[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/iproute2/iproute2-3.4.0/lib/ll_addr.c b/ap/app/iproute2/iproute2-3.4.0/lib/ll_addr.c
new file mode 100755
index 0000000..f558050
--- /dev/null
+++ b/ap/app/iproute2/iproute2-3.4.0/lib/ll_addr.c
@@ -0,0 +1,97 @@
+/*
+ * ll_addr.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <syslog.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <string.h>
+
+#include <linux/netdevice.h>
+#include <linux/if_arp.h>
+#include <linux/sockios.h>
+
+#include "rt_names.h"
+#include "utils.h"
+
+
+const char *ll_addr_n2a(unsigned char *addr, int alen, int type, char *buf, int blen)
+{
+ int i;
+ int l;
+
+ if (alen == 4 &&
+ (type == ARPHRD_TUNNEL || type == ARPHRD_SIT || type == ARPHRD_IPGRE)) {
+ return inet_ntop(AF_INET, addr, buf, blen);
+ }
+ if (alen == 16 && type == ARPHRD_TUNNEL6) {
+ return inet_ntop(AF_INET6, addr, buf, blen);
+ }
+ l = 0;
+ for (i=0; i<alen; i++) {
+ if (i==0) {
+ snprintf(buf+l, blen, "%02x", addr[i]);
+ blen -= 2;
+ l += 2;
+ } else {
+ snprintf(buf+l, blen, ":%02x", addr[i]);
+ blen -= 3;
+ l += 3;
+ }
+ }
+ return buf;
+}
+
+/*NB: lladdr is char * (rather than u8 *) because sa_data is char * (1003.1g) */
+int ll_addr_a2n(char *lladdr, int len, char *arg)
+{
+ if (strchr(arg, '.')) {
+ inet_prefix pfx;
+ if (get_addr_1(&pfx, arg, AF_INET)) {
+ fprintf(stderr, "\"%s\" is invalid lladdr.\n", arg);
+ return -1;
+ }
+ if (len < 4)
+ return -1;
+ memcpy(lladdr, pfx.data, 4);
+ return 4;
+ } else {
+ int i;
+
+ for (i=0; i<len; i++) {
+ int temp;
+ char *cp = strchr(arg, ':');
+ if (cp) {
+ *cp = 0;
+ cp++;
+ }
+ if (sscanf(arg, "%x", &temp) != 1) {
+ fprintf(stderr, "\"%s\" is invalid lladdr.\n", arg);
+ return -1;
+ }
+ if (temp < 0 || temp > 255) {
+ fprintf(stderr, "\"%s\" is invalid lladdr.\n", arg);
+ return -1;
+ }
+ lladdr[i] = temp;
+ if (!cp)
+ break;
+ arg = cp;
+ }
+ return i+1;
+ }
+}