diff options
Diffstat (limited to 'src/vnet/buffer.h')
| -rw-r--r-- | src/vnet/buffer.h | 39 |
1 files changed, 32 insertions, 7 deletions
diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h index 5a3bc3fc279..708e399047d 100644 --- a/src/vnet/buffer.h +++ b/src/vnet/buffer.h @@ -185,13 +185,40 @@ typedef struct /* reassembly */ union { - /* in/out variables */ + /* group input/handoff as handoff is done before input is consumed, + * this way we can handoff while keeping input variables intact */ struct { - u32 next_index; /* index of next node - used by custom apps */ - u32 error_next_index; /* index of next node if error - used by custom apps */ - u16 estimated_mtu; /* estimated MTU calculated during reassembly */ - u16 owner_thread_index; + /* input variables */ + struct + { + u32 next_index; /* index of next node - used by custom apps */ + u32 error_next_index; /* index of next node if error - used by custom apps */ + }; + /* handoff variables */ + struct + { + u16 owner_thread_index; + }; + }; + /* output variables */ + struct + { + union + { + /* shallow virtual reassembly output variables */ + struct + { + u8 ip_proto; /* protocol in ip header */ + u16 l4_src_port; /* tcp/udp/icmp src port */ + u16 l4_dst_port; /* tcp/udp/icmp dst port */ + }; + /* full reassembly output variables */ + struct + { + u16 estimated_mtu; /* estimated MTU calculated during reassembly */ + }; + }; }; /* internal variables used during reassembly */ struct @@ -202,11 +229,9 @@ typedef struct u16 range_last; u32 next_range_bi; u16 ip6_frag_hdr_offset; - u16 owner_feature_thread_index; }; } reass; }; - } ip; /* |