diff mbox series

[10/11] netdev: Move CMD_REKEY_OFFLOAD builder to nl80211util

Message ID 20231114171455.1108856-10-denkenz@gmail.com (mailing list archive)
State New
Headers show
Series [01/11] netdev: Fix obtaining reason code from deauth frames | expand

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Commit Message

Denis Kenzior Nov. 14, 2023, 5:14 p.m. UTC 
---
 src/netdev.c      | 26 +-------------------------
 src/nl80211util.c | 24 ++++++++++++++++++++++++
 src/nl80211util.h |  5 +++++
 3 files changed, 30 insertions(+), 25 deletions(-)
diff mbox series

Patch

diff --git a/src/netdev.c b/src/netdev.c
index 086c3b9d158b..418626d72579 100644
--- a/src/netdev.c
+++ b/src/netdev.c
@@ -2163,30 +2163,6 @@  static void hardware_rekey_cb(struct l_genl_msg *msg, void *data)
 	}
 }
 
-static struct l_genl_msg *netdev_build_cmd_replay_counter(struct netdev *netdev,
-							const uint8_t *kek,
-							const uint8_t *kck,
-							uint64_t replay_ctr)
-{
-	struct l_genl_msg *msg;
-
-	msg = l_genl_msg_new_sized(NL80211_CMD_SET_REKEY_OFFLOAD, 512);
-
-	l_genl_msg_append_attr(msg, NL80211_ATTR_IFINDEX, 4, &netdev->index);
-
-	l_genl_msg_enter_nested(msg, NL80211_ATTR_REKEY_DATA);
-	l_genl_msg_append_attr(msg, NL80211_REKEY_DATA_KEK,
-					NL80211_KEK_LEN, kek);
-	l_genl_msg_append_attr(msg, NL80211_REKEY_DATA_KCK,
-					NL80211_KCK_LEN, kck);
-	l_genl_msg_append_attr(msg, NL80211_REKEY_DATA_REPLAY_CTR,
-			NL80211_REPLAY_CTR_LEN, &replay_ctr);
-
-	l_genl_msg_leave_nested(msg);
-
-	return msg;
-}
-
 static void netdev_set_rekey_offload(uint32_t ifindex,
 					const uint8_t *kek,
 					const uint8_t *kck,
@@ -2207,7 +2183,7 @@  static void netdev_set_rekey_offload(uint32_t ifindex,
 		return;
 
 	l_debug("%d", netdev->index);
-	msg = netdev_build_cmd_replay_counter(netdev, kek, kck, replay_counter);
+	msg = nl80211_build_rekey_offload(ifindex, kek, kck, replay_counter);
 	netdev->rekey_offload_cmd_id = l_genl_family_send(nl80211, msg,
 							hardware_rekey_cb,
 							netdev, NULL);
diff --git a/src/nl80211util.c b/src/nl80211util.c
index 87e859c962e6..ef69cc718e04 100644
--- a/src/nl80211util.c
+++ b/src/nl80211util.c
@@ -408,6 +408,30 @@  struct l_genl_msg *nl80211_build_new_rx_key_pairwise(uint32_t ifindex,
 	return msg;
 }
 
+struct l_genl_msg *nl80211_build_rekey_offload(uint32_t ifindex,
+						const uint8_t *kek,
+						const uint8_t *kck,
+						uint64_t replay_ctr)
+{
+	struct l_genl_msg *msg;
+
+	msg = l_genl_msg_new_sized(NL80211_CMD_SET_REKEY_OFFLOAD, 512);
+
+	l_genl_msg_append_attr(msg, NL80211_ATTR_IFINDEX, 4, &ifindex);
+
+	l_genl_msg_enter_nested(msg, NL80211_ATTR_REKEY_DATA);
+	l_genl_msg_append_attr(msg, NL80211_REKEY_DATA_KEK,
+					NL80211_KEK_LEN, kek);
+	l_genl_msg_append_attr(msg, NL80211_REKEY_DATA_KCK,
+					NL80211_KCK_LEN, kck);
+	l_genl_msg_append_attr(msg, NL80211_REKEY_DATA_REPLAY_CTR,
+			NL80211_REPLAY_CTR_LEN, &replay_ctr);
+
+	l_genl_msg_leave_nested(msg);
+
+	return msg;
+}
+
 static struct l_genl_msg *nl80211_build_set_station(uint32_t ifindex,
 					const uint8_t *addr,
 					struct nl80211_sta_flag_update *flags)
diff --git a/src/nl80211util.h b/src/nl80211util.h
index d8026a8ebc19..9f8ae17aeaa4 100644
--- a/src/nl80211util.h
+++ b/src/nl80211util.h
@@ -57,6 +57,11 @@  struct l_genl_msg *nl80211_build_new_rx_key_pairwise(uint32_t ifindex,
 						size_t tk_len,
 						uint8_t key_id);
 
+struct l_genl_msg *nl80211_build_rekey_offload(uint32_t ifindex,
+						const uint8_t *kek,
+						const uint8_t *kck,
+						uint64_t replay_ctr);
+
 struct l_genl_msg *nl80211_build_set_station_authorized(uint32_t ifindex,
 							const uint8_t *addr);