From dd833891dee4a0ad070dca53c257b744b7e4cff1 Mon Sep 17 00:00:00 2001
From: Bruce Evans <bde@FreeBSD.org>
Date: Fri, 18 Aug 2017 10:38:49 +0000
Subject: [PATCH] Fix missing syscons escape sequence for setting the border
 color.

---
 sys/dev/syscons/scterm-teken.c | 5 +++++
 sys/teken/sequences            | 1 +
 sys/teken/teken.h              | 1 +
 sys/teken/teken_subr_compat.h  | 7 +++++++
 4 files changed, 14 insertions(+)

diff --git a/sys/dev/syscons/scterm-teken.c b/sys/dev/syscons/scterm-teken.c
index d44dd8983c20..ec38eaf280db 100644
--- a/sys/dev/syscons/scterm-teken.c
+++ b/sys/dev/syscons/scterm-teken.c
@@ -676,6 +676,11 @@ scteken_param(void *arg, int cmd, unsigned int value)
 	scr_stat *scp = arg;
 
 	switch (cmd) {
+	case TP_SETBORDER:
+		scp->border = value & 0xff;
+		if (scp == scp->sc->cur_scp)
+			sc_set_border(scp, scp->border);
+		break;
 	case TP_SHOWCURSOR:
 		if (value) {
 			sc_change_cursor_shape(scp,
diff --git a/sys/teken/sequences b/sys/teken/sequences
index a8ee5282e8d9..1e4133a5e072 100644
--- a/sys/teken/sequences
+++ b/sys/teken/sequences
@@ -101,6 +101,7 @@ TBC	Tab Clear				^[ [ g		r
 VPA	Vertical Position Absolute		^[ [ d		n
 
 # Cons25 compatibility sequences
+C25ADX	Cons25 set adapter border		^[ [ = A	r
 C25ADBG	Cons25 set adapter background		^[ [ = G	r
 C25ADFG	Cons25 set adapter foreground		^[ [ = F	r
 C25BLPD	Cons25 set bell pitch duration		^[ [ = B	r r
diff --git a/sys/teken/teken.h b/sys/teken/teken.h
index 7e3716bec55a..e1ea13673554 100644
--- a/sys/teken/teken.h
+++ b/sys/teken/teken.h
@@ -101,6 +101,7 @@ typedef void tf_param_t(void *, int, unsigned int);
 #define	TP_SETBELLPD_PITCH(pd)		((pd) >> 16)
 #define	TP_SETBELLPD_DURATION(pd)	((pd) & 0xffff)
 #define	TP_MOUSE	6
+#define	TP_SETBORDER	7
 typedef void tf_respond_t(void *, const void *, size_t);
 
 typedef struct {
diff --git a/sys/teken/teken_subr_compat.h b/sys/teken/teken_subr_compat.h
index 22dc126b7ab1..f528be3b4601 100644
--- a/sys/teken/teken_subr_compat.h
+++ b/sys/teken/teken_subr_compat.h
@@ -26,6 +26,13 @@
  * $FreeBSD$
  */
 
+static void
+teken_subr_cons25_set_adapter_border(teken_t *t, unsigned int c)
+{
+
+	teken_funcs_param(t, TP_SETBORDER, c);
+}
+
 static void
 teken_subr_cons25_set_cursor_type(teken_t *t, unsigned int type)
 {