| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2004-01-07 | fix a check that catched too much... now connected routes that appear | Henning Brauer | |
| after startup (due to addition of an ip to an interface) are handled correctly. | |||
| 2004-01-06 | 2004 | Henning Brauer | |
| 2004-01-05 | protect against trying to couple when we're already coupled to the fib, | Henning Brauer | |
| and log the coupling. same for decouple. | |||
| 2004-01-02 | mark a few numbers U to please compilers; henning ok | Theo de Raadt | |
| 2003-12-30 | typos from david | Henning Brauer | |
| 2003-12-28 | typo in comment | Henning Brauer | |
| From: Dries Schellekens <gwyllion@ace.ulyssis.org> | |||
| 2003-12-27 | style | Henning Brauer | |
| 2003-12-27 | consider the defualt route in kroute_match as well. it is a special case. | Henning Brauer | |
| 2003-12-27 | keep a copy of the fd locally instead of passing it around all time | Henning Brauer | |
| 2003-12-27 | provide kroute_fib_couple and _decouple, pumping all bgp routes from the | Henning Brauer | |
| internal view to the kernel routing table respectively removing them all from the kernel routing table kroute_shutdown is now a simple wrapper to kroute_fib_decouple | |||
| 2003-12-27 | implement "no fib-update" much cooler | Henning Brauer | |
| 2003-12-27 | when a static route is deleted on that a nexthop depends, we re-check | Henning Brauer | |
| wether there's another (bigger-prefix) non-bgp route suitable to reach the prefix, and if that is the case change the references over to the new route. if not, we need to invalidate the nexthop. unfortunately, we cannot just call kroute_nexthop_insert (whoch does these checks) again, as it does too much. factor out the matching and reference adding code from kroute_nexthop_insert to a new kroute_nexthop_checkmatch(), and make the surrpounding stuff cope. the kroute parts of "static route addition/deletion affects nexthop-valifity" work now. | |||
| 2003-12-26 | detect when a newly added kernel route (non-bgp of course) matches a nexthop | Henning Brauer | |
| that is flagged invalid yet and make it valid, notify RDE etc | |||
| 2003-12-26 | factor out common code | Henning Brauer | |
| 2003-12-26 | 20 minutes debugging for a missinf return (0) at the end of a function, | Henning Brauer | |
| and gcc should have had complained... well. | |||
| 2003-12-26 | by making kroute_dispatch_msg() and kroute_nexthop_add() return int instead | Henning Brauer | |
| of void they can now report errors upstream and do not need to panic any more. so do that and handle the errors in bgpd.c in the vein that we at least can clean up before exit. there are no direct fatal() call in kroute.c now any more, nor any in bgpd.c after forking. | |||
| 2003-12-26 | report as many errors upstream as possible instead of fatal() so they | Henning Brauer | |
| can be handled better | |||
| 2003-12-26 | handle kroute_init failures nicer | Henning Brauer | |
| 2003-12-26 | provide a real log_err | Henning Brauer | |
| 2003-12-26 | 127/8 is special, and thus needs special protection. | Henning Brauer | |
| on startup, insert a fake route for it to our private view of the kernel routing table, and flag it as kernel and connected route. we never allow a bgp route to overwrite a kernel route. prodded by theo | |||
| 2003-12-26 | o improve logging dramatically | Henning Brauer | |
| o handle more errors gracefullt instead of panic o don't leak mem on RB_INSERT failues (not a common case anyway, but...) o zap a few unneeded variables | |||
| 2003-12-26 | handle IMSG_NEXTHOP_DELETE as well | Henning Brauer | |
| 2003-12-26 | kroute_nexthop_check -> kroute_nexthop_add | Henning Brauer | |
| kroute_validate_nexthop -> kroute_nexthop_insert | |||
| 2003-12-26 | kroute_validate_nexthop is a private function | Henning Brauer | |
| 2003-12-26 | finally marry rde and kroute parts of the nexthop verification: | Henning Brauer | |
| handle IMSG_NEXTHOP_ADD and send IMSG_NEXTHOP_UPDATE when appropriate | |||
| 2003-12-26 | o in struct nexthop_node, we don't need the full kroute_nexthop struct, | Henning Brauer | |
| | the nexthop address itself is enough o RB_INIT the nexthop table o don't forget to set the key field before RB_INSERT... | |||
| 2003-12-25 | nothing uses the special return value kroute_msg used to set for EEXIST any | Henning Brauer | |
| more, so zap the special treatment for EEXIST | |||
| 2003-12-25 | bring us closer to a complete nexthop verification that does NOT need | Henning Brauer | |
| periodic scans: -keep a tree of nexthops with valid/invalid flags -provide kroute_match, which takes an IP address and gives the kernel route for that -find the kernel route for a given nexthop with that -keep a marker on the kernel route that a nexthop depends on it -on removal of the kernel route, re-evaluate the affected nexthops for validity. ok claudio@ | |||
| 2003-12-25 | detect connected routes and flag them as such | Henning Brauer | |
| 2003-12-25 | track routing table changes that are _not_ caused by bgpd itself | Henning Brauer | |
| ok claudio@ | |||
| 2003-12-25 | factor out prefixlen_classful() and mask2prefixlen() | Henning Brauer | |
| 2003-12-25 | kill an inappropriate XXX | Henning Brauer | |
| 2003-12-25 | remove a useless check & comment | Henning Brauer | |
| 2003-12-25 | (more or less) handle ESRCH for RTM_ADD | Henning Brauer | |
| 2003-12-25 | it actually makes more sense to call the merged function kroute_change | Henning Brauer | |
| 2003-12-25 | kroute_change is obsolete, long live kroute_add | Henning Brauer | |
| 2003-12-25 | check with our local view wether there is already an entry for the to be | Henning Brauer | |
| added prefix in the kernel routing table. if yes and inserted by us change action from ADD to CHANGE, if not added by us do not add or change that prefix. | |||
| 2003-12-25 | oups, remove debugging cruft | Henning Brauer | |
| 2003-12-25 | skip over routing table entires with flag LLINFO (that's arp cache) | Henning Brauer | |
| 2003-12-25 | dump a copy of the kernel routing table into our own view on startup | Henning Brauer | |
| 2003-12-24 | no O_NONBLOCK for routing and tcp sockets, theo | Henning Brauer | |
| 2003-12-24 | now that we keep track of the routes we added to the kernel we can remove | Henning Brauer | |
| them easily on shutdown without the RDE's help | |||
| 2003-12-24 | keep track of the routes we inserted to the kernel | Henning Brauer | |
| do only ever delete those, and no others | |||
| 2003-12-23 | use RTF_PROTO1 for now | Henning Brauer | |
| 2003-12-23 | no RTF_MASK | Henning Brauer | |
| 2003-12-23 | don't panic on EEXIST. that's normal for a full-table router to get a route | Henning Brauer | |
| for its own connected network(s) | |||
| 2003-12-23 | bzero, set sin_len, and fix an error message | Henning Brauer | |
| from debugging session with claudio | |||
| 2003-12-22 | o add low-level functions for adding/chaining/removing kernel routes | Henning Brauer | |
| o define new imsg types for this o process these imsgs in the parent process now "only" debugging and the rde sending these messages is missing. ok claudio@ | |||
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