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* Remove a number of "assigned but unused" warnings and other WIPChris Hall2012-04-101-3/+0
| | | | | | | | | | | | | | -Wunused-but-set-variable throws up a number of errors, this patch removes some of thos in bgpd, lib and zebra. Fix crash in vty when using ">*" /dev/null output pipe. Work in Progress (WIP): 1) adding "Watch-Dog" pthread to keep an eye on all other pthreads and state of mutexes etc. 2) creation of Integrated Configuration in vtysh.
* Fix ip6_masklen() so that does not require non-standard cast to union.Chris Hall2012-03-302-5/+5
| | | | | | | Avoids gcc-ism and replaces passing 16 byte structure by passing address of same. Compiled code appears very similar to previous state. Fixed all calls of ip6_masklen() to suit.
* Merge Quagga master branch -- as of 1-Mar-2012 -- into euro_ix_bex21bChris Hall2012-03-1722-387/+657
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Version 0.99.20ex21b This brings us up to date with: commit 48f99b0c2bfed8d3880732d188e1d5964f575ee4 Date: Thu Sep 29 16:55:23 2011 +0400 release: 0.99.20 and the subsequent: commit dc00d2bb56aa6a84dd2328133f69db3c3e6d9dc7 Date: Sun Jan 8 14:47:06 2012 +0000 Marker merge for 'RE-0.99.17.6' This marker merge (i.e. an 'ours' strategy merge) is a placeholder to show that all commits in Quagga-RE stable, to its release RE-0.99.17.6 tag, have been reviewed and merged into 'master'. and then further commits (in descending date order) commit b51a3a31500133e3e26f12e7639f297c655bc735 commit ef2d5d100431031c32ea35b3c834b46cff16f511 commit 4c78376f96cd2ca56f1c6476b76fd659654431f5 commit e854095932260b3e6187902aa9a7baa0e96b9428 commit e6b03b77766dce8009ad7b4a2392e14addf4ab0f commit c25eaffdb2190149e768dc4ee4efc913c6d02992 commit d034aa027ef44d0a74805c27ad2a4d8ea20395d1 commit 907fd95e502e10334e5390c73cc57588b88b8171 commit 7fd6cd819ff98f0580b745ba637990df9c20ef0f commit 4c0cf00afc4340a429a9c4830f638b4593d7c3af commit 4afa50b393ff1fb34dd577888a05b81dfdced5af commit 6eb0c5ab1d43bcf9edd4fefd19031f2b96ded728 commit aca43b656623f38dfa6ea835dacbdfec51d03a67 commit 6bb1273e83c29b3aeff9584bc8f6272e773294ad commit d660f698427277ce695a5b756f3143c8304274ea commit 6134b875f39986564aced5e2d7329fcd852f17f4 commit b4e45f67057be22133b6bec88cdf285d5c8214db commit 6eac79a6fed4842e00607c00c445213b51bba377 commit cb32fd690a957819865219a847e3c21a53a0f419 commit 73bfe0bd9adb8e4dfcee7239e56a425c6d58f4e9 commit f768f367bcd1f37a53c563495176a5a134caf234 commit c7ec179a95c1ed4fcd3d3be3f981c8c20dce534a commit cddf391bf6839e9f093cef15508669c1f3f92122 commit 5a616c08ce089e25dc0e8da920727af4d11279bf commit 6ae93c058725991df5a9ae35cefec368919b5fea commit fc98d16ea77372f4ab4231e8904f8467e8d1ef71 A summary of the changes that relate to bppd, zebra and the lib follows. bgpd changes * attribute handling: (a) now checks the flag byte for all attributes and issues suitable log messages and notifications, (b) reports some length issues that previously let slide (local pref). Tighten End-of-RIB detection -- now iff an MP_UNREACH is the *only* attribute and no ordinary update or withdraw. * added --socket/-z option -- sets zebra socket name * sets IPv6 tclass as required * improved next hop handling and added "show ip bgp scan" and "show ip bgpd scan detail" commands. see commits: fc98d16ea77372f4ab4231e8904f8467e8d1ef71 0e8032d69961ae196c11ba6ead856084c7acf7c2 