Merge branch 'dde' into HEAD

1 files changed, 112 insertions, 0 deletions

diff --git a/dde_pcnet32_test/main.c b/dde_pcnet32_test/main.c
new file mode 100644
index 00000000..cb5ed5b1
--- /dev/null
+++ b/dde_pcnet32_test/main.c
@@ -0,0 +1,112 @@
+#include <dde26.h> /* l4dde26_*() */
+#include <dde26_net.h> /* l4dde26 networking */
+
+#include <linux/netdevice.h> /* struct sk_buff */
+#include <linux/pci.h> /* pci_unregister_driver() */
+#include <linux/init.h>  // initcall()
+#include <linux/delay.h> // msleep()
+
+#include "arping.h"
+
+int using_std = 1;
+
+extern int arping_verbose;
+#define VERBOSE_LOG(fmt, ...) \
+	do { \
+		if (arping_verbose) printk(fmt, ##__VA_ARGS__); \
+	} while (0);
+
+extern struct pci_driver ne2k_driver;
+extern int arping(void);
+
+void open_nw_dev(void);
+void open_nw_dev()
+{
+	struct net_device *dev;
+	struct net *net;
+
+	read_lock(&dev_base_lock);
+	for_each_net(net) {
+		for_each_netdev(net, dev) {
+			int err = 0;
+			printk("dev: '%s'\n", dev->name);
+			printk("MAC: "mac_fmt"\n", mac_str(dev->dev_addr));
+
+			err = dev_open(dev);
+		}
+	}
+	read_unlock(&dev_base_lock);
+}
+
+void close_nw_dev(void);
+void close_nw_dev(void)
+{
+	struct net_device *dev;
+	struct net *net;
+
+	read_lock(&dev_base_lock);
+	for_each_net(net) {
+		for_each_netdev(net, dev) {
+			int err = 0;
+
+			err = dev_close(dev);
+			printk("closed %s\n", dev->name);
+		}
+	}
+	read_unlock(&dev_base_lock);
+}
+
+static int net_rx_handle(struct sk_buff *skb)
+{
+    skb_push(skb, skb->dev->hard_header_len);
+
+	struct arping_elem *e = kmalloc(sizeof(struct arping_elem), GFP_KERNEL);
+	e->skb = skb;
+	skb_get(skb);
+	e->next = NULL;
+
+	if (arping_list == NULL)
+		arping_list = e;
+	else {
+		struct arping_elem *f = arping_list;
+		while (f->next)
+			f = f->next;
+		f->next = e;
+	}
+
+	ddekit_sem_up(arping_semaphore);
+    
+    kfree_skb(skb);
+
+	VERBOSE_LOG("freed skb, returning from netif_rx\n");
+    return NET_RX_SUCCESS;
+}
+
+//subsys_initcall(l4dde26_init_pci);
+
+int main(int argc, char **argv);
+int main(int argc, char **argv)
+{
+	l4dde26_init();
+	l4dde26_process_init();
+	l4dde26_softirq_init();
+
+	printk("Initializing skb subsystem\n");
+	skb_init();
+
+	l4dde26_do_initcalls();
+	printk("Setting rx callback @ %p\n", net_rx_handle);
+	l4dde26_register_rx_callback(net_rx_handle);
+
+	printk("Opening nw devs.\n");
+	open_nw_dev();
+	printk("dev is up and ready.\n");
+
+	arping();
+
+	close_nw_dev();
+
+	printk("shut down driver\n");
+
+	return 0;
+}