[lng-odp] [PATCH v2 10/11] linux-gen: ipsec: insert checksum into SCTP packets if required

[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 674 (lumag:sctp-checksum)
 ** https://github.com/Linaro/odp/pull/674
 ** Patch: https://github.com/Linaro/odp/pull/674.patch
 ** Base sha: dc28824415ea510e3ef62e47f7640bf4a8420fde
 ** Merge commit sha: 44d3d4f3c02fc6f3ee9811bc4dc5f01561e519a4
 **/
 platform/linux-generic/odp_ipsec.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/platform/linux-generic/odp_ipsec.c 
b/platform/linux-generic/odp_ipsec.c
index 5b739cc1a..6ad7d5dd7 100644
--- a/platform/linux-generic/odp_ipsec.c
+++ b/platform/linux-generic/odp_ipsec.c
@@ -1305,7 +1305,8 @@ static void ipsec_out_ah_post(ipsec_state_t *state, 
odp_packet_t pkt)
 static void ipsec_out_checksums(odp_packet_t pkt,
                                ipsec_state_t *state)
 {
-       odp_bool_t ipv4_chksum_pkt, udp_chksum_pkt, tcp_chksum_pkt;
+       odp_bool_t ipv4_chksum_pkt, udp_chksum_pkt, tcp_chksum_pkt,
+                  sctp_chksum_pkt;
        odp_packet_hdr_t *pkt_hdr = packet_hdr(pkt);
        odp_ipsec_outbound_config_t outbound = ipsec_config.outbound;
 
@@ -1324,6 +1325,12 @@ static void ipsec_out_checksums(odp_packet_t pkt,
                                           pkt_hdr->p.flags.l4_chksum_set,
                                           pkt_hdr->p.flags.l4_chksum);
 
+       sctp_chksum_pkt =  OL_TX_CHKSUM_PKT(outbound.chksum.inner_sctp,
+                                           state->ip_next_hdr ==
+                                           _ODP_IPPROTO_SCTP,
+                                           pkt_hdr->p.flags.l4_chksum_set,
+                                           pkt_hdr->p.flags.l4_chksum);
+
        if (ipv4_chksum_pkt)
                _odp_packet_ipv4_chksum_insert(pkt);
 
@@ -1332,6 +1339,9 @@ static void ipsec_out_checksums(odp_packet_t pkt,
 
        if (udp_chksum_pkt)
                _odp_packet_udp_chksum_insert(pkt);
+
+       if (sctp_chksum_pkt)
+               _odp_packet_sctp_chksum_insert(pkt);
 }
 
 static ipsec_sa_t *ipsec_out_single(odp_packet_t pkt,