b64bfc1c4a552fc0b4dd024d5f77171ec848a5df 318f0d8a7f5e8e87086bbf2a9e7c4b35638951ac 8e80bdf20f493a71bcf74262ed3aa3a2437f4df6 f04a80a5d209dbb54f6fec5d0149b7c0e489d29e * removed SAFI_UNICAST_MULTICAST * fiddled with SAFI_MPLS_LABELED_VPN -- unsure if this is now complete -- stuff here TODO ! * support for multicast SAFI see commits: 73bfe0bd9adb8e4dfcee7239e56a425c6d58f4e9 5a616c08ce089e25dc0e8da920727af4d11279bf * added "match probability" commands * uses "route_types.txt" more effectively -- which affects the implementation of "redistribute" commands see commit: e0ca5fde7be5b5ce90dae78c2477e8245aecb8e9 * "nexthop-local unchanged" included in configuration. zebra changes * some whitespace change clutter :-( * ZEBRA_HELLO and mopping up routes (BZ#448) * implement route_types.h * support for SAFI_MULTICAST commit f768f367bcd1f37a53c563495176a5a134caf234 IPv6 MP-BGP Routes addition and deletion commit cddf391bf6839e9f093cef15508669c1f3f92122 IPv4 MP-BGP Routes addition and deletion * brought up to date with RFC6275 * add --socket/-z option * add "ipv6 nd mtu <1-65535>" commands lib changes * filter-list handling -- does not free the filter-list before calling the delete_hook(). However, unlike commit 6a2e0f36b103386e57dbe3a6ee4716e809111198 *does* remove the filter-list from the name look-up, before calling the delete_hook() -- which I believe works better. * md5.c now includes RFC 2104 HMAC However fixed to remove compiler warning, by replacing use of caddr_t by unsigned char*. Some phantom whitespace changes elsewhere * prefix.c: commits d171bf58ef12ace43d48565e6870722dece1e6ed 051954f574b9c26458518a7029aeed118f0da620 9663386f16e6285a322747514527fdf1d19788e4 - optimise masklen2ip() and apply_mask_ipv4() -- the version here should work on a Big-Endian machine as well. - optimise ip_masklen() -- the version here should (a) work on a Big-Endian machine, (b) give the same result as before if the netmask is not, in fact, valid, and (c) uses just 256 bytes of table -- not 64K. Version here is probably not quite as fast as the previous patch... but certainly faster that what was there before. * zclient.c: introduced zclient_serv_path, for general zclient and for bgpd zlookup. Added ZEBRA_HELLO to client start. Added safi to ipv4 and ipv6 route add/delete.
| * zebra: justify rtadv VTY commands with argumentsDenis Ovsienko2012-01-261-101/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ipv6 nd ra-interval ipv6 nd ra-lifetime ipv6 nd reachable-time ipv6 nd home-agent-preference ipv6 nd home-agent-lifetime ipv6 nd router-preference Calls to atoi() and atol() are replaced with VTY_GET_INTEGER_RANGE() macro, command patterns are clarified and aliases of some commands are added for consistency. Other changes are listed below. * zebra/rtadv.c * ipv6_nd_ra_interval_msec(): resolve -Wsign-compare * ipv6_nd_ra_interval(): idem * rtadv_init(): update to list new aliases * doc/ipv6.texi: update to match current implementation
| * zebra: freshen RFC references in rtadvDenis Ovsienko2012-01-262-8/+8
| | | | | | | | | | | | RFC2461 was replaced by RFC4861 RFC3775 was replaced by RFC6275 draft-ietf-mip6-mipext-advapi-03 was replaced by RFC4584
| * zebra: use prefix_ipv6 in rtadv_prefixDenis Ovsienko2012-01-262-11/+10
| | | | | | | | | | rtadv_prefix.prefix was casted to "struct prefix_ipv6" and had the same size, make it exactly this type to make the code a bit cleaner.
