sync with OpenBSD -current

libexec/security/security

@@ -1,6 +1,6 @@
 #!/usr/bin/perl -T
 
-# $OpenBSD: security,v 1.45 2025/01/10 10:16:48 schwarze Exp $
+# $OpenBSD: security,v 1.46 2025/01/12 00:18:15 schwarze Exp $
 #
 # Copyright (c) 2011, 2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
 # Copyright (c) 2011 Andrew Fresh <andrew@afresh1.com>
@@ -256,7 +256,8 @@ sub check_sh {
 		$umaskset ||= check_umask($filename);
 
 		nag !(open my $fh, '-|', qw(/bin/sh -c),
-			". $filename; echo ENV=\$ENV; echo PATH=\$PATH"),
+			". $filename > /dev/null; " .
+			"echo ENV=\$ENV; echo PATH=\$PATH"),
 		    "cannot spawn /bin/sh: $!"
 		    and next;
 		my @output = <$fh>;
@@ -290,7 +291,7 @@ sub check_ksh {
 		check_umask($filename);
 
 		nag !(open my $fh, '-|', qw(/bin/ksh -c),
-			". $filename; echo PATH=\$PATH"),
+			". $filename > /dev/null; echo PATH=\$PATH"),
 		    "cannot spawn /bin/ksh: $!"
 		    and next;
 		my @output = <$fh>;

regress/sys/netinet/tcpthread/tcpthread.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: tcpthread.c,v 1.2 2025/01/06 22:25:38 bluhm Exp $	*/
+/*	$OpenBSD: tcpthread.c,v 1.3 2025/01/13 12:55:13 bluhm Exp $	*/
 
 /*
  * Copyright (c) 2025 Alexander Bluhm <bluhm@openbsd.org>
@@ -183,6 +183,10 @@ accept_socket(volatile int *acceptp, int *listens,
 				/* no connection to accept */
 				continue;
 			}
+			if (errno == ECONNABORTED) {
+				/* accepted socket was disconnected */
+				continue;
+			}
 			err(1, "%s: accept %d", __func__, listens[i]);
 		}
 		sa = &addrs[i].su_sa;

regress/usr.sbin/bgpd/integrationtests/Makefile

@@ -1,8 +1,8 @@
-# $OpenBSD: Makefile,v 1.25 2024/09/25 14:42:39 claudio Exp $
+# $OpenBSD: Makefile,v 1.26 2025/01/13 14:18:07 claudio Exp $
 
 REGRESS_TARGETS	= 	network_statement md5 ovs capa policy pftable \
 			mrt maxprefix maxprefixout maxcomm maxattr \
-			l3vpn ixp lladdr \
+			l3vpn ixp lladdr extnh \
 			as0 med eval_all attr
 
 BGPD ?=			/usr/sbin/bgpd
@@ -54,6 +54,9 @@ ixp:
 lladdr:
 	${SUDO} ksh ${.CURDIR}/$@.sh ${BGPD} ${.CURDIR} 11 12 pair11 pair12
 
+extnh:
+	${SUDO} ksh ${.CURDIR}/$@.sh ${BGPD} ${.CURDIR} 11 12 pair11 pair12
+
 .if ! exists(/usr/local/bin/exabgp)
 as0:
 	# install exabgp from ports for additional tests

regress/usr.sbin/bgpd/integrationtests/bgpd.extnh.rdomain1.conf

@@ -0,0 +1,23 @@
+AS 4200000001
+router-id 10.12.57.1
+fib-update no
+
+log updates
+
+neighbor 2001:db8:57::2 {
+	descr		"RDOMAIN2_1"
+	remote-as	4200000002
+
+	announce extended nexthop yes
+	announce IPv4 unicast
+}
+neighbor 2001:db8:57::3 {
+	descr		"RDOMAIN2_2"
+	remote-as	4200000003
+
+	announce extended nexthop yes
+	announce IPv4 unicast
+}
+
+allow from any
+allow to any

regress/usr.sbin/bgpd/integrationtests/bgpd.extnh.rdomain2_1.conf

@@ -0,0 +1,21 @@
+AS 4200000002
+router-id 10.12.57.2
+fib-update no
+
+log updates
+
+listen on 2001:db8:57::2
+
+network 192.168.1.0/24
+
+neighbor 2001:db8:57::1 {
+	descr		"RDOMAIN1"
+	remote-as	4200000001
+	local-address	2001:db8:57::2
+
+	announce extended nexthop yes
+	announce IPv4 unicast
+}
+
+allow from any
+allow to any

regress/usr.sbin/bgpd/integrationtests/bgpd.extnh.rdomain2_2.conf

@@ -0,0 +1,23 @@
+AS 4200000003
+router-id 10.12.57.3
+fib-update no
+
+log updates
+
+listen on 2001:db8:57::3
+
+socket "/var/run/bgpd.sock.12_2"
+
+network 192.168.2.0/24
+
+neighbor 2001:db8:57::1 {
+	descr		"RDOMAIN1"
+	remote-as	4200000001
+	local-address	2001:db8:57::3
+
+	announce extended nexthop yes
+	announce IPv4 unicast
+}
+
+allow from any
+allow to any

