kiss-netns: add addbridge,addif2bridge,delbridge sub-commands

there 3 sub-cmds are not for netns, but for convenient creating network bridges and adding physical NIC into it. not finished, need to continue to improve.. Signed-off-by: Jianhong Yin <[email protected]>
tcler · Sep 12, 2023 · 378220d · 378220d
1 parent 978d846
commit 378220d
Showing 1 changed file with 16 additions and 4 deletions.
diff --git a/kiss-netns b/kiss-netns
@@ -21,7 +21,7 @@ Usage() {
 	  $P <\$nsname,\$vethX,\$addr---\$nsname,\$vethX_peer,\$addr | \$nsname,\$vnic_name[,\$addr][?updev=\$if,mode=\$mode,iftype=\$iftype]>
 	  # ^^^ nsname 'host' means default network namespace, br-$suffix,br:\$brname means it's a bridge //[convention over configuration]
 	  # ^^^ vnic_name 'iv-*' means ipvlan nic, 'mv-*' and others means macvlan nic //[convention over configuration]
-	  # ^^^ addr 'dhcp' means get ip address by using dhclient //[convention over configuration]
+	  # ^^^ addr 'dhcp' means get ip address by using dhclient/networkctl //[convention over configuration]
 
 	  # +--------+                            +--------+
 	  # | ns0    [veth0.X]------------[veth0.Y] host   |
@@ -288,6 +288,8 @@ brdelete() {
 		fi
 	done
 }
+delbridge() { brdelete "$@"; }
+delbr() { brdelete "$@"; }
 nsdelete() {
 	local netnsList=()
 	local brList=()
@@ -444,7 +446,7 @@ addipvlan() {
 		run ip link add link $updev name ${iv} type ipvlan mode $mode
 	done
 }
-addbr() {
+addbridge() {
 	local fname=${FUNCNAME[0]}
 	Usage() { echo -e "Usage:\n  $fname br-name1 [br-name2 ...]"; }
 
@@ -458,6 +460,7 @@ addbr() {
 		run ip link set dev $brname up
 	done
 }
+addbr() { addbridge "$@"; }
 addressup() {
 	local if=$1
 	local addr=$2
@@ -528,7 +531,7 @@ exec|exe|ex|e) shift
 delif) shift
 	delif "$@"
 	exit $?;;
-del*|de|d) shift
+delete|delet|dele|del|de|d) shift
 	[[ -z "$NS" ]] && { NS=$1; shift; }
 	[[ -z "$NS" ]] && { Usage >&2; exit 1; }
 	nsdelete $NS "$@"
@@ -561,6 +564,15 @@ detach) shift
 creat*) shift
 	[[ -z "$NS" ]] && { NS=$1; shift; }
 	;;
+addbr|addbridge) shift
+	addbridge "$@"
+	exit $?;;
+addif2bridge) shift
+	addif2bridge "$@"
+	exit $?;;
+delbr|delbridge) shift
+	delbridge "$@"
+	exit $?;;
 esac
 
 [[ $# = 0 ]] && {
@@ -656,7 +668,7 @@ for NS in "${!NS_IFS[@]}"; do
 		if [[ -n "$(ifexist $brname)" ]]; then
 			echo -e "{NETNS:INFO} bridge ${brname} has been there."
 		else
-			addbr $brname
+			addbridge $brname
 		fi
 	else
 		nshome=/opt/NETNS/$NS