mirror of
https://github.com/markqvist/tncattach.git
synced 2025-06-15 12:52:29 -04:00
c910421796
* tncattach - Added `set_ipv6`, `ipv6_addr` and `netmask_v6` globals - Added `--ipv6` option - If `n` is specified (i.e. `--noipv6`) then bail out if the user specified IPv6 addressing with `--ipv6 <arg>` - Added `6` parsing, this is for when we have an `--ipv6` and want to set the address * tncattach - Removed global `netmask_v6` which is never used * TAP - Added initial code that I have been working on * TAP - Removed old (bad) code `trySixSet2(...)` * TAP - Clean up * TAP - Clean up * TAP - Added device type checl * TAP - Randomize the remaining octets of the link-local address * TAP - Seed random number generatro based off of current time * TAP - Removed TODO * TAP_ - Cleaned up a little bit - The `mtu` (on Luinux) must be `1280` of greater, else IPv6 won't work (and the address will not be allowed to be added) * TAP - More clean up * TAP - Moved mtu check for Ipv6 to be earlier * TAP - Added missing `cleanup()` calls * TAP - Aded newline * TAP - Now link-local and normal v6 can be requested independently tncattach - Added `--ll` mode to add link-local * TAP - More cleanup * TAP - Removed code to generate a link-local address * tncattach - Added error handling for mtu with IPv6 support * TAP - Removed uneeded imports * TAP - Cleaned up * Cleaned up * TAP - Removed duplicate import * TAP - Removed error checking code from there * TAP - Cleaned up - Remove dneed for `link_local_v6` tncattach - Removed `link_local_v6` * TAP - Close control socket when done * tncattach - Removed debug print * TAP - Cleaned up * TAP - Cleaned up * TAP - Cleaned up * TAP - Added check for bad open * TAP - Added another check * tncattach - Now parse IPv6 address and prefix in opt-args TAP - Removed parsing from here * Fixed mtu stuff * tncattach - Typo fix * Work * tncattach - WHen parsing the `prefixPart_s` (the prefix length), only continue if the text is a number, if not then bail out with an error * tncattach - Only allow prefix length of between 0 to 128 * TAP - Cleaned up * TAP - Cleaned up * tncattach - Cleaned up
16 lines
329 B
C
16 lines
329 B
C
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdbool.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <sys/ioctl.h>
|
|
#include <net/if.h>
|
|
#include <linux/if_tun.h>
|
|
#include <sys/socket.h>
|
|
#include <arpa/inet.h>
|
|
#include <linux/ipv6.h>
|
|
#include "Constants.h"
|
|
|
|
int open_tap(void);
|
|
int close_tap(int tap_fd); |