180         WPACKET         wpkt;  member
306     if (!WPACKET_init_static_len(&h->txn.wpkt, data, len, 0))  in tx_helper_begin()
309     if (!WPACKET_set_max_size(&h->txn.wpkt, space_left)) {  in tx_helper_begin()
310         WPACKET_cleanup(&h->txn.wpkt);  in tx_helper_begin()
316     return &h->txn.wpkt;  in tx_helper_begin()
322         WPACKET_finish(&h->txn.wpkt);  in tx_helper_end()
324         WPACKET_cleanup(&h->txn.wpkt);  in tx_helper_end()
347     if (!WPACKET_get_total_written(&h->txn.wpkt, &l)) {  in tx_helper_commit()
1838     WPACKET *wpkt;  in txp_pkt_append_padding()  local
1849     wpkt = tx_helper_begin(&pkt->h);  in txp_pkt_append_padding()
1850     if (wpkt == NULL)  in txp_pkt_append_padding()
1853     if (!ossl_quic_wire_encode_padding(wpkt, num_bytes)) {  in txp_pkt_append_padding()
1941         WPACKET *wpkt = tx_helper_begin(h);  in txp_generate_pre_token()  local
1943         if (wpkt == NULL)  in txp_generate_pre_token()
1950         if (ossl_quic_wire_encode_frame_ack(wpkt,  in txp_generate_pre_token()
1970         WPACKET *wpkt = tx_helper_begin(h);  in txp_generate_pre_token()  local
1974         if (wpkt == NULL)  in txp_generate_pre_token()
2002         if (ossl_quic_wire_encode_frame_conn_close(wpkt, pf)  in txp_generate_pre_token()
2003                 && WPACKET_get_total_written(wpkt, &l)  in txp_generate_pre_token()
2149     WPACKET *wpkt;  in txp_generate_crypto_frames()  local
2194         wpkt = tx_helper_begin(h);  in txp_generate_crypto_frames()
2195         if (wpkt == NULL)  in txp_generate_crypto_frames()
2198         if (!ossl_quic_wire_encode_frame_crypto_hdr(wpkt, &chdr)) {  in txp_generate_crypto_frames()
2301     WPACKET *wpkt;  in txp_generate_stream_frames()  local
2440         wpkt = tx_helper_begin(h);  in txp_generate_stream_frames()
2441         if (wpkt == NULL)  in txp_generate_stream_frames()
2444         if (!ossl_assert(ossl_quic_wire_encode_frame_stream_hdr(wpkt, shdr))) {  in txp_generate_stream_frames()
2506     WPACKET *wpkt;  in txp_generate_stream_related()  local
2529             wpkt = tx_helper_begin(h);  in txp_generate_stream_related()
2530             if (wpkt == NULL)  in txp_generate_stream_related()
2535             if (!ossl_quic_wire_encode_frame_stop_sending(wpkt, &f)) {  in txp_generate_stream_related()
2555             wpkt = tx_helper_begin(h);  in txp_generate_stream_related()
2556             if (wpkt == NULL)  in txp_generate_stream_related()
2564             if (!ossl_quic_wire_encode_frame_reset_stream(wpkt, &f)) {  in txp_generate_stream_related()
2602             wpkt = tx_helper_begin(h);  in txp_generate_stream_related()
2603             if (wpkt == NULL)  in txp_generate_stream_related()
2608             if (!ossl_quic_wire_encode_frame_max_stream_data(wpkt, stream->id,  in txp_generate_stream_related()
2708         WPACKET *wpkt = tx_helper_begin(h);  in txp_generate_for_el()  local
2710         if (wpkt == NULL)  in txp_generate_for_el()
2713         if (ossl_quic_wire_encode_frame_handshake_done(wpkt)) {  in txp_generate_for_el()
2731         WPACKET *wpkt = tx_helper_begin(h);  in txp_generate_for_el()  local
2734         if (wpkt == NULL)  in txp_generate_for_el()
2737         if (ossl_quic_wire_encode_frame_max_data(wpkt, cwm)) {  in txp_generate_for_el()
2755         WPACKET *wpkt = tx_helper_begin(h);  in txp_generate_for_el()  local
2759         if (wpkt == NULL)  in txp_generate_for_el()
2762         if (ossl_quic_wire_encode_frame_max_streams(wpkt, /*is_uni=*/0,  in txp_generate_for_el()
2781         WPACKET *wpkt = tx_helper_begin(h);  in txp_generate_for_el()  local
2785         if (wpkt == NULL)  in txp_generate_for_el()
2788         if (ossl_quic_wire_encode_frame_max_streams(wpkt, /*is_uni=*/1,  in txp_generate_for_el()
2898         WPACKET *wpkt;  in txp_generate_for_el()  local
2901         wpkt = tx_helper_begin(h);  in txp_generate_for_el()
2902         if (wpkt == NULL)  in txp_generate_for_el()
2905         if (!ossl_quic_wire_encode_frame_ping(wpkt)  in txp_generate_for_el()