linux/net/mptcp
Mat Martineau 6d37a0b857 mptcp: Only send DATA_FIN with final mapping
When a DATA_FIN is sent in a MPTCP DSS option that contains a data
mapping, the DATA_FIN consumes one byte of space in the mapping. In this
case, the DATA_FIN should only be included in the DSS option if its
sequence number aligns with the end of the mapped data. Otherwise the
subflow can send an incorrect implicit sequence number for the DATA_FIN,
and the DATA_ACK for that sequence number would not close the
MPTCP-level connection correctly.

Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03 17:01:43 -08:00
..
crypto.c mptcp: move from sha1 (v0) to sha256 (v1) 2020-01-24 13:44:08 +01:00
ctrl.c mptcp: new sysctl to control the activation per NS 2020-01-24 13:44:08 +01:00
Kconfig mptcp: select CRYPTO 2020-02-16 19:37:16 -08:00
Makefile mptcp: new sysctl to control the activation per NS 2020-01-24 13:44:08 +01:00
options.c mptcp: Only send DATA_FIN with final mapping 2020-03-03 17:01:43 -08:00
protocol.c mptcp: Use per-subflow storage for DATA_FIN sequence number 2020-03-03 17:01:43 -08:00
protocol.h mptcp: Use per-subflow storage for DATA_FIN sequence number 2020-03-03 17:01:43 -08:00
subflow.c mptcp: avoid work queue scheduling if possible 2020-02-26 20:46:26 -08:00
token.c mptcp: Add key generation and token tree 2020-01-24 13:44:07 +01:00