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299 commits

Author SHA1 Message Date
Nico Schottelius
512fca1349 update checksum code 2019-07-17 15:46:54 +02:00
Nico Schottelius
4286ad0832 undo 1's complement of the checksum, add / subtract and then redo 2019-07-17 15:17:06 +02:00
Nico Schottelius
bc90421426 Get rid of negative wrap around 2019-07-16 13:05:13 +02:00
Nico Schottelius
811e4c2b11 Separate checksum addition/subtraction into 2 steps 2019-07-16 12:30:29 +02:00
Nico Schottelius
5221675b6a +v4sum 2019-07-16 12:16:36 +02:00
Nico Schottelius
ec48d89c67 get the v6sum 2019-07-16 12:14:46 +02:00
Nico Schottelius
1a5d3c529b rename ipv4 header checksum 2019-07-16 12:07:21 +02:00
Nico Schottelius
ecab110d7c Back to 16 bit arithmetic 2019-07-16 12:06:26 +02:00
Nico Schottelius
428faead17 "fqdn" 2019-07-16 11:54:29 +02:00
Nico Schottelius
3ccbcd767c Use new style includes 2019-07-16 11:53:54 +02:00
Nico Schottelius
1a39c35e3b Check how wrapping is done in P4 2019-07-16 11:53:00 +02:00
Nico Schottelius
beada8408a udp translation adopted 2019-07-16 10:55:17 +02:00
Nico Schottelius
baa50b91c6 Use own filtering code 2019-07-15 16:53:57 +02:00
Nico Schottelius
a8b00447e9 +dummy 2019-07-15 16:50:09 +02:00
Nico Schottelius
f0900c3821 update tcp checksumming 2019-07-15 16:48:24 +02:00
Nico Schottelius
26c27cefa8 Change order of complement & filtering 2019-07-15 16:20:51 +02:00
Nico Schottelius
991b725c36 -typo 2019-07-15 16:13:13 +02:00
Nico Schottelius
52adbb1990 Migrate scapy shift/filter code to P4 2019-07-15 16:11:21 +02:00
Nico Schottelius
2caace5735 +1 2019-07-15 14:25:50 +02:00
Nico Schottelius
fc60e4f45f -1 2019-07-15 14:24:04 +02:00
Nico Schottelius
51bf8b9ace netfpga: update test packet generator; checksum: implement carry over 2019-07-15 14:18:35 +02:00
Nico Schottelius
7599ebb89d Try to prevent underrun / possible off by one 
Checking for bigger value
 2019-07-13 18:05:50 +02:00
Nico Schottelius
86885760b2 update gen_testdata 
- add more packets
- fix counter for one packet
 2019-07-13 17:28:03 +02:00
Nico Schottelius
d62a17dbe7 netpfga/bmv2 mixup 2019-07-11 11:01:33 +02:00
Nico Schottelius
7e794b5c10 - } 2019-07-11 10:59:42 +02:00
Nico Schottelius
e9997964cd Split of checksumming of bmv2 2019-07-11 10:50:00 +02:00
Nico Schottelius
13ab000b18 Merge branch 'master' of gitlab.ethz.ch:nicosc/master-thesis 2019-07-11 08:47:45 +02:00
Nico Schottelius
378e16f48c ++stuff 2019-07-11 08:47:34 +02:00
Nico Schottelius
09d5c23aad make port a command 2019-07-10 23:25:09 +02:00
Nico Schottelius
9eccd6e95a ignore temp files 2019-07-10 23:16:55 +02:00
Nico Schottelius
4387e37f4e Shorten the name 
It seems include with filenames over some length are not supported in sdnet
 2019-07-10 23:05:51 +02:00
Nico Schottelius
0eb5d53438 include new actions 2019-07-10 22:51:45 +02:00
Nico Schottelius
5da69c79d3 use commands.txt for sending traffic on port1 2019-07-10 22:50:18 +02:00
Nico Schottelius
35d824b7f3 ++netpfga 2019-07-10 22:47:52 +02:00
Nico Schottelius
ee3c594bf1 make 
Signed-off-by: Nico Schottelius <nico@nico-notebook.schottelius.org>
 2019-07-10 22:39:04 +02:00
Nico Schottelius
6430cf8264 unify headers on netpfga 2019-07-10 22:36:34 +02:00
Nico Schottelius
ff1688e3b2 integrate netpfga/p4 generic 2019-07-10 22:28:37 +02:00
