diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/openvswitch/actions.c | 1 | ||||
-rw-r--r-- | net/openvswitch/conntrack.c | 128 | ||||
-rw-r--r-- | net/openvswitch/conntrack.h | 11 | ||||
-rw-r--r-- | net/openvswitch/datapath.c | 18 | ||||
-rw-r--r-- | net/openvswitch/datapath.h | 3 | ||||
-rw-r--r-- | net/openvswitch/flow.c | 4 | ||||
-rw-r--r-- | net/openvswitch/flow.h | 3 | ||||
-rw-r--r-- | net/openvswitch/flow_netlink.c | 46 | ||||
-rw-r--r-- | net/openvswitch/flow_netlink.h | 9 |
9 files changed, 189 insertions, 34 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 9741d2c703df..736a113a75c3 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -969,6 +969,7 @@ static int execute_masked_set_action(struct sk_buff *skb, case OVS_KEY_ATTR_CT_STATE: case OVS_KEY_ATTR_CT_ZONE: case OVS_KEY_ATTR_CT_MARK: + case OVS_KEY_ATTR_CT_LABEL: err = -EINVAL; break; } diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c index e53dafccf21f..a0417fb33d1d 100644 --- a/net/openvswitch/conntrack.c +++ b/net/openvswitch/conntrack.c @@ -15,6 +15,7 @@ #include <linux/openvswitch.h> #include <net/ip.h> #include <net/netfilter/nf_conntrack_core.h> +#include <net/netfilter/nf_conntrack_labels.h> #include <net/netfilter/nf_conntrack_zones.h> #include <net/netfilter/ipv6/nf_defrag_ipv6.h> @@ -34,6 +35,12 @@ struct md_mark { u32 mask; }; +/* Metadata label for masked write to conntrack label. */ +struct md_label { + struct ovs_key_ct_label value; + struct ovs_key_ct_label mask; +}; + /* Conntrack action context for execution. */ struct ovs_conntrack_info { struct nf_conntrack_zone zone; @@ -41,6 +48,7 @@ struct ovs_conntrack_info { u32 flags; u16 family; struct md_mark mark; + struct md_label label; }; static u16 key_to_nfproto(const struct sw_flow_key *key) @@ -90,6 +98,24 @@ static u8 ovs_ct_get_state(enum ip_conntrack_info ctinfo) return ct_state; } +static void ovs_ct_get_label(const struct nf_conn *ct, + struct ovs_key_ct_label *label) +{ + struct nf_conn_labels *cl = ct ? nf_ct_labels_find(ct) : NULL; + + if (cl) { + size_t len = cl->words * sizeof(long); + + if (len > OVS_CT_LABEL_LEN) + len = OVS_CT_LABEL_LEN; + else if (len < OVS_CT_LABEL_LEN) + memset(label, 0, OVS_CT_LABEL_LEN); + memcpy(label, cl->bits, len); + } else { + memset(label, 0, OVS_CT_LABEL_LEN); + } +} + static void __ovs_ct_update_key(struct sw_flow_key *key, u8 state, const struct nf_conntrack_zone *zone, const struct nf_conn *ct) @@ -97,6 +123,7 @@ static void __ovs_ct_update_key(struct sw_flow_key *key, u8 state, key->ct.state = state; key->ct.zone = zone->id; key->ct.mark = ct ? ct->mark : 0; + ovs_ct_get_label(ct, &key->ct.label); } /* Update 'key' based on skb->nfct. If 'post_ct' is true, then OVS has @@ -140,6 +167,11 @@ int ovs_ct_put_key(const struct sw_flow_key *key, struct sk_buff *skb) nla_put_u32(skb, OVS_KEY_ATTR_CT_MARK, key->ct.mark)) return -EMSGSIZE; + if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABEL) && + nla_put(skb, OVS_KEY_ATTR_CT_LABEL, sizeof(key->ct.label), + &key->ct.label)) + return -EMSGSIZE; + return 0; } @@ -168,6 +200,40 @@ static int ovs_ct_set_mark(struct sk_buff *skb, struct sw_flow_key *key, return 0; } +static int ovs_ct_set_label(struct sk_buff *skb, struct sw_flow_key *key, + const struct ovs_key_ct_label *label, + const struct ovs_key_ct_label *mask) +{ + enum ip_conntrack_info ctinfo; + struct nf_conn_labels *cl; + struct nf_conn *ct; + int err; + + if (!IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS)) + return -ENOTSUPP; + + /* The connection could be invalid, in which case set_label is no-op.