2005-10-23 Andrew Lunn * src/sys/kern/kern_subr.c (uiomove): Remove lvalue cast to keep GCC4.x happy. 2003-12-10 Gary Thomas * include/netinet/in.h: Prototype for inet_ntoa_r() 2003-11-25 Manu Sharma * src/sys/net/bridgestp.c: Code for Spanning Tree Protocol (STP). * cdl/openbsd_net.cdl: Changes make provisions for STP code. * doc/openbsd.sgml: Same. * include/net/if.h: Same. * include/net/if_bridge.h: Same. * include/net/if_llc.h: Same. * include/sys/sockio.h: Same. * src/sys/net/if_bridge.c: Same. * doc/openbsd-manpages-stp.sgml: Documentation for OpenBSD specific code * doc/openbsd-manpages-netintro.sgml: Same. * doc/openbsd-manpages-bridge.sgml: Same. 2003-09-22 Reinhard Jessich * include/net/if.h: Define macro IF_IS_EMPTY needed by eth_drv.c 2003-02-24 Jonathan Larmour * cdl/openbsd_net.cdl: Improve doc links. 2003-01-30 Jonathan Larmour * src/sys/net/if_bridge.c (bridge_input): Learn source host addr, not dest host addr. Fix pointed to by Daniel Néri. 2002-12-14 Nick Garnett * src/sys/netinet/tcp_usrreq.c (tcp_usrreq): Rearranged ifndef on PRU_SENSE case to keep the case in the switch and let it return a sensible result. Otherwise a stat() on a socket causes a panic(). 2002-12-03 Gary Thomas * src/ecos/support.c (show_network_tables): New function used to print network information (interface, routing). 2002-05-21 Jesper Skov * src/lib/recv.c: Fix warning. socket.h declarations are not available to the kernel code. Added missing argument in the recvfrom call. 2002-05-14 Jesper Skov * include/netinet6/in6.h: Fixed warnings. * src/sys/kern/uipc_socket2.c (sblock): Fixed warning. * src/sys/netinet/tcp_input.c: Same. * src/sys/net/if_loop.c (looutput): Same. * src/sys/kern/sockio.c: Same. * include/sys/param.h: Include machine headers after the namespace changing macros to get the desired declarations, thus fixing compiler warnings. 2002-04-26 Gary Thomas * src/sys/netinet/ip_input.c: Proper "extern" definition of 'ipstat'. * src/sys/netinet/raw_ip.c: * src/sys/netinet/ip_output.c: * include/netinet/ip_var.h: Use of ramdom IP packet id is optional. 2002-04-22 Gary Thomas * src/sys/netinet/tcp_usrreq.c: * src/sys/netinet/tcp_output.c: * src/sys/netinet/tcp_input.c: * src/sys/netinet/tcp_debug.c: * include/netinet/tcp_debug.h: Fully conditionalize on TCPDEBUG. 2002-03-27 Jonathan Larmour * doc/openbsd.sgml: Manpages now live in "common" BSD package. 2002-03-19 Gary Thomas * src/sys/net/route.c (cyg_route_reinit): Renamed from route_reinit. 2002-03-11 Hugo Tyson [Case 107110] * src/sys/netinet/in.c (in_control): SIOCSIFADDR switch entry moved to before the scan for this same address being in the list already, along with Add and Delete (SIOCAIFADDR,SIOCDIFADDR) arms. It falls through into the same alloc-if-needed code anyway. Thus repeatedly setting the same address does not leak store. * src/sys/net/route.c (route_reinit): Rewrite to delete all routes individually rather than en-masse (leaking store). (rt_reinit_rtdelete): New function; callback for individual deletion. (rtioctl): Do not pass in a "route **" to return a pointer to the route removed or added; this results in an extra reference, by the returned pointer, and so a storeleak. (rtrequest): RTM_DELETE arm: do not free a gateway route if the gateway pointer is the same as the route itself - it gets freed *again* at the end of the routine if you do. Just dec the refcnt. 2002-03-07 Gary Thomas * include/sys/param.h: Privatize route_reinit(), arc4random(). 2002-02-28 Hugo Tyson 2002-02-28 Martin Buck * src/sys/net/if_ethersubr.c (ether_input): [Bugzilla 60318] ether_input() schedules processing by calling schednetisr(FOO) and then queues the frame afterwards. Where we cannot be preempted eg. in a DSR or in the original BSD kernel, this is OK. In eCos the call to schednetisr(FOO) might cause a context switch *before* the frame is enqueued. This "jams" one packet in the queue, delaying it until the next packet, and so on. This change makes ether_input() store up the schednetisr() arg until the end, and do the call then, much like it does with the queue to use. Thanks Martin! 2002-02-22 Hugo Tyson * doc/openbsd.sgml: New file; separated stack-specific docs from monolithic net doc, and tidied up in various ways. 2002-02-15 Gary Thomas * cdl/openbsd_net.cdl: Slight changes in layout required by split of network stacks. 2002-02-13 Jonathan Larmour 2002-02-13 Andrew Lunn * include/sys/mbuf.h: Declare variables as extern in header. * src/sys/kern/uipc_mbuf.c: Define mbtypes[] and init it. 2002-02-05 Hugo Tyson * cdl/openbsd_net.cdl: Place this package below CYGPKG_NET ie. the common networking package. Only affects the view in the GUI CT, no big deal. 2002-01-28 Gary Thomas * src/sys/netinet/ip_input.c: inet_ntoa() is now common. * cdl/openbsd_net.cdl: Renamed from net.cdl. This package is now a proper sub-package, implementing a network stack. 2002-01-28 Jonathan Larmour * cdl/net.cdl: Clarify CYGPKG_NET_ROUTING description. 2002-01-08 Jonathan Larmour * tests/server_test.c (server_test): Correct port conversion. 2001-12-14 Hugo Tyson * src/sys/net/if_ethersubr.c (ether_output): Never ever print anything! It can recurse unexpectedly if debugging over net. 2001-12-10 Andrew Lunn * cdl/net.cdl: Add configury to eliminate network timing stats. * src/include/machine/param.h: Timing statistics for things like memcpy, mbuf_alloc etc now use configury to determine if the statistics code should be compiled. * src/ecos/support.c: Ditto. * tests/nc_test_slave.c: Only print timing stats when they are enabled. * tests/tcp_echo.c: Ditto. * tests/nc_test_master.c: Allow building with SNMP lib which has its own gettimeofday(). This should be fixed better a different way but will do for now. 2001-12-06 Hugo Tyson * src/lib/bootp_support.c (init_net): Just re-tabbed and checked the addition to initialize DNS from DHCP info - it had already snuck into the file in the previous change from Andrew. Include of netdb.h added also, from the patch in Bug 57019. Also check CYGINT_ISO_DNS for the setup code instead of CYGPKG_ISO_DNS. 2001-12-04 Jonathan Larmour * src/lib/bootp_support.c: Check CYGINT_ISO_DNS (from ) instead of CYGPKG_ISO_DNS. 2001-12-03 Andrew Lunn * src/lib/bootp_support.c: get_bootp_option(): Take the max length of data we want out of the bootp record. * src/lib/dhcp_prot.c: Pass the length we expect for an option. 2001-08-16 Anssi Pulkkinen * src/lib/dhcp_prot.c: Make sure we use the newly calculated xid. 2001-08-02 Anand Srivastava * src/lib/dhcp_prot.c do_dhcp: ID calculation must be done only once. moved it out the loop. 2001-11-21 Hugo Tyson * src/lib/dhcp_support.c (dhcp_mgt_entry): If we have an SNMPAGENT, must recycle it whenever we reinitialize all interfaces; call SnmpdShutDown() to cause this. Also re-initialize all loopback interfaces here too. 2001-11-30 Hugo Tyson * src/lib/dhcp_prot.c (set_default_dhcp_tags): New routine to insert all the extra woffle we need neatly each time, keeping the state machine's case arms to the real work. The new thing this sets is TAG_DHCP_PARM_REQ_LIST, with a list that matches the default set we get from a LINUX dhcpd. This is because M$ servers need explicit requests for eg. TAG_GATEWAY. Note that I have included configuration to override the set of tags requested here in the source, but not yet backed up by CDL - we'll see whether anyone needs this. (set_variable_tag): New routine to insert a variable pointed-to data item rather than an int of 1,2 or 4 bytes. (do_dhcp): Call set_default_dhcp_tags() every time we send a packet, rather than ad hoc additions in each state. 