1 files changed, 48 insertions, 2 deletions

diff --git a/test/ncsitest.c b/test/ncsitest.c
index 12adfa3..4a6cada 100644
--- a/test/ncsitest.c
+++ b/test/ncsitest.c
@@ -43,13 +43,58 @@ static void test_ncsi_get_version_id(Slirp *slirp)
 
     const struct ncsi_rsp_gvi_pkt *gvi = slirp->opaque + ETH_HLEN;
 
-    assert(gvi->rsp.code == NCSI_PKT_RSP_C_COMPLETED);
-    assert(gvi->rsp.code == NCSI_PKT_RSP_R_NO_ERROR);
+    assert(ntohs(gvi->rsp.code) == NCSI_PKT_RSP_C_COMPLETED);
+    assert(ntohs(gvi->rsp.code) == NCSI_PKT_RSP_R_NO_ERROR);
     assert(ntohl(gvi->mf_id) == slirp->mfr_id);
 
     slirp->mfr_id = 0;
 }
 
+static void test_ncsi_oem_mlx_unsupported_command(Slirp *slirp)
+{
+    uint8_t command[] = {
+        /* Destination MAC */
+        0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+        /* Source MAC */
+        0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+        /* Ethertype */
+        0x88, 0xf8,
+        /* NC-SI Control packet header */
+        0x00, /* MC ID */
+        0x01, /* Header revision */
+        0x00, /* Reserved */
+        0x01, /* Instance ID */
+        0x50, /* Control Packet Type */
+        0x00, /* Channel ID */
+        0x00, /* Reserved */
+        0x08, /* Payload length */
+        0x00, 0x00, 0x00, 0x00, /* Reserved */
+        0x00, 0x00, 0x00, 0x00, /* Reserved */
+        /* NC-SI OEM packet header */
+        0x00, 0x00, 0x81, 0x19, /* Manufacturer ID: Mellanox */
+        /* Vendor Data */
+        0xff, /* Command Revision */
+        0xff, /* Command ID */
+        0x00, /* Parameter */
+        0x00, /* Optional data */
+    };
+    const struct ncsi_rsp_oem_pkt *oem = slirp->opaque + ETH_HLEN;
+
+    slirp->mfr_id = 0x00000000;
+    slirp_input(slirp, command, sizeof(command));
+
+    assert(ntohs(oem->rsp.code) == NCSI_PKT_RSP_C_UNSUPPORTED);
+    assert(ntohs(oem->rsp.reason) == NCSI_PKT_RSP_R_UNKNOWN);
+    assert(ntohl(oem->mfr_id) == 0x8119);
+
+    slirp->mfr_id = 0x8119;
+    slirp_input(slirp, command, sizeof(command));
+
+    assert(ntohs(oem->rsp.code) == NCSI_PKT_RSP_C_UNSUPPORTED);
+    assert(ntohs(oem->rsp.reason) == NCSI_PKT_RSP_R_UNKNOWN);
+    assert(ntohl(oem->mfr_id) == 0x8119);
+}
+
 static ssize_t send_packet(const void *buf, size_t len, void *opaque)
 {
     assert(len <= NCSI_RESPONSE_CAPACITY);
@@ -69,6 +114,7 @@ int main(int argc, char *argv[])
     slirp = slirp_new(&config, &callbacks, ncsi_response);
 
     test_ncsi_get_version_id(slirp);
+    test_ncsi_oem_mlx_unsupported_command(slirp);
 
     slirp_cleanup(slirp);
 }