When called, the next call to receive will trigger a 10-second leap
forward in time to avoid waiting for time to pass when tests are
evaluating timeout behavior.
Signed-off-by: Joe Hershberger <joe.hershber...@ni.com>
---
arch/sandbox/include/asm/eth.h | 2 ++
drivers/net/sandbox.c | 17 +++++++++++++++++
2 files changed, 19 insertions(+)
diff --git a/arch/sandbox/include/asm/eth.h b/arch/sandbox/include/asm/eth.h
index 4b79ede..88804fb 100644
--- a/arch/sandbox/include/asm/eth.h
+++ b/arch/sandbox/include/asm/eth.h
@@ -12,4 +12,6 @@
void sandbox_eth_disable_response(int index, bool disable);
+void sandbox_eth_skip_timeout(void);
+
#endif /* __ETH_H */
diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c
index e239ff4..4e083d3 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;
@@ -30,6 +31,7 @@ struct eth_sandbox_priv {
};
static bool disabled[8] = {false};
+static bool skip_timeout;
/*
* sandbox_eth_disable_response()
@@ -42,6 +44,16 @@ 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);
@@ -144,6 +156,11 @@ static int sb_eth_recv(struct udevice *dev, uchar
**packetp)
{
struct eth_sandbox_priv *priv = dev_get_priv(dev);
+ if (skip_timeout) {
+ sandbox_timer_add_offset(10000UL);
+ skip_timeout = false;
+ }
+
if (priv->recv_packet_length) {
int lcl_recv_packet_length = priv->recv_packet_length;
--
1.7.11.5
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