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607d9345 MT |
1 | #!/bin/bash |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2012 IPFire Network Development Team # | |
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 | ||
fc603a2b MT |
22 | function switch_start() { |
23 | local service="openvswitch.service" | |
24 | ||
25 | if ! service_is_active "${service}"; then | |
26 | service_start "${service}" | |
27 | fi | |
28 | ||
29 | return ${EXIT_OK} | |
30 | } | |
31 | ||
607d9345 MT |
32 | function switch_create() { |
33 | local device=${1} | |
34 | assert isset device | |
35 | ||
fc603a2b MT |
36 | # Make sure that the openvswitch service is running. |
37 | switch_start | |
38 | ||
607d9345 MT |
39 | log DEBUG "Creating virtual switch: ${device}" |
40 | ovs-vsctl -- --may-exist add-br ${device} | |
41 | ||
42 | assert device_exists ${device} | |
43 | ||
44 | return ${EXIT_OK} | |
45 | } | |
46 | ||
47 | function switch_remove() { | |
48 | local device=${1} | |
49 | assert isset device | |
50 | ||
51 | # Set device down. | |
52 | device_set_down ${device} | |
53 | ||
54 | log DEBUG "Removing virtual switch: ${device}" | |
55 | ovs-vsctl -- --if-exists del-br ${device} | |
56 | ||
57 | return ${EXIT_OK} | |
58 | } | |
59 | ||
60 | function switch_exists() { | |
61 | local device=${1} | |
62 | assert isset device | |
63 | ||
64 | ovs-vsctl -- br-exists ${device} | |
65 | case "$?" in | |
66 | 0) | |
67 | return ${EXIT_TRUE} | |
68 | ;; | |
69 | 2) | |
70 | return ${EXIT_FALSE} | |
71 | ;; | |
72 | esac | |
73 | ||
74 | return ${EXIT_ERROR} | |
75 | } | |
76 | ||
77 | function switch_get_members() { | |
78 | local device=${1} | |
79 | assert isset device | |
80 | ||
81 | ovs-vsctl -- list-ports ${device} | |
82 | return ${EXIT_OK} | |
83 | } | |
84 | ||
85 | function switch_attach_port() { | |
86 | local device=${1} | |
87 | assert isset device | |
88 | ||
89 | local port=${2} | |
90 | assert isset port | |
91 | ||
92 | log DEBUG "Attaching port '${port}' to switch '${device}'" | |
0152cbb0 | 93 | ovs-vsctl -- --may-exist add-port "${device}" "${port}" |
607d9345 MT |
94 | |
95 | return ${EXIT_OK} | |
96 | } | |
97 | ||
98 | function switch_detach_port() { | |
99 | local device=${1} | |
100 | assert isset device | |
101 | ||
102 | local port=${2} | |
103 | assert isset port | |
104 | ||
105 | log DEBUG "Detaching port '${port}' from switch '${device}'" | |
0152cbb0 | 106 | ovs-vsctl -- --if-exists del-port "${device}" "${port}" |
607d9345 MT |
107 | |
108 | return ${EXIT_OK} | |
109 | } | |
110 | ||
111 | function switch_stp_enable() { | |
112 | local device=${1} | |
113 | assert isset device | |
114 | ||
115 | log DEBUG "Enable STP on switch ${device}" | |
116 | ovs-vsctl set Bridge ${device} "stp_enable=true" | |
117 | ||
118 | return ${EXIT_OK} | |
119 | } | |
120 | ||
121 | function switch_stp_disable() { | |
122 | local device=${1} | |
123 | assert isset device | |
124 | ||
125 | log DEBUG "Disable STP on switch ${device}" | |
126 | ovs-vsctl set Bridge ${device} "stp_enable=false" | |
127 | ||
128 | return ${EXIT_OK} | |
129 | } | |
130 | ||
131 | function switch_stp_is_enabled() { | |
132 | local device=${1} | |
133 | assert isset device | |
134 | ||
135 | local output=$(ovs-vsctl -- --if-exists get Bridge ${device} stp_enable) | |
136 | ||
137 | if enabled output; then | |
138 | return ${EXIT_TRUE} | |
139 | fi | |
140 | ||
141 | return ${EXIT_FALSE} | |
142 | } |