Fix some typos

Fix typos and common misspellings in code comments and in the manual.

Change-Id: I46fc9d424620c77ae9ccf78b58081bd303386d7c

26 files changed, 45 insertions, 45 deletions

diff --git a/src/ipaccess/ipaccess-config.c b/src/ipaccess/ipaccess-config.c
index 54e4efd09..f8738091d 100644
--- a/src/ipaccess/ipaccess-config.c
+++ b/src/ipaccess/ipaccess-config.c
@@ -192,7 +192,7 @@ static void check_restart_or_exit(struct gsm_bts_trx *trx)
 static int ipacc_msg_ack(uint8_t mt, struct gsm_bts_trx *trx)
 {
 	if (sw_load_state == 1) {
-		fprintf(stderr, "The new software is activaed.\n");
+		fprintf(stderr, "The new software is activated.\n");
 		check_restart_or_exit(trx);
 	} else if (oml_state == 1) {
 		fprintf(stderr, "Set the NV Attributes.\n");
@@ -238,7 +238,7 @@ static int nwl_sig_cb(unsigned int subsys, unsigned int signal,
 			/* Create whitelist from results */
 			physconf_len = build_physconf(physconf_buf,
 						      &trx->ipaccess.rxlev_stat);
-			/* Start next test abbout BCCH channel usage */
+			/* Start next test about BCCH channel usage */
 			ipac_nwl_test_start(trx, NM_IPACC_TESTNO_BCCH_CHAN_USAGE,
 					    physconf_buf, physconf_len);
 			break;
diff --git a/src/ipaccess/ipaccess-proxy.c b/src/ipaccess/ipaccess-proxy.c
index 26c5bcd92..a4ee10efc 100644
--- a/src/ipaccess/ipaccess-proxy.c
+++ b/src/ipaccess/ipaccess-proxy.c
@@ -581,7 +581,7 @@ struct msgb *ipaccess_proxy_read_msg(struct osmo_fd *bfd, int *error)
 
 	msgb_put(msg, ret);
 
-	/* then read te length as specified in header */
+	/* then read the length as specified in header */
 	msg->l2h = msg->data + sizeof(*hh);
 	len = ntohs(hh->len);
 	ret = recv(bfd->fd, msg->l2h, len, 0);
diff --git a/src/osmo-bsc/a_reset.c b/src/osmo-bsc/a_reset.c
index b75272fd1..9e046be48 100644
--- a/src/osmo-bsc/a_reset.c
+++ b/src/osmo-bsc/a_reset.c
@@ -163,11 +163,11 @@ void a_reset_alloc(struct bsc_msc_data *msc, const char *name, void *cb)
 	OSMO_ASSERT(reset_fsm);
 	msc->a.reset_fsm = reset_fsm;
 
-	/* Immediatelly (1ms) kick off reset sending mechanism */
+	/* Immediately (1ms) kick off reset sending mechanism */
 	osmo_fsm_inst_state_chg_ms(reset_fsm, ST_DISC, 1, RESET_RESEND_TIMER_NO);
 }
 
-/* Confirm that we sucessfully received a reset acknowlege message */
+/* Confirm that we successfully received a reset acknowledge message */
 void a_reset_ack_confirm(struct bsc_msc_data *msc)
 {
 	if (!msc)
diff --git a/src/osmo-bsc/abis_nm.c b/src/osmo-bsc/abis_nm.c
index 48e918353..523cc388b 100644
--- a/src/osmo-bsc/abis_nm.c
+++ b/src/osmo-bsc/abis_nm.c
@@ -2105,7 +2105,7 @@ int abis_nm_perform_test(struct gsm_bts *bts, uint8_t obj_class,
 {
 	struct abis_om_hdr *oh;
 
-	DEBUGP(DNM, "PEFORM TEST %s\n", abis_nm_test_name(test_nr));
+	DEBUGP(DNM, "PERFORM TEST %s\n", abis_nm_test_name(test_nr));
 
 	if (!msg)
 		msg = nm_msgb_alloc();
@@ -2851,7 +2851,7 @@ static void rsl_connect_timeout(void *data)
 
 	LOG_TRX(trx, DRSL, LOGL_NOTICE, "RSL connection request timed out\n");
 
