mirror of
https://git.freebsd.org/ports.git
synced 2025-06-06 21:30:31 -04:00
42 lines
1,000 B
C
42 lines
1,000 B
C
This patch contributed by Douglas William Thrift to enable libuuid to
|
|
obtain the ethernet hardware address.
|
|
|
|
--- ./lib/uuid/gen_uuid.c.orig 2009-06-30 20:41:09.000000000 -0700
|
|
+++ ./lib/uuid/gen_uuid.c 2009-07-28 06:46:12.380950940 -0700
|
|
@@ -89,6 +89,7 @@
|
|
#ifdef HAVE_SYS_RESOURCE_H
|
|
#include <sys/resource.h>
|
|
#endif
|
|
+#include <ifaddrs.h>
|
|
|
|
#include "uuidP.h"
|
|
#include "uuidd.h"
|
|
@@ -295,6 +296,28 @@
|
|
}
|
|
}
|
|
close(sd);
|
|
+#else
|
|
+ struct ifaddrs *ifaddrsp, *ifaddrp;
|
|
+ unsigned char *a;
|
|
+
|
|
+ if (getifaddrs(&ifaddrsp) < 0)
|
|
+ return -1;
|
|
+ for (ifaddrp = ifaddrsp; ifaddrp != NULL; ifaddrp = ifaddrp->ifa_next)
|
|
+ {
|
|
+ if (ifaddrp->ifa_addr == NULL)
|
|
+ continue;
|
|
+ if (ifaddrp->ifa_addr->sa_family != AF_LINK)
|
|
+ continue;
|
|
+ a = LLADDR((struct sockaddr_dl *)ifaddrp->ifa_addr);
|
|
+ if (!a[0] && !a[1] && !a[2] && !a[3] && !a[4] && !a[5])
|
|
+ continue;
|
|
+ if (node_id) {
|
|
+ memcpy(node_id, a, 6);
|
|
+ freeifaddrs(ifaddrsp);
|
|
+ return 1;
|
|
+ }
|
|
+ }
|
|
+ freeifaddrs(ifaddrsp);
|
|
#endif
|
|
return 0;
|
|
}
|