDebian :: Unreadable Code - How To Change Into UTF 8
Mar 19, 2010I am from Chinese, when I finished the install of the latest version of debian and use the default browser to access google, I put some Chinese into the google search, the horrible thing is it displayed in unreadable code. I know maybe the default language of debian is not UTF-8, how and where to change it into UTF-8.
View 2 Replies View RelatedGeneral :: Vim : Change Code Style?
Mar 22, 2011Code...
I want to change the code style the way below code...
How can I do this with the help of powerful vim.
Server :: Php Code To Change Password
Jun 23, 2011I have the following php code to print the output in the browser
1) <?php
$one=exec("pwd");
echo $one; //output : /root/docs
$two=exec("ls -l");
echo $two; //output :drwxr-xr-x 9 root root 4096 Apr 3 04:40 .
$three=exec("smbpasswd -a bob");
echo $three; //output : prints some garbage values ..
?>
but when i execute the above code , $three is not working ... I am in a situation to change a password for samba users from php code.
Fedora :: Consola Code To Change The Language
Apr 4, 2011Do you know a Consola Code to change the Fedora Language?
View 2 Replies View RelatedUbuntu :: IP Address Change For Ssh?
Jan 5, 2010I'm using crunchbang (jaunty) on an old desktop at home that I intend to use as an ssh server. I have everything set up and ready to go, I can ssh just fine if I'm on the same network (on my laptop) as the server, but when I tried remote access, I realized that I had the general IP (192.168.1.100) and that I needed to change the IP address to ssh remotely.I have tried to manually change the /etc/network/interfaces file but have only gotten confused.The question is what do I change and where in order to get a unique IP address for my ssh server to ensure a successful remote connection?
View 2 Replies View RelatedUbuntu :: Cannot Change Mac Address?
Jul 27, 2011I use GNU MAC Changer. It changes my local network connection mac adress properly. But it does not changes my wireles mac adres. I try it with sudo ofcourse the error which i get is : "ERROR: Can't change MAC: interface up or not permission: Too many open files in system". I disable the wireles connection and then try to change the mac but i get the same error. I try these commands :
# ifconfig eth0 down
# ifconfig eth0 hw ether 00:80:48:BA:d1:30
# ifconfig eth0 up
[code]....
Ubuntu :: How To Change Ip Address
Aug 13, 2011HOW DO I CHANGE MY IP ADDRESS ? I read the how tos and did something in the terminal..but I am not sure..I am stupid and I dont know what I am doing.
View 9 Replies View RelatedOpenSUSE Install :: Change Default Code Page From UTF-8 To CP-1251?
Dec 28, 2010OPENSUSE11.3. install all default. at this time - codepage=UTF-8 How i can change to CP1251?
View 9 Replies View RelatedFedora Networking :: How To Change The Mac Address
Feb 17, 2009Some people may need to change the mac address of their ethernet network cards. This can be easily done with fedora with command line. Just follow the steps below:
1. Log as root on a textual console (ctrl+F2) or through "su -" command in your console
2. Print your network configuration with ifconfig
[root@localhost ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:23:8B:6A:7E:9E
inet addr:10.1.128.244 Bcast:10.1.255.255 Mask:255.255.0.0
inet6 addr: fe80::218:8bff:fedb:7e9e/64 Scope:Link
[code].....
Here, eth0 is the ethernet interface of your system. The mac address is put in red.
3. Change your mac address using the following syntax
ifconfig eth0 hw ether 00:18:8BA:7E:90
The new value (in green) must be hexadecimal
4. if you have a dhcp server that distributes the adresses automatically, then request a new adress for your eth0 interface
[root@localhost ~]# dhclient eth0
5. Now, your interface is up and have a new mac and IP addresses. This feature may be useful if the network administrator ban you according to the mac adress, for example .........
[URL]
Fedora :: 11 On Opendns - Change Dns Address
Oct 15, 2009I'm using fedora 11-KDE version but I'm not change my dns adress.Can you write here it step step =) Only I want use opendns fedora 11-kde =)
View 4 Replies View RelatedFedora :: Change Your MAC Address On Boot ?
Nov 22, 2009I have a dual-boot laptop where both are configured as clients for bacula (backup software). Since it is a laptop and it gets used outside the network where the backup is done, I can't just assign a static IP and be done; it really needs to accept an address via DHCP.
Changing the MAC address is easy:
Code:
But if you do this manually, then you'll need to restart your connection. I don't want to do that, I want the laptop to just come up with the correct address in the first place because one day I will forget to change it and the backup system will be very confused (and I will be very sad when I find myself needing that backup).
The solution is to run an init script prior to starting the network. Below is the script I am using, with someone marginal comments. It is based on the network script in /etc/rc.d/init.d, heavily edited. You will need to add one parameter to your ifcfg-ethX configuration file to set the desired MAC address. That parameter MACADDR does not seem to be used by any of the init scripts. You will find it in some of the scripts in network-scripts, but it is not used as an input parameter, but rather set by querying the NIC, thus this use does not conflict.
Here's the script:
Code:
Fedora Networking :: Change IP Address In KDE?
Mar 26, 2011I've just reinstalled F14 with KDE rather than Gnome and I'm finding that I'm unable to assign a static IP address to my wired connection.
KDE automatically connects via DHCP, but when I go into KDE's network manager, the eth0 connection isn't listed. In fact, no wired connection is listed. If I manually add one with the correct settings (including a static IP), it switches back to DHCP upon rebooting.
How can I get around this? Should I install the networkmanager-gnome package?
Ubuntu Multimedia :: Change The Mac Address?
Aug 11, 2010I have setup a machine with Ubuntu 10.04 server and i have installed a KNC card for Streaming the channels. Everything is good so far and here is the real deal .. i wanna change the MAC address of the KNC card to try different things. I know how to change the MAC address of the LAN card but not sure about the KNC card. I tried few things by installing macchanger.. but didn't work out. Can any one tell me whether its possible to change the MAC of the KNC card and other tricks.Here is a little info:-
[ 11.344208] saa7146: register extension 'budget_av'.
[ 11.344704] budget_av 0000:04:01.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 11.344739] IRQ 22/: IRQF_DISABLED is not guaranteed on shared IRQs
[code]...
Ubuntu Networking :: Can't Change MAC Address
Jan 13, 2011As I try to change my if0 MAC address either from /etc/networking/interface, or from GUI application, when I try to reconnect (through GUI) the application automatically creates some sort of alias interface with the default MAC every time, and leaves the one with the changed MAC aside.
View 9 Replies View RelatedNetworking :: Change Mac Address - To Be The Same As Another Computer ?
Mar 3, 2010I need to change my Mac address to be the same as another computer. My university for some reason only allows 2 computers per jack i think! and i have 3. for some reason when i plug my 3rd PC in i lose connection on my other two. i have a win 7 laptop and a Ubuntu laptop. I want to setup a small server since my school blocks all ports off campus i can't use it off campus but i want to use it on campus.
My 3rd PC is a ubuntu Desktop is there a program i can use or a command i can use to spoof the mac address.