-	/* Fake an RSL CONECT NACK message from the BTS. */
+	/* Fake an RSL CONNECT NACK message from the BTS. */
 	signal.trx = trx;
 	signal.msg_type = NM_MT_IPACC_RSL_CONNECT_NACK;
 	osmo_signal_dispatch(SS_NM, S_NM_IPACC_NACK, &signal);
diff --git a/src/osmo-bsc/abis_nm_vty.c b/src/osmo-bsc/abis_nm_vty.c
index 3019eb828..b1c6d56d2 100644
--- a/src/osmo-bsc/abis_nm_vty.c
+++ b/src/osmo-bsc/abis_nm_vty.c
@@ -1,4 +1,4 @@
-/* VTY interface for A-bis OML (Netowrk Management) */
+/* VTY interface for A-bis OML (Network Management) */
 
 /* (C) 2009-2018 by Harald Welte <laforge@gnumonks.org>
  *
diff --git a/src/osmo-bsc/abis_om2000.c b/src/osmo-bsc/abis_om2000.c
index fda273de9..e6b06c344 100644
--- a/src/osmo-bsc/abis_om2000.c
+++ b/src/osmo-bsc/abis_om2000.c
@@ -1578,7 +1578,7 @@ static void om2k_mo_st_wait_start_res(struct osmo_fsm_inst *fi, uint32_t event,
 		abis_om2k_tx_op_info(omfp->trx->bts, &omfp->mo->addr, 1);
 		return;
 	case OM2K_MO_CLS_DP:
-		/* Transition directoy to WAIT_ENABLE_ACCEPT */
+		/* Transition directory to WAIT_ENABLE_ACCEPT */
 		osmo_fsm_inst_state_chg(fi, OM2K_ST_WAIT_ENABLE_ACCEPT,
 					OM2K_TIMEOUT, 0);
 		abis_om2k_tx_enable_req(omfp->trx->bts, &omfp->mo->addr);
diff --git a/src/osmo-bsc/abis_rsl.c b/src/osmo-bsc/abis_rsl.c
index d4917f295..8df0e81a6 100644
--- a/src/osmo-bsc/abis_rsl.c
+++ b/src/osmo-bsc/abis_rsl.c
@@ -1391,7 +1391,7 @@ static int rsl_rx_chan_rqd(struct msgb *msg)
 	/* check availability / allocate channel
 	 *
 	 * - First try to allocate SDCCH.
-	 * - If SDCCH is not available, try a TCH/H (less bandwith).
+	 * - If SDCCH is not available, try a TCH/H (less bandwidth).
 	 * - If there is still no channel available, try a TCH/F.
 	 *
 	 */
@@ -1438,7 +1438,7 @@ int rsl_tx_imm_assignment(struct gsm_lchan *lchan)
 	uint8_t buf[GSM_MACBLOCK_LEN];
 	struct gsm48_imm_ass *ia = (struct gsm48_imm_ass *) buf;
 
-	/* create IMMEDIATE ASSIGN 04.08 messge */
+	/* create IMMEDIATE ASSIGN 04.08 message */
 	memset(ia, 0, sizeof(*ia));
 	/* we set ia->l2_plen once we know the length of the MA below */
 	ia->proto_discr = GSM48_PDISC_RR;
diff --git a/src/osmo-bsc/assignment_fsm.c b/src/osmo-bsc/assignment_fsm.c
index aefa4afa5..16e04cd5b 100644
--- a/src/osmo-bsc/assignment_fsm.c
+++ b/src/osmo-bsc/assignment_fsm.c
@@ -434,7 +434,7 @@ void assignment_fsm_start(struct gsm_subscriber_connection *conn, struct gsm_bts
 	conn->assignment.req = *req;
 	req = &conn->assignment.req;
 
