From bfba9ab4c64f0e5c33930711e6c073c285e01fcf Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Thu, 23 Apr 2009 19:32:33 -0400 Subject: SUNRPC: pass buffer size to svc_addsock() Adjust the synopsis of svc_addsock() to pass in the size of the output buffer. Add a documenting comment. This is a cosmetic change for now. A subsequent patch will make sure the buffer length is passed to one_sock_name(), where the length will actually be useful. Signed-off-by: Chuck Lever Signed-off-by: J. Bruce Fields --- include/linux/sunrpc/svcsock.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux/sunrpc/svcsock.h') diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 483e10380aae..e23241c53f42 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -39,7 +39,8 @@ 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, char *toclose); -int svc_addsock(struct svc_serv *serv, int fd, char *name_return); +int svc_addsock(struct svc_serv *serv, const int fd, + char *name_return, const size_t len); void svc_init_xprt_sock(void); void svc_cleanup_xprt_sock(void); -- cgit v1.2.3 From 8435d34dbbe75678c3cdad3d53b1e7996a79b3bf Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Thu, 23 Apr 2009 19:32:40 -0400 Subject: SUNRPC: pass buffer size to svc_sock_names() Adjust the synopsis of svc_sock_names() to pass in the size of the output buffer. Add a documenting comment. This is a cosmetic change for now. A subsequent patch will make sure the buffer length is passed to one_sock_name(), where the length will actually be useful. Signed-off-by: Chuck Lever Signed-off-by: J. Bruce Fields --- include/linux/sunrpc/svcsock.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/linux/sunrpc/svcsock.h') diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index e23241c53f42..827163138949 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -38,7 +38,9 @@ int svc_recv(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, char *toclose); +int svc_sock_names(struct svc_serv *serv, char *buf, + const size_t buflen, + const char *toclose); int svc_addsock(struct svc_serv *serv, const int fd, char *name_return, const size_t len); void svc_init_xprt_sock(void); -- cgit v1.2.3 From 7652e5a09ba319241607b22d9055ce93fd5b8039 Mon Sep 17 00:00:00 2001 From: Benny Halevy Date: Wed, 1 Apr 2009 09:23:09 -0400 Subject: nfs41: sunrpc: provide functions to create and destroy a svc_xprt for backchannel use For nfs41 callbacks we need an svc_xprt to process requests coming up the backchannel socket as rpc_rqst's that are transformed into svc_rqst's that need a rq_xprt to be processed. The svc_{udp,tcp}_create methods are too heavy for this job as svc_create_socket creates an actual socket to listen on while for nfs41 we're "reusing" the fore channel's socket. Signed-off-by: Benny Halevy --- include/linux/sunrpc/svcsock.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/sunrpc/svcsock.h') diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 483e10380aae..6bb1ec4ae310 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -42,6 +42,8 @@ int svc_sock_names(char *buf, struct svc_serv *serv, char *toclose); int svc_addsock(struct svc_serv *serv, int fd, char *name_return); void svc_init_xprt_sock(void); void svc_cleanup_xprt_sock(void); +struct svc_xprt *svc_sock_create(struct svc_serv *serv, int prot); +void svc_sock_destroy(struct svc_xprt *); /* * svc_makesock socket characteristics -- cgit v1.2.3