diff options
Diffstat (limited to 'net/openvswitch/flow_netlink.c')
-rw-r--r-- | net/openvswitch/flow_netlink.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index fd1f809e9bc1..8b4124820f7d 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -346,7 +346,7 @@ 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 != 29); + BUILD_BUG_ON(OVS_KEY_ATTR_TUNNEL_INFO != 30); return nla_total_size(4) /* OVS_KEY_ATTR_PRIORITY */ + nla_total_size(0) /* OVS_KEY_ATTR_TUNNEL */ @@ -369,7 +369,8 @@ size_t ovs_key_attr_size(void) + nla_total_size(2) /* OVS_KEY_ATTR_ETHERTYPE */ + nla_total_size(40) /* OVS_KEY_ATTR_IPV6 */ + nla_total_size(2) /* OVS_KEY_ATTR_ICMPV6 */ - + nla_total_size(28); /* OVS_KEY_ATTR_ND */ + + nla_total_size(28) /* OVS_KEY_ATTR_ND */ + + nla_total_size(2); /* OVS_KEY_ATTR_IPV6_EXTHDRS */ } static const struct ovs_len_tbl ovs_vxlan_ext_key_lens[OVS_VXLAN_EXT_MAX + 1] = { @@ -437,6 +438,8 @@ static const struct ovs_len_tbl ovs_key_lens[OVS_KEY_ATTR_MAX + 1] = { .len = sizeof(struct ovs_key_ct_tuple_ipv6) }, [OVS_KEY_ATTR_NSH] = { .len = OVS_ATTR_NESTED, .next = ovs_nsh_key_attr_lens, }, + [OVS_KEY_ATTR_IPV6_EXTHDRS] = { + .len = sizeof(struct ovs_key_ipv6_exthdrs) }, }; static bool check_attr_len(unsigned int attr_len, unsigned int expected_len) @@ -1597,6 +1600,17 @@ static int ovs_key_from_nlattrs(struct net *net, struct sw_flow_match *match, attrs &= ~(1 << OVS_KEY_ATTR_IPV6); } + if (attrs & (1ULL << OVS_KEY_ATTR_IPV6_EXTHDRS)) { + const struct ovs_key_ipv6_exthdrs *ipv6_exthdrs_key; + + ipv6_exthdrs_key = nla_data(a[OVS_KEY_ATTR_IPV6_EXTHDRS]); + + SW_FLOW_KEY_PUT(match, ipv6.exthdrs, + ipv6_exthdrs_key->hdrs, is_mask); + + attrs &= ~(1ULL << OVS_KEY_ATTR_IPV6_EXTHDRS); + } + if (attrs & (1 << OVS_KEY_ATTR_ARP)) { const struct ovs_key_arp *arp_key; @@ -2099,6 +2113,7 @@ static int __ovs_nla_put_key(const struct sw_flow_key *swkey, ipv4_key->ipv4_frag = output->ip.frag; } else if (swkey->eth.type == htons(ETH_P_IPV6)) { struct ovs_key_ipv6 *ipv6_key; + struct ovs_key_ipv6_exthdrs *ipv6_exthdrs_key; nla = nla_reserve(skb, OVS_KEY_ATTR_IPV6, sizeof(*ipv6_key)); if (!nla) @@ -2113,6 +2128,13 @@ static int __ovs_nla_put_key(const struct sw_flow_key *swkey, ipv6_key->ipv6_tclass = output->ip.tos; ipv6_key->ipv6_hlimit = output->ip.ttl; ipv6_key->ipv6_frag = output->ip.frag; + + nla = nla_reserve(skb, OVS_KEY_ATTR_IPV6_EXTHDRS, + sizeof(*ipv6_exthdrs_key)); + if (!nla) + goto nla_put_failure; + ipv6_exthdrs_key = nla_data(nla); + ipv6_exthdrs_key->hdrs = output->ipv6.exthdrs; } else if (swkey->eth.type == htons(ETH_P_NSH)) { if (nsh_key_to_nlattr(&output->nsh, is_mask, skb)) goto nla_put_failure; |