666 	struct nfs4_pnfs_ds_addr *da = kzalloc(sizeof(*da), gfp_flags);  in nfs4_pnfs_ds_addr_alloc()  local
667 	if (da)  in nfs4_pnfs_ds_addr_alloc()
668 		INIT_LIST_HEAD(&da->da_node);  in nfs4_pnfs_ds_addr_alloc()
669 	return da;  in nfs4_pnfs_ds_addr_alloc()
672 static void nfs4_pnfs_ds_addr_free(struct nfs4_pnfs_ds_addr *da)  in nfs4_pnfs_ds_addr_free()  argument
674 	kfree(da->da_remotestr);  in nfs4_pnfs_ds_addr_free()
675 	kfree(da->da_netid);  in nfs4_pnfs_ds_addr_free()
676 	kfree(da);  in nfs4_pnfs_ds_addr_free()
681 	struct nfs4_pnfs_ds_addr *da;  in destroy_ds()  local
690 		da = list_first_entry(&ds->ds_addrs,  in destroy_ds()
693 		list_del_init(&da->da_node);  in destroy_ds()
694 		nfs4_pnfs_ds_addr_free(da);  in destroy_ds()
719 	struct nfs4_pnfs_ds_addr *da;  in nfs4_pnfs_remotestr()  local
725 	list_for_each_entry(da, dsaddrs, da_node) {  in nfs4_pnfs_remotestr()
726 		len += strlen(da->da_remotestr) + 1;    /* string plus comma */  in nfs4_pnfs_remotestr()
736 	list_for_each_entry(da, dsaddrs, da_node) {  in nfs4_pnfs_remotestr()
737 		size_t ll = strlen(da->da_remotestr);  in nfs4_pnfs_remotestr()
742 		memcpy(p, da->da_remotestr, ll);  in nfs4_pnfs_remotestr()
854 	struct nfs4_pnfs_ds_addr *da;  in _nfs4_pnfs_v3_ds_connect()  local
863 	list_for_each_entry(da, &ds->ds_addrs, da_node) {  in _nfs4_pnfs_v3_ds_connect()
865 			__func__, ds->ds_remotestr, da->da_remotestr);  in _nfs4_pnfs_v3_ds_connect()
869 				.ident = da->da_transport,  in _nfs4_pnfs_v3_ds_connect()
871 				.dstaddr = (struct sockaddr *)&da->da_addr,  in _nfs4_pnfs_v3_ds_connect()
872 				.addrlen = da->da_addrlen,  in _nfs4_pnfs_v3_ds_connect()
878 			if (da->da_transport != clp->cl_proto)  in _nfs4_pnfs_v3_ds_connect()
880 			if (da->da_addr.ss_family != clp->cl_addr.ss_family)  in _nfs4_pnfs_v3_ds_connect()
888 				&da->da_addr,  in _nfs4_pnfs_v3_ds_connect()
889 				da->da_addrlen, da->da_transport,  in _nfs4_pnfs_v3_ds_connect()
916 	struct nfs4_pnfs_ds_addr *da;  in _nfs4_pnfs_v4_ds_connect()  local
921 	list_for_each_entry(da, &ds->ds_addrs, da_node) {  in _nfs4_pnfs_v4_ds_connect()
925 			__func__, ds->ds_remotestr, da->da_remotestr);  in _nfs4_pnfs_v4_ds_connect()
929 				.ident = da->da_transport,  in _nfs4_pnfs_v4_ds_connect()
931 				.dstaddr = (struct sockaddr *)&da->da_addr,  in _nfs4_pnfs_v4_ds_connect()
932 				.addrlen = da->da_addrlen,  in _nfs4_pnfs_v4_ds_connect()
944 			if (da->da_transport != clp->cl_proto &&  in _nfs4_pnfs_v4_ds_connect()
947 			if (da->da_transport == XPRT_TRANSPORT_TCP &&  in _nfs4_pnfs_v4_ds_connect()
951 					(struct sockaddr *)&da->da_addr;  in _nfs4_pnfs_v4_ds_connect()
953 					(struct sockaddr_in *)&da->da_addr;  in _nfs4_pnfs_v4_ds_connect()
955 					(struct sockaddr_in6 *)&da->da_addr;  in _nfs4_pnfs_v4_ds_connect()
980 			if (da->da_addr.ss_family != clp->cl_addr.ss_family)  in _nfs4_pnfs_v4_ds_connect()
994 			if (da->da_transport == XPRT_TRANSPORT_TCP &&  in _nfs4_pnfs_v4_ds_connect()
997 				da->da_transport = XPRT_TRANSPORT_TCP_TLS;  in _nfs4_pnfs_v4_ds_connect()
999 						&da->da_addr,  in _nfs4_pnfs_v4_ds_connect()
1000 						da->da_addrlen,  in _nfs4_pnfs_v4_ds_connect()
1001 						da->da_transport, timeo,  in _nfs4_pnfs_v4_ds_connect()
1090 	struct nfs4_pnfs_ds_addr *da = NULL;  in nfs4_decode_mp_ds_addr()  local
1132 	da = nfs4_pnfs_ds_addr_alloc(gfp_flags);  in nfs4_decode_mp_ds_addr()
1133 	if (unlikely(!da))  in nfs4_decode_mp_ds_addr()
1136 	if (!rpc_pton(net, buf, portstr-buf, (struct sockaddr *)&da->da_addr,  in nfs4_decode_mp_ds_addr()
1137 		      sizeof(da->da_addr))) {  in nfs4_decode_mp_ds_addr()
1146 	switch (da->da_addr.ss_family) {  in nfs4_decode_mp_ds_addr()
1148 		((struct sockaddr_in *)&da->da_addr)->sin_port = port;  in nfs4_decode_mp_ds_addr()
1149 		da->da_addrlen = sizeof(struct sockaddr_in);  in nfs4_decode_mp_ds_addr()
1153 		((struct sockaddr_in6 *)&da->da_addr)->sin6_port = port;  in nfs4_decode_mp_ds_addr()
1154 		da->da_addrlen = sizeof(struct sockaddr_in6);  in nfs4_decode_mp_ds_addr()
1161 			__func__, da->da_addr.ss_family);  in nfs4_decode_mp_ds_addr()
1165 	da->da_transport = xprt_find_transport_ident(netid);  in nfs4_decode_mp_ds_addr()
1166 	if (da->da_transport < 0) {  in nfs4_decode_mp_ds_addr()
1172 	da->da_netid = netid;  in nfs4_decode_mp_ds_addr()
1176 	da->da_remotestr = kzalloc(len, gfp_flags);  in nfs4_decode_mp_ds_addr()
1179 	if (da->da_remotestr)  in nfs4_decode_mp_ds_addr()
1180 		snprintf(da->da_remotestr, len, "%s%s%s:%u", startsep,  in nfs4_decode_mp_ds_addr()
1183 	dprintk("%s: Parsed DS addr %s\n", __func__, da->da_remotestr);  in nfs4_decode_mp_ds_addr()
1185 	return da;  in nfs4_decode_mp_ds_addr()
1188 	kfree(da);  in nfs4_decode_mp_ds_addr()