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authorNithin Sujir <nsujir@broadcom.com>2013-07-29 22:58:39 +0200
committerDavid S. Miller <davem@davemloft.net>2013-07-30 08:38:52 +0200
commit378b72c873b4828cde5b4bc85c7029d98f8f1df4 (patch)
tree8a329c23cf5a0671b223372b29a6a6c115e72fe7 /drivers/net/ethernet/broadcom/tg3.h
parenttg3: Enable support for timesync gpio output (diff)
downloadlinux-378b72c873b4828cde5b4bc85c7029d98f8f1df4.tar.xz
linux-378b72c873b4828cde5b4bc85c7029d98f8f1df4.zip
tg3: Fix UDP fragments treated as RMCP
The 5762 devices sometimes incorrectly treat udp fragments as RMCP packets and route to the APE. This patch sets the RX_MODE_IPV4_FRAG_FIX bit for these devices which enables the proper behaviour. Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/tg3.h')
-rw-r--r--drivers/net/ethernet/broadcom/tg3.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 2e0f3d34ea5d..ddb8be1298ea 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -532,6 +532,7 @@
#define RX_MODE_RSS_ITBL_HASH_BITS_7 0x00700000
#define RX_MODE_RSS_ENABLE 0x00800000
#define RX_MODE_IPV6_CSUM_ENABLE 0x01000000
+#define RX_MODE_IPV4_FRAG_FIX 0x02000000
#define MAC_RX_STATUS 0x0000046c
#define RX_STATUS_REMOTE_TX_XOFFED 0x00000001
#define RX_STATUS_XOFF_RCVD 0x00000002