From: David S. Miller Date: Wed, 27 Apr 2022 09:45:55 +0000 (+0100) Subject: Merge branch 'mptcp-MP_FAIL-timeout' X-Git-Tag: baikal/aarch64/sdk6.1~3934^2~245 X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=895b6c2d1f164025ac50520e43f1b7565ff095e0;p=kernel.git Merge branch 'mptcp-MP_FAIL-timeout' Mat Martineau says: ==================== mptcp: Timeout for MP_FAIL response When one peer sends an infinite mapping to coordinate fallback from MPTCP to regular TCP, the other peer is expected to send a packet with the MPTCP MP_FAIL option to acknowledge the infinite mapping. Rather than leave the connection in some half-fallback state, this series adds a timeout after which the infinite mapping sender will reset the connection. Patch 1 adds a fallback self test. Patches 2-5 make use of the MPTCP socket's retransmit timer to reset the MPTCP connection if no MP_FAIL was received. Patches 6 and 7 extends the self test to check MP_FAIL-related MIBs. ==================== Signed-off-by: David S. Miller --- 895b6c2d1f164025ac50520e43f1b7565ff095e0