sys/net*: minor spelling fixes.

No functional change.

3 files changed, 3 insertions, 3 deletions

diff --git a/sys/netinet/cc/cc_cubic.c b/sys/netinet/cc/cc_cubic.c
index 9fdb99e..a447345 100644
--- a/sys/netinet/cc/cc_cubic.c
+++ b/sys/netinet/cc/cc_cubic.c
@@ -143,7 +143,7 @@ cubic_ack_received(struct cc_var *ccv, uint16_t type)
 			 * the I-D. Using min_rtt in the tf_cwnd calculation
 			 * causes w_tf to grow much faster than it should if the
 			 * RTT is dominated by network buffering rather than
-			 * propogation delay.
+			 * propagation delay.
 			 */
 			w_tf = tf_cwnd(ticks_since_cong,
 			    cubic_data->mean_rtt_ticks, cubic_data->max_cwnd,
diff --git a/sys/netinet/cc/cc_dctcp.c b/sys/netinet/cc/cc_dctcp.c
index fd36d1c..ce75750 100644
--- a/sys/netinet/cc/cc_dctcp.c
+++ b/sys/netinet/cc/cc_dctcp.c
@@ -202,7 +202,7 @@ dctcp_cb_init(struct cc_var *ccv)
 	dctcp_data->bytes_ecn = 0;
 	dctcp_data->bytes_total = 0;
 	/*
-	 * When alpha is set to 0 in the beggining, DCTCP sender transfers as
+	 * When alpha is set to 0 in the beginning, DCTCP sender transfers as
 	 * much data as possible until the value converges which may expand the
 	 * queueing delay at the switch. When alpha is set to 1, queueing delay
 	 * is kept small.
diff --git a/sys/netinet/cc/cc_htcp.c b/sys/netinet/cc/cc_htcp.c
index 97012f5..5cd84f3 100644
--- a/sys/netinet/cc/cc_htcp.c
+++ b/sys/netinet/cc/cc_htcp.c
@@ -440,7 +440,7 @@ htcp_recalc_beta(struct cc_var *ccv)
 	/*
 	 * TCPTV_SRTTBASE is the initialised value of each connection's SRTT, so
 	 * we only calc beta if the connection's SRTT has been changed from its
-	 * inital value. beta is bounded to ensure it is always between
+	 * initial value. beta is bounded to ensure it is always between
 	 * HTCP_MINBETA and HTCP_MAXBETA.
 	 */
 	if (V_htcp_adaptive_backoff && htcp_data->minrtt != TCPTV_SRTTBASE &&