[zebra:linux] netlink: no need to change privs for receive2008-06-17 Stephen Hemminger <stephen.hemminger@vyatta.com>
* rt_netlink.c: (netlink_parse_info) Linux doesn't check privledges
on receive, so avoid the overhead of lowering and raising the
priviledges on each received message
Signed-off-by: Paul Jakma <paul@quagga.net>
[zebra:linux] netlink: quiet harmless errors2008-06-17 Stephen Hemminger <stephen.hemminger@vyatta.com>
* rt_netlink.c: (netlink_parse_info) There can be harmless races
such as adding an existing route, or deleting an already deleted
route. Don't bother logging these unless debugging is turned on.
Signed-off-by: Paul Jakma <paul@quagga.net>
[zebra:linux] netlink buffer size tweaking only needed on receive socket2008-08-16 Stephen Hemminger <stephen.hemminger@vyatta.com>
* rt_netlink.c: (netlink_recvbuf) consolidate recvbuf setting
(netlink_socket) no need to set receive buffer on netlink sockets
generally
(kernel_init) set recvbuffer on the listen socket
Signed-off-by: Paul Jakma <paul@quagga.net>
[build] Linux netlink doesn't need IF_PROC2008-08-16 Stephen Hemminger <stephen.hemminger@vyatta.com>
* configure.ac: If netlink is available, then that is how the
initial routes and interfaces should be read, rather than through
/proc, so don't set IF_PROC.
Signed-off-by: Paul Jakma <paul@quagga.net>
[zebra:linux] clean up blocking setting of netlink sockets2008-08-16 Stephen Hemminger <stephen.hemminger@vyatta.com>
* zebra/rt_netlink.c: This change removes the overhead of twiddling
the socket twice on every route change. The netlink support has
two sockets, one is used for request/response and should always
block. The other is used for asynchronous notification and should
always be non-blocking.
Signed-o...
[zebra:linux] Filter out unwanted netlink messages by PID2008-08-16 Stephen Hemminger <stephen.hemminger@vyatta.com>
* zebra/rt_netlink.c: Update the netlink socket BPF to cancel out
unwanted ACKs on the listen socket by matching on the PID.
Signed-off-by: Paul Jakma <paul@quagga.net>
[warnings] Fix various SOS warnings2008-08-15 Paul Jakma <paul.jakma@sun.com>
* */*: Fix various problems flagged by Sun Studio compiler.
- '<qualifier> <storage>' obsolescent in declarations
- empty statements (';' after ALIAS definitions)
- implicit declarations (e.g printstack in lib/log.c)
- "\%" in printf string instead of "%%"
- loops that return on the first iteration (legitimately, but
compiler can...
[trivia] finish off static'ification of ospf6d and ripngd2008-08-15 Paul Jakma <paul.jakma@sun.com>
* {ospf6d,ripngd}/*: Finish job of marking functions as static, or
exporting declarations for them, to quell warning noise with
Quagga's GCC default high-level of warning flags. Thus allowing
remaining, more useful warnings to be more easily seen.
[lib] mes_lookup string lookup table argument should be marked const2008-08-14 Stephen Hemminger <stephen.hemminger@vyatta.com>
* lib/log.{c,h}: struct message argument should point to const
* */*.c: adjust to suit,
Signed-off-by: Paul Jakma <paul@quagga.net>
[zebra] mark some rt_netlink functions static2008-08-14 Stephen Hemminger <stephen.hemminger@vyatta.com>
* zebra/rt_netlink.c: local functions should be static.
Signed-off-by: Paul Jakma <paul@quagga.net>
[lib] hash compare function arguments ought to be const qualified2008-08-14 Stephen Hemminger <stephen.hemminger@vyatta.com>
* lib/hash.h: (struct hash) Hash comparator callback really
ought to treat storage behind arguments as constant - a compare
function with side-effects would be evil.
* */*.c: Adjust comparator functions similarly, thus fixing at least
a few compiler warnings about const qualifier being dropped.
Signed-off-by: Paul Jakma <p...
[ospfd] Default route needs to be refreshed after neighbour state change2008-08-13 Daniel Ng <daniel_ng11@lycos.com>
* ospf_nsm.c: (nsm_change_state) Refresh default route on
state change - a hack, but it works.
Signed-off-by: Paul Jakma <paul@quagga.net>
[isisd:DLPI] Try open vanity-named DLPI dev before style 1,22008-08-13 Jingjing Duan <Jingjing.Duan@sun.com>
* isisd/isis_dlpi.c: (open_dlpi_dev) Clearview-UV device nodes are
under /dev/net, try opening there before attempting style 1 or 2
names.
Signed-off-by: Paul Jakma <paul@quagga.net>
[ospfd/isisd] Switch to lib/ Fletcher checksum, fixing bug in isisd2008-08-13 Jingjing Duan <Jingjing.Duan@sun.com>
* ospfd/: Remove the old checksum implementation and
use the consolidated version.
* isisd/: ditto, thus fixing isisd checksuming on big-endian.
Signed-off-by: Paul Jakma <paul@quagga.net>
[isisd] Fix packet filtering with DLPI2008-08-13 Jingjing Duan <Jingjing.Duan@sun.com>
* isisd/isis_dlpi.c: Change ioctl from PFIOCSETF (transparent mode)
to I_STR (non-transparent mode). The old code resulted in no
filtering at all.
Signed-off-by: Paul Jakma <paul@quagga.net>
[zebra:netlink] Set proto/scope on all route update messages2008-08-13 Timo Teräs <timo.teras@iki.fi>
* zebra/rt_netlink.c: (netlink_route{,_multipath) Set protocol and
scope appropriately for both NEW and DELROUTE messages, to avoid
wiping out non-zebra routes on delete.
