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2012-06-25snmp: let handlers accept OID from a lesser prefixVincent Bernat
Most table handlers do not expect to be given an OID whose prefix is outside what they can handle. This is not a problem with the SMUX implementation since it always correct the OID such that the prefix matches. However, this is not the case for the AgentX implementation. A new function, smux_header_table() is used to do this normalization.
2012-06-25build: use net-snmp-config to configure NetSNMPVincent Bernat
The correct method to link to NetSNMP is to use net-snmp-config (which is like pkg-config). Explicit link to libcrypto is also dropped (NetSNMP libs are linked to libcrypto, no need to link Quagga to it). Moreover, @SNMP_INCLUDES@ is dropped because useless. Due to a bug in configure.ac, it was properly populated.
2012-06-25build: only define HAVE_SNMPVincent Bernat
NetSNMP is the only SNMP implementation for Quagga. We don't need two different symbols.
2012-06-25build: allow configure and build in a separate directoryVincent Bernat
Some .h files in lib/ are autogenerated. The search path should include the build directory and the source directory. They usually match but sometimes, they may be different. For example: $ mkdir build $ cd build $ ../configure $ make
2012-03-25ripd: add babel for redistribution.Matthieu Boutier
2012-01-23fix zebra protocol after MP-BGP changesDenis Ovsienko
The previous commits modified both zebra and bgpd for additional SAFI field, but not any other routing daemon, which led to zebra daemon crashing with failed assertion.
2011-12-13build: delete .cvsignore filesDenis Ovsienko
2011-12-13quagga: option "-z" ("--socket <path>") addedVyacheslav Trushkin
All daemons modified to support custom path to zserv socket. lib: generalize a zclient connection zclient_socket_connect added. zclient_socket and zclient_socket_un were hidden under static expression. "zclient_serv_path_set" modified.
2011-09-27lib: simplify interface of setsockopt_multicast_ipv4().Dmitrij Tejblum
* sockopt.[ch] (setsockopt_ipv4_multicast): ifindex is now mandatory (all non-ancient OSes can use it anyway), and if_addr parameter (the address of the interface) is now gone. (setsockopt_ipv4_multicast_if): IP_MULTICAST_IF processing moved to this new function * ospf_network.c (ospf_if_add_allspfrouters, ospf_if_drop_allspfrouters, ospf_if_add_alldrouters, ospf_if_drop_alldrouters, ospf_if_ipmulticast), rip_interface.c (ipv4_multicast_join, ipv4_multicast_leave, rip_interface_new): adapt to the new interface
2011-02-24ripd: resolve debug statements issue (bug 442)Andrew J. Schorr
...A nasty bug, if you forgot to disable debugging, stored the config and reboot your machine - if you really depend on ripd, then the machine will not fully come back on the network, because ripd fails.
2009-12-10ripd: fix compiler warningsStephen Hemminger
* ripd/rip_interface.c * rip_request_neighbor(): comment out, unused * rip_request_neighbor_all(): idem * rip_interface_up(): Cast flags otherwise compiler complains about %lld not matching uint64_t on 64 bit x86. Print in hex since flags are bit field. * rip_interface_add(): idem * rip_interface_delete(): idem * ripd/rip_zebra.c * rip_redistribute_set(): comment out, unused * ripd/ripd.h * rip_redistribute_check(): move prototype here so compiler can check function against prototype * ripd/ripd.c * rip_update_default_metric(): comment out, unused
2009-08-13all: check return value from daemon() callStephen Hemminger
* */*main.c: (main) Current versions of Gcc warn if the return value for daemon() is not checked. So add a simple test and exit on failure.
2009-07-28[global] interface flags format warningsStephen Hemminger
*/*: ifp->flags is 64 bit unsigned which can not be handled by %l on 32 bit architectures - requires %ll and the appropriate cast.
2009-07-27ripd: set IP TOS for control socketStephen Hemminger
* ripd.c: (rip_create_socket) RIP packets should go out with Type Of Service (DSCP) set to Internet control (like OSPF and BGP).
