static VALUE pack_eth_src( VALUE self, VALUE actions, VALUE options ) { VALUE r_mac_address = HASH_REF( options, mac_address ); uint8_t *dl_addr = ( uint8_t * ) xmalloc( sizeof( uint8_t ) * OFP_ETH_ALEN ); if ( rb_obj_is_kind_of( actions, basic_action_eval ) ) { append_action_set_field_eth_src( openflow_actions_ptr( actions ), dl_addr_to_a( r_mac_address, dl_addr ) ); } else if ( rb_obj_is_kind_of( actions, flexible_action_eval ) ) { uint8_t eth_src_mask[ OFP_ETH_ALEN ] = { 0 }; append_oxm_match_eth_src( oxm_match_ptr( actions ), dl_addr_to_a( r_mac_address, dl_addr ), eth_src_mask ); } xfree( dl_addr ); return self; }
static void alloc_MATCH() { uint8_t dst_mac[6] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 }; uint8_t src_mac[6] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 }; uint8_t nomask[6] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; MATCH = create_oxm_matches(); append_oxm_match_in_port( MATCH, 1 ); append_oxm_match_eth_dst( MATCH, dst_mac, nomask ); append_oxm_match_eth_src( MATCH, src_mac, nomask ); append_oxm_match_vlan_vid( MATCH, 1, 0 ); append_oxm_match_vlan_pcp( MATCH, 1 ); append_oxm_match_eth_type( MATCH, 0x0800 ); append_oxm_match_ip_proto( MATCH, 0x6 ); append_oxm_match_ipv4_src( MATCH, 0x0a090807, 0x00000000 ); append_oxm_match_ipv4_dst( MATCH, 0x0a090807, 0x00000000 ); append_oxm_match_tcp_src( MATCH, 1024 ); append_oxm_match_tcp_dst( MATCH, 2048 ); }
static void handle_switch_ready( uint64_t datapath_id, void *user_data ) { UNUSED( user_data ); openflow_actions *actions = create_actions(); append_action_output( actions, OFPP_CONTROLLER, OFPCML_NO_BUFFER ); openflow_instructions *insts = create_instructions(); append_instructions_apply_actions( insts, actions ); buffer *flow_mod = create_flow_mod( get_transaction_id(), get_cookie(), 0, 0, OFPFC_ADD, 0, 0, OFP_LOW_PRIORITY, OFP_NO_BUFFER, 0, 0, OFPFF_SEND_FLOW_REM, NULL, insts ); send_openflow_message( datapath_id, flow_mod ); free_buffer( flow_mod ); delete_instructions( insts ); // sleep(2000); info("sending ARP config: flood - %d",datapath_id); uint32_t dest = OFPP_ALL; oxm_matches *match2 = create_oxm_matches(); append_oxm_match_eth_type( match2, 0x0806); openflow_actions *actions2 = create_actions(); append_action_output( actions2, dest, OFPCML_NO_BUFFER ); openflow_instructions *insts2 = create_instructions(); append_instructions_apply_actions( insts2, actions2 ); buffer *flow_mod2 = create_flow_mod( get_transaction_id(), get_cookie(), 0, 0, OFPFC_ADD, 0, 0, OFP_HIGH_PRIORITY, OFP_NO_BUFFER, 0, 0, OFPFF_SEND_FLOW_REM, match2, insts2 ); send_openflow_message( datapath_id, flow_mod2 ); free_buffer( flow_mod2 ); delete_oxm_matches( match2 ); delete_instructions( insts2 ); // sleep(2000); info("sending second config: match on eth src"); uint8_t eth_src[ OFP_ETH_ALEN ] = {0x0,0x24,0xe8,0x77,0xa5,0x32}; uint8_t set_src[ OFP_ETH_ALEN ] = {0x0,0x10,0x18,0x56,0xab,0xc2}; uint8_t eth_mask[ OFP_ETH_ALEN ] = {0xff,0xff,0xff,0xff,0xff,0xff}; oxm_matches *match3 = create_oxm_matches(); append_oxm_match_eth_type( match3, 0x0800); append_oxm_match_eth_src( match3,eth_src,eth_mask); // append_oxm_match_in_port( match2, 2); // dest = 1; openflow_actions *actions3 = create_actions(); append_action_set_field_eth_src( actions3, set_src ); append_action_push_mpls(actions3,0x8847); append_action_set_field_mpls_label(actions3,412095); append_action_output( actions3, 3, OFPCML_NO_BUFFER ); openflow_instructions *insts3 = create_instructions(); append_instructions_apply_actions( insts3, actions3 ); buffer *flow_mod3 = create_flow_mod( get_transaction_id(), get_cookie(), 0, 0, OFPFC_ADD, 0, 0, OFP_HIGH_PRIORITY, OFP_NO_BUFFER, 0, 0, OFPFF_SEND_FLOW_REM, match3, insts3 ); send_openflow_message( datapath_id, flow_mod3 ); free_buffer( flow_mod3 ); delete_oxm_matches( match3 ); delete_instructions( insts3 ); info("done sending"); // sleep(2000); info("sending config:match mpls label -> pop mpls, set dest eth"); oxm_matches *match4 = create_oxm_matches(); append_oxm_match_eth_type( match4, 0x8847); append_oxm_match_mpls_label(match4, 412095); uint8_t set_src2[ OFP_ETH_ALEN ] = {0x0,0x24,0xe8,0x77,0xa5,0x32}; openflow_actions *actions4 = create_actions(); append_action_pop_mpls(actions4, 0x0800); append_action_output( actions4, 1, OFPCML_NO_BUFFER ); append_action_set_field_eth_src( actions4, set_src2 ); openflow_instructions *insts4 = create_instructions(); append_instructions_apply_actions( insts4, actions4 ); buffer *flow_mod4 = create_flow_mod( get_transaction_id(), get_cookie(), 0, 0, OFPFC_ADD, 0, 0, OFP_HIGH_PRIORITY, OFP_NO_BUFFER, 0, 0, OFPFF_SEND_FLOW_REM, match4, insts4 ); send_openflow_message( 0x00101856ab98 , flow_mod4); free_buffer( flow_mod4 ); delete_oxm_matches( match4 ); delete_instructions( insts4 ); info("sending second config: match on eth src"); uint8_t set_src3[ OFP_ETH_ALEN ] = {0x0,0x10,0x18,0x56,0xab,0xc2}; oxm_matches *match5 = create_oxm_matches(); append_oxm_match_eth_type( match5, 0x0800); // append_oxm_match_eth_src( match3,eth_src,eth_mask); // append_oxm_match_in_port( match2, 2); // dest = 1; openflow_actions *actions5 = create_actions(); append_action_set_field_eth_src( actions5, set_src3 ); append_action_push_mpls(actions5,0x8847); append_action_set_field_mpls_label(actions5,442095); append_action_output( actions5, 3, OFPCML_NO_BUFFER ); openflow_instructions *insts5 = create_instructions(); append_instructions_apply_actions( insts5, actions5 ); buffer *flow_mod5 = create_flow_mod( get_transaction_id(), get_cookie(), 0, 0, OFPFC_ADD, 0, 0, OFP_HIGH_PRIORITY, OFP_NO_BUFFER, 0, 0, OFPFF_SEND_FLOW_REM, match5, insts5 ); send_openflow_message( datapath_id, flow_mod5 ); free_buffer( flow_mod5 ); delete_oxm_matches( match5 ); delete_instructions( insts5 ); info("done sending"); }