#include "rt_names.h"
#include "utils.h"
-
-const char *ll_addr_n2a(const unsigned char *addr, int alen, int type, char *buf, int blen)
+const char *ll_addr_n2a(const 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)) {
+ (type == ARPHRD_TUNNEL || type == ARPHRD_SIT
+ || type == ARPHRD_IPGRE))
return inet_ntop(AF_INET, addr, buf, blen);
- }
- if (alen == 16 &&
- (type == ARPHRD_TUNNEL6 || type == ARPHRD_IP6GRE)) {
+
+ if (alen == 16 && (type == ARPHRD_TUNNEL6 || type == ARPHRD_IP6GRE))
return inet_ntop(AF_INET6, addr, buf, blen);
- }
+
snprintf(buf, blen, "%02x", addr[0]);
for (i = 1, l = 2; i < alen && l < blen; i++, l += 3)
snprintf(buf + l, blen - l, ":%02x", addr[i]);
} else {
int i;
- for (i=0; i<len; i++) {
+ for (i = 0; i < len; i++) {
int temp;
char *cp = strchr(arg, ':');
if (cp) {
cp++;
}
if (sscanf(arg, "%x", &temp) != 1) {
- fprintf(stderr, "\"%s\" is invalid lladdr.\n", arg);
+ fprintf(stderr, "\"%s\" is invalid lladdr.\n",
+ arg);
return -1;
}
if (temp < 0 || temp > 255) {
- fprintf(stderr, "\"%s\" is invalid lladdr.\n", arg);
+ fprintf(stderr, "\"%s\" is invalid lladdr.\n",
+ arg);
return -1;
}
lladdr[i] = temp;
break;
arg = cp;
}
- return i+1;
+ return i + 1;
}
}