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more documentation preparations for v2.1.0 release
This commit is contained in:
Simon Goldschmidt
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dea74a24aa
commit
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81
CHANGELOG
81
CHANGELOG
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@ -1,10 +1,54 @@
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HISTORY
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* These are only the most important changes. For a full list, use git log:
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http://git.savannah.nongnu.org/cgit/lwip.git
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(git master)
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* [Enter new changes just after this line - do not remove this line]
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(STABLE-2.0.3)
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++ New features:
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2018-06-17: Simon Goldschmidt
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* lwiperf: implemented iPerf client mode
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2018-04-23: Dirk Ziegelmeier
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* added cmake build files
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2018-03-04: Ray Abram
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* netbios responder: respond to '*' queries
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2018-02-23: Benjamin Aigner
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* 6lowpan: add 6lowpan-over-BLE netif (based on existing 6lowpan netif)
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2018-02-22: Simon Goldschmidt
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* ipv6: add support for stateless DHCPv6 (to get DNS servers in SLAAC nets)
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2018-02-16: Simon Goldschmidt
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* add raw API http(s) client (with proxy support)
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2018-02-01: Simon Goldschmidt
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* tcp: add hooks to implement additional socket options
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2018-02-01: Simon Goldschmidt
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* tcp: add hooks to implement tcp md5 signatures or similar (see contrib/addons for an example)
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2018-01-05: Simon Goldschmidt
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* Added sys_mbox_trypost_fromisr() and tcpip_callbackmsg_trycallback_fromisr()
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These can be used to post preallocated messages from an ISR to the tcpip thread
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(e.g. when using FreeRTOS)
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2018-01-02: Dirk Ziegelmeier
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* task #14780: Add debug helper asserts to ensure threading/locking requirements are met
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2017-11-21: Simon Goldschmidt
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* task #14600: tcp_alloc(): kill TF_CLOSEPEND connections before other ESTABLISHED
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2017-11-21: Simon Goldschmidt
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* makefsdata: added option "-ssi:<filename>" to control SSI tag checking/insertion
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through a list of filenames, not by checking the file extension at runtime
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2017-11-20: Joel Cunningham
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* netconn: add LWIP_HOOK_NETCONN_EXTERNAL_RESOLVE to use external DNS resolver (patch #9427)
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@ -44,7 +88,7 @@ HISTORY
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* dhcp: added two hooks for adding and parsing user defined DHCP options
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2017-04-25: Joel Cunningham
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* sockets: added CMSG and IP_PKTINFO for use with recvmsg (task #14247)
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* sockets: added recvmsg for UDP (together with CMSG and IP_PKTINFO) (task #14247)
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2017-04-20: Joel Cunningham
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* tcp: added Appropriate Byte Counting support (task #14128)
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@ -53,6 +97,13 @@ HISTORY
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* netconn/sockets: remove fatal error handling, fix asynchronous error handling,
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ensure data before RST can be received
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2017-03-30: Simon Goldschmidt
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* added "application layered TCP" connection API (altcp) for seamless integration
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of TLS or proxy connections
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2017-03-09: Simon Goldschmidt
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* sockets: add recvmsg for TCP
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2017-03-02: Joel Cunningham
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* netconn/sockets: vectorize netconn_write for TCP, treating a vectored I/O write
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atomically in regards to TCP segmentation (patch #8882)
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@ -80,6 +131,34 @@ HISTORY
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++ Bugfixes:
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2018-06-19: Simon Goldschmidt
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* tcp: fix RTO timer not working if link is down
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2018-06-15: Sylvain Rochet
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* ppp: multiple smaller bugfixes
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2018-05-17: Simon Goldschmidt
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* etharp: arp table can now be bigger than 127 entries
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2018-04-25: Jens Nielsen
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* tftp server: correctly handle retransmissions
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2018-04-18: Simon Goldschmidt
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sockets: fix race conditions when closing full-duplex sockets
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2018-03-09: Simon Goldschmidt
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* 6lowpan: fix to work against contiki; added ZigBee encapsulation netif for tests
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2018-02-04: Simon Goldschmidt
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* sockets: fix inconsistencies on close (inconsistent error codes, double FIN)
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2018-01-05: Dirk Ziegelmeier
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* Fix bug #52748: the bug in timeouts.c by reimplementing timer logic to use
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absolute instead of relative timeout values
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2017-12-31: Dirk Ziegelmeier
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* Fix bug #52704: DHCP and bad OFFER: Stop timeout only if offer is accepted
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2017-11-08: Joel Cunningham
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* netif: ensure link and admin states are up in issue reports (bug #52353)
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34
UPGRADING
34
UPGRADING
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@ -8,45 +8,39 @@ with newer versions.
