Lorenz Bauer 3990408470 bpf: add helper to check for a valid SYN cookie ... Using bpf_skc_lookup_tcp it's possible to ascertain whether a packet belongs to a known connection. However, there is one corner case: no sockets are created if SYN cookies are active. This means that the final ACK in the 3WHS is misclassified. Using the helper, we can look up the listening socket via bpf_skc_lookup_tcp and then check whether a packet is a valid SYN cookie ACK. Signed-off-by: Lorenz Bauer <lmb@cloudflare.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>		2019-03-21 18:59:10 -07:00
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asm-generic	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-03-14 09:28:12 -07:00
drm	Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-next	2019-02-22 15:56:42 +10:00
linux	bpf: add helper to check for a valid SYN cookie	2019-03-21 18:59:10 -07:00
misc	habanalabs: add comments in uapi/misc/habanalabs.h	2019-02-28 13:06:09 +01:00
mtd	ubi: Expose the bitrot interface	2019-02-24 11:40:45 +01:00
rdma	RDMA/core: Add RDMA_NLDEV_CMD_NEWLINK/DELLINK support	2019-02-19 20:52:19 -07:00
scsi	scsi: ufs: fix integer type usage in uapi header	2018-10-15 22:44:30 -04:00
sound	ALSA: firewire-tascam: notify events of change of state for userspace applications	2018-11-23 15:31:15 +01:00
video
xen	xen/gntdev: Add initial support for dma-buf UAPI	2018-07-26 23:05:14 -04:00