GID_LEN_V2
memcpy(ud_sq_wqe->dgid, ah->av.dgid, GID_LEN_V2);
!memcmp(grh->dgid.raw, hr_dip->dgid, GID_LEN_V2)) {
memset(hr_dip->dgid, 0, GID_LEN_V2);
u8 dgid[GID_LEN_V2];
u8 dgid[GID_LEN_V2];
u8 dgid[GID_LEN_V2];