| * zebra: clear host bits of ND RA prefix optionDenis Ovsienko2012-01-261-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RFC4861 4.6.2. Prefix Information Prefix An IP address or a prefix of an IP address. The Prefix Length field contains the number of valid leading bits in the prefix. The bits in the prefix after the prefix length are reserved and MUST be initialized to zero by the sender and ignored by the receiver. * rtadv.c * ipv6_nd_prefix(): add missing call to apply_mask_ipv6() * no_ipv6_nd_prefix(): idem
| * zebra: justify some IPv6 ND RA timers wrt RFCDenis Ovsienko2012-01-263-18/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was a regression introduced with the previous commit: "ipv6 nd home-agent-lifetime 1800000" appeared by default in every interface section of running-config, although this command is invalid in this context. Troubleshooting and bugfixing of the issue tracked out several bugs in router advertisement procedures, some of which are fixed in this commit. * zebra/interface.c * if_zebra_new_hook(): update to treat -1 as "uninitialized" * nd_dump_vty(): idem * zebra/rtadv.c * rtadv_send_packet(): update processing of "router lifetime" field, "home agent" option and "home agent lifetime" field to conform to RFC6275 better * ipv6_nd_ra_interval_msec(): update MaxRtrAdvInterval range check, make sure it never exceeds (initialized) AdvDefaultLifetime * ipv6_nd_ra_interval(): idem * ipv6_nd_ra_lifetime(): update AdvDefaultLifetime range check, make sure it never falls below MaxRtrAdvInterval * ipv6_nd_homeagent_lifetime(): update HomeAgentLifetime range check * no_ipv6_nd_ra_lifetime(): update to treat -1 as "uninitialized" * no_ipv6_nd_homeagent_lifetime(): idem * rtadv_config_write(): idem
| * zebra: fix output of IPv6 ND RA optionsDenis Ovsienko2012-01-261-0/+14
| | | | | | | | | | | | | | | | | | | | The following options could be configured for an interface, but were never visible in the config text: ipv6 nd adv-interval-option ipv6 nd home-agent-preference ipv6 nd home-agent-lifetime ipv6 nd home-agent-config-flag
| * zebra: fix recent MP-BGP commits for FreeBSDDenis Ovsienko2012-01-231-5/+5
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| * zebra: Removal of the following warning messagesG.Balaji2012-01-231-3/+2
| | | | | | | | warning: too many arguments for format [-Wformat-extra-args]
| * zebra: IPv6 MP-BGP Routes addition and deletionG.Balaji2012-01-235-15/+17
| | | | | | | | | | | | This patch contains the following: 1. Addition of IPv6 SAFI_MULTICAST BGP routes into the RTM's RIB. 2. Deletion of IPv6 SAFI_MULTICAST BGP routes from the RTM's RIB.
| * zebra: IPv4 MP-BGP Routes addition and deletionG.Balaji2012-01-239-19/+111
| | | | | | | | | | | | This patch contains the following: 1. Addition of IPv4 SAFI_MULTICAST BGP routes into the RTM's RIB. 2. Deletion of IPv4 SAFI_MULTICAST BGP routes from the RTM's RIB.
| * zebra: include MTU option in RA on request (BZ#665)Denis Ovsienko2012-01-201-0/+54
| | | | | | | | | | | | | | | | | | | | | | | | This implements a new "ipv6 nd mtu <1-65535>" interface-level command. * doc/ipv6.texi: add description * zebra/rtadv.c * rtadv_send_packet(): send option type 5, when configured * ipv6_nd_mtu(): new VTY helper * no_ipv6_nd_mtu(): ditto * rtadv_config_write(): add new option * rtadv_init(): list new helpers
| * general: remove inline qualifiers and move in-header functions to objectsPaul Jakma2012-01-061-1/+1
| | | | | | | | | | | | * (general) Move functions in headers into files, to be compiled into shared object files. Remove inline qualifier from functions. Let the compiler do the work.
| * zebra: fix IPv6 RA wrt interface removal (BZ#480)Denis Ovsienko2012-01-021-1/+1
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| * zebra: fix ifindex test condition (BZ#487)Matthias Ferdinand2012-01-021-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the same ip address is used on several interfaces, and one of them gets deleted (or equivalent: set to down and then address removed), rib_delete_ipv[46] will also remove the connected route from other interfaces. rib_delete_ipv[46] is called twice when an interface is deleted: - for the "ifdown" event - for the address removal (note: this may be specific to the netlink interface of linux) The second call does not find the connected route to that same ifindex anymore, but deletes similar connected routes to any other ifindex instead. Reason: the ifindex check is on the same level as the check for ZEBRA_ROUTE_CONNECT/NEXTHOP_TYPE_IFINDEX. If everything matches except for the ifindex, the "else" part (intended for different route types) is executed, thus removing the route from the wrong interface. fix: move ifindex check inside the "then" part of the check for ZEBRA_ROUTE_CONNECT/NEXTHOP_TYPE_IFINDEX. Now connected routes to other ifindexes will not spill over to the "else" part for different route types anymore.
