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* nfs: parse nfsport and mount port from file system optionsUwe Kleine-König2014-02-101-11/+21
| | | | | | | | | | | | | This allows to use unfs3 on the server side which doesn't integrate into portmap/rpcbind which results in the port not being impossible to lookup via rpc calls to the portmap program. Use it like: mount -t nfs -o port=2703,mountport=2703 192.168.77.157:/root /mnt/nfs Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* nfs: switch to nfs3Uwe Kleine-König2014-02-101-269/+625
| | | | | | | This was tested against nfs-kernel-server and unfs3. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* nfs: drop an unneeded variable from nfs_do_open()Uwe Kleine-König2014-02-101-10/+8
| | | | | | | | While at it also fix the type of flen holding a string length (int -> size_t). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* nfs: simplify rpc_lookup_reqUwe Kleine-König2014-02-101-18/+6
| | | | | | | | Instead of letting rpc_lookup_req set mount_port and nfs_port, let it return the port found and let the caller use that information. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* nfs: shorten and simplify rpc_add_credentials a bitUwe Kleine-König2014-02-101-21/+5
| | | | | Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* nfs: skip over stale rpc packetsUwe Kleine-König2014-02-101-1/+6
| | | | | | | | | | When a former transaction was aborted by hitting Ctrl-C the old reply might still hang in the ethernet controller making all further transactions fail. So just skip over old replies. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* nfs: fix mount prog version in portmap lookupUwe Kleine-König2014-02-101-1/+1
| | | | | | | | We're speaking rpc mount version 2 (i.e. the same version as the implemented nfs protocol), so also specify that in the lookup. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Treewide: remove address of the Free Software FoundationSascha Hauer2012-09-171-3/+0
| | | | | | | The FSF address has changed in the past. Instead of updating it each time the address changes, just drop it completely treewide. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs/nfs: fix read when size < 1024Jean-Christophe PLAGNIOL-VILLARD2012-09-071-1/+5
| | | | | | | Currently we always request 1024. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* nfs: add readlink supportJean-Christophe PLAGNIOL-VILLARD2012-09-051-28/+58
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* use loff_t for file offsetsSascha Hauer2012-06-301-1/+1
| | | | | | | This is a first step for 64bit file support: Make the file sizes/offsets 64bit. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fs: Add NFS supportSascha Hauer2012-05-141-0/+1054
This patch adds readonly NFS support. Currently no links are supported. This is based on the previous U-Boot/NetBSD based code and some Kernel bits. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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