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-rw-r--r--Makefile.am6
-rw-r--r--apphandler.cpp98
-rw-r--r--apphandler.h33
-rw-r--r--systemintfcmds.cpp109
-rw-r--r--systemintfcmds.h44
5 files changed, 159 insertions, 131 deletions
diff --git a/Makefile.am b/Makefile.am
index 4053e1b..8a220c5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -36,6 +36,12 @@ libapphandler_la_SOURCES = \
libapphandler_la_LDFLAGS = $(SYSTEMD_LIBS) $(libmapper_LIBS) -version-info 0:0:0 -shared
libapphandler_la_CXXFLAGS = $(SYSTEMD_CFLAGS) $(libmapper_CFLAGS)
+libsysintfcmdsdir = ${libdir}/host-ipmid
+libsysintfcmds_LTLIBRARIES = libsysintfcmds.la
+libsysintfcmds_la_SOURCES = \
+ systemintfcmds.cpp
+libsysintfcmds_la_LDFLAGS = -version-info 0:0:0 -shared
+
libhostservicedir = ${libdir}/host-ipmid
libhostservice_LTLIBRARIES = libhostservice.la
libhostservice_la_SOURCES = \
diff --git a/apphandler.cpp b/apphandler.cpp
index 28d97c9..394f716 100644
--- a/apphandler.cpp
+++ b/apphandler.cpp
@@ -31,76 +31,6 @@ typedef struct
uint8_t aux[4];
}__attribute__((packed)) ipmi_device_id_t;
-//---------------------------------------------------------------------
-// Called by Host on seeing a SMS_ATN bit set. Return a hardcoded
-// value of 0x2 indicating we need Host read some data.
-//-------------------------------------------------------------------
-ipmi_ret_t ipmi_app_get_msg_flags(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
- ipmi_request_t request, ipmi_response_t response,
- ipmi_data_len_t data_len, ipmi_context_t context)
-{
- // Generic return from IPMI commands.
- ipmi_ret_t rc = IPMI_CC_OK;
-
- printf("IPMI APP GET MSG FLAGS returning with [bit:2] set\n");
-
- // From IPMI spec V2.0 for Get Message Flags Command :
- // bit:[1] from LSB : 1b = Event Message Buffer Full.
- // Return as 0 if Event Message Buffer is not supported,
- // or when the Event Message buffer is disabled.
- // TODO. For now. assume its not disabled and send "0x2" anyway:
-
- uint8_t set_event_msg_buffer_full = 0x2;
- *data_len = sizeof(set_event_msg_buffer_full);
-
- // Pack the actual response
- memcpy(response, &set_event_msg_buffer_full, *data_len);
-
- return rc;
-}
-
-//-------------------------------------------------------------------
-// Called by Host post response from Get_Message_Flags
-//-------------------------------------------------------------------
-ipmi_ret_t ipmi_app_read_event(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
- ipmi_request_t request, ipmi_response_t response,
- ipmi_data_len_t data_len, ipmi_context_t context)
-{
- ipmi_ret_t rc = IPMI_CC_OK;
- printf("IPMI APP READ EVENT command received\n");
-
- // TODO : For now, this is catering only to the Soft Power Off via OEM SEL
- // mechanism. If we need to make this generically used for some
- // other conditions, then we can take advantage of context pointer.
-
- struct oem_sel_timestamped soft_off = {0};
- *data_len = sizeof(struct oem_sel_timestamped);
-
- // either id[0] -or- id[1] can be filled in. We will use id[0]
- soft_off.id[0] = SEL_OEM_ID_0;
- soft_off.id[1] = SEL_OEM_ID_0;
- soft_off.type = SEL_RECORD_TYPE_OEM;
-
- // Following 3 bytes are from IANA Manufactre_Id field. See below
- soft_off.manuf_id[0]= 0x41;
- soft_off.manuf_id[1]= 0xA7;
- soft_off.manuf_id[2]= 0x00;
-
- // per IPMI spec NetFuntion for OEM
- soft_off.netfun = 0x3A;
-
- // Mechanism to kick start soft shutdown.
- soft_off.cmd = CMD_POWER;
- soft_off.data[0] = SOFT_OFF;
-
- // All '0xFF' since unused.