*/ + ct = nf_ct_get(skb, &ctinfo); + if (!ct) + return 0; + + cl = nf_ct_labels_find(ct); + if (!cl) { + nf_ct_labels_ext_add(ct); + cl = nf_ct_labels_find(ct); + } + if (!cl || cl->words * sizeof(long) < OVS_CT_LABEL_LEN) + return -ENOSPC; + + err = nf_connlabels_replace(ct, (u32 *)label, (u32 *)mask, + OVS_CT_LABEL_LEN / sizeof(u32)); + if (err) + return err; + + ovs_ct_get_label(ct, &key->ct.label); + return 0; +} + static int handle_fragments(struct net *net, struct sw_flow_key *key, u16 zone, struct sk_buff *skb) { @@ -327,6 +393,17 @@ static int ovs_ct_commit(struct net *net, struct sw_flow_key *key, return 0; } +static bool label_nonzero(const struct ovs_key_ct_label *label) +{ + size_t i; + + for (i = 0; i < sizeof(*label); i++) + if (label->ct_label[i]) + return true; + + return false; +} + int ovs_ct_execute(struct net *net, struct sk_buff *skb, struct sw_flow_key *key, const struct ovs_conntrack_info *info) @@ -351,9 +428,15 @@ int ovs_ct_execute(struct net *net, struct sk_buff *skb, if (err) goto err; - if (info->mark.mask) + if (info->mark.mask) { err = ovs_ct_set_mark(skb, key, info->mark.value, info->mark.mask); + if (err) + goto err; + } + if (label_nonzero(&info->label.mask)) + err = ovs_ct_set_label(skb, key, &info->label.value, + &info->label.mask); err: skb_push(skb, nh_ofs); return err; @@ -366,6 +449,8 @@ static const struct ovs_ct_len_tbl ovs_ct_attr_lens[OVS_CT_ATTR_MAX + 1] = { .maxlen = sizeof(u16) }, [OVS_CT_ATTR_MARK] = { .minlen = sizeof(struct md_mark), .maxlen = sizeof(struct md_mark) }, + [OVS_CT_ATTR_LABEL] = { .minlen = sizeof(struct md_label), + .maxlen = sizeof(struct md_label) }, }; static int parse_ct(const struct nlattr *attr, struct ovs_conntrack_info *info, @@ -409,6 +494,14 @@ static int parse_ct(const struct nlattr *attr, struct ovs_conntrack_info *info, break; } #endif +#ifdef CONFIG_NF_CONNTRACK_LABELS + case OVS_CT_ATTR_LABEL: { + struct md_label *label = nla_data(a); + + info->label = *label; + break; + } +#endif default: OVS_NLERR(log, "Unknown conntrack attr (%d)", type); @@ -424,7 +517,7 @@ static int parse_ct(const struct nlattr *attr, struct ovs_conntrack_info *info, return 0; } -bool ovs_ct_verify(enum ovs_key_attr attr) +bool ovs_ct_verify(struct net *net, enum ovs_key_attr attr) { if (attr == OVS_KEY_ATTR_CT_STATE) return true; @@ -434,6 +527,12 @@ bool ovs_ct_verify(enum ovs_key_attr attr) if (IS_ENABLED(CONFIG_NF_CONNTRACK_MARK) && attr == OVS_KEY_ATTR_CT_MARK) return true; + if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) && + attr == OVS_KEY_ATTR_CT_LABEL) { + struct ovs_net *ovs_net = net_generic(net, ovs_net_id); + + return ovs_net->xt_label; + } return false; } @@ -500,6 +599,10 @@ int ovs_ct_action_to_attr(const struct ovs_conntrack_info *ct_info, nla_put(skb, OVS_CT_ATTR_MARK, sizeof(ct_info->mark), &ct_info->mark)) return -EMSGSIZE; + if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) && + nla_put(skb, OVS_CT_ATTR_LABEL, sizeof(ct_info->label), + &ct_info->label)) + return -EMSGSIZE; nla_nest_end(skb, start); @@ -513,3 +616,24 @@ void