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-rw-r--r--dhcpcd/dhcp.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/dhcpcd/dhcp.c b/dhcpcd/dhcp.c
index 1641f44c..5a061726 100644
--- a/dhcpcd/dhcp.c
+++ b/dhcpcd/dhcp.c
@@ -1487,6 +1487,9 @@ send_message(struct interface *iface, int type,
struct in_addr from, to;
in_addr_t a = 0;
struct timeval tv;
+#ifdef __rtems__
+ int errno_save;
+#endif /* __rtems__ */
if (!callback)
syslog(LOG_DEBUG, "%s: sending %s with xid 0x%x",
@@ -1544,6 +1547,9 @@ send_message(struct interface *iface, int type,
if (len == -1)
return;
r = ipv4_sendrawpacket(iface, ETHERTYPE_IP, udp, len);
+#ifdef __rtems__
+ errno_save = errno;
+#endif /* __rtems__ */
free(udp);
/* If we failed to send a raw packet this normally means
* we don't have the ability to work beneath the IP layer
@@ -1553,11 +1559,20 @@ send_message(struct interface *iface, int type,
if (r == -1) {
syslog(LOG_ERR, "%s: ipv4_sendrawpacket: %m",
iface->name);
+#ifdef __rtems__
+ if (errno_save != ENETDOWN &&
+ errno_save != ENETRESET &&
+ errno_save != ENETUNREACH &&
+ errno_save != ENOBUFS) {
+#endif /* __rtems__ */
if (!(options & DHCPCD_TEST))
dhcp_drop(iface, "FAIL");
dhcp_close(iface);
eloop_timeout_delete(NULL, iface);
callback = NULL;
+#ifdef __rtems__
+ }
+#endif /* __rtems__ */
}
}
free(dhcp);