On Mon, Feb 03, 2020 at 12:52:04PM -0500, Devesh Sharma wrote: > It becomes difficult to make out from the output of ibv_devinfo > if a particular gid index is RoCE v2 or not. > > Adding a string to the output of ibv_devinfo -v to display the > gid type at the end of gid. > > The output would look something like below: > $ ibv_devinfo -v -d bnxt_re2 > hca_id: bnxt_re2 > transport: InfiniBand (0) > fw_ver: 216.0.220.0 > node_guid: b226:28ff:fed3:b0f0 > sys_image_guid: b226:28ff:fed3:b0f0 > . > . > . > . > phys_state: LINK_UP (5) > GID[ 0]: fe80::b226:28ff:fed3:b0f0, IB/RoCE v1 > GID[ 1]: fe80::b226:28ff:fed3:b0f0, RoCE v2 > GID[ 2]: ::ffff:192.170.1.101, IB/RoCE v1 > GID[ 3]: ::ffff:192.170.1.101, RoCE v2 v1 GIDs are GIDs and should never be formed as IPv6 addreses.. Jason