git: e29711da2352 - main - etc/defaults/rc.conf: Add -i flag to rtsol/rtsold

From: Colin Percival <cperciva_at_FreeBSD.org>
Date: Fri, 26 Nov 2021 03:10:23 UTC
The branch main has been updated by cperciva:

URL: https://cgit.FreeBSD.org/src/commit/?id=e29711da2352dae50c575ab884399a6147e9444d

commit e29711da2352dae50c575ab884399a6147e9444d
Author:     Colin Percival <cperciva@FreeBSD.org>
AuthorDate: 2021-11-22 21:51:43 +0000
Commit:     Colin Percival <cperciva@FreeBSD.org>
CommitDate: 2021-11-26 03:08:15 +0000

    etc/defaults/rc.conf: Add -i flag to rtsol/rtsold
    
    This disables the random (between zero and one seconds) delay before
    rtsol and rtsold send a a Router Solicitation packet.  This delay is
    specified as a SHOULD by RFC 4861 for avoidance of network congestion,
    but network speeds have increased enough in the 25 years since this
    first appeared (in RFC 1970) that it seems unnecessary as a default
    at this point.
    
    This speeds up the FreeBSD boot process by an average of 500 ms.
    
    Reviewed by:    kp
    MFC after:      1 week
    Relnotes:       yes
    Sponsored by:   https://www.patreon.com/cperciva
    Differential Revision:  https://reviews.freebsd.org/D33089
---
 libexec/rc/rc.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libexec/rc/rc.conf b/libexec/rc/rc.conf
index b27e1154a5e7..c6f1218ed98d 100644
--- a/libexec/rc/rc.conf
+++ b/libexec/rc/rc.conf
@@ -521,10 +521,10 @@ route6d_flags=""		# Flags to IPv6 routing daemon.
 ipv6_default_interface="NO"	# Default output interface for scoped addrs.
 				# This works only with
 				# ipv6_gateway_enable="NO".
-rtsol_flags=""			# Flags to IPv6 router solicitation.
+rtsol_flags="-i"		# Flags to IPv6 router solicitation.
 rtsold_enable="NO"		# Set to YES to enable an IPv6 router
 				# solicitation daemon.
-rtsold_flags="-a"		# Flags to an IPv6 router solicitation
+rtsold_flags="-a -i"		# Flags to an IPv6 router solicitation
 				# daemon.
 rtadvd_enable="NO"		# Set to YES to enable an IPv6 router
 				# advertisement daemon. If set to YES,