X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Fsandbox.c;h=d538d379bbec77cb54c7072b63480218f3d456dd;hb=a51897b6c1e517ea2ce95da59784e84c5992dd00;hp=cb69a95d97f83b070e4277ec26188329e52559e8;hpb=d87a457be8f156ca6e775ffa785a96b0766d4e50;p=u-boot

diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c
index cb69a95d97..d538d379bb 100644
--- a/drivers/net/sandbox.c
+++ b/drivers/net/sandbox.c
@@ -11,6 +11,7 @@
 #include <dm.h>
 #include <malloc.h>
 #include <net.h>
+#include <asm/test.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -24,11 +25,35 @@ DECLARE_GLOBAL_DATA_PTR;
  */
 struct eth_sandbox_priv {
 	uchar fake_host_hwaddr[ARP_HLEN];
-	IPaddr_t fake_host_ipaddr;
+	struct in_addr fake_host_ipaddr;
 	uchar *recv_packet_buffer;
 	int recv_packet_length;
 };
 
+static bool disabled[8] = {false};
+static bool skip_timeout;
+
+/*
+ * sandbox_eth_disable_response()
+ *
+ * index - The alias index (also DM seq number)
+ * disable - If non-zero, ignore sent packets and don't send mock response
+ */
+void sandbox_eth_disable_response(int index, bool disable)
+{
+	disabled[index] = disable;
+}
+
+/*
+ * sandbox_eth_skip_timeout()
+ *
+ * When the first packet read is attempted, fast-forward time
+ */
+void sandbox_eth_skip_timeout(void)
+{
+	skip_timeout = true;
+}
+
 static int sb_eth_start(struct udevice *dev)
 {
 	struct eth_sandbox_priv *priv = dev_get_priv(dev);
@@ -48,6 +73,10 @@ static int sb_eth_send(struct udevice *dev, void *packet, int length)
 
 	debug("eth_sandbox: Send packet %d\n", length);
 
+	if (dev->seq >= 0 && dev->seq < ARRAY_SIZE(disabled) &&
+	    disabled[dev->seq])
+		return 0;
+
 	if (ntohs(eth->et_protlen) == PROT_ARP) {
 		struct arp_hdr *arp = packet + ETHER_HDR_SIZE;
 
@@ -56,7 +85,7 @@ static int sb_eth_send(struct udevice *dev, void *packet, int length)
 			struct arp_hdr *arp_recv;
 
 			/* store this as the assumed IP of the fake host */
-			priv->fake_host_ipaddr = NetReadIP(&arp->ar_tpa);
+			priv->fake_host_ipaddr = net_read_ip(&arp->ar_tpa);
 			/* Formulate a fake response */
 			eth_recv = (void *)priv->recv_packet_buffer;
 			memcpy(eth_recv->et_dest, eth->et_src, ARP_HLEN);
@@ -73,9 +102,9 @@ static int sb_eth_send(struct udevice *dev, void *packet, int length)
 			arp_recv->ar_op = htons(ARPOP_REPLY);
 			memcpy(&arp_recv->ar_sha, priv->fake_host_hwaddr,
 			       ARP_HLEN);
-			NetWriteIP(&arp_recv->ar_spa, priv->fake_host_ipaddr);
+			net_write_ip(&arp_recv->ar_spa, priv->fake_host_ipaddr);
 			memcpy(&arp_recv->ar_tha, &arp->ar_sha, ARP_HLEN);
-			NetCopyIP(&arp_recv->ar_tpa, &arp->ar_spa);
+			net_copy_ip(&arp_recv->ar_tpa, &arp->ar_spa);
 
 			priv->recv_packet_length = ETHER_HDR_SIZE +
 				ARP_HDR_SIZE;
@@ -104,9 +133,9 @@ static int sb_eth_send(struct udevice *dev, void *packet, int length)
 				       ARP_HLEN);
 				ipr->ip_sum = 0;
 				ipr->ip_off = 0;
-				NetCopyIP((void *)&ipr->ip_dst, &ip->ip_src);
-				NetWriteIP((void *)&ipr->ip_src,
-					   priv->fake_host_ipaddr);
+				net_copy_ip((void *)&ipr->ip_dst, &ip->ip_src);
+				net_write_ip((void *)&ipr->ip_src,
+					     priv->fake_host_ipaddr);
 				ipr->ip_sum = compute_ip_checksum(ipr,
 					IP_HDR_SIZE);
 
@@ -123,10 +152,15 @@ static int sb_eth_send(struct udevice *dev, void *packet, int length)
 	return 0;
 }
 
-static int sb_eth_recv(struct udevice *dev, uchar **packetp)
+static int sb_eth_recv(struct udevice *dev, int flags, uchar **packetp)
 {
 	struct eth_sandbox_priv *priv = dev_get_priv(dev);
 
+	if (skip_timeout) {
+		sandbox_timer_add_offset(11000UL);
+		skip_timeout = false;
+	}
+
 	if (priv->recv_packet_length) {
 		int lcl_recv_packet_length = priv->recv_packet_length;