ipmi: use a function to initialize the SDR table

This patch moves the code section initializing the sdrs in its own
routine to prepare ground for changes in the subsequent patches.

Signed-off-by: Cédric Le Goater <clg@fr.ibm.com>
Acked-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, 28 insertions, 21 deletions

diff --git a/hw/ipmi/ipmi_bmc_sim.c b/hw/ipmi/ipmi_bmc_sim.c
index 52bfdb94a3..0d4d74881b 100644
--- a/hw/ipmi/ipmi_bmc_sim.c
+++ b/hw/ipmi/ipmi_bmc_sim.c
@@ -1694,6 +1694,33 @@ static const uint8_t init_sdrs[] = {
     0xff, 0xff, 0x00, 0x00, 0x00
 };
 
+static void ipmi_sdr_init(IPMIBmcSim *ibs)
+{
+    unsigned int i;
+    unsigned int recid;
+
+    for (i = 0;;) {
+        struct ipmi_sdr_header *sdrh;
+        int len;
+        if ((i + IPMI_SDR_HEADER_SIZE) > sizeof(init_sdrs)) {
+            error_report("Problem with recid 0x%4.4x", i);
+            return;
+        }
+        sdrh = (struct ipmi_sdr_header *) &init_sdrs[i];
+        len = ipmi_sdr_length(sdrh);
+        recid = ipmi_sdr_recid(sdrh);
+        if (recid == 0xffff) {
+            break;
+        }
+        if ((i + len) > sizeof(init_sdrs)) {
+            error_report("Problem with recid 0x%4.4x", i);
+            return;
+        }
+        sdr_add_entry(ibs, sdrh, len, NULL);
+        i += len;
+    }
+}
+
 static const VMStateDescription vmstate_ipmi_sim = {
     .name = TYPE_IPMI_BMC_SIMULATOR,
     .version_id = 1,
@@ -1726,7 +1753,6 @@ static void ipmi_sim_realize(DeviceState *dev, Error **errp)
 {
     IPMIBmc *b = IPMI_BMC(dev);
     unsigned int i;
-    unsigned int recid;
     IPMIBmcSim *ibs = IPMI_BMC_SIMULATOR(b);
 
     qemu_mutex_init(&ibs->lock);
@@ -1743,26 +1769,7 @@ static void ipmi_sim_realize(DeviceState *dev, Error **errp)
         ibs->sdr.last_clear[i] = 0xff;
     }
 
-    for (i = 0;;) {
-        struct ipmi_sdr_header *sdrh;
-        int len;
-        if ((i + IPMI_SDR_HEADER_SIZE) > sizeof(init_sdrs)) {
-            error_report("Problem with recid 0x%4.4x", i);
-            return;
-        }
-        sdrh = (struct ipmi_sdr_header *) &init_sdrs[i];
-        len = ipmi_sdr_length(sdrh);
-        recid = ipmi_sdr_recid(sdrh);
-        if (recid == 0xffff) {
-            break;
-        }
-        if ((i + len) > sizeof(init_sdrs)) {
-            error_report("Problem with recid 0x%4.4x", i);
-            return;
-        }
-        sdr_add_entry(ibs, sdrh, len, NULL);
-        i += len;
-    }
+    ipmi_sdr_init(ibs);
 
     ibs->acpi_power_state[0] = 0;
     ibs->acpi_power_state[1] = 0;