[24/25] crypto/cnxk: add copy and set DF
Checks
Commit Message
Add support for copy and set DF bit.
Signed-off-by: Anoob Joseph <anoobj@marvell.com>
---
drivers/crypto/cnxk/cn9k_ipsec.c | 7 ++++++-
drivers/crypto/cnxk/cnxk_cryptodev_capabilities.c | 1 +
2 files changed, 7 insertions(+), 1 deletion(-)
@@ -246,6 +246,8 @@ ipsec_sa_ctl_set(struct rte_security_ipsec_xform *ipsec,
if (ipsec->options.udp_encap == 1)
ctl->encap_type = ROC_IE_ON_SA_ENCAP_UDP;
+ ctl->copy_df = ipsec->options.copy_df;
+
ctl->spi = rte_cpu_to_be_32(ipsec->spi);
rte_io_wmb();
@@ -376,13 +378,16 @@ cn9k_ipsec_outb_sa_create(struct cnxk_cpt_qp *qp,
if (ipsec->mode == RTE_SECURITY_IPSEC_SA_MODE_TUNNEL) {
if (ipsec->tunnel.type == RTE_SECURITY_IPSEC_TUNNEL_IPV4) {
+ uint16_t frag_off = 0;
ctx_len += sizeof(template->ip4);
ip4->version_ihl = RTE_IPV4_VHL_DEF;
ip4->time_to_live = ipsec->tunnel.ipv4.ttl;
ip4->type_of_service |= (ipsec->tunnel.ipv4.dscp << 2);
if (ipsec->tunnel.ipv4.df)
- ip4->fragment_offset = BIT(14);
+ frag_off |= RTE_IPV4_HDR_DF_FLAG;
+ ip4->fragment_offset = rte_cpu_to_be_16(frag_off);
+
memcpy(&ip4->src_addr, &ipsec->tunnel.ipv4.src_ip,
sizeof(struct in_addr));
memcpy(&ip4->dst_addr, &ipsec->tunnel.ipv4.dst_ip,
@@ -1121,6 +1121,7 @@ static void
cnxk_sec_caps_update(struct rte_security_capability *sec_cap)
{
sec_cap->ipsec.options.udp_encap = 1;
+ sec_cap->ipsec.options.copy_df = 1;
}
static void