ql-owo-lp

JFFS script to isolate configured guest wifi networks on AsusWRT Merlin into a seperate VLAN.

Original script from: http://www.snbforums.com/threads/ac56u-how-to-add-bridges-with-dhcp-servers.20326/#post-189032

ql-owo-lp

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

ql-owo-lp

package whatever;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.DefaultArtifact;
import org.apache.maven.artifact.handler.DefaultArtifactHandler;

ql-owo-lp

kprobe:fib_validate_source {
    $skb = (struct sk_buff*) arg0;
    @skb[tid] = $skb;
    @ipheader[tid] = ((struct iphdr *) ($skb->head + $skb->network_header));
}

kretprobe:fib_validate_source {
    $skb = @skb[tid];
    $ipheader = @ipheader[tid];
    $version = $ipheader->version;