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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 | ||
22 | . /lib/network/header-zone | |
23 | ||
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24 | HOOK_SETTINGS="HOOK STP STP_FORWARD_DELAY STP_HELLO STP_MAXAGE STP_MODE" |
25 | HOOK_SETTINGS="${HOOK_SETTINGS} STP_PRIORITY MAC MTU" | |
1848564d MT |
26 | |
27 | # Default values | |
28 | MAC=$(mac_generate) | |
29 | MTU=1500 | |
30 | STP="on" | |
6b3f9c85 | 31 | STP_MODE="rstp" |
1848564d MT |
32 | STP_FORWARD_DELAY=0 |
33 | STP_HELLO=2 | |
34 | STP_MAXAGE=20 | |
d82cf370 | 35 | STP_PRIORITY=512 # XXX check out better value |
1848564d MT |
36 | |
37 | function _check() { | |
38 | assert ismac MAC | |
39 | assert isbool STP | |
6b3f9c85 | 40 | assert isoneof STP_MODE stp rstp |
1848564d MT |
41 | assert isinteger STP_HELLO |
42 | assert isinteger STP_FORWARD_DELAY | |
d82cf370 | 43 | assert isinteger STP_PRIORITY |
1848564d MT |
44 | assert isinteger MTU |
45 | } | |
46 | ||
47 | function _parse_cmdline() { | |
48 | while [ $# -gt 0 ]; do | |
49 | case "${1}" in | |
50 | --stp=*) | |
51 | STP=${1#--stp=} | |
52 | ;; | |
6b3f9c85 MT |
53 | --stp-mode=*) |
54 | STP_MODE=${1#--stp-mode=} | |
55 | ;; | |
1848564d MT |
56 | --stp-hello=*) |
57 | STP_HELLO=${1#--stp-hello=} | |
58 | ;; | |
59 | --stp-forward-delay=*) | |
60 | STP_FORWARD_DELAY=${1#--stp-forward-delay=} | |
61 | ;; | |
d82cf370 MT |
62 | --stp-priority=*) |
63 | STP_PRIORITY=${1#--stp-priority=} | |
64 | ;; | |
1848564d MT |
65 | --mtu=*) |
66 | MTU=${1#--mtu=} | |
67 | ;; | |
68 | --mac=*) | |
69 | MAC=${1#--mac=} | |
70 | ;; | |
71 | *) | |
72 | warning "Ignoring unknown option '${1}'" | |
73 | ;; | |
74 | esac | |
75 | shift | |
76 | done | |
77 | } | |
78 | ||
79 | function _up() { | |
80 | local zone=${1} | |
81 | shift | |
82 | ||
83 | config_read ${ZONE_DIR}/${zone}/settings | |
84 | ||
85 | if ! device_exists ${zone}; then | |
86 | brctl addbr ${zone} | |
87 | fi | |
88 | ||
7cbea20d | 89 | [ -n "${MAC}" ] && device_set_address ${zone} ${MAC} |
1848564d MT |
90 | [ -n "${MTU}" ] && device_set_mtu ${zone} ${MTU} |
91 | ||
92 | # Enable STP | |
93 | if enabled STP; then | |
6b3f9c85 | 94 | stp_enable ${zone} |
1848564d MT |
95 | |
96 | if [ -n "${STP_FORWARD_DELAY}" ]; then | |
97 | brctl setfd ${zone} ${STP_FORWARD_DELAY} | |
98 | fi | |
99 | ||
100 | if [ -n "${STP_HELLO}" ]; then | |
101 | brctl sethello ${zone} ${STP_HELLO} | |
102 | fi | |
103 | ||
104 | if [ -n "${STP_MAXAGE}" ]; then | |
105 | brctl setmaxage ${zone} ${STP_MAXAGE} | |
106 | fi | |
d82cf370 MT |
107 | |
108 | if [ -n "${STP_PRIORITY}" ]; then | |
109 | brctl setbridgeprio ${zone} ${STP_PRIORITY} | |
110 | fi | |
1848564d | 111 | else |
6b3f9c85 | 112 | stp_disable ${zone} |
1848564d MT |
113 | fi |
114 | ||
115 | device_set_up ${zone} | |
116 | ||
117 | # Bring all ports up | |
118 | zone_ports_up ${zone} | |
1848564d MT |
119 | zone_configs_up ${zone} |
120 | ||
121 | event_interface_up ${zone} | |
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122 | |
123 | exit ${EXIT_OK} | |
1848564d MT |
124 | } |
125 | ||
126 | function _down() { | |
127 | local zone=${1} | |
128 | shift | |
129 | ||
130 | if ! device_is_up ${zone}; then | |
131 | warning "Zone '${zone}' is not up" | |
132 | exit ${EXIT_OK} | |
133 | fi | |
134 | ||
135 | event_interface_down ${zone} | |
136 | ||
137 | zone_configs_down ${zone} | |
138 | zone_ports_down ${zone} | |
139 | ||
140 | device_set_down ${zone} | |
141 | brctl delbr ${zone} | |
142 | ||
8dcb2687 | 143 | exit ${EXIT_OK} |
1848564d MT |
144 | } |
145 | ||
e84e4e76 MT |
146 | function _status() { |
147 | local zone=${1} | |
148 | ||
149 | cli_status_headline ${zone} | |
150 | ||
151 | # Exit if zone is down | |
152 | if ! zone_is_up ${zone}; then | |
153 | echo # Empty line | |
154 | exit ${EXIT_ERROR} | |
155 | fi | |
156 | ||
d82cf370 MT |
157 | # XXX Add bridge stp priority here |
158 | # brctl does not give any information about that | |
159 | ||
e84e4e76 MT |
160 | cli_headline " Spanning Tree Protocol information:" |
161 | echo " Bridge ID : $(stp_bridge_id ${zone})" | |
162 | echo " Designated root : $(stp_designated_root ${zone})" | |
163 | echo " Path cost : $(stp_pathcost ${zone})" | |
164 | echo # Empty line | |
165 | ||
166 | # Topology information | |
167 | printf " Topology changing : %6s\n" $(stp_topology_change ${zone}) | |
d82cf370 | 168 | printf " Topology change time : %6s\n" $(beautify_time $(stp_topology_change_time ${zone})) |
e84e4e76 MT |
169 | printf " Topology change count : %6s\n" $(stp_topology_change_count ${zone}) |
170 | ||
171 | cli_headline " Ports:" | |
711ffac1 | 172 | zone_ports_status ${zone} |
e84e4e76 MT |
173 | |
174 | cli_headline " Configurations:" | |
175 | zone_configs_cmd status ${zone} | |
176 | ||
177 | echo # Empty line | |
178 | exit ${EXIT_OK} | |
179 | } | |
180 | ||
1848564d | 181 | run $@ |