621 	struct nfs4_pnfs_ds_addr *da = kzalloc(sizeof(*da), gfp_flags);  in nfs4_pnfs_ds_addr_alloc()  local
622 	if (da)  in nfs4_pnfs_ds_addr_alloc()
623 		INIT_LIST_HEAD(&da->da_node);  in nfs4_pnfs_ds_addr_alloc()
624 	return da;  in nfs4_pnfs_ds_addr_alloc()
627 static void nfs4_pnfs_ds_addr_free(struct nfs4_pnfs_ds_addr *da)  in nfs4_pnfs_ds_addr_free()  argument
629 	kfree(da->da_remotestr);  in nfs4_pnfs_ds_addr_free()
630 	kfree(da->da_netid);  in nfs4_pnfs_ds_addr_free()
631 	kfree(da);  in nfs4_pnfs_ds_addr_free()
636 	struct nfs4_pnfs_ds_addr *da;  in destroy_ds()  local
645 		da = list_first_entry(&ds->ds_addrs,  in destroy_ds()
648 		list_del_init(&da->da_node);  in destroy_ds()
649 		nfs4_pnfs_ds_addr_free(da);  in destroy_ds()
675 	struct nfs4_pnfs_ds_addr *da;  in nfs4_pnfs_remotestr()  local
681 	list_for_each_entry(da, dsaddrs, da_node) {  in nfs4_pnfs_remotestr()
682 		len += strlen(da->da_remotestr) + 1;    /* string plus comma */  in nfs4_pnfs_remotestr()
692 	list_for_each_entry(da, dsaddrs, da_node) {  in nfs4_pnfs_remotestr()
693 		size_t ll = strlen(da->da_remotestr);  in nfs4_pnfs_remotestr()
698 		memcpy(p, da->da_remotestr, ll);  in nfs4_pnfs_remotestr()
812 	struct nfs4_pnfs_ds_addr *da;  in _nfs4_pnfs_v3_ds_connect()  local
821 	list_for_each_entry(da, &ds->ds_addrs, da_node) {  in _nfs4_pnfs_v3_ds_connect()
823 			__func__, ds->ds_remotestr, da->da_remotestr);  in _nfs4_pnfs_v3_ds_connect()
827 				.ident = da->da_transport,  in _nfs4_pnfs_v3_ds_connect()
829 				.dstaddr = (struct sockaddr *)&da->da_addr,  in _nfs4_pnfs_v3_ds_connect()
830 				.addrlen = da->da_addrlen,  in _nfs4_pnfs_v3_ds_connect()
837 			if (da->da_transport != clp->cl_proto &&  in _nfs4_pnfs_v3_ds_connect()
840 			if (da->da_transport == XPRT_TRANSPORT_TCP &&  in _nfs4_pnfs_v3_ds_connect()
844 			if (da->da_addr.ss_family != clp->cl_addr.ss_family)  in _nfs4_pnfs_v3_ds_connect()
851 		if (da->da_transport == XPRT_TRANSPORT_TCP &&  in _nfs4_pnfs_v3_ds_connect()
853 			da->da_transport = XPRT_TRANSPORT_TCP_TLS;  in _nfs4_pnfs_v3_ds_connect()
855 				&da->da_addr,  in _nfs4_pnfs_v3_ds_connect()
856 				da->da_addrlen, da->da_transport,  in _nfs4_pnfs_v3_ds_connect()
883 	struct nfs4_pnfs_ds_addr *da;  in _nfs4_pnfs_v4_ds_connect()  local
888 	list_for_each_entry(da, &ds->ds_addrs, da_node) {  in _nfs4_pnfs_v4_ds_connect()
892 			__func__, ds->ds_remotestr, da->da_remotestr);  in _nfs4_pnfs_v4_ds_connect()
896 				.ident = da->da_transport,  in _nfs4_pnfs_v4_ds_connect()
898 				.dstaddr = (struct sockaddr *)&da->da_addr,  in _nfs4_pnfs_v4_ds_connect()
899 				.addrlen = da->da_addrlen,  in _nfs4_pnfs_v4_ds_connect()
911 			if (da->da_transport != clp->cl_proto &&  in _nfs4_pnfs_v4_ds_connect()
914 			if (da->da_transport == XPRT_TRANSPORT_TCP &&  in _nfs4_pnfs_v4_ds_connect()
918 					(struct sockaddr *)&da->da_addr;  in _nfs4_pnfs_v4_ds_connect()
920 					(struct sockaddr_in *)&da->da_addr;  in _nfs4_pnfs_v4_ds_connect()
922 					(struct sockaddr_in6 *)&da->da_addr;  in _nfs4_pnfs_v4_ds_connect()
947 			if (da->da_addr.ss_family != clp->cl_addr.ss_family)  in _nfs4_pnfs_v4_ds_connect()
961 			if (da->da_transport == XPRT_TRANSPORT_TCP &&  in _nfs4_pnfs_v4_ds_connect()
964 				da->da_transport = XPRT_TRANSPORT_TCP_TLS;  in _nfs4_pnfs_v4_ds_connect()
966 						&da->da_addr,  in _nfs4_pnfs_v4_ds_connect()
967 						da->da_addrlen,  in _nfs4_pnfs_v4_ds_connect()
968 						da->da_transport, timeo,  in _nfs4_pnfs_v4_ds_connect()
1060 	struct nfs4_pnfs_ds_addr *da = NULL;  in nfs4_decode_mp_ds_addr()  local
1102 	da = nfs4_pnfs_ds_addr_alloc(gfp_flags);  in nfs4_decode_mp_ds_addr()
1103 	if (unlikely(!da))  in nfs4_decode_mp_ds_addr()
1106 	if (!rpc_pton(net, buf, portstr-buf, (struct sockaddr *)&da->da_addr,  in nfs4_decode_mp_ds_addr()
1107 		      sizeof(da->da_addr))) {  in nfs4_decode_mp_ds_addr()
1116 	switch (da->da_addr.ss_family) {  in nfs4_decode_mp_ds_addr()
1118 		((struct sockaddr_in *)&da->da_addr)->sin_port = port;  in nfs4_decode_mp_ds_addr()
1119 		da->da_addrlen = sizeof(struct sockaddr_in);  in nfs4_decode_mp_ds_addr()
1123 		((struct sockaddr_in6 *)&da->da_addr)->sin6_port = port;  in nfs4_decode_mp_ds_addr()
1124 		da->da_addrlen = sizeof(struct sockaddr_in6);  in nfs4_decode_mp_ds_addr()
1131 			__func__, da->da_addr.ss_family);  in nfs4_decode_mp_ds_addr()
1135 	da->da_transport = xprt_find_transport_ident(netid);  in nfs4_decode_mp_ds_addr()
1136 	if (da->da_transport < 0) {  in nfs4_decode_mp_ds_addr()
1142 	da->da_netid = netid;  in nfs4_decode_mp_ds_addr()
1146 	da->da_remotestr = kzalloc(len, gfp_flags);  in nfs4_decode_mp_ds_addr()
1149 	if (da->da_remotestr)  in nfs4_decode_mp_ds_addr()
1150 		snprintf(da->da_remotestr, len, "%s%s%s:%u", startsep,  in nfs4_decode_mp_ds_addr()
1153 	dprintk("%s: Parsed DS addr %s\n", __func__, da->da_remotestr);  in nfs4_decode_mp_ds_addr()
1155 	return da;  in nfs4_decode_mp_ds_addr()
1158 	kfree(da);  in nfs4_decode_mp_ds_addr()