pothos

#!/bin/bash
set -euo pipefail

MYNAME=$(basename "${0}")

opts=$(getopt --name "$MYNAME" --options 'hVsEnu:g:D:' \
       --longoptions 'help,version,shell,preserve-env,non-interactive,user:,group:,chdir:' -- "${@}")
eval set -- "${opts}"

U=0

pothos

#!/bin/bash
set -euo pipefail

if [ $# -lt 1 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
  echo "Usage: $0 ALIAS"
  echo "To be executed on the Flatcar instance"
  exit 1
fi

ALIAS="$1"

pothos

#define NETMAP_WITH_LIBS
#include <net/netmap_user.h>
#include <sys/poll.h>

void sender(int tx_sync) {
  struct nm_desc *d;
  struct pollfd fds;
  printf("Using %s\n", tx_sync ? "TXSYNC ioctl" : "TX_POLL POLLIN poll");
  d = nm_open("netmap:pipe}0", NULL, 0, 0);
  fds.fd = NETMAP_FD(d);

pothos

TRACE:smoltcp::socket::set: [0]: adding
connecting
TRACE:smoltcp::socket::tcp: #0:0.0.0.0:50180:78.46.93.45:80: state=CLOSED=>SYN-SENT
TRACE:smoltcp::socket::tcp: #0:0.0.0.0:50180:78.46.93.45:80: outgoing segment will update window
TRACE:smoltcp::socket::tcp: #0:0.0.0.0:50180:78.46.93.45:80: sending SYN
DEBUG:smoltcp::iface::ethernet: address 143.248.197.1 not in neighbor cache, sending ARP request
TRACE:smoltcp::socket::meta: #0: neighbor 78.46.93.45 missing, silencing until t+3000ms
TRACE:smoltcp::iface::neighbor: filled 143.248.197.1 => 00-1a-1e-00-41-a0 (was empty)
TRACE:smoltcp::socket::meta: #0: neighbor 78.46.93.45 discovered, unsilencing
TRACE:smoltcp::socket::tcp: #0:0.0.0.0:50180:78.46.93.45:80: outgoing segment will update window

pothos

diff --git a/arch/x86/include/asm/pf_in.h b/arch/x86/include/asm/pf_in.h
new file mode 100644
index 0000000..e05341a
--- /dev/null
+++ b/arch/x86/include/asm/pf_in.h
@@ -0,0 +1,39 @@
+/*
+ *  Fault Injection Test harness (FI)
+ *  Copyright (C) Intel Crop.
+ *