2009-06-18[ripd] Ignore non-running interfaces in rip statusStephen Hemminger
Vyatta Bug 3999
2009-06-12[cleanup] Make command nodes staticStephen Hemminger
The cmd_nodes used to configure vty, can mostly be static so (basic data hiding 101).
2009-06-12[cleanup] Convert XMALLOC/memset to XCALLOCStephen Hemminger
Simple conversion of XMALLOC/memset to XCALLOC
2009-06-02[snmp] Compiler warning fixes for when "--enable-snmp" is configured.Chris Caputo
Compiled on 32-bit and 64-bit linux gcc 4.1.2 platforms. No run-time testing on 32-bit and limited run-time testing on 64-bit.
2009-06-02[ripd] Fix metrix in call to rip_zebra_ipv4_deleteKrisztian Kovacs
Fix a potential problem (most probably not triggering a real problem, at least on Linux). When an interface goes down and ripd tries to delete the corresponding route it errorneously passes the interface's index instead of the metric to zebra.
2008-08-25Make --enable-snmp cross compile and make libcrypto optional with ↵Joakim Tjernlund
--without-crypto Autoconfig work by me, the rest was done by "Kirill K. Smirnov" <lich@math.spbu.ru>
2008-08-22[administrivia] Update gitignore filesPaul Jakma
- Add more stuff, archive libraries, etc..
2008-08-22[administrivia] Git should ignore backup files and .loT filesPaul Jakma
2008-08-22[trivia] Remove ChangeLog files, as this data is now maintained in SCMPaul Jakma
2008-08-22[lib] mes_lookup string lookup table argument should be marked constStephen Hemminger
2008-08-14 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>
2008-08-22[build] Test for GNU-style PIE support in toolchain and enablePaul P Komkoff Jr
2008-08-13 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>
2008-08-22[administrivia] Add .gitignore files, based on .cvsignores.Paul Jakma
2008-05-29[ripd] Fix mistaken empty string testPaul Jakma
2008-05-29 Stephen Hemminger <stephen.hemminger@vyatta.com> * ripd.c: (rip_auth_md5) fix bogus empty string test
2008-05-29[daemons] Sanity check port number arguments before usePaul Jakma
2008-05-29 Martin Nagy <mnagy@redhat.com> * */*main.c: Sanity check port numbers before using.
2008-03-13[ripd] remove unnecessary 0 entries from struct message'sPaul Jakma
2008-03-13 Paul Jakma <paul.jakma@sun.com> * ripd.c/rip_interface.c: Remove 0 entries from rip_msg ri_version_msg struct message's, not needed with recent fixes to mes_lookup.
2007-05-10[autoconf] bugs 162,303,178: Fix 'present but can not be compiled' warningsPaul Jakma
2007-05-09 Paul Jakma <paul.jakma@sun.com> * configure.ac: sys/conf.h depends on sys/param.h, at least on FBSD 6.2. (bug #363) Should check for in_pktinfo for IRDP 2006-05-27 Paul Jakma <paul.jakma@sun.com> * configure.ac: General cleanup of header and type checks, introducing an internal define, QUAGGA_INCLUDES, to build up a list of stuff to include so as to avoid 'present but cant be compiled' warnings. Misc additional checks of things missing according to autoscan. Add LIBM, for bgpd's use of libm, so as to avoid burdening LIBS, and all the binaries, with libm linkage. Remove the bad practice of using m4 changequote(), just quote the []'s in the case statements properly. This should fix bugs 162, 303 and 178. * */*.{c,h}: Update all HAVE_* to the standard autoconf namespaced HAVE_* defines. I.e. HAVE_SA_LEN -> HAVE_STRUCT_SOCKADDR_SA_LEN, * bgpd/Makefile.am: Add LIBM to bgpd's LDADD, for pow().
