diff mbox series

[v2,3/7] crypto/cnxk: extend check for max supported gather entries

Message ID 20250609104038.3102767-4-ktejasree@marvell.com (mailing list archive)
State New
Delegated to: akhil goyal
Headers
Series fixes and new features to cnxk crypto PMD |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tejasree Kondoj June 9, 2025, 10:40 a.m. UTC 
From: Rupesh Chiluka <rchiluka@marvell.com>

Extend check for max supported gather entries in CNXK
CPT PMD.

Signed-off-by: Rupesh Chiluka <rchiluka@marvell.com>
---
 drivers/common/cnxk/roc_cpt_sg.h         |  1 +
 drivers/crypto/cnxk/cn10k_ipsec_la_ops.h | 10 ++++++++++
 drivers/crypto/cnxk/cn10k_tls_ops.h      | 10 ++++++++++
 drivers/crypto/cnxk/cn20k_ipsec_la_ops.h | 10 ++++++++++
 drivers/crypto/cnxk/cn20k_tls_ops.h      | 10 ++++++++++
 drivers/crypto/cnxk/cn9k_ipsec_la_ops.h  | 10 ++++++++++
 6 files changed, 51 insertions(+)
diff mbox series

Patch

diff --git a/drivers/common/cnxk/roc_cpt_sg.h b/drivers/common/cnxk/roc_cpt_sg.h
index e7e01cd29a..7c3caf94d7 100644
--- a/drivers/common/cnxk/roc_cpt_sg.h
+++ b/drivers/common/cnxk/roc_cpt_sg.h
@@ -15,6 +15,7 @@ 
 #define ROC_SG_MAX_COMP	     25
 #define ROC_SG_MAX_DLEN_SIZE (ROC_SG_LIST_HDR_SIZE + (ROC_SG_MAX_COMP * ROC_SG_ENTRY_SIZE))
 #define ROC_SG2_MAX_PTRS 48
+#define ROC_SG1_MAX_PTRS 32
 
 struct roc_sglist_comp {
 	union {
diff --git a/drivers/crypto/cnxk/cn10k_ipsec_la_ops.h b/drivers/crypto/cnxk/cn10k_ipsec_la_ops.h
index 87442c2a1f..0cc6283c7e 100644
--- a/drivers/crypto/cnxk/cn10k_ipsec_la_ops.h
+++ b/drivers/crypto/cnxk/cn10k_ipsec_la_ops.h
@@ -105,6 +105,11 @@  process_outb_sa(struct roc_cpt_lf *lf, struct rte_crypto_op *cop, struct cn10k_s
 			return -ENOMEM;
 		}
 
+		if (unlikely(m_src->nb_segs > ROC_SG1_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");
@@ -224,6 +229,11 @@  process_inb_sa(struct rte_crypto_op *cop, struct cn10k_sec_session *sess, struct
 		void *m_data;
 		int i;
 
+		if (unlikely(m_src->nb_segs > ROC_SG1_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");
diff --git a/drivers/crypto/cnxk/cn10k_tls_ops.h b/drivers/crypto/cnxk/cn10k_tls_ops.h
index 427c31425c..90600bd850 100644
--- a/drivers/crypto/cnxk/cn10k_tls_ops.h
+++ b/drivers/crypto/cnxk/cn10k_tls_ops.h
@@ -117,6 +117,11 @@  process_tls_write(struct roc_cpt_lf *lf, struct rte_crypto_op *cop, struct cn10k
 			return -ENOMEM;
 		}
 
+		if (unlikely(m_src->nb_segs > ROC_SG1_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");
@@ -255,6 +260,11 @@  process_tls_read(struct rte_crypto_op *cop, struct cn10k_sec_session *sess,
 		uint32_t dlen;
 		int i;
 
+		if (unlikely(m_src->nb_segs > ROC_SG1_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");
diff --git a/drivers/crypto/cnxk/cn20k_ipsec_la_ops.h b/drivers/crypto/cnxk/cn20k_ipsec_la_ops.h
index eff51bd794..505fddb517 100644
--- a/drivers/crypto/cnxk/cn20k_ipsec_la_ops.h
+++ b/drivers/crypto/cnxk/cn20k_ipsec_la_ops.h
@@ -104,6 +104,11 @@  process_outb_sa(struct roc_cpt_lf *lf, struct rte_crypto_op *cop, struct cn20k_s
 			return -ENOMEM;
 		}
 
+		if (unlikely(m_src->nb_segs > ROC_SG2_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");
@@ -163,6 +168,11 @@  process_inb_sa(struct rte_crypto_op *cop, struct cn20k_sec_session *sess, struct
 		void *m_data;
 		int i;
 
+		if (unlikely(m_src->nb_segs > ROC_SG2_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");
diff --git a/drivers/crypto/cnxk/cn20k_tls_ops.h b/drivers/crypto/cnxk/cn20k_tls_ops.h
index 14f879f2a9..9f70a1d42d 100644
--- a/drivers/crypto/cnxk/cn20k_tls_ops.h
+++ b/drivers/crypto/cnxk/cn20k_tls_ops.h
@@ -118,6 +118,11 @@  process_tls_write(struct roc_cpt_lf *lf, struct rte_crypto_op *cop, struct cn20k
 			return -ENOMEM;
 		}
 
+		if (unlikely(m_src->nb_segs > ROC_SG2_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");
@@ -194,6 +199,11 @@  process_tls_read(struct rte_crypto_op *cop, struct cn20k_sec_session *sess,
 		uint32_t g_size_bytes;
 		int i;
 
+		if (unlikely(m_src->nb_segs > ROC_SG2_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");
diff --git a/drivers/crypto/cnxk/cn9k_ipsec_la_ops.h b/drivers/crypto/cnxk/cn9k_ipsec_la_ops.h
index befd5b0c05..79e00e3c57 100644
--- a/drivers/crypto/cnxk/cn9k_ipsec_la_ops.h
+++ b/drivers/crypto/cnxk/cn9k_ipsec_la_ops.h
@@ -111,6 +111,11 @@  process_outb_sa(struct cpt_qp_meta_info *m_info, struct rte_crypto_op *cop,
 			return -ENOMEM;
 		}
 
+		if (unlikely(m_src->nb_segs > ROC_SG1_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");
@@ -206,6 +211,11 @@  process_inb_sa(struct cpt_qp_meta_info *m_info, struct rte_crypto_op *cop,
 		void *m_data;
 		int i;
 
+		if (unlikely(m_src->nb_segs > ROC_SG1_MAX_PTRS)) {
+			plt_dp_err("Exceeds max supported components. Reduce segments");
+			return -1;
+		}
+
 		m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req);
 		if (unlikely(m_data == NULL)) {
 			plt_dp_err("Error allocating meta buffer for request");