- memset(&soft_off.data[1], 0xFF, 3);
-
- // Pack the actual response
- memcpy(response, &soft_off, *data_len);
- return rc;
-}
-
ipmi_ret_t ipmi_app_set_acpi_power_state(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request, ipmi_response_t response,
ipmi_data_len_t data_len, ipmi_context_t context)
@@ -694,21 +624,6 @@ ipmi_ret_t ipmi_app_channel_info(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
return rc;
}
-ipmi_ret_t ipmi_app_set_bmc_global_enables(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
- ipmi_request_t request, ipmi_response_t response,
- ipmi_data_len_t data_len, ipmi_context_t context)
-{
- ipmi_ret_t rc = IPMI_CC_OK;
- *data_len = 0;
-
- // Event and message logging enabled by default so return for now
- printf("IPMI APP SET BMC GLOBAL ENABLES Ignoring for now\n");
-
- return rc;
-}
-
-
-
ipmi_ret_t ipmi_app_wildcard_handler(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request, ipmi_response_t response,
ipmi_data_len_t data_len, ipmi_context_t context)
@@ -752,17 +667,6 @@ void register_netfn_app_functions()
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_SET_ACPI);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_SET_ACPI, NULL, ipmi_app_set_acpi_power_state);
- printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_READ_EVENT);
- ipmi_register_callback(NETFUN_APP, IPMI_CMD_READ_EVENT, NULL, ipmi_app_read_event);
-
- printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP,
- IPMI_CMD_SET_BMC_GLOBAL_ENABLES);
- ipmi_register_callback(NETFUN_APP, IPMI_CMD_SET_BMC_GLOBAL_ENABLES, NULL,
- ipmi_app_set_bmc_global_enables);
-
- printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_MSG_FLAGS);
- ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_MSG_FLAGS, NULL, ipmi_app_get_msg_flags);
-
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP,
IPMI_CMD_SET_CHAN_ACCESS);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_SET_CHAN_ACCESS, NULL,
@@ -771,8 +675,6 @@ void register_netfn_app_functions()
printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_CHAN_INFO);
ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_CHAN_INFO, NULL, ipmi_app_channel_info);
-
-
return;
}
diff --git a/apphandler.h b/apphandler.h
index 5753c27..ec7d4b0 100644
--- a/apphandler.h
+++ b/apphandler.h
@@ -3,17 +3,6 @@
#include <stdint.h>
-// These are per skiboot ipmi-sel code
-
-// OEM_SEL type with Timestamp
-#define SEL_OEM_ID_0 0x55
-// SEL type is OEM and -not- general SEL
-#define SEL_RECORD_TYPE_OEM 0xC0
-// Minor command for soft shurdown
-#define SOFT_OFF 0x00
-// Major command for Any kind of power ops
-#define CMD_POWER 0x04
-
// IPMI commands for App net functions.
enum ipmi_netfn_app_cmds
{
@@ -24,31 +13,9 @@ enum ipmi_netfn_app_cmds
IPMI_CMD_GET_DEVICE_GUID = 0x08,
IPMI_CMD_RESET_WD = 0x22,
IPMI_CMD_SET_WD = 0x24,
- IPMI_CMD_SET_BMC_GLOBAL_ENABLES = 0x2E,
- IPMI_CMD_GET_MSG_FLAGS = 0x31,
- IPMI_CMD_READ_EVENT = 0x35,
IPMI_CMD_GET_CAP_BIT = 0x36,
IPMI_CMD_SET_CHAN_ACCESS = 0x40,
IPMI_CMD_GET_CHAN_INFO = 0x42,
-
};
-// A Mechanism to tell host to shtudown hosts by sending this PEM SEL. Really
-// the only used fields by skiboot are:
-// id[0] / id[1] for ID_0 , ID_1
-// type : SEL_RECORD_TYPE_OEM as standard SELs are ignored by skiboot
-// cmd : CMD_POWER for power functions
-// data[0], specific commands. example Soft power off. power cycle, etc.
-struct oem_sel_timestamped
-{
- /* SEL header */
- uint8_t id[2];
- uint8_t type;
- uint8_t manuf_id[3];
- uint8_t timestamp[4];
- /* OEM SEL data (6 bytes) follows */
- uint8_t netfun;
- uint8_t cmd;
- uint8_t data[4];
-};
#endif
diff --git a/systemintfcmds.cpp b/systemintfcmds.cpp
new file mode 100644
index 0000000..d920f95
--- /dev/null
+++ b/systemintfcmds.cpp
@@ -0,0 +1,109 @@
+#include "systemintfcmds.h"
+#include "host-ipmid/ipmid-api.h"
+
+#include <stdio.h>
+
+void register_netfn_app_functions() __attribute__((constructor));
+
+//-------------------------------------------------------------------
+// Called by Host post response from Get_Message_Flags
+//-------------------------------------------------------------------
+ipmi_ret_t ipmi_app_read_event(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
+ ipmi_request_t request, ipmi_response_t response,
+ ipmi_data_len_t data_len, ipmi_context_t context)
+{
+ ipmi_ret_t rc = IPMI_CC_OK;
+ printf("IPMI APP READ EVENT command received\n");
+
+ // TODO : For now, this is catering only to the Soft Power Off via OEM SEL
+ // mechanism. If we need to make this generically used for some
+ // other conditions, then we can take advantage of context pointer.
+
+ struct oem_sel_timestamped soft_off = {0};
+ *data_len = sizeof(struct oem_sel_timestamped);
+
+ // either id[0] -or- id[1] can be filled in. We will use id[0]
+ soft_off.id[0] = SEL_OEM_ID_0;
+ soft_off.id[1] = SEL_OEM_ID_0;
+ soft_off.type = SEL_RECORD_TYPE_OEM;
+
+ // Following 3 bytes are from IANA Manufactre_Id field. See below
+ soft_off.manuf_id[0]= 0x41;
+ soft_off.manuf_id[1]= 0xA7;
+ soft_off.manuf_id[2]= 0x00;
+
+ // per IPMI spec NetFuntion for OEM
+ soft_off.netfun = 0x3A;
+
+ // Mechanism to kick start soft shutdown.