Signed-off-by: Paul Jakma <paul@quagga.net>
[vty] Allow delete during password entry2008-08-13 roy <quagga@de.vio.us>
* lib/vty.c: (vty_delete_char) move check for authentication
down a bit, so we do the delete, but still not re-write of line.
Signed-off-by: Paul Jakma <paul@quagga.net>
[build] --enable...user/group didn't match help text2008-08-13 Paul P Komkoff Jr <i@stingr.net>
* configure.ac: fix AC_ARG_ENABLE argument to match help string,
Signed-off-by: Paul Jakma <paul@quagga.net>
[build] Test for GNU-style PIE support in toolchain and enable2008-08-13 Paul P Komkoff Jr <i@stingr.net>
* configure.ac: add a configure flag and autoconf macro, which will
determine if your toolchain supports PIE.
* */Makefile.am: add corresponding CFLAGS and LDFLAGS into
appropriate places.
Signed-off-by: Paul Jakma <paul@quagga.net>
[bgpd] Add 'bgp open-accept' option, to send OPEN immediately on accepted conns2007-08-31 Paul Jakma <paul.jakma@sun.com>
* (general) Add 'bgp open-accept' option, to allow bgpd to send OPEN
on accepted connections, i.e. to not wait till after
collision-detect to send OPEN, which appears to be allowed in
RFC4271. This may help speed up establishing sessions, or help
avoid FSM problems with sessions to certain peers. Not enabled by
default though.
[bgpd] Fix triggerable crash when compiled with --disable-bgp-announce2008-07-22 Paul Jakma <paul.jakma@sun.com>
* HACKING: Document preference for compiler conditional code, over
cpp conditional.
* configure.ac: DISABLE_BGP_ANNOUNCE always should be defined.
* bgp_{packet,route,advertise}.c: change to compiler testing of
DISABLE_BGP_ANNOUNCE, rather than cpp.
2008-07-22 MIYAJIMA Mitsuharu <miyajima.mitsuharu@anchor.jp>
* bgp_packet.c: (bgp_update_pa...
[bgpd] fix a couple of trivial compiler warnings2008-07-22 Paul Jakma <paul.jakma@sun.com>
* bgp_community.c: (community_str2com) assigns defaults to local
vars
* bgp_attr.c: (bgp_attr_parse) match format specifier to arg
* bgp_table.{c,h}: (bgp_table_top) can take a * to a const, quelling
warning in bgp_route.c
[bgpd] TCP-MD5: password vty configuration and initial Linux support2008-07-21 Paul Jakma <paul.jakma@sun.com>
* bgp_packet.c: (bgp_open_receive) fix warning in a zlog call
* bgp_vty.c: (bgp_vty_return) add return code
* bgpd.c: (bgp_master_init) setup the socket list.
* bgp_network.c: Remove the dual IPv4/6 socket thing for now, which
was implemented by Michael, until such time as its clear its
required for Linux (see sockopt comments). IPv6 support...
[solaris] Sync SMF bits with OpenSolaris SFW2008-07-03 Paul Jakma <paul.jakma@sun.com>
* quagga.{xml,init}.in: Sync with OpenSolaris SFW. This changes the
SMF schema used, from the SMF schema supplied initially with
Quagga, to the version which was approved by the Sun PSARC for
inclusion into Solaris. This change is incompatible. Settings,
such as vty_port, etc. will not transfer over. The Sun schema is
however supported...
[vty] CMD_AS_RANGE accidently quoted and so not expanded in vty2008-07-02 MIYAJIMA Mitsuharu <miyajima.mitsuharu@anchor.jp>
* *.c: CMD_AS_RANGE was being used inside command strings, and thus
not being expanded, fix by dequoting.
[bgpd] Fix double-free crash in bgp_table_finish, seen with rs-client2008-07-02 Stephen Hemminger <stephen.hemminger@vyatta.com>
* bgp_table.{c,h}: (bgp_table_finish) Take a double pointer and
scrub pointer in caller, so fixing double-free crashes seen
with route-server-client configuration.
* *.c: Adjust all callers of bgp_table_finish
2008-07-02 Paul Jakma <paul.jakma@sun.com>
* bgp_table.{c,h}: (bgp_node_delete, bgp_table_free) shouldn't be
exp...
[zebra] Make BSD link-state deal more gracefully with GIFMEDIA ioctl error2008-07-01 Paul Jakma <paul.jakma@sun.com>
* ioctl.c: (if_get_flags) Deal more gracefully with failure
of the BSD link-state SIOCGIFMEDIA ioctl, as some interfaces
apparently don't implement it (e.g. tun).
Also, make BSD link-state checking be conditional on the
'link-detect' interface configuration flag, as it should be.
Fixes bug #465.
[bgpd] minor changes to bgp_mp_reach_parse2008-06-07 Paul Jakma <paul@jakma.org>
* bgp_attr.{c,h}: (bgp_mp_{un,}reach_parse) export, for unit tests.
* bgp_attr.c: (bgp_mp_reach_parse) Add logging. Tighten length test
to bounds check against the attribute length rather than the
stream length..
[bgpd] bug #419: partial aspath-limit incorrectly causes session reset2008-06-01 jfletche@gmail.com
* bgp_attr.c: (bgp_attr_aspathlimit) fix silly bug in flags check
that was causing BGP to drop sessions if it received a
aspath-limit with partial set. Fixes bug #419.
[zebra/linux] Use BPF to filter out responses, to try avoid netlink overruns2008-05-29 Stephen Hemminger <stephen.hemminger@vyatta.com>
* rt_netlink.c: (netlink_install_filter) BPF filter to catch and
drop responses to zebra's own route messages.
(kernel_init) add BPF filter on the netlink socket.