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234 commits

Author SHA1 Message Date
Nico Schottelius
306d52176f Set table size to 2^n -1 for everything 
Motivated by v6.1 error:

make[1]: Entering directory '/home/nico/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4/src'
p4c-sdnet -o minip4.sdnet --sdnet_info .sdnet_switch_info.dat minip4_solution.p4
actions_egress.p4(52): warning: Table v6_networks is not used; removing
table v6_networks {
      ^^^^^^^^^^^
actions_egress.p4(69): warning: Table v4_networks is not used; removing
table v4_networks {
      ^^^^^^^^^^^
actions_nat64_generic.p4(174): warning: Table nat46 is not used; removing
    table nat46 {
          ^^^^^
minip4_solution.p4(38): [--Wwarn=uninitialized_out_param] warning: out parameter meta may be uninitialized when RealParser terminates
    out metadata meta,
                 ^^^^
minip4_solution.p4(35)
parser RealParser(
       ^^^^^^^^^^
error: LPM table size should be 2^n - 1
actions_nat64_generic.p4(169): error: could not not map table size size
        size = 64;
        ^^^^
error: table match_types are not the same
actions_arp.p4(35): error: could not map table key(s) KeyElement
            hdr.arp.dst_ipv4_addr: lpm;
            ^^^^^^^^^^^^^^^^^^^^^
error: LPM table size should be 2^n - 1
actions_arp.p4(55): error: could not not map table size size
        size = 64;
        ^^^^
Makefile:34: recipe for target 'all' failed
make[1]: *** [all] Error 1
make[1]: Leaving directory '/home/nico/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4/src'
Makefile:31: recipe for target 'frontend' failed
make: *** [frontend] Error 2
nico@nsg-System:~/master-thesis/netpfga/log$
 2019-07-24 13:20:35 +02:00
Nico Schottelius
ee0d500355 [netpfga] phase in first applied tables/nat64 code 2019-07-24 13:08:02 +02:00
Nico Schottelius
3559637b56 --typo 2019-07-24 11:52:42 +02:00
Nico Schottelius
94e06be245 [netpfga] include UNUSED nat64 actions and tables 
Will probably be removed, but need to check whether it still compiles.
 2019-07-24 11:45:37 +02:00
Nico Schottelius
4eabf8cc38 state name change 2019-07-24 09:53:13 +02:00
Nico Schottelius
181870d14d reset the code base to working version again 
Signed-off-by: Nico Schottelius <nico@nico-notebook.schottelius.org>
 2019-07-24 09:36:24 +02:00
Nico Schottelius
93c98323f4 add ifdef for controller actions 2019-07-23 15:50:31 +02:00
Nico Schottelius
6e162ca63b Rewrite the netpfga p4 program 2019-07-23 12:21:49 +02:00
Nico Schottelius
1059e8d0e0 Begin from the beginning: reset to port1 only 2019-07-23 10:20:18 +02:00
Nico Schottelius
5064efda2d ++notes 2019-07-21 22:30:49 +02:00
Nico Schottelius
d97864ffa7 +notes -comment 2019-07-21 16:39:15 +02:00
Nico Schottelius
71404d9a58 ++notes 2019-07-21 14:52:43 +02:00
Nico Schottelius
55a363055b ++debug of netfpga compile 2019-07-21 14:37:31 +02:00
Nico Schottelius
2462356e68 log update 2019-07-21 14:08:47 +02:00
Nico Schottelius
9458507ee9 Start pktcnt at 1 instead of 0 2019-07-21 12:15:04 +02:00
Nico Schottelius
6b478c87f1 Try fix shifting errors in first block 2019-07-21 10:50:26 +02:00
Nico Schottelius
266ab1d036 Try fixing shift errors (precendence!) 2019-07-21 10:48:35 +02:00
Nico Schottelius
dda1aa9c3c Split ipv4 header into 16 bit words 2019-07-21 10:45:43 +02:00
Nico Schottelius
018e4cc9ff In theory: implement NAT64 from v6 to v4 without externs 2019-07-21 10:23:49 +02:00
Nico Schottelius
020601f463 [checksum] add v6->v4 translations delta based, too 2019-07-17 18:06:49 +02:00
Nico Schottelius
55cc9db975 Fix meaning of "send_to_port1" 2019-07-17 17:41:54 +02:00
Nico Schottelius
831d69fe9c Remove function, because functions don't compile 2019-07-17 17:37:37 +02:00
Nico Schottelius
87d2db4b5f [netpfga] Add default action for matching, remove commands.txt 2019-07-17 17:24:34 +02:00
Nico Schottelius
512fca1349 update checksum code 2019-07-17 15:46:54 +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
ec48d89c67 get the v6sum 2019-07-16 12:14:46 +02:00
Nico Schottelius
ecab110d7c Back to 16 bit arithmetic 2019-07-16 12:06:26 +02:00
Nico Schottelius
1a39c35e3b Check how wrapping is done in P4 2019-07-16 11:53:00 +02:00
Nico Schottelius
baa50b91c6 Use own filtering code 2019-07-15 16:53:57 +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
a9cc93281e Change testdata offset by 1 and find checksum error 2019-07-13 22:07:53 +02:00
Nico Schottelius
c243778bc3 ++log ++change gen_testdata.py 2019-07-13 19:10:05 +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
75c185794e ++notes 2019-07-11 10:58:06 +02:00
