diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index 4d8986884537..953c376f39b0 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -3336,35 +3336,26 @@ struct wpa_driver_ops {
 	/**
 	 * get_receive_lowest_pn - Get receive lowest pn
 	 * @priv: Private driver interface data
-	 * @channel: secure channel
-	 * @an: association number
-	 * @lowest_pn: lowest accept pn
+	 * @sa: secure association
 	 * Returns: 0 on success, -1 on failure (or if not supported)
 	 */
-	int (*get_receive_lowest_pn)(void *priv, u32 channel, u8 an,
-				     u32 *lowest_pn);
+	int (*get_receive_lowest_pn)(void *priv, struct receive_sa *sa);
 
 	/**
 	 * get_transmit_next_pn - Get transmit next pn
 	 * @priv: Private driver interface data
-	 * @channel: secure channel
-	 * @an: association number
-	 * @next_pn: next pn
+	 * @sa: secure association
 	 * Returns: 0 on success, -1 on failure (or if not supported)
 	 */
-	int (*get_transmit_next_pn)(void *priv, u32 channel, u8 an,
-				    u32 *next_pn);
+	int (*get_transmit_next_pn)(void *priv, struct transmit_sa *sa);
 
 	/**
 	 * set_transmit_next_pn - Set transmit next pn
 	 * @priv: Private driver interface data
-	 * @channel: secure channel
-	 * @an: association number
-	 * @next_pn: next pn
+	 * @sa: secure association
 	 * Returns: 0 on success, -1 on failure (or if not supported)
 	 */
-	int (*set_transmit_next_pn)(void *priv, u32 channel, u8 an,
-				    u32 next_pn);
+	int (*set_transmit_next_pn)(void *priv, struct transmit_sa *sa);
 
 	/**
 	 * get_available_receive_sc - get available receive channel
diff --git a/src/drivers/driver_macsec_qca.c b/src/drivers/driver_macsec_qca.c
index 826d3cc62133..5a844cfd4c7b 100644
--- a/src/drivers/driver_macsec_qca.c
+++ b/src/drivers/driver_macsec_qca.c
@@ -31,6 +31,8 @@
 #include "common/ieee802_1x_defs.h"
 #include "driver.h"
 
+#include "pae/ieee802_1x_kay.h"
+
 #include "nss_macsec_secy.h"
 #include "nss_macsec_secy_rx.h"
 #include "nss_macsec_secy_tx.h"
@@ -515,16 +517,16 @@ static int macsec_qca_enable_controlled_port(void *priv, Boolean enabled)
 }
 
 
-static int macsec_qca_get_receive_lowest_pn(void *priv, u32 channel, u8 an,
-					    u32 *lowest_pn)
+static int macsec_qca_get_receive_lowest_pn(void *priv, struct receive_sa *sa)
 {
 	struct macsec_qca_data *drv = priv;
 	int ret = 0;
 	u32 next_pn = 0;
 	bool enabled = FALSE;
 	u32 win;
+	u32 channel = sa->sc->channel;
 
-	ret += nss_macsec_secy_rx_sa_next_pn_get(drv->secy_id, channel, an,
+	ret += nss_macsec_secy_rx_sa_next_pn_get(drv->secy_id, channel, sa->an,
 						 &next_pn);
 	ret += nss_macsec_secy_rx_sc_replay_protect_get(drv->secy_id, channel,
 							&enabled);
@@ -532,40 +534,42 @@ static int macsec_qca_get_receive_lowest_pn(void *priv, u32 channel, u8 an,
 							    channel, &win);
 
 	if (enabled)
-		*lowest_pn = (next_pn > win) ? (next_pn - win) : 1;
+		sa->lowest_pn = (next_pn > win) ? (next_pn - win) : 1;
 	else
-		*lowest_pn = next_pn;
+		sa->lowest_pn = next_pn;
 
-	wpa_printf(MSG_DEBUG, "%s: lpn=0x%x", __func__, *lowest_pn);
+	wpa_printf(MSG_DEBUG, "%s: lpn=0x%x", __func__, sa->lowest_pn);
 
 	return ret;
 }
 
 
-static int macsec_qca_get_transmit_next_pn(void *priv, u32 channel, u8 an,
-					   u32 *next_pn)
+static int macsec_qca_get_transmit_next_pn(void *priv, struct transmit_sa *sa)
 {
 	struct macsec_qca_data *drv = priv;
 	int ret = 0;
+	u32 channel = sa->sc->channel;
 