Nico Schottelius
6812dc46fd Fix off-by-one in tcp, too 2019-07-10 21:35:25 +02:00
Nico Schottelius
0b7f0347d4 off by one for delta checksums 2019-07-10 21:26:09 +02:00
Nico Schottelius
8ac508162a Add the complement diff 2019-07-10 15:28:59 +02:00
Nico Schottelius
5a093cf0cf Include diff complement 2019-07-10 15:11:19 +02:00
Nico Schottelius
9fdc909838 put the diff into the checksum 2019-07-10 14:49:23 +02:00
Nico Schottelius
0178a1a224 ifdef update 2019-07-10 13:46:00 +02:00
Nico Schottelius
ade37e1a94 Trigger def for checksum 2019-07-10 13:45:17 +02:00
Nico Schottelius
a370fcbb6c another meta fix 2019-07-10 13:44:04 +02:00
Nico Schottelius
7cec2b635d another meta fix 2019-07-10 13:43:37 +02:00
Nico Schottelius
ebda2acbdc meta is not in a hdr 2019-07-10 13:42:37 +02:00
Nico Schottelius
ae8ce224fc [delta checksum] in theory finish for v4-udp => v6-udp 2019-07-10 13:38:59 +02:00
Nico Schottelius
2839b8e4b2 ++ arp 2019-07-10 09:13:28 +02:00
Nico Schottelius
6246e99c5d Include egress 2019-07-10 09:11:57 +02:00
Nico Schottelius
4b6bd01dda generic -> controller 2019-07-10 09:10:59 +02:00
Nico Schottelius
be73b24fb9 --typo 2019-07-10 09:09:18 +02:00
Nico Schottelius
d82c843fff Re-include NAT64 generic 2019-07-10 09:08:32 +02:00
Nico Schottelius
8309f4367c Split logic into smaller action blocks 2019-07-10 09:07:17 +02:00
Nico Schottelius
8d2b73edee fix ipv6 var naming 2019-07-10 08:56:46 +02:00
Nico Schottelius
476b04c97c ++doc ++egress port 2019-07-10 08:55:07 +02:00
Nico Schottelius
df73b417c6 Add controller_reply 2019-07-10 08:50:21 +02:00
Nico Schottelius
d32543cf1b Syntax change: no += 2019-07-10 08:49:09 +02:00
Nico Schottelius
c714b2748b Try replacing += syntax with explicit 2019-07-10 08:48:06 +02:00
Nico Schottelius
ff383e3b08 add test json file for bmv2 2019-07-10 08:44:56 +02:00
Nico Schottelius
a69c4060e2 begin implementing diff based checksum in p4 2019-07-06 20:57:11 +02:00
Nico Schottelius
ce212ed9e1 Checksums: ipv4 diff not needed; minip4: enable icmp, arp 2019-07-01 11:03:10 +02:00
Nico Schottelius
8b8f70e6a0 Begin to introduce commented out code, use metadata 2019-06-24 13:05:42 +02:00
Nico Schottelius
f9ce0b92a6 modify settings.h for netpfga 2019-06-24 12:55:27 +02:00
Nico Schottelius
b8897a7b35 Adjust headers to work with netpfga #1 
make[1]: Entering directory '/home/nico/master-thesis/netpfga/minip4/src'
p4c-sdnet -o minip4.sdnet --sdnet_info .sdnet_switch_info.dat minip4_solution.p4
headers.p4(12): error: Duplicate declaration of port_t; previous at
typedef bit<9> port_t
               ^^^^^^
/opt/xilinx/SDNet/2018.2/data/p4include/sume_switch.p4(37)
typedef bit<8> port_t;
               ^^^^^^
headers.p4(12): error: port_t: Duplicates declaration port_t
typedef bit<9> port_t;
               ^^^^^^
/opt/xilinx/SDNet/2018.2/data/p4include/sume_switch.p4(37)
typedef bit<8> port_t;
               ^^^^^^
error: 2 errors encountered, aborting compilation
make[1]: *** [Makefile:5: all] Error 1
make[1]: Leaving directory '/home/nico/master-thesis/netpfga/minip4/src'
make: *** [Makefile:31: frontend] Error 2
 2019-06-06 22:34:32 +02:00
Nico Schottelius
56d2f2ee65 cleanup && integrate headers.p4 into minip4 2019-06-03 23:00:32 +02:00
Nico Schottelius