ovs_ct_free_action(const struct nlattr *a) if (ct_info->ct) nf_ct_put(ct_info->ct); } + +void ovs_ct_init(struct net *net) +{ + unsigned int n_bits = sizeof(struct ovs_key_ct_label) * BITS_PER_BYTE; + struct ovs_net *ovs_net = net_generic(net, ovs_net_id); + + if (nf_connlabels_get(net, n_bits)) { + ovs_net->xt_label = false; + OVS_NLERR(true, "Failed to set connlabel length"); + } else { + ovs_net->xt_label = true; + } +} + +void ovs_ct_exit(struct net *net) +{ + struct ovs_net *ovs_net = net_generic(net, ovs_net_id); + + if (ovs_net->xt_label) + nf_connlabels_put(net); +} diff --git a/net/openvswitch/conntrack.h b/net/openvswitch/conntrack.h index 87b289c58978..3cb30667a7dc 100644 --- a/net/openvswitch/conntrack.h +++ b/net/openvswitch/conntrack.h @@ -20,7 +20,9 @@ struct ovs_conntrack_info; enum ovs_key_attr; #if defined(CONFIG_OPENVSWITCH_CONNTRACK) -bool ovs_ct_verify(enum ovs_key_attr attr); +void ovs_ct_init(struct net *); +void ovs_ct_exit(struct net *); +bool ovs_ct_verify(struct net *, enum ovs_key_attr attr); int ovs_ct_copy_action(struct net *, const struct nlattr *, const struct sw_flow_key *, struct sw_flow_actions **, bool log); @@ -35,7 +37,11 @@ void ovs_ct_free_action(const struct nlattr *a); #else #include <linux/errno.h> -static inline bool ovs_ct_verify(int attr) +static inline void ovs_ct_init(struct net *net) { } + +static inline void ovs_ct_exit(struct net *net) { } + +static inline bool ovs_ct_verify(struct net *net, int attr) { return false; } @@ -66,6 +72,7 @@ static inline void ovs_ct_fill_key(const struct sk_buff *skb, key->ct.state = 0; key->ct.zone = 0; key->ct.mark = 0; + memset(&key->ct.label, 0, sizeof(key->ct.label)); } static inline int ovs_ct_put_key(const struct sw_flow_key *key, diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 72e63726efa0..ec0f8d9cee73 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -599,8 +599,8 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info) if (IS_ERR(flow)) goto err_kfree_skb; - err = ovs_flow_key_extract_userspace(a[OVS_PACKET_ATTR_KEY], packet, - &flow->key, log); + err = ovs_flow_key_extract_userspace(net, a[OVS_PACKET_ATTR_KEY], + packet, &flow->key, log); if (err) goto err_flow_free; @@ -947,7 +947,7 @@ static int ovs_flow_cmd_new(struct sk_buff *skb, struct genl_info *info) /* Extract key. */ ovs_match_init(&match, &key, &mask); - error = ovs_nla_get_match(&match, a[OVS_FLOW_ATTR_KEY], + error = ovs_nla_get_match(net, &match, a[OVS_FLOW_ATTR_KEY], a[OVS_FLOW_ATTR_MASK], log); if (error) goto err_kfree_flow; @@ -1118,7 +1118,7 @@ static int ovs_flow_cmd_set(struct sk_buff *skb, struct genl_info *info) ufid_present = ovs_nla_get_ufid(&sfid, a[OVS_FLOW_ATTR_UFID], log); ovs_match_init(&match, &key, &mask); - error = ovs_nla_get_match(&match, a[OVS_FLOW_ATTR_KEY], + error = ovs_nla_get_match(net, &match, a[OVS_FLOW_ATTR_KEY], a[OVS_FLOW_ATTR_MASK], log); if (error) goto error; @@ -1208,6 +1208,7 @@ static int ovs_flow_cmd_get(struct sk_buff *skb, struct genl_info *info) { struct nlattr **a = info->attrs; struct ovs_header *ovs_header = info->userhdr; + struct net *net = sock_net(skb->sk); struct sw_flow_key key; struct sk_buff *reply; struct sw_flow *flow; @@ -1222,7 +1223,7 @@ static int ovs_flow_cmd_get(struct sk_buff *skb, struct genl_info *info) ufid_present = ovs_nla_get_ufid(&ufid, a[OVS_FLOW_ATTR_UFID], log); if (a[OVS_FLOW_ATTR_KEY]) { ovs_match_init(&match, &key, NULL); - err = ovs_nla_get_match(&match, a[OVS_FLOW_ATTR_KEY], NULL, + err = ovs_nla_get_match(net, &match, a[OVS_FLOW_ATTR_KEY], NULL, log); } else if (!ufid_present) { OVS_NLERR(log, @@ -1266,6 +1267,7 @@ static int ovs_flow_cmd_del(struct sk_buff *skb, struct genl_info *info) { struct nlattr **a = info->attrs; struct ovs_header *ovs_header = info->userhdr; + struct net *net = sock_net(skb->sk); struct sw_flow_key key; struct sk_buff *reply; struct sw_flow *flow = NULL; @@ -1280,8 +1282,8 @@ static int ovs_flow_cmd_del(struct sk_buff *skb, struct genl_info *info) ufid_present = ovs_nla_get_ufid(&ufid, a[OVS_FLOW_ATTR_UFID], log); if (a[OVS_FLOW_ATTR_KEY]) { ovs_match_init(&match, &key, NULL); - err = ovs_nla_get_match(&match, a[OVS_FLOW_ATTR_KEY], NULL, - log); + err = ovs_nla_get_match(net, &match, a[OVS_FLOW_ATTR_KEY], + NULL, log); if (unlikely(err)) return err; } @@ -2237,6 +2239,7 @@ static int __net_init ovs_init_net(struct net *net) INIT_LIST_HEAD(&ovs_net->dps); INIT_WORK(&ovs_net->dp_notify_work, ovs_dp_notify_wq); + ovs_ct_init(net); return 0; } @@ -2271,6 +2274,7 @@ static void __net_exit ovs_exit_net(struct net *dnet) struct net *net; LIST_HEAD(head); + ovs_ct_exit(dnet); ovs_lock(); list_for_each_entry_safe(dp, dp_next, &ovs_net->dps, list_node) __dp_destroy(dp); diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h index d24ba98024be..4e785ab88973 100644 --- a/net/openvswitch/datapath.h +++ b/net/openvswitch/datapath.h @@ -138,6 +138,9 @@ struct ovs_net { struct list_head dps; struct work_struct dp_notify_work; struct vport_net vport_net; + + /* Module reference for configuring conntrack. */ + bool xt_label; }; extern int ovs_net_id; diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index 376ca8738fd4..5a3195e538ce 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -715,7 +715,7 @@ int ovs_flow_key_extract(const struct ip_tunnel_info *tun_info, return key_extract(skb, key); } -int ovs_flow_key_extract_userspace(const struct nlattr *attr, +int ovs_flow_key_extract_userspace(struct net *net, const struct nlattr *attr, struct sk_buff *skb, struct sw_flow_key *key, bool log) { @@ -724,7 +724,7 @@ int ovs_flow_key_extract_userspace(const struct nlattr *attr, memset(key, 0, OVS_SW_FLOW_KEY_METADATA_SIZE); /* Extract metadata from netlink attributes. */ - err = ovs_nla_get_flow_metadata(attr, key, log); + err = ovs_nla_get_flow_metadata(net, attr, key, log); if (err) return err; diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h index e05e69711ce1..fe527d2dd4b7 100644 --- a/net/openvswitch/flow.h +++ b/net/openvswitch/flow.h @@ -116,6 +116,7 @@ struct sw_flow_key { u16 zone; u32 mark; u8 state; + struct ovs_key_ct_label label; } ct; } __aligned(BITS_PER_LONG/8); /* Ensure that we can do comparisons as longs. */ @@ -220,7 +221,7 @@ int ovs_flow_key_extract(const struct ip_tunnel_info *tun_info, struct sk_buff *skb, struct sw_flow_key *key); /* Extract key from packet coming from userspace. */ -int ovs_flow_key_extract_userspace(const struct nlattr *attr, +int ovs_flow_key_extract_userspace(struct net *net, const struct nlattr *attr, struct sk_buff *skb, struct sw_flow_key *key, bool log); diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index