[OpenWrt-Devel] [PATCH] [19.07] wireguard: bump to 1.0.20200611
foss at volatilesystems.org
Thu Jun 18 18:06:07 EDT 2020
This bump fixes breakage introduced by kernel commit 8ab8786f78c3fc930f9abf6d6d85e95567de4e1f,
which is part of the 4.14.181 kernel bump, and backported ip6_dst_lookup_flow to 4.14.
This breaks the older WireGuard version currently in 19.07.
For reference, the compilation error is the one below:
build_dir/target-x86_64_musl/linux-x86_64/wireguard-linux-compat-1.0.20200506/src/compat/compat.h:104:42: error: 'const struct ipv6_stub' has no member named 'ipv6_dst_lookup'; did you mean 'ipv6_dst_lookup_flow'?
#define ipv6_dst_lookup_flow(a, b, c, d) ipv6_dst_lookup(a, b, &dst, c) + (void *)0 ?: dst
Changelogs below taken from the official release announcements.
== Changes since v1.0.20200506 ==
This release aligns with the changes I sent to DaveM for 5.7-rc7 and were
pushed to net.git about 45 minutes ago.
* qemu: use newer iproute2 for gcc-10
* qemu: add -fcommon for compiling ping with gcc-10
These enable the test suite to compile with gcc-10.
* noise: read preshared key while taking lock
Matt noticed a benign data race when porting the Linux code to OpenBSD.
* queueing: preserve flow hash across packet scrubbing
* noise: separate receive counter from send counter
WireGuard now works with fq_codel, cake, and other qdiscs that make use of
skb->hash. This should significantly improve latency spikes related to
buffer bloat. Here's a before and after graph from some data Toke measured:
* compat: support RHEL 8 as 8.2, drop 8.1 support
* compat: support CentOS 8 explicitly
* compat: RHEL7 backported the skb hash renamings
The usual RHEL churn.
* compat: backport renamed/missing skb hash members
The new support for fq_codel and friends meant more backporting work.
* compat: ip6_dst_lookup_flow was backported to 4.14, 4.9, and 4.4
== Changes since v1.0.20200611 ==
* qemu: always use cbuild gcc rather than system gcc
* qemu: remove -Werror in order to build ancient kernels better
* qemu: patch kernels that rely on ancient make
* qemu: force 2MB pages for binutils 2.31
* qemu: use cbuild gcc for avx512 exclusion
* qemu: add extra fill in idt handler for newer binutils
* qemu: support fetching kernels for arbitrary URLs
* qemu: patch in UTS_UBUNTU_RELEASE_ABI for Ubuntu detection
* qemu: work around broken centos8 kernel
* qemu: mark per_cpu_load_addr as static for gcc-10
Our qemu test suite can now handle more kernels and more compilers. Scroll
down to the bottom of https://www.wireguard.com/build-status/ to see the
expanded array of kernels we now test against, including some distro kernels.
* compat: widen breadth of integer constants
* compat: widen breadth of memzero_explicit backport
* compat: backport skb_scrub_packet to 3.11
* compat: widen breadth of prandom_u32_max backport
* compat: narrow the breadth of iptunnel_xmit backport
* compat: backport iptunnel_xmit to 3.11
With the expanded qemu test suite, it was possible to expand our list of
mainline kernels, so the backport compat layer is now more precise.
* compat: ubuntu appears to have backported ipv6_dst_lookup_flow
* compat: bionic-hwe-5.0/disco kernel backported skb_reset_redirect and ipv6 flow
Ubuntu kernels changed recently, so this ensures we can compile with the
latest Ubuntu releases.
* compat: remove stale suse support
Signed-off-by: Stijn Segers <foss at volatilesystems.org>
4.14.184 hasn't made its way into openwrt-19.07 yet but I bumped into this
ip6_dst_lookup_flow issue with the .184 bump in Koen's tree.
package/network/services/wireguard/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/package/network/services/wireguard/Makefile b/package/network/services/wireguard/Makefile
index 69c9767b22..710038732b 100644
@@ -11,12 +11,12 @@ include $(INCLUDE_DIR)/kernel.mk
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