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-rw-r--r--net/devlink/leftover.c271
1 files changed, 0 insertions, 271 deletions
diff --git a/net/devlink/leftover.c b/net/devlink/leftover.c
index 323a5d533703..ed3fb6133501 100644
--- a/net/devlink/leftover.c
+++ b/net/devlink/leftover.c
@@ -3848,246 +3848,6 @@ int devlink_resources_validate(struct devlink *devlink,
return err;
}
-static int devlink_nl_flash_update_fill(struct sk_buff *msg,
- struct devlink *devlink,
- enum devlink_command cmd,
- struct devlink_flash_notify *params)
-{
- void *hdr;
-
- hdr = genlmsg_put(msg, 0, 0, &devlink_nl_family, 0, cmd);
- if (!hdr)
- return -EMSGSIZE;
-
- if (devlink_nl_put_handle(msg, devlink))
- goto nla_put_failure;
-
- if (cmd != DEVLINK_CMD_FLASH_UPDATE_STATUS)
- goto out;
-
- if (params->status_msg &&
- nla_put_string(msg, DEVLINK_ATTR_FLASH_UPDATE_STATUS_MSG,
- params->status_msg))
- goto nla_put_failure;
- if (params->component &&
- nla_put_string(msg, DEVLINK_ATTR_FLASH_UPDATE_COMPONENT,
- params->component))
- goto nla_put_failure;
- if (nla_put_u64_64bit(msg, DEVLINK_ATTR_FLASH_UPDATE_STATUS_DONE,
- params->done, DEVLINK_ATTR_PAD))
- goto nla_put_failure;
- if (nla_put_u64_64bit(msg, DEVLINK_ATTR_FLASH_UPDATE_STATUS_TOTAL,
- params->total, DEVLINK_ATTR_PAD))
- goto nla_put_failure;
- if (nla_put_u64_64bit(msg, DEVLINK_ATTR_FLASH_UPDATE_STATUS_TIMEOUT,
- params->timeout, DEVLINK_ATTR_PAD))
- goto nla_put_failure;
-
-out:
- genlmsg_end(msg, hdr);
- return 0;
-
-nla_put_failure:
- genlmsg_cancel(msg, hdr);
- return -EMSGSIZE;
-}
-
-static void __devlink_flash_update_notify(struct devlink *devlink,
- enum devlink_command cmd,
- struct devlink_flash_notify *params)
-{
- struct sk_buff *msg;
- int err;
-
- WARN_ON(cmd != DEVLINK_CMD_FLASH_UPDATE &&
- cmd != DEVLINK_CMD_FLASH_UPDATE_END &&
- cmd != DEVLINK_CMD_FLASH_UPDATE_STATUS);
-
- if (!xa_get_mark(&devlinks, devlink->index, DEVLINK_REGISTERED))
- return;
-
- msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
- if (!msg)
- return;
-
- err = devlink_nl_flash_update_fill(msg, devlink, cmd, params);
- if (err)
- goto out_free_msg;
-
- genlmsg_multicast_netns(&devlink_nl_family, devlink_net(devlink),
- msg, 0, DEVLINK_MCGRP_CONFIG, GFP_KERNEL);
- return;
-
-out_free_msg:
- nlmsg_free(msg);
-}
-
-static void devlink_flash_update_begin_notify(struct devlink *devlink)
-{
- struct devlink_flash_notify params = {};
-
- __devlink_flash_update_notify(devlink,
- DEVLINK_CMD_FLASH_UPDATE,
- &params);
-}
-
-static void devlink_flash_update_end_notify(struct devlink *devlink)
-{
- struct devlink_flash_notify params = {};
-
- __devlink_flash_update_notify(devlink,
- DEVLINK_CMD_FLASH_UPDATE_END,
- &params);
-}
-
-void devlink_flash_update_status_notify(struct devlink *devlink,
- const char *status_msg,
- const char *component,
- unsigned long done,
- unsigned long total)
-{
- struct devlink_flash_notify params = {
- .status_msg = status_msg,
- .component = component,
- .done = done,
- .total = total,
- };
-
- __devlink_flash_update_notify(devlink,
- DEVLINK_CMD_FLASH_UPDATE_STATUS,
- &params);
-}
-EXPORT_SYMBOL_GPL(devlink_flash_update_status_notify);
-
-void devlink_flash_update_timeout_notify(struct devlink *devlink,
- const char *status_msg,
- const char *component,
- unsigned long timeout)
-{
- struct devlink_flash_notify params = {
- .status_msg = status_msg,
- .component = component,
- .timeout = timeout,
- };
-
- __devlink_flash_update_notify(devlink,
- DEVLINK_CMD_FLASH_UPDATE_STATUS,
- &params);
-}
-EXPORT_SYMBOL_GPL(devlink_flash_update_timeout_notify);
-
-struct devlink_flash_component_lookup_ctx {
- const char *lookup_name;
- bool lookup_name_found;
-};
-
-static void
-devlink_flash_component_lookup_cb(const char *version_name,
- enum devlink_info_version_type version_type,
- void *version_cb_priv)
-{
- struct devlink_flash_component_lookup_ctx *lookup_ctx = version_cb_priv;
-