2001-11-29 Jonathan Larmour * include/machine/ansi.h: No longer require BSD string function compatibility macros (in fact they confuse things). * cdl/net.cdl: Require BSD compatibility functions from . 2001-11-19 Hugo Tyson * include/bootp.h (BP_STD_TX_MINPKTSZ): New symbol defining the minimal DHCP packet size which we should send. * src/lib/dhcp_prot.c (scan_dhcp_size): New routine to scan up to the end of the packet, for length determination and padding. (dhcp_size): Now uses scan_dhcp_size(). (dhcp_size_for_send): New, uses scan_dhcp_size() and pads with zero up to the min packet size that we should send. (do_dhcp): In every sendto() call, use dhcp_size_for_send(xmit) in order to send padded, full size packets as needed. 5 instances. Credit to "Anssi Pulkkinen" for the original version of this patch. 2001-11-08 Jesper Skov * tests/server_test.c (net_test): Fix compile error. 2001-11-02 Gary Thomas * src/ecos/support.c: * include/machine/ansi.h: Add C++ support [externC]. 2001-11-11 Andrew Lunn *src/lib/recv.c: Implement the recv() call. 2001-10-29 Hugo Tyson * src/sys/net/if_ethersubr.c (ether_output): [CASE 106613] Even if the queue is full, and we are dropping the packet, try to start the interface anyway, to give it a chance to empty the queue if the device has recovered from whatever made the queue fill up in the first place - being unplugged from the network for example. This change is belt & braces with a similar policy in the periodic tickle function in the logical ether driver in io/eth/... ; this change will recover the situation immediately if the application continues trying to send despite ENOBUFS. 2001-10-25 Hugo Tyson * src/sys/net/if_bridge.c (bridge_broadcast): Count if_obytes in destination interfaces as well as the bridge interface; normally this is done in if_ethersubr.c but here we talk directly to the interface, bypassing that layer. Thanks to Andrew Lunn for noticing that. 2001-10-18 Jonathan Larmour * src/sys/netinet/in.c (in_lifaddr_ioctl): Silence warnings about trigraphs. 2001-10-10 Hugo Tyson * tests/ftp_test.c (net_test): This was lacking #ifdefs for CYGHWR_NET_DRIVER_ETH0 and CYGHWR_NET_DRIVER_ETH1. Ooops. 2001-10-05 Jonathan Larmour * cdl/net.cdl (CYGPKG_NET_CFLAGS_ADD): Define __INSIDE_NET within this package to allow segregation of definitions only relevant for internal consumption, and definitions allowable for external consumption. * include/lib/libkern/libkern.h: Conditionalize on __INSIDE_NET. 2001-10-04 Jonathan Larmour * cdl/net.cdl (CYGHWR_NET_DRIVER_ETH0): Make flavor bool so it isn't defined when 0. (CYGHWR_NET_DRIVER_ETH1): Ditto. 2001-10-04 Hugo Tyson * src/lib/dhcp_support.c: Some conditional compilation tags were wrong vis a vis ETH1 versus ETH0. Thanks to "Simon" for spotting it. 2001-10-04 Jesper Skov * tests/multi_lo_select.c (cyg_user_start): Added CYG_TEST_INIT call. * tests/ping_lo_test.c (cyg_start): Same. * tests/tcp_lo_test.c (cyg_start): Same. * tests/udp_lo_test.c (cyg_start): Same. * tests/tcp_lo_select.c (cyg_start): Same. 2001-09-28 Jonathan Larmour * cdl/net.cdl: Tell isoinfra we support getproto* and getserv* NS functionality. * include/netdb.h: Move to... * include/net/netdb.h: ...here. 2001-09-25 Jesper Skov * cdl/net.cdl: Don't build tests/nc_test_master as it's a host side tool. * src/lib/getserv.c: Added domain service. * include/netdb.h: Moved getbyhost()/getbyaddr() declarations and hostent struct definition to the DNS package. * src/lib/gethost.c: Removed. * cdl/net.cdl: Removed gethost.c (replaced by proper implementation in CYGPKG_NS_DNS). 2001-09-17 Hugo Tyson 2001-09-17 Andrew Lunn * src/sys/net/if_bridge.c (bridge_broadcast): Fix a null pointer deference. Supporting VLANs, it seems that during the net_init() function, it sends a packet to the bridge with the source interface being NULL. Stats counting assumed otherwise. 2001-09-14 Jonathan Larmour * src/sys/kern/uipc_syscalls.c: Last change to uipc_syscalls.c wasn't right. The parts that were __ECOS__ should simply have been completely removed. 2001-09-13 Hugo Tyson * cdl/net.cdl: Add configury to control whether we can tickle the network devices if there's a lack of network traffic, and to control the delay time before so doing. * src/ecos/timeout.c (alarm_thread): Use a timed wait, if so configured, for the flag; and if it times out, tickle all the devices via the common ether driver routine for so doing. 2001-09-12 Jonathan Larmour * include/sys/socketvar.h: Use __ECOS, not __ECOS__. * src/sys/kern/uipc_syscalls.c: Ditto. * src/sys/kern/uipc_socket2.c (sblock): Ditto. 2001-08-02 Jonathan Larmour * tests/linux_echo.c (echo_test): Set socket options before bind. * tests/nc_test_slave.c (do_tcp_test): Ditto. * tests/server_test.c (server_test): Ditto. * tests/tcp_echo.c (echo_test): Ditto. * tests/tcp_lo_test.c (server): Ditto. * tests/tcp_sink.c (sink_test): Ditto. * tests/tcp_source.c (source_test): Ditto. 2001-07-27 Jonathan Larmour * include/sys/select.h: Renamed to.... * include/sys/bsdselect.h: New file. * include/sys/socketvar.h: Include instead of * src/lib/select.c: Include 2001-07-26 Jonathan Larmour * cdl/net.cdl (CYGPKG_NET_API_LOCAL): Implements select() * include/sys/bsdtypes.h: No need for these select definitions. 2001-06-20 Grant Edwards 2001-06-20 Hugo Tyson * src/lib/dhcp_prot.c (alarm_function): Change the lease state before re-enabling the alarm so that if it somehow gets times of zero (ie. right now) it quickly completes the state machine rather than recursing to its doom. (new_lease): Test the retcode of get_bootp_option() and use obvious defaults if the T1 and T2 times are not provided - this is RFC compliant! - and use "infinite lease" if the lease time is not provided at all. 2001-06-19 Trenton D. Adams * tests/server_test.c (server_test): Null terminate read string at right place. 2001-06-13 Jonathan Larmour * cdl/net.cdl: Make debug output an option. Include DHCP. * src/lib/dhcp_prot.c: DHCP_CHATTER -> CYGDBG_NET_DHCP_CHATTER * src/ecos/support.c (cyg_kmem_init): Only print debug output if requested. * cdl/net.cdl: Make requirements on other eCos features more abstract. 