regress/usr.sbin/bgpd/integrationtests/extnh.sh

@@ -0,0 +1,91 @@
+#!/bin/ksh
+#	$OpenBSD: extnh.sh,v 1.1 2025/01/13 14:18:07 claudio Exp $
+
+set -e
+
+BGPD=$1
+BGPDCONFIGDIR=$2
+RDOMAIN1=$3
+RDOMAIN2=$4
+PAIR1=$5
+PAIR2=$6
+
+RDOMAINS="${RDOMAIN1} ${RDOMAIN2}"
+PAIRS="${PAIR1} ${PAIR2}"
+PAIR1IP6=2001:db8:57::1
+PAIR2IP6=2001:db8:57::2
+PAIR2IP6_2=2001:db8:57::3
+
+error_notify() {
+	echo cleanup
+	pkill -T ${RDOMAIN1} bgpd || true
+	pkill -T ${RDOMAIN2} bgpd || true
+	sleep 1
+	ifconfig ${PAIR2} destroy || true
+	ifconfig ${PAIR1} destroy || true
+	route -qn -T ${RDOMAIN1} flush || true
+	route -qn -T ${RDOMAIN2} flush || true
+	ifconfig lo${RDOMAIN1} destroy || true
+	ifconfig lo${RDOMAIN2} destroy || true
+	if [ $1 -ne 0 ]; then
+		echo FAILED
+		exit 1
+	else
+		echo SUCCESS
+	fi
+}
+
+if [ "$(id -u)" -ne 0 ]; then 
+	echo need root privileges >&2
+	exit 1
+fi
+
+trap 'error_notify $?' EXIT
+
+echo check if rdomains are busy
+for n in ${RDOMAINS}; do
+	if /sbin/ifconfig | grep -v "^lo${n}:" | grep " rdomain ${n} "; then
+		echo routing domain ${n} is already used >&2
+		exit 1
+	fi
+done
+
+echo check if interfaces are busy
+for n in ${PAIRS}; do
+	/sbin/ifconfig "${n}" >/dev/null 2>&1 && \
+	    ( echo interface ${n} is already used >&2; exit 1 )
+done
+
+set -x
+
+echo setup
+ifconfig ${PAIR1} rdomain ${RDOMAIN1} up
+ifconfig ${PAIR2} rdomain ${RDOMAIN2} up
+ifconfig ${PAIR1} inet6 ${PAIR1IP6}/64
+ifconfig ${PAIR2} inet6 ${PAIR2IP6}/64
+ifconfig ${PAIR2} inet6 ${PAIR2IP6_2}/128
+ifconfig ${PAIR1} patch ${PAIR2}
+ifconfig lo${RDOMAIN1} inet 127.0.0.1/8
+ifconfig lo${RDOMAIN2} inet 127.0.0.1/8
+
+echo run bgpds
+route -T ${RDOMAIN1} exec ${BGPD} \
+	-v -f ${BGPDCONFIGDIR}/bgpd.extnh.rdomain1.conf
+sleep 2
+route -T ${RDOMAIN2} exec ${BGPD} \
+	-v -f ${BGPDCONFIGDIR}/bgpd.extnh.rdomain2_1.conf
+route -T ${RDOMAIN2} exec ${BGPD} \
+	-v -f ${BGPDCONFIGDIR}/bgpd.extnh.rdomain2_2.conf
+sleep 5
+
+echo test
+echo "router 1 in rdomain ${RDOMAIN1}" > extnh.test1.out
+route -T ${RDOMAIN1} exec bgpctl show rib | tee -a extnh.test1.out
+echo "router 2_1 in rdomain ${RDOMAIN2}" >> extnh.test1.out
+route -T ${RDOMAIN2} exec bgpctl show rib | tee -a extnh.test1.out
+
+echo check results
+diff -u ${BGPDCONFIGDIR}/extnh.test1.ok extnh.test1.out
+echo OK
+
+exit 0

regress/usr.sbin/bgpd/integrationtests/extnh.test1.ok

@@ -0,0 +1,20 @@
+router 1 in rdomain 11
+flags: * = Valid, > = Selected, I = via IBGP, A = Announced,
+       S = Stale, E = Error, F = Filtered
+origin validation state: N = not-found, V = valid, ! = invalid
+aspa validation state: ? = unknown, V = valid, ! = invalid
+origin: i = IGP, e = EGP, ? = Incomplete
+
+flags  vs destination          gateway          lpref   med aspath origin
+*>    N-? 192.168.1.0/24       2001:db8:57::2    100     0 4200000002 i
+*>    N-? 192.168.2.0/24       2001:db8:57::3    100     0 4200000003 i
+router 2_1 in rdomain 12
+flags: * = Valid, > = Selected, I = via IBGP, A = Announced,
+       S = Stale, E = Error, F = Filtered
+origin validation state: N = not-found, V = valid, ! = invalid
+aspa validation state: ? = unknown, V = valid, ! = invalid
+origin: i = IGP, e = EGP, ? = Incomplete
+
+flags  vs destination          gateway          lpref   med aspath origin
+AI*>  N-? 192.168.1.0/24       0.0.0.0           100     0 i
+*>    N-? 192.168.2.0/24       2001:db8:57::3    100     0 4200000001 4200000003 i

sys/arch/arm64/stand/efiboot/efiboot.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: efiboot.c,v 1.62 2024/11/12 20:49:42 tobhe Exp $	*/
+/*	$OpenBSD: efiboot.c,v 1.63 2025/01/13 16:58:09 kirill Exp $	*/
 
 /*
  * Copyright (c) 2015 YASUOKA Masahiko <yasuoka@yasuoka.net>
@@ -1134,6 +1134,8 @@ struct smbios_dtb {
 	/* Keep the list below sorted by vendor */
 	{ "ASUS", "ASUS Vivobook S 15 S5507",
 	  "qcom/x1e80100-asus-vivobook-s15.dtb" },
+	{ "HONOR", "MRO-XXX",
+	  "qcom/x1e80100-honor-magicbook-art-14.dtb" },
 	{ "HP", "HP OmniBook X Laptop 14-fe0xxx",
 	  "qcom/x1e80100-hp-omnibook-x14.dtb" },
 	{ "LENOVO", "21BX",

sys/dev/i2c/ihidev.c

@@ -1,4 +1,4 @@
-/* $OpenBSD: ihidev.c,v 1.38 2025/01/07 23:13:56 kirill Exp $ */
+/* $OpenBSD: ihidev.c,v 1.39 2025/01/13 15:33:34 kirill Exp $ */
 /*
  * HID-over-i2c driver
  *
@@ -577,8 +577,6 @@ ihidev_hid_command(struct ihidev_softc *sc, int hidcmd, void *arg)
 int
 ihidev_poweron(struct ihidev_softc *sc)
 {
-	DPRINTF(("%s: resetting\n", sc->sc_dev.dv_xname));
-
 	if (ihidev_hid_command(sc, I2C_HID_CMD_SET_POWER, &I2C_HID_POWER_ON)) {
 		printf("%s: failed to power on\n", sc->sc_dev.dv_xname);
 		return (1);
@@ -593,6 +591,8 @@ ihidev_poweron(struct ihidev_softc *sc)
 int
 ihidev_reset(struct ihidev_softc *sc)
 {
+	DPRINTF(("%s: resetting\n", sc->sc_dev.dv_xname));
+
 	if (ihidev_poweron(sc))
 		return (1);
 

