From: Matt Johnston <m...@codeconstruct.com.au>
The Null Destination ID, 0, is used for MCTP control messages when
addressing by physical ID. That is used for Get Endpoint ID and
Set Endpoint ID when querying/assigning an EID to an endpoint.
Signed-off-by: Matt Johnston <m...@codeconstruct.com.au>
Signed-off-by: Jonathan Cameron <jonathan.came...@huawei.com>
---
hw/i2c/mctp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/i2c/mctp.c b/hw/i2c/mctp.c
index 0f4045d0d6..db42dc7226 100644
--- a/hw/i2c/mctp.c
+++ b/hw/i2c/mctp.c
@@ -242,7 +242,8 @@ static int i2c_mctp_event_cb(I2CSlave *i2c, enum i2c_event
event)
goto drop;
}
- if (pkt->mctp.hdr.eid.dest != mctp->my_eid) {
+ if (!(pkt->mctp.hdr.eid.dest == mctp->my_eid ||
+ pkt->mctp.hdr.eid.dest == 0)) {
trace_i2c_mctp_drop_invalid_eid(pkt->mctp.hdr.eid.dest,
mctp->my_eid);
goto drop;
--
2.39.2