2001-05-09 Robin Farine 2001-05-09 Hugo Tyson * src/lib/dhcp_prot.c (do_dhcp): In DHCPSTATE_INIT case, create a new xid. Servers apparantly can use *only* this to distinguish machines, even with different MAC addresses! Therefore we use both the most sensitive randomizer available (arc4random()) which in reality uses a finegrain clock, and salt the value further with the MAC address itself. Thanks again Robin. * src/ecos/support.c (arc4random): Make arc4random not always be a multiple of 256; stir the clock into the low bits also. 2001-05-09 Robin Farine 2001-05-09 Hugo Tyson * src/sys/net/if_bridge.c: Patch from Robin; the route aging process took twice as long to timeout because an entry requires *two* executions of bridge_rtage() to actually get removed. Record the timeout over 2 to fix that and also define BRIDGE_RTABLE_TIMEOUT as 300s that the standard specifies as default aging time. 2001-05-09 Hugo Tyson * src/lib/getserv.c (setreturned): New routine to set up a copy of the service data with the port converted to network order like the API demands. It's this way to make the initialization of the table most readable. (services[]): Added an entry for snmp. (getservbyname): Use setreturned() to return adjusted info. (getservbyport): Use setreturned() to return adjusted info and compare with host-ordered version of the port. * src/lib/tftp_client.c (tftp_get): (tftp_put): Do not convert to net order from the getserv structure; it's already net order. * src/lib/tftp_server.c (tftpd_server): Convert the socket into host order; it's network order in the getserv API. * tests/ftp_test.c (ftp_test): Do not convert to net order from the getserv structure; it's already net order. * tests/tftp_client_test.c (PUTFILE): Changed the names of the test files to be fully qualified, this makes the test work with more server machines. /tftpboot/tftp_get and /tftpboot/tftp_put. 2001-04-24 Bart Veer * cdl/net.cdl: Prevent multiple device drivers from implementing the same eth0/eth1 device. 2001-03-30 Jonathan Larmour * cdl/net.cdl (CYGPKG_NET_SYSCTL): Comment out - currently unsupported. 2001-03-28 Richard Panton * include/bootp.h: Define func protos with C linkage * include/netdb.h: Ditto * include/network.h: Ditto * include/tftp_support.h: Ditto * src/lib/getserv.c: getservbynumber() -> getservbyport() 2001-03-12 Gary Thomas * src/lib/network_support.c (init_all_network_interfaces): FIx slightly broken previous attempt in abort code. 2001-03-11 Gary Thomas * src/lib/network_support.c (init_all_network_interfaces): Let initialization of PCMCIA devices abort after ~5 seconds. 2001-02-23 Jonathan Larmour * src/lib/tftp_server.c (STACK_SIZE): Align 2001-02-20 Jonathan Larmour * cdl/net.cdl: Avoid puts to the CDL header when a CDL define will do. Rename CYGPKG_NET_BRIDGE_CODE -> CYGPKG_NET_BRIDGE Rename CYGPKG_NET_NBRIDGE -> CYGNUM_NET_BRIDGES Rename CYGPKG_NET_BRIDGE_HANDLER -> CYGINT_NET_BRIDGE_HANDLER Make if_bridge.c compilation conditional on CYGPKG_NET_BRIDGE * src/sys/net/if_bridge.c: Reflect above renames. 2001-02-20 Hugo Tyson 2001-02-15 Martin Buck * cdl/net.cdl: Split up CYGPKG_NET_NBRIDGE into 2 parts: CYGPKG_NET_NBRIDGE and CYGPKG_NET_BRIDGE_HANDLER. If CYGPKG_NET_BRIDGE_HANDLER is nonzero, calls to an Ethernet bridge are inserted into the stack's data path. If CYGPKG_NET_NBRIDGE is nonzero, the standard OpenBSD bridge code is added. This setup allows you to implement your own bridge as a separate package which then implements CYGPKG_NET_BRIDGE_HANDLER so it gets called by the stack. NBRIDGE now is the same as CYGPKG_NET_BRIDGE_HANDLER instead of CYGPKG_NET_NBRIDGE. This means it's nonzero if the bridge is wanted, but it no longer contains the number of bridge buffers requested. This shouldn't be a problem, because the only place where the actual number of buffers is required is in if_bridge.c, which now uses CYGPKG_NET_NBRIDGE instead of NBRIDGE. * src/sys/net/if_bridge.c: Use CYGPKG_NET_NBRIDGE instead of NBRIDGE, because the latter one now only means that there is a bridge, not that we should implement it. 2001-01-07 Gary Thomas * src/ecos/support.c: * cdl/net.cdl: Add interface 'CYGPKG_NET_DRIVER_FRAMEWORK' to describe interdependencies between network stack and driver framework packages. 2001-01-03 Hugo Tyson * tests/linux_echo.c: New file to test for network bandwidth limitations in host side. Builds to a linux version of the tcp_echo middleman. * tests/make.linux (all): Build linux_echo. 2001-01-03 Hugo Tyson * include/dhcp.h (struct dhcp_lease): Define the semaphore pointer field in each lease structure. * src/lib/dhcp_support.c: Initialize the dhcp_lease structs to point to the semaphore "dhcp_needs_attention". * src/lib/dhcp_prot.c (alarm_function): Post to the semaphore pointed to in the lease structure, rather than one hard-coded. This is much cleaner, in that dhcp_prot.c now uses no external variables, all state goes through the API. 2000-11-15 Hugo Tyson * src/lib/bootp_support.c (init_net): Do a SIOCSIFADDR a 2nd time after setting the netmask (SIOCSIFNETMASK) in order for the newly set netmask to "take" - otherwise a bogus route based on the default netmask lurks within the system. 2000-11-10 Hugo Tyson * src/ecos/support.c (cyg_net_get_mem_stats): New API for getting info on the various mem pools the stack uses to enable tests to spot store leaks. * include/network.h (cyg_net_get_mem_stats): Export this API for automated network testing. 2000-10-24 Hugo Tyson * src/lib/tftp_server.c (tftpd_server): Cut down the chatter to nothing (unless there's an error) if running automated testing. 2000-10-17 Hugo Tyson 2000-10-10 Andrew Lunn * src/ecos/support.c (setsoftnet,cyg_panic): Less chatter, particularly not when we're out of MBUFs. 2000-10-17 Hugo Tyson 2000-10-10 Andrew Lunn * src/sys/net/if_bridge.c: Intergrated a more up to date version from the OpenBSD sources. This fixes a few bugs. 2000-10-17 Hugo Tyson * src/ecos/support.c (cyg_ktime_init): Start time at 1 Second so that all visible time values are valid; offset time by 1 Second subsequently, for ever. * src/sys/netinet/if_ether.c (arpresolve): Undo the change below; instead make "kernel time" be valid ie. more than 1 second into its life. Dumb stack assumes it takes UNIX-like time to start. 2000-10-16 Hugo Tyson * src/sys/netinet/if_ether.c (arpresolve): Deal with the initial case when the route timeout is zero (as initialized). Otherwise it never actually sent out the initial ARP request packet. This caused connect() not to work, and thus ftp_test, for example. * src/lib/dhcp_support.c (dhcp_start_dhcp_mgt_thread): Also initialize the dhcp semaphore here. The other place it is init'd [correctly] didn't fire if we use the standard support. Fixed some absent return value warnings. 2000-10-10 Hugo Tyson * src/lib/tftp_server.c (tftpd_server): Modify the server to support multiple sessions - ie. starting N servers at once. Mainly this means closing the initial socket whilst servicing a request, so that another server can then bind to it; tell another server to retry that bind via a semaphore, that it waited on when the bind failed initially, rather than just returning. * src/lib/tftp_dummy_file.c (dummy_open): Trivial bugfix: scan the list of files as well as incrementing the counter. 