changelog

开放源码实时操作系统源码.

	* cdl/net.cdl:
	* src/network_support.c (init_all_network_interfaces): 
	Support IPv6 routing thread.

	* src/getaddrinfo.c (_getaddr): Set ai_addrlen fields.

2002-04-11  Gary Thomas  <[e-mail]>

	* tests/ga_server_test.c: 
	* tests/nc6_test_slave.c: Fix handling of multiple sockets.	

2002-04-05  Gary Thomas  <[e-mail]>

	* tests/ga_server_test.c: Use getnameinfo().

	* include/net/netdb.h: 
	* src/getaddrinfo.c (getnameinfo): New [minimal] implementation.

2002-04-04  Gary Thomas  <[e-mail]>

	* src/network_support.c (build_bootp_record): Query device for hardware
	address (required change in function profile).  Bug #59369

2002-03-27  Gary Thomas  <[e-mail]>

	* tests/make.linux: Add slave tests.

	* tests/nc_test_framework.h: 
	* tests/nc6_test_master.c: 
	* tests/nc6_test_slave.c: Fixing build problems on Linux & FreeBSD.

	* include/machine/types.h: Added [empty to keep OpenBSD stack happy].

2002-03-27  Jonathan Larmour  <[e-mail]>

	* doc/tcpip.sgml: Place TCP/IP manpages here.

2002-03-25  Gary Thomas  <[e-mail]>

	* tests/nc_test_master.c:  Fix problem with buffer size (static
	buffer was only 8192 bytes, but the code tried to use 10240!)

	* tests/nc6_test_slave.c: Print memory statistics on failures and
	at the end of each test.

	* tests/nc6_test_master.c: Fix problem with buffer size (static
	buffer was only 8192 bytes, but the code tried to use 10240!)
	Lots of improvements, including command line processing to suppress
	certain classes of tests.

	* src/inet_addr.c: Add cast to isascii() macro to avoid warnings.

2002-03-21  Gary Thomas  <[e-mail]>

	* tests/nc6_test_slave.c: Minor cleanups - allow building without IPv6.

2002-03-20  Gary Thomas  <[e-mail]>

	* tests/tcp_source.c: 
	* tests/tcp_sink.c: Fix build problems on Linux (no sin_len).

	* tests/make.linux: 
	* tests/nc6_test_slave.c: 
	* tests/nc6_test_master.c: New tests using getaddrinfo() which
	can test both IPv4 and IPv6 environments.

2002-03-19  Gary Thomas  <[e-mail]>

	* tests/addr_test.c: New test of getaddrinfo() functionality.

	* src/inet_ntop.c (_inet_port): 
	* src/getaddrinfo.c (_getaddr): Fix some byte-order problems.

	* src/network_support.c: Fix build when PCMCIA defined.

	* src/bootp_support.c (do_bootp): 
	* include/network.h: route_reinit renamed cyg_route_reinit.

	* include/bootp.h: Clean up warnings (add prototypes, etc).

2002-03-12  Hugo Tyson  <[e-mail]>

	* tests/dhcp_test2.c (cyg_user_start): Change priority of test
	thread to CYGPKG_NET_DHCP_THREAD_PRIORITY, so that it is lower
	than the network service thread.  Otherwise down-up cycling the
	state of some types of driver leaks MBUFs because of tx-done
	events being lost.

2002-03-11  Hugo Tyson  <[e-mail]>

	* cdl/net.cdl: Add dhcp_test2 to the list.

	* tests/dhcp_test2.c: New testcase: repeatedly cycle interface(s)
	up and down using DHCP to test for storeleaks.  The test cannot
	tell unless you run it forever, of course, but that it completes
	without timeout is a fair test in itself.

2002-03-08  Gary Thomas  <[e-mail]>

	* tests/tcp_lo_test.c (server): Need to set 'len', otherwise
	the source socket address is undefined.

2002-03-07  Gary Thomas  <[e-mail]>

	* src/dhcp_prot.c: Some [internal] function names have changed.
	In particular, route_reinit() and arc4random().

2002-03-06  Gary Thomas  <[e-mail]>

	* tests/ga_server_test.c: New test - used to exercise getaddrinfo().

	* src/inet_pton.c: Minor source code cleanups.

	* src/inet_ntop.c (_inet_ntop): Add [non-standard] functions 
	which make it easier for code to be generic in the handling
	of network addresses (struct sockaddr).

	* include/net/netdb.h: 
	* include/network.h: Reorg - network address functions are now
	all in <net/netdb.h>

	* cdl/net.cdl: Add getaddrinfo support.
	* src/getaddrinfo.c: New file.

	* include/arpa/nameser.h: Fix some warnings.

2002-02-26  Hugo Tyson  <[e-mail]>

	* src/dhcp_prot.c (do_dhcp): Two things: a) not all ACK packets
	contain all the information that we in the OFFER packet, so do not
	overwrite the offer with any ACKs we receive.  b) REQUEST packets
	when in the RENEWING or REBINDING states "MUST NOT" contain REQ_IP
	nor SERVER_ID tags.  So remove 'em.  Hence:
	(unset_tag): New routine.

2002-02-22  Hugo Tyson  <[e-mail]>

	* doc/tcpip.sgml: New file.  Separated generic documentation
	of network support from the specific stack docs.  Also much
	tidying and improvement.

2002-02-19  Gary Thomas  <[e-mail]>

	* tests/ipv6_server_test.c: New file.  Test TCP/IPv6 sockets.

	* src/bootp_support.c:
	* src/inet_pton.c: Remove some warnings.

	* src/inet_ntop.c: New file().
	* cdl/net.cdl:
	* include/network.h: Add prototypes for inet_ntop() and
	inet_pton() - generic [numeric] address support.

