ldd

Linux device drivers

Homepage of LDD http://lwn.net/Kernel/LDD3/

###Source

• ftp://ftp.ora.com/pub/examples/linux/drivers/
• ftp://ar.linux.it/pub/ldd3/
• http://www.cs.fsu.edu/~baker/devices/lxr/http/source/ldd-examples

warning:
LDD(third version) use kernel 2.6.10, so if the version you use is later,
you will not compile the source (from upon link) success.

###How to

• editor source file ( .c .h Makefile ) with vim
• make or make clean for compile or clean
• insmod XXX.ko for insert module to kernel
• lsmod | grep XXX for check module have been inserted
• dmesg | tail check message with printk function by module
• rmmod XXX remove module

###Manifest

• hello sample for "Hello, world"
• hellop sample for "module parameters"
• scullc sample for "Simple character Utility for Loading Localities"
• netlink sample of using netlink

###LDD for recently kernel Refer this site https://github.com/martinezjavier/ldd3

###Reference

• How to: Compile Linux kernel modules