2000-10-05 Andrew Lunn * src/ecos/support.c (cyg_ktime_func,cyg_ktime_init,cyg_net_init): Make 'ktime' value valid. 2000-10-05 Hugo Tyson * src/lib/tftp_server.c (tftpd_write_file): Restructure this function to match the loop layout of the tftpd_read_file; so that it retries sensibly, and so that a delayed/duplicated packet does not cause a doubling of all traffic with a less smart host. 2000-10-05 Hugo Tyson * include/tftp_support.h (TFTP_TIMEOUT_MAX): Change this to 50; it refers to total timeouts for a whole session, so it should be greater than the retry count for each packet. 2000-10-05 Hugo Tyson * src/lib/tftp_dummy_file.c: Make the fake file slots be a Mb instead of 10k so that you can do meaningful timing tests with it. (dummy_open): Allow re-write of an existing file so that you can do repeated put tests without running out of slots. 2000-10-05 Hugo Tyson * src/lib/select.c (_cyg_select): Unlock the scheduler in a couple of other places I missed. Doh. 2000-09-28 Hugo Tyson * src/lib/select.c (_cyg_select): Elect to wait for the flags atomically wrt sockets possibly becoming ready - this was a race condition that would apparently delay a packet until another arrived, eg. a tftp retry. Then two came along all at once. 2000-09-28 Hugo Tyson * src/lib/tftp_server.c: Add lots of instrumentation for debugging. It's switched off, and doesn't have a real config opt, though it easily could have. 2000-09-26 Hugo Tyson * src/lib/tftp_server.c (tftpd_read_file): Doh! TFTP_TIMEOUT is an internal API thing, not an error we can send in an ERROR packet. * include/tftp_support.h: Comment to this effect. 2000-09-26 Hugo Tyson 2000-09-25 Andrew Lunn * src/lib/tftp_server.c: Send an ERROR packet when giving up after too many timeouts. This should cause the client to give up as well. Also moved all the replicated code to send an ERROR packet into one function. [Huge] I collected another point where we can use the common function also, and used ETIMEOUT instead of EBADOP for the new error packet returns. Thanks Andrew! 2000-09-14 Hugo Tyson * cdl/net.cdl (CYGOPT_NET_DHCP_DHCP_THREAD_PARAM): Set default to 1 so that the DHCP management thread loops forever. This allows it to recover from a DHCP renewal failure. * src/lib/dhcp_prot.c (next_timeout): Harden the DHCP protocol machine against [simulated] failures - otherwise the tests with simulated failures tend just to close down all the interfaces when DHCP packets are lost. 2000-09-11 Gary Thomas * src/lib/bootp_support.c (init_net): Set default route correctly. 2000-09-01 Hugo Tyson * src/ecos/support.c (cyg_net_init): You can't print things while initializing the network! Well, not if connected to GDB over the network anyway. The printf("Init device '%s'...); removed. 2000-09-01 Hugo Tyson * OVERVIEW: This is part of the change to the network stack to greatly reduce latencies both of (other) DSRs and of thread scheduling. All the work that the network stack *and* individual ether drivers used to do in DSRs (including alarm callbacks and data copies to/from the device memory) is moved into a "fast network thread" instead. It calls a device's "deliver" function to do the work that was previously in the DSR. This is a separate thread so that it can be set higher priority than application threads in order to minimize packet loss (depending on the driver), if required (the application threads presumed to be higher priority in turn than the network thread). A crucial consequence of this is that we are no longer locking against DSRs, so a plain mutex can be used rather than the global scheduler lock, thus simplifying all the splfoo/splx() style functions. * src/ecos/timeout.c (alarm_thread): Addition of the "fast network thread" which runs DSR-like activities. (do_timeout): Timeout function morphed for calling from that. (do_alarm, ecos_synch_eth_drv_dsr): new DSR functions to signal to the thread. (timeout): Race condition fixed. splinternal() used for locking instead of scheduler. * src/ecos/support.c (cyg_net_init): Splfoo/splx() functions, together with tsleep/wakeup functions, all removed to separate them from the mixed bag of utilities in this file. What remains is mbuf wrapper routines and the like, plus the network "netisr" thread itself, the caller into the stack that does the slower priority work. * src/ecos/synch.c: New file; implemtation of new splfoo/splx() functions, together with tsleep/wakeup functions, since they are related now. * cdl/net.cdl: Compile new file synch.c; two new options, one for "fast thread" priority, and one for DHCP manager thread priority, as I was adding prio configury. CYGPKG_NET_FAST_THREAD_PRIORITY and CYGPKG_NET_DHCP_THREAD_PRIORITY resp, with suitable default values relative to the CYGPKG_NET_THREAD_PRIORITY. * src/lib/dhcp_support.c (dhcp_start_dhcp_mgt_thread): Use the configured priority rather than just "net thread - 1" 2000-08-31 Hugo Tyson * tests/tcp_echo.c: Change the priorities of the main and loading threads to accommodate the network having helper threads around at adjacent priorities to its main thread prio. 2000-08-24 Hugo Tyson * src/sys/net/if.c (ifioctl): Support the two new ioctl() keys; at this level, the struct ifreq at the head of the data area must be filled to select an interface. * include/sys/sockio.h (SIOCGIFSTATSUD): Add two new eCos-only ioctl() keys, SIOCGIFSTATSUD and SIOCGIFSTATS, for reading statistical information out of ethernet devices, for SNMP. This should allow SNMP (a) to not explode, (b) to get useful info out of other device implementations than this one. 2000-08-17 Hugo Tyson * src/ecos/timeout.c (timeout): Rework the timeout system to record last-time-we-set-the-alarm and whence values, so that new timeouts being added can be set up relative to the correct absolute time. Otherwise adding a new timeout sets them *all* into the future by the expired portion of the previous minimum pending timeout. Also deal better with recursion ie. timeout handlers themselves setting new timeouts as is only natural. Lots of asserts too. * src/ecos/support.c (cyg_splsoftnet): Use the new kernel facility to lock mutex &c atomically, with the scheduler locked already. (cyg_tsleep): Similarly, and reclaim the mutex likewise. Also added lots of asserts to both calls the better to document what's going on. 2000-08-17 Hugo Tyson * src/lib/tftp_server.c: Fix contributors field. 2000-08-16 Hugo Tyson * src/lib/tftp_server.c: Improvements to server wrt better error messages and detection of filesystem errors eg. on close-file. Contrib from ASCOM. I tidied up some comments and indent to minimize the diff. [CASE 104354] 2000-08-15 Hugo Tyson * doc/bridge.html: New file... * doc/bridge.doc: New file... provided by ASCOM from the OpenBSD version. 2000-08-15 Hugo Tyson * src/sys/net/if_bridge.c (bridge_ioctl): SIOCBRDGSTO takes argument in seconds not in ticks. So move around some mul/div by hz ops to get this right. 