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63ef8328 MT |
1 | #!/bin/sh |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2009 Michael Tremer & Christian Schmidt # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
ae69ea7e MT |
22 | CONFIG_DIR=/etc/sysconfig/networking |
23 | ||
24 | CONFIG_ZONES=${CONFIG_DIR}/zones | |
25 | CONFIG_PORTS=${CONFIG_DIR}/ports | |
b5238f57 MT |
26 | |
27 | function is_mac() { | |
ae69ea7e | 28 | egrep -q "^[0-9a-f][0-9a-f]\:[0-9a-f][0-9a-f]\:[0-9a-f][0-9a-f]\:[0-9a-f][0-9a-f]\:[0-9a-f][0-9a-f]\:[0-9a-f][0-9a-f]$" <<<$1 |
b5238f57 | 29 | } |
63ef8328 MT |
30 | |
31 | function get_device_by_mac() { | |
ae69ea7e MT |
32 | local mac |
33 | local i | |
34 | ||
35 | mac=$1 | |
36 | ||
63ef8328 MT |
37 | for i in /sys/class/net/*; do |
38 | if [ "$(cat $i/address)" = "$mac" ]; then | |
ae69ea7e MT |
39 | grep -q "^${i##*/}" /proc/net/vlan/config 2>/dev/null && continue |
40 | echo ${i##*/} | |
41 | break | |
63ef8328 MT |
42 | fi |
43 | done | |
44 | } | |
45 | ||
ae69ea7e MT |
46 | function get_device_by_mac_and_vid() { |
47 | local mac | |
48 | local vid | |
49 | ||
50 | mac=$1 | |
51 | vid=$2 | |
52 | ||
53 | local i | |
54 | local VID | |
55 | local DEVICE | |
90af6f24 MT |
56 | grep '|' < /proc/net/vlan/config 2>/dev/null | sed "s/|//g" | \ |
57 | while read DEVICE VID PARENT; do | |
58 | if [ "${vid}" = "${VID}" ] && [ "$(macify ${PARENT})" = "${mac}" ]; then | |
59 | echo "${DEVICE}" | |
60 | return 0 | |
61 | fi | |
62 | done | |
ae69ea7e MT |
63 | return 1 |
64 | } | |
65 | ||
90af6f24 MT |
66 | function get_device() { |
67 | if [ ${#@} -gt 1 ]; then | |
68 | get_device_by_mac_and_vid $@ | |
69 | else | |
70 | get_device_by_mac $@ | |
71 | fi | |
72 | } | |
73 | ||
63ef8328 | 74 | function get_mac_by_device() { |
ae69ea7e MT |
75 | local device |
76 | device=$1 | |
63ef8328 MT |
77 | if [ -d "/sys/class/net/$device" ]; then |
78 | cat /sys/class/net/$device/address | |
79 | return 0 | |
80 | fi | |
81 | return 1 | |
82 | } | |
b5238f57 | 83 | |
90af6f24 MT |
84 | function get_mac() { |
85 | get_mac_by_device $@ | |
86 | } | |
87 | ||
ae69ea7e MT |
88 | function devicify() { |
89 | local device | |
90 | local mac | |
91 | ||
92 | device=$1 | |
93 | ||
94 | if is_mac ${device}; then | |
95 | mac=${device} | |
96 | device=$(get_device_by_mac ${device}) | |
97 | fi | |
98 | echo ${device} | |
99 | } | |
100 | ||
101 | function macify() { | |
102 | local input | |
103 | local mac | |
104 | ||
105 | input=$1 | |
106 | ||
107 | if is_mac ${input}; then | |
108 | mac=${input} | |
109 | else | |
110 | mac=$(get_mac_by_device ${input}) | |
111 | fi | |
112 | echo ${mac} | |
113 | } | |
114 | ||
b5238f57 | 115 | function device_exists() { |
ae69ea7e MT |
116 | ip link show $(devicify ${1}) &>/dev/null |
117 | } | |
118 | ||
119 | function rename_device() { | |
120 | local source | |
121 | local destination | |
122 | ||
123 | source=$1 | |
124 | destination=$2 | |
125 | ||
126 | # Check if devices exist | |
127 | if ! device_exists ${source} || device_exists ${destination}; then | |
128 | return 4 | |
129 | fi | |
130 | ||
131 | ip link set ${source} name ${destination} | |
132 | return $? | |
b5238f57 MT |
133 | } |
134 | ||
135 | function zone_exists() { | |
136 | [ -e "$CONFIG_ZONES/$1" ] #|| device_exists $@ | |
137 | } | |
138 | ||
139 | function bridge_devices() { | |
ae69ea7e MT |
140 | local bridge |
141 | bridge=$1 | |
142 | [ -z "${bridge}" ] && return 2 | |
143 | brctl show | grep "^${bridge}" | awk '{ print $NF }' | grep -v "^interfaces$" | |
144 | } | |
145 | ||
146 | function zone_add_port() { | |
90af6f24 MT |
147 | local zone |
148 | local port | |
149 | ||
150 | zone=${1} | |
151 | port=${2} | |
152 | ||
153 | brctl addif ${zone} ${port} | |
154 | } | |
155 | ||
156 | function zone_del_port() { | |
157 | local zone | |
158 | local port | |
159 | ||
160 | zone=${1} | |
161 | port=${2} | |
162 | ||
163 | brctl delif ${zone} ${port} | |
ae69ea7e MT |
164 | } |
165 | ||
166 | function all_zones() { | |
167 | local zone | |
168 | for zone in ${CONFIG_ZONES}/*; do | |
169 | [ -d "${zone}" ] && echo ${zone} | |
170 | done | |
b5238f57 | 171 | } |