diff options
Diffstat (limited to 'net/ethtool')
-rw-r--r-- | net/ethtool/cabletest.c | 8 | ||||
-rw-r--r-- | net/ethtool/cmis_cdb.c | 2 | ||||
-rw-r--r-- | net/ethtool/ioctl.c | 8 | ||||
-rw-r--r-- | net/ethtool/linkstate.c | 26 | ||||
-rw-r--r-- | net/ethtool/netlink.c | 16 | ||||
-rw-r--r-- | net/ethtool/netlink.h | 5 | ||||
-rw-r--r-- | net/ethtool/phy.c | 2 | ||||
-rw-r--r-- | net/ethtool/plca.c | 6 | ||||
-rw-r--r-- | net/ethtool/pse-pd.c | 4 | ||||
-rw-r--r-- | net/ethtool/rss.c | 3 | ||||
-rw-r--r-- | net/ethtool/stats.c | 18 | ||||
-rw-r--r-- | net/ethtool/strset.c | 2 |
12 files changed, 68 insertions, 32 deletions
diff --git a/net/ethtool/cabletest.c b/net/ethtool/cabletest.c index f22051f33868..84096f6b0236 100644 --- a/net/ethtool/cabletest.c +++ b/net/ethtool/cabletest.c @@ -72,8 +72,8 @@ int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info) dev = req_info.dev; rtnl_lock(); - phydev = ethnl_req_get_phydev(&req_info, - tb[ETHTOOL_A_CABLE_TEST_HEADER], + phydev = ethnl_req_get_phydev(&req_info, tb, + ETHTOOL_A_CABLE_TEST_HEADER, info->extack); if (IS_ERR_OR_NULL(phydev)) { ret = -EOPNOTSUPP; @@ -339,8 +339,8 @@ int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info) goto out_dev_put; rtnl_lock(); - phydev = ethnl_req_get_phydev(&req_info, - tb[ETHTOOL_A_CABLE_TEST_TDR_HEADER], + phydev = ethnl_req_get_phydev(&req_info, tb, + ETHTOOL_A_CABLE_TEST_TDR_HEADER, info->extack); if (IS_ERR_OR_NULL(phydev)) { ret = -EOPNOTSUPP; diff --git a/net/ethtool/cmis_cdb.c b/net/ethtool/cmis_cdb.c index 4d5581147952..8bf99295bfbe 100644 --- a/net/ethtool/cmis_cdb.c +++ b/net/ethtool/cmis_cdb.c @@ -346,7 +346,7 @@ ethtool_cmis_module_poll(struct net_device *dev, struct netlink_ext_ack extack = {}; int err; - ethtool_cmis_page_init(&page_data, 0, offset, sizeof(rpl)); + ethtool_cmis_page_init(&page_data, 0, offset, sizeof(*rpl)); page_data.data = (u8 *)rpl; err = ops->get_module_eeprom_by_page(dev, &page_data, &extack); diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 65cfe76dafbe..8b9692c35e70 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -992,7 +992,13 @@ static noinline_for_stack int ethtool_set_rxnfc(struct net_device *dev, if (rc) return rc; - if (ops->get_rxfh) { + /* Nonzero ring with RSS only makes sense if NIC adds them together */ + if (cmd == ETHTOOL_SRXCLSRLINS && info.fs.flow_type & FLOW_RSS && + !ops->cap_rss_rxnfc_adds && + ethtool_get_flow_spec_ring(info.fs.ring_cookie)) + return -EINVAL; + + if (cmd == ETHTOOL_SRXFH && ops->get_rxfh) { struct ethtool_rxfh_param rxfh = {}; rc = ops->get_rxfh(dev, &rxfh); diff --git a/net/ethtool/linkstate.c b/net/ethtool/linkstate.c index 34d76e87847d..05a5f72c99fa 100644 --- a/net/ethtool/linkstate.c +++ b/net/ethtool/linkstate.c @@ -3,6 +3,7 @@ #include "netlink.h" #include "common.h" #include <linux/phy.h> +#include <linux/phylib_stubs.h> struct linkstate_req_info { struct ethnl_req_info base; @@ -26,9 +27,8 @@ const struct nla_policy ethnl_linkstate_get_policy[] = { NLA_POLICY_NESTED(ethnl_header_policy_stats), }; -static int linkstate_get_sqi(struct net_device *dev) +static int linkstate_get_sqi(struct phy_device *phydev) { - struct phy_device *phydev = dev->phydev; int ret; if (!phydev) @@ -46,9 +46,8 @@ static int linkstate_get_sqi(struct net_device *dev) return ret; } -static int linkstate_get_sqi_max(struct net_device *dev) +static int linkstate_get_sqi_max(struct phy_device *phydev) { - struct phy_device *phydev = dev->phydev; int ret; if (!phydev) @@ -100,19 +99,28 @@ static int linkstate_prepare_data(const struct ethnl_req_info *req_base, { struct linkstate_reply_data *data = LINKSTATE_REPDATA(reply_base); struct net_device *dev = reply_base->dev; + struct nlattr **tb = info->attrs; + struct phy_device *phydev; int ret; + phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_LINKSTATE_HEADER, + info->extack); + if (IS_ERR(phydev)) { + ret = PTR_ERR(phydev); + goto out; + } + ret = ethnl_ops_begin(dev); if (ret < 0) return ret; data->link = __ethtool_get_link(dev); - ret = linkstate_get_sqi(dev); + ret = linkstate_get_sqi(phydev); if (linkstate_sqi_critical_error(ret)) goto out; data->sqi = ret; - ret = linkstate_get_sqi_max(dev); + ret = linkstate_get_sqi_max(phydev); if (linkstate_sqi_critical_error(ret)) goto out; data->sqi_max = ret; @@ -127,9 +135,9 @@ static int linkstate_prepare_data(const struct ethnl_req_info *req_base, sizeof(data->link_stats) / 8); if (req_base->flags & ETHTOOL_FLAG_STATS) { - if (dev->phydev) - data->link_stats.link_down_events = - READ_ONCE(dev->phydev->link_down_events); + if (phydev) + phy_ethtool_get_link_ext_stats(phydev, + &data->link_stats); if (dev->ethtool_ops->get_link_ext_stats) dev->ethtool_ops->get_link_ext_stats(dev, diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index e3f0ef6b851b..a52be67139d0 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -90,7 +90,7 @@ int ethnl_ops_begin(struct net_device *dev) pm_runtime_get_sync(dev->dev.parent); if (!netif_device_present(dev) || - dev->reg_state == NETREG_UNREGISTERING) { + dev->reg_state >= NETREG_UNREGISTERING) { ret = -ENODEV; goto err; } @@ -210,7 +210,7 @@ int ethnl_parse_header_dev_get(struct ethnl_req_info *req_info, } struct phy_device *ethnl_req_get_phydev(const struct ethnl_req_info *req_info, - const struct nlattr *header, + struct nlattr **tb, unsigned int header, struct netlink_ext_ack *extack) { struct phy_device *phydev; @@ -224,8 +224,8 @@ struct phy_device *ethnl_req_get_phydev(const struct ethnl_req_info *req_info, return req_info->dev->phydev; phydev = phy_link_topo_get_phy(req_info->dev, req_info->phy_index); - if (!phydev) { - NL_SET_ERR_MSG_ATTR(extack, header, + if (!phydev && tb) { + NL_SET_ERR_MSG_ATTR(extack, tb[header], "no phy matching phyindex"); return ERR_PTR(-ENODEV); } @@ -490,7 +490,7 @@ static int ethnl_default_doit(struct sk_buff *skb, struct genl_info *info) ret = ops->prepare_data(req_info, reply_data, info); rtnl_unlock(); if (ret < 0) - goto err_cleanup; + goto err_dev; ret = ops->reply_size(req_info, reply_data); if (ret < 0) goto err_cleanup; @@ -548,7 +548,7 @@ static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev, ret = ctx->ops->prepare_data(ctx->req_info, ctx->reply_data, info); rtnl_unlock(); if (ret < 0) - goto out; + goto out_cancel; ret = ethnl_fill_reply_header(skb, dev, ctx->ops->hdr_attr); if (ret < 0) goto out; @@ -557,6 +557,7 @@ static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev, out: if (ctx->ops->cleanup_data) ctx->ops->cleanup_data(ctx->reply_data); +out_cancel: ctx->reply_data->dev = NULL; if (ret < 0) genlmsg_cancel(skb, ehdr); @@ -760,7 +761,7 @@ static void ethnl_default_notify(struct net_device *dev, unsigned int