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* rt_netlink.c: (netlink_socket,netlink_request,netlink_parse_info,
netlink_talk) Save errno before calling zserv_privs.change.
[backport candidate]
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* ospf_packet.c: (ospf_packet_add) If oi->obuf is NULL, print
an error message and return.
(ospf_read) If the interface state is ISM_InterfaceDown, issue
a warning message and ignore the packet.
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* vtysh.h: Remove obsolete VTYSH_INDEX_* defines. Fix many prototypes
for functions with no arguments (must specify argument list as void).
* vtysh.c: Enhance vtysh_client array to include the daemon's name
and bitmask and socket path (in addition to the fd). This allows
us to use loop constructs for various operations that need to be
applied to all client daemons, and it facilitates better error
messages. Also fix some prototypes with void argument lists.
(vclient_close) Issue a warning message indicating which daemon's
socket is being closed.
(vtysh_execute_func,vtysh_config_from_file) Use a for loop to
call vtysh_client_execute.
(vtysh_write_terminal,write_config_integrated) Use a for loop to
call vtysh_client_config.
(vtysh_write_memory) Use a for loop to call vtysh_client_execute.
(vtysh_show_daemons) Use a for loop.
(vtysh_connect) The struct vtysh_client is now statically initialized,
so do not initialize it here.
(vtysh_connect_all) Use a for loop to call vtysh_connect. Set
ripd_client pointer for use in vtysh_exit_ripd_only.
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* lib/buffer.h: Document behavior of buffer_getstr function.
* lib/buffer.c: (buffer_getstr) Fix bug: must handle case where
the string extends beyond the head struct buffer_data.
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* lib/command.h: Document behavior of argv_concat function.
* lib/command.c: (argv_concat) Calculate total string length first so
we can call malloc just once (instead of realloc'ing to add each
string element).
(do_echo,config_logmsg) Allow for possible NULL return value from
argv_concat.
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* ospf6_asbr.c: Add "hsls" to the zroute_name const char array.
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* configure.ac: Bump version to 0.99.0
* doc/quagga.info: Version bump (autogenerated)
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if old one is flaged as BGP_INFO_ATTR_CHANGED.
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* zebra/rt_netlink.c: ignore wireless newlink netlink messages.
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use it as well.
* vtysh/vtysh.c: Implement walkup in node tree for vtysh as it already
works in vty.
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"integrated-vtysh-config".
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* log.h: Test for SA_SIGINFO to see whether zlog_signal takes final
two args (siginfo and program_counter).
* log.c: (hex_append) Include this function only if SA_SIGINFO or
HAVE_GLIBC_BACKTRACE is defined.
(zlog_signal) Final two args (siginfo and program_counter) now
depend on whether SA_SIGINFO is defined on this platform.
* sigevent.c: (program_counter) Do not include this function if
SA_SIGINFO is not defined on this platform.
(exit_handler,core_handler) Test for SA_SIGINFO to decide whether
2nd & 3rd arguments are present and to decide how to invoke
zlog_signal.
(trap_default_signals) Test for SA_SIGINFO and invoke sigaction
appropriately.
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functions and some tiny related fixes. No functional changes.
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case of /proc being used. I don't have others to test with at the
moment.
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* log.h: Change prototype for zlog_backtrace_sigsafe to take additional
program_counter argument.
* log.c: (zlog_backtrace_sigsafe) Add additional program_counter
argument. If it is non-NULL, use backtrace_symbols_fd to resolve
the address.
(zlog_signal) Call zlog_backtrace_sigsafe with additional
program_counter argument.
[pullup candidate]
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configured or not. Being not configured is even better reason to
do it.
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[pullup candidate]
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to walk up in the node tree if called from vtysh. Different daemons
might have commands with same syntax in different nodes (for example
"router-id x.x.x.x" commands in zebra/ospfd/ospf6d daemons).
* vtysh.c: Reflect changes in lib. cmd_execute_command() should know
now that it's called from vtysh and must not attempt to walk up in
the node tree.
[pullup candidate]
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* redhat/quagga.spec.in: Fix postun script to avoid misleading error
message saying the postun scriptlet failed when watchquagga
is not running.
(pullup candidate)
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* command.c (print_version): Do not bother even to examine host.name,
since it is always NULL when this function is called from main.
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* command.c (print_version): Don't print host.name if it is NULL.
Fixes segfault on Solaris reported by Goetz von Escher <goetz@open.ch>
(pullup candidate)
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last release..
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* configure.ac: Test for header file <ucontext.h> (for use in
signal processing).
* sigevent.c: (trap_default_signals) Use the SA_SIGINFO flag to
pass additional siginfo_t and ucontext_t arguments to core_handler
and exit_handler.
(core_handler,exit_handler) Now invoked with 3 arguments (using
SA_SIGINFO). Pass additional info to zlog_signal.
(program_counter) New function to find program counter in ucontext_t,
needs to be enhanced to support more platforms (currently works only
on Linux/x86).