-	/* Check if we need a voice stream. If yes, set the approriate struct
+	/* Check if we need a voice stream. If yes, set the appropriate struct
 	 * members in conn */
 	if (check_requires_voice_stream(conn) < 0)
 		return;
diff --git a/src/osmo-bsc/bsc_subscr_conn_fsm.c b/src/osmo-bsc/bsc_subscr_conn_fsm.c
index 60f035db6..a96adb36a 100644
--- a/src/osmo-bsc/bsc_subscr_conn_fsm.c
+++ b/src/osmo-bsc/bsc_subscr_conn_fsm.c
@@ -543,7 +543,7 @@ bool gscon_connect_mgw_to_msc(struct gsm_subscriber_connection *conn,
 		const struct mgcp_conn_peer *prev_crcx_info = osmo_mgcpc_ep_ci_get_rtp_info(ci);
 
 		if (!conn->user_plane.mgw_endpoint) {
-			LOGPFSML(conn->fi, LOGL_ERROR, "Internal error: conn has a CI but no endoint\n");
+			LOGPFSML(conn->fi, LOGL_ERROR, "Internal error: conn has a CI but no endpoint\n");
 			return false;
 		}
 
diff --git a/src/osmo-bsc/bsc_vty.c b/src/osmo-bsc/bsc_vty.c
index 0fbff8691..1195d6580 100644
--- a/src/osmo-bsc/bsc_vty.c
+++ b/src/osmo-bsc/bsc_vty.c
@@ -2013,7 +2013,7 @@ DEFUN(cfg_bts,
 		bts = bsc_bts_alloc_register(gsmnet, GSM_BTS_TYPE_UNKNOWN,
 					     HARDCODED_BSIC);
 		/*
-		 * Initalize bts->acc_ramp here. Else we could segfault while
+		 * Initialize bts->acc_ramp here. Else we could segfault while
 		 * processing a configuration file with ACC ramping settings.
 		 */
 		acc_ramp_init(&bts->acc_ramp, bts);
@@ -3816,7 +3816,7 @@ static void get_amr_start_from_arg(struct vty *vty, const char *argv[], int full
 	}
 }
 
-/* Give the current amr configuration a final consistency chack by feeding the
+/* Give the current amr configuration a final consistency check by feeding the
  * the configuration into the gsm48 multirate IE generator function */
 static int check_amr_config(struct vty *vty)
 {
@@ -4610,7 +4610,7 @@ DEFUN(smscb_cmd, smscb_cmd_cmd,
 	"BTS related commands\n" BTS_NR_STR
 	"SMS Cell Broadcast\n"
 	"Normal (one-shot) SMSCB Message; sent once over Abis+Um\n"
-	"Schedule (one-shot) SMSCB Messag; sent once over Abis+Um\n"
+	"Schedule (one-shot) SMSCB Message; sent once over Abis+Um\n"
 	"Default (repeating) SMSCB Message; sent once over Abis, unlimited ovrer Um\n"
 	"Last Valid Block\n"
 	"Hex Encoded SMSCB message (up to 88 octets)\n")
diff --git a/src/osmo-bsc/bts_siemens_bs11.c b/src/osmo-bsc/bts_siemens_bs11.c
index b1688f3d5..d0fe38b40 100644
--- a/src/osmo-bsc/bts_siemens_bs11.c
+++ b/src/osmo-bsc/bts_siemens_bs11.c
@@ -330,7 +330,7 @@ unsigned char msg_4[] =
 /*
   Object Class: Transceiver
   BTS relat. Number: 0
-  Tranceiver number: 0
+  Transceiver number: 0
   Instance 3: FF
 SET TRX ATTRIBUTES
   aRFCNList (HEX):  0001
diff --git a/src/osmo-bsc/codec_pref.c b/src/osmo-bsc/codec_pref.c
index b27defcde..be442b542 100644
--- a/src/osmo-bsc/codec_pref.c
+++ b/src/osmo-bsc/codec_pref.c
@@ -189,7 +189,7 @@ static bool test_codec_support_bts(const struct gsm_bts *bts, uint8_t perm_spch)
 	bool rate_match = false;
 
 	/* Check if the BTS provides a physical channel that matches the
-	 * bandwith of the desired codec. */
+	 * bandwidth of the desired codec. */
 	rc = full_rate_from_perm_spch(&full_rate, perm_spch);
 	if (rc < 0)
 		return false;
@@ -286,13 +286,13 @@ static int match_amr_s15_s0(struct channel_mode_and_rate *ch_mode_rate, const st
 	 * However, only AoIP based networks will include a speech codec list
 	 * into the ASSIGNMENT COMMAND. For non AoIP based networks, no speech
 	 * codec (sc_match) will be available, so we will fully rely on the
-	 * local configuration for thoses cases. */
+	 * local configuration for those cases. */
 	if (sc_match)
 		ch_mode_rate->s15_s0 = sc_match->cfg & amr_s15_s0_supported;
 	else
 		ch_mode_rate->s15_s0 = amr_s15_s0_supported;
 
