diff options
Diffstat (limited to 'net/openvswitch/datapath.h')
| -rw-r--r-- | net/openvswitch/datapath.h | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h index cd691e935..67bdecd9f 100644 --- a/net/openvswitch/datapath.h +++ b/net/openvswitch/datapath.h @@ -25,10 +25,11 @@ #include <linux/netdevice.h> #include <linux/skbuff.h> #include <linux/u64_stats_sync.h> +#include <net/ip_tunnels.h> +#include "conntrack.h" #include "flow.h" #include "flow_table.h" -#include "vport.h" #define DP_MAX_PORTS USHRT_MAX #define DP_VPORT_HASH_BUCKETS 1024 @@ -92,14 +93,14 @@ struct datapath { /** * struct ovs_skb_cb - OVS data in skb CB - * @egress_tun_key: Tunnel information about this packet on egress path. - * NULL if the packet is not being tunneled. * @input_vport: The original vport packet came in on. This value is cached * when a packet is received by OVS. + * @mru: The maximum received fragement size; 0 if the packet is not + * fragmented. */ struct ovs_skb_cb { - struct ovs_tunnel_info *egress_tun_info; struct vport *input_vport; + u16 mru; }; #define OVS_CB(skb) ((struct ovs_skb_cb *)(skb)->cb) @@ -112,14 +113,16 @@ struct ovs_skb_cb { * then no packet is sent and the packet is accounted in the datapath's @n_lost * counter. * @egress_tun_info: If nonnull, becomes %OVS_PACKET_ATTR_EGRESS_TUN_KEY. + * @mru: If not zero, Maximum received IP fragment size. */ struct dp_upcall_info { - const struct ovs_tunnel_info *egress_tun_info; + struct ip_tunnel_info *egress_tun_info; const struct nlattr *userdata; const struct nlattr *actions; int actions_len; u32 portid; u8 cmd; + u16 mru; }; /** @@ -130,7 +133,9 @@ struct dp_upcall_info { 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; @@ -199,6 +204,10 @@ void ovs_dp_notify_wq(struct work_struct *work); int action_fifos_init(void); void action_fifos_exit(void); +/* 'KEY' must not have any bits set outside of the 'MASK' */ +#define OVS_MASKED(OLD, KEY, MASK) ((KEY) | ((OLD) & ~(MASK))) +#define OVS_SET_MASKED(OLD, KEY, MASK) ((OLD) = OVS_MASKED(OLD, KEY, MASK)) + #define OVS_NLERR(logging_allowed, fmt, ...) \ do { \ if (logging_allowed && net_ratelimit()) \ |