[inet6] Prevent buffer overflow in inet6 parsing

Change-Id: I9ae92908ac9832423f7bff50be078abd9ece9de5

[zx] Magenta -> Zircon

The Great Renaming is here!

Change-Id: I3229bdeb2a3d0e40fb4db6fec8ca7d971fbffb94

[bootloader] Add tftp support

Allow TFTP connections for transmitting boot files.
Adds an EFI library module type to the make logic, to support
building an EFI version of libtftp.

Change-Id: Iaa2a5efd005b5d1ad52557d9a7759554ad6ebef2

[bootloader] Don't discard packets sent to ff02::1.

We're configuring the ethernet to receive at the correct MAC address but
throwing them away on reception.

Change-Id: Id4a6208ef5200f1c0267bc7a0f7a131f109477fa

[bootloader] Unique device id.

- Generate a unique device ID based on the MAC Address and the EFF Short
Diceware word list.
- Display using large font device ID prominently.

Change-Id: I81231aa7ca36084e34ba07c724669528bd9075e8

Revert "[bootloader] fix clang build"

This reverts commit 8ee487db977a2d2d815e494efc8387b0c9d8232b.

Change-Id: I2246b916932b327685ab7a96b9af315ce0bf7a68

[bootloader] fix clang build

__VAR_ARGS__ is GCC specific, rolling back that change.

Change-Id: I892428e0426067bd3cc7896477beb5584fef9e87

[bootserver][bootloader] Faster netboot

Requires updating bootloader on devices

Change-Id: I084e737d7255348f6cf4bcf7ecf1721c632fd689

[bootloader] Initial import of gigaboot

Original source:
https://fuchsia.googlesource.com/gigaboot20x6/
Upstream commit:
80eef665f1e248eafe48f9b430fdae702ece20c1

Change-Id: I1be9ad20831e0d790937446febc28755943884a5