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Merge pull request #1886 from jfsimon1981/master
Release MIP tests using tuntap
This commit is contained in:
Sergey Lyubka
GitHub
commit
5d712b6f54
5
.github/workflows/test.yml
vendored
5
.github/workflows/test.yml
vendored
@ -9,8 +9,8 @@ jobs:
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fail-fast: false
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matrix:
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cc: [gcc, clang, g++, clang++]
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# target: [test, mip_test]
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target: [test]
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target: [test, mip_test]
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# target: [test]
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ssl: [MBEDTLS, OPENSSL]
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name: linux ${{ matrix.target }} CC=${{ matrix.cc }} SSL=${{ matrix.ssl }}
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env:
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@ -18,6 +18,7 @@ jobs:
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SSL: ${{ matrix.ssl }}
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steps:
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- uses: actions/checkout@v3
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- run: ./test/setup_ga_network.sh
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- run: sudo apt-get update ; sudo apt-get install libmbedtls-dev
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- run: make ${{ matrix.target }}
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s390:
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@ -183,14 +183,25 @@ static void test_http_fetch(void) {
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// Zero init fields required (C/C++ style diverge)
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#ifndef __cplusplus
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struct mip_driver driver = {.tx = tap_tx, .up = tap_up, .rx = tap_rx};
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struct mip_if mif = {.use_dhcp = true, .driver = &driver, .driver_data = &fd};
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// DHCP
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// struct mip_if mif = {.use_dhcp = true, .driver = &driver, .driver_data = &fd};
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// Static
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// 192.168.32.2/24 gw 192.168.32.1
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struct mip_if mif = {.use_dhcp = false, \
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.ip=0x0220a8c0 , .mask=0x00ffffff, .gw=0x0120a8c0, \
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.driver = &driver, .driver_data = &fd};
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#else
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struct mip_driver driver {};
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driver.tx = tap_tx;
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driver.up = tap_up;
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driver.rx = tap_rx;
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struct mip_if mif {};
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mif.use_dhcp = true;
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// mif.use_dhcp = true; // DHCP
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mif.use_dhcp = false; // Static IP
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mif.ip = 0x0220a8c0; // 192.168.32.2
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mif.mask = 0x00ffffff; // 255.255.255.0
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mif.gw = 0x0120a8c0; // 192.168.32.1
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mif.driver = &driver;
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mif.driver_data = &fd;
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#endif
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@ -201,17 +212,19 @@ static void test_http_fetch(void) {
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mip_init(&mgr, &mif);
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MG_INFO(("Init done, starting main loop"));
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// DHCP lease
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// Stack initialization, Network configuration (DHCP lease, ...)
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{
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if (mif.ip) printf("MIF configuration error: not configured for DHCP\n");
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ASSERT(!mif.ip); // Check we are set for DHCP
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if (mif.ip) MG_INFO(("MIF configuration: Static IP"));
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else MG_INFO(("MIF configuration: DHCP"));
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MG_INFO(("Opened TAP interface: %s", iface));
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// ASSERT(!mif.ip); // Check we are set for DHCP
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int pc = 500; // Timout on DHCP lease 500 ~ approx 5s (typical delay <1s)
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while (((pc--)>0)/* & !mif.ip*/) {
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while (((pc--)>0) /*& !mif.ip*/) {
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mg_mgr_poll(&mgr, 100);
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usleep(10000); // 10 ms
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}
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if (!mif.ip) printf("DHCP lease failed.\n");
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ASSERT(mif.ip); // We have a received lease
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if (!mif.ip) printf("No ip assigned (DHCP lease may have failed).\n");
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ASSERT(mif.ip); // We have an IP (lease or static)
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}
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// Simple HTTP fetch
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@ -250,6 +263,6 @@ int main(void) {
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test_queue();
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test_statechange();
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test_http_fetch();
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printf("SUCCESS\n");
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printf("SUCCESS. Total tests: %d\n", s_num_tests);
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return 0;
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}
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55
test/setup_ga_network.sh
Executable file
55
test/setup_ga_network.sh
Executable file
@ -0,0 +1,55 @@
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#!/bin/bash
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# see our network configuration
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echo "Network configuration:"
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timeout 1s ifconfig
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timeout 1s sudo route -n # see our gateway
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timeout 1s bridge link
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timeout 1s bridge fdb
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echo
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echo "Network configuration script: Bridge"
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BRIDGE=mg_bridge0
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BRIDGE_IP=192.168.32.1
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BRIDGE_MASK=255.255.255.0
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BRIDGE_IP_MASK=192.168.32.0/24
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BRIDGE_BROADCAST=192.168.32.255
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PHY=eth0
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TAP=tap0
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sudo ip link add $BRIDGE type bridge # Create brige
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sudo ifconfig $BRIDGE $BRIDGE_IP netmask $BRIDGE_MASK up
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echo "Network configuration script: TAP"
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echo "Create $TAP"
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sudo ip tuntap add dev $TAP mode tap # Create tuntap
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sudo ip link set $TAP master $BRIDGE # Link tap-bridge
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sudo ip link set $TAP up
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echo "Network configuration script: NAT"
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sudo iptables -A FORWARD -d $BRIDGE_IP_MASK -o $BRIDGE -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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sudo iptables -A FORWARD -s $BRIDGE_IP_MASK -i $BRIDGE -j ACCEPT
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sudo iptables -A FORWARD -i $BRIDGE -o $BRIDGE -j ACCEPT
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sudo iptables -A FORWARD -o $BRIDGE -j REJECT --reject-with icmp-port-unreachable
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sudo iptables -A FORWARD -i $BRIDGE -j REJECT --reject-with icmp-port-unreachable
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK -d 224.0.0.0/24 -j RETURN
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK -d 255.255.255.255/32 -j RETURN
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK ! -d $BRIDGE_IP_MASK -p tcp -j MASQUERADE --to-ports 1024-65535
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK ! -d $BRIDGE_IP_MASK -p udp -j MASQUERADE --to-ports 1024-65535
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK ! -d $BRIDGE_IP_MASK -j MASQUERADE
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echo 1 | sudo tee /proc/sys/net/ipv4/ip_forward
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# Do we have connectivity ?
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echo "Check connectivity:"
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wget https://cesanta.com/robots.txt
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echo robots.txt:
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cat robots.txt
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rm robots.txt
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echo
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# Confirm OK
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echo "Done:"
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timeout 1s ifconfig
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timeout 1s sudo route -n
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timeout 1s bridge fdb
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timeout 1s bridge link
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