sys/dev/usb/utvfu.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: utvfu.c,v 1.20 2024/05/23 03:21:09 jsg Exp $ */
+/*	$OpenBSD: utvfu.c,v 1.21 2025/01/12 16:39:39 mglocker Exp $ */
 /*
  * Copyright (c) 2013 Lubomir Rintel
  * Copyright (c) 2013 Federico Simoncelli
@@ -50,23 +50,21 @@
 #include <sys/kthread.h>
 #include <sys/malloc.h>
 #include <sys/device.h>
-#include <sys/audioio.h>
-#include <sys/videoio.h>
 
 #include <uvm/uvm_extern.h>
 
 #include <machine/bus.h>
 
-#include <dev/audio_if.h>
 #include <dev/usb/usb.h>
 #include <dev/usb/usbdi.h>
 #include <dev/usb/usbdivar.h>
 #include <dev/usb/usb_mem.h>
 #include <dev/usb/usbdi_util.h>
 #include <dev/usb/usbdevs.h>
-#include <dev/video_if.h>
+#include <dev/usb/utvfu.h>
 
-#include "utvfu.h"
+#include <dev/audio_if.h>
+#include <dev/video_if.h>
 
 #ifdef UTVFU_DEBUG
 int utvfu_debug = 1;

sys/dev/usb/utvfu.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: utvfu.h,v 1.5 2021/11/24 22:03:05 mglocker Exp $ */
+/*	$OpenBSD: utvfu.h,v 1.6 2025/01/12 16:39:39 mglocker Exp $ */
 /*
  * Copyright (c) 2013 Lubomir Rintel
  * All rights reserved.
@@ -42,6 +42,7 @@
 
 #include <sys/rwlock.h>
 #include <sys/queue.h>
+#include <sys/audioio.h>
 #include <sys/videoio.h>
 
 /* Hardware. */

sys/dev/usb/uvideo.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: uvideo.c,v 1.233 2025/01/01 11:42:07 kirill Exp $ */
+/*	$OpenBSD: uvideo.c,v 1.234 2025/01/13 15:32:36 kirill Exp $ */
 
 /*
  * Copyright (c) 2008 Robert Nagy <robert@openbsd.org>
@@ -383,6 +383,18 @@ const struct uvideo_devs {
 #define uvideo_lookup(v, p) \
 	((const struct uvideo_devs *)usb_lookup(uvideo_devs, v, p))
 
+const struct uvideo_map_fmts {
+	uint8_t		guidFormat[16];
+	uint32_t	pixelformat;
+} uvideo_map_fmts[] = {
+	{ UVIDEO_FORMAT_GUID_YUY2, V4L2_PIX_FMT_YUYV },
+	{ UVIDEO_FORMAT_GUID_YV12, V4L2_PIX_FMT_YVU420 },
+	{ UVIDEO_FORMAT_GUID_I420, V4L2_PIX_FMT_YUV420 },
+	{ UVIDEO_FORMAT_GUID_Y800, V4L2_PIX_FMT_GREY },
+	{ UVIDEO_FORMAT_GUID_Y8, V4L2_PIX_FMT_GREY },
+	{ UVIDEO_FORMAT_GUID_KSMEDIA_L8_IR, V4L2_PIX_FMT_GREY },
+};
+
 int
 uvideo_open(void *addr, int flags, int *size, uint8_t *buffer,
     void (*intr)(void *), void *arg)
@@ -1048,8 +1060,7 @@ uvideo_vs_parse_desc_format_uncompressed(struct uvideo_softc *sc,
     const usb_descriptor_t *desc)
 {
 	struct usb_video_format_uncompressed_desc *d;
-	uint8_t guid_8bit_ir[16] = UVIDEO_FORMAT_GUID_KSMEDIA_L8_IR;
+	int i, j, nent;
-	int i;
 
 	d = (struct usb_video_format_uncompressed_desc *)(uint8_t *)desc;
 
@@ -1074,19 +1085,23 @@ uvideo_vs_parse_desc_format_uncompressed(struct uvideo_softc *sc,
 		sc->sc_fmtgrp[sc->sc_fmtgrp_idx].format_dfidx =
 		    d->bDefaultFrameIndex;
 	}
+
 	i = sc->sc_fmtgrp_idx;
-	if (!strcmp(sc->sc_fmtgrp[i].format->u.uc.guidFormat, "YUY2")) {
+
-		sc->sc_fmtgrp[i].pixelformat = V4L2_PIX_FMT_YUYV;
+	/* map GUID to pixel format if a matching entry is found */
-	} else if (!strcmp(sc->sc_fmtgrp[i].format->u.uc.guidFormat, "NV12")) {
+	for (j = 0, nent = nitems(uvideo_map_fmts); j < nent; j++) {
-		sc->sc_fmtgrp[i].pixelformat = V4L2_PIX_FMT_NV12;
+		if (!memcmp(sc->sc_fmtgrp[i].format->u.uc.guidFormat,
-	} else if (!strcmp(sc->sc_fmtgrp[i].format->u.uc.guidFormat, "UYVY")) {
+		    uvideo_map_fmts[j].guidFormat, 16)) {
-		sc->sc_fmtgrp[i].pixelformat = V4L2_PIX_FMT_UYVY;
+			sc->sc_fmtgrp[i].pixelformat =
-	} else if (!memcmp(sc->sc_fmtgrp[i].format->u.uc.guidFormat,
+			    uvideo_map_fmts[j].pixelformat;
-	    guid_8bit_ir, 16)) {
+			break;
-		sc->sc_fmtgrp[i].pixelformat = V4L2_PIX_FMT_GREY;
-	} else {
-		sc->sc_fmtgrp[i].pixelformat = 0;
 		}
+	}
+	/* default to using GUID start as the pixel format */
+	if (j == nent)
+		memcpy(&sc->sc_fmtgrp[i].pixelformat,
+		    sc->sc_fmtgrp[i].format->u.uc.guidFormat,
+		    sizeof(uint32_t));
 
