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 --- arch/sparc/include/asm/socket.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/sparc') diff --git a/arch/sparc/include/asm/socket.h b/arch/sparc/include/asm/socket.h index 68e2e2746f6..bea1568ae4a 100644 --- a/arch/sparc/include/asm/socket.h +++ b/arch/sparc/include/asm/socket.h @@ -62,6 +62,10 @@ #define SCM_WIFI_STATUS SO_WIFI_STATUS #define SO_PEEK_OFF 0x0026 +/* Instruct lower device to use last 4-bytes of skb data as FCS */ +#define SO_NOFCS 0x0027 + + /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 -- cgit v1.2.3-70-g09d2