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[PATCH] knfsd: allow sockets to be passed to nfsd via 'portlist'

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Userspace should create and bind a socket (but not connectted) and write the
'fd' to portlist.  This will cause the nfs server to listen on that socket.

To close a socket, the name of the socket - as read from 'portlist' can be
written to 'portlist' with a preceding '-'.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
NeilBrown 2006-10-02 02:17:48 -07:00 • committed by Linus Torvalds
parent 80212d59e3
commit b41b66d63c
5 changed files with 102 additions and 17 deletions
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1
include/linux/nfsd/nfsd.h
View file

@ -143,6 +143,7 @@ int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL };
int nfsd_vers(int vers, enum vers_op change);
void nfsd_reset_versions(void);
int nfsd_create_serv(void);
/*

6
include/linux/sunrpc/svcsock.h
View file

@ -61,6 +61,10 @@ int svc_recv(struct svc_serv *, struct svc_rqst *, long);
int svc_send(struct svc_rqst *);
void svc_drop(struct svc_rqst *);
void svc_sock_update_bufs(struct svc_serv *serv);
int svc_sock_names(char *buf, struct svc_serv *serv);
int svc_sock_names(char *buf, struct svc_serv *serv, char *toclose);
int svc_addsock(struct svc_serv *serv,
int fd,
char *name_return,
int *proto);
#endif /* SUNRPC_SVCSOCK_H */