From be1dd90737ce062e1eb9ba0c50f7cf88bd4f3e4f Mon Sep 17 00:00:00 2001 From: Tony Duckles Date: Sat, 9 May 2020 20:21:57 -0500 Subject: [PATCH 1/1] bin/ipaddr: Support Linux net-tools 2.x formats --- bin/ipaddr | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/bin/ipaddr b/bin/ipaddr index 919ec5c..579ef30 100755 --- a/bin/ipaddr +++ b/bin/ipaddr @@ -39,17 +39,32 @@ case "$UNAME" in test -z "$if_args" && if_args="-a" ifconfig $if_args | $awk "$awk_mask2cdr"' /^[a-z0-9:]+/ { ifnam=$1 }; + + # Ex: `inet x.x.x.x netmask 0xffffff00 broadcast x.x.x.x` $1 == "inet" { ifdata[ifnam]=ifdata[ifnam] "^" $2 "/" mask2cdr($4) }; + # Ex: `inet6 xx:xx::1 prefixlen 64 autoconf secured` $1 == "inet6" && !/scopeid|inet6 ::1|temporary/ { ifdata[ifnam]=ifdata[ifnam] "^" $2 "/" $4 }; + END { '"$awk_print_ifdata"'}' ;; Linux) test -n "$IFACE" && if_args="$IFACE" test -z "$if_args" && if_args="-a" ifconfig $if_args | $awk "$awk_mask2cdr"' - /^[^ ]+/ { ifnam=$1 ":" }; - $1 == "inet" { ifdata[ifnam]=ifdata[ifnam] "^" substr($2,6) "/" mask2cdr(substr($0,index($0,"Mask:")+5)) }; + /^[^ ]+/ { gsub(":", "", $1); ifnam=$1 ":" }; + + # ifconfig net-tools 1.x + # Ex: `inet addr:x.x.x.x Bcast:x.x.x.x Mask:255.255.255.0` + $1 == "inet" && /inet addr/ { ifdata[ifnam]=ifdata[ifnam] "^" substr($2,6) "/" mask2cdr(substr($0,index($0,"Mask:")+5)) }; + # Ex: `inet6 addr: xx:xx::1/64 Scope:Global` $1 == "inet6" && /Scope:Global/ { ifdata[ifnam]=ifdata[ifnam] "^" $3 } + + # ifconfig net-tools 2.x + # Ex: `inet x.x.x.x netmask 255.255.255.0 broadcast x.x.x.x` + $1 == "inet" && !/inet addr/ { ifdata[ifnam]=ifdata[ifnam] "^" $2 "/" mask2cdr($4) }; + # Ex: `inet6 xx:xx::1 prefixlen 64 scopeid 0x0` + $1 == "inet6" && /scopeid 0x0/ { ifdata[ifnam]=ifdata[ifnam] "^" $2 "/" $4 } + END { '"$awk_print_ifdata"'}' ;; SunOS) @@ -58,8 +73,10 @@ case "$UNAME" in test -z "$if_args" && if_args="-a" ifconfig $if_args | $awk "$awk_mask2cdr"' /^[a-z0-9:]+/ { ifnam=$1 }; + $1 == "inet" { ifdata[ifnam]=ifdata[ifnam] "^" $2 "/" mask2cdr($4) }; $1 == "inet6" && !/inet6 ::|inet6 fe80:/ { ifdata[ifnam]=ifdata[ifnam] "^" $2 } + END { '"$awk_print_ifdata"'}' ;; *) -- 2.43.0