ipmi: Add a firmware configuration repository

Add a way for IPMI devices to register their firmware information
with the IPMI subsystem so that various firmware entities can pull
that information later for adding to firmware tables.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/hw/ipmi/ipmi.c b/hw/ipmi/ipmi.c
index 7d174692aa..52aba1e20d 100644
--- a/hw/ipmi/ipmi.c
+++ b/hw/ipmi/ipmi.c
@@ -123,3 +123,30 @@ static void ipmi_register_types(void)
 }
 
 type_init(ipmi_register_types)
+
+static IPMIFwInfo *ipmi_fw_info;
+static unsigned int ipmi_fw_info_len;
+
+static uint32_t current_uuid = 1;
+
+void ipmi_add_fwinfo(IPMIFwInfo *info, Error **errp)
+{
+    info->uuid = current_uuid++;
+    ipmi_fw_info = g_realloc(ipmi_fw_info,
+                             sizeof(*ipmi_fw_info) * (ipmi_fw_info_len + 1));
+    ipmi_fw_info[ipmi_fw_info_len] = *info;
+}
+
+IPMIFwInfo *ipmi_first_fwinfo(void)
+{
+    return ipmi_fw_info;
+}
+
+IPMIFwInfo *ipmi_next_fwinfo(IPMIFwInfo *current)
+{
+    current++;
+    if (current >= &ipmi_fw_info[ipmi_fw_info_len]) {
+        return NULL;
+    }
+    return current;
+}