Commit initial: récupération et tri rapide

mini-ap-wifi/launch-wifi-ap-udhcpd.conf

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+# Sample udhcpd configuration file (/etc/udhcpd.conf)
+
+# The start and end of the IP lease block
+
+start		192.168.10.20	#default: 192.168.0.20
+end		192.168.10.254	#default: 192.168.0.254
+
+
+# The interface that udhcpd will use
+
+interface	wlan0		#default: eth0
+
+
+# The maximim number of leases (includes addressesd reserved
+# by OFFER's, DECLINE's, and ARP conficts
+
+#max_leases	254		#default: 254
+
+
+# If remaining is true (default), udhcpd will store the time
+# remaining for each lease in the udhcpd leases file. This is
+# for embedded systems that cannot keep time between reboots.
+# If you set remaining to no, the absolute time that the lease
+# expires at will be stored in the dhcpd.leases file.
+
+#remaining	yes		#default: yes
+
+
+# The time period at which udhcpd will write out a dhcpd.leases
+# file. If this is 0, udhcpd will never automatically write a
+# lease file. (specified in seconds)
+
+#auto_time	7200		#default: 7200 (2 hours)
+
+
+# The amount of time that an IP will be reserved (leased) for if a
+# DHCP decline message is received (seconds).
+
+#decline_time	3600		#default: 3600 (1 hour)
+
+
+# The amount of time that an IP will be reserved (leased) for if an
+# ARP conflct occurs. (seconds
+
+#conflict_time	3600		#default: 3600 (1 hour)
+
+
+# How long an offered address is reserved (leased) in seconds
+
+#offer_time	60		#default: 60 (1 minute)
+
+# If a lease to be given is below this value, the full lease time is
+# instead used (seconds).
+
+#min_lease	60		#defult: 60
+
+
+# The location of the leases file
+
+#lease_file	/var/lib/misc/udhcpd.leases	#defualt: /var/lib/misc/udhcpd.leases
+
+# The location of the pid file
+#pidfile	/var/run/udhcpd.pid	#default: /var/run/udhcpd.pid
+
+# Everytime udhcpd writes a leases file, the below script will be called.
+# Useful for writing the lease file to flash every few hours.
+
+#notify_file				#default: (no script)
+
+#notify_file	dumpleases	# <--- useful for debugging
+
+# The following are bootp specific options, setable by udhcpd.
+
+#siaddr		192.168.0.22		#default: 0.0.0.0
+
+#sname		zorak			#default: (none)
+
+#boot_file	/var/nfs_root		#default: (none)
+
+# The remainer of options are DHCP options and can be specifed with the
+# keyword 'opt' or 'option'. If an option can take multiple items, such
+# as the dns option, they can be listed on the same line, or multiple
+# lines. The only option with a default is 'lease'.
+
+#Examles
+#opt	dns	8.8.8.8 4.4.4.4
+# FDN open DNS resolvers
+opt  dns 80.67.169.12 80.67.169.40
+option	subnet	255.255.255.0
+opt	router	192.168.10.2
+option	lease	864000		# 10 days of seconds
+
+
+# Currently supported options, for more info, see options.c
+#opt subnet
+#opt timezone
+#opt router
+#opt timesrv
+#opt namesrv
+#opt dns
+#opt logsrv
+#opt cookiesrv
+#opt lprsrv
+#opt bootsize
+#opt domain
+#opt swapsrv
+#opt rootpath
+#opt ipttl
+#opt mtu
+#opt broadcast
+#opt wins
+#opt lease
+#opt ntpsrv
+#opt tftp
+#opt bootfile
+#opt wpad
+
+# Static leases map
+#static_lease 00:60:08:11:CE:4E 192.168.0.54
+#static_lease 00:60:08:11:CE:3E 192.168.0.44
+
+

mini-ap-wifi/launch-wifi-ap.sh

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+#!/bin/sh
+
+
+ifconfig wlan0 192.168.10.2 netmask 255.255.255.0
+
+echo 1 >/proc/sys/net/ipv4/ip_forward
+iptables -t nat -A POSTROUTING -s 192.168.10.0/24 -j MASQUERADE
+
+udhcpd -f -S launch-wifi-ap-udhcpd.conf &
+DHCPD_PID="$!"
+hostapd ~/launch-wifi-ap-hostapd.conf &
+HOSTAPD_PID="$!"
+
+sleep 5
+echo
+echo
+echo "Appuyer sur Entree pour quitter..."
+read LINE
+
+kill -2 "$DHCPD_PID"
+kill -2 "$HOSTAPD_PID"
+
+# Nettoyage
+iptables -t nat -D POSTROUTING -s 192.168.10.0/24 -j MASQUERADE
+echo 0 >/proc/sys/net/ipv4/ip_forward
+ifconfig wlan0 down
+
+