-	/* Prefer "Config-NB-Code = 1" (S1) over all other AMR rates setttings.
+	/* Prefer "Config-NB-Code = 1" (S1) over all other AMR rates settings.
 	 * When S1 is set, the active set will automatically include 12.2k, 7.4k,
 	 * 5.9k, 4.75k, in case of HR 12,2k is left out. */
 	if (ch_mode_rate->s15_s0 & GSM0808_SC_CFG_AMR_4_75_5_90_7_40_12_20) {
diff --git a/src/osmo-bsc/gsm_04_08_rr.c b/src/osmo-bsc/gsm_04_08_rr.c
index 1fbbb5787..586eeaba2 100644
--- a/src/osmo-bsc/gsm_04_08_rr.c
+++ b/src/osmo-bsc/gsm_04_08_rr.c
@@ -405,12 +405,12 @@ int gsm48_multirate_config(uint8_t *lv,
 	for (i = 0; i < num_modes; i++) {
 		if (i > 0 && modes[i - 1].mode > modes[i].mode) {
 			LOGP(DRR, LOGL_ERROR,
-			     "BUG: Multirate codec with inconsistant config (mode order).\n");
+			     "BUG: Multirate codec with inconsistent config (mode order).\n");
 			return -EINVAL;
 		}
 		if (i > 0 && modes[i - 1].mode == modes[i].mode) {
 			LOGP(DRR, LOGL_ERROR,
-			     "BUG: Multirate codec with inconsistant config (duplicate modes).\n");
+			     "BUG: Multirate codec with inconsistent config (duplicate modes).\n");
 			return -EINVAL;
 		}
 	}
@@ -460,7 +460,7 @@ int gsm48_multirate_config(uint8_t *lv,
 			}
 			if (!mode_valid) {
 				LOGP(DRR, LOGL_ERROR,
-				     "BUG: Multirate codec with inconsistant config (no mode defined).\n");
+				     "BUG: Multirate codec with inconsistent config (no mode defined).\n");
 				return -EINVAL;
 			}
 		}
diff --git a/src/osmo-bsc/gsm_data.c b/src/osmo-bsc/gsm_data.c
index e7fe065be..1c2c4d8e7 100644
--- a/src/osmo-bsc/gsm_data.c
+++ b/src/osmo-bsc/gsm_data.c
@@ -838,7 +838,7 @@ struct gsm_bts *gsm_bts_alloc(struct gsm_network *net, uint8_t bts_num)
 	bts->chan_load_avg = 0;
 
 	/* timer overrides */
-	bts->T3122 = 0; /* not overriden by default */
+	bts->T3122 = 0; /* not overridden by default */
 	bts->T3113_dynamic = true; /* dynamic by default */
 
 	bts->dtxu = GSM48_DTX_SHALL_NOT_BE_USED;
diff --git a/src/osmo-bsc/handover_decision.c b/src/osmo-bsc/handover_decision.c
index 0bfbce20d..533840024 100644
--- a/src/osmo-bsc/handover_decision.c
+++ b/src/osmo-bsc/handover_decision.c
@@ -180,7 +180,7 @@ static void attempt_handover(struct gsm_meas_rep *mr)
 		if (nmp->arfcn == 0)
 			continue;
 
-		/* caculate average rxlev for this cell over the window */
+		/* calculate average rxlev for this cell over the window */
 		avg = neigh_meas_avg(nmp, ho_get_hodec1_rxlev_neigh_avg_win(bts->ho));
 
 		/* check if hysteresis is fulfilled */
diff --git a/src/osmo-bsc/handover_decision_2.c b/src/osmo-bsc/handover_decision_2.c
index 0e24c0d47..ab507e84c 100644
--- a/src/osmo-bsc/handover_decision_2.c
+++ b/src/osmo-bsc/handover_decision_2.c
@@ -982,7 +982,7 @@ static void collect_candidates_for_lchan(struct gsm_lchan *lchan,
 
 	OSMO_ASSERT(candidates);
 
