From 6796a8dde653598dec5c234bf68b2b3bd246a099 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sun, 23 Nov 2014 11:00:22 -0600
Subject: Add logic to netdev_findbyaddr() to return the correct network device
 for the case where a broadcast address is used.  This change caused trivial
 ripples through other files because additional parameters are required for
 netdev_findbyaddr() when CONFIG_NET_MULTINIC

---
 nuttx/net/arp/arp_notify.c | 4 ----
 nuttx/net/arp/arp_send.c   | 4 ++++
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'nuttx/net/arp')

diff --git a/nuttx/net/arp/arp_notify.c b/nuttx/net/arp/arp_notify.c
index cc3dc6fd2..37bb1686d 100644
--- a/nuttx/net/arp/arp_notify.c
+++ b/nuttx/net/arp/arp_notify.c
@@ -72,10 +72,6 @@ static struct arp_notify_s *g_arp_waiters;
  * Private Functions
  ****************************************************************************/
 
-/****************************************************************************
- * Function: arp_send_interrupt
- ****************************************************************************/
-
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
diff --git a/nuttx/net/arp/arp_send.c b/nuttx/net/arp/arp_send.c
index 8433aa964..b3803d0f1 100644
--- a/nuttx/net/arp/arp_send.c
+++ b/nuttx/net/arp/arp_send.c
@@ -222,7 +222,11 @@ int arp_send(in_addr_t ipaddr)
 
   /* Get the device that can route this request */
 
+#ifdef CONFIG_NET_MULTILINK
+  dev = netdev_findbyaddr(g_allzeroaddr, ipaddr);
+#else
   dev = netdev_findbyaddr(ipaddr);
+#endif
   if (!dev)
     {
       ndbg("ERROR: Unreachable: %08lx\n", (unsigned long)ipaddr);
-- 
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