From 3bdc0eba0b8b47797f4a76e377dd8360f317450f Mon Sep 17 00:00:00 2001 From: Ben Greear Date: Sat, 11 Feb 2012 15:39:30 +0000 Subject: net: Add framework to allow sending packets with customized CRC. This is useful for testing RX handling of frames with bad CRCs. Requires driver support to actually put the packet on the wire properly. Signed-off-by: Ben Greear Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- include/linux/if.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/if.h') diff --git a/include/linux/if.h b/include/linux/if.h index 06b6ef60c82..f995c663c49 100644 --- a/include/linux/if.h +++ b/include/linux/if.h @@ -80,6 +80,8 @@ * skbs on transmit */ #define IFF_UNICAST_FLT 0x20000 /* Supports unicast filtering */ #define IFF_TEAM_PORT 0x40000 /* device used as team port */ +#define IFF_SUPP_NOFCS 0x80000 /* device supports sending custom FCS */ + #define IF_GET_IFACE 0x0001 /* for querying only */ #define IF_GET_PROTO 0x0002 -- cgit v1.2.3-70-g09d2