Age | Commit message (Collapse) | Author |
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Due to concerns with the .io TLD, we are switching to using
wireguard.com instead.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
When it's unclear if block is aligned, we just assume unaligned, rather
than branching.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Suggested-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Suggested-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
DaveM prefers it to be this way per [1].
[1] http://www.spinics.net/lists/netdev/msg443992.html
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Otherwise we quickly use up all of a socket's memory, which prevents a
socket from sending packets to other interfaces. This also has the nice
effect of letting TCP connections continue to attempt to begin, with the
older ones being naturally rotated out and freed, so when a connection
finally is made, only the later TCP connections are attempted, not the
ones that would already have timed out.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Even though redundant bits == bits per long, we're indexing into
something that uses longs as its unit, so this is correct.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
This caused certain packets to be rejected that shouldn't be rejected,
in the case of certain scatter-gather ethernet drivers doing GRO pulling
right up to the UDP bounds but not beyond. This caused certain TCP
connections to fail.
Thanks very much to Reuben for providing access to the machine to debug
this regression.
Reported-by: Reuben Martin <reuben.m@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
This way is more correct and ensures we're within the skb head.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
This logic belongs upstream.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
This helps "unstick" stuck source addresses, when changing routes
dynamically.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
This not only removes the depenency on x_tables, but it also gives us
much better performance and memory usage. Now, systems are able to have
millions of WireGuard interfaces, without having to worry about a
thundering herd of garbage collection.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
We can let the compiler optimize how it sees fit.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
This greatly improves performance when adding and removing interfaces,
since the power registration function does a linear search each time.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|
|
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
|