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Bug #13171

cxgbe has odd m_margin

Added by Ryan Zezeski 3 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
networking
Start date:
Due date:
% Done:

0%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:

Description

mac->m_margin = 22; /* TODO: mac_register(9s) and onnv code disagree */

According to mac_register(9S) the m_margin value should be the number of bytes the device may present beyond the basic frame header. Given that cxgbe is an ethernet device driver, this should probably be VLAN_TAGSZ like the rest of the ethernet drivers. However, it might be good to double check mac's usage of mi_margin and make sure the man page has it right.

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