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Add a payload.get_header_length() method, remove header length definitions

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This commit is contained in:
Martin Willi
2012-03-20 17:30:42 +01:00
parent e9b55b8325
commit 38fb67fbf1
44 changed files with 257 additions and 397 deletions
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src/libcharon/encoding/payloads/transform_substructure.c
+9 -2
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@@ -174,6 +174,12 @@ METHOD(payload_t, get_encoding_rules, int,
return countof(encodings_v1);
}
METHOD(payload_t, get_header_length, int,
private_transform_substructure_t *this)
{
return 8;
}
METHOD(payload_t, get_type, payload_type_t,
private_transform_substructure_t *this)
{
@@ -194,7 +200,7 @@ static void compute_length(private_transform_substructure_t *this)
enumerator_t *enumerator;
payload_t *attribute;
this->transform_length = TRANSFORM_SUBSTRUCTURE_HEADER_LENGTH;
this->transform_length = get_header_length(this);
enumerator = this->attributes->create_enumerator(this->attributes);
while (enumerator->enumerate(enumerator, &attribute))
{
@@ -269,6 +275,7 @@ transform_substructure_t *transform_substructure_create(payload_type_t type)
.payload_interface = {
.verify = _verify,
.get_encoding_rules = _get_encoding_rules,
.get_header_length = _get_header_length,
.get_length = _get_length,
.get_next_type = _get_next_type,
.set_next_type = _set_next_type,
@@ -283,7 +290,7 @@ transform_substructure_t *transform_substructure_create(payload_type_t type)
.destroy = _destroy,
},
.next_payload = NO_PAYLOAD,
.transform_length = TRANSFORM_SUBSTRUCTURE_HEADER_LENGTH,
.transform_length = get_header_length(this),
.attributes = linked_list_create(),
.type = type,
);