This patch exposes a new IPMI routine to query a sdr entry from the
sdr table maintained by the IPMI BMC simulator. The API is very
similar to the internal sdr_find_entry() routine and should be used
the same way to query one or all sdrs.
A typical use would be to loop on the sdrs to build nodes of a device
tree.
Signed-off-by: Cédric Le Goater <c...@fr.ibm.com>
---
hw/ipmi/ipmi_bmc_sim.c | 16 ++++++++++++++++
include/hw/ipmi/ipmi.h | 2 ++
2 files changed, 18 insertions(+)
diff --git a/hw/ipmi/ipmi_bmc_sim.c b/hw/ipmi/ipmi_bmc_sim.c
index b0754893fc08..c952219429f4 100644
--- a/hw/ipmi/ipmi_bmc_sim.c
+++ b/hw/ipmi/ipmi_bmc_sim.c
@@ -406,6 +406,22 @@ static int sdr_find_entry(IPMISdr *sdr, uint16_t recid,
return 1;
}
+int ipmi_bmc_sdr_find(IPMIBmc *b, uint16_t recid,
+ const struct ipmi_sdr_compact **sdr, uint16_t *nextrec)
+
+{
+ IPMIBmcSim *ibs = IPMI_BMC_SIMULATOR(b);
+ unsigned int pos;
+
+ pos = 0;
+ if (sdr_find_entry(&ibs->sdr, recid, &pos, nextrec)) {
+ return -1;
+ }
+
+ *sdr = (const struct ipmi_sdr_compact *) &ibs->sdr.sdr[pos];
+ return 0;
+}
+
static void sel_inc_reservation(IPMISel *sel)
{
sel->reservation++;
diff --git a/include/hw/ipmi/ipmi.h b/include/hw/ipmi/ipmi.h
index 74a2b5af9613..e41321db174d 100644
--- a/include/hw/ipmi/ipmi.h
+++ b/include/hw/ipmi/ipmi.h
@@ -255,4 +255,6 @@ struct ipmi_sdr_compact {
typedef uint8_t ipmi_sdr_compact_buffer[sizeof(struct ipmi_sdr_compact)];
+int ipmi_bmc_sdr_find(IPMIBmc *b, uint16_t recid,
+ const struct ipmi_sdr_compact **sdr, uint16_t *nextrec);
#endif
--
2.1.4
