From: Anoob Joseph Date: Mon, 27 Jun 2022 08:12:33 +0000 (+0530) Subject: crypto/cnxk: decrement ESN to be used in session X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=b9fb934f88ab9aad08d1a071178d53beb7b49bac;p=dpdk.git crypto/cnxk: decrement ESN to be used in session ESN provided in the session would be the next sequence number to be used. Hence predecrement the value, so that in datapath, incremented value will be as expected. Signed-off-by: Anoob Joseph --- diff --git a/drivers/crypto/cnxk/cn9k_ipsec.c b/drivers/crypto/cnxk/cn9k_ipsec.c index cb9cf174a4..6d26b0cc01 100644 --- a/drivers/crypto/cnxk/cn9k_ipsec.c +++ b/drivers/crypto/cnxk/cn9k_ipsec.c @@ -41,7 +41,8 @@ cn9k_ipsec_outb_sa_create(struct cnxk_cpt_qp *qp, /* Initialize lookaside IPsec private data */ sa->dir = RTE_SECURITY_IPSEC_SA_DIR_EGRESS; - sa->esn = ipsec->esn.value; + if (ipsec->esn.value) + sa->esn = ipsec->esn.value - 1; ret = cnxk_ipsec_outb_rlens_get(&sa->rlens, ipsec, crypto_xform); if (ret)