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* [PATCH] [NET] Add constant for FCS/CRC length (frame check sequence)
@ 2007-05-15 22:29 Auke Kok
  2007-05-21 23:42 ` Jeff Garzik
  0 siblings, 1 reply; 2+ messages in thread
From: Auke Kok @ 2007-05-15 22:29 UTC (permalink / raw)
  To: davem; +Cc: netdev, jeff, auke

From: Auke Kok <auke-jan.h.kok@intel.com>

About a dozen drivers that have some form of crc checksumming or offloading
use this constant, warranting a global define for it.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
---

 include/linux/if_ether.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 1db774c..3213f6f 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -33,6 +33,7 @@
 #define ETH_ZLEN	60		/* Min. octets in frame sans FCS */
 #define ETH_DATA_LEN	1500		/* Max. octets in payload	 */
 #define ETH_FRAME_LEN	1514		/* Max. octets in frame sans FCS */
+#define ETH_FCS_LEN	4		/* Octets in the FCS		 */
 
 /*
  *	These are the defined Ethernet Protocol ID's.

^ permalink raw reply related	[flat|nested] 2+ messages in thread

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2007-05-15 22:29 [PATCH] [NET] Add constant for FCS/CRC length (frame check sequence) Auke Kok
2007-05-21 23:42 ` Jeff Garzik

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