Fix some typos

Fix typos and common misspellings in code comments and log messages.

Change-Id: Ie66b89065f2100c1d2125ce5a6c9b1d58df7c8ad

12 files changed, 20 insertions, 20 deletions

diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c
index 0bdc4fbe8..750c76651 100644
--- a/src/libmsc/gsm_04_08.c
+++ b/src/libmsc/gsm_04_08.c
@@ -341,7 +341,7 @@ static int mm_rx_loc_upd_req(struct msc_a *msc_a, struct msgb *msg)
 	}
 
 	/* TODO: 10.5.1.6 MS Classmark for UMTS / Classmark 2 */
-	/* TODO: 10.5.3.14 Aditional update parameters (CS fallback calls) */
+	/* TODO: 10.5.3.14 Additional update parameters (CS fallback calls) */
 	/* TODO: 10.5.7.8 Device properties */
 	/* TODO: 10.5.1.15 MS network feature support */
 
@@ -676,7 +676,7 @@ accept_reuse:
 /*
  * Handle CM Service Requests
  * a) Verify that the packet is long enough to contain the information
- *    we require otherwsie reject with INCORRECT_MESSAGE
+ *    we require otherwise reject with INCORRECT_MESSAGE
  * b) Try to parse the TMSI. If we do not have one reject
  * c) Check that we know the subscriber with the TMSI otherwise reject
  *    with a HLR cause
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 7e2d70be2..4e604e5dd 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -280,7 +280,7 @@ void _gsm48_cc_trans_free(struct gsm_trans *trans)
 			mncc_set_cause(&rel, GSM48_CAUSE_LOC_PRN_S_LU, GSM48_CC_CAUSE_RESOURCE_UNAVAIL);
 			gsm48_cc_tx_release(trans, &rel);
 		}
-		/* Ressource unavailable */
+		/* Resource unavailable */
 		if (trans->cc.mncc_initiated)
 			mncc_release_ind(trans->net, trans, trans->callref,
 					 GSM48_CAUSE_LOC_PRN_S_LU,
@@ -1922,7 +1922,7 @@ static int mncc_tx_to_gsm_cc(struct gsm_network *net, const union mncc_msg *msg)
 		if (!trans) {
 			LOG_TRANS(trans, LOGL_ERROR, "No memory for trans.\n");
 			vlr_subscr_put(vsub, __func__);
-			/* Ressource unavailable */
+			/* Resource unavailable */
 			mncc_release_ind(net, NULL, data->callref,
 					 GSM48_CAUSE_LOC_PRN_S_LU,
 					 GSM48_CC_CAUSE_RESOURCE_UNAVAIL);
diff --git a/src/libmsc/gsm_09_11.c b/src/libmsc/gsm_09_11.c
index 8a13cdad6..b696a67e7 100644
--- a/src/libmsc/gsm_09_11.c
+++ b/src/libmsc/gsm_09_11.c
@@ -265,7 +265,7 @@ static void ss_paging_cb(struct msc_a *msc_a, struct gsm_trans *trans)
 
 	if (trans->msc_a) {
 		LOG_MSC_A_CAT(msc_a, DPAG, LOGL_ERROR,
-			      "Handle paging error: transaction already associated with subsciber,"
+			      "Handle paging error: transaction already associated with subscriber,"
 			      " apparently it was already handled. Skip.\n");
 		return;
 	}
diff --git a/src/libmsc/mncc_call.c b/src/libmsc/mncc_call.c
index 34c729913..e5fc820d7 100644
--- a/src/libmsc/mncc_call.c
+++ b/src/libmsc/mncc_call.c
@@ -192,7 +192,7 @@ int mncc_call_set_rtp_stream(struct mncc_call *mncc_call, struct rtp_stream *rtp
 
 /* Disassociate the rtp_stream from this MNCC call instance, and clear the remote RTP IP:port info.
  * When the MNCC FSM ends for any reason, it will release the RTP stream (which usually triggers complete tear down of
- * the call_leg and CC transaction). If the RTP stream should still remain in use, e.g. during Subseqent inter-MSC
+ * the call_leg and CC transaction). If the RTP stream should still remain in use, e.g. during Subsequent inter-MSC
  * Handover where this MNCC was a forwarding to a remote MSC that is no longer needed, this function must be called
  * before the MNCC FSM instance terminates. Call this *before* setting a new remote RTP address on the rtp_stream, since
  * this clears the rtp_stream->remote ip:port information. */
diff --git a/src/libmsc/mncc_sock.c b/src/libmsc/mncc_sock.c
index 0a4e99b92..670d692f7 100644
--- a/src/libmsc/mncc_sock.c
+++ b/src/libmsc/mncc_sock.c
@@ -82,7 +82,7 @@ static void mncc_sock_close(struct mncc_sock_state *state)
 	/* re-enable the generation of ACCEPT for new connections */
 	state->listen_bfd.when |= BSC_FD_READ;
 