* log.h: Change the zlog_signal prototype to add new arguments
siginfo_t * and program_counter.
* log.c: (zlog_signal) Add new arguments siginfo and program_counter.
Include si_addr and program counter (if non-NULL) in message.
And remove #ifdef HAVE_GLIBC_BACKTRACE around hex_append, since
that is now used to render the si_addr and PC pointers.
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* configure.ac: If configure is invoked with --enable-snmp, but
the configure script is unable to find SNMP support on the platform,
then configure should give an error message and exit.
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* redhat/quagga.spec.in: Pass --enable-gcc-rdynamic to configure
to get gcc to link with -rdynamic for better backtraces.
When the rpm is upgraded, the restart logic now works as follows:
1. stop watchquagga; 2. stop all routing daemons; 3. restart zebra
if it was running; 4. start all routing daemons that were running;
and 5. start watchquagga if it was running.
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* watchquagga.c: (run_job) Fix bug: delay.tv_sec was being used
without having been initialized when the "force" argument was true.
(try_restart) When phased restart is stopping the routing daemons,
it should tell run_job to update the restart interval.
(phase_check) In final step of phased restart when the routing
daemons are being started again, tell run_job not to update
the restart interval (this is now done when the daemons are
stopped).
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* zebra.h: If not C99 and no va_copy macro available, fall back to
memcpy (solves a build problem on FreeBSD 4.x).
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* texinfo.tex: Updated to a version which understands @{ and @}
* vtysh.texi: Add node name for @section
* quagga.info: updated build of autogenerated file
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* ospf_packet.h: Remove commented out definition of
OSPF_MAX_PACKET; neither it or the uncommented one are used any more.
* ospf_packet.c (ospf_make_ls_upd): Leave room for authentication
when deciding if an update will fit.
(ospf_packet_authspace): Factor out calculation of size required
for authentication.
(ospf_make_db_desc): Use ospf_max_packet, not OSPF_MAX_PACKET.
Don't confuse readers that there is a macro.
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* configure.ac: Bump version to 0.98.0
* doc/quagga.info: Version bump (autogenerated)
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* configure.ac: Bump version to 0.97.5
* doc/quagga.info: autogenerated, version bump.
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* zserv.c: (zebra_accept) Comment out setting of socket to NONBLOCK
for now, as we dont actually deal with with resending.... See
bugzilla #122, fix from wawa@yandex-team.ru (Vladimir Ivanov).
* kernel_socket.c: (routing_socket) ditto.
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* bgp_packet.c: (bgp_write) set socket to nonblock while writing
this should be generalised. See bugzilla #102. Fix supplied by
wawa@yandex-team.ru (Vladimir Ivanov).
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etc. so configure output shows the choice we made.
(Andrew: please recheck on a buggy system; it configures/compiles fine
on NetBSD.)
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* configure.ac: Added test for broken CMSG_FIRSTHDR macro
(relevant for Solaris 8 and unpatched Solaris 9, don't know
whether other platforms are affected).
* zebra.h: Define ZCMSG_FIRSTHDR appropriately based on whether
config.h indicates HAVE_BROKEN_CMSG_FIRSTHDR (as determined
by the configure test program).
* sockopt.c: (getsockopt_cmsg_data) Use ZCMSG_FIRSTHDR instead
of CMSG_FIRSTHDR.
* rtadv.c: (rtadv_recv_packet,rtadv_send_packet) Use ZCMSG_FIRSTHDR
instead of CMSG_FIRSTHDR.
* ripd.c: (rip_recvmsg) Use ZCMSG_FIRSTHDR instead of CMSG_FIRSTHDR.
* ripngd.c: (ripng_recv_packet) Use ZCMSG_FIRSTHDR instead of
CMSG_FIRSTHDR.
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* NEWS: Note improved logging facilities.
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described in [quagga-dev 2292].
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IOS.
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* ospf_network.c: Improve all setsockopt error messages to give detailed
information on the arguments.
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* ospf_packet.c: (ospf_db_desc) Reduce severity of "Negotiation done"
messages from LOG_WARNING to LOG_INFO, since this seems to be
normal.
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* ospf_packet.c: (ospf_read) Always look up the interface if
ospf_recv_packet returns NULL ifp, since some platforms such
as Solaris 8 appear to support ifindex retrieval but don't.
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commit. Replace all if_is_up() calls with if_is_operative().
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* sockopt.c (getsockopt_ipv4_ifindex): Document calling
convention. Beef up comments. Handle the case where the cmsghdr
has a zero controllen, or more specifically when the wanted option
is not present. This is needed for Solaris 8, and in general for
any platform for which configure finds a method and it can fail.
Mark some changes with XXX to be cleaned up post 0.98.
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* sockopt.c (getsockopt_ipv4_ifindex): Return 0 when passed a NULL
cmsghdr pointer.
I believe this will avoid ospfd crashing on Solaris 8, which seems to
define IP_RECVIF but not actually implement it.
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