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| author | Sudarsana Reddy Kalluru <skalluru@marvell.com> | 2019-04-16 01:46:13 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-16 21:34:48 -0700 |
| commit | 00165c25fa3e5814f399f9a4fdd998066a06330c (patch) | |
| tree | 7dfcac020430fc0cf097e30e3a6ae3aa5aa20675 /drivers/net/ethernet/broadcom/b44.c | |
| parent | b320532c9990e6d8360fcc6831c33da46289e27d (diff) | |
bnx2x: Add support for detection of P2P event packets.
The patch adds support for detecting the P2P (peer-to-peer) event packets.
This is required for timestamping the PTP packets in peer delay mode.
Unmask the below bits (set to 0) for device to detect the p2p packets.
NIG_REG_P0/1_LLH_PTP_PARAM_MASK
NIG_REG_P0/1_TLLH_PTP_PARAM_MASK
bit 1 - IPv4 DA 1 of 224.0.0.107.
bit 3 - IPv6 DA 1 of 0xFF02:0:0:0:0:0:0:6B.
bit 9 - MAC DA 1 of 0x01-80-C2-00-00-0E.
NIG_REG_P0/1_LLH_PTP_RULE_MASK
NIG_REG_P0/1_TLLH_PTP_RULE_MASK
bit 2 - {IPv4 DA 1; UDP DP 0}
bit 6 - MAC Ethertype 0 of 0x88F7.
bit 9 - MAC DA 1 of 0x01-80-C2-00-00-0E.
Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/b44.c')
0 files changed, 0 insertions, 0 deletions