Fixed common misspellings.

Mostly found by 'codespell'.

src/libcharon/sa/ike_sa.c

@@ -871,7 +871,7 @@ METHOD(ike_sa_t, update_hosts, void,
 
 		if (!other->equals(other, this->other_host))
 		{
-			/* update others adress if we are NOT NATed */
+			/* update others address if we are NOT NATed */
 			if (force || !has_condition(this, COND_NAT_HERE))
 			{
 				set_other_host(this, other->clone(other));

src/libcharon/sa/ike_sa.h

@@ -689,7 +689,7 @@ struct ike_sa_t {
 	 *
 	 * Message processing may fail. If a critical failure occurs,
 	 * process_message() return DESTROY_ME. Then the caller must
-	 * destroy the IKE_SA immediatly, as it is unusable.
+	 * destroy the IKE_SA immediately, as it is unusable.
 	 *
 	 * @param message		message to process
 	 * @return

src/libcharon/sa/ike_sa_id.h

@@ -30,7 +30,7 @@ typedef struct ike_sa_id_t ike_sa_id_t;
  * An object of type ike_sa_id_t is used to identify an IKE_SA.
  *
  * An IKE_SA is identified by its initiator and responder spi's.
- * Additionaly it contains the role of the actual running IKEv2-Daemon
+ * Additionally it contains the role of the actual running IKEv2-Daemon
  * for the specific IKE_SA (original initiator or responder).
  */
 struct ike_sa_id_t {
@@ -40,28 +40,28 @@ struct ike_sa_id_t {
 	 *
 	 * This function is called when a request or reply of a IKE_SA_INIT is received.
 	 *
-	 * @param responder_spi 	SPI of responder to set
+	 * @param responder_spi		SPI of responder to set
 	 */
 	void (*set_responder_spi) (ike_sa_id_t *this, u_int64_t responder_spi);
 
 	/**
 	 * Set the SPI of the initiator.
 	 *
-	 * @param initiator_spi 	SPI to set
+	 * @param initiator_spi		SPI to set
 	 */
 	void (*set_initiator_spi) (ike_sa_id_t *this, u_int64_t initiator_spi);
 
 	/**
 	 * Get the initiator SPI.
 	 *
-	 * @return 					SPI of the initiator
+	 * @return					SPI of the initiator
 	 */
 	u_int64_t (*get_initiator_spi) (ike_sa_id_t *this);
 
 	/**
 	 * Get the responder SPI.
 	 *
-	 * @return 					SPI of the responder
+	 * @return					SPI of the responder
 	 */
 	u_int64_t (*get_responder_spi) (ike_sa_id_t *this);
 
@@ -70,8 +70,8 @@ struct ike_sa_id_t {
 	 *
 	 * Two ike_sa_id_t objects are equal if both SPI values and the role matches.
 	 *
-	 * @param other 			ike_sa_id_t object to check if equal
-	 * @return 					TRUE if given ike_sa_id_t are equal, FALSE otherwise
+	 * @param other				ike_sa_id_t object to check if equal
+	 * @return					TRUE if given ike_sa_id_t are equal, FALSE otherwise
 	 */
 	bool (*equals) (ike_sa_id_t *this, ike_sa_id_t *other);
 
@@ -81,28 +81,28 @@ struct ike_sa_id_t {
 	 *
 	 * After calling this function, both objects are equal.
 	 *
-	 * @param other 			ike_sa_id_t object from which values will be taken
+	 * @param other			ike_sa_id_t object from which values will be taken
 	 */
 	void (*replace_values) (ike_sa_id_t *this, ike_sa_id_t *other);
 
 	/**
 	 * Get the initiator flag.
 	 *
-	 * @return 					TRUE if we are the original initator
+	 * @return					TRUE if we are the original initator
 	 */
 	bool (*is_initiator) (ike_sa_id_t *this);
 
 	/**
 	 * Switche the original initiator flag.
 	 *
-	 * @return 					TRUE if we are the original initator after switch, FALSE otherwise
+	 * @return					TRUE if we are the original initator after switch, FALSE otherwise
 	 */
 	bool (*switch_initiator) (ike_sa_id_t *this);
 
 	/**
 	 * Clones a given ike_sa_id_t object.
 	 *
-	 * @return 					cloned ike_sa_id_t object
+	 * @return					cloned ike_sa_id_t object
 	 */
 	ike_sa_id_t *(*clone) (ike_sa_id_t *this);
 

src/libcharon/sa/tasks/child_rekey.c

@@ -317,7 +317,7 @@ static status_t process_i(private_child_rekey_t *this, message_t *message)
 	if (message->get_payload(message, SECURITY_ASSOCIATION) == NULL)
 	{
 		/* establishing new child failed, reuse old. but not when we
-		 * recieved a delete in the meantime */
+		 * received a delete in the meantime */
 		if (!(this->collision &&
 			  this->collision->get_type(this->collision) == CHILD_DELETE))
 		{

src/libcharon/sa/tasks/ike_natd.c

@@ -353,7 +353,7 @@ static status_t build_r(private_ike_natd_t *this, message_t *message)
 	notify_payload_t *notify;
 	host_t *me, *other;
 
-	/* only add notifies on successfull responses. */
+	/* only add notifies on successful responses. */
 	if (message->get_exchange_type(message) == IKE_SA_INIT &&
 		message->get_payload(message, SECURITY_ASSOCIATION) == NULL)
 	{

src/libcharon/sa/tasks/task.h

@@ -89,7 +89,7 @@ extern enum_name_t *task_type_names;
  * A responder does the opposite; it calls process() first to handle an incoming
  * request and secondly calls build() to build an appropriate response.
  * Both methods return either SUCCESS, NEED_MORE or FAILED. A SUCCESS indicates
- * that the task completed, even when the task completed unsuccesfully. The
+ * that the task completed, even when the task completed unsuccessfully. The
  * manager then removes the task from the list. A NEED_MORE is returned when
  * the task needs further build()/process() calls to complete, the manager
  * leaves the taks in the queue. A returned FAILED indicates a critical failure.
@@ -102,7 +102,7 @@ struct task_t {
 	 *
 	 * @param message		message to add payloads to
 	 * @return
-	 *						- FAILED if a critical error occured
+	 *						- FAILED if a critical error occurred
 	 *						- DESTROY_ME if IKE_SA has been properly deleted
 	 *						- NEED_MORE if another call to build/process needed
 	 *						- SUCCESS if task completed
@@ -114,7 +114,7 @@ struct task_t {
 	 *
 	 * @param message		message to read payloads from
 	 * @return
-	 * 						- FAILED if a critical error occured
+	 * 						- FAILED if a critical error occurred
 	 *						- DESTROY_ME if IKE_SA has been properly deleted
 	 *						- NEED_MORE if another call to build/process needed
 	 *						- SUCCESS if task completed