sap->sdp_ctx->max_delay = s->max_delay;
sap->sdp_ctx->pb = &sap->sdp_pb;
sap->sdp_ctx->interrupt_callback = s->interrupt_callback;
sap->sdp_ctx->max_delay = s->max_delay;
sap->sdp_ctx->pb = &sap->sdp_pb;
sap->sdp_ctx->interrupt_callback = s->interrupt_callback;