2000-08-14 Gary Thomas * src/ecos/support.c: Use new table definition mechanism. 2000-07-27 Hugo Tyson * src/lib/dhcp_prot.c (do_dhcp): Use xmit->bp_htype = HTYPE_ETHERNET rather than ifr.ifr_hwaddr.sa_family; sa_family is in a different namespace, despite appearances. * src/lib/bootp_support.c (do_bootp): Use bp_htype = HTYPE_ETHERNET rather than ifr.ifr_hwaddr.sa_family; sa_family is in a different namespace, despite appearances. 2000-07-27 Nick Garnett * cdl/net.cdl: Require the C library STDIO package to be present if there is more than one loopback interface. This is because it needs sprintf() to form the interface names. * src/sys/net/if_loop.c (loopattach): Only use sprintf() to form the loopback interface names when there is more than one. The CDL ensures that this will work. * src/lib/network_support.c: Added diag_printf() version of perror() for when STDIO package is absent. Only use sprintf() to form the loopback interface names when there is more than one. The CDL ensures that this will work. * tests/multi_lo_select.c: * tests/ping_lo_test.c: * tests/tcp_lo_test.c: Removed dependence on C library by adding a substitute perror() based on diag_printf() that is enabled when the STDIO package is absent. 2000-07-26 Hugo Tyson * src/lib/dhcp_prot.c (do_dhcp): Set the broadcast flag where necessary, and the client address too. This makes it talk to a greater range of servers OK. 2000-07-25 Nick Garnett * tests/multi_lo_select.c: Changed definition of NLISTENERS to work correctly with FILEIO package. * src/sys/net/if_loop.c (loopattach): Changed initialization of if_xname to "lo0". * src/ecos/support.c (cyg_net_init): Removed redundant code to initialize loop-back interface. 2000-07-25 Hugo Tyson * src/lib/getserv.c: Add a list terminator record with NULLs in it so that the search finishes (without throwing asserts about bad strings). 2000-07-21 Hugo Tyson * src/sys/net/if_bridge.c: Move the include of stdio.h lower, apparently it confuses local x86 compilers if their host tree is malformed. Or something. 2000-07-21 Hugo Tyson * cdl/net.cdl: Add a lot of description about the way the various fields are used in interface initialization: specifically that "server" so-called is just "someone to talk to" in the absence of bootp - and our tests depend on it! * src/lib/bootp_support.c (init_net): Only set up a route if the route address is nonzero - or all manner of confusion occurs with multiple interfaces and route that sends to 0.0.0.0... For setting up the default route, use (SIOCADDRT, 0, 0, TAG_GATEWAY) rather than the bogus (SIOCADDRT, yiaddr & netmask, netmask, TAG_GATEWAY) that we did before. * tests/ftp_test.c (ftp_test): Try it with eth1 if available also. * tests/ping_test.c (ping_host): If a ping fails, reset the packet size to small just in case the huge packet size is what's causing confusion - helps it as a debug tool. * tests/dhcp_test.c (net_test): It didn't compile if DHCP is disabled! Doh. Same change as ping_test also. 2000-07-19 Hugo Tyson * src/lib/tftp_server.c (tftpd_read_file): Deal with a) [assumed] timeouts on the select, and b) ACKs for old packets. [CASE 104052 and CASE 104055] 2000-07-19 Hugo Tyson * src/lib/select.c (_cyg_select): Return 0 and do not perturb errno when the timeout occurs. That matches the man page! [CASE 104054] 2000-07-19 Hugo Tyson * include/machine/param.h: Be more defensive against warnings from external defines such as __linux__/__bsdi__/__FreeBSD__/... [CASE 104090] 2000-07-19 Hugo Tyson * tests/multi_lo_select.c: New test program to test for proper broadcast behaviour of select() implementation. Took some fiddling to get it to work, but it really did fail before the select change below. * cdl/net.cdl: Build the new test. * src/lib/select.c (_cyg_select): Don't use the CLR flag in the flag wait because that gives unicast semantics. Flags have producer-does-all-the-work behaviour, so setting a value then clearing it right afterwards does the right thing, with broadcast semantics so long as no waiter has set the CLR part. [CASE 104058] 2000-07-18 Hugo Tyson All part of the bridge contribution from Andrew Lunn/ASCOM (andrew.lunn@ascom.ch). Bridginess is controlled by NBRIDGE which is itself controlled by CDL option CYGPKG_NET_NBRIDGE aka "Number of bridge buffers?" * include/machine/param.h: Add proper definition of untimeout(). * include/sys/sockio.h (SIOCBRDGFRL): Add this and the other 2 bridge ioctl() call definitions. * include/sys/param.h (splhigh): Added. * src/ecos/timeout.c (untimeout): Implement this properly, it was never used before. * src/ecos/support.c: implement cyg_splhigh(), call bridgeintr() when it is scheduled and bridgeattach() if configured. * tests/bridge.c: New "test" file - implements an ethernet bridge. Contributed by Andrew Lunn/ASCOM, from the usual OpenBSD external source original. * include/net/if_bridge.h: New file, contributed by Andrew Lunn/ ASCOM, from OpenBSD original. (Actually did exist in eCos source tree but was not released) * src/sys/net/if_bridge.c: New file, contributed by Andrew Lunn/ ASCOM, from OpenBSD original. * cdl/net.cdl: Build the new files. 2000-07-18 Gary Thomas * src/lib/tftp_client.c (tftp_get): Fix edge condition when penultimate block is full and end of file which implies that the last block has zero data bytes. 2000-07-18 Hugo Tyson * src/lib/dhcp_prot.c: Ignore NAK messages from the wrong server - we get these because the REQUEST for our chosen IP is broadcast, so other servers think we've asked to use the wrong IP. 2000-07-14 Hugo Tyson * include/bootp.h: export init_loopback_interface(); 2000-07-14 Hugo Tyson * cdl/net.cdl: Add option controlling whether to have a separate DHCP lease management thread, and what its parameter is to be - which controls whether it loops or quits if a lease fails. * src/lib/dhcp_support.c (dhcp_start_dhcp_mgt_thread): Provide the DHCP management thread function and code to instantiate and start the thread if so configured. * src/lib/network_support.c (init_all_network_interfaces): Call the function that starts the DHCP management thread function. * include/dhcp.h: Declare the DHCP management thread function &c if so configured. * tests/dhcp_test.c (net_test): Only poll for need to rebind DHCP leases if there is no service thread to do the same. 2000-07-14 Hugo Tyson * include/bootp.h (build_bootp_record): Export this, no harm in it, and some folk want to use this rather than configured initialization or bootp/dhcp. Also commented the other APIs somewhat better. * src/lib/network_support.c (build_bootp_record): Unconditionally provide this; selective linking will look after it if unused. 2000-07-14 Hugo Tyson * src/lib/network_support.c (build_bootp_record): [Static configuration of interface parameters] Add the gateway into the options section with TAG_GATEWAY so that init_net() will pick it up and set up a route accordingly. 