1 files changed, 23 insertions, 23 deletions

diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c
index 3801ebc0ec20..16a6d3053de4 100644
--- a/sys/netinet/tcp_subr.c
+++ b/sys/netinet/tcp_subr.c
@@ -390,11 +390,11 @@ struct tcp_function_block *
 find_and_ref_tcp_functions(struct tcp_function_set *fs)
 {
 	struct tcp_function_block *blk;
-	
-	rw_rlock(&tcp_function_lock);	
+
+	rw_rlock(&tcp_function_lock);
 	blk = find_tcp_functions_locked(fs);
 	if (blk)
-		refcount_acquire(&blk->tfb_refcnt); 
+		refcount_acquire(&blk->tfb_refcnt);
 	rw_runlock(&tcp_function_lock);
 	return(blk);
 }
@@ -403,10 +403,10 @@ struct tcp_function_block *
 find_and_ref_tcp_fb(struct tcp_function_block *blk)
 {
 	struct tcp_function_block *rblk;
-	
-	rw_rlock(&tcp_function_lock);	
+
+	rw_rlock(&tcp_function_lock);
 	rblk = find_tcp_fb_locked(blk, NULL);
-	if (rblk) 
+	if (rblk)
 		refcount_acquire(&rblk->tfb_refcnt);
 	rw_runlock(&tcp_function_lock);
 	return(rblk);
@@ -510,7 +510,7 @@ sysctl_net_inet_default_tcp_functions(SYSCTL_HANDLER_ARGS)
 		strcpy(fs.function_set_name, blk->tfb_tcp_block_name);
 		fs.pcbcnt = blk->tfb_refcnt;
 	}
-	rw_runlock(&tcp_function_lock);	
+	rw_runlock(&tcp_function_lock);
 	error = sysctl_handle_string(oidp, fs.function_set_name,
 				     sizeof(fs.function_set_name), req);
 
@@ -521,8 +521,8 @@ sysctl_net_inet_default_tcp_functions(SYSCTL_HANDLER_ARGS)
 	rw_wlock(&tcp_function_lock);
 	blk = find_tcp_functions_locked(&fs);
 	if ((blk == NULL) ||
-	    (blk->tfb_flags & TCP_FUNC_BEING_REMOVED)) { 
-		error = ENOENT; 
+	    (blk->tfb_flags & TCP_FUNC_BEING_REMOVED)) {
+		error = ENOENT;
 		goto done;
 	}
 	tcp_func_set_ptr = blk;
@@ -564,7 +564,7 @@ sysctl_net_inet_list_available(SYSCTL_HANDLER_ARGS)
 	bufsz -= linesz;
 	outsz = linesz;
 
-	rw_rlock(&tcp_function_lock);	
+	rw_rlock(&tcp_function_lock);
 	TAILQ_FOREACH(f, &t_functions, tf_next) {
 		alias = (f->tf_name != f->tf_fb->tfb_tcp_block_name);
 		linesz = snprintf(cp, bufsz, "%-32s%c %-32s %u\n",
@@ -866,7 +866,7 @@ register_tcp_functions_as_names(struct tcp_function_block *blk, int wait,
 	    (blk->tfb_tcp_do_segment == NULL) ||
 	    (blk->tfb_tcp_ctloutput == NULL) ||
 	    (strlen(blk->tfb_tcp_block_name) == 0)) {
-		/* 
+		/*
 		 * These functions are required and you
 		 * need a name.
 		 */
@@ -878,7 +878,7 @@ register_tcp_functions_as_names(struct tcp_function_block *blk, int wait,
 	    blk->tfb_tcp_timer_active ||
 	    blk->tfb_tcp_timer_stop) {
 		/*
-		 * If you define one timer function you 
+		 * If you define one timer function you
 		 * must have them all.
 		 */
 		if ((blk->tfb_tcp_timer_stop_all == NULL) ||
@@ -1481,7 +1481,7 @@ tcp_respond(struct tcpcb *tp, void *ipgen, struct tcphdr *th, struct mbuf *m,
 		m = n;
 	} else {
 		/*
-		 *  reuse the mbuf. 
+		 *  reuse the mbuf.
 		 * XXX MRT We inherit the FIB, which is lucky.
 		 */
 		m_freem(m->m_next);
@@ -1914,12 +1914,12 @@ tcp_discardcb(struct tcpcb *tp)
 	tcp_timer_stop(tp, TT_2MSL);
 	tcp_timer_stop(tp, TT_DELACK);
 	if (tp->t_fb->tfb_tcp_timer_stop_all) {
-		/* 
-		 * Call the stop-all function of the methods, 
+		/*
+		 * Call the stop-all function of the methods,
 		 * this function should call the tcp_timer_stop()
 		 * method with each of the function specific timeouts.
 		 * That stop will be called via the tfb_tcp_timer_stop()
-		 * which should use the async drain function of the 
+		 * which should use the async drain function of the
 		 * callout system (see tcp_var.h).
 		 */
 		tp->t_fb->tfb_tcp_timer_stop_all(tp);
@@ -1989,7 +1989,7 @@ tcp_discardcb(struct tcpcb *tp)
 	if (tp->t_flags & TF_TOE)
 		tcp_offload_detach(tp);
 #endif
-		
+
 	tcp_free_sackholes(tp);
 