2007-04-27[ripd, ripngd] Remove useless code in rip_vty_out_uptime functionAndrew J. Schorr
2007-04-27 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ripd/ripd.c: (rip_vty_out_uptime) Remove unused variable timer_now. * ripngd/ripngd.c: (ripng_vty_out_uptime) Remove unused variable timer_now.
2007-04-11Fix the display of route timeout in "show ip rip". (Use ↵Vincent Jardin
thread_timer_remain_second)
2007-03-21[ripd] Fix "show ip rip status" display of time until next updateAndrew J. Schorr
2007-03-21 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ripd.c: (show_ip_rip_status) Use new thread_timer_remain_second function instead of rip_next_thread_timer to display the time until next update properly. (rip_next_thread_timer) Remove obsolete function.
2006-12-12[PtP over ethernet] New peer flag allows much more addressing flexibilityAndrew J. Schorr
2006-12-12 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * if.h: (struct connected) Add new ZEBRA_IFA_PEER flag indicating whether a peer address has been configured. Comment now shows the new interpretation of the destination addr: if ZEBRA_IFA_PEER is set, then it must contain the destination address, otherwise it may contain the broadcast address or be NULL. (CONNECTED_DEST_HOST,CONNECTED_POINTOPOINT_HOST) Remove obsolete macros that were specific to IPv4 and not fully general. (CONNECTED_PEER) New macro to check ZEBRA_IFA_PEER flag. (CONNECTED_PREFIX) New macro giving the prefix to insert into the RIB: if CONNECTED_PEER, then use the destination (peer) address, else use the address field. (CONNECTED_ID) New macro to come up with an identifying address for the struct connected. * if.c: (if_lookup_address, connected_lookup_address) Streamline logic with new CONNECTED_PREFIX macro. * prefix.h: (PREFIX_COPY_IPV4, PREFIX_COPY_IPV6) New macros for better performance than the general prefix_copy function. * zclient.c: (zebra_interface_address_read) For non-null destination addresses, set prefixlen to equal the address prefixlen. This is needed to get the new CONNECTED_PREFIX macro to work properly. * connected.c: (connected_up_ipv4, connected_down_ipv4, connected_up_ipv6, connected_down_ipv6) Simplify logic using the new CONNECTED_PREFIX macro. (connected_add_ipv4) Set prefixlen in destination addresses (required by the CONNECTED_PREFIX macro). Use CONNECTED_PEER macro instead of testing for IFF_POINTOPOINT. Delete invalid warning message. Warn about cases where the ZEBRA_IFA_PEER is set but no destination address has been supplied (and turn off the flag). (connected_add_ipv6) Add new flags argument so callers may set the ZEBRA_IFA_PEER flag. If peer/broadcast address satisfies IN6_IS_ADDR_UNSPECIFIED, then reject it with a warning. Set prefixlen in destination address so CONNECTED_PREFIX will work. * connected.h: (connected_add_ipv6) Add new flags argument so callers may set the ZEBRA_IFA_PEER flag. * interface.c: (connected_dump_vty) Use CONNECTED_PEER macro to decide whether the destination address is a peer or broadcast address (instead of checking IFF_BROADCAST and IFF_POINTOPOINT). * if_ioctl.c: (if_getaddrs) Instead of setting a peer address only when the IFF_POINTOPOINT is set, we now accept a peer address whenever it is available and not the same as the local address. Otherwise (no peer address assigned), we check for a broadcast address (regardless of the IFF_BROADCAST flag). And must now pass a flags value of ZEBRA_IFA_PEER to connected_add_ipv4 when a peer address is assigned. The same new logic is used with the IPv6 code as well (and we pass the new flags argument to connected_add_ipv6). (if_get_addr) Do not bother to check IFF_POINTOPOINT: just issue the SIOCGIFDSTADDR ioctl and see if we get back