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711ffac1 MT |
1 | #!/bin/bash |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2010 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 | ||
987dfeb4 | 22 | . /usr/lib/network/header-port |
711ffac1 | 23 | |
d389e96b MT |
24 | HOOK_SETTINGS=( |
25 | "ADDRESS" | |
26 | "PARENT_DEVICE" | |
27 | "TAG" | |
28 | ) | |
711ffac1 | 29 | |
95b96ee3 | 30 | PORT_PARENTS_VAR="PARENT" |
98f4dae6 | 31 | |
1c6a4e30 | 32 | hook_check_settings() { |
7951525a | 33 | assert isset PARENT_DEVICE |
95b96ee3 | 34 | assert isinteger TAG |
711ffac1 | 35 | |
7951525a MT |
36 | if isset ADDRESS; then |
37 | assert ismac ADDRESS | |
38 | fi | |
39 | ||
95b96ee3 MT |
40 | if [ ${TAG} -gt 4096 ]; then |
41 | error "TAG is greater than 4096." | |
711ffac1 MT |
42 | exit ${EXIT_ERROR} |
43 | fi | |
44 | ||
45 | local reserved | |
46 | for reserved in 0 4095; do | |
95b96ee3 MT |
47 | if [ "${TAG}" = "${reserved}" ]; then |
48 | error "TAG=${reserved} is reserved." | |
711ffac1 MT |
49 | exit ${EXIT_ERROR} |
50 | fi | |
51 | done | |
52 | } | |
53 | ||
96045e9c MT |
54 | hook_find_port_name() { |
55 | assert isset PARENT_DEVICE | |
56 | assert isset TAG | |
57 | ||
58 | print "${PARENT_DEVICE}${VLAN_PORT_INTERFIX}${TAG}" | |
59 | } | |
60 | ||
61 | hook_parse_cmdline() { | |
711ffac1 MT |
62 | while [ $# -gt 0 ]; do |
63 | case "${1}" in | |
7951525a | 64 | --parent-device=*) |
2212045f | 65 | PARENT_DEVICE=$(cli_get_val "${1}") |
711ffac1 | 66 | ;; |
7951525a | 67 | --address=*) |
2212045f | 68 | ADDRESS=$(cli_get_val "${1}") |
abb65554 MT |
69 | |
70 | # Validate address | |
71 | if ! mac_is_valid "${ADDRESS}"; then | |
72 | error "Invalid MAC address given: ${ADDRESS}" | |
73 | return ${EXIT_CONF_ERROR} | |
74 | fi | |
711ffac1 | 75 | ;; |
7951525a | 76 | --tag=*) |
2212045f | 77 | TAG=$(cli_get_val "${1}") |
711ffac1 | 78 | ;; |
0cf39f2d MT |
79 | -*) |
80 | error "Unknown argument '${1}'" | |
81 | return ${EXIT_CONF_ERROR} | |
82 | ;; | |
711ffac1 MT |
83 | esac |
84 | shift | |
85 | done | |
abb65554 MT |
86 | |
87 | # Generate a random MAC address if none given | |
88 | if ! isset ADDRESS; then | |
89 | ADDRESS="$(mac_generate)" | |
90 | fi | |
711ffac1 MT |
91 | } |
92 | ||
1c6a4e30 | 93 | hook_create() { |
1ba6a2bb | 94 | local port="${1}" |
711ffac1 MT |
95 | assert isset port |
96 | ||
1ba6a2bb | 97 | device_exists "${port}" && exit ${EXIT_OK} |
7951525a | 98 | |
1ba6a2bb | 99 | # Read configruation |
eba9fa9c | 100 | port_settings_read "${port}" |
711ffac1 | 101 | |
1ba6a2bb MT |
102 | # Create the VLAN device |
103 | vlan_create "${port}" "${PARENT_DEVICE}" "${TAG}" "${ADDRESS}" | |
7951525a | 104 | |
711ffac1 MT |
105 | exit ${EXIT_OK} |
106 | } | |
107 | ||
1c6a4e30 | 108 | hook_remove() { |
1ba6a2bb | 109 | local port="${1}" |
711ffac1 MT |
110 | assert isset port |
111 | ||
1ba6a2bb MT |
112 | if device_exists "${port}"; then |
113 | vlan_remove "${port}" | |
711ffac1 MT |
114 | fi |
115 | ||
711ffac1 MT |
116 | exit ${EXIT_OK} |
117 | } |