diff options
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 0ec48403ed68..504bd17b7456 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -96,7 +96,7 @@ int rtnl_is_locked(void) EXPORT_SYMBOL(rtnl_is_locked); #ifdef CONFIG_PROVE_LOCKING -int lockdep_rtnl_is_held(void) +bool lockdep_rtnl_is_held(void) { return lockdep_is_held(&rtnl_mutex); } @@ -497,7 +497,8 @@ void rtnl_af_unregister(struct rtnl_af_ops *ops) } EXPORT_SYMBOL_GPL(rtnl_af_unregister); -static size_t rtnl_link_get_af_size(const struct net_device *dev) +static size_t rtnl_link_get_af_size(const struct net_device *dev, + u32 ext_filter_mask) { struct rtnl_af_ops *af_ops; size_t size; @@ -509,7 +510,7 @@ static size_t rtnl_link_get_af_size(const struct net_device *dev) if (af_ops->get_link_af_size) { /* AF_* + nested data */ size += nla_total_size(sizeof(struct nlattr)) + - af_ops->get_link_af_size(dev); + af_ops->get_link_af_size(dev, ext_filter_mask); } } @@ -837,7 +838,8 @@ static inline int rtnl_vfinfo_size(const struct net_device *dev, /* IFLA_VF_STATS_BROADCAST */ nla_total_size(sizeof(__u64)) + /* IFLA_VF_STATS_MULTICAST */ - nla_total_size(sizeof(__u64))); + nla_total_size(sizeof(__u64)) + + nla_total_size(sizeof(struct ifla_vf_trust))); return size; } else return 0; @@ -900,7 +902,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev, + rtnl_vfinfo_size(dev, ext_filter_mask) /* IFLA_VFINFO_LIST */ + rtnl_port_size(dev, ext_filter_mask) /* IFLA_VF_PORTS + IFLA_PORT_SELF */ + rtnl_link_get_size(dev) /* IFLA_LINKINFO */ - + rtnl_link_get_af_size(dev) /* IFLA_AF_SPEC */ + + rtnl_link_get_af_size(dev, ext_filter_mask) /* IFLA_AF_SPEC */ + nla_total_size(MAX_PHYS_ITEM_ID_LEN) /* IFLA_PHYS_PORT_ID */ + nla_total_size(MAX_PHYS_ITEM_ID_LEN) /* IFLA_PHYS_SWITCH_ID */ + nla_total_size(1); /* IFLA_PROTO_DOWN */ @@ -1025,7 +1027,7 @@ static int rtnl_phys_switch_id_fill(struct sk_buff *skb, struct net_device *dev) { int err; struct switchdev_attr attr = { - .id = SWITCHDEV_ATTR_PORT_PARENT_ID, + .id = SWITCHDEV_ATTR_ID_PORT_PARENT_ID, .flags = SWITCHDEV_F_NO_RECURSE, }; @@ -1160,6 +1162,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, struct ifla_vf_link_state vf_linkstate; struct ifla_vf_rss_query_en vf_rss_query_en; struct ifla_vf_stats vf_stats; + struct ifla_vf_trust vf_trust; /* * Not all SR-IOV capable drivers support the @@ -1169,6 +1172,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, */ ivi.spoofchk = -1; ivi.rss_query_en = -1; + ivi.trusted = -1; memset(ivi.mac, 0, sizeof(ivi.mac)); /* The default value for VF link state is "auto" * IFLA_VF_LINK_STATE_AUTO which equals zero @@ -1182,7 +1186,8 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, vf_tx_rate.vf = vf_spoofchk.vf = vf_linkstate.vf = - vf_rss_query_en.vf = ivi.vf; + vf_rss_query_en.vf = + vf_trust.vf = ivi.vf; memcpy(vf_mac.mac, ivi.mac, sizeof(ivi.mac)); vf_vlan.vlan = ivi.vlan; @@ -1193,6 +1198,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, vf_spoofchk.setting = ivi.spoofchk; vf_linkstate.link_state = ivi.linkstate; vf_rss_query_en.setting = ivi.rss_query_en; + vf_trust.setting = ivi.trusted; vf = nla_nest_start(skb, IFLA_VF_INFO); if (!vf) { nla_nest_cancel(skb, vfinfo); @@ -1210,7 +1216,9 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, &vf_linkstate) || nla_put(skb, IFLA_VF_RSS_QUERY_EN, sizeof(vf_rss_query_en), - &vf_rss_query_en)) + &vf_rss_query_en) || + nla_put(skb, IFLA_VF_TRUST, + sizeof(vf_trust), &vf_trust)) goto nla_put_failure; memset(&vf_stats, 0, sizeof(vf_stats)); if (dev->netdev_ops->ndo_get_vf_stats) @@ -1272,7 +1280,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, if (!(af = nla_nest_start(skb, af_ops->family))) goto nla_put_failure; - err = af_ops->fill_link_af(skb, dev); + err = af_ops->fill_link_af(skb, dev, ext_filter_mask); /* * Caller may return ENODATA to indicate that there @@ -1347,6 +1355,7 @@ static const struct nla_policy ifla_vf_policy[IFLA_VF_MAX+1] = { [IFLA_VF_LINK_STATE] = { .len = sizeof(struct ifla_vf_link_state) }, [IFLA_VF_RSS_QUERY_EN] = { .len = sizeof(struct ifla_vf_rss_query_en) }, [IFLA_VF_STATS] = { .type = NLA_NESTED }, + [IFLA_VF_TRUST] = { .len = sizeof(struct ifla_vf_trust) }, }; static const struct nla_policy ifla_vf_stats_policy[IFLA_VF_STATS_MAX + 1] = { @@ -1586,6 +1595,16 @@ static int do_setvfinfo(struct net_device *dev, struct nlattr **tb) return err; } + if (tb[IFLA_VF_TRUST]) { + struct ifla_vf_trust *ivt = nla_data(tb[IFLA_VF_TRUST]); + + err = -EOPNOTSUPP; + if (ops->ndo_set_vf_trust) + err = ops->ndo_set_vf_trust(dev, ivt->vf, ivt->setting); + if (err < 0) + return err; + } + return err; } @@ -3443,4 +3462,3 @@ void __init rtnetlink_init(void) rtnl_register(PF_BRIDGE, RTM_DELLINK, rtnl_bridge_dellink, NULL, NULL); rtnl_register(PF_BRIDGE, RTM_SETLINK, rtnl_bridge_setlink, NULL, NULL); } - |