| * zebra: ZEBRA_HELLO and mopping up routes (BZ#448)Vyacheslav Trushkin2012-01-023-1/+95
| | | | | | | | | | | | | | | | ZEBRA_HELLO message is used by routing daemons to inform zebra what type of routes daemon will be announcing to zebra. Also zebra uses route_type_oaths array to track which daemon announces which protocol. Zebra mops up routes if daemon didn't for some reason.
| * fix set never used warningsStephen Hemminger2011-12-182-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (This patch was modified to leave calls to stream_getl() in place, they are necessary for the stream's internal pointer to advance to the correct position. -- Denis) Signed-off-by: Denis Ovsienko <infrastation@yandex.ru> Fix gcc warnings about varables that are set but never used. * bgpd/bgp_attr.c * cluster_unintern(): ret * transit_unintern(): ret * bgp_attr_default_intern(): attre * bgp_mp_reach_parse(): rd_high, rd_low * bgpd/bgp_route.c * bgp_announce_check_rsclient(): bgp * bgpd/bgp_zebra.c * zebra_read_ipv4(): ifindex * zebra_read_ipv6(): ifindex * bgpd/bgpd.c * bgp_config_write_peer(): filter * lib/distribute.c * distribute_list_all(): dist * distribute_list(): dist * distribute_list_prefix_all(): dist * distribute_list_prefix(): dist * lib/if_rmap.c * if_rmap(): if_rmap * lib/vty.c * vty_accept(): vty * lib/zclient.c * zclient_read(): ret * zebra/irdp_interface.c * if_group(): zi * zebra/rt_netlink.c * kernel_read(): ret, sock
| * lib: put route_types.txt to real useDavid Lamparter2011-12-131-63/+15
| | | | | | | | | | | | | | | | | | | | | | this replaces most occurences of routing protocol lists by preprocessor defines from route_types.h. the latter is autogenerated from route_types.txt by a perl script (previously awk). adding a routing protocol now is mostly a matter of changing route_types.txt and log.c. Conflicts: lib/route_types.awk
| * zebra: fix redistribution of new protocolsDavid Lamparter2011-12-131-34/+12
| | | | | | | | | | redistribute is currently limited to "known" protocols. there is no reason for this limitation, so, remove it.
| * rib: default distance value for new protocols (v2)David Lamparter2011-12-131-1/+5
| | | | | | | | | | | | | | | | adding protocols and forgetting to update zebra_rib.c currently causes a beyond end of array access for the default distance value. fix by making 150 the default distance for unknown routing protocols. 150 is higher than all other IGPs but lower than iBGP (200)
| * zebra: set the interface link-layer socket addressTom Goff2011-12-131-0/+12
| | | | | | | | | | | | | | | | | | * kernel_socket.c: (ifm_read) The reorganization from commit 6fe70d1b35c189cb1e488b2c26551ba7baac6148 removed setting the interface link-layer socket address structure on routing socket platforms. This restores saving the link-layer information because it might be used elsewhere: rtm_write() when no gateway is given, if_dump_vty() and rtadv_send_packet().
| * zebra: spellingDenis Ovsienko2011-12-131-2/+2
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| * build: delete .cvsignore filesDenis Ovsienko2011-12-131-13/+0
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| * quagga: option "-z" ("--socket <path>") addedVyacheslav Trushkin2011-12-133-6/+12
| | | | | | | | | | | | | | | | | | | | | | 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.
| * zebra: fix warnings in forward procStephen Hemminger2011-12-071-5/+4
| | | | | | | | | | Check result of fgets(), and don't set variable that is never used.
