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authorJoe Hershberger <joe.hershberger@ni.com>2012-05-23 07:59:16 +0000
committerJoe Hershberger <joe.hershberger@ni.com>2012-05-23 17:53:04 -0500
commite71110158124009c043eac704db9d442db43b36d (patch)
treeb7404ca02b7a7d831b8e8aeb9582f335a1df5e4d /include/net.h
parentece223b52ae9ab94f7ae83a9ac49b9f6319a94cb (diff)
net: Add net_update_ether() to handle ARP and Ping replies
When the network is VLAN or SNAP, net_update_ether() will preserve the original Ethernet packet header and simply replace the src and dest MACs and the protocol Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/net.h')
-rw-r--r--include/net.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net.h b/include/net.h
index 09f040f33d6..9564051c56e 100644
--- a/include/net.h
+++ b/include/net.h
@@ -449,6 +449,7 @@ extern int NetEthHdrSize(void);
/* Set ethernet header; returns the size of the header */
extern int NetSetEther(uchar *, uchar *, uint);
+extern int net_update_ether(struct ethernet_hdr *et, uchar *addr, uint prot);
/* Set IP header */
extern void net_set_ip_header(uchar *pkt, IPaddr_t dest, IPaddr_t source);