FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F8.2.0 2010-12-10T15:37:54Z 2010-12-10T15:37:54Z Bjoern A. Zeeb bz@FreeBSD.org 2010-12-10T15:37:54Z urn:sha1:e1b8235ab451b8d6d9cdfca7e3edec0c94ec26a4 Loosen the locking in nd6-free() again after r216022 (r216118 in stable/8) to avoid a LOR and a recursed lock. Reported by: delphij Tested by: delphij PR: kern/148857 Approved by: re (kib) 2010-12-02T10:39:44Z Bjoern A. Zeeb bz@FreeBSD.org 2010-12-02T10:39:44Z urn:sha1:9e5f21cd5d0f9d2244a13c5869a4e4eb52d52df7 Plug well observed races on la_hold entries with the callout handler. Call the handler function with the lock held, return unlocked as we might free the entry. Rework functions later in the call graph to be either called with the lock held or, only if needed, unlocked. Place asserts to document and tighten assumptions on various lle locking, which were not always true before. We call nd6_ns_output() unlocked and the assignment of ip6->ip6_src was decentralized to minimize possible complexity introduced with the formerly missing locking there. This also resulted in a push down of local variable scopes into smaller blocks. Reported by: many Submitted by: Dmitrij Tejblum (tejblum yandex-team.ru) (original version) Tested by: remko PR: kern/148857 Approved by: re (kib) 2010-11-28T17:02:02Z Bjoern A. Zeeb bz@FreeBSD.org 2010-11-28T17:02:02Z urn:sha1:ee73204724137c8585052d893747cb45bd090c1c In case of an early return from the function there is no need to zero the route upfront, so defer as long as we can. 2010-11-28T16:31:39Z Bjoern A. Zeeb bz@FreeBSD.org 2010-11-28T16:31:39Z urn:sha1:7187796d38d6c3599b0c0f6c46c4a7cb0f815e49 Do not initialize flag variables before needed. Consistently use the LLE_ prefix for lla_lookup() and the ND6_ prefix for nd6_lookup() even though both are defined the same. Use the right flag variable when checking each. No real functional change. 2010-11-28T14:57:37Z Bjoern A. Zeeb bz@FreeBSD.org 2010-11-28T14:57:37Z urn:sha1:e610f71897896714af4be71c0577717a4c7f20d3 No need to re-initialize the callout. We initially do it in in6_lltable_new() right after allocation. Worse, we are losing the right flags here. 2010-11-06T14:46:24Z Bjoern A. Zeeb bz@FreeBSD.org 2010-11-06T14:46:24Z urn:sha1:c241774266168834304a6048ce5ea19a6351751f Make the IPsec SADB embedded route cache a union to be able to hold both the legacy and IPv6 route destination address. Previously in case of IPv6, there was a memory overwrite due to not enough space for the IPv6 address. PR: kern/122565 2010-10-28T18:55:29Z Michael Tuexen tuexen@FreeBSD.org 2010-10-28T18:55:29Z urn:sha1:4236ff00efa360b93cfff1fd655db1043851afdd Remove unused variables. 2010-10-28T17:02:36Z Michael Tuexen tuexen@FreeBSD.org 2010-10-28T17:02:36Z urn:sha1:975162219958f4df8470608b2b64eab5a29443c4 Fix the the SCTP_WITH_NO_CSUM option when used in combination with interface supporting CRC offload. While at it, make use of the feature that the loopback interface provides CRC offloading. 2010-10-28T16:58:12Z Michael Tuexen tuexen@FreeBSD.org 2010-10-28T16:58:12Z urn:sha1:50ccf587c3ab04bf77fd9ec27a6f040ee98ee37f Fix the switching on/off of CMT using sysctl and socket option. Fix the switching on/off of PF and NR-SACKs using sysctl. Add minor improvement in handling malloc failures. Improve the address checks when sending. 2010-10-25T13:16:11Z Attilio Rao attilio@FreeBSD.org 2010-10-25T13:16:11Z urn:sha1:b2ef25b75ced32cc41364216ad69c208f6971ed5 Fix it by specifying the correct bits.