diff mbox series

[v2,2/6] nl80211util: Move nl80211_append_rsn_attributes

Message ID 20231127043924.1328538-2-denkenz@gmail.com (mailing list archive)
State New
Headers show
Series [v2,1/6] ie: Move AKM suite converter from netdev | expand

Checks

Context Check Description
tedd_an/pre-ci_am success Success
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Commit Message

Denis Kenzior Nov. 27, 2023, 4:38 a.m. UTC 
---
 Makefile.am       |  1 +
 src/netdev.c      | 43 ++-----------------------------------------
 src/nl80211util.c | 40 ++++++++++++++++++++++++++++++++++++++++
 src/nl80211util.h |  4 ++++
 4 files changed, 47 insertions(+), 41 deletions(-)
diff mbox series

Patch

diff --git a/Makefile.am b/Makefile.am
index d0247faf7ed5..5ed6ab37164b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -407,6 +407,7 @@  tools_hwsim_SOURCES = tools/hwsim.c src/mpdu.h \
 					src/storage.h src/storage.c \
 					src/common.h src/common.c \
 					src/band.h src/band.c \
+					src/ie.h src/ie.c \
 					src/crypto.h src/crypto.c
 tools_hwsim_LDADD = $(ell_ldadd)
 
diff --git a/src/netdev.c b/src/netdev.c
index 7b951a6a4797..1c032b32acdc 100644
--- a/src/netdev.c
+++ b/src/netdev.c
@@ -2445,45 +2445,6 @@  static void netdev_driver_connected(struct netdev *netdev)
 		eapol_register(netdev->sm);
 }
 
-
-static void netdev_append_nl80211_rsn_attributes(struct l_genl_msg *msg,
-						struct handshake_state *hs)
-{
-	uint32_t nl_cipher;
-	uint32_t nl_akm;
-	uint32_t wpa_version;
-
-	nl_cipher = ie_rsn_cipher_suite_to_cipher(hs->pairwise_cipher);
-	L_WARN_ON(!nl_cipher);
-	l_genl_msg_append_attr(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
-					4, &nl_cipher);
-
-	nl_cipher = ie_rsn_cipher_suite_to_cipher(hs->group_cipher);
-	L_WARN_ON(!nl_cipher);
-	l_genl_msg_append_attr(msg, NL80211_ATTR_CIPHER_SUITE_GROUP,
-					4, &nl_cipher);
-
-	if (hs->mfp) {
-		uint32_t use_mfp = NL80211_MFP_REQUIRED;
-
-		l_genl_msg_append_attr(msg, NL80211_ATTR_USE_MFP, 4, &use_mfp);
-	}
-
-	nl_akm = ie_rsn_akm_suite_to_akm(hs->akm_suite);
-	L_WARN_ON(!nl_akm);
-	l_genl_msg_append_attr(msg, NL80211_ATTR_AKM_SUITES, 4, &nl_akm);
-
-	if (IE_AKM_IS_SAE(hs->akm_suite))
-		wpa_version = NL80211_WPA_VERSION_3;
-	else if (hs->wpa_ie)
-		wpa_version = NL80211_WPA_VERSION_1;
-	else
-		wpa_version = NL80211_WPA_VERSION_2;
-
-	l_genl_msg_append_attr(msg, NL80211_ATTR_WPA_VERSIONS,
-						4, &wpa_version);
-}
-
 static struct l_genl_msg *netdev_build_cmd_connect(struct netdev *netdev,
 						struct handshake_state *hs,
 						const uint8_t *prev_bssid,
@@ -2540,7 +2501,7 @@  static struct l_genl_msg *netdev_build_cmd_connect(struct netdev *netdev,
 	l_genl_msg_append_attr(msg, NL80211_ATTR_SOCKET_OWNER, 0, NULL);
 
 	if (is_rsn) {
-		netdev_append_nl80211_rsn_attributes(msg, hs);
+		nl80211_append_rsn_attributes(msg, hs);
 		c_iov = iov_ie_append(iov, n_iov, c_iov, hs->supplicant_ie);
 	}
 
