Remove dracut invented variations of Legacy nfsroot.txt syntax and accompanying tests.

- Remove root=nfs nfsroot=...
- Remove root=nfs4 nfsroot=...
- Remove root=/dev/nfs4 nfsroot=...
- Legacy nfsroot= without root=/dev/nfs should be unsupported according to the nfsroot.txt.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=Documentation/filesystems/nfsroot.txt
45 root=/dev/nfs
46
47   This is necessary to enable the pseudo-NFS-device. Note that it's not a
48   real device but just a synonym to tell the kernel to use NFS instead of
49   a real device.
master
Warren Togami 2009-06-22 16:40:09 -04:00
parent 9794cf831b
commit 5655a3ffbf
2 changed files with 9 additions and 50 deletions

View File

@ -2,12 +2,13 @@
#
# Preferred format:
# root=nfs[4]:[server:]path[:options]
# FIXME: What is the below referring to other than root=dhcp?
# [root=*] netroot=nfs[4]:[server:]path[:options]
#
# Legacy formats:
# [net]root=[[/dev/]nfs[4]] nfsroot=[server:]path[,options]
# [net]root=[[/dev/]nfs[4]] nfsroot=[server:]path[:options]
# Legacy format:
# root=/dev/nfs nfsroot=[server:]path[,options]
#
# FIXME: This blurb below refers to only legacy?
# If the 'nfsroot' parameter is not given on the command line or is empty,
# the dhcp root-path is used as [server:]path[:options] or the default
# "/tftpboot/%s" will be used.
@ -79,7 +80,7 @@ esac

# Root takes precedence over netroot
case "${root%%:*}" in
nfs|nfs4|/dev/nfs|/dev/nfs4)
nfs|nfs4|/dev/nfs)
if [ -n "$netroot" ] ; then
warn "root takes precedence over netroot. Ignoring netroot"

@ -90,7 +91,7 @@ esac

# If it's not empty or nfs we don't continue
case "${netroot%%:*}" in
''|nfs|nfs4|/dev/nfs|/dev/nfs4);;
''|nfs|nfs4|/dev/nfs);;
*) return;;
esac

@ -101,14 +102,14 @@ if [ -n "$nfsroot" ] ; then
warn "Argument nfsroot is deprecated and might be removed in a future release. See http://apps.sourceforge.net/trac/dracut/wiki/commandline for more information."

case "$netroot" in
''|nfs|nfs4|/dev/nfs|/dev/nfs4) netroot=${netroot:-nfs}:$nfsroot;;
*) die "Argument nfsroot only accepted for empty root= or root=[/dev/]nfs[4]"
/dev/nfs) netroot=${netroot:-nfs}:$nfsroot;;
*) die "Argument nfsroot only accepted for legacy root=/dev/nfs"
esac
fi

# If it's not nfs we don't continue
case "${netroot%%:*}" in
nfs|nfs4|/dev/nfs|/dev/nfs4);;
nfs|nfs4|/dev/nfs);;
*) return;;
esac


View File

@ -141,32 +141,10 @@ test_nfsv3() {
client_test "NFSv3 root=nfs:..." 52:54:00:12:34:04 \
"root=nfs:192.168.50.1:/nfs/client" 192.168.50.1 -wsize=4096 || return 1

client_test "NFSv3 nfsroot=/nfs/client" 52:54:00:12:34:04 \
"nfsroot=/nfs/client" 192.168.50.1 -wsize=4096 || return 1

client_test "NFSv3 nfsroot=192.168.50.2:/nfs/client" 52:54:00:12:34:04 \
"nfsroot=192.168.50.2:/nfs/client" 192.168.50.2 -wsize=4096 || return 1

# This test must fail: root=dhcp must ignore other arguments
client_test "NFSv3 root=dhcp nfsroot=/nfs/client" 52:54:00:12:34:04 \
"root=dhcp nfsroot=/nfs/client" 192.168.50.1 -wsize=4096 && return 1

client_test "NFSv3 root=nfs nfsroot=/nfs/client" 52:54:00:12:34:04 \
"root=nfs nfsroot=/nfs/client" 192.168.50.1 -wsize=4096 || return 1

client_test "NFSv3 root=nfs nfsroot=/nfs/%s" 52:54:00:12:34:04 \
"root=nfs nfsroot=/nfs/%s" 192.168.50.1 -wsize=4096 || return 1

client_test "NFSv3 root=nfs nfsroot=/nfs/ip/%s no host name (use IP)" \
52:54:00:12:34:7f \
"root=nfs nfsroot=/nfs/ip/%s \
ip=192.168.50.101:192.168.50.1::255.255.255.0::eth0:off" \
192.168.50.1 -wsize=4096 || return 1

client_test "NFSv3 root=nfs nfsroot=/nfs/client,wsize=4096" \
52:54:00:12:34:04 "root=nfs nfsroot=/nfs/client,wsize=4096" \
192.168.50.1 wsize=4096 || return 1

client_test "NFSv3 root=dhcp DHCP path,options" \
52:54:00:12:34:05 "root=dhcp" 192.168.50.1 wsize=4096 || return 1

@ -188,18 +166,12 @@ test_nfsv4() {
client_test "NFSv4 root=nfs4 DHCP path only" 52:54:00:12:34:80 \
"root=nfs4" 192.168.50.1 -wsize=4096 || return 1

client_test "NFSv4 root=/dev/nfs4 DHCP path only" 52:54:00:12:34:80 \
"root=/dev/nfs4" 192.168.50.1 -wsize=4096 || return 1

client_test "NFSv4 netroot=nfs4 DHCP IP:path" 52:54:00:12:34:81 \
"netroot=nfs4" 192.168.50.2 -wsize=4096 || return 1

client_test "NFSv4 root=nfs4 DHCP IP:path" 52:54:00:12:34:81 \
"root=nfs4" 192.168.50.2 -wsize=4096 || return 1

client_test "NFSv4 root=/dev/nfs4 DHCP IP:path" 52:54:00:12:34:81 \
"root=/dev/nfs4" 192.168.50.2 -wsize=4096 || return 1

client_test "NFSv4 netroot=dhcp DHCP proto:IP:path" 52:54:00:12:34:82 \
"netroot=dhcp" 192.168.50.3 -wsize=4096 || return 1

@ -220,20 +192,6 @@ test_nfsv4() {
"root=nfs4:192.168.50.1:/client" 192.168.50.1 \
-wsize=4096 || return 1

client_test "NFSv4 root=nfs4 nfsroot=/client" 52:54:00:12:34:84 \
"root=nfs4 nfsroot=/client" 192.168.50.1 -wsize=4096 || return 1

client_test "NFSv4 root=nfs4 nfsroot=192.168.50.2:/client" \
52:54:00:12:34:84 "root=nfs4 nfsroot=192.168.50.2:/client" \
192.168.50.2 -wsize=4096 || return 1

client_test "NFSv4 root=nfs4 nfsroot=path,opts" \
52:54:00:12:34:84 "root=nfs4 nfsroot=/client,wsize=4096" \
192.168.50.1 wsize=4096 || return 1

# These two only work with NFSv4 in the test suite -- NFSv3 needs
# a /nfs prefix due to our server configuration

client_test "NFSv4 netroot=nfs4" 52:54:00:12:34:84 \
"netroot=nfs4" 192.168.50.1 -wsize=4096 || return 1