diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ethtool/netlink.c | 16 | ||||
| -rw-r--r-- | net/ethtool/netlink.h | 5 |
2 files changed, 15 insertions, 6 deletions
diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index 129f9d56ac65..60b3c07507d2 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -911,7 +911,7 @@ static int ethnl_default_set_doit(struct sk_buff *skb, struct genl_info *info) swap(dev->cfg, dev->cfg_pending); if (!ret) goto out_ops; - ethtool_notify(dev, ops->set_ntf_cmd); + ethnl_notify(dev, ops->set_ntf_cmd, req_info); ret = 0; out_ops: @@ -950,7 +950,7 @@ ethnl_default_notify_ops[ETHTOOL_MSG_KERNEL_MAX + 1] = { /* default notification handler */ static void ethnl_default_notify(struct net_device *dev, unsigned int cmd, - const void *data) + const struct ethnl_req_info *orig_req_info) { struct ethnl_reply_data *reply_data; const struct ethnl_request_ops *ops; @@ -979,6 +979,11 @@ static void ethnl_default_notify(struct net_device *dev, unsigned int cmd, req_info->dev = dev; req_info->flags |= ETHTOOL_FLAG_COMPACT_BITSETS; + if (orig_req_info) { + req_info->phy_index = orig_req_info->phy_index; + memcpy(&req_info[1], &orig_req_info[1], + ops->req_info_size - sizeof(*req_info)); + } netdev_ops_assert_locked(dev); @@ -1029,7 +1034,7 @@ err_rep: /* notifications */ typedef void (*ethnl_notify_handler_t)(struct net_device *dev, unsigned int cmd, - const void *data); + const struct ethnl_req_info *req_info); static const ethnl_notify_handler_t ethnl_notify_handlers[] = { [ETHTOOL_MSG_LINKINFO_NTF] = ethnl_default_notify, @@ -1049,7 +1054,8 @@ static const ethnl_notify_handler_t ethnl_notify_handlers[] = { [ETHTOOL_MSG_MM_NTF] = ethnl_default_notify, }; -void ethnl_notify(struct net_device *dev, unsigned int cmd, const void *data) +void ethnl_notify(struct net_device *dev, unsigned int cmd, + const struct ethnl_req_info *req_info) { if (unlikely(!ethnl_ok)) return; @@ -1057,7 +1063,7 @@ void ethnl_notify(struct net_device *dev, unsigned int cmd, const void *data) if (likely(cmd < ARRAY_SIZE(ethnl_notify_handlers) && ethnl_notify_handlers[cmd])) - ethnl_notify_handlers[cmd](dev, cmd, data); + ethnl_notify_handlers[cmd](dev, cmd, req_info); else WARN_ONCE(1, "notification %u not implemented (dev=%s)\n", cmd, netdev_name(dev)); diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h index 4a061944a3aa..373a8d5e86ae 100644 --- a/net/ethtool/netlink.h +++ b/net/ethtool/netlink.h @@ -23,7 +23,8 @@ void *ethnl_dump_put(struct sk_buff *skb, struct netlink_callback *cb, u8 cmd); void *ethnl_bcastmsg_put(struct sk_buff *skb, u8 cmd); void *ethnl_unicast_put(struct sk_buff *skb, u32 portid, u32 seq, u8 cmd); int ethnl_multicast(struct sk_buff *skb, struct net_device *dev); -void ethnl_notify(struct net_device *dev, unsigned int cmd, const void *data); +void ethnl_notify(struct net_device *dev, unsigned int cmd, + const struct ethnl_req_info *req_info); /** * ethnl_strz_size() - calculate attribute length for fixed size string @@ -338,6 +339,8 @@ int ethnl_sock_priv_set(struct sk_buff *skb, struct net_device *dev, u32 portid, * header is already filled on entry, the rest up to @repdata_offset * is zero initialized. This callback should only modify type specific * request info by parsed attributes from request message. + * Called for both GET and SET. Information parsed for SET will + * be conveyed to the req_info used during NTF generation. * @prepare_data: * Retrieve and prepare data needed to compose a reply message. Calls to * ethtool_ops handlers are limited to this callback. Common reply data |