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P4 Developer Day May 2019 (#252)

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* Update user-bootstrap to use latest version (#251)

* p4c tests are failing in latest version. So, let's skip it during vagrant provisioning

* Update tutorial to use latest version of P4 tools

Modify switch.py to handle setting default_action
Use --p4runtime-files instead of deprecated --p4runtime-file and
--p4runtime-format flags
Provide standard_metadata for mark_to_drop

* Fix path for ECN exercise
This commit is contained in:
Nate Foster
2019-04-25 21:21:47 -04:00
committed by GitHub
parent 201fcf59a8
commit 01fc378076
50 changed files with 59 additions and 57 deletions
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2
exercises/p4runtime/Makefile
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@@ -1,5 +1,5 @@
BMV2_SWITCH_EXE = simple_switch_grpc
NO_P4 = true
P4C_ARGS = --p4runtime-file $(basename $@).p4info --p4runtime-format text
P4C_ARGS = --p4runtime-files $(basename $@).p4.p4info.txt
include ../../utils/Makefile
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2
exercises/p4runtime/advanced_tunnel.p4
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@@ -108,7 +108,7 @@ control MyIngress(inout headers hdr,
counter(MAX_TUNNEL_ID, CounterType.packets_and_bytes) egressTunnelCounter;
action drop() {
mark_to_drop();
mark_to_drop(standard_metadata);
}
action ipv4_forward(macAddr_t dstAddr, egressSpec_t port) {

2
exercises/p4runtime/mycontroller.py
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@@ -190,7 +190,7 @@ if __name__ == '__main__':
parser = argparse.ArgumentParser(description='P4Runtime Controller')
parser.add_argument('--p4info', help='p4info proto in text format from p4c',
type=str, action="store", required=False,
default='./build/advanced_tunnel.p4info')
default='./build/advanced_tunnel.p4.p4info.txt')
parser.add_argument('--bmv2-json', help='BMv2 JSON file from p4c',
type=str, action="store", required=False,
default='./build/advanced_tunnel.json')

2
exercises/p4runtime/solution/mycontroller.py
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@@ -215,7 +215,7 @@ if __name__ == '__main__':
parser = argparse.ArgumentParser(description='P4Runtime Controller')
parser.add_argument('--p4info', help='p4info proto in text format from p4c',
type=str, action="store", required=False,
default='./build/advanced_tunnel.p4info')
default='./build/advanced_tunnel.p4.p4info.txt')
parser.add_argument('--bmv2-json', help='BMv2 JSON file from p4c',
type=str, action="store", required=False,
default='./build/advanced_tunnel.json')