crypto/cnxk: support for TTL or hop limit decrement
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Commit Message
Add support for TTL if IPv4 or hop limit if IPv6 decrement for cn10k.
Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
---
drivers/crypto/cnxk/cn10k_ipsec.c | 2 ++
drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c | 1 +
2 files changed, 3 insertions(+)
Comments
> Add support for TTL if IPv4 or hop limit if IPv6 decrement for cn10k.
>
> Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
> Acked-by: Anoob Joseph <anoobj@marvell.com>
> ---
Applied to dpdk-next-crypto
Thanks.
@@ -102,6 +102,8 @@ cn10k_ipsec_outb_sa_create(struct roc_cpt *roc_cpt, struct roc_cpt_lf *lf,
param1.u16 = 0;
+ param1.s.ttl_or_hop_limit = ipsec_xfrm->options.dec_ttl;
+
/* Disable IP checksum computation by default */
param1.s.ip_csum_disable = ROC_IE_OT_SA_INNER_PKT_IP_CSUM_DISABLE;
@@ -1144,6 +1144,7 @@ cn10k_sec_caps_update(struct rte_security_capability *sec_cap)
sec_cap->ipsec.options.tunnel_hdr_verify =
RTE_SECURITY_IPSEC_TUNNEL_VERIFY_SRC_DST_ADDR;
}
+ sec_cap->ipsec.options.dec_ttl = 1;
sec_cap->ipsec.options.ip_csum_enable = 1;
sec_cap->ipsec.options.l4_csum_enable = 1;
sec_cap->ipsec.options.stats = 1;