- if (version_type != DEVLINK_INFO_VERSION_TYPE_COMPONENT ||
- lookup_ctx->lookup_name_found)
- return;
-
- lookup_ctx->lookup_name_found =
- !strcmp(lookup_ctx->lookup_name, version_name);
-}
-
-static int devlink_flash_component_get(struct devlink *devlink,
- struct nlattr *nla_component,
- const char **p_component,
- struct netlink_ext_ack *extack)
-{
- struct devlink_flash_component_lookup_ctx lookup_ctx = {};
- struct devlink_info_req req = {};
- const char *component;
- int ret;
-
- if (!nla_component)
- return 0;
-
- component = nla_data(nla_component);
-
- if (!devlink->ops->info_get) {
- NL_SET_ERR_MSG_ATTR(extack, nla_component,
- "component update is not supported by this device");
- return -EOPNOTSUPP;
- }
-
- lookup_ctx.lookup_name = component;
- req.version_cb = devlink_flash_component_lookup_cb;
- req.version_cb_priv = &lookup_ctx;
-
- ret = devlink->ops->info_get(devlink, &req, NULL);
- if (ret)
- return ret;
-
- if (!lookup_ctx.lookup_name_found) {
- NL_SET_ERR_MSG_ATTR(extack, nla_component,
- "selected component is not supported by this device");
- return -EINVAL;
- }
- *p_component = component;
- return 0;
-}
-
-static int devlink_nl_cmd_flash_update(struct sk_buff *skb,
- struct genl_info *info)
-{
- struct nlattr *nla_overwrite_mask, *nla_file_name;
- struct devlink_flash_update_params params = {};
- struct devlink *devlink = info->user_ptr[0];
- const char *file_name;
- u32 supported_params;
- int ret;
-
- if (!devlink->ops->flash_update)
- return -EOPNOTSUPP;
-
- if (GENL_REQ_ATTR_CHECK(info, DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME))
- return -EINVAL;
-
- ret = devlink_flash_component_get(devlink,
- info->attrs[DEVLINK_ATTR_FLASH_UPDATE_COMPONENT],
- &params.component, info->extack);
- if (ret)
- return ret;
-
- supported_params = devlink->ops->supported_flash_update_params;
-
- nla_overwrite_mask = info->attrs[DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK];
- if (nla_overwrite_mask) {
- struct nla_bitfield32 sections;
-
- if (!(supported_params & DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK)) {
- NL_SET_ERR_MSG_ATTR(info->extack, nla_overwrite_mask,
- "overwrite settings are not supported by this device");
- return -EOPNOTSUPP;
- }
- sections = nla_get_bitfield32(nla_overwrite_mask);
- params.overwrite_mask = sections.value & sections.selector;
- }
-
- nla_file_name = info->attrs[DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME];
- file_name = nla_data(nla_file_name);
- ret = request_firmware(&params.fw, file_name, devlink->dev);
- if (ret) {
- NL_SET_ERR_MSG_ATTR(info->extack, nla_file_name, "failed to locate the requested firmware file");
- return ret;
- }
-
- devlink_flash_update_begin_notify(devlink);
- ret = devlink->ops->flash_update(devlink, &params, info->extack);
- devlink_flash_update_end_notify(devlink);
-
- release_firmware(params.fw);
-
- return ret;
-}
-
static int
devlink_nl_selftests_fill(struct sk_buff *msg, struct devlink *devlink,
u32 portid, u32 seq, int flags,
@@ -11222,37 +10982,6 @@ devl_trap_policers_unregister(struct devlink *devlink,
}
EXPORT_SYMBOL_GPL(devl_trap_policers_unregister);
-int devlink_compat_flash_update(struct devlink *devlink, const char *file_name)
-{
- struct devlink_flash_update_params params = {};
- int ret;
-
- devl_lock(devlink);
- if (!devl_is_registered(devlink)) {
- ret = -ENODEV;
- goto out_unlock;
- }
-
- if (!devlink->ops->flash_update) {
- ret = -EOPNOTSUPP;
- goto out_unlock;
- }
-
- ret = request_firmware(&params.fw, file_name, devlink->dev);
- if (ret)
- goto out_unlock;
-
- devlink_flash_update_begin_notify(devlink);
- ret = devlink->ops->flash_update(devlink, &params, NULL);
- devlink_flash_update_end_notify(devlink);
-
- release_firmware(params.fw);
-out_unlock:
- devl_unlock(devlink);
-
- return ret;
-}
-
int devlink_compat_phys_port_name_get(struct net_device *dev,
char *name, size_t len)
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-30 04:33:12 +0000