-	/* caculate average rxlev for this cell over the window */
+	/* calculate average rxlev for this cell over the window */
 	av_rxlev = get_meas_rep_avg(lchan,
 				    ho_get_hodec2_full_tdma(bts->ho) ?
 				    MEAS_REP_DL_RXLEV_FULL : MEAS_REP_DL_RXLEV_SUB,
@@ -990,7 +990,7 @@ static void collect_candidates_for_lchan(struct gsm_lchan *lchan,
 	if (_av_rxlev)
 		*_av_rxlev = av_rxlev;
 
-	/* in case there is no measurment report (yet) */
+	/* in case there is no measurement report (yet) */
 	if (av_rxlev < 0) {
 		LOGPHOLCHAN(lchan, LOGL_DEBUG, "Not collecting candidates, not enough measurements"
 			    " (got %d, want %u)\n",
@@ -1023,7 +1023,7 @@ static void collect_candidates_for_lchan(struct gsm_lchan *lchan,
  * Do not perform this process, if handover and assignment are disabled for
  * the current cell.
  * Do not perform handover, if the minimum acceptable RX level
- * is not reched for this cell.
+ * is not reached for this cell.
  *
  * If one or more 'better cells' are available, check the current and neighbor
  * cell measurements in descending order of their RX levels (down-link):
@@ -1263,7 +1263,7 @@ static void on_measurement_report(struct gsm_meas_rep *mr)
 		return;
 	}
 
-	/* get average levels. if not enought measurements yet, value is < 0 */
+	/* get average levels. if not enough measurements yet, value is < 0 */
 	av_rxlev = get_meas_rep_avg(lchan,
 				    ho_get_hodec2_full_tdma(bts->ho) ?
 				    MEAS_REP_DL_RXLEV_FULL : MEAS_REP_DL_RXLEV_SUB,
@@ -1366,7 +1366,7 @@ static void on_measurement_report(struct gsm_meas_rep *mr)
  * Do not perform this process, if handover and assignment are disabled for
  * the current cell.
  * Do not perform handover, if the minimum acceptable RX level
- * is not reched for this cell.
+ * is not reached for this cell.
  * Only check candidates that will solve/reduce congestion.
  *
  * If a cell is congested, all slots are checked for all their RX levels
diff --git a/src/osmo-bsc/handover_fsm.c b/src/osmo-bsc/handover_fsm.c
index d1593470b..e36aaae72 100644
--- a/src/osmo-bsc/handover_fsm.c
+++ b/src/osmo-bsc/handover_fsm.c
@@ -848,7 +848,7 @@ void handover_end(struct gsm_subscriber_connection *conn, enum handover_result r
 	if (result == HO_RESULT_OK)
 		conn->ho.created_ci_for_msc = NULL;
 
-	/* If the performed handover was an INTRA BSC HANDOVER, inform the MSC that a handover has happend */
+	/* If the performed handover was an INTRA BSC HANDOVER, inform the MSC that a handover has happened */
 	if (result == HO_RESULT_OK && ((ho->scope & HO_INTRA_CELL) || (ho->scope & HO_INTRA_BSC)))
 		send_handover_performed(conn);
 
diff --git a/src/osmo-bsc/lchan_rtp_fsm.c b/src/osmo-bsc/lchan_rtp_fsm.c
index a5efa3d3d..da09aec86 100644
--- a/src/osmo-bsc/lchan_rtp_fsm.c
+++ b/src/osmo-bsc/lchan_rtp_fsm.c
@@ -446,7 +446,7 @@ static void lchan_rtp_fsm_wait_mgw_endpoint_configured_onenter(struct osmo_fsm_i
 
