[PATCH 3/3] net/eth: fix link handling

[Jean-Christophe PLAGNIOL-VILLARD]

The current code handle just the send where we are supposed to the same on rx

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
 net/eth.c |   25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/net/eth.c b/net/eth.c
index d3bda81..402e479 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -124,7 +124,7 @@ int eth_complete(struct string_list *sl, char *instr)
 }
 #endif
 
-int eth_send(void *packet, int length)
+int eth_open(void)
 {
 	int ret;
 
@@ -145,6 +145,17 @@ int eth_send(void *packet, int length)
 	if (!eth_current->active)
 		return -ENETDOWN;
 
+	return 0;
+}
+
+int eth_send(void *packet, int length)
+{
+	int ret;
+
+	ret = eth_open();
+	if (ret)
+		return ret;
+
 	led_trigger_network(LED_TRIGGER_NET_TX);
 
 	return eth_current->send(eth_current, packet, length);
@@ -154,15 +165,9 @@ int eth_rx(void)
 {
 	int ret;
 
-	if (!eth_current)
-		return -ENODEV;
-
-	if (!eth_current->active) {
-		ret = eth_current->open(eth_current);
-		if (ret)
-			return ret;
-		eth_current->active = 1;
-	}
+	ret = eth_open();
+	if (ret)
+		return ret;
 
 	return eth_current->recv(eth_current);
 }
-- 
1.7.10.4