From 5a55ec38edd875fc6dc54c0483e1f96ad9cf8cf9 Mon Sep 17 00:00:00 2001
Message-Id: <5a55ec38edd875fc6dc54c0483e1f96ad9cf8cf9.1488376602.git.dcaratti@redhat.com>
From: Sabrina Dubroca <sd@queasysnail.net>
Date: Sun, 27 Nov 2016 20:08:49 +0100
Subject: [PATCH] drivers: Move driver_wired_get_ifstatus() to a common file

This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
---
 src/drivers/driver_macsec_qca.c   | 31 +------------------------------
 src/drivers/driver_wired.c        | 31 +------------------------------
 src/drivers/driver_wired_common.c | 29 +++++++++++++++++++++++++++++
 src/drivers/driver_wired_common.h |  1 +
 4 files changed, 32 insertions(+), 60 deletions(-)

diff --git a/src/drivers/driver_macsec_qca.c b/src/drivers/driver_macsec_qca.c
index 31cb0dc..786e2e8 100644
--- a/src/drivers/driver_macsec_qca.c
+++ b/src/drivers/driver_macsec_qca.c
@@ -99,35 +99,6 @@ static int macsec_qca_get_capa(void *priv, struct wpa_driver_capa *capa)
 }
 
 
-#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
-static int macsec_qca_get_ifstatus(const char *ifname, int *status)
-{
-	struct ifmediareq ifmr;
-	int s;
-
-	s = socket(PF_INET, SOCK_DGRAM, 0);
-	if (s < 0) {
-		wpa_print(MSG_ERROR, "socket: %s", strerror(errno));
-		return -1;
-	}
-
-	os_memset(&ifmr, 0, sizeof(ifmr));
-	os_strlcpy(ifmr.ifm_name, ifname, IFNAMSIZ);
-	if (ioctl(s, SIOCGIFMEDIA, (caddr_t) &ifmr) < 0) {
-		wpa_printf(MSG_ERROR, "ioctl[SIOCGIFMEDIA]: %s",
-			   strerror(errno));
-		close(s);
-		return -1;
-	}
-	close(s);
-	*status = (ifmr.ifm_status & (IFM_ACTIVE | IFM_AVALID)) ==
-		(IFM_ACTIVE | IFM_AVALID);
-
-	return 0;
-}
-#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */
-
-
 static void __macsec_drv_init(struct macsec_qca_data *drv)
 {
 	int ret = 0;
@@ -243,7 +214,7 @@ static void * macsec_qca_init(void *ctx, const char *ifname)
 		int status;
 		wpa_printf(MSG_DEBUG, "%s: waiting for link to become active",
 			   __func__);
-		while (macsec_qca_get_ifstatus(ifname, &status) == 0 &&
+		while (driver_wired_get_ifstatus(ifname, &status) == 0 &&
 		       status == 0)
 			sleep(1);
 	}
diff --git a/src/drivers/driver_wired.c b/src/drivers/driver_wired.c
index 953fa3d..db83683 100644
--- a/src/drivers/driver_wired.c
+++ b/src/drivers/driver_wired.c
@@ -390,35 +390,6 @@ static int wpa_driver_wired_get_capa(void *priv, struct wpa_driver_capa *capa)
 }
 
 
-#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
-static int wpa_driver_wired_get_ifstatus(const char *ifname, int *status)
-{
-	struct ifmediareq ifmr;
-	int s;
-
-	s = socket(PF_INET, SOCK_DGRAM, 0);
-	if (s < 0) {
-		wpa_printf(MSG_ERROR, "socket: %s", strerror(errno));
-		return -1;
-	}
-
-	os_memset(&ifmr, 0, sizeof(ifmr));
-	os_strlcpy(ifmr.ifm_name, ifname, IFNAMSIZ);
-	if (ioctl(s, SIOCGIFMEDIA, (caddr_t) &ifmr) < 0) {
-		wpa_printf(MSG_ERROR, "ioctl[SIOCGIFMEDIA]: %s",
-			   strerror(errno));
-		close(s);
-		return -1;
-	}
-	close(s);
-	*status = (ifmr.ifm_status & (IFM_ACTIVE | IFM_AVALID)) ==
-		(IFM_ACTIVE | IFM_AVALID);
-
-	return 0;
-}
-#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */
-
-
 static void * wpa_driver_wired_init(void *ctx, const char *ifname)
 {
 	struct wpa_driver_wired_data *drv;
@@ -477,7 +448,7 @@ static void * wpa_driver_wired_init(void *ctx, const char *ifname)
 		int status;
 		wpa_printf(MSG_DEBUG, "%s: waiting for link to become active",
 			   __func__);
-		while (wpa_driver_wired_get_ifstatus(ifname, &status) == 0 &&
+		while (driver_wired_get_ifstatus(ifname, &status) == 0 &&
 		       status == 0)
 			sleep(1);
 	}
diff --git a/src/drivers/driver_wired_common.c b/src/drivers/driver_wired_common.c
index 52f22de..e55e2c7 100644
--- a/src/drivers/driver_wired_common.c
+++ b/src/drivers/driver_wired_common.c
@@ -162,3 +162,32 @@ int wired_multicast_membership(int sock, int ifindex, const u8 *addr, int add)
 	return -1;
 #endif /* __linux__ */
 }
+
+
+#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
+int driver_wired_get_ifstatus(const char *ifname, int *status)
+{
+	struct ifmediareq ifmr;
+	int s;
+
+	s = socket(PF_INET, SOCK_DGRAM, 0);
+	if (s < 0) {
+		wpa_printf(MSG_ERROR, "socket: %s", strerror(errno));
+		return -1;
+	}
+
+	os_memset(&ifmr, 0, sizeof(ifmr));
+	os_strlcpy(ifmr.ifm_name, ifname, IFNAMSIZ);
+	if (ioctl(s, SIOCGIFMEDIA, (caddr_t) &ifmr) < 0) {
+		wpa_printf(MSG_ERROR, "ioctl[SIOCGIFMEDIA]: %s",
+			   strerror(errno));
+		close(s);
+		return -1;
+	}
+	close(s);
+	*status = (ifmr.ifm_status & (IFM_ACTIVE | IFM_AVALID)) ==
+		(IFM_ACTIVE | IFM_AVALID);
+
+	return 0;
+}
+#endif /* defined(__FreeBSD__) || defined(__DragonFly__) || defined(FreeBSD_kernel__) */
diff --git a/src/drivers/driver_wired_common.h b/src/drivers/driver_wired_common.h
index e2d8bbe..c8e347a 100644
--- a/src/drivers/driver_wired_common.h
+++ b/src/drivers/driver_wired_common.h
@@ -26,5 +26,6 @@ int driver_wired_get_ifflags(const char *ifname, int *flags);
 int driver_wired_set_ifflags(const char *ifname, int flags);
 int driver_wired_multi(const char *ifname, const u8 *addr, int add);
 int wired_multicast_membership(int sock, int ifindex, const u8 *addr, int add);
+int driver_wired_get_ifstatus(const char *ifname, int *status);
 
 #endif /* DRIVER_WIRED_COMMON_H */
-- 
2.7.4