port: ethernet: Allow setting duplex mode
[people/ms/network.git] / src / hooks / ports / ethernet
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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
8c63fa13 22. /usr/lib/network/header-port
711ffac1 23
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24# Default MTU
25DEFAULT_MTU=1500
26
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27# Selectable speeds in MBit/s
28VALID_SPEEDS="10000 1000 100 10"
29
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30# We can run in full or half duplex
31VALID_DUPLEXES="full half"
32
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33# DEVICE equals the actual MAC address of the device.
34# If ADDRESS is set, the device will get ADDRESS set for its MAC address.
35
178aabc0 36HOOK_SETTINGS="HOOK ADDRESS DEVICE DUPLEX MTU SPEED"
711ffac1 37
1c6a4e30 38hook_check_settings() {
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39 assert ismac DEVICE
40
41 if isset ADDRESS; then
42 assert ismac ADDRESS
43 fi
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44
45 if isset MTU; then
46 assert mtu_is_valid "ethernet" "${MTU}"
47 fi
3a0e1dda 48
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49 if isset DUPLEX; then
50 assert isoneof DUPLEX ${VALID_DUPLEXES}
51 fi
52
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53 if isset SPEED; then
54 assert isoneof SPEED ${VALID_SPEEDS}
55 fi
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56}
57
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58hook_parse_cmdline() {
59 while [ $# -gt 0 ]; do
60 case "${1}" in
61 --address=*)
62 ADDRESS="$(cli_get_val "${1}")"
63
64 if ! mac_is_valid "${ADDRESS}"; then
65 error "Invalid MAC address: ${ADDRESS}"
66 return ${EXIT_ERROR}
67 fi
68 ;;
ef53293c 69
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70 --duplex=*)
71 DUPLEX="$(cli_get_val "${1}")"
72
73 if ! isoneof DUPLEX ${VALID_DUPLEXES}; then
74 error "Invalid duplex mode: ${DUPLEX}"
75 return ${EXIT_ERROR}
76 fi
77 ;;
78
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79 --mtu=*)
80 MTU="$(cli_get_val "${1}")"
81
82 if ! mtu_is_valid "ethernet" "${MTU}"; then
83 error "Invalid MTU: ${MTU}"
84 return ${EXIT_ERROR}
85 fi
86 ;;
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87
88 --speed=*)
89 SPEED="$(cli_get_val "${1}")"
90
91 if ! isoneof SPEED ${VALID_SPEEDS}; then
92 error "Invalid speed: ${SPEED}"
93 return ${EXIT_ERROR}
94 fi
95 ;;
96
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97 *)
98 error "Unknown argument: ${1}"
99 return ${EXIT_ERROR}
100 ;;
101 esac
102 shift
103 done
104}
105
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106hook_create() {
107 return ${EXIT_OK}
108}
109
ef53293c 110hook_up() {
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111 local port="${1}"
112
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113 local ${HOOK_SETTINGS}
114 if ! port_settings_read "${port}" ${HOOK_SETTINGS}; then
115 log ERROR "Could not read settings for port ${port}"
116 return ${EXIT_ERROR}
117 fi
118
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119 # Set MAC address, if needed
120 if isset ADDRESS; then
121 device_set_address "${port}" "${ADDRESS}"
122 fi
123
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124 # Set MTU
125 if isset MTU; then
126 device_set_mtu "${port}" "${MTU}"
127 else
128 device_set_mtu "${port}" "${DEFAULT_MTU}"
129 fi
130
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131 # Set duplex mode
132 if isset DUPLEX; then
133 device_set_duplex "${port}" "${DUPLEX}"
134 fi
135
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136 # Set speed
137 if isset SPEED; then
138 device_set_speed "${port}" "${SPEED}"
139 fi
140
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141 # Bring up the device
142 device_set_up "${port}"
143
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144 exit ${EXIT_OK}
145}
146
1c6a4e30 147hook_remove() {
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148 exit ${EXIT_OK}
149}
150
1c6a4e30 151hook_hotplug_rename() {
8895cf8f 152 local port=${1}
8895cf8f 153 assert isset port
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154
155 local device=${2}
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156 assert isset device
157
64b7bffd 158 # Read in the conifguration file.
e9df08ad 159 port_settings_read "${port}" ${HOOK_SETTINGS}
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160
161 # Get the current MAC address of the device.
162 local address=$(device_get_address ${device})
163 assert isset address
8895cf8f 164
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165 # Check if the address matches with the configuration.
166 if list_match "${address}" ${DEVICE} ${ADDRESS}; then
8c63fa13 167 log DEBUG "Device '${device}' equals port '${port}'."
2f7adf2c 168 exit ${EXIT_OK}
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169 fi
170
8c63fa13 171 log DEBUG "Device '${device}' does not equal port '${port}'."
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172 exit ${EXIT_ERROR}
173}