package/network/config/vxlan/files/vxlan.sh

   1 #!/bin/sh
   2
   3 [ -n "$INCLUDE_ONLY" ] || {
   4         . /lib/functions.sh
   5         . /lib/functions/network.sh
   6         . ../netifd-proto.sh
   7         init_proto "$@"
   8 }
   9
  10 vxlan_generic_setup() {
  11         local cfg="$1"
  12         local mode="$2"
  13         local local="$3"
  14         local remote="$4"
  15
  16         local link="$cfg"
  17
  18         local port vid ttl tos mtu macaddr zone
  19         json_get_vars port vid ttl tos mtu macaddr zone
  20
  21
  22         proto_init_update "$link" 1
  23
  24         proto_add_tunnel
  25         json_add_string mode "$mode"
  26
  27         [ -n "$tunlink" ] && json_add_string link "$tunlink"
  28         [ -n "$local" ] && json_add_string local "$local"
  29         [ -n "$remote" ] && json_add_string remote "$remote"
  30
  31         [ -n "$ttl" ] && json_add_int ttl "$ttl"
  32         [ -n "$tos" ] && json_add_string tos "$tos"
  33         [ -n "$mtu" ] && json_add_int mtu "$mtu"
  34
  35         json_add_object 'data'
  36         [ -n "$port" ] && json_add_int port "$port"
  37         [ -n "$vid" ] && json_add_int id "$vid"
  38         [ -n "$macaddr" ] && json_add_string macaddr "$macaddr"
  39         json_close_object
  40
  41         proto_close_tunnel
  42
  43         proto_add_data
  44         [ -n "$zone" ] && json_add_string zone "$zone"
  45         proto_close_data
  46
  47         proto_send_update "$cfg"
  48 }
  49
  50 proto_vxlan_setup() {
  51         local cfg="$1"
  52
  53         local ipaddr peeraddr
  54         json_get_vars ipaddr peeraddr tunlink
  55
  56         [ -z "$peeraddr" ] && {
  57                 proto_notify_error "$cfg" "MISSING_ADDRESS"
  58                 proto_block_restart "$cfg"
  59                 exit
  60         }
  61
  62         ( proto_add_host_dependency "$cfg" '' "$tunlink" )
  63
  64         [ -z "$ipaddr" ] && {
  65                 local wanif="$tunlink"
  66                 if [ -z "$wanif" ] && ! network_find_wan wanif; then
  67                         proto_notify_error "$cfg" "NO_WAN_LINK"
  68                         exit
  69                 fi
  70
  71                 if ! network_get_ipaddr ipaddr "$wanif"; then
  72                         proto_notify_error "$cfg" "NO_WAN_LINK"
  73                         exit
  74                 fi
  75         }
  76
  77         vxlan_generic_setup "$cfg" 'vxlan' "$ipaddr" "$peeraddr"
  78 }
  79
  80 proto_vxlan6_setup() {
  81         local cfg="$1"
  82
  83         local ip6addr peer6addr
  84         json_get_vars ip6addr peer6addr tunlink
  85
  86         [ -z "$peer6addr" ] && {
  87                 proto_notify_error "$cfg" "MISSING_ADDRESS"
  88                 proto_block_restart "$cfg"
  89                 exit
  90         }
  91
  92         ( proto_add_host_dependency "$cfg" '' "$tunlink" )
  93
  94         [ -z "$ip6addr" ] && {
  95                 local wanif="$tunlink"
  96                 if [ -z "$wanif" ] && ! network_find_wan6 wanif; then
  97                         proto_notify_error "$cfg" "NO_WAN_LINK"
  98                         exit
  99                 fi
 100
 101                 if ! network_get_ipaddr6 ip6addr "$wanif"; then
 102                         proto_notify_error "$cfg" "NO_WAN_LINK"
 103                         exit
 104                 fi
 105         }
 106
 107         vxlan_generic_setup "$cfg" 'vxlan6' "$ip6addr" "$peer6addr"
 108 }
 109
 110 proto_vxlan_teardown() {
 111         local cfg="$1"
 112 }
 113
 114 proto_vxlan6_teardown() {
 115         local cfg="$1"
 116 }
 117
 118 vxlan_generic_init_config() {
 119         no_device=1
 120         available=1
 121
 122         proto_config_add_string "tunlink"
 123         proto_config_add_string "zone"
 124
 125         proto_config_add_int "vid"
 126         proto_config_add_int "port"
 127         proto_config_add_int "ttl"
 128         proto_config_add_int "tos"
 129         proto_config_add_int "mtu"
 130         proto_config_add_string "macaddr"
 131 }
 132
 133 proto_vxlan_init_config() {
 134         vxlan_generic_init_config
 135         proto_config_add_string "ipaddr"
 136         proto_config_add_string "peeraddr"
 137 }
 138
 139 proto_vxlan6_init_config() {
 140         vxlan_generic_init_config
 141         proto_config_add_string "ip6addr"
 142         proto_config_add_string "peer6addr"
 143 }
 144
 145 [ -n "$INCLUDE_ONLY" ] || {
 146         add_protocol vxlan
 147         add_protocol vxlan6
 148 }