63ec17b9a4 begin to integrate headers of real code into netpfga 2019-06-03 22:33:37 +02:00
Nico Schottelius
78b037038a ipv4 egress if tcp session hit 2019-05-06 12:52:29 +02:00
Nico Schottelius
7be9c01b48 stop processing v6 when matching for nat64 session 2019-05-06 12:50:45 +02:00
Nico Schottelius
1a1d2fcdb7 [no init from v4 world] 2019-05-06 12:20:45 +02:00
Nico Schottelius
522b4d6593 ++addr change 2019-05-06 12:18:10 +02:00
Nico Schottelius
b0b9cd7461 [controller] insert 6->4 session 2019-05-06 12:16:22 +02:00
Nico Schottelius
7fedd83959 [p4src] in theory finish source requirements for sessions 2019-05-06 11:51:04 +02:00
Nico Schottelius
b972accc73 [refactor] nat64 now - not only static mapping anymore 2019-05-05 13:48:05 +02:00
Nico Schottelius
02fc065c1d Begin adding session tables, debug infos 2019-05-02 13:54:31 +02:00
Nico Schottelius
fe9d169bef Add tcp/udp checksum triggers 2019-04-11 10:15:37 +02:00
Nico Schottelius
1afcd82e42 Update names 2019-04-11 10:13:54 +02:00
Nico Schottelius
c082106338 -, 2019-04-11 10:11:57 +02:00
Nico Schottelius
e26c348e71 +indent 2019-04-11 10:10:39 +02:00
Nico Schottelius
bf59808806 Add checksums for udp_6, udp_v4, tcp_v6, tcp_v4 2019-04-11 10:08:11 +02:00
Nico Schottelius
6c3393e941 next steps, use noaction to avoid clone3() and breaking ndp 2019-04-08 15:59:28 +02:00
Nico Schottelius
71d1e86d3f Setup the cast_length in icmp->icmp6 translations 2019-04-03 12:44:00 +02:00
Nico Schottelius
9d2f418f78 Remove cloning on table miss 2019-04-03 12:38:55 +02:00
Nico Schottelius
2c9f4923b6 ++notes -remove unused debugging code 2019-04-03 12:02:40 +02:00
Nico Schottelius
13e77c89f6 syntax correction 2019-04-03 11:56:50 +02:00
Nico Schottelius
2c377f2df6 Correct field names 2019-04-03 11:56:10 +02:00
Nico Schottelius
74e4e7034b Trigger ipv4 checksumming after nat64 translation 2019-04-03 11:46:52 +02:00
Nico Schottelius
0f2df2723b Set mac address based on destination network [HACK] 2019-04-03 11:31:29 +02:00
Nico Schottelius
bc2eb7dad1 Change ethernet addresses, too 2019-04-03 11:02:07 +02:00
Nico Schottelius
fb02ca1a7f Set checksum flag for icmp 2019-04-03 10:56:32 +02:00
Nico Schottelius
1d08a942d5 -() 2019-04-03 10:53:16 +02:00
Nico Schottelius
d87b897069 Add icmp handling / replying 2019-04-03 10:52:25 +02:00
Nico Schottelius
fdf828d687 Do not not not double swap 2019-04-03 10:21:40 +02:00
Nico Schottelius
fbe8e66431 Make arp swapping more readable, --BUG 2019-04-02 17:42:56 +02:00
Nico Schottelius
6e22465ae4 Update arp processing for ethernet 2019-04-02 17:22:21 +02:00
Nico Schottelius
16a1620002 Also emit the arp header 2019-04-02 17:16:17 +02:00
Nico Schottelius
018e9eef09 Begin to add egress / arp support 2019-04-02 17:13:05 +02:00
Nico Schottelius
30dcc0af81 Try to outsmart the compiler with the arp table 
Adressing

p4c --target bmv2 --arch v1model --std p4-16 "../p4src/static-mapping.p4" -o "/home/p4/master-thesis/p4src"
../p4src/static-mapping.p4(366): error: Program is not supported by this target, because table MyIngress.v6_networks has multiple successors
    table v6_networks {
          ^^^^^^^^^^^
Compilation Error
 2019-03-31 16:40:44 +02:00
Nico Schottelius
26605a43e7 Arp is not IPv4 2019-03-31 16:37:21 +02:00
Nico Schottelius
5097f9dbd1 +action for arp table 2019-03-31 15:55:57 +02:00