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authorKlement Sekera <ksekera@cisco.com>2021-02-02 13:25:40 +0100
committerOle Tr�an <otroan@employees.org>2021-02-10 13:12:33 +0000
commit98d82ca04ba438cd2ba3c03de6e1e82e4786cd83 (patch)
treed63d0b002555b63730fab3cea261d824c21986b1 /src/vnet/ipsec/ipsec_sa.h
parent4f423bf6b4f3dedf6a3e8d5bbb38c31558d13534 (diff)
nat: fix EI hairpinning thread safety
Avoid doing inter-thread reads without locks by doing a handoff before destination address rewrite. Destination address is read from a session which is possibly owned by a different thread. By splitting the work in two parts with a handoff in the middle, we can do both in a thread safe way. Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I1c50d188393a610f5564fa230c75771a8065f273
Diffstat (limited to 'src/vnet/ipsec/ipsec_sa.h')
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