update copyright info

update license to GPLv2 and GPLv3

Added target for Cortex M0

[pico_frame] - Moved to ISO ptrdiff_t for pointer arithmetic, should fix #423

[IEEE802.15.4] - refactored

placeholders for pic32 port

Added support for Atmel ATSAMR21

DOS architecture support through Watcom compiler. By Matteusz Viste

Improved C89 compatability (e.g. Watcom compiler)

[6LOWPAN] LOWPAN_IPHC Compression & Decompression

Initial support for MT7681 platform

Added support for pthreads platform

Updated Copyright information.

Coding style enforced.

Added custom porting header

Unify all Cortex-M targets in picotcp/include/arch

Removed warning about GCC optimization missing

proper lpc17xx support

proper lpc17xx support

Added support for linux kernel.

- Also, removed standard includes from several files

Avoid including std libraries if compiling for linux kernel

Added better check for GCC version to enable fast byteswap

When GCC is the compiler, use builtin endianess conversion.

Fixes #206

pico_rand() is now a weak symbol to allow alternative implementations.

Added stub support for esp8266

Added MOCKABLE attribute to be used in unit tests

Compilation of all objects now depends on pico_defines only

More __packed attributes for ARM-RVCT Compiler

Added PACKED_UNION_DEF for unions contained in packed structs, just to

please ARM-RVCT20

Added "none" architecture for static checks. SNTP_CLIENT added to modtree.

Changes for IAR/EWARM

Changed gcc's attribute packet to enable compatibility with IAR

Enforced coding style

Fixed AVR porting

add lpc43xx arch

- Added initial support for AVR
- Fixed tcp bug conversion from int32_t

Added stm32 target for python-whelp (no libc)

adapted pico_config.h to new lpc18xx

Fixed non-compliant header guard names

Added faulty memory manager for unit tests

Fixed compiler warnings for modules/pico_mm.c

* changed pico_free into PICO_FREE
* changed pico_zalloc into PICO_ZALLOC

Initial import memory manager

Moved ARP defines from pico_config.h to pico_constants.h

ARP: Add flooding protection

Only X ARP requests will be accepted in interval Y. Both values can
be configured in pico_config.h.

Added uncrustify. Enforced some coding rules. Added "make style" target.

added defines for mbed

Issue #17. Fixed all -Wunused-parameter, except dhcp,

Fixed a few linking problems related to UDP=0 TCP=0

Fixed retransmission timer, should fix #666

Feature #107: implementation for the PIC24 architecture

Task #511 : Added LPC specific files and compiler flags.

Changed LICENSE to GPL2. Removed the do-not-distribute clause from the source headers

Added support for STELLARIS arch.

RR by Daniele.

Added ARCH= option to makefile

Improved makefiles, to use conditionals. Selectable modules. Closes #210, #187.

Added copyright notice on top of each file.

(closes issue #100)

Split config from constants. Switched default compilation to virtual platform (posix)

Port to stm32

one step towards portability

Fixed bug in receiver.

Fixed all memory leaks in the stack!

yay! TCP send works now. A few glitches on consecutive writes?

Added more tcp output functions. Still cannot send

Variable TCP option length.

To tcp_input.

Working bidirectional udp

Fixed bug in queues

Added TCP skeleton...

Prototyping socket interface...

Added infrastructure for udp. Added socket API.

Implemented icmp echo reply. 2 bugs:

- Icmp crc is not correct.
- Sometimes segfault: investigate.

Implemented basic icmp skeleton

Added user configuration, fixed warning in test

Completed loop. Added IDLE function.

Reorganized directory structure.

Second rewrite, rebased from scratch

Initial import of the original picotcp based on vde router