diff options
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/flow_netlink.c | 51 |
1 files changed, 1 insertions, 50 deletions
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index 624ea74353dd..f143908b651d 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -49,7 +49,6 @@ #include <net/mpls.h> #include <net/vxlan.h> #include <net/tun_proto.h> -#include <net/erspan.h> #include "flow_netlink.h" @@ -334,8 +333,7 @@ size_t ovs_tun_key_attr_size(void) * OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS and covered by it. */ + nla_total_size(2) /* OVS_TUNNEL_KEY_ATTR_TP_SRC */ - + nla_total_size(2) /* OVS_TUNNEL_KEY_ATTR_TP_DST */ - + nla_total_size(4); /* OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS */ + + nla_total_size(2); /* OVS_TUNNEL_KEY_ATTR_TP_DST */ } static size_t ovs_nsh_key_attr_size(void) @@ -402,7 +400,6 @@ static const struct ovs_len_tbl ovs_tunnel_key_lens[OVS_TUNNEL_KEY_ATTR_MAX + 1] .next = ovs_vxlan_ext_key_lens }, [OVS_TUNNEL_KEY_ATTR_IPV6_SRC] = { .len = sizeof(struct in6_addr) }, [OVS_TUNNEL_KEY_ATTR_IPV6_DST] = { .len = sizeof(struct in6_addr) }, - [OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS] = { .len = sizeof(u32) }, }; static const struct ovs_len_tbl @@ -634,33 +631,6 @@ static int vxlan_tun_opt_from_nlattr(const struct nlattr *attr, return 0; } -static int erspan_tun_opt_from_nlattr(const struct nlattr *attr, - struct sw_flow_match *match, bool is_mask, - bool log) -{ - unsigned long opt_key_offset; - struct erspan_metadata opts; - - BUILD_BUG_ON(sizeof(opts) > sizeof(match->key->tun_opts)); - - memset(&opts, 0, sizeof(opts)); - opts.index = nla_get_be32(attr); - - /* Index has only 20-bit */ - if (ntohl(opts.index) & ~INDEX_MASK) { - OVS_NLERR(log, "ERSPAN index number %x too large.", - ntohl(opts.index)); - return -EINVAL; - } - - SW_FLOW_KEY_PUT(match, tun_opts_len, sizeof(opts), is_mask); - opt_key_offset = TUN_METADATA_OFFSET(sizeof(opts)); - SW_FLOW_KEY_MEMCPY_OFFSET(match, opt_key_offset, &opts, sizeof(opts), - is_mask); - - return 0; -} - static int ip_tun_from_nlattr(const struct nlattr *attr, struct sw_flow_match *match, bool is_mask, bool log) @@ -768,19 +738,6 @@ static int ip_tun_from_nlattr(const struct nlattr *attr, break; case OVS_TUNNEL_KEY_ATTR_PAD: break; - case OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS: - if (opts_type) { - OVS_NLERR(log, "Multiple metadata blocks provided"); - return -EINVAL; - } - - err = erspan_tun_opt_from_nlattr(a, match, is_mask, log); - if (err) - return err; - - tun_flags |= TUNNEL_ERSPAN_OPT; - opts_type = type; - break; default: OVS_NLERR(log, "Unknown IP tunnel attribute %d", type); @@ -905,10 +862,6 @@ static int __ip_tun_to_nlattr(struct sk_buff *skb, else if (output->tun_flags & TUNNEL_VXLAN_OPT && vxlan_opt_to_nlattr(skb, tun_opts, swkey_tun_opts_len)) return -EMSGSIZE; - else if (output->tun_flags & TUNNEL_ERSPAN_OPT && - nla_put_be32(skb, OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS, - ((struct erspan_metadata *)tun_opts)->index)) - return -EMSGSIZE; } return 0; @@ -2533,8 +2486,6 @@ static int validate_and_copy_set_tun(const struct nlattr *attr, break; case OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS: break; - case OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS: - break; } }; |