crypto/cnxk: fix KASUMI input length

[dpdk.git] / drivers / crypto / cnxk / cn10k_ipsec.c

diff --git a/drivers/crypto/cnxk/cn10k_ipsec.c b/drivers/crypto/cnxk/cn10k_ipsec.c
index 5c57cf2..27df1dc 100644 (file)
--- a/drivers/crypto/cnxk/cn10k_ipsec.c
+++ b/drivers/crypto/cnxk/cn10k_ipsec.c
@@ -3,7 +3,7 @@
  */
 
 #include <rte_malloc.h>
-#include <rte_cryptodev.h>
+#include <cryptodev_pmd.h>
 #include <rte_esp.h>
 #include <rte_ip.h>
 #include <rte_security.h>
@@ -37,6 +37,7 @@ cn10k_ipsec_outb_sa_create(struct roc_cpt *roc_cpt,
                           struct rte_crypto_sym_xform *crypto_xfrm,
                           struct rte_security_session *sec_sess)
 {
+       union roc_ot_ipsec_outb_param1 param1;
        struct roc_ot_ipsec_outb_sa *out_sa;
        struct cnxk_ipsec_outb_rlens rlens;
        struct cn10k_sec_session *sess;
@@ -57,6 +58,22 @@ cn10k_ipsec_outb_sa_create(struct roc_cpt *roc_cpt,
 
        sa->inst.w7 = ipsec_cpt_inst_w7_get(roc_cpt, sa);
 
+#ifdef LA_IPSEC_DEBUG
+       /* Use IV from application in debug mode */
+       if (ipsec_xfrm->options.iv_gen_disable == 1) {
+               out_sa->w2.s.iv_src = ROC_IE_OT_SA_IV_SRC_FROM_SA;
+               if (crypto_xfrm->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
+                       sa->iv_offset = crypto_xfrm->aead.iv.offset;
+                       sa->iv_length = crypto_xfrm->aead.iv.length;
+               }
+       }
+#else
+       if (ipsec_xfrm->options.iv_gen_disable != 0) {
+               plt_err("Application provided IV not supported");
+               return -ENOTSUP;
+       }
+#endif
+
        /* Get Rlen calculation data */
        ret = cnxk_ipsec_outb_rlens_get(&rlens, ipsec_xfrm, crypto_xfrm);
        if (ret)
@@ -67,7 +84,27 @@ cn10k_ipsec_outb_sa_create(struct roc_cpt *roc_cpt,
        /* pre-populate CPT INST word 4 */
        inst_w4.u64 = 0;
        inst_w4.s.opcode_major = ROC_IE_OT_MAJOR_OP_PROCESS_OUTBOUND_IPSEC;
-       inst_w4.s.param1 = 0;
+
+       param1.u16 = 0;
+
+       /* Disable IP checksum computation by default */
+       param1.s.ip_csum_disable = ROC_IE_OT_SA_INNER_PKT_IP_CSUM_DISABLE;
+
+       if (ipsec_xfrm->options.ip_csum_enable) {
+               param1.s.ip_csum_disable =
+                       ROC_IE_OT_SA_INNER_PKT_IP_CSUM_ENABLE;
+       }
+
+       /* Disable L4 checksum computation by default */
+       param1.s.l4_csum_disable = ROC_IE_OT_SA_INNER_PKT_L4_CSUM_DISABLE;
+
+       if (ipsec_xfrm->options.l4_csum_enable) {
+               param1.s.l4_csum_disable =
+                       ROC_IE_OT_SA_INNER_PKT_L4_CSUM_ENABLE;
+       }
+
+       inst_w4.s.param1 = param1.u16;
+
        sa->inst.w4 = inst_w4.u64;
 
        return 0;
@@ -79,6 +116,7 @@ cn10k_ipsec_inb_sa_create(struct roc_cpt *roc_cpt,
                          struct rte_crypto_sym_xform *crypto_xfrm,
                          struct rte_security_session *sec_sess)
 {
+       union roc_ot_ipsec_inb_param1 param1;
        struct roc_ot_ipsec_inb_sa *in_sa;
        struct cn10k_sec_session *sess;
        struct cn10k_ipsec_sa *sa;
@@ -105,8 +143,29 @@ cn10k_ipsec_inb_sa_create(struct roc_cpt *roc_cpt,
        inst_w4.u64 = 0;
        inst_w4.s.opcode_major = ROC_IE_OT_MAJOR_OP_PROCESS_INBOUND_IPSEC;
 
-       /* Disable checksum verification for now */
-       inst_w4.s.param1 = 7;
+       param1.u16 = 0;
+
+       /* Disable IP checksum verification by default */
+       param1.s.ip_csum_disable = ROC_IE_OT_SA_INNER_PKT_IP_CSUM_DISABLE;
+
+       if (ipsec_xfrm->options.ip_csum_enable) {
+               param1.s.ip_csum_disable =
+                       ROC_IE_OT_SA_INNER_PKT_IP_CSUM_ENABLE;
+               sa->ip_csum_enable = true;
+       }
+
+       /* Disable L4 checksum verification by default */
+       param1.s.l4_csum_disable = ROC_IE_OT_SA_INNER_PKT_L4_CSUM_DISABLE;
+
+       if (ipsec_xfrm->options.l4_csum_enable) {
+               param1.s.l4_csum_disable =
+                       ROC_IE_OT_SA_INNER_PKT_L4_CSUM_ENABLE;
+       }
+
+       param1.s.esp_trailer_disable = 1;
+
+       inst_w4.s.param1 = param1.u16;
+
        sa->inst.w4 = inst_w4.u64;
 
        return 0;