#include <ib_user_mad.h>

Data Fields
__u32	id

__u32	status

__u32	timeout_ms

__u32	retries

__u32	length

__be32	qpn

__be32	qkey

__be16	lid

__u8	sl

__u8	path_bits

__u8	grh_present

__u8	gid_index

__u8	hop_limit

__u8	traffic_class

__u8	gid [16]

__be32	flow_label

__u16	pkey_index

__u8	reserved [6]

Detailed Description

ib_user_mad_hdr - MAD packet header This layout allows specifying/receiving the P_Key index. To use this capability, an application must call the IB_USER_MAD_ENABLE_PKEY ioctl on the user MAD file handle before any other actions with the file handle. - ID of agent MAD received with/to be sent with - 0 on successful receive, ETIMEDOUT if no response received (transaction ID in data[] will be set to TID of original request) (ignored on send) - Milliseconds to wait for response (unset on receive) - Number of automatic retries to attempt - Remote QP number received from/to be sent to - Remote Q_Key to be sent with (unset on receive) - Remote lid received from/to be sent to - Service level received with/to be sent with - Local path bits received with/to be sent with - If set, GRH was received/should be sent - Local GID index to send with (unset on receive) - Hop limit in GRH - Traffic class in GRH - Remote GID in GRH - Flow label in GRH - P_Key index

Definition at line 116 of file ib_user_mad.h.