Solomon Boulos has uploaded this change for review.

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Implement RENAME3, the last obvious NFSv3 op.

Initial state, before attempting to rename my-first-link (conflicts with my-fifo)

  $ ls -l proxy-mount/
  total 7036
  -rw-r--r-- 1 boulos boulos 3584000 Mar  5 23:11 bytes-again.txt
  -rw-r--r-- 1 boulos boulos 3584000 Mar  4 17:59 bytes.txt
  drwxr-xr-x 2 boulos boulos    4096 Mar 10 22:56 code
  -rw-r--r-- 2 boulos boulos      16 Feb 15 00:15 hard-link.txt
  -rw-r--r-- 2 boulos boulos      16 Feb 15 00:15 hello.txt
  prw-r--r-- 1 boulos boulos       0 Mar 11 00:40 my-fifo
  lrwxrwxrwx 1 boulos boulos      14 Mar 10 23:05 my-first-link.txt -> code/hello.txt
  drwxr-xr-x 2 boulos boulos    4096 Mar 10 17:40 newdir
  -rw-r--r-- 1 boulos boulos       8 Mar  4 23:39 new.txt
  drwxr-xr-x 2 boulos boulos    4096 Mar 10 17:30 sub
  drwxr-xr-x 2 boulos boulos    4096 Mar  7 00:29 subdir
  -rw-r--r-- 1 boulos boulos       8 Feb 26 02:35 woohoo.txt
  -rw-r--r-- 1 boulos boulos      11 Feb 15 00:15 yo.txt

  $ mv proxy-mount/my-first-link.txt proxy-mount/link.txt
  $ ls -l proxy-mount/
  total 7036
  -rw-r--r-- 1 boulos boulos 3584000 Mar  5 23:11 bytes-again.txt
  -rw-r--r-- 1 boulos boulos 3584000 Mar  4 17:59 bytes.txt
  drwxr-xr-x 2 boulos boulos    4096 Mar 10 22:56 code
  -rw-r--r-- 2 boulos boulos      16 Feb 15 00:15 hard-link.txt
  -rw-r--r-- 2 boulos boulos      16 Feb 15 00:15 hello.txt
  lrwxrwxrwx 1 boulos boulos      14 Mar 10 23:05 link.txt -> code/hello.txt
  prw-r--r-- 1 boulos boulos       0 Mar 11 00:40 my-fifo
  drwxr-xr-x 2 boulos boulos    4096 Mar 10 17:40 newdir
  -rw-r--r-- 1 boulos boulos       8 Mar  4 23:39 new.txt
  drwxr-xr-x 2 boulos boulos    4096 Mar 10 17:30 sub
  drwxr-xr-x 2 boulos boulos    4096 Mar  7 00:29 subdir
  -rw-r--r-- 1 boulos boulos       8 Feb 26 02:35 woohoo.txt
  -rw-r--r-- 1 boulos boulos      11 Feb 15 00:15 yo.txt

And to make sure that subdirectory support and actual "renaming" works:

  $ mv proxy-mount/new.txt proxy-mount/newdir/renamed.txt
  $ ls -l proxy-mount/
  total 7032
  -rw-r--r-- 1 boulos boulos 3584000 Mar  5 23:11 bytes-again.txt
  -rw-r--r-- 1 boulos boulos 3584000 Mar  4 17:59 bytes.txt
  drwxr-xr-x 2 boulos boulos    4096 Mar 10 22:56 code
  -rw-r--r-- 2 boulos boulos      16 Feb 15 00:15 hard-link.txt
  -rw-r--r-- 2 boulos boulos      16 Feb 15 00:15 hello.txt
  lrwxrwxrwx 1 boulos boulos      14 Mar 10 23:05 link.txt -> code/hello.txt
  prw-r--r-- 1 boulos boulos       0 Mar 11 00:40 my-fifo
  drwxr-xr-x 2 boulos boulos    4096 Mar 11 00:59 newdir
  drwxr-xr-x 2 boulos boulos    4096 Mar 10 17:30 sub
  drwxr-xr-x 2 boulos boulos    4096 Mar  7 00:29 subdir
  -rw-r--r-- 1 boulos boulos       8 Feb 26 02:35 woohoo.txt
  -rw-r--r-- 1 boulos boulos      11 Feb 15 00:15 yo.txt
  $ ls -l proxy-mount/newdir/
  total 4
  -rw-r--r-- 1 boulos boulos 8 Mar  4 23:39 renamed.txt

Change-Id: Ic6cb030021f3ec4e180926c2c5bc21dea6152f00
Signed-off-by: Solomon Boulos <boulos@google.com>
---
M src/FSAL/FSAL_PROXY_V3/main.c
1 file changed, 52 insertions(+), 1 deletion(-)

git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/68/487468/1

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