ovs/build-aux/extract-odp-netlink-h

# This is a "sed" script that transforms <linux/openvswitch.h> into a
# form that is suitable for inclusion within the Open vSwitch tree on
# both Linux and non-Linux systems.

# Add a header warning that this is a generated file.  It might save somebody
# some frustration (maybe even me!).
1i\
/* -*- mode: c; buffer-read-only: t -*- */\
/* Generated automatically from <linux/openvswitch.h> -- do not modify! */\
\
\


# Avoid using reserved names in header guards.
s/_LINUX_OPENVSWITCH_H/ODP_NETLINK_H/

# Include platform extensions header file on Win32.
$i\
#ifdef _WIN32\
#include "OvsDpInterfaceExt.h"\
#endif\


# Transform most Linux-specific __u<N> types into C99 uint<N>_t types,
# and most Linux-specific __be<N> into Open vSwitch ovs_be<N>,
# and use the appropriate userspace header.
s,<linux/types\.h>,"openvswitch/types.h",
s/__u32/uint32_t/g
s/__u16/uint16_t/g
s/__u8/uint8_t/g
s/__be32/ovs_be32/g
s/__be16/ovs_be16/g

# Transform 64-bit Linux-specific types into Open vSwitch specialized
# types for 64-bit numbers that might only be aligned on a 32-bit
# boundary.
s/__u64/ovs_32aligned_u64/g
s/__be64/ovs_32aligned_be64/g

# Use OVS's own ETH_ADDR_LEN instead of Linux-specific ETH_ALEN.
s,<linux/if_ether\.h>,"packets.h",
s/ETH_ALEN/ETH_ADDR_LEN/