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| author | Ben Greear <greearb@candelatech.com> | 2012-02-11 15:39:30 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-02-24 01:37:35 -0800 |
| commit | 3bdc0eba0b8b47797f4a76e377dd8360f317450f (patch) | |
| tree | da6bd907f599402bc8db0a2484997fd4d3e06f7b /arch/s390 | |
| parent | 0184039a4b6727d6efd545919c773ef141090ae7 (diff) | |
| download | kernel-common-3bdc0eba0b8b47797f4a76e377dd8360f317450f.tar.gz kernel-common-3bdc0eba0b8b47797f4a76e377dd8360f317450f.tar.bz2 kernel-common-3bdc0eba0b8b47797f4a76e377dd8360f317450f.zip | |
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/s390')
| -rw-r--r-- | arch/s390/include/asm/socket.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/include/asm/socket.h b/arch/s390/include/asm/socket.h index 581702fa1b0c..c91b720965c0 100644 --- a/arch/s390/include/asm/socket.h +++ b/arch/s390/include/asm/socket.h @@ -74,4 +74,7 @@ #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_SOCKET_H */ |