| * zebra: add missing includesDenis Ovsienko2011-09-272-0/+5
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| * zebra: fix loss of metric for Linux routesDmitry Popov2011-09-271-2/+8
| | | | | | | | | | | | * rt_netlink.c * netlink_route_change(): fetch metric information like netlink_routing_table() does and pass it further
* | Fix failure to build under --disable-rtadvChris Hall2012-02-211-0/+5
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* | vtysh partly restored. bgpd not crashing on over-size messages.Chris Hall2012-02-1933-839/+996
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NB: this is a partial interim version -- NOT for production. Reinstate vtysh. In bgpd: cope better with generating oversize messages. The "pipework" branch is no more. There is now "euro_ix" and "euro_ix_b", where 'b' stands for 'bleedin'. The "pipework" is currently in 'bleedin'. Version updated to: 0.99.18ex20b Major changes in this commit: * modified bgpd to avoid crashing if an oversize message is created. At present, any oversize messages are simply discarded. This may be a mistake... since it is possible that some routes that should have been withdrawn are not. TBA. The stream lib facilities have been overhauled to may this easier. * restoring vtysh. At present the vtysh is thought to work, except that it does not currently create integrated configuration files. For the time being, *only* the following compile: lib, bgpd, zebra, vtysh, tests All other daemons will fail to compile, and must be disabled.
* | Merge with main Quagga source as of 29-Jul-2011.ex17Chris Hall2011-08-123-11/+8
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create euro_ix branch. Update version to: 0.99.18ex17 Of particular note: * includes support for GTSM: neighbor ... ttl-security hops X no neighbor ... ttl-security hops X where X is 1-254. For usual case of immediately connected peer, X == 1. Cannot set ttl-security while ebgp-multihop is set, and vice-versa. If underlying O/S does not support GTSM, then will set ttl as per ebgp-multihop. In passing, have fixed various bugs in the main Quagga branch. * initial support for draft-ietf-idr-optional-transitive Does not yet support "neighbor-complete" flag. * main Quagga now uses TCP_CORK and permanent non-blocking Do not beleive TCP_CORK to be necessary for euro_ix code... which has a different buffering strategy. The euro_ix code already runs sockets permanently non-blocking. * various fixes to attribute intern/unintern Trying to remove memory leaks. Nobody seems convinced that this has been perfected, yet. * fixes for ospfd and ospf6d issues. Up to date with master branch up to: commit 538cb284864c17de66152a5236db4cd80e3e7639 Merge: 036a6e6 8ced4e8 Author: Paul Jakma <paul@quagga.net> Date: Fri Jul 29 18:21:50 2011 +0100
| * zebra: trivial warning fixPaul Jakma2011-04-131-7/+4
| | | | | | | | * zebra_routemap.c: (route_set_src) get rid of the dummy family variable.
| * Zebra zserv: bogus conditionalStephen Hemminger2010-08-191-1/+1
| | | | | | | | | | This looks like a bug in original code from misunderstanding of C rules of evaluation.
| * zebra: fix infinite loop when deleting an interfaceRoman Hoog Antink2010-05-051-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | When deleting a VLAN interface after flushing its addresses, zebra uses 100% CPU time and freezes. * interface.c: The while loop in line 407 that should clean up connected routes never hits one of the 2 lines "last = node;" and thus loops forever. Signed-off-by: Roman Hoog Antink <rha@open.ch>
| * zebra: change router-id selection algoStephen Hemminger2009-12-211-10/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The router-id table looks like is supposed to be sorted in current quagga code, but the nodes are not added with the sorting function. The sorting function is host byte order dependent. The values need to converted before comparison. Fixing this causes Zebra to choose the largest IP address as router-id, rather than the last address. This probably will surprise some users. The other option would be to just remove the comparison function and keep the existing LIFO behavior. Lastly, simple subtraction works well for comparing. * zebra/router-id.c * router_id_add_address(): employ listnode_add_sort() * router_id_cmp(): employ ntohl(), then compare integers
* | Bring "ex" version up to date with 0.99.18ex14Chris Hall2011-03-293-14/+14
| | | | | | | | | | | | | | | | Release: 0.99.18ex14 Also fixes issue with unknown attributes -- does not release them prematurely. Contains the "bgpd: New show commands for improved view and address family support", which is post 0.99.18. (But not RFC 5082 GTSM.)
