#define ETH_BUFFER_VLAN_BITS (ETH_BUFFER_VLAN_1_DEEP | \
ETH_BUFFER_VLAN_2_DEEP)
-#define LOG2_VNET_BUFFER_RTE_MBUF_VALID LOG2_VLIB_BUFFER_FLAG_USER(5)
-#define VNET_BUFFER_RTE_MBUF_VALID (1 << LOG2_VNET_BUFFER_RTE_MBUF_VALID)
-
#define LOG2_BUFFER_HANDOFF_NEXT_VALID LOG2_VLIB_BUFFER_FLAG_USER(6)
#define BUFFER_HANDOFF_NEXT_VALID (1 << LOG2_BUFFER_HANDOFF_NEXT_VALID)
#define foreach_buffer_opaque_union_subtype \
_(ethernet) \
_(ip) \
-_(mcast) \
_(swt) \
_(l2) \
_(l2t) \
_(ipsec) \
_(map) \
_(map_t) \
-_(ip_frag)
+_(ip_frag) \
+_(tcp)
/*
* vnet stack buffer opaque array overlay structure.
/* Rewrite length */
u32 save_rewrite_length;
+
+ /* MFIB RPF ID */
+ u32 rpf_id;
};
/* ICMP */
u8 first;
} mpls;
- /* Multicast replication */
- struct
- {
- u32 pad[3];
- u32 mcast_group_index;
- u32 mcast_current_index;
- u32 original_free_list_index;
- } mcast;
-
/* ip4-in-ip6 softwire termination, only valid there */
struct
{
struct
{
u32 feature_bitmap;
- u16 bd_index; // bridge-domain index
- u8 l2_len; // ethernet header length
- u8 shg; // split-horizon group
+ u16 bd_index; /* bridge-domain index */
+ u8 l2_len; /* ethernet header length */
+ u8 shg; /* split-horizon group */
+ u16 l2fib_sn; /* l2fib bd/int seq_num */
} l2;
/* l2tpv3 softwire encap, only valid there */
u16 buffer_advance;
} device_input_feat;
+ /* TCP */
+ struct
+ {
+ u32 connection_index;
+ u32 seq_number;
+ u32 seq_end;
+ u32 ack_number;
+ u16 hdr_offset; /**< offset relative to ip hdr */
+ u16 data_offset; /**< offset relative to ip hdr */
+ u16 data_len; /**< data len */
+ u8 flags;
+ } tcp;
+
u32 unused[6];
};
} vnet_buffer_opaque_t;