diff options
Diffstat (limited to 'src/libcharon/encoding/payloads/notify_payload.c')
-rw-r--r-- | src/libcharon/encoding/payloads/notify_payload.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/src/libcharon/encoding/payloads/notify_payload.c b/src/libcharon/encoding/payloads/notify_payload.c index d8f45b9b4..f2e1267c6 100644 --- a/src/libcharon/encoding/payloads/notify_payload.c +++ b/src/libcharon/encoding/payloads/notify_payload.c @@ -430,6 +430,12 @@ METHOD(payload_t, get_encoding_rules, int, return countof(encodings); } +METHOD(payload_t, get_header_length, int, + private_notify_payload_t *this) +{ + return 8 + this->spi_size; +} + METHOD(payload_t, get_type, payload_type_t, private_notify_payload_t *this) { @@ -451,19 +457,9 @@ METHOD(payload_t, set_next_type, void, /** * recompute the payloads length. */ -static void compute_length (private_notify_payload_t *this) +static void compute_length(private_notify_payload_t *this) { - size_t length = NOTIFY_PAYLOAD_HEADER_LENGTH; - - if (this->notification_data.ptr != NULL) - { - length += this->notification_data.len; - } - if (this->spi.ptr != NULL) - { - length += this->spi.len; - } - this->payload_length = length; + this->payload_length = get_header_length(this) + this->notification_data.len; } METHOD(payload_t, get_length, size_t, @@ -565,6 +561,7 @@ notify_payload_t *notify_payload_create() .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, @@ -582,8 +579,8 @@ notify_payload_t *notify_payload_create() .destroy = _destroy, }, .next_payload = NO_PAYLOAD, - .payload_length = NOTIFY_PAYLOAD_HEADER_LENGTH, ); + compute_length(this); return &this->public; } |