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Diffstat (limited to 'net/ifconfig.sh.BSD.in')
| -rw-r--r-- | net/ifconfig.sh.BSD.in | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/net/ifconfig.sh.BSD.in b/net/ifconfig.sh.BSD.in new file mode 100644 index 0000000..6f96177 --- /dev/null +++ b/net/ifconfig.sh.BSD.in @@ -0,0 +1,241 @@ +# Copyright 2007-2008 Roy Marples <roy@marples.name> +# All rights reserved. Released under the 2-clause BSD license. + +ifconfig_depend() +{ + program /sbin/ifconfig + provide interface +} + +_exists() +{ + # Only FreeBSD sees to have /dev/net .... is there something + # other than ifconfig we can use for the others? + if [ -d /dev/net ]; then + [ -e /dev/net/"${IFACE}" ] + else + ifconfig "${IFACE}" >/dev/null 2>&1 + fi +} + +_up() +{ + ifconfig "${IFACE}" up +} + +_down() +{ + ifconfig "${IFACE}" down +} + +_ifindex() +{ + local x= i=1 + case "${RC_UNAME}" in + FreeBSD|DragonFly) + for x in /dev/net[0-9]*; do + if [ "${x}" -ef /dev/net/"${IFACE}" ]; then + echo "${x#/dev/net}" + return 0 + fi + i=$((${i} + 1)) + done + ;; + default) + for x in $(ifconfig -l); do + if [ "${x}" = "${IFACE}" ]; then + echo "${i}" + return 0 + fi + i=$((${i} + 1)) + done + ;; + esac + + # Return the next available index + echo "${i}" + return 1 +} + +_ifconfig_ent() +{ + LC_ALL=C ifconfig "${IFACE}" 2>/dev/null | while read ent rest; do + case "${ent}" in + $1) echo "${rest}";; + esac + done +} + +_get_mac_address() +{ + local ent="ether" + case "${RC_UNAME}" in + NetBSD|OpenBSD) ent="address:";; + esac + + case $(_ifconfig_ent "${ent}") in + 00:00:00:00:00:00);; + 44:44:44:44:44:44);; + FF:FF:FF:FF:FF:FF);; + "") return 1;; + *) echo "${address}";; + esac + + return 0; +} + + +_is_wireless() +{ + case "$(_ifconfig_ent "media:")" in + IEEE802.11*|"IEEE 802.11 Wireless"*) return 0;; + *) return 1;; + esac +} + +_get_inet_address() +{ + local inet= address= n= netmask= rest= + LC_ALL=C ifconfig "${IFACE}" | while read inet address n netmask rest; do + if [ "${inet}" = "inet" ]; then + echo "${address}/$(_netmask2cidr "${netmask}")" + return 0 + fi + done +} + +_add_address() +{ + local inet6= + + case "$@" in + *:*) inet6=inet6;; + esac + + if [ "${metric:-0}" != "0" ]; then + set -- "$@" metric ${metric} + fi + + # ifconfig doesn't like CIDR addresses + case "${RC_UNAME}" in + OpenBSD) + local ip="${1%%/*}" cidr="${1##*/}" netmask= + if [ -n "${cidr}" -a "${cidr}" != "${ip}" ]; then + netmask="$(_cidr2netmask "${cidr}")" + shift + set -- "${ip}" netmask "${netmask}" "$@" + fi + ;; + esac + + ifconfig "${IFACE}" ${inet6} "$@" alias +} + +_add_route() +{ + if [ $# -gt 3 ]; then + if [ "$3" = "gw" -o "$3" = "via" ]; then + local one=$1 two=$2 + shift; shift; shift + set -- "${one}" "${two}" "$@" + fi + fi + + case "$@" in + *:*) route add -inet6 "$@";; + *) route add "$@";; + esac +} + +_delete_addresses() +{ + einfo "Removing addresses" + eindent + LC_ALL=C ifconfig "${IFACE}" | while read inet address rest; do + case "${inet}" in + inet|inet6) + case "${address}" in + *"%${IFACE}"|::1) continue;; + 127.0.0.1) [ "${IFACE}" = "lo0" ] && continue;; + esac + einfo "${address}" + ifconfig "${IFACE}" "${inet}" "${address}" -alias + eend $? + ;; + esac + done + eoutdent + return 0 +} + +_show_address() +{ + einfo "received address $(_get_inet_address "${IFACE}")" +} + +_has_carrier() +{ + case "$(_ifconfig_ent "status:")" in + ""|active|associated) return 0;; + *) return 1;; + esac +} + +ifconfig_pre_start() +{ + local config="$(_get_array "ifconfig_${IFVAR}")" conf= arg= args= + local IFS="$__IFS" + + [ -z "${config}" ] && return 0 + + veinfo "Running ifconfig commands" + eindent + for conf in ${config}; do + unset IFS + args= + for arg in ${conf}; do + case ${arg} in + [Dd][Hh][Cc][Pp]);; + [Nn][Oo][Aa][Uu][Tt][Oo]);; + [Nn][Oo][Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]);; + [Ss][Yy][Nn][Cc][Dd][Hh][Cc][Pp]);; + [Ww][Pp][Aa]);; + *) args="${args} ${arg}";; + esac + done + + [ -z "${args}" ] && continue + vebegin "ifconfig${args}" + eval ifconfig "${IFACE}" "${args}" + veend $? + done + eoutdent + + return 0 +} + +_ifconfig_ipv6_tentative() +{ + local inet= address= rest= + LC_ALL=C ifconfig "${IFACE}" | while read inet address rest; do + case "${inet}" in + inet6) + case "${rest}" in + *" "tentative*) return 2;; + esac + ;; + esac + done + [ $? = 2 ] +} + +ifconfig_post_start() +{ + if _ifconfig_ipv6_tentative; then + ebegin "Waiting for IPv6 addresses" + while true; do + _ifconfig_ipv6_tentative || break + done + eend 0 + fi +} |