 #ifdef TCPPCAP
@@ -2035,7 +2035,7 @@ tcp_timer_discard(void *ptp)
 	struct inpcb *inp;
 	struct tcpcb *tp;
 	struct epoch_tracker et;
-	
+
 	tp = (struct tcpcb *)ptp;
 	CURVNET_SET(tp->t_vnet);
 	NET_EPOCH_ENTER(et);
@@ -2448,7 +2448,7 @@ tcp_ctlinput(int cmd, struct sockaddr *sa, void *vip)
 	if (cmd == PRC_MSGSIZE)
 		notify = tcp_mtudisc_notify;
 	else if (V_icmp_may_rst && (cmd == PRC_UNREACH_ADMIN_PROHIB ||
-		cmd == PRC_UNREACH_PORT || cmd == PRC_UNREACH_PROTOCOL || 
+		cmd == PRC_UNREACH_PORT || cmd == PRC_UNREACH_PROTOCOL ||
 		cmd == PRC_TIMXCEED_INTRANS) && ip)
 		notify = tcp_drop_syn_sent;
 
@@ -2582,7 +2582,7 @@ tcp6_ctlinput(int cmd, struct sockaddr *sa, void *d)
 	if (cmd == PRC_MSGSIZE)
 		notify = tcp_mtudisc_notify;
 	else if (V_icmp_may_rst && (cmd == PRC_UNREACH_ADMIN_PROHIB ||
-		cmd == PRC_UNREACH_PORT || cmd == PRC_UNREACH_PROTOCOL || 
+		cmd == PRC_UNREACH_PORT || cmd == PRC_UNREACH_PROTOCOL ||
 		cmd == PRC_TIMXCEED_INTRANS) && ip6 != NULL)
 		notify = tcp_drop_syn_sent;
 
@@ -2850,7 +2850,7 @@ tcp_drop_syn_sent(struct inpcb *inp, int errno)
 
 	if (IS_FASTOPEN(tp->t_flags))
 		tcp_fastopen_disable_path(tp);
-	
+
 	tp = tcp_drop(tp, errno);
 	if (tp != NULL)
 		return (inp);
@@ -2887,7 +2887,7 @@ tcp_mtudisc(struct inpcb *inp, int mtuoffer)
 	KASSERT(tp != NULL, ("tcp_mtudisc: tp == NULL"));
 
 	tcp_mss_update(tp, -1, mtuoffer, NULL, NULL);
-  
+
 	so = inp->inp_socket;
 	SOCKBUF_LOCK(&so->so_snd);
 	/* If the mss is larger than the socket buffer, decrease the mss. */
@@ -3248,7 +3248,7 @@ sysctl_switch_tls(SYSCTL_HANDLER_ARGS)
 			INP_WUNLOCK(inp);
 		} else {
 			struct socket *so;
-	
+
 			so = inp->inp_socket;
 			soref(so);
 			error = ktls_set_tx_mode(so,