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* compat: ipv6_dst_lookup_flow was backported to 5.3 and 5.4Jason A. Donenfeld2019-12-191-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* version: bump snapshotJason A. Donenfeld2019-12-122-2/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* main: remove unused include <linux/version.h>YueHaibing2019-12-121-1/+0
| | | | | | | Remove including <linux/version.h> that we don't need. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* global: fix up spellingJosh Soref2019-12-123-6/+6
| | | | | Signed-off-by: Josh Soref <jsoref@gmail.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: support building for RHEL-8.1 instead of RHEL-8.0Sergey Ivanov2019-12-121-2/+2
| | | | | | | | RedHat backported to their kernel 4.18.0-147.el8 a couple features. This patch enables compiling for this kernel. Signed-off-by: Sergey Ivanov <seriv@cs.umd.edu> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* socket: convert to ipv6_dst_lookup_flow for 5.5Jason A. Donenfeld2019-12-122-3/+8
| | | | | | | Upstream changed the API, so we introduce this super insane compat hack to make everything work again. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* version: bump snapshotJason A. Donenfeld2019-12-062-2/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* chacha20poly1305: double check the sgmiter logic with testJason A. Donenfeld2019-12-061-8/+59
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* crypto: use new assembler macros for 5.5Jason A. Donenfeld2019-12-056-14/+19
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* chacha20poly1305: port to sgmitter for 5.5Jason A. Donenfeld2019-12-056-122/+151
| | | | | | | I'm not totally comfortable with these changes yet, and it'll require some more scrutiny. But it's a start. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* netlink: prepare for removal of genl_family_attrbuf in 5.5Jason A. Donenfeld2019-12-052-8/+20
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* version: bump snapshotJason A. Donenfeld2019-12-052-2/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* send: avoid touching skb->{next,prev} directlyJason A. Donenfeld2019-12-051-2/+2
| | | | | | | This isn't quite the same, since mark_not_on_list doesn't touch skb->prev, but hopefully it doesn't matter. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* device: prepare skb_list_walk_safe for upstreamingJason A. Donenfeld2019-12-053-9/+13
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* send: use kfree_skb_listJason A. Donenfeld2019-12-051-9/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* version: bump snapshotJason A. Donenfeld2019-11-272-2/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* qemu: bump versionJason A. Donenfeld2019-11-271-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* qemu: respect PATH when finding CBUILDJason A. Donenfeld2019-11-271-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* qemu: work around build bug with powerpc64leJason A. Donenfeld2019-11-271-0/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* allowedips: avoid double lock in selftest error caseJason A. Donenfeld2019-11-261-8/+9
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* socket: remove redundant check of new4Jason A. Donenfeld2019-11-261-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* allowedips: safely dereference rcu rootsJason A. Donenfeld2019-11-261-6/+10
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* messages: recalculate rekey max based on a one minute floodJason A. Donenfeld2019-10-301-1/+1
| | | | | Discussed-with: Mathias Hall-Andersen <mathias@hall-andersen.dk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* version: bump snapshotJason A. Donenfeld2019-10-122-2/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* noise: recompare stamps after taking write lockJason A. Donenfeld2019-10-111-2/+6
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* netlink: allow preventing creation of new peers when updatingJason A. Donenfeld2019-10-112-9/+12
| | | | | | | This enables race-free updates for wg-dynamic and similar tools. Suggested-by: Thomas Gschwantner <tharre3@gmail.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* netns: add test for failing 5.3 FIB changesJason A. Donenfeld2019-10-112-1/+24
| | | | | Reference: https://lore.kernel.org/netdev/20190924073615.31704-1-Jason@zx2c4.com/ Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* qemu: bump default versionJason A. Donenfeld2019-10-111-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* version: bump snapshotJason A. Donenfeld2019-09-132-2/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: support rhel/centos 7.7Jason A. Donenfeld2019-09-131-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* Kbuild: squelch warnings for stack limit on broken kernel configsJason A. Donenfeld2019-09-131-0/+1
| | | | | | 1280 is considered the absolute minimum for 64bit archs. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: don't rewrite siphash when it's from compatJason A. Donenfeld2019-09-131-0/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: support newer PaXJason A. Donenfeld2019-09-111-0/+1
| | | | | Reported-by: PaX Team <pageexec@freemail.hu> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* version: bump snapshotJason A. Donenfeld2019-09-052-2/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: work around ubuntu breakageJason A. Donenfeld2019-09-051-0/+9
| | | | | | They forgot to backport hsiphash. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* Makefile: allow specifying kernel releaseMikk Mar2019-08-281-2/+3
| | | | | | | | This makes depmod work when building/installing the module for a kernel other than the currently running one. Signed-off-by: Mikk Mar <mikkmar@airmail.cc> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: account for android-4.9 backport of addr_gen_modeNathan Chancellor2019-08-252-4/+4
| | | | | | | | | Android kernels backported d35a00b8e33dab7385f724e713ae71c8be0a49f4, so now we need to do feature detection. Link: https://android-review.googlesource.com/c/kernel/common/+/1103831 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* Kbuild: account for upstream configuration maze changesJason A. Donenfeld2019-08-071-0/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* netlink: skip peers with invalid keysJason A. Donenfeld2019-08-052-6/+15
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: do not run bc on clean targetJason A. Donenfeld2019-08-031-0/+2
| | | | | | | Certain targets don't define CONFIG_*, which means this bc command was previously failing. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: support running in OpenVZ environmentsJason A. Donenfeld2019-07-191-0/+8
| | | | | | | | Overriding LLTX like this is pretty ugly, but at least it means we don't have to let OpenVZ infect the real source tree. Requested-by: Benedikt Braunger <b.braunger@syseleven.de> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* noise: immediately rekey all peers after changing device private keyJason A. Donenfeld2019-07-116-7/+47
| | | | | Reported-by: Derrick Pallas <derrick@pallas.us> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* netlink: enforce that unused bits of flags are zeroJason A. Donenfeld2019-07-082-5/+16
| | | | | Reported-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: define conversion constants for ancient kernelsJason A. Donenfeld2019-07-042-1/+5
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* version: bump snapshotJason A. Donenfeld2019-07-022-2/+2
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* receive: queue dead packets to napi queue instead of empty rx_queueJason A. Donenfeld2019-07-022-5/+3
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* peer: use LIST_HEAD macroJason A. Donenfeld2019-06-281-1/+1
| | | | | Suggested-by: Sultan Alsawaf <sultan@kerneltoast.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* netlink: cast struct over cb->args for type safetyJason A. Donenfeld2019-06-281-29/+34
| | | | | | | This eliminates the headache of managing cb->args[??]. Suggested-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: support RHEL8's skb_mark_not_on_list backportJason A. Donenfeld2019-06-281-1/+3
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* compat: rhel backported list modificationsJason A. Donenfeld2019-06-251-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>