@@ -2888,7 +2849,7 @@  static struct l_genl_msg *netdev_build_cmd_associate_common(
 	l_genl_msg_append_attr(msg, NL80211_ATTR_SOCKET_OWNER, 0, NULL);
 
 	if (is_rsn)
-		netdev_append_nl80211_rsn_attributes(msg, hs);
+		nl80211_append_rsn_attributes(msg, hs);
 
 	if (is_rsn || hs->settings_8021x) {
 		l_genl_msg_append_attr(msg, NL80211_ATTR_CONTROL_PORT,
diff --git a/src/nl80211util.c b/src/nl80211util.c
index ef69cc718e04..0f45c9051330 100644
--- a/src/nl80211util.c
+++ b/src/nl80211util.c
@@ -32,6 +32,8 @@ 
 
 #include "src/nl80211util.h"
 #include "src/band.h"
+#include "src/ie.h"
+#include "src/handshake.h"
 #include "src/util.h"
 
 typedef bool (*attr_handler)(const void *data, uint16_t len, void *o);
@@ -687,3 +689,41 @@  int nl80211_parse_supported_frequencies(struct l_genl_attr *band_freqs,
 
 	return 0;
 }
+
+void nl80211_append_rsn_attributes(struct l_genl_msg *msg,
+						struct handshake_state *hs)
+{
+	uint32_t nl_cipher;
+	uint32_t nl_akm;
+	uint32_t wpa_version;
+
+	nl_cipher = ie_rsn_cipher_suite_to_cipher(hs->pairwise_cipher);
+	L_WARN_ON(!nl_cipher);
+	l_genl_msg_append_attr(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
+					4, &nl_cipher);
+
+	nl_cipher = ie_rsn_cipher_suite_to_cipher(hs->group_cipher);
+	L_WARN_ON(!nl_cipher);
+	l_genl_msg_append_attr(msg, NL80211_ATTR_CIPHER_SUITE_GROUP,
+					4, &nl_cipher);
+
+	if (hs->mfp) {
+		uint32_t use_mfp = NL80211_MFP_REQUIRED;
+
+		l_genl_msg_append_attr(msg, NL80211_ATTR_USE_MFP, 4, &use_mfp);
+	}
+
+	nl_akm = ie_rsn_akm_suite_to_akm(hs->akm_suite);
+	L_WARN_ON(!nl_akm);
+	l_genl_msg_append_attr(msg, NL80211_ATTR_AKM_SUITES, 4, &nl_akm);
+
+	if (IE_AKM_IS_SAE(hs->akm_suite))
+		wpa_version = NL80211_WPA_VERSION_3;
+	else if (hs->wpa_ie)
+		wpa_version = NL80211_WPA_VERSION_1;
+	else
+		wpa_version = NL80211_WPA_VERSION_2;
+
+	l_genl_msg_append_attr(msg, NL80211_ATTR_WPA_VERSIONS,
+						4, &wpa_version);
+}
diff --git a/src/nl80211util.h b/src/nl80211util.h
index 9f8ae17aeaa4..6f7b9eabbc27 100644
--- a/src/nl80211util.h
+++ b/src/nl80211util.h
@@ -25,6 +25,7 @@ 
 struct band_chandef;
 struct scan_freq_set;
 struct band_freq_attrs;
+struct handshake_state;
 
 int nl80211_parse_attrs(struct l_genl_msg *msg, int tag, ...);
 
@@ -90,3 +91,6 @@  int nl80211_parse_supported_frequencies(struct l_genl_attr *band_freqs,
 					struct scan_freq_set *supported_list,
 					struct band_freq_attrs *list,
 					size_t num_channels);
+
+void nl80211_append_rsn_attributes(struct l_genl_msg *msg,
+						struct handshake_state *hs);