diff options
Diffstat (limited to 'Source/charon/payloads/ike_header.c')
-rw-r--r-- | Source/charon/payloads/ike_header.c | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/Source/charon/payloads/ike_header.c b/Source/charon/payloads/ike_header.c index f02caf9bf..da42a37cc 100644 --- a/Source/charon/payloads/ike_header.c +++ b/Source/charon/payloads/ike_header.c @@ -32,7 +32,7 @@ /** * Encoding rules to parse or generate a IKEv2-Header * - * The defined offsets are the positions in a struct of type + * The defined offsets are the positions in a object of type * ike_header_t. * */ @@ -67,14 +67,21 @@ encoding_rule_t ike_header_encodings[] = { }; - +/** + * Implements payload_t's and ike_header_t's destroy function. + * See #payload_s.destroy or ike_header_s.destroy for description. + */ static status_t destroy(ike_header_t *this) { allocator_free(this); return SUCCESS; } - + +/** + * Implements payload_t's get_encoding_rules function. + * See #payload_s.get_encoding_rules for description. + */ static status_t get_encoding_rules(payload_t *this, encoding_rule_t **rules, size_t *rule_count) { *rules = ike_header_encodings; @@ -83,22 +90,36 @@ static status_t get_encoding_rules(payload_t *this, encoding_rule_t **rules, siz return SUCCESS; } +/** + * Implements payload_t's get_type function. + * See #payload_s.get_type for description. + */ static payload_type_t get_type(payload_t *this) { return HEADER; } +/** + * Implements payload_t's get_next_type function. + * See #payload_s.get_next_type for description. + */ static payload_type_t get_next_type(payload_t *this) { return (((ike_header_t*)this)->next_payload); } +/** + * Implements payload_t's get_length function. + * See #payload_s.get_length for description. + */ static size_t get_length(payload_t *this) { return sizeof(ike_header_t); } - +/* + * Described in header + */ ike_header_t *ike_header_create() { ike_header_t *this = allocator_alloc_thing(ike_header_t); @@ -114,6 +135,20 @@ ike_header_t *ike_header_create() this->payload_interface.destroy = (status_t (*) (payload_t *))destroy; this->destroy = destroy; + /* set default values of the fields */ + this->initiator_spi = 0; + this->responder_spi = 0; + this->next_payload = 0; + this->maj_version = IKE_MAJOR_VERSION; + this->min_version = IKE_MINOR_VERSION; + this->exchange_type = NOT_SET; + this->flags.initiator = TRUE; + this->flags.version = HIGHER_VERSION_SUPPORTED_FLAG; + this->flags.response = FALSE; + this->message_id = 0; + this->length = IKE_HEADER_LENGTH; + + return this; } |