summaryrefslogtreecommitdiffstats
path: root/apphandler.cpp
diff options
context:
space:
mode:
authorNan Li <william.bjlinan@hotmail.com>2016-10-18 19:51:41 +0800
committerPatrick Williams <patrick@stwcx.xyz>2016-11-23 14:03:55 +0000
commit3d0df91dc704fbcfa819ba42cccfa6a2f1616ff9 (patch)
tree66b66f65aab5c26c29e89ed6b8afd0937473bb64 /apphandler.cpp
parent41fa24a108cc3f1e6ecc1fb9cce6cf1d9c5a5764 (diff)
downloadphosphor-host-ipmid-3d0df91dc704fbcfa819ba42cccfa6a2f1616ff9.tar.gz
phosphor-host-ipmid-3d0df91dc704fbcfa819ba42cccfa6a2f1616ff9.zip
Add transaction support to Set Lan Cmd and Set Channel Access Cmd
* Ipmid will cache single setting to memory by Set Lan cmd * Add Set Channel Access cmd to ipmid * Set Channel Access cmd is used to apply the previous cached settings TODO: parse the request data of Set Channel Access cmd if needed. Resolves openbmc/openbmc#444 Change-Id: Ia7ac57a551731920ffe69dad5c69c995521fed02 Signed-off-by: Nan Li <william.bjlinan@hotmail.com>
Diffstat (limited to 'apphandler.cpp')
-rw-r--r--apphandler.cpp121
1 files changed, 121 insertions, 0 deletions
diff --git a/apphandler.cpp b/apphandler.cpp
index 9d94b1b..431cbf0 100644
--- a/apphandler.cpp
+++ b/apphandler.cpp
@@ -7,9 +7,15 @@
#include <systemd/sd-bus.h>
#include <mapper.h>
#include <array>
+#include <arpa/inet.h>
+#include "transporthandler.h"
extern sd_bus *bus;
+constexpr auto app_obj = "/org/openbmc/NetworkManager/Interface";
+constexpr auto app_ifc = "org.openbmc.NetworkManager";
+constexpr auto app_nwinterface = "eth0";
+
void register_netfn_app_functions() __attribute__((constructor));
// Offset in get device id command.
@@ -535,6 +541,117 @@ finish:
return rc;
}
+extern struct channel_config_t channel_config;
+
+ipmi_ret_t ipmi_set_channel_access(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;
+
+ sd_bus *bus = ipmid_get_sd_bus_connection();
+ sd_bus_message *reply = nullptr;
+ sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r = 0;
+ char *app = nullptr;
+ int family = 0;
+ unsigned char prefixlen = 0;
+ char* ipaddr = nullptr;
+ uint32_t mask = 0xFFFFFFFF;
+ char* gateway = nullptr;
+ char tmp_netmask[INET_ADDRSTRLEN];
+
+ // Todo: parse the request data if needed.
+
+ // Using Set Channel cmd to apply changes of Set Lan Cmd.
+
+ r = mapper_get_service(bus, app_obj, &app);
+ if (r < 0) {
+ fprintf(stderr, "Failed to get %s bus name: %s\n",
+ app_obj, strerror(-r));
+ rc = IPMI_CC_UNSPECIFIED_ERROR;
+ goto finish;
+ }
+
+ r = sd_bus_call_method(bus, app, app_obj, app_ifc, "GetAddress4", &error,
+ &reply, "s", app_nwinterface);
+ if (r < 0) {
+ fprintf(stderr, "Failed to call Get Method: %s\n", strerror(-r));
+ rc = IPMI_CC_UNSPECIFIED_ERROR;
+ goto finish;
+ }
+
+ r = sd_bus_message_read(reply, "iyss",
+ &family, &prefixlen, &ipaddr, &gateway);
+ if (r < 0) {
+ fprintf(stderr, "Failed to get a response: %s\n", strerror(-r));
+ rc = IPMI_CC_RESPONSE_ERROR;
+ goto finish;
+ }
+
+ printf("N/W data from Cache: %s:%s:%s\n",
+ channel_config.new_ipaddr.c_str(),
+ channel_config.new_netmask.c_str(),
+ channel_config.new_gateway.c_str());
+
+ if(channel_config.new_ipaddr.empty()) {
+ channel_config.new_ipaddr.assign(ipaddr);
+ }
+
+ if(channel_config.new_netmask.empty()) {
+ mask = htonl(mask<<(32-prefixlen));
+ uint8_t* p = (uint8_t*)&mask;
+
+ snprintf(tmp_netmask, INET_ADDRSTRLEN, "%d.%d.%d.%d",
+ *p, *(p+1), *(p+2), *(p+3));
+ channel_config.new_netmask.assign(tmp_netmask);
+ }
+
+ if(channel_config.new_gateway.empty()) {
+ channel_config.new_gateway.assign(gateway);
+ }
+
+ printf("N/W data from HW %s:%d:%s:%s\n",
+ family==AF_INET?"IPv4":"IPv6", prefixlen, ipaddr,gateway);
+ printf("N/W data from Cache: %s:%s:%s\n",
+ channel_config.new_ipaddr.c_str(),
+ channel_config.new_netmask.c_str(),
+ channel_config.new_gateway.c_str());
+
+ r = sd_bus_call_method(bus, // On the System Bus
+ app, // Service to contact
+ app_obj, // Object path
+ app_ifc, // Interface name
+ "SetAddress4", // Method to be called
+ &error, // object to return error
+ &reply, // Response message on success
+ "ssss", // input message (Interface,
+ // IP Address, Netmask, Gateway)
+ app_nwinterface, // eth0
+ channel_config.new_ipaddr.c_str(),
+ channel_config.new_netmask.c_str(),
+ channel_config.new_gateway.c_str());
+ if(r < 0) {
+ fprintf(stderr, "Failed to set network data %s:%s:%s %s\n",
+ channel_config.new_ipaddr.c_str(),
+ channel_config.new_netmask.c_str(),
+ channel_config.new_gateway.c_str(),
+ error.message);
+ rc = IPMI_CC_UNSPECIFIED_ERROR;
+ }
+
+ channel_config.new_ipaddr.clear();
+ channel_config.new_netmask.clear();
+ channel_config.new_gateway.clear();
+
+finish:
+ sd_bus_error_free(&error);
+ reply = sd_bus_message_unref(reply);
+ free(app);
+
+ return rc;
+}
+
// ATTENTION: This ipmi function is very hardcoded on purpose
// OpenBMC does not fully support IPMI. This command is useful
// to have around because it enables testing of interfaces with
@@ -644,6 +761,10 @@ void register_netfn_app_functions()
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,
+ ipmi_set_channel_access);
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);
OpenPOWER on IntegriCloud