diff options
Diffstat (limited to 'net/ethtool/netlink.c')
-rw-r--r-- | net/ethtool/netlink.c | 135 |
1 files changed, 122 insertions, 13 deletions
diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index aee98be6237f..08120095cc68 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -269,25 +269,43 @@ static const struct ethnl_request_ops * ethnl_default_requests[__ETHTOOL_MSG_USER_CNT] = { [ETHTOOL_MSG_STRSET_GET] = ðnl_strset_request_ops, [ETHTOOL_MSG_LINKINFO_GET] = ðnl_linkinfo_request_ops, + [ETHTOOL_MSG_LINKINFO_SET] = ðnl_linkinfo_request_ops, [ETHTOOL_MSG_LINKMODES_GET] = ðnl_linkmodes_request_ops, + [ETHTOOL_MSG_LINKMODES_SET] = ðnl_linkmodes_request_ops, [ETHTOOL_MSG_LINKSTATE_GET] = ðnl_linkstate_request_ops, [ETHTOOL_MSG_DEBUG_GET] = ðnl_debug_request_ops, + [ETHTOOL_MSG_DEBUG_SET] = ðnl_debug_request_ops, [ETHTOOL_MSG_WOL_GET] = ðnl_wol_request_ops, + [ETHTOOL_MSG_WOL_SET] = ðnl_wol_request_ops, [ETHTOOL_MSG_FEATURES_GET] = ðnl_features_request_ops, [ETHTOOL_MSG_PRIVFLAGS_GET] = ðnl_privflags_request_ops, + [ETHTOOL_MSG_PRIVFLAGS_SET] = ðnl_privflags_request_ops, [ETHTOOL_MSG_RINGS_GET] = ðnl_rings_request_ops, + [ETHTOOL_MSG_RINGS_SET] = ðnl_rings_request_ops, [ETHTOOL_MSG_CHANNELS_GET] = ðnl_channels_request_ops, + [ETHTOOL_MSG_CHANNELS_SET] = ðnl_channels_request_ops, [ETHTOOL_MSG_COALESCE_GET] = ðnl_coalesce_request_ops, + [ETHTOOL_MSG_COALESCE_SET] = ðnl_coalesce_request_ops, [ETHTOOL_MSG_PAUSE_GET] = ðnl_pause_request_ops, + [ETHTOOL_MSG_PAUSE_SET] = ðnl_pause_request_ops, [ETHTOOL_MSG_EEE_GET] = ðnl_eee_request_ops, + [ETHTOOL_MSG_EEE_SET] = ðnl_eee_request_ops, [ETHTOOL_MSG_FEC_GET] = ðnl_fec_request_ops, + [ETHTOOL_MSG_FEC_SET] = ðnl_fec_request_ops, [ETHTOOL_MSG_TSINFO_GET] = ðnl_tsinfo_request_ops, [ETHTOOL_MSG_MODULE_EEPROM_GET] = ðnl_module_eeprom_request_ops, [ETHTOOL_MSG_STATS_GET] = ðnl_stats_request_ops, [ETHTOOL_MSG_PHC_VCLOCKS_GET] = ðnl_phc_vclocks_request_ops, [ETHTOOL_MSG_MODULE_GET] = ðnl_module_request_ops, + [ETHTOOL_MSG_MODULE_SET] = ðnl_module_request_ops, [ETHTOOL_MSG_PSE_GET] = ðnl_pse_request_ops, + [ETHTOOL_MSG_PSE_SET] = ðnl_pse_request_ops, [ETHTOOL_MSG_RSS_GET] = ðnl_rss_request_ops, + [ETHTOOL_MSG_PLCA_GET_CFG] = ðnl_plca_cfg_request_ops, + [ETHTOOL_MSG_PLCA_SET_CFG] = ðnl_plca_cfg_request_ops, + [ETHTOOL_MSG_PLCA_GET_STATUS] = ðnl_plca_status_request_ops, + [ETHTOOL_MSG_MM_GET] = ðnl_mm_request_ops, + [ETHTOOL_MSG_MM_SET] = ðnl_mm_request_ops, }; static struct ethnl_dump_ctx *ethnl_dump_context(struct netlink_callback *cb) @@ -588,6 +606,52 @@ static int ethnl_default_done(struct netlink_callback *cb) return 0; } +static int ethnl_default_set_doit(struct sk_buff *skb, struct genl_info *info) +{ + const struct ethnl_request_ops *ops; + struct ethnl_req_info req_info = {}; + const u8 cmd = info->genlhdr->cmd; + int ret; + + ops = ethnl_default_requests[cmd]; + if (WARN_ONCE(!ops, "cmd %u has no ethnl_request_ops\n", cmd)) + return -EOPNOTSUPP; + if (GENL_REQ_ATTR_CHECK(info, ops->hdr_attr)) + return -EINVAL; + + ret = ethnl_parse_header_dev_get(&req_info, info->attrs[ops->hdr_attr], + genl_info_net(info), info->extack, + true); + if (ret < 0) + return ret; + + if (ops->set_validate) { + ret = ops->set_validate(&req_info, info); + /* 0 means nothing to do */ + if (ret <= 0) + goto out_dev; + } + + rtnl_lock(); + ret = ethnl_ops_begin(req_info.dev); + if (ret < 0) + goto out_rtnl; + + ret = ops->set(&req_info, info); + if (ret <= 0) + goto out_ops; + ethtool_notify(req_info.dev, ops->set_ntf_cmd, NULL); + + ret = 0; +out_ops: + ethnl_ops_complete(req_info.dev); +out_rtnl: + rtnl_unlock(); +out_dev: + ethnl_parse_header_dev_put(&req_info); + return ret; +} + static const struct ethnl_request_ops * ethnl_default_notify_ops[ETHTOOL_MSG_KERNEL_MAX + 1] = { [ETHTOOL_MSG_LINKINFO_NTF] = ðnl_linkinfo_request_ops, @@ -603,6 +667,8 @@ ethnl_default_notify_ops[ETHTOOL_MSG_KERNEL_MAX + 1] = { [ETHTOOL_MSG_EEE_NTF] = ðnl_eee_request_ops, [ETHTOOL_MSG_FEC_NTF] = ðnl_fec_request_ops, [ETHTOOL_MSG_MODULE_NTF] = ðnl_module_request_ops, + [ETHTOOL_MSG_PLCA_NTF] = ðnl_plca_cfg_request_ops, + [ETHTOOL_MSG_MM_NTF] = ðnl_mm_request_ops, }; /* default notification handler */ @@ -696,6 +762,8 @@ static const ethnl_notify_handler_t ethnl_notify_handlers[] = { [ETHTOOL_MSG_EEE_NTF] = ethnl_default_notify, [ETHTOOL_MSG_FEC_NTF] = ethnl_default_notify, [ETHTOOL_MSG_MODULE_NTF] = ethnl_default_notify, + [ETHTOOL_MSG_PLCA_NTF] = ethnl_default_notify, + [ETHTOOL_MSG_MM_NTF] = ethnl_default_notify, }; void ethtool_notify(struct net_device *dev, unsigned int cmd, const void *data) @@ -760,7 +828,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_LINKINFO_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_linkinfo, + .doit = ethnl_default_set_doit, .policy = ethnl_linkinfo_set_policy, .maxattr = ARRAY_SIZE(ethnl_linkinfo_set_policy) - 1, }, @@ -776,7 +844,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_LINKMODES_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_linkmodes, + .doit = ethnl_default_set_doit, .policy = ethnl_linkmodes_set_policy, .maxattr = ARRAY_SIZE(ethnl_linkmodes_set_policy) - 1, }, @@ -801,7 +869,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_DEBUG_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_debug, + .doit = ethnl_default_set_doit, .policy = ethnl_debug_set_policy, .maxattr = ARRAY_SIZE(ethnl_debug_set_policy) - 1, }, @@ -818,7 +886,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_WOL_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_wol, + .doit = ethnl_default_set_doit, .policy = ethnl_wol_set_policy, .maxattr = ARRAY_SIZE(ethnl_wol_set_policy) - 1, }, @@ -850,7 +918,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_PRIVFLAGS_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_privflags, + .doit = ethnl_default_set_doit, .policy = ethnl_privflags_set_policy, .maxattr = ARRAY_SIZE(ethnl_privflags_set_policy) - 1, }, @@ -866,7 +934,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_RINGS_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_rings, + .doit = ethnl_default_set_doit, .policy = ethnl_rings_set_policy, .maxattr = ARRAY_SIZE(ethnl_rings_set_policy) - 1, }, @@ -882,7 +950,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_CHANNELS_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_channels, + .doit = ethnl_default_set_doit, .policy = ethnl_channels_set_policy, .maxattr = ARRAY_SIZE(ethnl_channels_set_policy) - 1, }, @@ -898,7 +966,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_COALESCE_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_coalesce, + .doit = ethnl_default_set_doit, .policy = ethnl_coalesce_set_policy, .maxattr = ARRAY_SIZE(ethnl_coalesce_set_policy) - 1, }, @@ -914,7 +982,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_PAUSE_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_pause, + .doit = ethnl_default_set_doit, .policy = ethnl_pause_set_policy, .maxattr = ARRAY_SIZE(ethnl_pause_set_policy) - 1, }, @@ -930,7 +998,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_EEE_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_eee, + .doit = ethnl_default_set_doit, .policy = ethnl_eee_set_policy, .maxattr = ARRAY_SIZE(ethnl_eee_set_policy) - 1, }, @@ -977,7 +1045,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_FEC_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_fec, + .doit = ethnl_default_set_doit, .policy = ethnl_fec_set_policy, .maxattr = ARRAY_SIZE(ethnl_fec_set_policy) - 1, }, @@ -1021,7 +1089,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_MODULE_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_module, + .doit = ethnl_default_set_doit, .policy = ethnl_module_set_policy, .maxattr = ARRAY_SIZE(ethnl_module_set_policy) - 1, }, @@ -1037,7 +1105,7 @@ static const struct genl_ops ethtool_genl_ops[] = { { .cmd = ETHTOOL_MSG_PSE_SET, .flags = GENL_UNS_ADMIN_PERM, - .doit = ethnl_set_pse, + .doit = ethnl_default_set_doit, .policy = ethnl_pse_set_policy, .maxattr = ARRAY_SIZE(ethnl_pse_set_policy) - 1, }, @@ -1047,6 +1115,47 @@ static const struct genl_ops ethtool_genl_ops[] = { .policy = ethnl_rss_get_policy, .maxattr = ARRAY_SIZE(ethnl_rss_get_policy) - 1, }, + { + .cmd = ETHTOOL_MSG_PLCA_GET_CFG, + .doit = ethnl_default_doit, + .start = ethnl_default_start, + .dumpit = ethnl_default_dumpit, + .done = ethnl_default_done, + .policy = ethnl_plca_get_cfg_policy, + .maxattr = ARRAY_SIZE(ethnl_plca_get_cfg_policy) - 1, + }, + { + .cmd = ETHTOOL_MSG_PLCA_SET_CFG, + .flags = GENL_UNS_ADMIN_PERM, + .doit = ethnl_default_set_doit, + .policy = ethnl_plca_set_cfg_policy, + .maxattr = ARRAY_SIZE(ethnl_plca_set_cfg_policy) - 1, + }, + { + .cmd = ETHTOOL_MSG_PLCA_GET_STATUS, + .doit = ethnl_default_doit, + .start = ethnl_default_start, + .dumpit = ethnl_default_dumpit, + .done = ethnl_default_done, + .policy = ethnl_plca_get_status_policy, + .maxattr = ARRAY_SIZE(ethnl_plca_get_status_policy) - 1, + }, + { + .cmd = ETHTOOL_MSG_MM_GET, + .doit = ethnl_default_doit, + .start = ethnl_default_start, + .dumpit = ethnl_default_dumpit, + .done = ethnl_default_done, + .policy = ethnl_mm_get_policy, + .maxattr = ARRAY_SIZE(ethnl_mm_get_policy) - 1, + }, + { + .cmd = ETHTOOL_MSG_MM_SET, + .flags = GENL_UNS_ADMIN_PERM, + .doit = ethnl_default_set_doit, + .policy = ethnl_mm_set_policy, + .maxattr = ARRAY_SIZE(ethnl_mm_set_policy) - 1, + }, }; static const struct genl_multicast_group ethtool_nl_mcgrps[] = { |