[U-Boot] [PATCH 2/2] net: increase maximum frame size to accomediate VLAN packets

Stefan Agner stefan at agner.ch
Wed Apr 13 01:09:50 CEST 2016


Ethernet packages with IEEE 802.1Q VLAN support may be up to 1522
bytes long. Increase the default size used to allocate packet
storage by 4 bytes.

Signed-off-by: Stefan Agner <stefan at agner.ch>
---

 include/net.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net.h b/include/net.h
index 1fb4194..a97e530 100644
--- a/include/net.h
+++ b/include/net.h
@@ -476,7 +476,7 @@ struct icmp_hdr {
  * maximum packet size =  1518
  * maximum packet size and multiple of 32 bytes =  1536
  */
-#define PKTSIZE			1518
+#define PKTSIZE			1522
 #define PKTSIZE_ALIGN		1536
 /*#define PKTSIZE		608*/
 
-- 
2.8.0



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