merd: ARP and DHCP handlers, connection tracking fixes

With this, merd provides a fully functional IPv4 environment to
guests, requiring a single capability, CAP_NET_RAW.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/arp.h b/arp.h
new file mode 100644
index 0000000..ef3bd19
--- /dev/null
+++ b/arp.h
@@ -0,0 +1 @@
+int arp(struct ctx *c, unsigned len, struct ethhdr *eh);