+ soft_off.cmd = CMD_POWER;
+ soft_off.data[0] = SOFT_OFF;
+
+ // All '0xFF' since unused.
+ memset(&soft_off.data[1], 0xFF, 3);
+
+ // Pack the actual response
+ memcpy(response, &soft_off, *data_len);
+ return rc;
+}
+
+//---------------------------------------------------------------------
+// Called by Host on seeing a SMS_ATN bit set. Return a hardcoded
+// value of 0x2 indicating we need Host read some data.
+//-------------------------------------------------------------------
+ipmi_ret_t ipmi_app_get_msg_flags(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
+ ipmi_request_t request, ipmi_response_t response,
+ ipmi_data_len_t data_len, ipmi_context_t context)
+{
+ // Generic return from IPMI commands.
+ ipmi_ret_t rc = IPMI_CC_OK;
+
+ printf("IPMI APP GET MSG FLAGS returning with [bit:2] set\n");
+
+ // From IPMI spec V2.0 for Get Message Flags Command :
+ // bit:[1] from LSB : 1b = Event Message Buffer Full.
+ // Return as 0 if Event Message Buffer is not supported,
+ // or when the Event Message buffer is disabled.
+ // TODO. For now. assume its not disabled and send "0x2" anyway:
+
+ uint8_t set_event_msg_buffer_full = 0x2;
+ *data_len = sizeof(set_event_msg_buffer_full);
+
+ // Pack the actual response
+ memcpy(response, &set_event_msg_buffer_full, *data_len);
+
+ return rc;
+}
+
+ipmi_ret_t ipmi_app_set_bmc_global_enables(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
+ ipmi_request_t request, ipmi_response_t response,
+ ipmi_data_len_t data_len, ipmi_context_t context)
+{
+ ipmi_ret_t rc = IPMI_CC_OK;
+ *data_len = 0;
+
+ // Event and message logging enabled by default so return for now
+ printf("IPMI APP SET BMC GLOBAL ENABLES Ignoring for now\n");
+
+ return rc;
+}
+
+void register_netfn_app_functions()
+{
+
+ // <Read Event Message Buffer>
+ printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_READ_EVENT);
+ ipmi_register_callback(NETFUN_APP, IPMI_CMD_READ_EVENT, NULL, ipmi_app_read_event);
+
+ // <Set BMC Global Enables>
+ printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP,
+ IPMI_CMD_SET_BMC_GLOBAL_ENABLES);
+ ipmi_register_callback(NETFUN_APP, IPMI_CMD_SET_BMC_GLOBAL_ENABLES, NULL,
+ ipmi_app_set_bmc_global_enables);
+
+ // <Get Message Flags>
+ printf("Registering NetFn:[0x%X], Cmd:[0x%X]\n",NETFUN_APP, IPMI_CMD_GET_MSG_FLAGS);
+ ipmi_register_callback(NETFUN_APP, IPMI_CMD_GET_MSG_FLAGS, NULL, ipmi_app_get_msg_flags);
+
+ return;
+}
diff --git a/systemintfcmds.h b/systemintfcmds.h
new file mode 100644
index 0000000..19526f6
--- /dev/null
+++ b/systemintfcmds.h
@@ -0,0 +1,44 @@
+#ifndef __SYSTEM_INTF_CMDS_HANDLER_H__
+#define __SYSTEM_INTF_CMDS_HANDLER_H__
+
+#include <stdint.h>
+
+// These are per skiboot ipmi-sel code
+
+// OEM_SEL type with Timestamp
+#define SEL_OEM_ID_0 0x55
+// SEL type is OEM and -not- general SEL
+#define SEL_RECORD_TYPE_OEM 0xC0
+// Minor command for soft shurdown
+#define SOFT_OFF 0x00
+// Major command for Any kind of power ops
+#define CMD_POWER 0x04
+
+// IPMI commands used via System Interface functions.
+enum ipmi_netfn_system_intf_cmds
+{
+ IPMI_CMD_SET_BMC_GLOBAL_ENABLES = 0x2E,
+ IPMI_CMD_GET_MSG_FLAGS = 0x31,
+ IPMI_CMD_READ_EVENT = 0x35,
+};
+
+// A Mechanism to tell host to shtudown hosts by sending this PEM SEL. Really
+// the only used fields by skiboot are:
+// id[0] / id[1] for ID_0 , ID_1
+// type : SEL_RECORD_TYPE_OEM as standard SELs are ignored by skiboot
+// cmd : CMD_POWER for power functions
+// data[0], specific commands. example Soft power off. power cycle, etc.
+struct oem_sel_timestamped
+{
+ /* SEL header */
+ uint8_t id[2];
+ uint8_t type;
+ uint8_t manuf_id[3];
+ uint8_t timestamp[4];
+ /* OEM SEL data (6 bytes) follows */
+ uint8_t netfun;
+ uint8_t cmd;
+ uint8_t data[4];
+};
+
+#endif
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