-	ret += nss_macsec_secy_tx_sa_next_pn_get(drv->secy_id, channel, an,
-						 next_pn);
+	ret += nss_macsec_secy_tx_sa_next_pn_get(drv->secy_id, channel, sa->an,
+						 &sa->next_pn);
 
-	wpa_printf(MSG_DEBUG, "%s: npn=0x%x", __func__, *next_pn);
+	wpa_printf(MSG_DEBUG, "%s: npn=0x%x", __func__, sa->next_pn);
 
 	return ret;
 }
 
 
-int macsec_qca_set_transmit_next_pn(void *priv, u32 channel, u8 an, u32 next_pn)
+int macsec_qca_set_transmit_next_pn(void *priv, struct transmit_sa *sa)
 {
 	struct macsec_qca_data *drv = priv;
 	int ret = 0;
+	u32 channel = sa->sc->channel;
 
-	ret += nss_macsec_secy_tx_sa_next_pn_set(drv->secy_id, channel, an,
-						 next_pn);
 
-	wpa_printf(MSG_INFO, "%s: npn=0x%x", __func__, next_pn);
+	ret += nss_macsec_secy_tx_sa_next_pn_set(drv->secy_id, channel, sa->an,
+						 sa->next_pn);
+
+	wpa_printf(MSG_INFO, "%s: npn=0x%x", __func__, sa->next_pn);
 
 	return ret;
 }
diff --git a/src/pae/ieee802_1x_kay.h b/src/pae/ieee802_1x_kay.h
index 0361e1ac49a7..a747b11c7186 100644
--- a/src/pae/ieee802_1x_kay.h
+++ b/src/pae/ieee802_1x_kay.h
@@ -142,11 +142,9 @@ struct ieee802_1x_kay_ctx {
 	int (*set_replay_protect)(void *ctx, Boolean enabled, u32 window);
 	int (*set_current_cipher_suite)(void *ctx, u64 cs);
 	int (*enable_controlled_port)(void *ctx, Boolean enabled);
-	int (*get_receive_lowest_pn)(void *ctx, u32 channel, u8 an,
-				     u32 *lowest_pn);
-	int (*get_transmit_next_pn)(void *ctx, u32 channel, u8 an,
-				    u32 *next_pn);
-	int (*set_transmit_next_pn)(void *ctx, u32 channel, u8 an, u32 next_pn);
+	int (*get_receive_lowest_pn)(void *ctx, struct receive_sa *sa);
+	int (*get_transmit_next_pn)(void *ctx, struct transmit_sa *sa);
+	int (*set_transmit_next_pn)(void *ctx, struct transmit_sa *sa);
 	int (*get_available_receive_sc)(void *ctx, u32 *channel);
 	int (*create_receive_sc)(void *ctx, u32 channel,
 				 struct ieee802_1x_mka_sci *sci,
diff --git a/src/pae/ieee802_1x_secy_ops.c b/src/pae/ieee802_1x_secy_ops.c
index 2d12911dbfcf..d05e00f6f2cf 100644
--- a/src/pae/ieee802_1x_secy_ops.c
+++ b/src/pae/ieee802_1x_secy_ops.c
@@ -130,10 +130,7 @@ int secy_get_receive_lowest_pn(struct ieee802_1x_kay *kay,
 		return -1;
 	}
 
-	return ops->get_receive_lowest_pn(ops->ctx,
-					rxsa->sc->channel,
-					rxsa->an,
-					&rxsa->lowest_pn);
+	return ops->get_receive_lowest_pn(ops->ctx, rxsa);
 }
 
 
@@ -154,10 +151,7 @@ int secy_get_transmit_next_pn(struct ieee802_1x_kay *kay,
 		return -1;
 	}
 
-	return ops->get_transmit_next_pn(ops->ctx,
-					txsa->sc->channel,
-					txsa->an,
-					&txsa->next_pn);
+	return ops->get_transmit_next_pn(ops->ctx, txsa);
 }
 