-	/* release all exisitng calls */
+	/* release all existing calls */
 	gsm0408_clear_all_trans(state->net, TRANS_CC);
 
 	/* flush the queue */
diff --git a/src/libmsc/msc_a.c b/src/libmsc/msc_a.c
index 3c316ea85..0b07fbc98 100644
--- a/src/libmsc/msc_a.c
+++ b/src/libmsc/msc_a.c
@@ -1323,7 +1323,7 @@ static void msc_a_up_classmark_update(struct msc_a *msc_a, const struct osmo_gsm
 			dst = &vsub->classmark;
 	}
 
-	LOG_MSC_A(msc_a, LOGL_DEBUG, "A5 capabilities recived from Classmark Update: %s\n",
+	LOG_MSC_A(msc_a, LOGL_DEBUG, "A5 capabilities received from Classmark Update: %s\n",
 		  osmo_gsm48_classmark_a5_name(classmark));
 	osmo_gsm48_classmark_update(dst, classmark);
 
@@ -1643,7 +1643,7 @@ static int msc_a_start_assignment(struct msc_a *msc_a, struct gsm_trans *cc_tran
 							 MSC_EV_CALL_LEG_RTP_COMPLETE);
 		OSMO_ASSERT(cl);
 
-		/* HACK: We put the connection in loopback mode at the beginnig to
+		/* HACK: We put the connection in loopback mode at the beginning to
 		 * trick the hNodeB into doing the IuUP negotiation with itself.
 		 * This is a hack we need because osmo-mgw does not support IuUP yet, see OS#2459. */
 		if (msc_a->c.ran->type == OSMO_RAT_UTRAN_IU)
diff --git a/src/libmsc/msc_vty.c b/src/libmsc/msc_vty.c
index 51504ef51..f833585e3 100644
--- a/src/libmsc/msc_vty.c
+++ b/src/libmsc/msc_vty.c
@@ -1929,7 +1929,7 @@ DEFUN(cfg_hlr_ipa_name,
 {
 	if (vty->type != VTY_FILE) {
 		vty_out(vty, "The IPA name cannot be changed at run-time; "
-			"It can only be set in the configuraton file.%s", VTY_NEWLINE);
+			"It can only be set in the configuration file.%s", VTY_NEWLINE);
 		return CMD_WARNING;
 	}
 
diff --git a/src/libmsc/ran_msg_a.c b/src/libmsc/ran_msg_a.c
index 59789b017..cb228ef9b 100644
--- a/src/libmsc/ran_msg_a.c
+++ b/src/libmsc/ran_msg_a.c
@@ -514,7 +514,7 @@ static int ran_a_decode_handover_request(struct ran_dec *ran_dec, const struct m
 		int i;
 		if (gsm0808_dec_encrypt_info(&encr_info, ie_encryption_information->val, ie_encryption_information->len)
 		    <= 0) {
-			LOG_RAN_A_DEC_MSG(LOGL_ERROR, "Failed to decode Encryption Informaiton IE\n");
+			LOG_RAN_A_DEC_MSG(LOGL_ERROR, "Failed to decode Encryption Information IE\n");
 			return -EINVAL;
 		}
 
@@ -524,7 +524,7 @@ static int ran_a_decode_handover_request(struct ran_dec *ran_dec, const struct m
 		}
 
 		if (encr_info.key_len > sizeof(geran_encr.key)) {
-			LOG_RAN_A_DEC_MSG(LOGL_ERROR, "Failed to decode Encryption Informaiton IE:"
+			LOG_RAN_A_DEC_MSG(LOGL_ERROR, "Failed to decode Encryption Information IE:"
 					  " encryption key is too long: %u\n", geran_encr.key_len);
 			return -EINVAL;
 		}
diff --git a/src/libmsc/ran_peer.c b/src/libmsc/ran_peer.c
index 77740a00b..da888730f 100644
--- a/src/libmsc/ran_peer.c
+++ b/src/libmsc/ran_peer.c
@@ -650,7 +650,7 @@ int ran_peers_down_paging(struct sccp_ran_inst *sri, enum CELL_IDENT page_where,
 
 	switch (page_where) {
 	case CELL_IDENT_NO_CELL:
-		LOG_SCCP_RAN_CAT(sri, DPAG, LOGL_ERROR, "Asked to page on NO_CELL, wich doesn't make sense.\n");
+		LOG_SCCP_RAN_CAT(sri, DPAG, LOGL_ERROR, "Asked to page on NO_CELL, which doesn't make sense.\n");
 		return 0;
 
 	case CELL_IDENT_UTRAN_PLMN_LAC_RNC:
diff --git a/src/libmsc/sgs_iface.c b/src/libmsc/sgs_iface.c
index 5ccded775..422ce7294 100644
--- a/src/libmsc/sgs_iface.c
+++ b/src/libmsc/sgs_iface.c
@@ -336,7 +336,7 @@ const char *subscr_info(const char *imsi)
 }
 