Nico Schottelius
e9997964cd Split of checksumming of bmv2 2019-07-11 10:50:00 +02:00
Nico Schottelius
378e16f48c ++stuff 2019-07-11 08:47:34 +02:00
Nico Schottelius
04d0fbc85a send udp from scapy 2019-07-10 14:37:58 +02:00
Nico Schottelius
476b04c97c ++doc ++egress port 2019-07-10 08:55:07 +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
92e1407729 checksumming part finish 2019-07-01 09:36:14 +02:00
Nico Schottelius
b757a3c2b0 Use UDP for testing checksums 2019-06-29 17:13:28 +02:00
Nico Schottelius
80aeaf164a port controller sending code partially to netpfga 2019-06-24 14:24:51 +02:00
Nico Schottelius
0a225479c7 Generate different test data 2019-06-24 13:45:06 +02:00
Nico Schottelius
47a7c966bf Try matching different compiler output 2019-06-24 13:20:20 +02:00
Nico Schottelius
8b8f70e6a0 Begin to introduce commented out code, use metadata 2019-06-24 13:05:42 +02:00
Nico Schottelius
408dd6b782 Delta checksum approach 2019-06-23 14:19:06 +02:00
Nico Schottelius
2b5d5ea62d ++netpfga updates 
Signed-off-by: Nico Schottelius <nico@nico-notebook.schottelius.org>
 2019-06-17 19:39:07 +02:00
Nico Schottelius
04d174c01f ++ meeting notes 2019-06-17 12:35:12 +02:00
Nico Schottelius
03317a6c11 ++notes 2019-06-17 09:41:17 +02:00
Nico Schottelius
42af5cd2d8 ++ notes 2019-06-15 22:49:54 +02:00
Nico Schottelius
47d49638a8 Try implementing bcast option in gen_testdata 2019-06-12 19:46:22 +02:00
Nico Schottelius
dec8a02a26 +doc +log +allports 2019-06-12 19:06:18 +02:00
Nico Schottelius
9cebd4024a ++ notes 2019-06-11 17:54:22 +02:00
Nico Schottelius
36ccd6e021 ++ notes 2019-06-10 11:20:11 +02:00
Nico Schottelius
2130f14d02 add switch to skip long compile step 2019-06-06 22:30:31 +02:00
Nico Schottelius
ead0276527 add bin/ with test script for sending 1 packet 2019-06-04 19:41:57 +02:00
Nico Schottelius
5e10401f96 ++doc ++sudo for drivers 2019-06-04 00:21:28 +02:00
Nico Schottelius
63ec17b9a4 begin to integrate headers of real code into netpfga 2019-06-03 22:33:37 +02:00
Nico Schottelius
e0226c4c90 try 1 == nf0 2019-06-03 22:01:58 +02:00
Nico Schottelius
442ea1a7da ++doc, use nf3 2019-06-03 21:56:45 +02:00
Nico Schottelius
6c895c583a netpfga: always emit on port1 2019-06-03 21:27:07 +02:00
Nico Schottelius
61b807bd2e ++doc ++setup egress 2019-05-26 11:12:49 +02:00
Nico Schottelius
fa254011e6 ++notes 2019-05-26 10:58:35 +02:00
Nico Schottelius
880c228a76 ++ notes 2019-05-25 14:18:06 +02:00
Nico Schottelius
4059701f63 ++netfpga logs 2019-05-20 11:12:48 +02:00
Nico Schottelius
533ae3e080 ++ log netpfga 2019-05-18 15:33:21 +02:00
Nico Schottelius
5592d45e7b ++notes 2019-05-10 23:28:24 +02:00
Nico Schottelius
7be9c01b48 stop processing v6 when matching for nat64 session 2019-05-06 12:50:45 +02:00
Nico Schottelius
0525f2b4b5 [dummy commit] 2019-05-06 12:19:26 +02:00
Nico Schottelius
b0b9cd7461 [controller] insert 6->4 session 2019-05-06 12:16:22 +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
879abe94c2 update doc 2019-04-21 12:24:15 +02:00
Nico Schottelius
079699c687 ++update 
Signed-off-by: Nico Schottelius <nico@nico-notebook.schottelius.org>
 2019-04-11 10:57:30 +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
8547bf76c9 ++doc update 
Signed-off-by: Nico Schottelius <nico@nico-notebook.schottelius.org>
 2019-04-03 12:52:17 +02:00
Nico Schottelius
fc5e56e809 Add ping4 test from ipv4 host 2019-04-03 12:50:19 +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
6f4079d0aa Use the correct egress table (c&p--!) 2019-04-03 12:29:18 +02:00
Nico Schottelius
2c9f4923b6 ++notes -remove unused debugging code 2019-04-03 12:02:40 +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
cb919ef926 Document state 2019-04-03 11:14:57 +02:00
Nico Schottelius
fb02ca1a7f Set checksum flag for icmp 2019-04-03 10:56:32 +02:00
Nico Schottelius
d87b897069 Add icmp handling / replying 2019-04-03 10:52:25 +02:00
Nico Schottelius
decdb50b2d ++notes 2019-04-02 17:13:40 +02:00
Nico Schottelius
55aab8cc84 Fix test to use correct host 2019-04-02 17:05:53 +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
80d2d34ccb ++doc ++clean table 2019-03-31 16:04:05 +02:00
Nico Schottelius
07f0867175 Begin to introduce arp support 2019-03-31 15:48:00 +02:00
Nico Schottelius
badc6c0dd1 Shrink down json for switch 2019-03-31 11:10:52 +02:00
Nico Schottelius
c5a3be5ccf Remove / replace default route on ipv4 hosts 2019-03-31 10:51:47 +02:00
Nico Schottelius
801b4d818e Fix total_length by adding 15 bytes 2019-03-30 18:11:04 +01:00
Nico Schottelius
cd3084d8f9 rewrite checksum triggers in ndp/echo reply 2019-03-30 17:19:17 +01:00