ibsim only supports allportselect (i.e. port 0xff) for switches but not HCAs. However the allportselect flag would be returned for all classportinfo requests, leading to unexpected results when running some infiniband-diag tools against ibsim.
Signed-off-by: Albert L. Chu <[email protected]> --- ibsim/sim_mad.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/ibsim/sim_mad.c b/ibsim/sim_mad.c index 0b52c52..223d507 100644 --- a/ibsim/sim_mad.c +++ b/ibsim/sim_mad.c @@ -235,6 +235,7 @@ static int reply_MAD(void *buf, ib_rpc_t * rpc, ib_dr_path_t * path, static int do_cpi(Port * port, unsigned op, uint32_t mod, uint8_t * data) { + Node *node = port->node; int status = 0; if (op != IB_MAD_METHOD_GET) @@ -242,7 +243,10 @@ static int do_cpi(Port * port, unsigned op, uint32_t mod, uint8_t * data) memset(data, 0, IB_SMP_DATA_SIZE); mad_set_field(data, 0, IB_CPI_BASEVER_F, 1); mad_set_field(data, 0, IB_CPI_CLASSVER_F, 1); - mad_set_field(data, 0, IB_CPI_CAPMASK_F, 0x300); + if (node->type != SWITCH_NODE) + mad_set_field(data, 0, IB_CPI_CAPMASK_F, 0x200); + else + mad_set_field(data, 0, IB_CPI_CAPMASK_F, 0x300); mad_set_field(data, 0, IB_CPI_RESP_TIME_VALUE_F, 0x12); return status; } -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
