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| author | Petri Savolainen <petri.savolainen@linaro.org> | 2018-02-22 14:53:29 +0200 |
|---|---|---|
| committer | Maxim Uvarov <maxim.uvarov@linaro.org> | 2018-02-26 23:06:57 +0300 |
| commit | 4ed64972ef6e08588592930b32e8a11da45297f5 (patch) | |
| tree | a30f03b2d8507505bf694f2ff9ec79a352988b30 | |
| parent | 6d634f6a0707b068d6dcaf761bf0b918be3871db (diff) | |
api: packet: add combined packet data and seg len
Packet data pointer and segment length used often. Combine
two calls into one call. One call performs better in ABI
compatible mode than two calls.
Signed-off-by: Petri Savolainen <petri.savolainen@linaro.org>
Reviewed-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer@linaro.org>
Reviewed-by: Balasubramanian Manoharan <bala.manoharan@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
| -rw-r--r-- | include/odp/api/spec/packet.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/odp/api/spec/packet.h b/include/odp/api/spec/packet.h index 746f6fbf7..e1f2f2218 100644 --- a/include/odp/api/spec/packet.h +++ b/include/odp/api/spec/packet.h @@ -440,6 +440,22 @@ void *odp_packet_data(odp_packet_t pkt); uint32_t odp_packet_seg_len(odp_packet_t pkt); /** + * Packet data pointer with segment length + * + * Returns both data pointer and number of data bytes (in the segment) + * following it. This is equivalent to calling odp_packet_data() and + * odp_packet_seg_len(). + * + * @param pkt Packet handle + * @param[out] seg_len Pointer to output segment length + * + * @return Pointer to the packet data + * + * @see odp_packet_data(), odp_packet_seg_len() + */ +void *odp_packet_data_seg_len(odp_packet_t pkt, uint32_t *seg_len); + +/** * Packet data length * * Returns total data length over all packet segments. This equals the sum of |