 	/* At this point, we are taking over an old lchan's MGW endpoint (if any). */
 	if (!lchan->mgw_endpoint_ci_bts && old_lchan) {
-		/* The old lchan shall forget the enpoint now. We might put it back upon ROLLBACK */
+		/* The old lchan shall forget the endpoint now. We might put it back upon ROLLBACK */
 		lchan->mgw_endpoint_ci_bts = old_lchan->mgw_endpoint_ci_bts;
 		old_lchan->mgw_endpoint_ci_bts = NULL;
 	}
diff --git a/src/osmo-bsc/neighbor_ident_vty.c b/src/osmo-bsc/neighbor_ident_vty.c
index f158e7f4e..54d6944f5 100644
--- a/src/osmo-bsc/neighbor_ident_vty.c
+++ b/src/osmo-bsc/neighbor_ident_vty.c
@@ -425,7 +425,7 @@ static int neighbor_del_all(struct vty *vty)
 				bts->nr, neigh_bts->nr, VTY_NEWLINE);
 			removed += rc;
 		} else {
-			vty_out(vty, "%% Error while removing local neigbor bts %u to bts %u, aborted%s",
+			vty_out(vty, "%% Error while removing local neighbor bts %u to bts %u, aborted%s",
 				bts->nr, neigh_bts->nr, VTY_NEWLINE);
 			return CMD_WARNING;
 		}
diff --git a/src/osmo-bsc/osmo_bsc_bssap.c b/src/osmo-bsc/osmo_bsc_bssap.c
index dcd06f37a..74faae1bc 100644
--- a/src/osmo-bsc/osmo_bsc_bssap.c
+++ b/src/osmo-bsc/osmo_bsc_bssap.c
@@ -641,13 +641,13 @@ static int bssmap_handle_lcls_connect_ctrl(struct gsm_subscriber_connection *con
 	return 0;
 }
 
-/* Select a prefered and an alternative codec rate depending on the available
+/* Select a preferred and an alternative codec rate depending on the available
  * capabilities. This decision does not include the actual channel load yet,
- * this is also the reason why the result is a prefered and an alternate
+ * this is also the reason why the result is a preferred and an alternate
  * setting. The final decision is made in assignment_fsm.c when the actual
  * lchan is requested. The preferred lchan will be requested first. If we
  * find an alternate setting here, this one will be tried secondly if our
- * primary coice fails. */
+ * primary choice fails. */
 static int select_codecs(struct assignment_request *req, struct gsm0808_channel_type *ct,
 			 struct gsm_subscriber_connection *conn)
 {
diff --git a/src/osmo-bsc/osmo_bsc_lcls.c b/src/osmo-bsc/osmo_bsc_lcls.c
index f0c62a195..4ab04419d 100644
--- a/src/osmo-bsc/osmo_bsc_lcls.c
+++ b/src/osmo-bsc/osmo_bsc_lcls.c
@@ -743,7 +743,7 @@ static void lcls_fsm_cleanup(struct osmo_fsm_inst *fi, enum osmo_fsm_term_cause
 	struct gsm_subscriber_connection *conn = fi->priv;
 
 	if (conn->lcls.other) {
-		/* inform the "other" side that we're dead, so it can disabe LS and send NOTIFY */
+		/* inform the "other" side that we're dead, so it can disable LS and send NOTIFY */
 		if (conn->lcls.other->fi)
 			osmo_fsm_inst_dispatch(conn->lcls.other->lcls.fi, LCLS_EV_OTHER_DEAD, conn);
 		conn->lcls.other = NULL;
diff --git a/src/osmo-bsc/osmo_bsc_main.c b/src/osmo-bsc/osmo_bsc_main.c
index 41e810b2e..0fe35b354 100644
--- a/src/osmo-bsc/osmo_bsc_main.c
+++ b/src/osmo-bsc/osmo_bsc_main.c
@@ -844,7 +844,7 @@ int main(int argc, char **argv)
 	logging_vty_add_deprecated_subsys(tall_bsc_ctx, "cc");
 	logging_vty_add_deprecated_subsys(tall_bsc_ctx, "mgcp");
 
-	/* Initalize SS7 */
+	/* Initialize SS7 */
 	osmo_ss7_init();
 	osmo_ss7_vty_init_asp(tall_bsc_ctx);
 	osmo_sccp_vty_init();
diff --git a/src/osmo-bsc/osmo_bsc_sigtran.c b/src/osmo-bsc/osmo_bsc_sigtran.c
index 543e6de58..50b03ce47 100644
--- a/src/osmo-bsc/osmo_bsc_sigtran.c
+++ b/src/osmo-bsc/osmo_bsc_sigtran.c
@@ -475,7 +475,7 @@ static void osmo_bsc_sigtran_reset_cb(const void *priv)
 
 static int asp_rx_unknown(struct osmo_ss7_asp *asp, int ppid_mux, struct msgb *msg);
 
