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authorDarren Austin <darren@slackware.uk>2018-05-24 01:16:26 -0500
committerRobby Workman <rworkman@slackware.com>2018-05-24 01:23:40 -0500
commit05ad72a6c81027e977bc8566abf770cf0388899f (patch)
tree2d4a8eb344f5110de612af51a909c5558f1eec88
parent38edd98bc9701f317c43fddafcbf2e808c969293 (diff)
downloadslacknetsetup-current-20180531.tar.xz
Fix up setting of IPALIASES and update docscurrent-20180531
Signed-off-by: Robby Workman <rworkman@slackware.com>
-rw-r--r--manpages/rc.inet1.81
-rw-r--r--manpages/rc.inet1.conf.514
-rw-r--r--netconfig5
-rw-r--r--rc.inet112
-rw-r--r--rc.inet1.conf4
5 files changed, 27 insertions, 9 deletions
diff --git a/manpages/rc.inet1.8 b/manpages/rc.inet1.8
index e78353a..ac8ce6a 100644
--- a/manpages/rc.inet1.8
+++ b/manpages/rc.inet1.8
@@ -105,6 +105,7 @@ The /etc/rc.d/rc.wireless script is not meant to be run on its own by the user!
Patrick J. Volkerding <volkerdi@slackware.com>
Eric Hameleers <alien@slackware.com>
Robby Workman <rworkman@slackware.com>
+Darren 'Tadgy' Austin <darren@afterdark.org.uk>
.SH "SEE ALSO"
.BR rc.inet1.conf(5),
.BR ip(8),
diff --git a/manpages/rc.inet1.conf.5 b/manpages/rc.inet1.conf.5
index 1f790c0..2868317 100644
--- a/manpages/rc.inet1.conf.5
+++ b/manpages/rc.inet1.conf.5
@@ -58,7 +58,7 @@ IPADDR[1]="192.168.3.11"
.br
NETMASK[1]="255.255.255.0"
.br
-IPALIASES[1]="192.168.3.100"
+IPALIASES[1]="192.168.3.100/24"
.br
USE_DHCP[1]=""
.br
@@ -118,9 +118,11 @@ NETMASK[0]=""
(255.255.255.0 is common)
.TP
IPALIASES[0]=""
-# Space separated list of additional IP addresses to bind to the
-interface after initial configuration is complete. If USE_DHCP is
-set to `yes' then additional addresses will only be added if the
+# Space separated list of additional IP addresses to bind to the
+interface after initial configuration is complete. An optional
+netmask may be specified after the IP in the form 1.2.3.4/24. If no
+netmask is specified the default of /32 will be used. If USE_DHCP
+is set to `yes' then additional addresses will only be added if the
dhcp client invocation is successful in obtaining a primary address.
.TP
USE_DHCP[0]="yes"
@@ -145,6 +147,9 @@ MTU[0]=""
# The default MTU is 1500, but you might need 1360 when you use NAT'ed
IPSec traffic. IPv6 will likely require smaller MTUs as well
.TP
+PROMISCUOUS[0]="yes"
+# Set promiscuous mode on the interface.
+.TP
DHCP_KEEPRESOLV[0]="yes"
# If you do
.B not
@@ -249,5 +254,6 @@ to the number of network interfaces you wish to use.
Patrick J. Volkerding <volkerdi@slackware.com>
Eric Hameleers <alien@slackware.com>
Robby Workman <rworkman@slackware.com>
+Darren 'Tadgy' Austin <darren@afterdark.org.uk>
.SH "SEE ALSO"
.BR rc.inet1(8)
diff --git a/netconfig b/netconfig
index 8e4abf5..5c5bf8a 100644
--- a/netconfig
+++ b/netconfig
@@ -128,10 +128,13 @@ DEBUG_ETH_UP="no"
## Config information for wlan0:
#IFNAME[4]="wlan0" # Use a different interface name instead of
# the default 'eth4'
-#IFNAME[4]="eth0:1" # Set up an IP alias.
+#IPALIASES[4]="192.168.5.10/24" # Set up an IP alias. A netmask may be given
+ # with a /<prefix> after the IP address - if
+ # not supplied, /32 will be used as default.
#HWADDR[4]="00:01:23:45:67:89" # Overrule the card's hardware MAC address
#MTU[4]="" # The default MTU is 1500, but you might need
# 1360 when you use NAT'ed IPSec traffic.
+#PROMISCUOUS[4]="yes" # Set promiscuous mode on the interface.
#DHCP_TIMEOUT[4]=15 # The default timeout for the DHCP client to
# wait for server resonse is 15 seconds, but
# you might want a shorter or longer wait.
diff --git a/rc.inet1 b/rc.inet1
index 1f3cb60..cf9da0f 100644
--- a/rc.inet1
+++ b/rc.inet1
@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/bin/bash
# /etc/rc.d/rc.inet1
# This script is used to bring up the various network interfaces.
#
@@ -209,7 +209,10 @@ if_up() {
# Add extra IP addresses, if defined, to interface
num=0
for ipalias in ${IPALIASES[$i]}; do
- /sbin/ip address add ${ipalias}/32 dev ${1} label ${1}:${num} ;
+ ip="${ipalias%/*}"
+ nm="${ipalias#*/}"
+ [ -z "$nm" ] || [ "$ip" == "$nm" ] && nm="32"
+ /sbin/ip address add ${ip}/${nm} dev ${1} label ${1}:${num}
num=$(($num + 1))
done
fi
@@ -230,7 +233,10 @@ if_up() {
if [ -n "${IPALIASES[$i]}" ]; then
num=0
for ipalias in ${IPALIASES[$i]}; do
- /sbin/ip address add ${ipalias}/32 dev ${1} label ${1}:${num} ;
+ ip="${ipalias%/*}"
+ nm="${ipalias#*/}"
+ [ -z "$nm" ] || [ "$ip" == "$nm" ] && nm="32"
+ /sbin/ip address add ${ip}/${nm} dev ${1} label ${1}:${num}
num=$(($num + 1))
done
fi
diff --git a/rc.inet1.conf b/rc.inet1.conf
index cde99a9..551c4a7 100644
--- a/rc.inet1.conf
+++ b/rc.inet1.conf
@@ -104,7 +104,9 @@ DEBUG_ETH_UP="no"
## Config information for wlan0:
#IFNAME[4]="wlan0" # Use a different interface name instead of
# the default 'eth4'
-#IFNAME[4]="eth0:1" # Set up an IP alias.
+#IPALIASES[4]="192.168.5.10/24" # Set up an IP alias. A netmask may be given
+ # with a /<prefix> after the IP address - if
+ # not supplied, /32 will be used as default.
#HWADDR[4]="00:01:23:45:67:89" # Overrule the card's hardware MAC address
#MTU[4]="" # The default MTU is 1500, but you might need
# 1360 when you use NAT'ed IPSec traffic.