cmd, ethnl_init_reply_data(reply_data, ops, dev); ret = ops->prepare_data(req_info, reply_data, &info); if (ret < 0) - goto err_cleanup; + goto err_rep; ret = ops->reply_size(req_info, reply_data); if (ret < 0) goto err_cleanup; @@ -795,6 +796,7 @@ err_skb: err_cleanup: if (ops->cleanup_data) ops->cleanup_data(reply_data); +err_rep: kfree(reply_data); kfree(req_info); return; diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h index 203b08eb6c6f..5e176938d6d2 100644 --- a/net/ethtool/netlink.h +++ b/net/ethtool/netlink.h @@ -275,7 +275,8 @@ static inline void ethnl_parse_header_dev_put(struct ethnl_req_info *req_info) * ethnl_req_get_phydev() - Gets the phy_device targeted by this request, * if any. Must be called under rntl_lock(). * @req_info: The ethnl request to get the phy from. - * @header: The netlink header, used for error reporting. + * @tb: The netlink attributes array, for error reporting. + * @header: The netlink header index, used for error reporting. * @extack: The netlink extended ACK, for error reporting. * * The caller must hold RTNL, until it's done interacting with the returned @@ -289,7 +290,7 @@ static inline void ethnl_parse_header_dev_put(struct ethnl_req_info *req_info) * is returned. */ struct phy_device *ethnl_req_get_phydev(const struct ethnl_req_info *req_info, - const struct nlattr *header, + struct nlattr **tb, unsigned int header, struct netlink_ext_ack *extack); /** diff --git a/net/ethtool/phy.c b/net/ethtool/phy.c index ed8f690f6bac..e067cc234419 100644 --- a/net/ethtool/phy.c +++ b/net/ethtool/phy.c @@ -125,7 +125,7 @@ static int ethnl_phy_parse_request(struct ethnl_req_info *req_base, struct phy_req_info *req_info = PHY_REQINFO(req_base); struct phy_device *phydev; - phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_PHY_HEADER], + phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_PHY_HEADER, extack); if (!phydev) return 0; diff --git a/net/ethtool/plca.c b/net/ethtool/plca.c index d95d92f173a6..e1f7820a6158 100644 --- a/net/ethtool/plca.c +++ b/net/ethtool/plca.c @@ -62,7 +62,7 @@ static int plca_get_cfg_prepare_data(const struct ethnl_req_info *req_base, struct phy_device *phydev; int ret; - phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_PLCA_HEADER], + phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_PLCA_HEADER, info->extack); // check that the PHY device is available and connected if (IS_ERR_OR_NULL(phydev)) { @@ -152,7 +152,7 @@ ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info) bool mod = false; int ret; - phydev = ethnl_req_get_phydev(req_info, tb[ETHTOOL_A_PLCA_HEADER], + phydev = ethnl_req_get_phydev(req_info, tb, ETHTOOL_A_PLCA_HEADER, info->extack); // check that the PHY device is available and connected if (IS_ERR_OR_NULL(phydev)) @@ -211,7 +211,7 @@ static int plca_get_status_prepare_data(const struct ethnl_req_info *req_base, struct phy_device *phydev; int ret; - phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_PLCA_HEADER], + phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_PLCA_HEADER, info->extack); // check that the PHY device is available and connected if (IS_ERR_OR_NULL(phydev)) { diff --git a/net/ethtool/pse-pd.c b/net/ethtool/pse-pd.c index a0705edca22a..71843de832cc 100644 --- a/net/ethtool/pse-pd.c +++ b/net/ethtool/pse-pd.c @@ -64,7 +64,7 @@ static int pse_prepare_data(const struct