[mirror_ovs.git] / 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"\
#include "OvsDpInterfaceCtExt.h"\
#endif\
\
/* IPCT_* enums may not be defined in all platforms, so do not use them. */\
#define OVS_CT_EVENT_NEW	(1 << 0)   /* 1 << IPCT_NEW */\
#define OVS_CT_EVENT_RELATED	(1 << 1)   /* 1 << IPCT_RELATED */\
#define OVS_CT_EVENT_DESTROY	(1 << 2)   /* 1 << IPCT_DESTROY */\
#define OVS_CT_EVENT_REPLY	(1 << 3)   /* 1 << IPCT_REPLY */\
#define OVS_CT_EVENT_ASSURED	(1 << 4)   /* 1 << IPCT_ASSURED */\
#define OVS_CT_EVENT_PROTOINFO	(1 << 5)   /* 1 << IPCT_PROTOINFO */\
#define OVS_CT_EVENT_HELPER	(1 << 6)   /* 1 << IPCT_HELPER */\
#define OVS_CT_EVENT_MARK	(1 << 7)   /* 1 << IPCT_MARK */\
#define OVS_CT_EVENT_SEQADJ	(1 << 8)   /* 1 << IPCT_SEQADJ */\
#define OVS_CT_EVENT_SECMARK	(1 << 9)   /* 1 << IPCT_SECMARK */\
#define OVS_CT_EVENT_LABEL	(1 << 10)  /* 1 << IPCT_LABEL */\
\
#define OVS_CT_EVENTMASK_DEFAULT \\\
  (OVS_CT_EVENT_NEW | OVS_CT_EVENT_RELATED | OVS_CT_EVENT_DESTROY |\\\
   OVS_CT_EVENT_MARK | OVS_CT_EVENT_LABEL)\

# Use OVS's own struct eth_addr instead of a 6-byte char array.
s,<linux/types\.h>,"openvswitch/types.h"\
#include <netinet/in.h>,
s,#.*<linux/if_ether\.h>,,
s/__u8[[:space:]]*\([a-zA-Z0-9_]*\)[[:space:]]*\[[[:space:]]*ETH_ALEN[[:space:]]*\]/struct eth_addr \1/

# Transform IPv6 addresses from an array to struct in6_addr
#
# As a very special case, only transform member names with more than
# one character because struct ovs_key_nsh has a member "__be32 c[4];"
# that is not an IPv6 address.
s/__be32[[:space:]]*\([a-zA-Z0-9_]\{2,\}\)[[:space:]]*\[[[:space:]]*4[[:space:]]*\]/struct in6_addr \1/

# 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/__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
Commit	Line	Data
837eefc7 BP	1	# This is a "sed" script that transforms <linux/openvswitch.h> into a
	2	# form that is suitable for inclusion within the Open vSwitch tree on
	3	# both Linux and non-Linux systems.
	4
	5	# Add a header warning that this is a generated file. It might save somebody
	6	# some frustration (maybe even me!).
	7	1i\
	8	/* -- mode: c; buffer-read-only: t -- */\
	9	/* Generated automatically from <linux/openvswitch.h> -- do not modify! */\
	10	\
	11	\
	12
	13
	14	# Avoid using reserved names in header guards.
	15	s/_LINUX_OPENVSWITCH_H/ODP_NETLINK_H/
	16
10733190 NR	17	# Include platform extensions header file on Win32.
	18	$i\
	19	#ifdef _WIN32\
	20	#include "OvsDpInterfaceExt.h"\
3c1c2119	21	#include "OvsDpInterfaceCtExt.h"\
10733190	22	#endif\
975954af JR	23	\
	24	/* IPCT_* enums may not be defined in all platforms, so do not use them. */\
	25	#define OVS_CT_EVENT_NEW (1 << 0) /* 1 << IPCT_NEW */\
	26	#define OVS_CT_EVENT_RELATED (1 << 1) /* 1 << IPCT_RELATED */\
	27	#define OVS_CT_EVENT_DESTROY (1 << 2) /* 1 << IPCT_DESTROY */\
	28	#define OVS_CT_EVENT_REPLY (1 << 3) /* 1 << IPCT_REPLY */\
	29	#define OVS_CT_EVENT_ASSURED (1 << 4) /* 1 << IPCT_ASSURED */\
	30	#define OVS_CT_EVENT_PROTOINFO (1 << 5) /* 1 << IPCT_PROTOINFO */\
	31	#define OVS_CT_EVENT_HELPER (1 << 6) /* 1 << IPCT_HELPER */\
	32	#define OVS_CT_EVENT_MARK (1 << 7) /* 1 << IPCT_MARK */\
	33	#define OVS_CT_EVENT_SEQADJ (1 << 8) /* 1 << IPCT_SEQADJ */\
	34	#define OVS_CT_EVENT_SECMARK (1 << 9) /* 1 << IPCT_SECMARK */\
	35	#define OVS_CT_EVENT_LABEL (1 << 10) /* 1 << IPCT_LABEL */\
	36	\
	37	#define OVS_CT_EVENTMASK_DEFAULT \\\
	38	(OVS_CT_EVENT_NEW \| OVS_CT_EVENT_RELATED \| OVS_CT_EVENT_DESTROY \|\\\
	39	OVS_CT_EVENT_MARK \| OVS_CT_EVENT_LABEL)\
10733190	40
74ff3298	41	# Use OVS's own struct eth_addr instead of a 6-byte char array.
932c96b7 JR	42	s,<linux/types\.h>,"openvswitch/types.h"\
932c96b7 JR	43	#include <netinet/in.h>,
74ff3298	44	s,#.*<linux/if_ether\.h>,,
132911b3	45	s/__u8[[:space:]]\([a-zA-Z0-9_]\)[[:space:]]\[[[:space:]]ETH_ALEN[[:space:]]*\]/struct eth_addr \1/
10733190	46
932c96b7	47	# Transform IPv6 addresses from an array to struct in6_addr
3d2fbd70 JS	48	#
	49	# As a very special case, only transform member names with more than
	50	# one character because struct ovs_key_nsh has a member "__be32 c[4];"
	51	# that is not an IPv6 address.
	52	s/__be32[[:space:]]\([a-zA-Z0-9_]\{2,\}\)[[:space:]]\[[[:space:]]4[[:space:]]\]/struct in6_addr \1/
932c96b7	53
6a54dedc BP	54	# Transform most Linux-specific __u<N> types into C99 uint<N>_t types,
6a54dedc BP	55	# and most Linux-specific __be<N> into Open vSwitch ovs_be<N>,
837eefc7	56	# and use the appropriate userspace header.
837eefc7 BP	57	s/__u32/uint32_t/g
	58	s/__u16/uint16_t/g
	59	s/__u8/uint8_t/g
837eefc7 BP	60	s/__be32/ovs_be32/g
	61	s/__be16/ovs_be16/g
	62
6a54dedc BP	63	# Transform 64-bit Linux-specific types into Open vSwitch specialized
	64	# types for 64-bit numbers that might only be aligned on a 32-bit
	65	# boundary.
	66	s/__u64/ovs_32aligned_u64/g
	67	s/__be64/ovs_32aligned_be64/g