2000-07-13 Hugo Tyson * tests/dhcp_test.c: * tests/flood.c: * tests/ftp_test.c: * tests/nc_test_master.c: * tests/nc_test_slave.c: * tests/ping_lo_test.c: * tests/ping_test.c: * tests/server_test.c: * tests/set_mac_address.c: * tests/tcp_echo.c: * tests/tftp_client_test.c: * tests/tftp_server_test.c: Up the stack size to cope with full DHCP initialization in init_all_network_interfaces(). 2000-07-13 Hugo Tyson * cdl/net.cdl: Add DHCP enable and interface-specific controls. * include/dhcp.h: New file: describe the DHCP APIs and behaviour, as well as some internal APIs that are also available. * src/lib/dhcp_support.c: New file: the surrounding management routines, a bit like network_support.c, which know about multiple interfaces and so on. * src/lib/dhcp_prot.c: New file: the interface-independent DHCP protocol machine, which is called from dhcp_support.c routines and init_all_network_interfaces() in network_support.c * include/bootp.h (struct bootp): Make the packet bigger if DHCP so that a mininal DHCP packet will fit. * src/lib/bootp_support.c (do_bootp): If no reply, fail gracefully and tidy up so that other interfaces can be upbrung. (show_bootp): Tell us a lot more about DHCP-specific info in the packet structure. (get_bootp_option): be aware of DHCP extensions to re-use file and sname fields for options. * src/lib/network_support.c (init_all_network_interfaces): Call do_dhcp() rather than do_bootp() if so configured, and initialize the per-interface DHCP state variables accordingly. * tests/dhcp_test.c (net_test): New test file that diddles the DHCP machine while doing a ping test. 2000-07-11 Gary Thomas * include/netdev.h: Add single-inclusion fences. * include/sys/param.h: Add traced versions of splx() routines, selectable by a configuration option. * src/ecos/support.c: Rework splx() emulation routines to be more robust and realtime friendly. * src/lib/network_support.c (init_all_network_interfaces): Add minimal support for PCMCIA based devices. 2000-07-04 Hugo Tyson * include/bootp.h: Fix namespace pollution from "#define int32 int" - it fights against application code too much. 2000-07-04 Jonathan Larmour * cdl/net.cdl: Package requires CYGPKG_MEMALLOC 2000-06-26 Hugo Tyson * tests/ping_test.c (net_test): Added use of the CYGPKG_NET_TESTS_USE_RT_TEST_HARNESS stuff now that the test passes (consequent on the change below); also use larger ping packets now that that is working also. * tests/tcp_echo.c (echo_test): Added use of the CYGPKG_NET_TESTS_USE_RT_TEST_HARNESS stuff now that the test passes (consequent on the change below). 2000-06-26 Hugo Tyson * src/ecos/support.c (cyg_splnet): Use the scheduler lock and a mutex instead of disable-interrupts for SPLX type processing. A mutex is used at splsoftnet because that is client threads - we do not want them to pre-empt the rest of the app. This enables the real-time response testing for the EBSA285 to succeed (interrupts every 1mS, DSRs delayed by at most 2mS). 2000-06-23 Hugo Tyson * src/ecos/support.c (cyg_net_mbuf_alloc, cyg_kmem_init): Align the mbuf pool to MSIZE [128] bytes. That way dtom() works, nasty though it is. That's needed for ip reassembly in ip_input.c, when dealing with large icmp-layer packets eg. ping -s 2000 ... 2000-06-21 Hugo Tyson * include/lib/libkern/libkern.h: Do not define assert multiple times; guarded by __ECOS. * include/sys/param.h (MAX,MIN): Only define if undef. 2000-06-21 Hugo Tyson * cdl/net.cdl: Build the new tests; in fact build them unconditionally. * src/lib/network_support.c (init_all_network_interfaces): Initialize loopback device[s] using init_loopback_interface(), providing a sensible default route et al. Multiple devs: lo1 will be 127.0.*1*.1, and so on; class C netmasks will be used. init_all_network_interfaces() is also made thread-safe as well as idempotent, so other threads (or daemons) can call it to make sure the net is up. * src/ecos/support.c (cyg_net_init): Add a call to loopattach() if there are indeed loopback dev(s) configured. This does the equivalent of the init of a device from the table, but simpler. * tests/udp_lo_test.c (udp_server): New testcase... * tests/tcp_lo_select.c (tcp_server): New testcase... * tests/tcp_lo_test.c (tcp_client): New testcase... * tests/ping_lo_test.c (net_test): New testcase, unconditionally built loopback device test. Will run on platforms with no network interfaces. 2000-06-19 Nick Garnett * src/ecos/support.c: * include/netdev.h: Converted to use of new table construction mechanism. 2000-06-16 Jonathan Larmour * include/bootp.h: Remove RCS id tag * include/netinet/ip_auth.h: Ditto * include/netinet/ip_fil.h: Ditto * include/netinet/ip_fil_compat.h: Ditto * include/netinet/ip_frag.h: Ditto * include/netinet/ip_nat.h: Ditto * include/netinet/ip_proxy.h: Ditto * include/netinet/ip_state.h: Ditto 2000-06-15 Nick Garnett * src/sys/kern/sockio.c: Added cyg_selinit() calls to bad_socket() and bsd_accept() functions. * src/ecos/support.c (cyg_tsleep): Changed tests on wakeup from semaphore waits to enable return of EINTR results. 2000-06-09 Nick Garnett * src/sys/net/if_loop.c: Substituted sprintf() for a straight strcpy() when initalizing if name. This currently only works for one loopback interface. However, there seems little need to have more than one. * src/sys/kern/sockio.c (bsd_select): Added select support. * include/sys/time.h: Moved timeval structure definition to isoinfra time.h header since it is needed by the select() API. * include/sys/select.h: Added option to use fileio select mechanism if it is present. * src/ecos/support.c (cyg_net_init): Added code to bring up the loopback interface. This is to help with testing on platforms without network hardware. 2000-06-08 Hugo Tyson * include/netinet/ip_var.h: Export ipforwarding as well as ip_defttl for monitoring applications. 2000-06-07 Nick Garnett * tests/tcp_echo.c: * tests/socket_test.c: * tests/server_test.c: * tests/ping_test.c: * tests/nc_test_master.c: * tests/nc_test_slave.c: * tests/ftp_test.c: Removed dependence of these programs on STDIO. For most this simply required the use of a diag_printf() based perror() clone is CYGPKG_LIBC_STDIO is not defined. For server_test is also required the substitution of sprintf() with some more primitive string functions. * src/sys/netinet/ip_input.c: Rewrote inet_ntoa() to not use sprintf(). This was the only place in the TCP/IP stack that was dependent on a STDIO function. We really should avoid building this kind of casual dependency into the code. * src/sys/kern/sockio.c: This new file contain code to support the fileio package. So far only a few of these functions have actually been tested. * include/sys/kernel.h (time): The time variable clashes with the C library time() function. To prevent this it is renamed ktime, and a #define allows "kernel" code to continue accessing it as time. * src/ecos/support.c: Added definition for ktime variable, as described above. I could not find any definition for struct timeval time. I have a nasty suspicion that it was using the time() function - let's hope that no code that actually uses this has been run. * src/lib/bootp_support.c: Another substitution of a diag_printf() based perror() clone when STDIO is absent. * include/sys/bsdtypes.h: This is the original include/sys/types.h. Renamed to avoid clashing with defined by the isoinfra package. * include/sys/types.h: Renamed to bsdtypes.h. * include/machine/limits.h: Various changes to make these headers play nicely with those defined in isoinfra package. * include/network.h: Added include of . Fixed prototypes of functions here to match POSIX specifications. * cdl/net.cdl: Split list of files to compile into the common set plus those needed when the fileio package is present and those that are needed when it is absent. Added CDL to export our definitions to . 