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authorMarco Varlese <marco.varlese@suse.com>2017-10-30 18:17:21 +0100
committerFlorin Coras <florin.coras@gmail.com>2018-01-24 15:45:35 +0000
commit191a59401c0552e5ea79041f34456eb9fcc1f311 (patch)
tree286d871aee72cb37e6d751715e89c6b178c7b527 /src/vnet/buffer.h
parentce111d2ee3bacec2a09d8f5b664dcfafa0dd50c7 (diff)
SCTP stack (RFC4960)
== CONTENT == * SCTP chunks definition as per RFC4960; * Helper functions to set/get values to/from the corresponding chunks; * Hooks to the session/application layers; * Complete state-machine handling; * Implementation for unexpected chunk received in a certain state (state-machine error handling) * Support for 1-single connection; * Sample application to test receive/transmit data-path; * Test to validate SCTP stack; Change-Id: I1b55c455ab400be9513f4e094dadfc3181d2ebc9 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
Diffstat (limited to 'src/vnet/buffer.h')
-rw-r--r--src/vnet/buffer.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index 317f8bb8e4a..097f68f6c06 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -329,6 +329,19 @@ typedef struct
u8 flags;
} tcp;
+ /* SCTP */
+ struct
+ {
+ u32 connection_index;
+ u16 sid; /**< Stream ID */
+ u16 ssn; /**< Stream Sequence Number */
+ u32 tsn; /**< Transmission Sequence Number */
+ u16 hdr_offset; /**< offset relative to ip hdr */
+ u16 data_offset; /**< offset relative to ip hdr */
+ u16 data_len; /**< data len */
+ u8 flags;
+ } sctp;
+
/* SNAT */
struct
{