Reviewed-by: Balasubramanian Manoharan <bala.manoha...@linaro.org>
On 22 December 2016 at 20:03, Petri Savolainen <petri.savolai...@nokia.com> wrote: > Concat and copy_from_pkt operations must be called with src and > dst packet handles which refer to the same packet. > > Signed-off-by: Petri Savolainen <petri.savolai...@nokia.com> > --- > include/odp/api/spec/packet.h | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/include/odp/api/spec/packet.h b/include/odp/api/spec/packet.h > index faf62e2..4a86eba 100644 > --- a/include/odp/api/spec/packet.h > +++ b/include/odp/api/spec/packet.h > @@ -781,7 +781,8 @@ uint32_t odp_packet_seg_data_len(odp_packet_t pkt, > odp_packet_seg_t seg); > * Concatenate all packet data from 'src' packet into tail of 'dst' packet. > * Operation preserves 'dst' packet metadata in the resulting packet, > * while 'src' packet handle, metadata and old segment handles for both > packets > - * become invalid. > + * become invalid. Source and destination packet handles must not refer to > + * the same packet. > * > * A successful operation overwrites 'dst' packet handle with a new handle, > * which application must use as the reference to the resulting packet > @@ -928,6 +929,9 @@ int odp_packet_copy_from_mem(odp_packet_t pkt, uint32_t > offset, > * Copy 'len' bytes of data from 'src' packet to 'dst' packet. Copy starts > from > * the specified source and destination packet offsets. Copied areas > * (offset ... offset + len) must not exceed their packet data lengths. > + * Source and destination packet handles must not refer to the same packet > (use > + * odp_packet_copy_data() or odp_packet_move_data() for a single packet). > + * > * Packet is not modified on an error. > * > * @param dst Destination packet handle > -- > 2.8.1 >