2000-05-31 Hugo Tyson * src/lib/network_support.c (init_all_network_interfaces): Make this call idempotent - this is useful for reliable initialization of dependent subsystems. * include/lib/libkern/libkern.h: remove protos of random() and srandom() for they are not in fact provided. * cdl/net.cdl: Turn off CYGPKG_NET_TESTS_USE_RT_TEST_HARNESS by default - since not all tests currently pass. 2000-05-12 Hugo Tyson * cdl/net.cdl (CYGPKG_NET_TFTPD_THREAD_PRIORITY): New option, control the TFTPD thread priority. These options are *all* CYGPKG_NET. Yuk, sort 'em out later. * tests/tftp_server_test.c (tftp_test): Added use of the CYGPKG_NET_TESTS_USE_RT_TEST_HARNESS stuff, same as for the flood ping test. This one passes (with the next change), so committed. * src/lib/tftp_server.c (tftpd_server): Cancelled some of the printouts as connections come and go *iff* the tests are set up to use the realtime-ness test harness. This needs generalizing into proper control of the network's chattiness overall. (tftpd_start): Also added configury of the TFTPD thread priority. 2000-05-12 Hugo Tyson * cdl/net.cdl: Add flood test below. Also add option CYGPKG_NET_TESTS_USE_RT_TEST_HARNESS to decide whether to "Use real-time response test harness (if available)". Consequently moved the test build stuff forward out of the build flags area. * tests/flood.c (net_test): New file; performs a flood-ping (well, as fast as we can go) of the server(s) on the two interfaces. Also uses the real-time interrupt response verification stuff from the EBSA285 driver component. 2000-05-11 Hugo Tyson * cdl/net.cdl: Add new utility (and harmless-by-default test) tests/set_mac_address. You have to edit it to get anything damaging to happen. * tests/set_mac_address.c: New file added. It uses SIOCSIFHWADDR to set the MAC address of any interfaces it has been told to. 2000-05-08 Gary Thomas * include/machine/cpu.h: * include/machine/cdefs.h: Add copyright boilerplate. 2000-05-05 Hugo Tyson * include/arpa/tftp.h: Aargh. Turns out that removing the align driective and retaining only the packed directive makes the original version work. So, reverted. Apologies for the wasted time. * src/lib/tftp_server.c (tftpd_read_file): Coupla warnings reduced, and reverted to match original tftp.h * src/lib/tftp_dummy_file.c (dummy_open): Removed use of undeclared malloc(). 2000-05-04 Gary Thomas * src/lib/tftp_server.c: * src/lib/tftp_client.c: Adjust for changes in header structure. * include/arpa/tftp.h: Continuing problems with alignment on ARM. Recourse is very bastardized structure, but it _does_ work. 2000-05-04 Hugo Tyson * tests/tftp_client_test.c (tftp_test): Print out a coupla more things and test both interfaces if they exist - which does the same thing twice if the same server bootp'd both. Changed the filenames to something more obvious. * cdl/net.cdl (CYGPKG_NET_TESTS): Build the tftp tests tests/tftp_client_test tests/tftp_server_test * src/ecos/support.c (cyg_kmem_print_stats): New function; prints info about memory usage for some tests to come. 2000-05-04 Gary Thomas * include/arpa/tftp.h: Force packed alignment - required on some architectures. 2000-05-01 Gary Thomas * src/lib/tftp_dummy_file.c: Adding very simple routines - just enough to test TFTP server. This support will come from elsewhere in actual application environments (e.g. a real file system). * tests/tftp_server_test.c: * src/lib/tftp_server.c: * include/tftp_support.h: Flesh out TFTP server support. 2000-04-13 Hugo Tyson * tests/tcp_echo.c (calibrate_load): Import better background thread loading algorithm with bugfix; if the initial HIGH limit was not large enough, it never got loaded enough. * tests/nc_test_slave.c (calibrate_load): Import the fixed version from above back in here. 2000-04-12 Gary Thomas * src/ecos/support.c (cyg_tsleep): Use 'cyg_scheduler_safe_lock()' so this function can be called with the scheduler locked. * src/sys/kern/uipc_socket2.c: * include/sys/socketvar.h: Update sblock()/sbunlock() to be eCos safe. 2000-04-12 Hugo Tyson * tests/tcp_echo.c: Include so that it links - otherwise max() is not around. 2000-04-11 Gary Thomas * include/lib/libkern/libkern.h: * include/network.h (NO_LIBKERN_INLINE): Disable kernel inline functions. 2000-04-11 Gary Thomas * src/lib/getserv.c: Add TFTP protocol. * cdl/net.cdl: Add TFTP library functions. * include/tftp_support.h: * src/lib/tftp_dummy_file.c: * src/lib/tftp_server.c: * src/lib/tftp_client.c: New file(s). Basic TFTP support functions. 2000-04-10 Hugo Tyson * tests/tcp_echo.c (echo_test): * tests/tcp_source.c: * tests/tcp_sink.c: Merge in changes from Grant Edwards presented on ecos-discuss "Mon, 10 Apr 2000 11:01:54 -0500" - fix some warnings, and use ntohl() on the control data that travels netly so that the host tools will work on otherendian machines. 2000-04-07 Gary Thomas * tests/nc_test_slave.c: Update background thread loading calibration to use a binary search (better) algorithm. 2000-03-29 Hugo Tyson * tests/ftp_test.c (cyg_test_exit): * tests/mbuf_test.c (cyg_start): * tests/nc_test_master.c (cyg_test_exit): * tests/nc_test_slave.c (show_net_times): * tests/ping_test.c (cyg_test_exit): * tests/server_test.c (cyg_test_exit): * tests/socket_test.c (cyg_test_exit): * tests/tcp_echo.c (cyg_test_exit): Some eCos infrastructure changes caused, in some configurations, cyg_test_exit() from the infrastructure to be brought in (in tcdiag.o) even when the Test Case system was not explicitly being invoked. That fought with the convenience copy of cyg_test_exit() in these tests. The neatest fix is to use that provided centrally where relevent, so that is what this change does. * tests/tcp_echo.c: Also now use granularity of 5% by default, calibrate the load at 50%, and check and report the load that was actually achieved after the test. 2000-03-29 John Dallaway * doc/ecos_tcpip.html: Remove error-prone cross-reference to another eCos package. * doc/index.html: Synchronize index page title with web site. 2000-03-28 Gary Thomas * src/lib/bootp_support.c (init_net): Need to start interface, especially for manual/static IP configurations. * tests/nc_test_slave.c (calibrate_load): Better calibration for slower targets. 