[lng-odp] [PATCH v3][WIP 3/7] linux-gen: pktio: introduce checksum settings

[Github ODP bot]

From: Dmitry Eremin-Solenikov <dmitry.ereminsoleni...@linaro.org>

Signed-off-by: Dmitry Eremin-Solenikov <dmitry.ereminsoleni...@linaro.org>
---
/** Email created from pull request 389 (lumag:parse-checksums)
 ** https://github.com/Linaro/odp/pull/389
 ** Patch: https://github.com/Linaro/odp/pull/389.patch
 ** Base sha: 49ebafae0edebbc750742d8874ad0a7588286dea
 ** Merge commit sha: e6a448356c90f142122e5b5d4796bdf19e04e8c6
 **/
 platform/linux-generic/include/odp_packet_io_internal.h | 1 +
 platform/linux-generic/odp_packet_io.c                  | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/platform/linux-generic/include/odp_packet_io_internal.h 
b/platform/linux-generic/include/odp_packet_io_internal.h
index 25e037182..851515810 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -151,6 +151,7 @@ struct pktio_entry {
        odp_pktio_config_t config;      /**< Device configuration */
        classifier_t cls;               /**< classifier linked with this pktio*/
        odp_pktio_stats_t stats;        /**< statistic counters for pktio */
+       odp_proto_chksums_t in_chksums; /**< Checksums validation settings */
        enum {
                STATS_SYSFS = 0,
                STATS_ETHTOOL,
diff --git a/platform/linux-generic/odp_packet_io.c 
b/platform/linux-generic/odp_packet_io.c
index ffbc73b26..1f1d46423 100644
--- a/platform/linux-generic/odp_packet_io.c
+++ b/platform/linux-generic/odp_packet_io.c
@@ -432,6 +432,12 @@ int odp_pktio_config(odp_pktio_t hdl, const 
odp_pktio_config_t *config)
 
        entry->s.config = *config;
 
+       entry->s.in_chksums.all_chksum = 0;
+       entry->s.in_chksums.chksum.ipv4 = config->pktin.bit.ipv4_chksum;
+       entry->s.in_chksums.chksum.tcp = config->pktin.bit.tcp_chksum;
+       entry->s.in_chksums.chksum.udp = config->pktin.bit.udp_chksum;
+       entry->s.in_chksums.chksum.sctp = config->pktin.bit.sctp_chksum;
+
        if (entry->s.ops->config)
                res = entry->s.ops->config(entry, config);