 	if (sc->sc_fmtgrp_cur == NULL)
 		/* set UNCOMPRESSED format */
@@ -2992,26 +3007,10 @@ uvideo_enum_fmt(void *v, struct v4l2_fmtdesc *fmtdesc)
 		break;
 	case UDESCSUB_VS_FORMAT_UNCOMPRESSED:
 		fmtdesc->flags = 0;
-		if (sc->sc_fmtgrp[idx].pixelformat ==
+		fmtdesc->pixelformat = sc->sc_fmtgrp[idx].pixelformat;
-		    V4L2_PIX_FMT_YUYV) {
+		(void)strlcpy(fmtdesc->description,
-			(void)strlcpy(fmtdesc->description, "YUYV",
+		    (char *) &fmtdesc->pixelformat,
 		    sizeof(fmtdesc->description));
-			fmtdesc->pixelformat = V4L2_PIX_FMT_YUYV;
-		} else if (sc->sc_fmtgrp[idx].pixelformat ==
-		    V4L2_PIX_FMT_NV12) {
-			(void)strlcpy(fmtdesc->description, "NV12",
-			    sizeof(fmtdesc->description));
-			fmtdesc->pixelformat = V4L2_PIX_FMT_NV12;
-		} else if (sc->sc_fmtgrp[idx].pixelformat ==
-		    V4L2_PIX_FMT_UYVY) {
-			(void)strlcpy(fmtdesc->description, "UYVY",
-			    sizeof(fmtdesc->description));
-			fmtdesc->pixelformat = V4L2_PIX_FMT_UYVY;
-		} else {
-			(void)strlcpy(fmtdesc->description, "Unknown UC Format",
-			    sizeof(fmtdesc->description));
-			fmtdesc->pixelformat = 0;
-		}
 		bzero(fmtdesc->reserved, sizeof(fmtdesc->reserved));
 		break;
 	default:

sys/dev/usb/uvideo.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: uvideo.h,v 1.61 2024/12/22 20:30:04 kirill Exp $ */
+/*	$OpenBSD: uvideo.h,v 1.62 2025/01/13 15:32:36 kirill Exp $ */
 
 /*
  * Copyright (c) 2007 Robert Nagy <robert@openbsd.org>
@@ -297,15 +297,23 @@ struct usb_video_probe_commit {
  */
 /* Table 2-1: Compression Formats */
 #define	UVIDEO_FORMAT_GUID_YUY2	{			\
-    0x59, 0x55, 0x59, 0x32, 0x00, 0x00, 0x10, 0x00,	\
+    'Y',  'U',  'Y',  '2',  '\0', 0x00, 0x10, 0x00,	\
     0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 }
 
-#define	UVIDEO_FORMAT_GUID_NV12	{			\
+#define	UVIDEO_FORMAT_GUID_YV12	{			\
-    0x4e, 0x56, 0x31, 0x32, 0x00, 0x00, 0x10, 0x00,	\
+    'Y',  'V',  '1',  '2',  '\0', 0x00, 0x10, 0x00,	\
     0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 }
 
-#define	UVIDEO_FORMAT_GUID_UYVY	{			\
+#define	UVIDEO_FORMAT_GUID_I420	{			\
-    0x55, 0x59, 0x56, 0x59, 0x00, 0x00, 0x10, 0x00,	\
+    'I',  '4',  '2',  '0',  '\0', 0x00, 0x10, 0x00,	\
+    0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 }
+
+#define	UVIDEO_FORMAT_GUID_Y800	{			\
+    'Y',  '8',  '0',  '0',  '\0', 0x00, 0x10, 0x00,	\
+    0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 }
+
+#define	UVIDEO_FORMAT_GUID_Y8	{			\
+    'Y',  '8',  ' ',  ' ',  '\0', 0x00, 0x10, 0x00,	\
     0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71 }
 
 #define	UVIDEO_FORMAT_GUID_KSMEDIA_L8_IR	{	\

sys/kern/kern_task.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_task.c,v 1.35 2024/05/14 08:26:13 jsg Exp $ */
+/*	$OpenBSD: kern_task.c,v 1.36 2025/01/13 03:21:10 mvs Exp $ */
 
 /*
  * Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
@@ -333,9 +333,7 @@ taskq_del_barrier(struct taskq *tq, struct task *t)
 {
 	WITNESS_CHECKORDER(&tq->tq_lock_object, LOP_NEWORDER, NULL);
 
-	if (task_del(tq, t))
+	task_del(tq, t);
-		return;
-
 	taskq_do_barrier(tq);
 }
 

sys/kern/kern_timeout.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_timeout.c,v 1.100 2024/11/07 16:02:29 miod Exp $	*/
+/*	$OpenBSD: kern_timeout.c,v 1.101 2025/01/13 03:21:10 mvs Exp $	*/
 /*
  * Copyright (c) 2001 Thomas Nordin <nordin@openbsd.org>
  * Copyright (c) 2000-2001 Artur Grabowski <art@openbsd.org>
@@ -457,7 +457,6 @@ timeout_del_barrier(struct timeout *to)
 	timeout_sync_order(ISSET(to->to_flags, TIMEOUT_PROC));
 
 	removed = timeout_del(to);
-	if (!removed)
 	timeout_barrier(to);
 
 	return removed;

sys/ntfs/ntfs_ihash.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: ntfs_ihash.c,v 1.21 2021/03/11 13:31:35 jsg Exp $	*/
+/*	$OpenBSD: ntfs_ihash.c,v 1.22 2025/01/13 13:58:41 claudio Exp $	*/
 /*	$NetBSD: ntfs_ihash.c,v 1.1 2002/12/23 17:38:32 jdolecek Exp $	*/
 
