272 	dccp_feat_val fval = { .sp.vec = list, .sp.len = len };  in dccp_feat_printvals()  local
275 		fval.nn = dccp_decode_value_var(list, len);  in dccp_feat_printvals()
276 	dccp_feat_printval(feat_num, &fval);  in dccp_feat_printvals()
306 				const bool is_local, dccp_feat_val const *fval)  in __dccp_feat_activate()  argument
316 	if (fval == NULL) {  in __dccp_feat_activate()
319 		if (fval->sp.vec == NULL) {  in __dccp_feat_activate()
328 			val = fval->sp.vec[0];  in __dccp_feat_activate()
331 		val = fval->nn;  in __dccp_feat_activate()
339 		   fval ? "" : "default ",  (unsigned long long)val);  in __dccp_feat_activate()
354 			      dccp_feat_val const *fval)  in dccp_feat_activate()  argument
356 	return __dccp_feat_activate(sk, dccp_feat_index(feat_num), local, fval);  in dccp_feat_activate()
367 static int dccp_feat_clone_sp_val(dccp_feat_val *fval, u8 const *val, u8 len)  in dccp_feat_clone_sp_val()  argument
369 	fval->sp.len = len;  in dccp_feat_clone_sp_val()
370 	if (fval->sp.len > 0) {  in dccp_feat_clone_sp_val()
371 		fval->sp.vec = kmemdup(val, len, gfp_any());  in dccp_feat_clone_sp_val()
372 		if (fval->sp.vec == NULL) {  in dccp_feat_clone_sp_val()
373 			fval->sp.len = 0;  in dccp_feat_clone_sp_val()
482 				 u8 mandatory, dccp_feat_val *fval)  in dccp_feat_push_change()  argument
494 	new->val	     = *fval;  in dccp_feat_push_change()
510 				  dccp_feat_val *fval)  in dccp_feat_push_confirm()  argument
521 	new->empty_confirm   = (fval == NULL);  in dccp_feat_push_confirm()
524 		new->val     = *fval;  in dccp_feat_push_confirm()
702 	dccp_feat_val fval = { .nn = nn_val };  in __feat_register_nn()  local
712 	return dccp_feat_push_change(fn, feat, 1, mandatory, &fval);  in __feat_register_nn()
727 	dccp_feat_val fval;  in __feat_register_sp()  local
737 	if (dccp_feat_clone_sp_val(&fval, sp_val, sp_len))  in __feat_register_sp()
740 	if (dccp_feat_push_change(fn, feat, is_local, mandatory, &fval)) {  in __feat_register_sp()
741 		kfree(fval.sp.vec);  in __feat_register_sp()
808 	dccp_feat_val fval = { .nn = nn_val };  in dccp_feat_signal_nn_change()  local
830 	return dccp_feat_push_change(fn, feat, 1, 0, &fval);  in dccp_feat_signal_nn_change()
1107 	dccp_feat_val fval;  in dccp_feat_change_recv()  local
1119 		if (local || len > sizeof(fval.nn))  in dccp_feat_change_recv()
1123 		fval.nn = dccp_decode_value_var(val, len);  in dccp_feat_change_recv()
1124 		if (!dccp_feat_is_valid_nn_val(feat, fval.nn))  in dccp_feat_change_recv()
1127 		return dccp_feat_push_confirm(fn, feat, local, &fval);  in dccp_feat_change_recv()
1145 		if (dccp_feat_clone_sp_val(&fval, val, 1))  in dccp_feat_change_recv()
1151 				fval.sp.vec[0] = defval;  in dccp_feat_change_recv()
1152 		} else if (!dccp_feat_is_valid_sp_val(feat, fval.sp.vec[0])) {  in dccp_feat_change_recv()
1153 			kfree(fval.sp.vec);  in dccp_feat_change_recv()
1158 		if (feat == DCCPF_CCID && !ccid_support_check(fval.sp.vec, 1)) {  in dccp_feat_change_recv()
1159 			kfree(fval.sp.vec);  in dccp_feat_change_recv()
1163 		return dccp_feat_push_confirm(fn, feat, local, &fval);  in dccp_feat_change_recv()
1316 	dccp_feat_val fval;  in dccp_feat_handle_nn_established()  local
1335 	if (len == 0 || len > sizeof(fval.nn))  in dccp_feat_handle_nn_established()
1339 		fval.nn = dccp_decode_value_var(val, len);  in dccp_feat_handle_nn_established()
1340 		if (!dccp_feat_is_valid_nn_val(feat, fval.nn))  in dccp_feat_handle_nn_established()
1343 		if (dccp_feat_push_confirm(fn, feat, local, &fval) ||  in dccp_feat_handle_nn_established()
1344 		    dccp_feat_activate(sk, feat, local, &fval))  in dccp_feat_handle_nn_established()
1355 		fval.nn = dccp_decode_value_var(val, len);  in dccp_feat_handle_nn_established()
1362 		if (fval.nn != entry->val.nn)  in dccp_feat_handle_nn_established()
1366 		dccp_feat_activate(sk, feat, local, &fval);  in dccp_feat_handle_nn_established()