2002-02-18  Gary Thomas  <[e-mail]>

	* cdl/net.cdl: 
	Add new interface CYGINT_IO_ETH_MULTICAST which is used to
	insure that drivers support multicast addresses if IPv6 is used.

2002-02-18  Gary Thomas  <[e-mail]>

	* src/bootp_support.c (init_net_IPv6): Fix problem with static address
	prefix mask(length).  This kept the stack from accepting neighborhood
	routing for that same prefix.

2002-02-16  Gary Thomas  <[e-mail]>

	* src/inet_pton.c: 
	New file - parse from presentation (ASCII) to network.  
	Useful for handling IPv6 addresses.

2002-02-15  Gary Thomas  <[e-mail]>

	* src/network_support.c (init_all_network_interfaces): Set IPv6
	static addresses if configured.

	* src/bootp_support.c (init_net_IPv6): New function used to set
	static IPv6 addresses.

	* cdl/net.cdl: Improve layering to better support multiple
	stacks.  Move IPv4/IPv6 control to this level.

2002-02-01  Hugo Tyson  <[e-mail]>

	* tests/nc_test_slave.c (do_tcp_test): Make it build.  There is no
	test_chan here, only test_chan_slave and test_chan_master.

2002-02-01  Gary Thomas  <[e-mail]>

	* tests/udp_lo_test.c (server): 
	* tests/tcp_source.c (source_test): 
	* tests/tcp_sink.c (sink_test): 
	* tests/tcp_lo_test.c (server): 
	* tests/tcp_lo_select.c (server): 
	* tests/ping_test.c (ping_test): 
	* tests/ping_lo_test.c (ping_test_loopback): 
	* tests/nc_test_slave.c (do_udp_test): 
	* tests/multi_lo_select.c (dummy): 
	* tests/ftp_test.c (ftp_test): 
	* tests/flood.c (net_test): 
	* tests/dhcp_test.c (ping_test): 
	* src/tftp_server.c (tftpd_write_file): 
	* src/tftp_client.c (tftp_get): 
	* src/network_support.c (init_loopback_interface): 
	* src/dhcp_prot.c (bring_half_up): Need valid value for sin_len.

2002-01-31  Hugo Tyson  <[e-mail]>

	* src/dhcp_prot.c (do_dhcp): Also check the ESA in any received
	answer matches, in case of an XID clash anyway.

2002-01-31  Hugo Tyson  <[e-mail]>

	* src/dhcp_prot.c (do_dhcp): Generate a new XID (transaction ID)
	every time this routine is entered.  Use the ESA and a random
	source to avoid clashes with other net presences.  (The ESA was
	used uninitialized before this change.)  Also use new macro
	NEW_XID to increment the XID when we move to a new phase of the
	protocol - one XID covers a question (identically transmitted
	several times if necessary) and its answer.  A new question => a
	new XID.

	Also fixed a gedankenbug about the timeouts.  Old version tried
	RENEWING the lease when T1 timed out as it should; but if that
	failed (after the normal retries), it went straight into REBINDING
	whether or not T2 had already timed out.  Likewise if REBINDING
	failed, it terminated the lease, whether or not the EX time had
	timed out.  This is wrong - it meant that a lease of 600 seconds
	would actually shutdown the interface after about 340 (T1 + some)
	if the server was gone.

	The fix is to return to state BOUND from either RENEWING or
	REBINDING (without resetting the lease timeouts) even if the
	attempt failed; the rest of the lease machinery will take care of
	things as and when the right time ticks by.  It's still the case
	that if a timeout occurs whilst trying on part or another, the
	machine will be forced to the next state - all that is in order as
	it always was.

2002-01-29  Gary Thomas  <[e-mail]>

	* tests/server_test.c (server_test): Add message for timeout.

2002-01-28  Gary Thomas  <[e-mail]>

	* tests/udp_lo_test.c: 
	* tests/tftp_server_test.c: 
	* tests/tftp_client_test.c: 
	* tests/tcp_source.c: 
	* tests/tcp_sink.c: 
	* tests/tcp_lo_test.c: 
	* tests/tcp_lo_select.c: 
	* tests/tcp_echo.c: 
	* tests/socket_test.c: 
	* tests/set_mac_address.c: 
	* tests/server_test.c: 
	* tests/ping_test.c: 
	* tests/ping_lo_test.c: 
	* tests/nc_test_slave.c: 
	* tests/nc_test_master.c: 
	* tests/nc_test_framework.h: 
	* tests/multi_lo_select.c: 
	* tests/mbuf_test.c: 
	* tests/make.linux: 
	* tests/linux_echo.c: 
	* tests/ftp_test.c: 
	* tests/flood.c: 
	* tests/dhcp_test.c: 
	* tests/bridge.c: 

	* src/tftp_server.c: 
	* src/tftp_dummy_file.c: 
	* src/tftp_client.c: 
	* src/network_support.c: 
	* src/inet_ntoa.c: 
	* src/inet_addr.c: 
	* src/getserv.c: 
	* src/getproto.c: 
	* src/dhcp_support.c: 
	* src/dhcp_prot.c: 
	* src/bootp_support.c: 

	* include/net/netdb.h: 
	* include/machine/endian.h: 
	* include/machine/ansi.h: 
	* include/arpa/tftp.h: 
	* include/arpa/telnet.h: 
	* include/arpa/nameser.h: 
	* include/arpa/inet.h: 
	* include/arpa/ftp.h: 
	* include/tftp_support.h: 
	* include/network.h: 
	* include/dhcp.h: 
	* include/bootp.h: 

	* cdl/net.cdl: New [common] networking package.  Actual stacks
	are implementations provided alongside this package.

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