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Commit 16b2d1e1 authored by Andy Adamson's avatar Andy Adamson Committed by Trond Myklebust
Browse files

SUNRPC register and unregister the back channel transport 



Signed-off-by: default avatarAndy Adamson <andros@netapp.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 1f11a034

include/linux/sunrpc/svcsock.h

+0 −1
Original line number Diff line number Diff line
@@ -45,7 +45,6 @@ int svc_sock_names(struct svc_serv *serv, char *buf, 
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_init_bc_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 *);

net/sunrpc/svcsock.c

+20 −0
Original line number Diff line number Diff line
@@ -1222,6 +1222,24 @@ static struct svc_xprt_class svc_tcp_bc_class = { 
	.xcl_ops = &svc_tcp_bc_ops,

	.xcl_max_payload = RPCSVC_MAXPAYLOAD_TCP,

};



static void svc_init_bc_xprt_sock(void)

{

	svc_reg_xprt_class(&svc_tcp_bc_class);

}



static void svc_cleanup_bc_xprt_sock(void)

{

	svc_unreg_xprt_class(&svc_tcp_bc_class);

}

#else /* CONFIG_NFS_V4_1 */

static void svc_init_bc_xprt_sock(void)

{

}



static void svc_cleanup_bc_xprt_sock(void)

{

}

#endif /* CONFIG_NFS_V4_1 */



static struct svc_xprt_ops svc_tcp_ops = {
@@ -1247,12 +1265,14 @@ void svc_init_xprt_sock(void) 
{

	svc_reg_xprt_class(&svc_tcp_class);

	svc_reg_xprt_class(&svc_udp_class);

	svc_init_bc_xprt_sock();

}



void svc_cleanup_xprt_sock(void)

{

	svc_unreg_xprt_class(&svc_tcp_class);

	svc_unreg_xprt_class(&svc_udp_class);

	svc_cleanup_bc_xprt_sock();

}



static void svc_tcp_init(struct svc_sock *svsk, struct svc_serv *serv)