···478478 * @fn_list: feature-negotiation list to update479479 * @feat: one of %dccp_feature_numbers480480 * @local: whether local (1) or remote (0) @feat_num is meant481481- * @needs_mandatory: whether to use Mandatory feature negotiation options481481+ * @mandatory: whether to use Mandatory feature negotiation options482482 * @fval: pointer to NN/SP value to be inserted (will be copied)483483 */484484static int dccp_feat_push_change(struct list_head *fn_list, u8 feat, u8 local,···1050105010511051/**10521052 * dccp_feat_reconcile - Reconcile SP preference lists10531053- * @fval: SP list to reconcile into10531053+ * @fv: SP list to reconcile into10541054 * @arr: received SP preference list10551055 * @len: length of @arr in bytes10561056 * @is_server: whether this side is the server (and @fv is the server's list)