7c23f741e9
* curve25519: not all linkers support bmi2 and adx This should allow WireGuard to build on older toolchains. * global: switch to coarse ktime Our prior use of fast ktime before meant that sometimes, depending on how broken the motherboard was, we'd wind up calling into the HPET slow path. Here we move to coarse ktime which is always super speedy. In the process we had to fix the resolution of the clock, as well as introduce a new interface for it, landing in 5.3. Older kernels fall back to a fast-enough mechanism based on jiffies. https://lore.kernel.org/lkml/tip-e3ff9c3678b4d80e22d2557b68726174578eaf52@git.kernel.org/ https://lore.kernel.org/lkml/20190621203249.3909-3-Jason@zx2c4.com/ * netlink: cast struct over cb->args for type safety This follow recent upstream changes such as: https://lore.kernel.org/lkml/20190628144022.31376-1-Jason@zx2c4.com/ * peer: use LIST_HEAD macro Style nit. * receive: queue dead packets to napi queue instead of empty rx_queue This mitigates a WARN_ON being triggered by the workqueue code. It was quite hard to trigger, except sporadically, or reliably with a PC Engines ALIX, an extremely slow board with an AMD LX800 that Ryan Whelan of Axatrax was kind enough to mail me. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> |
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