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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 | |
95b96ee3 | 24 | HOOK_SETTINGS="HOOK ADDRESS PARENT TAG" |
711ffac1 | 25 | |
95b96ee3 | 26 | PORT_PARENTS_VAR="PARENT" |
98f4dae6 | 27 | |
95b96ee3 | 28 | ADDRESS=$(mac_generate) |
711ffac1 MT |
29 | |
30 | function _check() { | |
95b96ee3 MT |
31 | assert isset PARENT |
32 | assert ismac ADDRESS | |
33 | assert isinteger TAG | |
711ffac1 | 34 | |
95b96ee3 MT |
35 | if [ ${TAG} -gt 4096 ]; then |
36 | error "TAG is greater than 4096." | |
711ffac1 MT |
37 | exit ${EXIT_ERROR} |
38 | fi | |
39 | ||
40 | local reserved | |
41 | for reserved in 0 4095; do | |
95b96ee3 MT |
42 | if [ "${TAG}" = "${reserved}" ]; then |
43 | error "TAG=${reserved} is reserved." | |
711ffac1 MT |
44 | exit ${EXIT_ERROR} |
45 | fi | |
46 | done | |
47 | } | |
48 | ||
49 | function _create() { | |
50 | while [ $# -gt 0 ]; do | |
51 | case "${1}" in | |
52 | --device=*) | |
95b96ee3 | 53 | PARENT=${1#--device=} |
711ffac1 MT |
54 | ;; |
55 | --mac=*) | |
95b96ee3 | 56 | ADDRESS=${1#--mac=} |
711ffac1 MT |
57 | ;; |
58 | --id=*) | |
95b96ee3 | 59 | TAG=${1#--id=} |
711ffac1 MT |
60 | ;; |
61 | *) | |
62 | warning "Unknown argument '${1}'" | |
63 | ;; | |
64 | esac | |
65 | shift | |
66 | done | |
67 | ||
95b96ee3 | 68 | local port="${PARENT}v${TAG}" |
711ffac1 MT |
69 | |
70 | config_write $(port_file ${port}) ${HOOK_SETTINGS} | |
71 | ||
72 | exit ${EXIT_OK} | |
73 | } | |
74 | ||
75 | function _edit() { | |
76 | local port=${1} | |
77 | shift | |
78 | ||
79 | assert isset port | |
80 | ||
81 | config_read $(port_file ${port}) | |
82 | ||
83 | while [ $# -gt 0 ]; do | |
84 | case "${1}" in | |
85 | --mac=*) | |
95b96ee3 | 86 | ADDRESS=${1#--mac=} |
711ffac1 MT |
87 | ;; |
88 | *) | |
89 | warning "Unknown argument '${1}'" | |
90 | ;; | |
91 | esac | |
92 | shift | |
93 | done | |
94 | ||
95 | config_write $(port_file ${port}) ${HOOK_SETTINGS} | |
96 | ||
97 | exit ${EXIT_OK} | |
98 | } | |
99 | ||
100 | function _up() { | |
101 | local port=${1} | |
102 | ||
103 | assert isset port | |
104 | ||
105 | config_read $(port_file ${port}) | |
106 | ||
107 | if ! device_exists ${port}; then | |
95b96ee3 | 108 | virtual_create ${PARENT} ${TAG} ${ADDRESS} |
711ffac1 MT |
109 | fi |
110 | ||
111 | exit ${EXIT_OK} | |
112 | } | |
113 | ||
114 | function _down() { | |
115 | local port=${1} | |
116 | ||
117 | assert isset port | |
118 | ||
119 | config_read $(port_file ${port}) | |
120 | ||
121 | if ! device_exists ${port}; then | |
122 | exit ${EXIT_OK} | |
123 | fi | |
124 | ||
8c6a8966 | 125 | virtual_remove ${port} |
711ffac1 MT |
126 | |
127 | exit ${EXIT_OK} | |
128 | } |