On 12/13/2017 7:26 PM, Akhil Goyal wrote:
Signed-off-by: Akhil Goyal <[email protected]>
---
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 <[email protected]>
