Lines Matching full:ipv4
532 /* We sometimes need to know whether we have an ipv4 address and whether we
534 the test. If 'had_ipv4_address', then it turns out we had an ipv4 address.
539 /* Macro: True iff the IPv4 address 'addr', in host order, is in 127.0.0.0/8
543 /* Macro: True iff the IPv4 address 'addr', in host order, is a class D
548 /* Test whether we have an ipv4 interface and an ipv6 interface. Return 0 if
589 /* We might have an IPv4 interface. */
600 event_warnx("Got a strange local ipv4 address %s",buf);
602 event_debug(("Detected an IPv4 interface"));
625 event_debug(("Detected an IPv4 interface"));
801 * - Handle the cases where nodename is an IPv4 or IPv6 address.
898 /* Try ipv4. */
1619 /* This is an IPv4 address. */
1719 * about IPv4 addresses of the form "1.2.3" */
1805 * ipv4:port
1806 * ipv4