a peer address not matching the local address (and set the ZEBRA_IFA_PEER in that case). If there's no peer address, try to grab SIOCGIFBRDADDR regardless of whether IFF_BROADCAST is set. * if_ioctl_solaris.c: (if_get_addr) Just try the SIOCGLIFDSTADDR ioctl without bothering to check the IFF_POINTOPOINT flag. And if no peer address was found, just try the SIOCGLIFBRDADDR ioctl without checking the IFF_BROADCAST flag. Call connected_add_ipv4 and connected_add_ipv6 with appropriate flags. * if_proc.c: (ifaddr_proc_ipv6) Must pass new flags argument to connected_add_ipv6. * kernel_socket.c: (ifam_read) Must pass new flags argument to connected_add_ipv6. * rt_netlink.c: (netlink_interface_addr) Copy logic from iproute2 to determine local and possible peer address (so there's no longer a test for IFF_POINTOPOINT). Set ZEBRA_IFA_PEER flag appropriately. Pass new flags argument to connected_add_ipv6. (netlink_address) Test !CONNECTED_PEER instead of if_is_broadcast to determine whether the connected destination address is a broadcast address. * bgp_nexthop.c: (bgp_connected_add, bgp_connected_delete) Simplify logic by using new CONNECTED_PREFIX macro. * ospf_interface.c: (ospf_if_is_configured, ospf_if_lookup_by_prefix, ospf_if_lookup_recv_if) Simplify logic using new CONNECTED_PREFIX macro. * ospf_lsa.c: (lsa_link_ptop_set) Using the new CONNECTED_PREFIX macro, both options collapse into the same code. * ospf_snmp.c: (ospf_snmp_if_update) Simplify logic using new CONNECTED_ID macro. (ospf_snmp_is_if_have_addr) Simplify logic using new CONNECTED_PREFIX macro. * ospf_vty.c: (show_ip_ospf_interface_sub) Use new CONNECTED_PEER macro instead of testing the IFF_POINTOPOINT flag. * ospfd.c: (ospf_network_match_iface) Use new CONNECTED_PEER macro instead of testing with if_is_pointopoint. And add commented-out code to implement alternative (in my opinion) more elegant behavior that has no special-case treatment for PtP addresses. (ospf_network_run) Use new CONNECTED_ID macro to simplify logic. * rip_interface.c: (rip_interface_multicast_set) Use new CONNECTED_ID macro to simplify logic. (rip_request_interface_send) Fix minor bug: ipv4_broadcast_addr does not give a useful result if prefixlen is 32 (we require a peer address in such cases). * ripd.c: (rip_update_interface) Fix same bug as above.
2006-10-15[daemon startup] Add --dry-run/-C argument to daemons, to check config file ↵Paul Jakma
syntax 2006-10-04 Oliver Hookins <ohookins@gmail.com> * bgpd/bgp_main.c: Add configuration check option, with '-C' rather than '-c' for consistency between daemons. * isisd/isis_main.c: ditto * ospf6d/ospf6_main.c: ditto * ospfd/ospf_main.c: ditto * ripngd/ripng_main.c: ditto * vtysh/vtysh_main.c: ditto * ripd/rip_main.c: Change the config check option to '-C' and tidy up the code. * zebra/main.c: ditto 2006-10-04 Stergiakis Alexandros <astergiakis@antcor.com> * ripd/rip_main.c: This trivial patch introduces a new command-line option '-c', which instructs zebra/ripd to check its configuration file for validity, print any error message, and then exit. This is useful when the configuration file is edited by hand or otherwise, and you simply want to validate it without any other effect. * zebra/main.c: ditto
2006-09-11[ripd] bug #293: routemap set metric doesn't check for underflow correctlyPaul Jakma
2006-09-11 Paul Jakma <paul.jakma@sun.com> * rip_routemap.c: (route_set_metric) underflow check needs to use signed, problem identified and diagnosed by Pavel Nikiforov in bug #293.
2006-09-11[ripd] bug #278: remove gratuitous use of mid-function declarationPaul Jakma
2006-09-11 Paul Jakma <paul.jakma@sun.com> * ripd.c: (rip_read) remove gratuitous use of mid-function declaration of vrecv, bug #278.