2000-03-18 Gary Thomas * src/sys/kern/sys_socket.c: * src/sys/kern/sys_generic.c: * include/sys/sockio.h: Add FIONBIO, FIOASYNC, FIONREAD functions. * include/machine/types.h: Make definitions safe for use with libc. 2000-03-08 Gary Thomas * src/ecos/support.c: Remove some debug messages. Update timed sleep functions (tsleep) to use scheduler lock instead of brute-force interrupt locks. 2000-03-08 Hugo Tyson * tests/tcp_echo.c (echo_test): Also enable, log and print out the idle-thread activity during the test - this reassures us that there is no [significant] spare time being wasted idling during the test. This change has no effect on the results at all. 2000-03-07 Hugo Tyson * tests/tcp_echo.c (calibrate_load): Improve the accuracy of the calibration with some post-scaling. Change load to an array accessor instead of register-based floating point - this is less load, so more loops are needed, so the initial load level is upped also. More loops means better accuracy anyway, a good thing. 2000-03-06 Hugo Tyson * tests/tcp_source.c (show_results): Print results in Mbit/S also. (source_test): Warnings reduction; add some casts to sending and receiving the control packets. (NUM_BUF): becomes 1024; send more data to get thro'put result. * tests/tcp_sink.c (show_results): Print results in Mbit/S also. (sink_test): Warnings reduction; add some casts to sending and receiving the control packets. * tests/nc_test_master.c (show_results): Reinstate tot_bytes variable for host testing tool version. Print results in Mbit/S also. * tests/nc_test_slave.c (net_test): Comment out starting multiple threads; they fight over a wide-open socket. One thread is enough. 2000-03-06 Gary Thomas * include/netdev.h: Update structure for improved API description. 2000-03-05 Gary Thomas * include/network.h: * include/sys/syscallargs.h: * src/lib/accept.c: * src/lib/bootp_support.c: * src/lib/close.c: * src/lib/getpeername.c: * src/lib/getsockname.c: * src/lib/recvfrom.c: * tests/ftp_test.c: * tests/nc_test_framework.h: * tests/nc_test_master.c: * tests/nc_test_slave.c: * tests/ping_test.c: * tests/server_test.c: * tests/socket_test.c: * tests/tcp_echo.c: Cleanup to remove compiler warnings. 2000-03-04 Gary Thomas * include/machine/param.h: * include/sys/socketvar.h: * src/ecos/timeout.c: * src/sys/kern/kern_subr.c: * src/sys/kern/sys_generic.c: * src/sys/kern/sys_socket.c: * src/sys/kern/uipc_mbuf.c: * src/sys/kern/uipc_socket2.c: * src/sys/kern/uipc_syscalls.c: * src/sys/net/if_ethersubr.c: * src/sys/net/if_loop.c: * src/sys/net/route.c: * src/sys/net/rtsock.c: * src/sys/netinet/in_cksum.c: * src/sys/netinet/in_pcb.c: * src/sys/netinet/ip_input.c: * src/sys/netinet/tcp_input.c: * src/sys/netinet/tcp_output.c: * src/sys/netinet/tcp_subr.c: * src/sys/netinet/udp_usrreq.c: Cleanup to remove compiler warnings. 2000-03-01 Gary Thomas * tests/ping_test.c: Reorganize test, display error info. * src/lib/bootp_support.c: Add support for DNS options. 2000-02-29 Gary Thomas * include/sys/sockio.h (SIOCSIFHWADDR): Add function to set hardware (MAC) address via ioctl. 2000-02-28 John Dallaway * cdl/net.cdl: Reparent cdl_interface CYGHWR_NET_DRIVER_ETH0_SETUP under cdl_component CYGHWR_NET_DRIVER_ETH0_SETUP_OPTIONS to avoid a spurious conflict report when the latter is inactive. 2000-02-25 John Dallaway * cdl/net.cdl: Reparent cdl_interface CYGHWR_NET_DRIVER_ETH1_SETUP under cdl_component CYGHWR_NET_DRIVER_ETH1_SETUP_OPTIONS to avoid a spurious conflict report when the latter is inactive. 2000-02-22 Gary Thomas * include/netinet/if_ether.h: * include/netinet/ip.h: * include/netinet/ip_icmp.h: * include/netinet/tcp.h: * include/netinet/udp.h: More structure alignement fixes. 2000-02-21 Gary Thomas * include/netinet/tcpip.h: * include/netinet/udp_var.h: Force structure alignment. 2000-02-18 Gary Thomas * tests/server_test.c: Target [client] address was wrong. * tests/tcp_source.c: * tests/tcp_sink.c: * tests/tcp_echo.c: New test suite. 2000-02-17 Gary Thomas * tests/ping_test.c: Fix typo in startup message. * src/sys/net/route.c (route_reinit): New function - only here until BOOTP problems can be found/fixed. * src/lib/bootp_support.c (do_bootp): Force any existing routes to be reset since this causes a problem if BOOTP has been previously run. Also, the BOOTP request must be zeroed or the server will get confused. * src/lib/network_support.c (init_all_network_interfaces): Rearrange initialization so that all BOOTP activity takes place before any permanent setups are in place. 2000-02-16 Gary Thomas * src/sys/net/route.c (rtioctl): Add support for deleting routes. * src/lib/network_support.c (init_all_network_interfaces): Support predefined IP configurations, as well as BOOTP. * tests/ping_test.c: Renamed from 'bootp_test.c' * src/lib/inet_addr.c: * include/arpa/ftp.h: * include/arpa/nameser.h: * include/arpa/telnet.h: * include/arpa/inet.h: * include/arpa/tftp.h: New file(s). 2000-02-15 Gary Thomas * src/lib/select.c: Add 'cyg_select_with_abort()' interface which will allow 'select()' function to be abnormally terminated. Add new function 'cyg_select_abort()' which does this. 2000-02-15 Hugo Tyson * cdl/net.cdl: Fix typo; cdl_interface CYGHWR_NET_DRIVER_ETH1 was missing, so EBSA build was conflictual. 2000-02-14 Gary Thomas * tests/bootp_test.c: * tests/ftp_test.c: * tests/nc_test_framework.h: * tests/nc_test_master.c: * tests/nc_test_slave.c: * tests/server_test.c: Rework with automatic network initialization. Includes support for multiple interfaces. * src/lib/network_support.c: * include/network.h: New file(s). * cdl/net.cdl: New CDL to support multiple interfaces and their configuration. (Not complete yet). 2000-02-11 Gary Thomas * src/lib/select.c (select): Add a way to abort selects (EINTR). 2000-02-10 Gary Thomas * tests/nc_test_slave.c (calibrate_load): Slightly different algorithm, which should work better on all platforms. 2000-02-09 Gary Thomas * cdl/net.cdl: Add CYGPKG_NET_THREAD_PRIORITY to allow user more control over how networking [anonymous] threads behave. * tests/nc_test_framework.h: * tests/nc_test_slave.c: * tests/nc_test_master.c: Support test mode with target CPU under various loads. 2000-02-09 Hugo Tyson * src/ecos/support.c (bcmp): Fix bug. Missing pointer increments meant that the zeroth byte only was compared. Caused stack to reject ARP packets - depending on MAC address order for particular platform. 2000-02-09 Hugo Tyson * tests/bootp_test.c: * tests/ftp_test.c: * tests/nc_test_master.c: * tests/server_test.c: * tests/socket_test.c: Change stacksize of test thread to TYPICAL not MINIMAL - some drivers eat more stack than others. Generally: -#define STACK_SIZE CYGNUM_HAL_STACK_SIZE_MINIMUM +#define STACK_SIZE CYGNUM_HAL_STACK_SIZE_TYPICAL 2000-02-08 John Dallaway * cdl/net.cdl: Tidy display strings. #####ECOSPDCOPYRIGHTBEGIN#### # # Copyright (C) 2000, 2001, 2002 Red Hat, Inc. # All Rights Reserved. # # Permission is granted to use, copy, modify and redistribute this # file. # #####ECOSPDCOPYRIGHTEND####