Remove cloning on table miss

This commit is contained in:
Nico Schottelius 2019-04-03 12:38:55 +02:00
parent ae78f08a44
commit 9d2f418f78
2 changed files with 5 additions and 5 deletions

View File

@ -713,8 +713,7 @@ According to pcap/static_nat64-2019-04-03-0932-h3.pcap ethernet frame
looks good. Still no reply / reaction from host h3.
****** DONE Fix IPv4 header checksum // wrong according to wireshark
When & how to update?
****** TODO check packets static_nat64-2019-04-03-0957-h1.pcap: answer not outputted/natted!
****** DONE check packets static_nat64-2019-04-03-0957-h1.pcap: answer not outputted/natted!
INFO:main:unhandled reassambled=<Ether dst=33:33:ff:00:00:42 src=00:00:0a:00:00:01 type=0x86dd |<IPv6 version=6 tc=0 fl=0 plen=32 nh=ICMPv6 hlim=255 src=fe80::200:aff:fe00:1 dst=ff02::1:ff00:42 |<ICMPv6ND_NS type=Neighbor Solicitation code=0 cksum=0x37df res=0 tgt=2001:db8::42 |<ICMPv6NDOptSrcLLAddr type=1 len=1 lladdr=00:00:0a:00:00:01 |>>>> from table TABLE_V6_NETWORKS
INFO:main:unhandled reassambled=<Ether dst=33:33:ff:00:00:42 src=00:00:0a:00:00:01 type=0x86dd |<IPv6 version=6 tc=0 fl=0 plen=32 nh=ICMPv6 hlim=255 src=fe80::200:aff:fe00:1 dst=ff02::1:ff00:42 |<ICMPv6ND_NS type=Neighbor Solicitation code=0 cksum=0x37df res=0 tgt=2001:db8::42 |<ICMPv6NDOptSrcLLAddr type=1 len=1 lladdr=00:00:0a:00:00:01 |>>>> from table TABLE_V6_NETWORKS
INFO:main:unhandled reassambled=<Ether dst=33:33:ff:00:00:42 src=00:00:0a:00:00:01 type=0x86dd |<IPv6 version=6 tc=0 fl=0 plen=32 nh=ICMPv6 hlim=255 src=2001:db8::1 dst=ff02::1:ff00:42 |<ICMPv6ND_NS type=Neighbor Solicitation code=0 cksum=0x13a7 res=0 tgt=2001:db8::42 |<ICMPv6NDOptSrcLLAddr type=1 len=1 lladdr=00:00:0a:00:00:01 |>>>> from table TABLE_V6_NETWORKS
@ -727,18 +726,18 @@ runtime data: 20:01:0d:b8:00:00:00:00:00:00:00:00:00:00:00:00 0a:01:01
Entry has been added with handle 0
******* DONE if nat46_static is called, why is the ethernet type still ipv4? -> log!
******** DONE nat46 table is applied
******* TODO Check why there is a miss in the table
******* DONE Check why there is a miss in the table -> c&p bug?
[09:57:31.415] [bmv2] [T] [thread 9332] [105.0] [cxt 0] Applying table 'MyIngress.v6_networks'
[09:57:31.415] [bmv2] [D] [thread 9332] [105.0] [cxt 0] Looking up key:
* hdr.ipv6.dst_addr : 20010db8000000000000000000000001
[09:57:31.415] [bmv2] [D] [thread 9332] [105.0] [cxt 0] Table 'MyIngress.v6_networks': miss
***** TODO transform protocol specific: icmp -> icmp6
****** DONE Make switch answer IPv4 icmp echo request for
******* DONE Make switch respond to ARP
******* DONE Make switch respond to icmp echo request w/ correct checksum (2019-04-03)
******* TODO Correct icmp6 checksum
**** TODO Add / check default route for v4 hosts
**** TODO Update p4c to avoid compiler bug
***** TODO Updating p4c

View File

@ -336,7 +336,8 @@ Echo or Echo Reply Message
NoAction;
}
size = ICMP_TABLE_SIZE;
default_action = controller_debug_table_id(TABLE_ICMP);
// default_action = controller_debug_table_id(TABLE_ICMP);
default_action = NoAction; /* do not clone on miss */
}
/********************** ARP ***********************************/