Add grouping session functionality for load balancing and failover

[l2tpns.git] / util.c

diff --git a/util.c b/util.c
index e132be6..65f8dc3 100644 (file)
--- a/util.c
+++ b/util.c
@@ -8,6 +8,7 @@
 #include <arpa/inet.h>
 #include <string.h>
 #include <sys/mman.h>
+#include <linux/rtnetlink.h>
 
 #include "l2tpns.h"
 #ifdef BGP
@@ -28,6 +29,17 @@ char *fmtaddr(in_addr_t addr, int n)
     return strcpy(addrs[n], inet_ntoa(in));
 }
 
+char *fmtMacAddr(uint8_t *pMacAddr)
+{
+       static char strMAC[2*ETH_ALEN];
+
+       sprintf(strMAC, "%02X:%02X:%02X:%02X:%02X:%02X",
+                       pMacAddr[0], pMacAddr[1], pMacAddr[2],
+                       pMacAddr[3], pMacAddr[4], pMacAddr[5]);
+
+  return strMAC;
+}
+
 void *shared_malloc(unsigned int size)
 {
     void * p;