# SSH Port Forwarding Functions
fip() {
  (( $# < 2 )) && echo "Usage: fip <host> <port1> [port2] ..." && return 1
  local host="${1}"
  shift
  for port in "$@"; do
    ssh -f -N -L "${port}:localhost:${port}" "${host}" && echo "Forwarding localhost:${port} -> ${host}:${port}"
  done
}

dip() {
  (( $# == 0 )) && echo "Usage: dip <port1> [port2] ..." && return 1
  for port in "$@"; do
    pkill -f "ssh.*-L ${port}:localhost:${port}" && echo "Stopped forwarding port ${port}" || echo "No forwarding on port ${port}"
  done
}

lip() {
  pgrep -af "ssh.*-L [0-9]+:localhost:[0-9]+" || echo "No active forwards"
}