On 12/13/2017 7:26 PM, Akhil Goyal wrote:
Signed-off-by: Akhil Goyal <akhil.go...@nxp.com> --- doc/guides/cryptodevs/features/dpaa_sec.ini | 1 + drivers/crypto/dpaa_sec/dpaa_sec.c | 409 ++++++++++++++++++++++++++-- drivers/crypto/dpaa_sec/dpaa_sec.h | 62 ++++- 3 files changed, 449 insertions(+), 23 deletions(-)
..<snip>
+ if (ipsec_xform->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) { + memset(&session->encap_pdb, 0, sizeof(struct ipsec_encap_pdb) + + sizeof(session->ip4_hdr)); + session->ip4_hdr.ip_v = IPVERSION; + session->ip4_hdr.ip_hl = 5; + session->ip4_hdr.ip_len = rte_cpu_to_be_16( + sizeof(session->ip4_hdr)); + session->ip4_hdr.ip_tos = ipsec_xform->tunnel.ipv4.dscp; + session->ip4_hdr.ip_id = 0; + session->ip4_hdr.ip_off = 0; + session->ip4_hdr.ip_ttl = ipsec_xform->tunnel.ipv4.ttl; + session->ip4_hdr.ip_p = (ipsec_xform->proto == + RTE_SECURITY_IPSEC_SA_PROTO_ESP) ? 0x32 : 0x33;
It will be better if you can use the standard values such as "IPPROTO_ESP"
+ session->ip4_hdr.ip_sum = 0; + session->ip4_hdr.ip_src = ipsec_xform->tunnel.ipv4.src_ip; + session->ip4_hdr.ip_dst = ipsec_xform->tunnel.ipv4.dst_ip; + session->ip4_hdr.ip_sum = calc_chksum((uint16_t *) + (void *)&session->ip4_hdr, + sizeof(struct ip));
Acked-by: Hemant Agrawal <hemant.agra...@nxp.com>