ethnl_req_info *req_base, if (ret < 0) return ret; - phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_PSE_HEADER], + phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_PSE_HEADER, info->extack); if (IS_ERR(phydev)) return -ENODEV; @@ -261,7 +261,7 @@ ethnl_set_pse(struct ethnl_req_info *req_info, struct genl_info *info) struct phy_device *phydev; int ret; - phydev = ethnl_req_get_phydev(req_info, tb[ETHTOOL_A_PSE_HEADER], + phydev = ethnl_req_get_phydev(req_info, tb, ETHTOOL_A_PSE_HEADER, info->extack); ret = ethnl_set_pse_validate(phydev, info); if (ret) diff --git a/net/ethtool/rss.c b/net/ethtool/rss.c index e07386275e14..8aa45f3fdfdf 100644 --- a/net/ethtool/rss.c +++ b/net/ethtool/rss.c @@ -107,6 +107,8 @@ rss_prepare_ctx(const struct rss_req_info *request, struct net_device *dev, u32 total_size, indir_bytes; u8 *rss_config; + data->no_key_fields = !dev->ethtool_ops->rxfh_per_ctx_key; + ctx = xa_load(&dev->ethtool->rss_ctx, request->rss_context); if (!ctx) return -ENOENT; @@ -153,7 +155,6 @@ rss_prepare_data(const struct ethnl_req_info *req_base, if (!ops->cap_rss_ctx_supported && !ops->create_rxfh_context) return -EOPNOTSUPP; - data->no_key_fields = !ops->rxfh_per_ctx_key; return rss_prepare_ctx(request, dev, data, info); } diff --git a/net/ethtool/stats.c b/net/ethtool/stats.c index 912f0c4fff2f..273ae4ff343f 100644 --- a/net/ethtool/stats.c +++ b/net/ethtool/stats.c @@ -1,5 +1,8 @@ // SPDX-License-Identifier: GPL-2.0-only +#include <linux/phy.h> +#include <linux/phylib_stubs.h> + #include "netlink.h" #include "common.h" #include "bitset.h" @@ -20,6 +23,7 @@ struct stats_reply_data { struct ethtool_eth_mac_stats mac_stats; struct ethtool_eth_ctrl_stats ctrl_stats; struct ethtool_rmon_stats rmon_stats; + struct ethtool_phy_stats phydev_stats; ); const struct ethtool_rmon_hist_range *rmon_ranges; }; @@ -120,8 +124,15 @@ static int stats_prepare_data(const struct ethnl_req_info *req_base, struct stats_reply_data *data = STATS_REPDATA(reply_base); enum ethtool_mac_stats_src src = req_info->src; struct net_device *dev = reply_base->dev; + struct nlattr **tb = info->attrs; + struct phy_device *phydev; int ret; + phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_STATS_HEADER, + info->extack); + if (IS_ERR(phydev)) + return PTR_ERR(phydev); + ret = ethnl_ops_begin(dev); if (ret < 0) return ret; @@ -146,6 +157,13 @@ static int stats_prepare_data(const struct ethnl_req_info *req_base, data->rmon_stats.src = src; if (test_bit(ETHTOOL_STATS_ETH_PHY, req_info->stat_mask) && + src == ETHTOOL_MAC_STATS_SRC_AGGREGATE) { + if (phydev) + phy_ethtool_get_phy_stats(phydev, &data->phy_stats, + &data->phydev_stats); + } + + if (test_bit(ETHTOOL_STATS_ETH_PHY, req_info->stat_mask) && dev->ethtool_ops->get_eth_phy_stats) dev->ethtool_ops->get_eth_phy_stats(dev, &data->phy_stats); if (test_bit(ETHTOOL_STATS_ETH_MAC, req_info->stat_mask) && diff --git a/net/ethtool/strset.c b/net/ethtool/strset.c index b3382b3cf325..b9400d18f01d 100644 --- a/net/ethtool/strset.c +++ b/net/ethtool/strset.c @@ -299,7 +299,7 @@ static int strset_prepare_data(const struct ethnl_req_info *req_base, return 0; } - phydev = ethnl_req_get_phydev(req_base, tb[ETHTOOL_A_HEADER_FLAGS], + phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_HEADER_FLAGS, info->extack); /* phydev can be NULL, check for errors only */ |