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authorBen Greear <greearb@candelatech.com>2012-02-11 15:39:30 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2012-02-24 01:37:35 -0800
commit3bdc0eba0b8b47797f4a76e377dd8360f317450f (patch)
treeda6bd907f599402bc8db0a2484997fd4d3e06f7b /arch/m32r/include
parent0184039a4b6727d6efd545919c773ef141090ae7 (diff)
downloadlinux-3bdc0eba0b8b47797f4a76e377dd8360f317450f.tar.gz
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 <greearb@candelatech.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'arch/m32r/include')
-rw-r--r--arch/m32r/include/asm/socket.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/m32r/include/asm/socket.h b/arch/m32r/include/asm/socket.h
index 696cb4c7ca4..a15f40b5278 100644
--- a/arch/m32r/include/asm/socket.h
+++ b/arch/m32r/include/asm/socket.h
@@ -66,4 +66,7 @@
#define SCM_WIFI_STATUS SO_WIFI_STATUS
#define SO_PEEK_OFF 42
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS 43
+
#endif /* _ASM_M32R_SOCKET_H */