 /*
@@ -54,7 +54,6 @@ static LIST_HEAD(nthashhead, ntnode) *ntfs_nthashtbl;
 static SIPHASH_KEY ntfs_nthashkey;
 static u_long	ntfs_nthash;		/* size of hash table - 1 */
 #define	NTNOHASH(device, inum) ntfs_hash((device), (inum))
-struct rwlock ntfs_hashlock = RWLOCK_INITIALIZER("ntfs_nthashlock");
 
 /*
  * Initialize inode hash table.
@@ -115,16 +114,25 @@ ntfs_nthashlookup(dev_t dev, ntfsino_t inum)
 /*
  * Insert the ntnode into the hash table.
  */
-void
+int
 ntfs_nthashins(struct ntnode *ip)
 {
 	struct nthashhead *ipp;
+	struct ntnode *curip;
 
 	/* XXXLOCKING lock hash list? */
 	ipp = &ntfs_nthashtbl[NTNOHASH(ip->i_dev, ip->i_number)];
-	LIST_INSERT_HEAD(ipp, ip, i_hash);
+	LIST_FOREACH(curip, ipp, i_hash) {
+		if (ip->i_number == curip->i_number &&
+		    ip->i_dev == curip->i_dev)
+			return (EEXIST);
+	}
+
 	ip->i_flag |= IN_HASHED;
+	LIST_INSERT_HEAD(ipp, ip, i_hash);
 	/* XXXLOCKING unlock hash list? */
+
+	return (0);
 }
 
 /*

sys/ntfs/ntfs_ihash.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: ntfs_ihash.h,v 1.6 2016/08/10 16:12:13 natano Exp $	*/
+/*	$OpenBSD: ntfs_ihash.h,v 1.7 2025/01/13 13:58:41 claudio Exp $	*/
 /*	$NetBSD: ntfs_ihash.h,v 1.1 2002/12/23 17:38:32 jdolecek Exp $	*/
 
 /*-
@@ -29,8 +29,7 @@
  *	Id: ntfs_ihash.h,v 1.3 1999/05/12 09:42:59 semenu Exp
  */
 
-extern struct rwlock ntfs_hashlock;
 void ntfs_nthashinit(void);
 struct ntnode   *ntfs_nthashlookup(dev_t, ntfsino_t);
-void ntfs_nthashins(struct ntnode *);
+int ntfs_nthashins(struct ntnode *);
 void ntfs_nthashrem(struct ntnode *);

sys/ntfs/ntfs_subr.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: ntfs_subr.c,v 1.52 2022/01/11 03:13:59 jsg Exp $	*/
+/*	$OpenBSD: ntfs_subr.c,v 1.53 2025/01/13 13:58:41 claudio Exp $	*/
 /*	$NetBSD: ntfs_subr.c,v 1.4 2003/04/10 21:37:32 jdolecek Exp $	*/
 
 /*-
@@ -388,7 +388,7 @@ ntfs_ntlookup(struct ntfsmount *ntmp, ntfsino_t ino, struct ntnode **ipp)
 
 	DPRINTF("ntfs_ntlookup: looking for ntnode %u\n", ino);
 
-	do {
+ retry:
 	if ((ip = ntfs_nthashlookup(ntmp->ntm_dev, ino)) != NULL) {
 		ntfs_ntget(ip);
 		DPRINTF("ntfs_ntlookup: ntnode %u: %p, usecount: %d\n",
@@ -396,7 +396,6 @@ ntfs_ntlookup(struct ntfsmount *ntmp, ntfsino_t ino, struct ntnode **ipp)
 		*ipp = ip;
 		return (0);
 	}
-	} while (rw_enter(&ntfs_hashlock, RW_WRITE | RW_SLEEPFAIL));
 
 	ip = malloc(sizeof(*ip), M_NTFSNTNODE, M_WAITOK | M_ZERO);
 	DDPRINTF("ntfs_ntlookup: allocating ntnode: %u: %p\n", ino, ip);
@@ -408,15 +407,17 @@ ntfs_ntlookup(struct ntfsmount *ntmp, ntfsino_t ino, struct ntnode **ipp)
 	ip->i_mp = ntmp;
 
 	LIST_INIT(&ip->i_fnlist);
+	LIST_INIT(&ip->i_valist);
 	vref(ip->i_devvp);
 
 	/* init lock and lock the newborn ntnode */
 	rw_init(&ip->i_lock, "ntnode");
 	ntfs_ntget(ip);
 
-	ntfs_nthashins(ip);
+	if (ntfs_nthashins(ip) != 0) {
-
+		ntfs_ntput(ip);
-	rw_exit(&ntfs_hashlock);
+		goto retry;
+	}
 
 	*ipp = ip;
 

usr.bin/tmux/cmd-parse.y

@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-parse.y,v 1.52 2024/11/18 08:29:35 nicm Exp $ */
+/* $OpenBSD: cmd-parse.y,v 1.53 2025/01/13 08:58:34 nicm Exp $ */
 
 /*
  * Copyright (c) 2019 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -1627,6 +1627,7 @@ yylex_token_tilde(char **buf, size_t *len)
 static char *
 yylex_token(int ch)
 {
+	struct cmd_parse_state	*ps = &parse_state;
 	char			*buf;
 	size_t			 len;
 	enum { START,
@@ -1650,10 +1651,13 @@ yylex_token(int ch)
 				ch = '\r';
 			}
 		}
-		if (state == NONE && ch == '\n') {
+		if (ch == '\n') {
+			if (state == NONE) {
 				log_debug("%s: end at EOL", __func__);
 				break;
 			}
+			ps->input->line++;
+		}
 
