October 2002
Intermediate to advanced
1280 pages
24h 35m
English
Content preview from InfiniBand Network Architecture
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
DM MAD Format
DM MADs have the format shown in Table 37-1 on this page.
| Dword | Byte 0 | Byte 1 | Byte 2 | Byte 3 | ||
|---|---|---|---|---|---|---|
| 0 | Base MAD Header | Base Version = 01h | Management Class = DevMgt | Class Version = 01h | R | DM Method (see “DM Methods” on page 1120) |
| 1 | Status is only meaningful in response packets. See Table 27-2 on page 776. In addition, the following DM-specific status bits are defined:
| Not used | ||||
| 2 | Transaction ID | |||||
| 3 | ||||||
| 4 | DM AttributeID (see “DM Attributes” on page 1120) | Reserved | ||||
| 5 | AttributeModifier (see “DM Attributes” on page 1120). | |||||
| 6–15 | DM-specific fields | 40 bytes (reserved) | ||||
| 16–63 | 192-byte DM MAD payload.Structure ... | |||||
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.