356 static int dccp_feat_activate(struct sock *sk, u8 feat_num, bool local,  in dccp_feat_activate()  argument
359 	return __dccp_feat_activate(sk, dccp_feat_index(feat_num), local, fval);  in dccp_feat_activate()
454 	      dccp_feat_entry_new(struct list_head *head, u8 feat, bool local)  in dccp_feat_entry_new()  argument
459 		if (entry->feat_num == feat && entry->is_local == local) {  in dccp_feat_entry_new()
470 		entry->is_local = local;  in dccp_feat_entry_new()
484 static int dccp_feat_push_change(struct list_head *fn_list, u8 feat, u8 local,  in dccp_feat_push_change()  argument
487 	struct dccp_feat_entry *new = dccp_feat_entry_new(fn_list, feat, local);  in dccp_feat_push_change()
493 	new->is_local	     = local;  in dccp_feat_push_change()
512 static int dccp_feat_push_confirm(struct list_head *fn_list, u8 feat, u8 local,  in dccp_feat_push_confirm()  argument
515 	struct dccp_feat_entry *new = dccp_feat_entry_new(fn_list, feat, local);  in dccp_feat_push_confirm()
521 	new->is_local	     = local;  in dccp_feat_push_confirm()
533 static int dccp_push_empty_confirm(struct list_head *fn_list, u8 feat, u8 local)  in dccp_push_empty_confirm()  argument
535 	return dccp_feat_push_confirm(fn_list, feat, local, NULL);  in dccp_push_empty_confirm()
1101 	const bool local = (opt == DCCPO_CHANGE_R);  in dccp_feat_change_recv()  local
1115 		if (local || len > sizeof(fval.nn))  in dccp_feat_change_recv()
1123 		return dccp_feat_push_confirm(fn, feat, local, &fval);  in dccp_feat_change_recv()
1129 	entry = dccp_feat_list_lookup(fn, feat, local);  in dccp_feat_change_recv()
1159 		return dccp_feat_push_confirm(fn, feat, local, &fval);  in dccp_feat_change_recv()
1191 		return dccp_push_empty_confirm(fn, feat, local);  in dccp_feat_change_recv()
1212 	const bool local = (opt == DCCPO_CONFIRM_R);  in dccp_feat_confirm_recv()  local
1213 	struct dccp_feat_entry *entry = dccp_feat_list_lookup(fn, feat, local);  in dccp_feat_confirm_recv()
1221 		if (!local && type == FEAT_NN)		/* 6.3.2 */  in dccp_feat_confirm_recv()
1309 	const bool local = (opt == DCCPO_CONFIRM_R);  in dccp_feat_handle_nn_established()  local
1318 		if (local && !mandatory)  in dccp_feat_handle_nn_established()
1339 		if (dccp_feat_push_confirm(fn, feat, local, &fval) ||  in dccp_feat_handle_nn_established()
1340 		    dccp_feat_activate(sk, feat, local, &fval))  in dccp_feat_handle_nn_established()
1347 		entry = dccp_feat_list_lookup(fn, feat, local);  in dccp_feat_handle_nn_established()
1362 		dccp_feat_activate(sk, feat, local, &fval);  in dccp_feat_handle_nn_established()
1375 		return dccp_push_empty_confirm(fn, feat, local);  in dccp_feat_handle_nn_established()