1 files changed, 11 insertions, 11 deletions

diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
index 5050210ca1b31..d23a364e2fc2b 100644
--- a/sys/netinet/tcp_input.c
+++ b/sys/netinet/tcp_input.c
@@ -369,7 +369,7 @@ cc_ack_received(struct tcpcb *tp, struct tcphdr *th, uint16_t nsegs,
 #endif
 }
 
-void 
+void
 cc_conn_init(struct tcpcb *tp)
 {
 	struct hc_metrics_lite metrics;
@@ -1687,7 +1687,7 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
 	    th->th_seq == tp->rcv_nxt &&
 	    (thflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) == TH_ACK &&
 	    tp->snd_nxt == tp->snd_max &&
-	    tiwin && tiwin == tp->snd_wnd && 
+	    tiwin && tiwin == tp->snd_wnd &&
 	    ((tp->t_flags & (TF_NEEDSYN|TF_NEEDFIN)) == 0) &&
 	    SEGQ_EMPTY(tp) &&
 	    ((to.to_flags & TOF_TS) == 0 ||
@@ -1764,7 +1764,7 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
 				if (SEQ_GT(tp->snd_una, tp->snd_recover) &&
 				    SEQ_LEQ(th->th_ack, tp->snd_recover))
 					tp->snd_recover = th->th_ack - 1;
-				
+
 				/*
 				 * Let the congestion control algorithm update
 				 * congestion control related information. This
@@ -1908,7 +1908,7 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
 				goto dropwithreset;
 			} else if (thflags & TH_SYN) {
 				/* non-initial SYN is ignored */
-				if ((tcp_timer_active(tp, TT_DELACK) || 
+				if ((tcp_timer_active(tp, TT_DELACK) ||
 				     tcp_timer_active(tp, TT_REXMT)))
 					goto drop;
 			} else if (!(thflags & (TH_ACK|TH_FIN|TH_RST))) {
@@ -1985,7 +1985,7 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
 				tp->t_flags2 |= TF2_ECN_PERMIT;
 				TCPSTAT_INC(tcps_ecn_shs);
 			}
-			
+
 			/*
 			 * Received <SYN,ACK> in SYN_SENT[*] state.
 			 * Transitions:
@@ -2300,14 +2300,14 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
 	/*
 	 * If last ACK falls within this segment's sequence numbers,
 	 * record its timestamp.
-	 * NOTE: 
+	 * NOTE:
 	 * 1) That the test incorporates suggestions from the latest
 	 *    proposal of the tcplw@cray.com list (Braden 1993/04/26).
 	 * 2) That updating only on newer timestamps interferes with
 	 *    our earlier PAWS tests, so this check should be solely
 	 *    predicated on the sequence space of this segment.
-	 * 3) That we modify the segment boundary check to be 
-	 *        Last.ACK.Sent <= SEG.SEQ + SEG.Len  
+	 * 3) That we modify the segment boundary check to be
+	 *        Last.ACK.Sent <= SEG.SEQ + SEG.Len
 	 *    instead of RFC1323's
 	 *        Last.ACK.Sent < SEG.SEQ + SEG.Len,
 	 *    This modified check allows us to overcome RFC1323's
@@ -2376,7 +2376,7 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
 			/*
 			 * Account for the ACK of our SYN prior to
 			 * regular ACK processing below.
-			 */ 
+			 */
 			tp->snd_una++;
 		}
 		if (tp->t_flags & TF_NEEDFIN) {
@@ -2511,10 +2511,10 @@ tcp_do_segment(struct mbuf *m, struct tcphdr *th, struct socket *so,
 					if ((tp->t_flags & TF_SACK_PERMIT) &&
 					    IN_FASTRECOVERY(tp->t_flags)) {
 						int awnd;
-						
+
 						/*
 						 * Compute the amount of data in flight first.
-						 * We can inject new data into the pipe iff 
+						 * We can inject new data into the pipe iff
 						 * we have less than 1/2 the original window's
 						 * worth of data in flight.
 						 */