 
@@ -178,10 +172,7 @@ int secy_set_transmit_next_pn(struct ieee802_1x_kay *kay,
 		return -1;
 	}
 
-	return ops->set_transmit_next_pn(ops->ctx,
-					txsa->sc->channel,
-					txsa->an,
-					txsa->next_pn);
+	return ops->set_transmit_next_pn(ops->ctx, txsa);
 }
 
 
diff --git a/wpa_supplicant/driver_i.h b/wpa_supplicant/driver_i.h
index 220b7ba3ddca..639bb83513c2 100644
--- a/wpa_supplicant/driver_i.h
+++ b/wpa_supplicant/driver_i.h
@@ -749,33 +749,27 @@ static inline int wpa_drv_enable_controlled_port(struct wpa_supplicant *wpa_s,
 }
 
 static inline int wpa_drv_get_receive_lowest_pn(struct wpa_supplicant *wpa_s,
-						u32 channel, u8 an,
-						u32 *lowest_pn)
+						struct receive_sa *sa)
 {
 	if (!wpa_s->driver->get_receive_lowest_pn)
 		return -1;
-	return wpa_s->driver->get_receive_lowest_pn(wpa_s->drv_priv, channel,
-						    an, lowest_pn);
+	return wpa_s->driver->get_receive_lowest_pn(wpa_s->drv_priv, sa);
 }
 
 static inline int wpa_drv_get_transmit_next_pn(struct wpa_supplicant *wpa_s,
-						u32 channel, u8 an,
-						u32 *next_pn)
+						struct transmit_sa *sa)
 {
 	if (!wpa_s->driver->get_transmit_next_pn)
 		return -1;
-	return wpa_s->driver->get_transmit_next_pn(wpa_s->drv_priv, channel,
-						    an, next_pn);
+	return wpa_s->driver->get_transmit_next_pn(wpa_s->drv_priv, sa);
 }
 
 static inline int wpa_drv_set_transmit_next_pn(struct wpa_supplicant *wpa_s,
-						u32 channel, u8 an,
-						u32 next_pn)
+						struct transmit_sa *sa)
 {
 	if (!wpa_s->driver->set_transmit_next_pn)
 		return -1;
-	return wpa_s->driver->set_transmit_next_pn(wpa_s->drv_priv, channel,
-						    an, next_pn);
+	return wpa_s->driver->set_transmit_next_pn(wpa_s->drv_priv, sa);
 }
 
 static inline int wpa_drv_get_available_receive_sc(struct wpa_supplicant *wpa_s,
diff --git a/wpa_supplicant/wpas_kay.c b/wpa_supplicant/wpas_kay.c
index d6ec8c5090e9..306d9f189797 100644
--- a/wpa_supplicant/wpas_kay.c
+++ b/wpa_supplicant/wpas_kay.c
@@ -62,24 +62,21 @@ static int wpas_enable_controlled_port(void *wpa_s, Boolean enabled)
 }
 
 
-static int wpas_get_receive_lowest_pn(void *wpa_s, u32 channel,
-				      u8 an, u32 *lowest_pn)
+static int wpas_get_receive_lowest_pn(void *wpa_s, struct receive_sa *sa)
 {
-	return wpa_drv_get_receive_lowest_pn(wpa_s, channel, an, lowest_pn);
+	return wpa_drv_get_receive_lowest_pn(wpa_s, sa);
 }
 
 
-static int wpas_get_transmit_next_pn(void *wpa_s, u32 channel,
-				      u8 an, u32 *next_pn)
+static int wpas_get_transmit_next_pn(void *wpa_s, struct transmit_sa *sa)
 {
-	return wpa_drv_get_transmit_next_pn(wpa_s, channel, an, next_pn);
+	return wpa_drv_get_transmit_next_pn(wpa_s, sa);
 }
 
 
-static int wpas_set_transmit_next_pn(void *wpa_s, u32 channel,
-				      u8 an, u32 next_pn)
+static int wpas_set_transmit_next_pn(void *wpa_s, struct transmit_sa *sa)
 {
-	return wpa_drv_set_transmit_next_pn(wpa_s, channel, an, next_pn);
+	return wpa_drv_set_transmit_next_pn(wpa_s, sa);
 }
 
 