 		/* Whitespace or ; or } ends a token unless inside quotes. */
 		if (state == NONE && (ch == ' ' || ch == '\t')) {

usr.bin/tmux/popup.c

@@ -1,4 +1,4 @@
-/* $OpenBSD: popup.c,v 1.56 2024/11/25 08:36:46 nicm Exp $ */
+/* $OpenBSD: popup.c,v 1.57 2025/01/12 14:36:28 nicm Exp $ */
 
 /*
  * Copyright (c) 2020 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -353,9 +353,11 @@ popup_make_pane(struct popup_data *pd, enum layout_type type)
 	new_wp = window_add_pane(wp->window, NULL, hlimit, 0);
 	layout_assign_pane(lc, new_wp, 0);
 
+	if (pd->job != NULL) {
 		new_wp->fd = job_transfer(pd->job, &new_wp->pid, new_wp->tty,
 		    sizeof new_wp->tty);
 		pd->job = NULL;
+	}
 
 	screen_set_title(&pd->s, new_wp->base.title);
 	screen_free(&new_wp->base);

usr.bin/tmux/tty.c

@@ -1,4 +1,4 @@
-/* $OpenBSD: tty.c,v 1.440 2024/10/25 19:36:38 nicm Exp $ */
+/* $OpenBSD: tty.c,v 1.441 2025/01/12 14:20:49 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -2758,6 +2758,8 @@ tty_check_fg(struct tty *tty, struct colour_palette *palette,
 				gc->fg &= 7;
 				if (colours >= 16)
 					gc->fg += 90;
+				else if (gc->fg == 0 && gc->bg == 0)
+					gc->fg = 7;
 			}
 		}
 		return;

usr.sbin/bgpd/bgpd.8

@@ -1,4 +1,4 @@
-.\" $OpenBSD: bgpd.8,v 1.82 2025/01/07 12:00:36 claudio Exp $
+.\" $OpenBSD: bgpd.8,v 1.83 2025/01/13 13:50:34 claudio Exp $
 .\"
 .\" Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: January 7 2025 $
+.Dd $Mdocdate: January 13 2025 $
 .Dt BGPD 8
 .Os
 .Sh NAME
@@ -536,6 +536,16 @@ has been started.
 .Re
 .Pp
 .Rs
+.%A S. Litkowski
+.%A S. Agrawal
+.%A K. Ananthamurthy
+.%A K. Patel
+.%D November 2020
+.%R RFC 8950
+.%T Advertising IPv4 Network Layer Reachability Information (NLRI) with an IPv6 Next Hop
+.Re
+.Pp
+.Rs
 .%A C. Loibl
 .%A S. Hares
 .%A R. Raszuk

usr.sbin/bgpd/bgpd.conf.5

@@ -1,4 +1,4 @@
-.\" $OpenBSD: bgpd.conf.5,v 1.247 2025/01/09 15:57:31 claudio Exp $
+.\" $OpenBSD: bgpd.conf.5,v 1.248 2025/01/13 13:50:34 claudio Exp $
 .\"
 .\" Copyright (c) 2004 Claudio Jeker <claudio@openbsd.org>
 .\" Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -16,7 +16,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: January 9 2025 $
+.Dd $Mdocdate: January 13 2025 $
 .Dt BGPD.CONF 5
 .Os
 .Sh NAME
@@ -1119,6 +1119,25 @@ The default is
 .Ic no .
 .Pp
 .It Xo
+.Ic announce extended nexthop
+.Pq Ic yes Ns | Ns Ic no Ns | Ns Ic enforce
+.Xc
+If set to
+.Ic yes ,
+the extended nexthop encoding capability is announced.
+If negotiated,
+.Ic IPv4 unicast
+and
+.Ic vpn
+sessions can send paths with a IPv6 nexthop.
+If
+.Ic enforce
+is set, the session will only be established if the neighbor also announces
+the capability.
+The default is
+.Ic no .
+.Pp
+.It Xo
 .Ic announce graceful notification
 .Pq Ic yes Ns | Ns Ic no
 .Xc

usr.sbin/bgpd/bgpd.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: bgpd.h,v 1.508 2025/01/09 12:16:21 claudio Exp $ */
+/*	$OpenBSD: bgpd.h,v 1.509 2025/01/13 13:50:34 claudio Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -415,7 +415,7 @@ struct capabilities {
 	}	grestart;
 	int8_t	mp[AID_MAX];		/* multiprotocol extensions, RFC 4760 */
 	int8_t	add_path[AID_MAX];	/* ADD_PATH, RFC 7911 */
-	int8_t	ext_nexthop[AID_MAX];	/* Ext Nexthop Encoding, RFC 8950 */
+	int8_t	ext_nh[AID_MAX];	/* Ext Nexthop Encoding, RFC 8950 */
 	int8_t	refresh;		/* route refresh, RFC 2918 */
 	int8_t	as4byte;		/* 4-byte ASnum, RFC 4893 */
 	int8_t	enhanced_rr;		/* enhanced route refresh, RFC 7313 */

usr.sbin/bgpd/parse.y

@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.y,v 1.475 2025/01/09 15:57:31 claudio Exp $ */
+/*	$OpenBSD: parse.y,v 1.476 2025/01/13 13:50:34 claudio Exp $ */
 
 /*
  * Copyright (c) 2002, 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -2033,6 +2033,10 @@ peeropts	: REMOTEAS as4number	{
 		| ANNOUNCE EXTENDED MESSAGE yesnoenforce {
 			curpeer->conf.capabilities.ext_msg = $4;
 		}
+		| ANNOUNCE EXTENDED NEXTHOP yesnoenforce {
+			curpeer->conf.capabilities.ext_nh[AID_VPN_IPv4] =
+			    curpeer->conf.capabilities.ext_nh[AID_INET] = $4;
+		}
 		| ROLE STRING {
 			if (strcmp($2, "provider") == 0) {
 				curpeer->conf.role = ROLE_PROVIDER;

usr.sbin/bgpd/printconf.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: printconf.c,v 1.179 2025/01/09 15:57:31 claudio Exp $	*/
+/*	$OpenBSD: printconf.c,v 1.180 2025/01/13 13:50:34 claudio Exp $	*/
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -973,6 +973,11 @@ print_announce(struct peer_config *p, const char *c)
 	else if (p->capabilities.ext_msg == 1)
 		printf("%s\tannounce extended message yes\n", c);
 
