*/
#include <rte_malloc.h>
-#include <rte_cryptodev.h>
+#include <cryptodev_pmd.h>
#include <rte_esp.h>
#include <rte_ip.h>
#include <rte_security.h>
#include "roc_api.h"
-static int
-ipsec_xform_aead_verify(struct rte_security_ipsec_xform *ipsec_xfrm,
- struct rte_crypto_sym_xform *crypto_xfrm)
-{
- if (ipsec_xfrm->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS &&
- crypto_xfrm->aead.op != RTE_CRYPTO_AEAD_OP_ENCRYPT)
- return -EINVAL;
-
- if (ipsec_xfrm->direction == RTE_SECURITY_IPSEC_SA_DIR_INGRESS &&
- crypto_xfrm->aead.op != RTE_CRYPTO_AEAD_OP_DECRYPT)
- return -EINVAL;
-
- if (crypto_xfrm->aead.algo == RTE_CRYPTO_AEAD_AES_GCM) {
- switch (crypto_xfrm->aead.key.length) {
- case ROC_CPT_AES128_KEY_LEN:
- case ROC_CPT_AES192_KEY_LEN:
- case ROC_CPT_AES256_KEY_LEN:
- break;
- default:
- return -EINVAL;
- }
- return 0;
- }
-
- return -ENOTSUP;
-}
-
-static int
-cn10k_ipsec_xform_verify(struct rte_security_ipsec_xform *ipsec_xfrm,
- struct rte_crypto_sym_xform *crypto_xfrm)
-{
- if ((ipsec_xfrm->direction != RTE_SECURITY_IPSEC_SA_DIR_INGRESS) &&
- (ipsec_xfrm->direction != RTE_SECURITY_IPSEC_SA_DIR_EGRESS))
- return -EINVAL;
-
- if ((ipsec_xfrm->proto != RTE_SECURITY_IPSEC_SA_PROTO_ESP) &&
- (ipsec_xfrm->proto != RTE_SECURITY_IPSEC_SA_PROTO_AH))
- return -EINVAL;
-
- if ((ipsec_xfrm->mode != RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT) &&
- (ipsec_xfrm->mode != RTE_SECURITY_IPSEC_SA_MODE_TUNNEL))
- return -EINVAL;
-
- if ((ipsec_xfrm->tunnel.type != RTE_SECURITY_IPSEC_TUNNEL_IPV4) &&
- (ipsec_xfrm->tunnel.type != RTE_SECURITY_IPSEC_TUNNEL_IPV6))
- return -EINVAL;
-
- if (crypto_xfrm->type == RTE_CRYPTO_SYM_XFORM_AEAD)
- return ipsec_xform_aead_verify(ipsec_xfrm, crypto_xfrm);
-
- return -ENOTSUP;
-}
-
static uint64_t
ipsec_cpt_inst_w7_get(struct roc_cpt *roc_cpt, void *sa)
{
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;
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)
return ret;
- sa->partial_len = rlens.partial_len;
- sa->roundup_byte = rlens.roundup_byte;
- sa->roundup_len = rlens.roundup_len;
+ sa->max_extended_len = rlens.max_extended_len;
/* 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;
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;
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;
return -EPERM;
}
- ret = cn10k_ipsec_xform_verify(ipsec_xfrm, crypto_xfrm);
+ ret = cnxk_ipsec_xform_verify(ipsec_xfrm, crypto_xfrm);
if (ret)
return ret;
if (conf->action_type != RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL)
return -EINVAL;
- if (rte_security_dynfield_register() < 0)
- return -ENOTSUP;
-
if (rte_mempool_get(mempool, (void **)&priv)) {
plt_err("Could not allocate security session private data");
return -ENOMEM;
set_sec_session_private_data(sess, priv);
- priv->userdata = conf->userdata;
-
if (conf->protocol != RTE_SECURITY_PROTOCOL_IPSEC) {
ret = -ENOTSUP;
goto mempool_put;
git.droids-corp.org / dpdk.git / blobdiff