freebsd-dev/sys/nfsclient
luigi fd0ff82a6c Add a readonly sysctl variable of type string, kern.bootp_cookie,
which is initialized with whatever string a dhcp/bootp server passes
as vendor tag 134.
There is no standard tag that I know with this information, and
no vendor-defined tag that applies to FreeBSD that I could find
doing the same thing.

The intended use is to pass information to userland for run-time
configuration of a diskless client without having to run a bootp/dhcp
client for the third time (after the one in pxeboot/etherboot, and
the one in the kernel bootp), also because these clients generally
screwup the interface configuration, which is not exactly what you
want when you have your disks nfs-mounted.

Manpage update to follow soon.

MFC-after: 3 days
2002-03-13 09:23:11 +00:00
..
bootp_subr.c Add a readonly sysctl variable of type string, kern.bootp_cookie, 2002-03-13 09:23:11 +00:00
krpc_subr.c Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
krpc.h Cleanup and split of nfs client and server code. 2001-09-18 23:32:09 +00:00
nfs_bio.c Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
nfs_lock.c Use thread0.td_ucred instead of proc0.p_ucred. This change is cosmetic 2002-02-27 19:18:10 +00:00
nfs_lock.h o Modify nfslockdans() to accept a thread reference instead of a proc 2001-11-14 18:20:45 +00:00
nfs_nfsiod.c Revise the nfsiod auto tuning code. Now both the upper and lower limits 2002-01-15 20:57:21 +00:00
nfs_node.c nfs_nget() does no locking whatsoever when looking up a vnode. If the 2001-12-27 19:40:34 +00:00
nfs_socket.c Fix a long line touched in previous commit (but not caused by previous 2002-02-07 23:03:41 +00:00
nfs_subs.c Avoid passing the variable `tl' to functions that just use it for 2001-12-18 01:22:09 +00:00
nfs_vfsops.c Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
nfs_vnops.c vhold() our vnode while checking the remote side. 2002-03-08 13:43:43 +00:00
nfs.h Revise the nfsiod auto tuning code. Now both the upper and lower limits 2002-01-15 20:57:21 +00:00
nfsargs.h Allow users to use the 'nolockd' or -L options with mount_nfs in order 2001-11-12 02:33:52 +00:00
nfsdiskless.h Fix warnings.. bootpc_init() and related. 2002-02-28 03:07:35 +00:00
nfsm_subs.h Avoid passing the variable `tl' to functions that just use it for 2001-12-18 01:22:09 +00:00
nfsmount.h o Make the credential used by socreate() an explicit argument to 2001-12-31 17:45:16 +00:00
nfsnode.h Cleanup and split of nfs client and server code. 2001-09-18 23:32:09 +00:00
nfsstats.h Cleanup and split of nfs client and server code. 2001-09-18 23:32:09 +00:00
nlminfo.h Cleanup and split of nfs client and server code. 2001-09-18 23:32:09 +00:00