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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 | ||
8c63fa13 | 22 | . /usr/lib/network/header-port |
711ffac1 | 23 | |
64b7bffd MT |
24 | # DEVICE equals the actual MAC address of the device. |
25 | # If ADDRESS is set, the device will get ADDRESS set for its MAC address. | |
26 | ||
8578e61d | 27 | HOOK_SETTINGS="ADDRESS ADVERTISED_LINK_SPEEDS DEVICE OFFLOADING MTU" |
711ffac1 | 28 | |
1c6a4e30 | 29 | hook_check_settings() { |
64b7bffd MT |
30 | assert ismac DEVICE |
31 | ||
32 | if isset ADDRESS; then | |
33 | assert ismac ADDRESS | |
34 | fi | |
ef53293c MT |
35 | |
36 | if isset MTU; then | |
37 | assert mtu_is_valid "ethernet" "${MTU}" | |
38 | fi | |
3a0e1dda | 39 | |
5b1fd814 MT |
40 | if isset MODES; then |
41 | local mode | |
42 | for mode in ${MODES}; do | |
43 | assert [ -n "${DEVICE_LINK_SPEEDS[${mode}]}" ] | |
44 | done | |
3a0e1dda | 45 | fi |
711ffac1 MT |
46 | } |
47 | ||
c1c6a024 MT |
48 | hook_parse_cmdline() { |
49 | while [ $# -gt 0 ]; do | |
50 | case "${1}" in | |
51 | --address=*) | |
52 | ADDRESS="$(cli_get_val "${1}")" | |
53 | ||
54 | if ! mac_is_valid "${ADDRESS}"; then | |
55 | error "Invalid MAC address: ${ADDRESS}" | |
56 | return ${EXIT_ERROR} | |
57 | fi | |
58 | ;; | |
ef53293c | 59 | |
5b1fd814 MT |
60 | --advertised-link-speeds=*) |
61 | ADVERTISED_LINK_SPEEDS="$(cli_get_val "${1}")" | |
178aabc0 | 62 | |
5b1fd814 MT |
63 | local speed |
64 | for speed in ${ADVERTISED_LINK_SPEEDS}; do | |
65 | if [ -z "${DEVICE_LINK_SPEEDS[${speed}]}" ]; then | |
66 | error "Unsupported link speed: ${speed}" | |
67 | return ${EXIT_ERROR} | |
68 | fi | |
69 | done | |
178aabc0 MT |
70 | ;; |
71 | ||
ef53293c MT |
72 | --mtu=*) |
73 | MTU="$(cli_get_val "${1}")" | |
74 | ||
75 | if ! mtu_is_valid "ethernet" "${MTU}"; then | |
76 | error "Invalid MTU: ${MTU}" | |
77 | return ${EXIT_ERROR} | |
78 | fi | |
79 | ;; | |
3a0e1dda | 80 | |
085a89dc MT |
81 | --offloading=*) |
82 | OFFLOADING="$(cli_get_val "${1}")" | |
83 | ||
84 | if enabled OFFLOADING; then | |
85 | OFFLOADING="on" | |
0842edcc | 86 | elif disabled OFFLOADING; then |
085a89dc | 87 | OFFLOADING="off" |
0842edcc MT |
88 | else |
89 | error "Invalid value for offloading: ${OFFLOADING}" | |
90 | return ${EXIT_ERROR} | |
085a89dc MT |
91 | fi |
92 | ;; | |
93 | ||
c1c6a024 MT |
94 | *) |
95 | error "Unknown argument: ${1}" | |
96 | return ${EXIT_ERROR} | |
97 | ;; | |
98 | esac | |
99 | shift | |
100 | done | |
101 | } | |
102 | ||
39aae674 MT |
103 | # This function is only called automatically by hotplug to create |
104 | # a new ethernet port. | |
105 | hook_new() { | |
106 | local port="${1}" | |
107 | assert isset port | |
108 | ||
109 | local DEVICE="$(device_get_address "${port}")" | |
110 | ||
111 | if ! port_settings_write "${port}" ${HOOK_SETTINGS}; then | |
112 | log ERROR "Could not write settings for port ${port}" | |
113 | return ${EXIT_ERROR} | |
114 | fi | |
115 | ||
116 | return ${EXIT_OK} | |
117 | } | |
118 | ||
3d007f4c MT |
119 | hook_create() { |
120 | return ${EXIT_OK} | |
121 | } | |
122 | ||
ef53293c | 123 | hook_up() { |
79271f35 MT |
124 | local port="${1}" |
125 | ||
ef53293c MT |
126 | local ${HOOK_SETTINGS} |
127 | if ! port_settings_read "${port}" ${HOOK_SETTINGS}; then | |
128 | log ERROR "Could not read settings for port ${port}" | |
129 | return ${EXIT_ERROR} | |
130 | fi | |
131 | ||
79271f35 MT |
132 | # Set MAC address, if needed |
133 | if isset ADDRESS; then | |
134 | device_set_address "${port}" "${ADDRESS}" | |
135 | fi | |
136 | ||
ef53293c MT |
137 | # Set MTU |
138 | if isset MTU; then | |
139 | device_set_mtu "${port}" "${MTU}" | |
140 | else | |
141 | device_set_mtu "${port}" "${DEFAULT_MTU}" | |
142 | fi | |
143 | ||
5b1fd814 MT |
144 | # Set link speeds |
145 | if isset ADVERTISED_LINK_SPEEDS; then | |
146 | device_advertise_link_speeds "${port}" ${ADVERTISED_LINK_SPEEDS} | |
3a0e1dda MT |
147 | fi |
148 | ||
085a89dc MT |
149 | # Auto-enable or disable hardware offloading |
150 | if ! isset OFFLOADING || enabled OFFLOADING; then | |
151 | offloading_auto "${port}" | |
152 | else | |
153 | offloading_disable_all "${port}" | |
154 | fi | |
c3db1412 | 155 | |
ef53293c MT |
156 | # Bring up the device |
157 | device_set_up "${port}" | |
158 | ||
711ffac1 MT |
159 | exit ${EXIT_OK} |
160 | } | |
161 | ||
1c6a4e30 | 162 | hook_remove() { |
711ffac1 MT |
163 | exit ${EXIT_OK} |
164 | } | |
165 | ||
1c6a4e30 | 166 | hook_hotplug_rename() { |
8895cf8f | 167 | local port=${1} |
8895cf8f | 168 | assert isset port |
64b7bffd MT |
169 | |
170 | local device=${2} | |
8895cf8f MT |
171 | assert isset device |
172 | ||
64b7bffd | 173 | # Read in the conifguration file. |
e9df08ad | 174 | port_settings_read "${port}" ${HOOK_SETTINGS} |
64b7bffd MT |
175 | |
176 | # Get the current MAC address of the device. | |
177 | local address=$(device_get_address ${device}) | |
178 | assert isset address | |
8895cf8f | 179 | |
64b7bffd MT |
180 | # Check if the address matches with the configuration. |
181 | if list_match "${address}" ${DEVICE} ${ADDRESS}; then | |
8c63fa13 | 182 | log DEBUG "Device '${device}' equals port '${port}'." |
2f7adf2c | 183 | exit ${EXIT_OK} |
8895cf8f MT |
184 | fi |
185 | ||
8c63fa13 | 186 | log DEBUG "Device '${device}' does not equal port '${port}'." |
8895cf8f MT |
187 | exit ${EXIT_ERROR} |
188 | } |