+	if (p->capabilities.ext_nh[AID_INET] == 2)
+		printf("%s\tannounce extended nexthop enforce\n", c);
+	else if (p->capabilities.ext_nh[AID_INET] == 1)
+		printf("%s\tannounce extended nexthop yes\n", c);
+
 	if (p->capabilities.add_path[AID_MIN] & CAPA_AP_RECV_ENFORCE)
 		printf("%s\tannounce add-path recv enforce\n", c);
 	else if (p->capabilities.add_path[AID_MIN] & CAPA_AP_RECV)

usr.sbin/bgpd/rde.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: rde.c,v 1.648 2025/01/09 12:16:21 claudio Exp $ */
+/*	$OpenBSD: rde.c,v 1.649 2025/01/13 13:50:34 claudio Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -3345,6 +3345,10 @@ rde_send_kroute(struct rib *rib, struct prefix *new, struct prefix *old)
 
 	switch (kf.prefix.aid) {
 	case AID_VPN_IPv4:
+		/* XXX FIB can not handle non-IPv4 nexthop */
+		if (kf.nexthop.aid != AID_INET)
+			type = IMSG_KROUTE_DELETE;
+		/* FALLTHROUGH */
 	case AID_VPN_IPv6:
 		if (!(rib->flags & F_RIB_LOCAL))
 			/* not Loc-RIB, no update for VPNs */
@@ -3361,6 +3365,11 @@ rde_send_kroute(struct rib *rib, struct prefix *new, struct prefix *old)
 				    __LINE__);
 		}
 		break;
+	case AID_INET:
+		/* XXX FIB can not handle non-IPv4 nexthop */
+		if (kf.nexthop.aid != AID_INET)
+			type = IMSG_KROUTE_DELETE;
+		/* FALLTHROUGH */
 	default:
 		if (imsg_compose(ibuf_main, type, rib->rtableid, 0, -1,
 		    &kf, sizeof(kf)) == -1)

usr.sbin/bgpd/rde_peer.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: rde_peer.c,v 1.44 2025/01/09 12:16:21 claudio Exp $ */
+/*	$OpenBSD: rde_peer.c,v 1.45 2025/01/13 13:50:34 claudio Exp $ */
 
 /*
  * Copyright (c) 2019 Claudio Jeker <claudio@openbsd.org>
@@ -68,7 +68,7 @@ peer_has_ext_nexthop(struct rde_peer *peer, uint8_t aid)
 {
 	if (aid >= AID_MAX)
 		return 0;
-	return peer->capa.ext_nexthop[aid];
+	return peer->capa.ext_nh[aid];
 }
 
 int

usr.sbin/bgpd/rde_update.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: rde_update.c,v 1.173 2025/01/09 12:16:21 claudio Exp $ */
+/*	$OpenBSD: rde_update.c,v 1.174 2025/01/13 13:50:34 claudio Exp $ */
 
 /*
  * Copyright (c) 2004 Claudio Jeker <claudio@openbsd.org>
@@ -467,7 +467,10 @@ up_get_nexthop(struct rde_peer *peer, struct filterstate *state, uint8_t aid)
 	switch (aid) {
 	case AID_INET:
 	case AID_VPN_IPv4:
-		if (peer->local_v4_addr.aid == AID_INET)
+		if (peer_has_ext_nexthop(peer, aid) &&
+		    peer->remote_addr.aid == AID_INET6)
+			peer_local = &peer->local_v6_addr;
+		else if (peer->local_v4_addr.aid == AID_INET)
 			peer_local = &peer->local_v4_addr;
 		break;
 	case AID_INET6:
@@ -625,6 +628,11 @@ up_generate_attr(struct ibuf *buf, struct rde_peer *peer,
 			case AID_INET:
 				if (nh == NULL)
 					return -1;
+				if (nh->exit_nexthop.aid != AID_INET) {
+					if (peer_has_ext_nexthop(peer, aid))
+						break;
+					return -1;
+				}
 				if (attr_writebuf(buf, ATTR_WELL_KNOWN,
 				    ATTR_NEXTHOP, &nh->exit_nexthop.v4,
 				    sizeof(nh->exit_nexthop.v4)) == -1)

usr.sbin/bgpd/session.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: session.c,v 1.506 2025/01/03 12:57:49 claudio Exp $ */
+/*	$OpenBSD: session.c,v 1.507 2025/01/13 13:50:34 claudio Exp $ */
 
 /*
  * Copyright (c) 2003, 2004, 2005 Henning Brauer <henning@openbsd.org>
@@ -67,8 +67,6 @@ void	session_accept(int);
 int	session_connect(struct peer *);
 void	session_tcp_established(struct peer *);
 int	session_capa_add(struct ibuf *, uint8_t, uint8_t);
-int	session_capa_add_mp(struct ibuf *, uint8_t);
-int	session_capa_add_afi(struct ibuf *, uint8_t, uint8_t);
 struct ibuf	*session_newmsg(enum msg_type, uint16_t);
 void	session_sendmsg(struct ibuf *, struct peer *, enum msg_type);
 void	session_open(struct peer *);
@@ -1364,7 +1362,7 @@ session_capa_add(struct ibuf *opb, uint8_t capa_code, uint8_t capa_len)
 	return (errs);
 }
 
-int
+static int
 session_capa_add_mp(struct ibuf *buf, uint8_t aid)
 {
 	uint16_t		 afi;
@@ -1383,10 +1381,10 @@ session_capa_add_mp(struct ibuf *buf, uint8_t aid)
 	return (errs);
 }
 
-int
+static int
 session_capa_add_afi(struct ibuf *b, uint8_t aid, uint8_t flags)
 {
-	u_int		errs = 0;
+	int		errs = 0;
 	uint16_t	afi;
 	uint8_t		safi;
 
