Dipit Grover has uploaded this change for review.
nfs41_session: Replace connections array by a linked-list
In nfs41_Session, the connections array has an upper cap of
16 entries. This can be a problem in scenarios where a client
is mounted with nconnect as 16, and undergoes a situation
(VM migration, client IP tables update, etc) which leads to
disconnection of the existing connections from client's end.
Now if the client connects using a fresh set of connections,
the server will not add these new connections to the client's
existing session, until the server discovers that the older
connections are terminated. Since there are certain NFS ops
(eg: DESTROY_SESSION in current Ganesha's implementation) that
rely on the request being received on the session's connection,
those ops will fail under this scenario.
Change-Id: I41a9bdbf6db952ca8b36fa2c9f157709ae76ba79
Signed-off-by: Dipit Grover <dipit@google.com>
---
M src/Protocols/NFS/nfs4_op_create_session.c
M src/SAL/nfs41_session_id.c
M src/include/sal_data.h
3 files changed, 54 insertions(+), 38 deletions(-)
git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/63/1173663/1
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