b17a4ec348f9..e22c5bfe8575 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -281,7 +281,7 @@ size_t ovs_key_attr_size(void) /* Whenever adding new OVS_KEY_ FIELDS, we should consider * updating this function. */ - BUILD_BUG_ON(OVS_KEY_ATTR_TUNNEL_INFO != 25); + BUILD_BUG_ON(OVS_KEY_ATTR_TUNNEL_INFO != 26); return nla_total_size(4) /* OVS_KEY_ATTR_PRIORITY */ + nla_total_size(0) /* OVS_KEY_ATTR_TUNNEL */ @@ -293,6 +293,7 @@ size_t ovs_key_attr_size(void) + nla_total_size(1) /* OVS_KEY_ATTR_CT_STATE */ + nla_total_size(2) /* OVS_KEY_ATTR_CT_ZONE */ + nla_total_size(4) /* OVS_KEY_ATTR_CT_MARK */ + + nla_total_size(16) /* OVS_KEY_ATTR_CT_LABEL */ + nla_total_size(12) /* OVS_KEY_ATTR_ETHERNET */ + nla_total_size(2) /* OVS_KEY_ATTR_ETHERTYPE */ + nla_total_size(4) /* OVS_KEY_ATTR_VLAN */ @@ -345,6 +346,7 @@ static const struct ovs_len_tbl ovs_key_lens[OVS_KEY_ATTR_MAX + 1] = { [OVS_KEY_ATTR_CT_STATE] = { .len = sizeof(u8) }, [OVS_KEY_ATTR_CT_ZONE] = { .len = sizeof(u16) }, [OVS_KEY_ATTR_CT_MARK] = { .len = sizeof(u32) }, + [OVS_KEY_ATTR_CT_LABEL] = { .len = sizeof(struct ovs_key_ct_label) }, }; static bool is_all_zero(const u8 *fp, size_t size) @@ -721,9 +723,9 @@ int ovs_nla_put_egress_tunnel_key(struct sk_buff *skb, egress_tun_info->options_len); } -static int metadata_from_nlattrs(struct sw_flow_match *match, u64 *attrs, - const struct nlattr **a, bool is_mask, - bool log) +static int metadata_from_nlattrs(struct net *net, struct sw_flow_match *match, + u64 *attrs, const struct nlattr **a, + bool is_mask, bool log) { if (*attrs & (1 << OVS_KEY_ATTR_DP_HASH)) { u32 hash_val = nla_get_u32(a[OVS_KEY_ATTR_DP_HASH]); @@ -776,36 +778,45 @@ static int metadata_from_nlattrs(struct sw_flow_match *match, u64 *attrs, } if (*attrs & (1 << OVS_KEY_ATTR_CT_STATE) && - ovs_ct_verify(OVS_KEY_ATTR_CT_STATE)) { + ovs_ct_verify(net, OVS_KEY_ATTR_CT_STATE)) { u8 ct_state = nla_get_u8(a[OVS_KEY_ATTR_CT_STATE]); SW_FLOW_KEY_PUT(match, ct.state, ct_state, is_mask); *attrs &= ~(1ULL << OVS_KEY_ATTR_CT_STATE); } if (*attrs & (1 << OVS_KEY_ATTR_CT_ZONE) && - ovs_ct_verify(OVS_KEY_ATTR_CT_ZONE)) { + ovs_ct_verify(net, OVS_KEY_ATTR_CT_ZONE)) { u16 ct_zone = nla_get_u16(a[OVS_KEY_ATTR_CT_ZONE]); SW_FLOW_KEY_PUT(match, ct.zone, ct_zone, is_mask); *attrs &= ~(1ULL << OVS_KEY_ATTR_CT_ZONE); } if (*attrs & (1 << OVS_KEY_ATTR_CT_MARK) && - ovs_ct_verify(OVS_KEY_ATTR_CT_MARK)) { + ovs_ct_verify(net, OVS_KEY_ATTR_CT_MARK)) { u32 mark = nla_get_u32(a[OVS_KEY_ATTR_CT_MARK]); SW_FLOW_KEY_PUT(match, ct.mark, mark, is_mask); *attrs &= ~(1ULL << OVS_KEY_ATTR_CT_MARK); } + if (*attrs & (1 << OVS_KEY_ATTR_CT_LABEL) && + ovs_ct_verify(net, OVS_KEY_ATTR_CT_LABEL)) { + const struct ovs_key_ct_label *cl; + + cl = nla_data(a[OVS_KEY_ATTR_CT_LABEL]); + SW_FLOW_KEY_MEMCPY(match, ct.label, cl->ct_label, + sizeof(*cl), is_mask); + *attrs &= ~(1ULL << OVS_KEY_ATTR_CT_LABEL); + } return 0; } -static int ovs_key_from_nlattrs(struct sw_flow_match *match, u64 attrs, - const struct nlattr **a, bool is_mask, - bool log) +static int ovs_key_from_nlattrs(struct net *net, struct sw_flow_match *match, + u64 attrs, const struct nlattr **a, + bool is_mask, bool log) { int err; - err = metadata_from_nlattrs(match, &attrs, a, is_mask, log); + err = metadata_from_nlattrs(net, match, &attrs, a, is_mask, log); if (err) return err; @@ -1057,6 +1068,7 @@ static void mask_set_nlattr(struct nlattr *attr, u8 val) * mask. In case the 'mask' is NULL, the flow is treated as exact match * flow. Otherwise, it is treated as a wildcarded flow, except the mask * does not include any don't care bit. + * @net: Used to determine per-namespace field support. * @match: receives the extracted flow match information. * @key: Netlink attribute holding nested %OVS_KEY_ATTR_* Netlink attribute * sequence. The fields should of the packet that triggered the creation @@ -1067,7 +1079,7 @@ static void mask_set_nlattr(struct nlattr *attr, u8 val) * probing for feature compatibility this should be passed in as false to * suppress unnecessary error logging. */ -int ovs_nla_get_match(struct sw_flow_match *match, +int ovs_nla_get_match(struct net *net, struct sw_flow_match *match, const struct nlattr *nla_key, const struct nlattr *nla_mask, bool log) @@ -1117,7 +1129,7 @@ int ovs_nla_get_match(struct sw_flow_match *match, } } - err = ovs_key_from_nlattrs(match, key_attrs, a, false, log); + err = ovs_key_from_nlattrs(net, match, key_attrs, a, false, log); if (err) return err; @@ -1197,7 +1209,8 @@ int ovs_nla_get_match(struct sw_flow_match *match, } } - err = ovs_key_from_nlattrs(match, mask_attrs, a, true, log); + err = ovs_key_from_nlattrs(net, match, mask_attrs, a, true, + log); if (err) goto free_newmask; } @@ -1278,7 +1291,7 @@ u32 ovs_nla_get_ufid_flags(const struct nlattr *attr) * extracted from the packet itself. */ -int ovs_nla_get_flow_metadata(const struct nlattr *attr, +int ovs_nla_get_flow_metadata(struct net *net, const struct nlattr *attr, struct sw_flow_key *key, bool log) { @@ -1297,7 +1310,7 @@ int ovs_nla_get_flow_metadata(const struct nlattr *attr, memset(&key->ct, 0, sizeof(key->ct)); key->phy.in_port = DP_MAX_PORTS; - return metadata_from_nlattrs(&match, &attrs, a, false, log); + return metadata_from_nlattrs(net, &match, &attrs, a, false, log); } static int __ovs_nla_put_key(const struct sw_flow_key *swkey, @@ -1929,6 +1942,7 @@ static int validate_set(const struct nlattr *a, case OVS_KEY_ATTR_PRIORITY: case OVS_KEY_ATTR_SKB_MARK: case OVS_KEY_ATTR_CT_MARK: + case OVS_KEY_ATTR_CT_LABEL: case OVS_KEY_ATTR_ETHERNET: break; diff --git a/net/openvswitch/flow_netlink.h b/net/openvswitch/flow_netlink.h index c0b484b237c9..07878e22e783 100644 --- a/net/openvswitch/flow_netlink.h +++ b/net/openvswitch/flow_netlink.h @@ -45,15 +45,16 @@ void ovs_match_init(struct sw_flow_match *match, int ovs_nla_put_key(const struct sw_flow_key *, const struct sw_flow_key *, int attr, bool is_mask, struct sk_buff *); -int ovs_nla_get_flow_metadata(const struct nlattr *, struct sw_flow_key *, - bool log); +int ovs_nla_get_flow_metadata(struct net *, const struct nlattr *, + struct sw_flow_key *, bool log); int ovs_nla_put_identifier(const struct sw_flow *flow, struct sk_buff *skb); int ovs_nla_put_masked_key(const struct sw_flow *flow, struct sk_buff *skb); int ovs_nla_put_mask(const struct sw_flow *flow, struct sk_buff *skb); -int ovs_nla_get_match(struct sw_flow_match *, const struct nlattr *key, - const struct nlattr *mask, bool log); +int ovs_nla_get_match(struct net *, struct sw_flow_match *, + const struct nlattr *key, const struct nlattr *mask, + bool log); int ovs_nla_put_egress_tunnel_key(struct sk_buff *, const struct ip_tunnel_info *); |