Merge pull request #887 from Aquantia/aq_atl_hw_support

Aquantia NIC support

1 files changed, 62 insertions, 0 deletions

diff --git a/lib/common/avb_atl.c b/lib/common/avb_atl.c
new file mode 100644
index 00000000..8257250e
--- /dev/null
+++ b/lib/common/avb_atl.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2019, Aquantia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU Lesser General Public License,
+ * version 2.1, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include "avb_atl.h"
+
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+
+/**
+ * @brief Connect to the network card
+ * @param atl_dev [inout] Device handle
+ * @return 0 for success, ENXIO for failure
+ */
+
+int pci_connect(device_t *atl_dev)
+{
+	int err;
+	err = atl_probe(atl_dev);
+	if (err) {
+		logprint(LOG_LVL_ERROR, "atl_probe failed! (%s)", strerror(err));
+		return ENXIO;
+	}
+	logprint(LOG_LVL_VERBOSE, "attaching to %s", atl_dev->ifname);
+	err = atl_attach(atl_dev);
+	if (err) {
+		logprint(LOG_LVL_ERROR, "attach failed! (%s)", strerror(err));
+	}
+	else {
+		logprint(LOG_LVL_VERBOSE, "attaching to %s tx", atl_dev->ifname);
+		err = atl_attach_tx(atl_dev);
+	}
+	if (err) {
+		logprint(LOG_LVL_ERROR, "attach_tx failed! (%s)", strerror(err));
+		atl_detach(atl_dev);
+	}
+	else {
+		logprint(LOG_LVL_VERBOSE, "attaching to %s rx", atl_dev->ifname);
+		err = atl_attach_rx(atl_dev);
+	}
+	if (err) {
+		logprint(LOG_LVL_ERROR, "attach_rx failed! (%s)", strerror(err));
+		atl_detach(atl_dev);
+	}
+	logprint(LOG_LVL_INFO, "Attaching to %s complete", atl_dev->ifname);
+	return 0;
+}