int main()
{
openlog("odhcpd", LOG_PERROR | LOG_PID, LOG_DAEMON);
- setlogmask(LOG_UPTO(LOG_INFO));
+ setlogmask(LOG_UPTO(LOG_WARNING));
uloop_init();
if (getuid() != 0) {
struct ifaddrmsg *ifa = NLMSG_DATA(nhm);
if (ifa->ifa_scope != RT_SCOPE_UNIVERSE ||
- ifa->ifa_index != (unsigned)ifindex)
+ (ifindex && ifa->ifa_index != (unsigned)ifindex))
continue;
struct rtattr *rta = (struct rtattr*)&ifa[1];
}
*dst = 0;
}
+
+
+int odhcpd_bmemcmp(const void *av, const void *bv, size_t bits)
+{
+ const uint8_t *a = av, *b = bv;
+ size_t bytes = bits / 8;
+ bits %= 8;
+
+ int res = memcmp(a, b, bytes);
+ if (res == 0 && bits > 0)
+ res = (a[bytes] >> (8 - bits)) - (b[bytes] >> (8 - bits));
+
+ return res;
+}
+
+
+void odhcpd_bmemcpy(void *av, const void *bv, size_t bits)
+{
+ uint8_t *a = av;
+ const uint8_t *b = bv;
+
+ size_t bytes = bits / 8;
+ bits %= 8;
+ memcpy(a, b, bytes);
+
+ if (bits > 0) {
+ uint8_t mask = (1 << (8 - bits)) - 1;
+ a[bytes] = (a[bytes] & mask) | ((~mask) & b[bytes]);
+ }
+}