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tcp: remove incorrect reset of SACK variable in PRR

Description

tcp: remove incorrect reset of SACK variable in PRR
tcp: Add prr_out in preparation for PRR/nonSACK and LRD

Reviewed by: transport, rrs, tuexen, kbowling
Approved by: releng (gjb)
PR: 253848
MFC after: 3 days
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D29083
Differential Revision: https://reviews.freebsd.org/D29058

(cherry picked from commit 4a8f3aad37dd35c905e34b64b022d60844ba8d01)
(cherry picked from commit d90bba73a2e43fa12ea19425d101df4c488c1070)

(cherry picked from commit e53138694aa41c24c17847afe959225ce0eeff91)
(cherry picked from commit 71cc98ba735283b8720c9031eb87810f3d3d96a0)

Details

Provenance
rscheffAuthored on Mar 5 2021, 4:45 PM
Reviewer
transport
Differential Revision
D29083: [tcp:] remove incorrect reset of sack variable in prr
Parents
R10:fb6ac317c065: rack: unbreak TCP fast open for the client side
Branches
Unknown
Tags
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