* | Bring up to date with 0.99.16 releaseChris Hall2010-04-175-8/+19
| | | | | | | | | | | | | | | | | | | | This brings this branch up to date with 0.99.16, EXCEPT for the change to bgpd to use monotonic clock for timing updates. There are places where bgpd expects to find the actual time that things happened... so this change is not though to be complete. Further tidying in zebra, for FreeBSD.
* | Fixing declarations to eliminate compiler warnings in zebra.Chris Hall2010-04-1725-33/+189
| | | | | | | | | | | | | | | | | | | | | | Only parts of zebra/*.c are compiled and linked, depending on what was chosen at "configure" time. A subset of that is compiled and linked for testzebra. Some things were not declared, or not declared everywhere they were required... leading to a number of compiler warnings. These changes are intended to tidy that up.
* | Put back some Quagga additions to getopt.c etc.Chris Hall2010-04-171-2/+1
| | | | | | | | | | | | | | | | Also, backed out a small change in zebra/misc_null.c, which removed a warning, but on reflection may be using deep magic which is not fully understood (by me, anyway). zebra appears to have a number of definitions for the same function, and how that is all linked is not obvious (to me, anyway).
* | Further reduction of warnings under gcc 4.2.1Chris Hall2010-04-162-1/+2
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* | Removing compiler warnings.Chris Hall2010-04-161-3/+5
| | | | | | | | | | | | | | | | Removed nearly 100 compiler warnings in the various routing daemons which now clean compile. Removed one warning in vty.c, which was obscured by the other warnings. SO... this commit corrects the previous one.
* | Revised thread/timer handling, work queue and scheduling.Chris Hall2010-02-161-91/+92
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updated quagga thread handling to use qtimers when using the new qpnexus -- so all timers are qtimers in the new scheme. Updated work queue handling so that each work queue item is a single malloced structure, not three. (Only bgpd and zebra use the work queue system.) When using qpnexus the background thread queue is no longer a timer queue, but simply a list of pending background threads. When a background thread is waiting on a timer, it is in the qtimer pile, same like any other thread. When using qpnexus, the only remaining quagga thread queues are the event and ready queues. Revised the qpnexus loop so that only when there is nothing else to do will it consider the background threads. Revised write I/O in the BGP Engine so that all writing is via the connection's write buffer. Revised the write I/O in the Routeing Engine, so that it passes groups of updates in a single mqueue message. This all reduces the number of TCP packets sent (because BGP messages are collected together in the connection's write buffer) and reduces the number of mqueue messages involved. (No need for TCP_CORK.) Code and comments review for the new code. modified: bgpd/bgp_advertise.c modified: bgpd/bgp_common.h modified: bgpd/bgp_connection.c modified: bgpd/bgp_connection.h modified: bgpd/bgp_engine.h modified: bgpd/bgp_fsm.c modified: bgpd/bgp_main.c modified: bgpd/bgp_msg_read.c modified: bgpd/bgp_msg_write.c modified: bgpd/bgp_network.c modified: bgpd/bgp_packet.c modified: bgpd/bgp_packet.h modified: bgpd/bgp_peer.c modified: bgpd/bgp_peer_index.h modified: bgpd/bgp_route.c modified: bgpd/bgp_route_refresh.h modified: bgpd/bgp_session.c modified: bgpd/bgp_session.h modified: bgpd/bgpd.c new file: bgpd/bgpd.cx modified: lib/mqueue.h modified: lib/qpnexus.c modified: lib/qpnexus.h modified: lib/qpselect.c modified: lib/qtimers.c modified: lib/qtimers.h modified: lib/sigevent.c modified: lib/stream.c modified: lib/stream.h modified: lib/thread.c modified: lib/thread.h modified: lib/workqueue.c modified: lib/workqueue.h modified: tests/heavy-wq.c modified: zebra/zebra_rib.c
* | Getting BGP Engine to start and removing warnings.Chris Hall2010-01-244-47/+54
