changelog

ecos实时嵌入式操作系统

2003-02-24  Jonathan Larmour  <[e-mail]>

	* cdl/net.cdl: Improve doc links.

	* doc/prepare-manpages.sh: Generate namespaced IDs, without shouting.
	* doc/tcpip-manpages.sgml: Regenerated.

2003-01-31  Jonathan Larmour  <[e-mail]>

	* cdl/net.cdl (CYGPKG_NET_BUILD_HW_TESTS): Requires eth hardware
	devices.
	(CYGPKG_NET_TESTS): Remove from under CYGPKG_NET_BUILD_TESTS (which
	became CYGPKG_NET_BUILD_HW_TESTS) so the loopback tests are always
	built.

2003-01-20  Gary Thomas  <[e-mail]>

	* tests/nc_test_slave.c: Improve handling of UDP buffer space - try
	to minimize amount of "idle" time when this occurs.  Since this test
	is just for show, these changes just make the numbers "look" better.

2003-01-18  Jonathan Larmour  <[e-mail]>

	* src/network_support.c (init_all_network_interfaces): Define buf
	as const.

2003-01-10  Andrew Lunn  <[e-mail]>

	* src/network_support.c (init_all_network_interfaces): Added
	support for a hard coded domain name. Inspired by Motoya Kurotsu.
	 
2003-01-09  Andrew Lunn  <[e-mail]>

	* src/network_support.c (init_all_network_interfaces): Added
	support for a hard coded, default DNS server address.

2003-01-12  Jonathan Larmour  <[e-mail]>

	* src/bootp_support.c: Fix licence which should always have been
	GPL since no BSD licensed code was in fact involved.
	* src/dhcp_prot.c: Ditto.
	* src/dhcp_support.c: Ditto.
	* src/network_support.c: Ditto.
	* src/tftp_client.c: Ditto.
	* src/tftp_dummy_file.c: Ditto.
	* src/tftp_server.c: Ditto.

2003-01-04  Jonathan Larmour  <[e-mail]>

	* doc/tcpip.sgml: Use new entity name for tcpip manpages.

2002-10-06  Andrew Lunn  <[e-mail]>

	* tests/multi_lo_select.c: Need the io_fileio.h header file
	* tests/tcp_echo.c: (max): definition clashes with the one in
	the header file lib/libkern/libkern.h

2002-08-16  Gary Thomas  <[e-mail]> (on behalf of)
2002-08-16  Louis Hamilton <[e-mail]>	

	* src/ipv6_routing_thread.c: General improvements (from Red Hat)
	for better compliance.

2002-08-14  Jonathan Larmour  <[e-mail]>

	* src/getserv.c: Include errno.h as errno is used.

2002-08-07  Gary Thomas  <[e-mail]>

	* src/tftp_server.c: 
	* src/tftp_client.c: 
	* include/arpa/tftp.h: Make block numbers unsigned to handle files
	larger than 16MB.

2002-07-26  Gary Thomas  <[e-mail]>
2002-07-26  Ken Cox <[e-mail]>

	* src/dhcp_prot.c: The IPv6 link local address would not be 
	recognized if configured to use dhcp.  When dhcp reconfigures 
	the interface after obtaining it's info, it needs to delete 
	the IPv6 link local address (as well as the IPv4) address before 
	reconfiguring.

2002-07-10  Gary Thomas  <[e-mail]>

	* src/inet_addr.c: 
	* src/getproto.c: 
	* src/dhcp_prot.c: 
	* src/bootp_support.c: Pedantic - make sure "errno" is defined.

2002-07-04  Jonathan Larmour  <[e-mail]>

	* src/dhcp_prot.c (_dhcp_copy): Remove. Unnecessary as we can never
	receive a packet longer than sizeof(struct bootp)
	(do_dhcp): Also set giaddr to 0 before sends.
	Verify length of received packets, especially to check for truncation.

2002-06-20  Gary Thomas  <[e-mail]>

	* src/inet_ntop.c: Fix build error when used with newer compilers.

2002-06-05  Gary Thomas  <[e-mail]>

	* src/dhcp_prot.c (_dhcp_copy): New function used to better handle
	replies that can be variable length.

2002-05-30  Gary Thomas  <[e-mail]>

	* tests/tcp_echo.c: Build with either stack (no libkern.h).

	* tests/bridge.c: Don't do anything (should not even be built,
	but that's a CDL complication) if no BRIDGE support in system.

2002-05-30  Jesper Skov  <[e-mail]>

	* tests/flood.c (floodsend): Fixed warning.

2002-05-28  Jonathan Larmour  <[e-mail]>

	* src/dhcp_prot.c (do_dhcp): xmit2 need not be static.

2002-05-27  Gary Thomas  <[e-mail]>

	* src/dhcp_prot.c (do_dhcp): Suppress my_ip and server_ip fields
	in all messages where they should not be set.  Also be more careful
	about size of messages as they are copied.
	
2002-05-24  Gary Thomas  <[e-mail]>

	* src/dhcp_prot.c (do_dhcp): Suppress my_ip and server_ip fields
	when returning DHCP request (acceptance phase) because some DHCP
	servers insist (and the RFC says it must be this way).

2002-05-21  Jesper Skov  <[e-mail]>

	* include/net/netdb.h: Include netinet/in.h for the in_addr use in
	declarations.

2002-05-14  Jesper Skov  <[e-mail]>

	* src/tftp_dummy_file.c: Fixed warnings.

	* src/getaddrinfo.c: Fixed warnings.

2002-04-26  Gary Thomas  <[e-mail]>

	* cdl/net.cdl: Add option for making random IP packet IDs random.

2002-04-22  Gary Thomas  <[e-mail]>

	* src/ifaddrs.c: Reorg include files - remove warnings.

2002-04-17  Gary Thomas  <[e-mail]>

	* src/ipv6_routing_thread.c: New function - separate thread used to 
	send router soliciation messages periodically.

	* 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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