hooks/ports/bonding

   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-port
  23
  24 HOOK_SETTINGS="HOOK DEVICE_MAC MIIMON MODE SLAVES"
  25
  26 DEVICE_MAC=$(mac_generate)
  27 MIIMON=100
  28
  29 function _check() {
  30         assert isset DEVICE_MAC
  31         assert ismac DEVICE_MAC
  32
  33         #assert isset SLAVES
  34         assert isinteger MIIMON
  35 }
  36
  37 function _create() {
  38         _edit $@
  39 }
  40
  41 function _edit() {
  42         local port=${1}
  43         shift
  44
  45         while [ $# -gt 0 ]; do
  46                 case "${1}" in
  47                         --mac=*)
  48                                 DEVICE_MAC=${1#--mac=}
  49                                 ;;
  50                         --miimon=*)
  51                                 MIIMON=${1#--miimon=}
  52                                 ;;
  53                         --mode=*)
  54                                 MODE=${1#--mode=}
  55                                 ;;
  56                         --slave=*)
  57                                 slave=${1#--slave=}
  58                                 SLAVES="${SLAVES} $(macify ${slave})"
  59                                 ;;
  60                         *)
  61                                 warning "Unknown argument '${1}'"
  62                                 ;;
  63                 esac
  64                 shift
  65         done
  66
  67         DEVICE=${port}
  68
  69         # XXX think this must move to _check()
  70         if ! isset DEVICE; then
  71                 error "You must set a device name."
  72                 exit ${EXIT_ERROR}
  73         fi
  74
  75         if ! isset SLAVES; then
  76                 error "You need to specify at least one slave port (e.g. --slave=port0)."
  77                 exit ${EXIT_ERROR}
  78         fi
  79
  80         local slave
  81         for slave in ${SLAVES}; do
  82                 if ! device_is_real $(devicify ${slave}); then
  83                         error "Slave device '${slave}' is not an ethernet device."
  84                         exit ${EXIT_ERROR}
  85                 fi
  86         done
  87
  88         # Remove any whitespace
  89         SLAVES=$(echo ${SLAVES})
  90
  91         config_write $(port_file ${port}) ${HOOK_SETTINGS}
  92
  93         exit ${EXIT_OK}
  94 }
  95
  96 function _up() {
  97         local device=${1}
  98
  99         config_read $(port_file ${device})
 100
 101         if device_exists ${device}; then
 102                 log DEBUG "Bonding device '${device}' does already exist."
 103
 104                 device_set_address ${DEVICE_MAC}
 105                 device_set_up ${device}
 106
 107                 exit ${EXIT_OK}
 108         fi
 109
 110         bonding_create ${device} ${DEVICE_MAC}
 111
 112         if [ -n "${MODE}" ]; then
 113                 bonding_set_mode ${device} ${MODE}
 114         fi
 115
 116         bonding_set_miimon ${device} ${MIIMON}
 117
 118         local slave
 119         for slave in ${SLAVES}; do
 120                 if ! device_exists $(devicify ${slave}); then
 121                         warning_log "${device}: configured slave '${slave}' is not available."
 122                         continue
 123                 fi
 124
 125                 slave=$(devicify ${slave})
 126                 assert isset slave
 127
 128                 bonding_enslave_device ${device} ${slave}
 129         done
 130
 131         exit ${EXIT_OK}
 132 }
 133
 134 function _down() {
 135         local device=${1}
 136
 137         bonding_remove ${device}
 138
 139         local slave
 140         for slave in ${SLAVES}; do
 141                 device_set_down ${slave}
 142         done
 143
 144         exit ${EXIT_OK}
 145 }
 146
 147 function _status() {
 148         local port=${1}
 149         shift
 150
 151         assert isset port
 152
 153         echo "${port}"
 154
 155         local status=$(device_get_status ${port})
 156         printf "${DEVICE_PRINT_LINE1}" "Status:" "$(echo -ne ${STATUS_COLOUR[${status}]}${STATUS_TEXT[${status}]}${COLOUR_NORMAL})"
 157
 158         cli_headline "  Ethernet information:"
 159         printf "${DEVICE_PRINT_LINE1}" "Address:" $(device_get_address ${port})
 160         printf "${DEVICE_PRINT_LINE1}" "MTU:" $(device_get_mtu ${port})
 161         printf "${DEVICE_PRINT_LINE1}" "Promisc mode:" $(device_is_promisc ${port} && echo "yes" || echo "no")
 162
 163         if device_is_bonded ${port}; then
 164                 cli_headline "  Bonding information:"
 165
 166                 local master=$(bonding_slave_get_master ${port})
 167                 printf "${DEVICE_PRINT_LINE1}" "Master:" "${master}"
 168
 169                 local active
 170                 if [ "$(bonding_get_active_slave ${master})" = "${port}" ]; then
 171                         active="yes"
 172                 else
 173                         active="no"
 174                 fi
 175                 printf "${DEVICE_PRINT_LINE1}" "Active slave:" "${active}"
 176         fi
 177
 178         if device_is_bonding ${port}; then
 179                 cli_headline "  Bonding information:"
 180
 181                 printf "${DEVICE_PRINT_LINE1}" "Mode:" "$(bonding_get_mode ${port})"
 182                 # XXX lacp rate
 183                 echo
 184
 185                 local slave
 186                 local slave_active=$(bonding_get_active_slave ${port})
 187                 for slave in $(bonding_get_slaves ${port}); do
 188                         printf "${DEVICE_PRINT_LINE1}" "Slave$([ "${slave}" = "${slave_active}" ] && echo " (active)"):" "${slave}"
 189                 done
 190         fi
 191
 192         cli_headline "  Statistics:"
 193         printf "${DEVICE_PRINT_LINE1}" "Received:" \
 194                 "$(beautify_bytes $(device_get_rx_bytes ${port})) ($(device_get_rx_packets ${port}) packets)"
 195         printf "${DEVICE_PRINT_LINE1}" "Sent:" \
 196                 "$(beautify_bytes $(device_get_tx_bytes ${port})) ($(device_get_tx_packets ${port}) packets)"
 197
 198         echo
 199
 200         exit ${EXIT_OK}
 201 }
 202
 203 run $@