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Sender: Anna Schumaker <schumakeranna@gmail.com>
From:   schumaker.anna@gmail.com
To:     linux-nfs@vger.kernel.org
Cc:     Anna.Schumaker@Netapp.com
Subject: [RFC PATCH 0/7] SUNRPC: Create sysfs files for changing IP
Date:   Mon, 11 Jan 2021 16:41:36 -0500
Message-Id: <20210111214143.553479-1-Anna.Schumaker@Netapp.com>
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From: Anna Schumaker <Anna.Schumaker@Netapp.com>

It's possible for an NFS server to go down but come back up with a
different IP address. These patches provide a way for administrators to
handle this issue by providing a new IP address for xprt sockets to
connect to.

This is a first draft of the code, so any thoughts or suggestions would
be greatly appreciated!

Anna


Anna Schumaker (7):
  net: Add a /sys/net directory to sysfs
  sunrpc: Create a sunrpc directory under /sys/net/
  sunrpc: Create a net/ subdirectory in the sunrpc sysfs
  sunrpc: Create per-rpc_clnt sysfs kobjects
  sunrpc: Create a per-rpc_clnt file for managing the IP address
  sunrpc: Prepare xs_connect() for taking NULL tasks
  sunrpc: Connect to a new IP address provided by the user

 include/linux/sunrpc/clnt.h |   1 +
 include/net/sock.h          |   4 +
 net/socket.c                |   8 ++
 net/sunrpc/Makefile         |   2 +-
 net/sunrpc/clnt.c           |   5 ++
 net/sunrpc/sunrpc_syms.c    |   8 ++
 net/sunrpc/sysfs.c          | 160 ++++++++++++++++++++++++++++++++++++
 net/sunrpc/sysfs.h          |  22 +++++
 net/sunrpc/xprtsock.c       |   3 +-
 9 files changed, 211 insertions(+), 2 deletions(-)
 create mode 100644 net/sunrpc/sysfs.c
 create mode 100644 net/sunrpc/sysfs.h

-- 
2.29.2