net/cnxk: fix crash during hotplug detach operation

[dpdk.git] / drivers / net / cnxk / cn9k_ethdev_sec.c

diff --git a/drivers/net/cnxk/cn9k_ethdev_sec.c b/drivers/net/cnxk/cn9k_ethdev_sec.c
index 27930d1..fa72424 100644 (file)
--- a/drivers/net/cnxk/cn9k_ethdev_sec.c
+++ b/drivers/net/cnxk/cn9k_ethdev_sec.c
@@ -146,6 +146,7 @@ cn9k_eth_sec_session_create(void *device,
        struct cn9k_sec_sess_priv sess_priv;
        struct rte_crypto_sym_xform *crypto;
        struct cnxk_eth_sec_sess *eth_sec;
+       struct roc_nix *nix = &dev->nix;
        rte_spinlock_t *lock;
        char tbuf[128] = {0};
        bool inbound;
@@ -185,15 +186,18 @@ cn9k_eth_sec_session_create(void *device,
        if (inbound) {
                struct cn9k_inb_priv_data *inb_priv;
                struct roc_onf_ipsec_inb_sa *inb_sa;
+               uint32_t spi_mask;
 
                PLT_STATIC_ASSERT(sizeof(struct cn9k_inb_priv_data) <
                                  ROC_NIX_INL_ONF_IPSEC_INB_SW_RSVD);
 
+               spi_mask = roc_nix_inl_inb_spi_range(nix, false, NULL, NULL);
+
                /* Get Inbound SA from NIX_RX_IPSEC_SA_BASE. Assume no inline
                 * device always for CN9K.
                 */
                inb_sa = (struct roc_onf_ipsec_inb_sa *)
-                        roc_nix_inl_inb_sa_get(&dev->nix, false, ipsec->spi);
+                        roc_nix_inl_inb_sa_get(nix, false, ipsec->spi);
                if (!inb_sa) {
                        snprintf(tbuf, sizeof(tbuf),
                                 "Failed to create ingress sa");
@@ -236,12 +240,12 @@ cn9k_eth_sec_session_create(void *device,
 
                /* Prepare session priv */
                sess_priv.inb_sa = 1;
-               sess_priv.sa_idx = ipsec->spi;
+               sess_priv.sa_idx = ipsec->spi & spi_mask;
 
                /* Pointer from eth_sec -> inb_sa */
                eth_sec->sa = inb_sa;
                eth_sec->sess = sess;
-               eth_sec->sa_idx = ipsec->spi;
+               eth_sec->sa_idx = ipsec->spi & spi_mask;
                eth_sec->spi = ipsec->spi;
                eth_sec->inb = true;