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| author |   Florin Coras <fcoras@cisco.com> | 2019-07-26 14:46:12 -0700 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2019-07-27 16:49:57 +0000 |
| commit | 854e0a214d9c894a82e9238ed70459e4efc751af (patch) | |
| tree | 2d1a032a1d52b442c4991c068ef80b76b3fed5d3 /src/vnet/session | |
| parent | b0ffbee67bd17f6880a02184d18cd94156f2389e (diff) | |
session: define connection id length
Type:feature
To be used by transports overwriting the connection id.
Change-Id: Ia5dbd9dccc2e3eb62e602514b24882ddc12ff1f2
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session')
| -rw-r--r-- | src/vnet/session/transport_types.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/vnet/session/transport_types.h b/src/vnet/session/transport_types.h index e15c6bbb76f..224c8202e73 100644 --- a/src/vnet/session/transport_types.h +++ b/src/vnet/session/transport_types.h @@ -60,6 +60,8 @@ typedef struct _spacer u64 last_update; } spacer_t; +#define TRANSPORT_CONN_ID_LEN 44 + /* * Protocol independent transport properties associated to a session */ @@ -77,24 +79,26 @@ typedef struct _transport_connection ip46_address_t lcl_ip; /**< Local IP */ u16 rmt_port; /**< Remote port */ u16 lcl_port; /**< Local port */ + u32 fib_index; /**< Network namespace */ u8 is_ip4; /**< Flag if IP4 connection */ u8 proto; /**< Protocol id */ - u32 fib_index; /**< Network namespace */ + u8 unused[2]; /**< First field after id wants to be + 4-byte aligned) */ }; /* * Opaque connection ID */ - u8 opaque_conn_id[42]; + u8 opaque_conn_id[TRANSPORT_CONN_ID_LEN]; }; u32 s_index; /**< Parent session index */ u32 c_index; /**< Connection index in transport pool */ u32 thread_index; /**< Worker-thread index */ + u8 flags; /**< Transport specific flags */ /*fib_node_index_t rmt_fei; dpo_id_t rmt_dpo; */ - u8 flags; /**< Transport specific flags */ transport_stats_t stats; /**< Transport connection stats */ spacer_t pacer; /**< Simple transport pacer */ @@ -128,6 +132,9 @@ typedef struct _transport_connection #define c_flags connection.flags } transport_connection_t; +STATIC_ASSERT (STRUCT_OFFSET_OF (transport_connection_t, s_index) + == TRANSPORT_CONN_ID_LEN, "update conn id len"); + typedef enum _transport_proto { TRANSPORT_PROTO_TCP, |