structix/network_softwarization
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structix
2022-05-17 20:16:16 +00:00
parent e02ab8cc53
commit d671054a79
1 changed files with 3 additions and 3 deletions
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example.py
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@@ -224,11 +224,11 @@ class L3Switch(app_manager.RyuApp):
self.send_arp(datapath, 1, self.MAC_ADDR, ipv4_pkt.src, "FF:FF:FF:FF:FF:FF", ipv4_pkt.dst, ofproto.OFPP_FLOOD) self.send_arp(datapath, 1, self.MAC_ADDR, ipv4_pkt.src, "FF:FF:FF:FF:FF:FF", ipv4_pkt.dst, ofproto.OFPP_FLOOD)
return return
out_port = self.mac_to_port[dstMac] out_port = self.mac_to_port[dpid][dstMac]
actions = [parser.OFPActionSetDlSrc(ipv4_pkt.src), parser.OFPActionSetDlDst(ipv4_pkt.dst), parser.OFPActionOutput(out_port)] actions = [parser.OFPActionOutput(out_port)]
# install a flow to avoid packet_in next time # install a flow to avoid packet_in next time
match = parser.OFPMatch(dl_src=ipv4_pkt.src, dl_dst=ipv4_pkt.dst) match = parser.OFPMatch(in_port=in_port, ipv4_dst=ipv4_pkt.dst)
# verify if we have a valid buffer_id, if yes avoid to send both # verify if we have a valid buffer_id, if yes avoid to send both
# flow_mod & packet_out # flow_mod & packet_out
if buffer_id != ofproto.OFP_NO_BUFFER: if buffer_id != ofproto.OFP_NO_BUFFER: