Minor visual refactor

src/tc-gen

@@ -311,8 +311,8 @@ add_prio_classes () {
  $(get_fq_codel_quantum ${CEIL_RATE}) \
  $(get_ecn ${CEIL_RATE} ${ECN_MINRATE})
 
- ${TC} filter add dev ${IF_NAME} parent 1: protocol all \
- handle ${FWMARK} fw classid 1:${CLASS_ID}
+ ${TC} filter add dev ${IF_NAME} parent 1: protocol all handle ${FWMARK} \
+ fw classid 1:${CLASS_ID}
  done
  fi
 
@@ -362,7 +362,8 @@ apply_ingress_shaping () {
 
  # Redirect all ingress traffic to IFB egress. Use prio 99 to make it
  # possible to insert filters earlier in the chain.
- ${TC} filter add dev ${IF_NAME} parent ffff: protocol all prio 99 u32 \
+ ${TC} filter add dev ${IF_NAME} parent ffff: protocol all prio 99 \
+ u32 \
  match u32 0 0 \
  action mirred egress redirect dev ${IFB_IF_NAME}
 }
@@ -386,11 +387,11 @@ apply_ingress_policing () {
 
  # Police all ingress traffic. Use prio 99 to make it possible to insert
  # filters earlier in the chain.
- ${TC} filter add dev ${IF_NAME} parent ffff: protocol all prio 99 u32 \
+ ${TC} filter add dev ${IF_NAME} parent ffff: protocol all prio 99 \
+ u32 \
  match u32 0 0 \
- police rate ${DOWN_RATE}kbit \
- burst ${BURST_SIZE} \
- mtu ${MTU} drop flowid :1
+ police rate ${DOWN_RATE}kbit burst ${BURST_SIZE} mtu ${MTU} drop \
+ flowid :1
 }
 
 convert_rate () {