2006-06-30[ripd] update to use auto-generated redistribute route-type defsPaul Jakma
2006-06-29 Paul Jakma <paul.jakma@sun.com> * rip_zebra: (general) convert redistribute commands to use the auto-generated defines.
2006-05-04[ripd] bugs #261, #262: Fix RIPv1 info-leak and unauthenticated route updatesPaul Jakma
2006-05-04 Paul Jakma <paul.jakma@sun.com> * (general) Fixes for bugs #261 and 262. Thanks to Konstantin V. Gavrilenko <kos@arhont.com> for the problem reports, testing of a series of proposed patches and comment on the proposed changes in behaviour. * rip_interface.c: (ip_rip_authentication_mode_cmd) Parse all of the command before making any changes to configured state. * ripd.c: (rip_read) RIP version control should be absolute and always apply, fixes bug #261 by allowing RIPv1 to be disabled. Fix bug #262: If authentication is enabled, then unauthenticated packets should not be accepted. We do however make an exception for RIPv1 REQUEST packets, to which we will reply as RIPv1 can now be disabled fully, to allow ripd to still provide routing /information/ to simple devices.
2006-04-28[ripd] Fix logic to send updates on all connected addresses.Andrew J. Schorr
2006-04-28 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ripd.c: (rip_update_process) Try to fix the logic for sending an updated on each connected network. The new code will attempt to send the update on each connected network, whereas the previous code seemed to be attempting to avoid sending more than one RIPv1 update on a given interface, but was coded incorrectly. The actual effect of the old code was to send an update only on the first connected address in the cases where the interface is not multicast, or RIPv2 is not being used.
2006-01-30ripd.c: correct bug that allowed route learnt through RIP to take precedence ↵vincent
over connected routes
2006-01-19[compiler] miscellaneous trivial compiler warning fixespaul
2006-01-19 Paul Jakma <paul.jakma@sun.com> * (general) various miscellaneous compiler warning fixes. Remove redundant break statements from switch clauses which return. return from main, not exit, cause it annoys SOS. Remove stray semi-colons which cause empty-statement warnings. * zebra/main.c: (sighup) remove private declaration of external function.
2006-01-17[ripd] Fix verification of received MD5 authenticated packetspaul
2006-01-17 Paul Jakma <paul.jakma@sun.com> * ripd.c: (rip_auth_md5) remove pdigest, not needed. Use a local buffer for the auth_str, where it can be properly nul padded. Do so, hence fixing MD5 authentication. Key looked up via key ring should be used in preference to the RIPv1 simple password, not other way around. No need to copy around digests, we can reference them directly. The auth_len received can't be trusted, some implementations lie (e.g. older ripd). (rip_auth_md5_ah_write) rename len local variable to doff to be consistent with other functions. (rip_auth_header_write) add the missing return. (rip_auth_md5_set) use the proper constructs to access stream.
2005-10-302005-10-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* ripd.c: (rip_response_process) Instead of calling rip_interface.c:if_valid_neighbor(), call the equivalent library function if_lookup_address(). * rip_interface.c: (if_valid_neighbor) Remove function, since it is essentially equivalent to the if_lookup_address() library function. * ripd.h: (if_valid_neighbor) Remove function declaration.
2005-10-282005-10-28 Paul Jakma <paul.jakma@sun.com>paul
* Makefile.am: Add rip_interface.h, or else it doesn't get included in dists.
2005-10-252005-10-26 Paul Jakma <paul.jakma@sun.com>paul
* ripd.c: Update couple more functions to specify void explicitely.
2005-10-252005-10-26 Paul Jakma <paul.jakma@sun.com>paul
* (general) static/extern functions and definitions. * rip_interface.h: new file, export the public functions from rip_interface.c
2005-10-192005-10-17 Vincent Jardin <vincent.jardin@6wind.com>jardin
* ripd.c: rip_create_socket() for each packet, it does not bind to the proper interfaces because we forget to use the from address when it is specified.
