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 proto_vxlan_setup_peer() {
  11         type bridge &> /dev/null || {
  12                 proto_notify_error "$cfg" "MISSING_BRIDGE_COMMAND"
  13                 exit
  14         }
  15
  16         local peer_config="$1"
  17
  18         local vxlan
  19         local lladdr
  20         local dst
  21         local src_vni
  22         local vni
  23         local port
  24         local via
  25
  26         config_get vxlan   "${peer_config}" "vxlan"
  27         config_get lladdr  "${peer_config}" "lladdr"
  28         config_get dst     "${peer_config}" "dst"
  29         config_get src_vni "${peer_config}" "src_vni"
  30         config_get vni     "${peer_config}" "vni"
  31         config_get port    "${peer_config}" "port"
  32         config_get via     "${peer_config}" "via"
  33
  34         [ "$cfg" = "$vxlan" ] || {
  35                 # This peer section belongs to another device
  36                 return
  37         }
  38
  39         [ -n "${dst}" ] || {
  40                 proto_notify_error "$cfg" "MISSING_PEER_ADDRESS"
  41                 exit
  42         }
  43
  44         bridge fdb append \
  45                 ${lladdr:-00:00:00:00:00:00} \
  46                 dev ${cfg}                   \
  47                 dst ${dst}                   \
  48                 ${src_vni:+src_vni $src_vni} \
  49                 ${vni:+vni $vni}             \
  50                 ${port:+port $port}          \
  51                 ${via:+via $via}
  52 }
  53
  54 vxlan_generic_setup() {
  55         local cfg="$1"
  56         local mode="$2"
  57         local local="$3"
  58         local remote="$4"
  59
  60         local link="$cfg"
  61
  62         local port vid ttl tos mtu macaddr zone rxcsum txcsum
  63         json_get_vars port vid ttl tos mtu macaddr zone rxcsum txcsum
  64
  65         proto_init_update "$link" 1
  66
  67         proto_add_tunnel
  68         json_add_string mode "$mode"
  69
  70         [ -n "$tunlink" ] && json_add_string link "$tunlink"
  71         [ -n "$local" ] && json_add_string local "$local"
  72         [ -n "$remote" ] && json_add_string remote "$remote"
  73
  74         [ -n "$ttl" ] && json_add_int ttl "$ttl"
  75         [ -n "$tos" ] && json_add_string tos "$tos"
  76         [ -n "$mtu" ] && json_add_int mtu "$mtu"
  77
  78         json_add_object 'data'
  79         [ -n "$port" ] && json_add_int port "$port"
  80         [ -n "$vid" ] && json_add_int id "$vid"
  81         [ -n "$macaddr" ] && json_add_string macaddr "$macaddr"
  82         [ -n "$rxcsum" ] && json_add_boolean rxcsum "$rxcsum"
  83         [ -n "$txcsum" ] && json_add_boolean txcsum "$txcsum"
  84         json_close_object
  85
  86         proto_close_tunnel
  87
  88         proto_add_data
  89         [ -n "$zone" ] && json_add_string zone "$zone"
  90         proto_close_data
  91
  92         proto_send_update "$cfg"
  93
  94         config_load network
  95         config_foreach proto_vxlan_setup_peer "vxlan_peer"
  96 }
  97
  98 proto_vxlan_setup() {
  99         local cfg="$1"
 100
 101         local ipaddr peeraddr
 102         json_get_vars ipaddr peeraddr tunlink
 103
 104         ( proto_add_host_dependency "$cfg" '' "$tunlink" )
 105
 106         [ -z "$ipaddr" ] && {
 107                 local wanif="$tunlink"
 108                 if [ -z "$wanif" ] && ! network_find_wan wanif; then
 109                         proto_notify_error "$cfg" "NO_WAN_LINK"
 110                         exit
 111                 fi
 112
 113                 if ! network_get_ipaddr ipaddr "$wanif"; then
 114                         proto_notify_error "$cfg" "NO_WAN_LINK"
 115                         exit
 116                 fi
 117         }
 118
 119         vxlan_generic_setup "$cfg" 'vxlan' "$ipaddr" "$peeraddr"
 120 }
 121
 122 proto_vxlan6_setup() {
 123         local cfg="$1"
 124
 125         local ip6addr peer6addr
 126         json_get_vars ip6addr peer6addr tunlink
 127
 128         ( proto_add_host_dependency "$cfg" '' "$tunlink" )
 129
 130         [ -z "$ip6addr" ] && {
 131                 local wanif="$tunlink"
 132                 if [ -z "$wanif" ] && ! network_find_wan6 wanif; then
 133                         proto_notify_error "$cfg" "NO_WAN_LINK"
 134                         exit
 135                 fi
 136
 137                 if ! network_get_ipaddr6 ip6addr "$wanif"; then
 138                         proto_notify_error "$cfg" "NO_WAN_LINK"
 139                         exit
 140                 fi
 141         }
 142
 143         vxlan_generic_setup "$cfg" 'vxlan6' "$ip6addr" "$peer6addr"
 144 }
 145
 146 proto_vxlan_teardown() {
 147         local cfg="$1"
 148 }
 149
 150 proto_vxlan6_teardown() {
 151         local cfg="$1"
 152 }
 153
 154 vxlan_generic_init_config() {
 155         no_device=1
 156         available=1
 157
 158         proto_config_add_string "tunlink"
 159         proto_config_add_string "zone"
 160
 161         proto_config_add_int "vid"
 162         proto_config_add_int "port"
 163         proto_config_add_int "ttl"
 164         proto_config_add_int "tos"
 165         proto_config_add_int "mtu"
 166         proto_config_add_boolean "rxcsum"
 167         proto_config_add_boolean "txcsum"
 168         proto_config_add_string "macaddr"
 169 }
 170
 171 proto_vxlan_init_config() {
 172         vxlan_generic_init_config
 173         proto_config_add_string "ipaddr"
 174         proto_config_add_string "peeraddr"
 175 }
 176
 177 proto_vxlan6_init_config() {
 178         vxlan_generic_init_config
 179         proto_config_add_string "ip6addr"
 180         proto_config_add_string "peer6addr"
 181 }
 182
 183 [ -n "$INCLUDE_ONLY" ] || {
 184         add_protocol vxlan
 185         add_protocol vxlan6
 186 }