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* [Enter new changes just after this line - do not remove this line]
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(2.0.2)
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(2.1.0)
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* tcpip_trycallback() was renamed to tcpip_callbackmsg_trycallback() to avoid confusion
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with tcpip_try_callback()
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++ Application changes:
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* TCP only kills existing connections with a LOWER priority than the one currently being opened.
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Previous implementations also kill existing connections of the SAME priority.
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* ip4_route_src: parameter order is reversed: ip4_route_src(dest, src) -> ip4_route_src(src, dest)
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to make parameter order consistent with other ip*_route*() functions.
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Same also applies to LWIP_HOOK_IP4_ROUTE_SRC() parameter order.
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* pbuf API: pbuf->type (an u8_t holding the enum 'pbuf_type') has changed to only hold a
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description of the pbuf (e.g. data following pbuf struct, data volatile, allocation
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source heap/pool/etc.). As a consequence, applications can't test pbuf->type any more.
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Use pbuf_match_type(pbuf, type) instead.
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* socket API: according to the standard, SO_ERROR now only returns asynchronous errors.
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All other/normal/synchronous errors are (and always were) available via 'errno'.
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LWIP_SOCKET_SET_ERRNO has been removed - 'errno' is always set - and required!
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* httpd LWIP_HTTPD_CGI_SSI: httpd_cgi_handler() has an additional parameter "struct fs_file *"
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++ Port changes:
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* tcpip_trycallback() was renamed to tcpip_callbackmsg_trycallback() to avoid confusion
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with tcpip_try_callback()
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* compatibility headers: moved from 'src/include/posix' to 'src/include/compat/posix',
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'src/include/compat/stdc' etc.
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* The IPv6 implementation now supports address scopes. All addresses that have a scope according
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to the default policy (link-local unicast addresses, interface-local and link-local multicast
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addresses) should now have a zone set on them before being passed to the core API, although
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lwIP will currently attempt to select a zone on the caller's behalf when necessary.
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Applications that directly assign IPv6 addresses to interfaces (which is NOT recommended)
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must now ensure that link-local addresses carry the netif's zone. See the new ip6_zone.h header
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file for more information and relevant macros. For now it is still possible to turn off scopes
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support through the new LWIP_IPV6_SCOPES option. When upgrading an implementation that uses the
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core API directly, it is highly recommended to enable LWIP_IPV6_SCOPES_DEBUG at least for
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a while, to ensure e.g. proper address initialization.
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* The IPv6 implementation now supports address scopes. (See LWIP_IPV6_SCOPES documentation
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and ip6_zone.h for more documentation)
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* LWIP_HOOK_DHCP_APPEND_OPTIONS() has changed, see description in opt.h (options_out_len is not
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available in struct dhcp any more)
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* httpd LWIP_HTTPD_CGI_SSI: httpd_cgi_handler() has an additional parameter "struct fs_file *"
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* Added debug helper asserts to ensure threading/locking requirements are met (define
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LWIP_MARK_TCPIP_THREAD() and LWIP_ASSERT_CORE_LOCKED()).
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* Added sys_mbox_trypost_fromisr() and tcpip_callbackmsg_trycallback_fromisr()
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These can be used to post preallocated messages from an ISR to the tcpip thread
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(e.g. when using FreeRTOS)
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(2.0.2)
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* LWIP_IPV6_SCOPES==1: Enable support for IPv6 address scopes, ensuring that
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* e.g. link-local addresses are really treated as link-local. Disable this
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* setting only for single-interface configurations.
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* All addresses that have a scope according to the default policy (link-local
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* unicast addresses, interface-local and link-local multicast addresses) should
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* now have a zone set on them before being passed to the core API, although
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* lwIP will currently attempt to select a zone on the caller's behalf when
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* necessary. Applications that directly assign IPv6 addresses to interfaces
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* (which is NOT recommended) must now ensure that link-local addresses carry
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* the netif's zone. See the new ip6_zone.h header file for more information and
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* relevant macros. For now it is still possible to turn off scopes support
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* through the new LWIP_IPV6_SCOPES option. When upgrading an implementation that
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* uses the core API directly, it is highly recommended to enable
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* LWIP_IPV6_SCOPES_DEBUG at least for a while, to ensure e.g. proper address
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* initialization.
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*/
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#if !defined LWIP_IPV6_SCOPES || defined __DOXYGEN__
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#define LWIP_IPV6_SCOPES (LWIP_IPV6 && !LWIP_SINGLE_NETIF)
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