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Diffstat (limited to 'src/libcharon/encoding/message.h')
| -rw-r--r-- | src/libcharon/encoding/message.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/libcharon/encoding/message.h b/src/libcharon/encoding/message.h index bc4aa08bf..bd329657a 100644 --- a/src/libcharon/encoding/message.h +++ b/src/libcharon/encoding/message.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006-2011 Tobias Brunner + * Copyright (C) 2006-2014 Tobias Brunner * Copyright (C) 2005-2009 Martin Willi * Copyright (C) 2006 Daniel Roethlisberger * Copyright (C) 2005 Jan Hutter @@ -265,6 +265,25 @@ struct message_t { bool (*is_encoded)(message_t *this); /** + * Split the (generated) message into fragments of the given size (total IP + * datagram length). + * + * @note Only supported for IKEv1 at the moment. + * + * @param frag_len fragment length (maximum total IP datagram length), 0 + * for default value depending on address family + * @param fragments receives an enumerator with message_t* (not generated), + * which are owned by the enumerator + * @return + * - SUCCESS if message could be fragmented + * - ALREADY_DONE if message does not need to be fragmented + * - INVALID_STATE if message was not generated or is IKEv2 + * - FAILED if fragmentation failed + */ + status_t (*fragment)(message_t *this, size_t frag_len, + enumerator_t **fragments); + + /** * Gets the source host informations. * * @warning Returned host_t object is not getting cloned, |