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| author | Petri Savolainen <petri.savolainen@linaro.org> | 2017-09-05 13:46:58 +0300 |
|---|---|---|
| committer | Maxim Uvarov <maxim.uvarov@linaro.org> | 2017-11-10 14:03:29 +0300 |
| commit | 3c8f24c52d80bd7e032ba3a1788c8dbc4d5ea0ad (patch) | |
| tree | 2604a67cef9ab6fe06699b3bf40473dced88bd7f /include/odp/api/spec/packet_io.h | |
| parent | 9b98d35daf7736b34e51400c6a7e32bf81537ce6 (diff) | |
api: packet_io: refine packet format on output
Define explicitly that (by default) packet output does not
need any extra metadata to be set. Also (Ethernet) padding
and CRC are added by default.
Signed-off-by: Petri Savolainen <petri.savolainen@linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Diffstat (limited to 'include/odp/api/spec/packet_io.h')
| -rw-r--r-- | include/odp/api/spec/packet_io.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/odp/api/spec/packet_io.h b/include/odp/api/spec/packet_io.h index 76c63e726..efc3aa76e 100644 --- a/include/odp/api/spec/packet_io.h +++ b/include/odp/api/spec/packet_io.h @@ -857,6 +857,11 @@ uint64_t odp_pktin_wait_time(uint64_t nsec); * is less than 'num', the remaining packets at the end of packets[] array * are not consumed, and the caller has to take care of them. * + * Entire packet data is sent out (odp_packet_len() bytes of data, starting from + * odp_packet_data()). All other packet metadata is ignored unless otherwise + * specified e.g. for protocol offload purposes. Link protocol specific frame + * checksum and padding are added to frames before transmission. + * * @param queue Packet output queue handle for sending packets * @param packets[] Array of packets to send * @param num Number of packets to send |