From: David S. Miller Date: Mon, 21 Jun 2021 21:21:29 +0000 (-0700) Subject: Merge branch 'mptcp-sdeq-fixes' X-Git-Tag: v5.14-rc1~119^2^2~39 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0d0f2a36e38a08809ebcf5b4786528a7ba03d2e4;p=thirdparty%2Fkernel%2Flinux.git Merge branch 'mptcp-sdeq-fixes' Mat Martineau says: ==================== mptcp: 32-bit sequence number improvements MPTCP-level sequence numbers are 64 bits, but RFC 8684 allows use of 32-bit sequence numbers in the DSS option to save header space. Those 32-bit numbers are the least significant bits of the full 64-bit sequence number, so the receiver must infer the correct upper 32 bits. These two patches improve the logic for determining the full 64-bit sequence numbers when the 32-bit truncated version has wrapped around. ==================== Signed-off-by: David S. Miller --- 0d0f2a36e38a08809ebcf5b4786528a7ba03d2e4