-/* Initalize osmo sigtran backhaul */
+/* Initialize osmo sigtran backhaul */
 int osmo_bsc_sigtran_init(struct llist_head *mscs)
 {
 	bool free_attempt_used = false;
@@ -567,7 +567,7 @@ int osmo_bsc_sigtran_init(struct llist_head *mscs)
 
 		/* If we have detected that the SS7 configuration of the MSC we have just initialized
 		 * was incomplete or completely missing, we can not tolerate another incomplete
-		 * configuration. The reson for this is that we do only specify exactly one default
+		 * configuration. The reason for this is that we do only specify exactly one default
 		 * pointcode pair. We also specify localhost as default IP-Address. If we have wanted
 		 * to support multiple MSCs with automatic configuration we would be forced to invent
 		 * a complex ruleset how to allocate the pointcodes and respective IP-Addresses.
diff --git a/src/osmo-bsc/paging.c b/src/osmo-bsc/paging.c
index ca52ee79f..d32cded54 100644
--- a/src/osmo-bsc/paging.c
+++ b/src/osmo-bsc/paging.c
@@ -306,7 +306,7 @@ static unsigned int calculate_timer_3113(struct gsm_bts *bts)
 	/* TODO: take into account load of paging group for req->bsub */
 
 	/* MFRMS defines repeat interval of paging messages for MSs that belong
-	 * to same paging group accross multiple 51 frame multiframes.
+	 * to same paging group across multiple 51 frame multiframes.
 	 * MAXTRANS defines maximum number of RACH retransmissions.
 	 */
 	to_us = GSM51_MFRAME_DURATION_us * (bts->si_common.chan_desc.bs_pa_mfrms + 2) *
diff --git a/src/osmo-bsc/pcu_sock.c b/src/osmo-bsc/pcu_sock.c
index 4425117c7..b04140277 100644
--- a/src/osmo-bsc/pcu_sock.c
+++ b/src/osmo-bsc/pcu_sock.c
@@ -282,7 +282,7 @@ int pcu_tx_imm_ass_sent(struct gsm_bts *bts, uint32_t tlli)
 	return pcu_sock_send(bts, msg);
 }
 
-/* we need to decode the raw RR paging messsage (see PCU code
+/* we need to decode the raw RR paging message (see PCU code
  * Encoding::write_paging_request) and extract the mobile identity
  * (P-TMSI) from it */
 static int pcu_rx_rr_paging(struct gsm_bts *bts, uint8_t paging_group,
@@ -607,7 +607,7 @@ static int pcu_sock_cb(struct osmo_fd *bfd, unsigned int flags)
 	return rc;
 }
 
-/* accept connection comming from PCU */
+/* accept connection coming from PCU */
 static int pcu_sock_accept(struct osmo_fd *bfd, unsigned int flags)
 {
 	struct pcu_sock_state *state = (struct pcu_sock_state *)bfd->data;
diff --git a/src/osmo-bsc/system_information.c b/src/osmo-bsc/system_information.c
index 4709f7fc0..6e5841966 100644
--- a/src/osmo-bsc/system_information.c
+++ b/src/osmo-bsc/system_information.c
@@ -248,7 +248,7 @@ int bts_earfcn_add(struct gsm_bts *bts, uint16_t earfcn, uint8_t thresh_hi, uint
 	return r;
 }
 
-/* Scrambling Code as defined in 3GPP TS 25.213 is 9 bit long so number below is unreacheable upper bound */
+/* Scrambling Code as defined in 3GPP TS 25.213 is 9 bit long so number below is unreachable upper bound */
 #define SC_BOUND 600
 
 /* Find position for a given UARFCN (take SC into consideration if it's available) in a sorted list
@@ -518,7 +518,7 @@ static int bitvec2freq_list(uint8_t *chan_list, struct bitvec *bv,
 
 	for (i = 0; i < bv->data_len*8; i++) {
 		/* in case of SI2 or SI5 allow all neighbours in same band
-		 * in case of SI*bis, allow neighbours in same band ouside pgsm
+		 * in case of SI*bis, allow neighbours in same band outside pgsm
 		 * in case of SI*ter, allow neighbours in different bands
 		 */
 		if (!bitvec_get_bit_pos(bv, i))