git: 624de4eca545 - main - tcp: remove unused function prototype

The branch main has been updated by tuexen:

URL: https://cgit.FreeBSD.org/src/commit/?id=624de4eca5458655cb78a0397c17306880a99f7a

commit 624de4eca5458655cb78a0397c17306880a99f7a
Author:     Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2023-02-22 12:28:17 +0000
Commit:     Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2023-02-22 12:28:17 +0000

    tcp: remove unused function prototype
    
    tcp_trace was implemented in tcp_debug.c, which was removed recently.
    
    Reviewed by:            rscheff@, zlei@
    Sponsored by:           Netflix, Inc.
    Differential Revision:  https://reviews.freebsd.org/D38712
---
 sys/netinet/tcp_var.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h
index 1be3244e15c5..f0469e09fe6d 100644
--- a/sys/netinet/tcp_var.h
+++ b/sys/netinet/tcp_var.h
@@ -1199,7 +1199,6 @@ void	 tcpip_fillheaders(struct inpcb *, uint16_t, void *, void *);
 void	 tcp_timer_activate(struct tcpcb *, tt_which, u_int);
 bool	 tcp_timer_active(struct tcpcb *, tt_which);
 void	 tcp_timer_stop(struct tcpcb *);
-void	 tcp_trace(short, short, struct tcpcb *, void *, struct tcphdr *, int);
 int	 inp_to_cpuid(struct inpcb *inp);
 /*
  * All tcp_hc_* functions are IPv4 and IPv6 (via in_conninfo)