[PATCH v2 08/18] crypto/cnxk: fix endianness in anti-replay

[Anoob Joseph]

From: Tejasree Kondoj <ktejas...@marvell.com>

Fixing anti-replay endianness issue in lookaside IPsec.

Fixes: c1eac1b966c2 ("crypto/cnxk: add anti-replay as per new firmware")
Cc: ktejas...@marvell.com

Signed-off-by: Tejasree Kondoj <ktejas...@marvell.com>
---
 drivers/crypto/cnxk/cn9k_cryptodev_ops.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c 
b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
index 3d69723809..b753c1cb4b 100644
--- a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
@@ -487,22 +487,19 @@ cn9k_cpt_crypto_adapter_enqueue(uintptr_t base, struct 
rte_crypto_op *op)
 }
 
 static inline int
-ipsec_antireplay_check(struct cn9k_ipsec_sa *sa, uint32_t win_sz,
-                      struct roc_ie_on_inb_hdr *data)
+ipsec_antireplay_check(struct cn9k_ipsec_sa *sa, uint32_t win_sz, struct 
roc_ie_on_inb_hdr *data)
 {
+       uint32_t esn_low, esn_hi, seql, seqh = 0;
        struct roc_ie_on_common_sa *common_sa;
        struct roc_ie_on_inb_sa *in_sa;
-       struct roc_ie_on_sa_ctl *ctl;
-       uint32_t seql, seqh = 0;
-       uint64_t seq;
+       uint64_t seq, seq_in_sa;
        uint8_t esn;
        int ret;
 
        in_sa = &sa->in_sa;
        common_sa = &in_sa->common_sa;
-       ctl = &common_sa->ctl;
 
-       esn = ctl->esn_en;
+       esn = common_sa->ctl.esn_en;
        seql = rte_be_to_cpu_32(data->seql);
 
        if (!esn) {
@@ -517,9 +514,13 @@ ipsec_antireplay_check(struct cn9k_ipsec_sa *sa, uint32_t 
win_sz,
 
        ret = cnxk_on_anti_replay_check(seq, &sa->ar, win_sz);
        if (esn && !ret) {
-               common_sa = &sa->in_sa.common_sa;
-               if (seq > common_sa->seq_t.u64)
-                       common_sa->seq_t.u64 = seq;
+               esn_low = rte_be_to_cpu_32(common_sa->seq_t.tl);
+               esn_hi = rte_be_to_cpu_32(common_sa->seq_t.th);
+               seq_in_sa = ((uint64_t)esn_hi << 32) | esn_low;
+               if (seq > seq_in_sa) {
+                       common_sa->seq_t.tl = rte_cpu_to_be_32(seql);
+                       common_sa->seq_t.th = rte_cpu_to_be_32(seqh);
+               }
        }
 
        return ret;
-- 
2.25.1