From: Xuelin Shi <forrest....@linaro.org>
generate mac string representation (XX:XX:XX:XX:XX:XX) of odph_ethaddr_t
Signed-off-by: Xuelin Shi <forrest....@linaro.org>
---
v2:
fix style issue.
helper/eth.c | 11 +++++++++++
helper/include/odp/helper/eth.h | 14 ++++++++++++++
2 files changed, 25 insertions(+)
diff --git a/helper/eth.c b/helper/eth.c
index 9a151fa..393e529 100644
--- a/helper/eth.c
+++ b/helper/eth.c
@@ -34,3 +34,14 @@ int odph_eth_addr_parse(odph_ethaddr_t *mac, const char *str)
return 0;
}
+
+char *odph_eth_addr_string(odph_ethaddr_t *mac, char *buf)
+{
+ uint8_t *byte;
+
+ byte = mac->addr;
+ sprintf(buf, "%02X:%02X:%02X:%02X:%02X:%02X",
+ byte[0], byte[1], byte[2], byte[3], byte[4], byte[5]);
+
+ return buf;
+}
diff --git a/helper/include/odp/helper/eth.h b/helper/include/odp/helper/eth.h
index 9f47ddf..9291774 100644
--- a/helper/include/odp/helper/eth.h
+++ b/helper/include/odp/helper/eth.h
@@ -120,6 +120,20 @@ ODP_STATIC_ASSERT(sizeof(odph_vlanhdr_t) ==
ODPH_VLANHDR_LEN,
int odph_eth_addr_parse(odph_ethaddr_t *mac, const char *str);
/**
+ * Generate text string representation of a MAC address
+ *
+ * The mac address string representation (xx:xx:xx:xx:xx:xx) is stored into a
+ * buffer specified by the second param, caller should guarantee the size of
the
+ * buffer is big enough.
+ *
+ * @param mac Pointer to MAC address
+ * @param buf Pointer to buffer to store string
+ *
+ * @return Pointer to the supplied buffer
+ */
+char *odph_eth_addr_string(odph_ethaddr_t *mac, char *buf);
+
+/**
* @}
*/
--
2.1.0.27.g96db324
