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| author | Grigore Ion <ion.grigore@freescale.com> | 2015-10-02 13:39:55 +0300 |
|---|---|---|
| committer | Maxim Uvarov <maxim.uvarov@linaro.org> | 2015-10-05 14:31:03 +0300 |
| commit | d57805acd688135193e96ad828d6a40ac7c12d68 (patch) | |
| tree | 321cbbba8faca8ad84ff56e5fcf0310c55374072 | |
| parent | 3d9eb97cd8c31826e0e3d5f6ed6e1a6b2e862457 (diff) | |
example:generator : Fix UDP checksum computation
The UDP checksum is computed in the CPU endianness. The returned result
must be converted to the BE ordering when it is used to update the UDP
checksum in a packet.
Signed-off-by: Grigore Ion <ion.grigore@freescale.com>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
| -rw-r--r-- | example/generator/odp_generator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/example/generator/odp_generator.c b/example/generator/odp_generator.c index f7aed76..f4f6038 100644 --- a/example/generator/odp_generator.c +++ b/example/generator/odp_generator.c @@ -241,7 +241,7 @@ static odp_packet_t pack_udp_pkt(odp_pool_t pool) udp->dst_port = 0; udp->length = odp_cpu_to_be_16(args->appl.payload + ODPH_UDPHDR_LEN); udp->chksum = 0; - udp->chksum = odph_ipv4_udp_chksum(pkt); + udp->chksum = odp_cpu_to_be_16(odph_ipv4_udp_chksum(pkt)); return pkt; } |