2005-10-062005-10-06 Alain Ritoux <alain.ritoux@6wind.com>vincent
* rip_interface.c: Now the command "no ip rip split-horizon poisoned-reverse" just inhibates the poisoned-reverse effects but keep spli-horizon activ.
2005-10-012005-10-01 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs
* zebra.h: Declare new functions zebra_route_string() and zebra_route_char(). * log.c: (zroute_lookup,zebra_route_string,zebra_route_char) New functions to map zebra route numbers to strings. * zebra_vty.c: (route_type_str) Remove obsolete function: use new library function zebra_route_string() instead. Note that there are a few differences: for IPv6 routes, we now get "ripng" and "ospf6" instead of the old behavior ("rip" and "ospf"). (route_type_char) Remove obsolete function: ues new library function zebra_route_char() instead. Note that there is one difference: the old function returned 'S' for a ZEBRA_ROUTE_SYSTEM route, whereas the new one returns 'X'. (vty_show_ip_route_detail,vty_show_ipv6_route_detail) Replace route_type_str() with zebra_route_string(). (vty_show_ip_route,vty_show_ipv6_route) Replace route_type_char() with zebra_route_char(). * bgp_vty.c: (bgp_config_write_redistribute) Use new library function zebra_route_string instead of a local hard-coded table. * ospf6_asbr.c: Remove local hard-coded tables zroute_name and zroute_abname. Change the ZROUTE_NAME macro to use new library function zebra_route_string(). Remove the ZROUTE_ABNAME macro. (ospf6_asbr_external_route_show): Replace ZROUTE_ABNAME() with a call to zebra_route_char(), and be sure to fix the format string, since we now have a char instead of a char *. * ospf6_zebra.c: Remove local hard-coded tables zebra_route_name and zebra_route_abname. Note that the zebra_route_name[] table contained mixed-case strings, whereas the zebra_route_string() function returns lower-case strings. (ospf6_zebra_read_ipv6): Change debug message to use new library function zebra_route_string() instead of zebra_route_name[]. (show_zebra): Use new library function zebra_route_string() instead of zebra_route_name[]. * ospf_dump.c: Remove local hard-coded table ospf_redistributed_proto. (ospf_redist_string) New function implemented using new library function zebra_route_string(). Note that there are a few differences in the output that will result: the new function returns strings that are lower-case, whereas the old table was mixed case. Also, the old table mapped ZEBRA_ROUTE_OSPF6 to "OSPFv3", whereas the new function returns "ospf6". * ospfd.h: Remove extern struct message ospf_redistributed_proto[], and add extern const char *ospf_redist_string(u_int route_type) instead. * ospf_asbr.c: (ospf_external_info_add) In two messages, use ospf_redist_string instead of LOOKUP(ospf_redistributed_proto). * ospf_vty.c: Remove local hard-coded table distribute_str. (config_write_ospf_redistribute,config_write_ospf_distribute): Use new library function zebra_route_string() instead of distribute_str[]. * ospf_zebra.c: (ospf_redistribute_set,ospf_redistribute_unset, ospf_redistribute_default_set,ospf_redistribute_check) In debug messages, use ospf_redist_string() instead of LOOKUP(ospf_redistributed_proto). * rip_zebra.c: (config_write_rip_redistribute): Remove local hard-coded table str[]. Replace str[] with calls to new library function zebra_route_string(). * ripd.c: Remove local hard-coded table route_info[]. (show_ip_rip) Replace uses of str[] with calls to new library functions zebra_route_char and zebra_route_string. * ripng_zebra.c: (ripng_redistribute_write) Remove local hard-coded table str[]. Replace str[i] with new library function zebra_route_string(i). * ripngd.c: Remove local hard-coded table route_info[]. (show_ipv6_ripng) Use new library function zebra_route_char() instead of table route_info[].