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Finish the wiring required to get bgp_msg_read to process OPEN messages into the connection's open_state, and be able to check for correct peer AS, etc. Removed bugs preventing messages from being written. Added BGP Id check to collision detection logic. Removed as many warnings from comilation as possible. Replaced horrible FIFO kludge in the process. (Introduced the even more horrible miyagi kludge.) modified: bgpd/bgp_advertise.c modified: bgpd/bgp_advertise.h modified: bgpd/bgp_connection.c modified: bgpd/bgp_connection.h modified: bgpd/bgp_debug.c modified: bgpd/bgp_fsm.c modified: bgpd/bgp_msg_read.c modified: bgpd/bgp_msg_write.c modified: bgpd/bgp_network.c modified: bgpd/bgp_nexthop.c modified: bgpd/bgp_notification.c modified: bgpd/bgp_open.c modified: bgpd/bgp_packet.c modified: bgpd/bgp_session.c modified: bgpd/bgp_session.h modified: bgpd/bgpd.c modified: lib/Makefile.am modified: lib/distribute.c modified: lib/if_rmap.c new file: lib/miyagi.h modified: lib/prefix.h modified: lib/sockopt.c modified: lib/stream.c modified: lib/thread.c modified: lib/vty.c modified: lib/zebra.h modified: tests/bgp_capability_test.c modified: tests/bgp_mp_attr_test.c modified: tests/ecommunity_test.c modified: tests/heavy-thread.c modified: tests/heavy-wq.c modified: tests/heavy.c modified: tests/main.c modified: tests/test-checksum.c modified: tests/test-sig.c modified: watchquagga/watchquagga.c modified: zebra/if_netlink.c modified: zebra/ioctl.c modified: zebra/rt_netlink.c modified: zebra/rtread_netlink.c
* zebra: deal with irdp compile warningsStephen Hemminger2009-12-104-31/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * zebra/irdp.h * irdp_send_thread(): move prototype to common header file * irdp_advert_off(): idem * process_solicit(): idem * irdp_read_raw(): idem * send_packet(): idem * zebra/irdp_interface.c * inet_2a(): move function to where it is used * in_cksum(): lib/checksum.h already provides prototype * irdp_send_thread(): prototype moved away * inet_2a(): idem * irdp_advert_off(): idem * b1, b2, b3, b4: get rid of global buffers for inet_2a() * if_group(): add local buffer for inet_2a() * if_add_group(): idem * if_drop_group(): idem * irdp_config_write(): idem * Adv_new(): make static * zebra/irdp_main.c * irdp_read_raw(): prototype moved away * send_packet(): idem * in_cksum(): lib/checksum.h already provides prototype * inet_2a(): function moved to irdp_interface.c * zebra/irdp_packet.c * b1, b2, b3, b4: get rid of global buffers for inet_2a() * in_cksum(): lib/checksum.h already provides prototype * process_solicit(): prototype moved away * irdp_read_raw(): fix uninitialized variable
* zebra: cleanup RIB meta queue codeStephen Hemminger2009-12-091-37/+10
| | | | | | | * zebra/zebra_rib.c * rib_queue_add(): indent comments and simplify debug code * rib_queue_init(): remove unneeded assert() calls and extra return statements
* zebra: fix more warnings in rtadvStephen Hemminger2009-12-081-8/+5
| | | | | | | | | * zebra/rtadv.c * rtadv_free(): remove unused function * rtadv_recv_packet(): break up cast/dereference to avoid compiler type pun warning * rtadv_read(): initialize ifindex, because compiler can't figure out that it is okay
* Merge branch 'master' of ssh://code.quagga.net/var/lib/git/quaggaDenis Ovsienko2009-12-081-13/+0
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| * zebra: remove unused function to fix warningStephen Hemminger2009-12-081-13/+0
| | | | | | | | | | * zebra/interface.c * if_supported_family(): sayonara
* | zebra: fix more compiler warningsStephen Hemminger2009-12-081-40/+4
|/ | | | | | | | | | | * zebra/zebra_rib.c * nexthop_active_update(): make local int vars unsigned * nexthop_active_check(): return unsigned for consistency * rib_dump(): cast time in printf format * vrf_free(): remove unused function * vrf_lookup_by_name(): idem * rib_if_up(): idem * rib_if_down(): idem
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