Add PTF tests

Author: ccascone

.gitignore

@@ -4,3 +4,6 @@ p4src/build
 app/target
 app/src/main/resources/p4info.txt
 app/src/main/resources/bmv2.json
+ptf/bmv2.log
+ptf/ptf.log
+ptf/ptf.pcap

Makefile

@@ -3,12 +3,14 @@ P4RT_SH_IMG := p4lang/p4runtime-sh:latest
 P4C_IMG := opennetworking/p4c:stable
 MN_STRATUM_IMG := opennetworking/mn-stratum:latest
 MAVEN_IMG := maven:3.6.1-jdk-11-slim
+PTF_IMG := onosproject/fabric-p4test
 
 ONOS_SHA := sha256:c1d18e6957a785d0234855eb8c70909bfc68849338f0567e12a6ae7ce6f4ba91
 P4RT_SH_SHA := sha256:6ae50afb5bde620acb9473ce6cd7b990ff6cc63fe4113cf5584c8e38fe42176c
 P4C_SHA := sha256:8f9d27a6edf446c3801db621359fec5de993ebdebc6844d8b1292e369be5dfea
 MN_STRATUM_SHA := sha256:ae7c59885509ece8062e196e6a8fb6aa06386ba25df646ed27c765d92d131692
 MAVEN_SHA := sha256:ca67b12d638fe1b8492fa4633200b83b118f2db915c1f75baf3b0d2ef32d7263
+PTF_SHA := sha256:227207ff9d15f5e45c44c7904e815efdb3cea0b4e5644ac0878d41dd54aca78d
 
 mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
 curr_dir := $(patsubst %/,%,$(dir $(mkfile_path)))
@@ -28,6 +30,7 @@ _docker_pull_all:
 	docker pull ${P4C_IMG}@${P4C_SHA}
 	docker pull ${MN_STRATUM_IMG}@${MN_STRATUM_SHA}
 	docker pull ${MAVEN_IMG}@${MAVEN_SHA}
+	docker pull ${PTF_IMG}@${PTF_SHA}
 
 # Pul lall Docker images and build app to seed mvn repo inside container, i.e.
 # download deps