@@ -1402,6 +1400,25 @@ session_capa_add_afi(struct ibuf *b, uint8_t aid, uint8_t flags)
 	return (errs);
 }
 
+static int
+session_capa_add_ext_nh(struct ibuf *b, uint8_t aid)
+{
+	int		errs = 0;
+	uint16_t	afi;
+	uint8_t		safi;
+
+	if (aid2afi(aid, &afi, &safi)) {
+		log_warn("%s: bad AID", __func__);
+		return (-1);
+	}
+
+	errs += ibuf_add_n16(b, afi);
+	errs += ibuf_add_n16(b, safi);
+	errs += ibuf_add_n16(b, AFI_IPv6);
+
+	return (errs);
+}
+
 struct ibuf *
 session_newmsg(enum msg_type msgtype, uint16_t len)
 {
@@ -1517,7 +1534,22 @@ session_open(struct peer *p)
 	if (p->capa.ann.refresh)	/* no data */
 		errs += session_capa_add(opb, CAPA_REFRESH, 0);
 
-	/* extended message support, RFC8654 */
+	/* extended nexthop encoding, RFC 8950 */
+	if (p->capa.ann.ext_nh[AID_INET]) {
+		uint8_t enhlen = 0;
+
+		if (p->capa.ann.mp[AID_INET])
+			enhlen += 6;
+		if (p->capa.ann.mp[AID_VPN_IPv4])
+			enhlen += 6;
+		errs += session_capa_add(opb, CAPA_EXT_NEXTHOP, enhlen);
+		if (p->capa.ann.mp[AID_INET])
+			errs += session_capa_add_ext_nh(opb, AID_INET);
+		if (p->capa.ann.mp[AID_VPN_IPv4])
+			errs += session_capa_add_ext_nh(opb, AID_VPN_IPv4);
+	}
+
+	/* extended message support, RFC 8654 */
 	if (p->capa.ann.ext_msg)	/* no data */
 		errs += session_capa_add(opb, CAPA_EXT_MSG, 0);
 
@@ -2540,7 +2572,7 @@ int
 parse_capabilities(struct peer *peer, struct ibuf *buf, uint32_t *as)
 {
 	struct ibuf	 capabuf;
-	uint16_t	 afi, gr_header;
+	uint16_t	 afi, nhafi, tmp16, gr_header;
 	uint8_t		 capa_code, capa_len;
 	uint8_t		 safi, aid, role, flags;
 
@@ -2582,6 +2614,38 @@ parse_capabilities(struct peer *peer, struct ibuf *buf, uint32_t *as)
 		case CAPA_REFRESH:
 			peer->capa.peer.refresh = 1;
 			break;
+		case CAPA_EXT_NEXTHOP:
+			while (ibuf_size(&capabuf) > 0) {
+				if (ibuf_get_n16(&capabuf, &afi) == -1 ||
+				    ibuf_get_n16(&capabuf, &tmp16) == -1 ||
+				    ibuf_get_n16(&capabuf, &nhafi) == -1) {
+					log_peer_warnx(&peer->conf,
+					    "Received bad %s capability",
+					    log_capability(CAPA_EXT_NEXTHOP));
+					memset(peer->capa.peer.ext_nh, 0,
+					    sizeof(peer->capa.peer.ext_nh));
+					break;
+				}
+				if (afi2aid(afi, tmp16, &aid) == -1 ||
+				    !(aid == AID_INET || aid == AID_VPN_IPv4)) {
+					log_peer_warnx(&peer->conf,
+					    "Received %s capability: "
+					    " unsupported AFI %u, safi %u pair",
+					    log_capability(CAPA_EXT_NEXTHOP),
+					    afi, safi);
+					continue;
+				}
+				if (nhafi != AFI_IPv6) {
+					log_peer_warnx(&peer->conf,
+					    "Received %s capability: "
+					    " unsupported nexthop AFI %u",
+					    log_capability(CAPA_EXT_NEXTHOP),
+					    nhafi);
+					continue;
+				}
+				peer->capa.peer.ext_nh[aid] = 1;
+			}
+			break;
 		case CAPA_EXT_MSG:
 			peer->capa.peer.ext_msg = 1;
 			break;
@@ -2798,6 +2862,16 @@ capa_neg_calc(struct peer *p)
 	    (p->capa.ann.grestart.grnotification &&
 	    p->capa.peer.grestart.grnotification) != 0;
 
+	/* RFC 8950 extended nexthop encoding: both sides need to agree */
+	memset(p->capa.neg.add_path, 0, sizeof(p->capa.neg.add_path));
+	for (i = AID_MIN; i < AID_MAX; i++) {
+		if (p->capa.neg.mp[i] == 0)
+			continue;
+		if (p->capa.ann.ext_nh[i] && p->capa.peer.ext_nh[i]) {
+			p->capa.neg.ext_nh[i] = 1;
+		}
+	}
+
 	/*
 	 * ADD-PATH: set only those bits where both sides agree.
 	 * For this compare our send bit with the recv bit from the peer
@@ -2929,6 +3003,17 @@ capa_neg_calc(struct peer *p)
 		}
 	}
 
+	for (i = AID_MIN; i < AID_MAX; i++) {
+		if (p->capa.neg.mp[i] == 0)
+			continue;
+		if (p->capa.ann.ext_nh[i] == 2 &&
+		    p->capa.neg.ext_nh[i] == 0) {
+			capa_code = CAPA_EXT_NEXTHOP;
+			capa_len = 6;
+			capa_aid = i;
+			goto fail;
+		}
+	}
 	return (0);
 
  fail:
@@ -2940,6 +3025,8 @@ capa_neg_calc(struct peer *p)
 		session_capa_add_mp(ebuf, capa_aid);
 	else if (capa_code == CAPA_ADD_PATH)
 		session_capa_add_afi(ebuf, capa_aid, 0);
+	else if (capa_code == CAPA_EXT_NEXTHOP)
+		session_capa_add_ext_nh(ebuf, capa_aid);
 	else if (capa_len > 0)
 		ibuf_add_zero(ebuf, capa_len);