 /* Comfortable status message generator that also generates some basic
- * context-dependent dependand log output */
+ * context-dependent log output */
 static int sgs_tx_status(struct sgs_connection *sgc, const char *imsi, enum sgsap_sgs_cause cause, struct msgb *msg,
 			 int sgsap_iei)
 {
@@ -352,7 +352,7 @@ static int sgs_tx_status(struct sgs_connection *sgc, const char *imsi, enum sgsa
 		LOGSGC_VSUB(sgc, subscr_info(imsi), LOGL_ERROR, "Rx %s with invalid mandatory %s IEI!\n",
 			    sgsap_msg_type_name(msg->data[0]), sgsap_iei_name(sgsap_iei));
 	} else if (cause == SGSAP_SGS_CAUSE_COND_IE_ERROR) {
-		LOGSGC_VSUB(sgc, subscr_info(imsi), LOGL_ERROR, "Rx %s with errornous conditional %s IEI!\n",
+		LOGSGC_VSUB(sgc, subscr_info(imsi), LOGL_ERROR, "Rx %s with erroneous conditional %s IEI!\n",
 			    sgsap_msg_type_name(msg->data[0]), sgsap_iei_name(sgsap_iei));
 	} else {
 		LOGSGC_VSUB(sgc, subscr_info(imsi), LOGL_ERROR, "Rx %s failed with cause %s at %s IEI!\n",
@@ -860,7 +860,7 @@ static int sgs_rx_ul_ud(struct sgs_connection *sgc, struct msgb *msg, const stru
 	vlr_subscr_put(vsub, __func__);
 
 	/* If we do not find an existing connection and allocating a new one
-	 * faild, give up and return status. */
+	 * failed, give up and return status. */
 	if (!msc_a)
 		return sgs_tx_status(sgc, imsi, SGSAP_SGS_CAUSE_MSG_INCOMP_STATE, msg, 0);
 
@@ -1278,7 +1278,7 @@ void sgs_iface_tx_serv_abrt(struct vlr_subscr *vsub)
 	sgs_tx(mme->conn, msg_sgs);
 }
 
-/*! initalize SGs new interface
+/*! initialize SGs new interface
  *  \param[in] ctx talloc context
  *  \param[in] network associated gsm network
  *  \returns returns allocated sgs_stae, NULL in case of error. */
diff --git a/src/libmsc/smpp_openbsc.c b/src/libmsc/smpp_openbsc.c
index e4c3891c2..98b3b5370 100644
--- a/src/libmsc/smpp_openbsc.c
+++ b/src/libmsc/smpp_openbsc.c
@@ -319,7 +319,7 @@ static void alert_all_esme(struct smsc *smsc, struct vlr_subscr *vsub,
 
 	llist_for_each_entry(esme, &smsc->esme_list, list) {
 		/* we currently send an alert notification to each ESME that is
-		 * connected, and do not require a (non-existant) delivery
+		 * connected, and do not require a (non-existent) delivery
 		 * pending flag to be set before. */
 		if (!esme->bind_flags) {
 			LOGP(DSMPP, LOGL_DEBUG,
@@ -367,7 +367,7 @@ static int smpp_sms_cb(unsigned int subsys, unsigned int signal,
 		 * to the ESME */
 	case S_SMS_UNKNOWN_ERROR:
 		if (sms->smpp.transaction_mode) {
-			/* Send back the SUBMIT-SM response with apropriate error */
+			/* Send back the SUBMIT-SM response with appropriate error */
 			LOGP(DLSMS, LOGL_INFO, "SMPP SUBMIT-SM: Error\n");
 			rc = smpp_tx_submit_r(sms->smpp.esme,
 					      sms->smpp.sequence_nr,
diff --git a/src/libmsc/sms_queue.c b/src/libmsc/sms_queue.c
index d60cb4a01..c00a8c6b4 100644
--- a/src/libmsc/sms_queue.c
+++ b/src/libmsc/sms_queue.c
@@ -1,4 +1,4 @@
-/* SMS queue to continously attempt to deliver SMS */
+/* SMS queue to continuously attempt to deliver SMS */
 /*
  * (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org>
  * All Rights Reserved