82598EB Datasheet, PDF (455/596 Pages) Intel Corporation – Intel® 82598EB 10 Gigabit Ethernet Controller Datasheet

Intel^® 82598EB 10 GbE Controller - SMBus Pass-Through Transactions
Table 5-11. Management Status
Name
Pass RMCP 0x026F
Pass RMCP 0x0298
Pass MNG Broadcast
Pass MNG Neighbor
Pass ARP Request/ARP Response
Reserved
Pass MNG VLAN Filter Index
MNG VLAN Address Match
Unicast Address Index
Unicast Address Match
L4 port Filter Index
L4 port Match
Flex TCO Filter Index
Flex TCO Filter Match
IP Address Index
IP Address Match
IPv4/IPv6 Match
Bits
0
1
2
3
4
7:5
10:8
11
14:12
15
22:16
23
26:24
27
29:28
30
31
Decision Filter Match
39:32
Description
Set when the UDP/TCP port of the manageability packet is 0x26F.
Set when the UDP/TCP port of the manageability packet is 0x298.
Set when the manageability packet is a broadcast packet.
Set when the manageability packet neighbor discovery packet.
Set when the manageability packet is ARP response/request packet.
Reserved.
Set when the manageability packet match one of the MNG VLAN filters.
Match any of the four unicast MAC address.
Match any of the four unicast MAC address.
Indicate the flex filter number.
Match any of the UDP/TCP port filters.
If bit 27 is set, this field indicates which TCO filter was matched.
Set if a flexible filter matched.
IP filter number. (IPv4 or IPv6).
Match any of the IP address filters.
IPv4 match or IPv6 match. This bit is valid only if the bit 30 (IP match bit)
or bit 4 (ARP match bit) are set.
Match decision filter.
5.3.10.2.2 Read Status Command
The BMC should use this command after receiving a notification from 82598EB (such as SMBus Alert).
The 82598EB also sends a notification to the BMC in either of the following two cases:
• The BMC asserts a request for reading the status.
• The 82598EB detects a change in one of the Status Data 1 bits (and was set to send status to the
BMC on status change) in the Receive Enable command.
Note: Commands 0xC0/0xD0 are for backward compatibility and can be used for other payloads.
82598EB defines these commands in the opcode as well as which payload this transaction is.
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