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-rw-r--r--src/include/Makefile.am3
-rw-r--r--src/include/linux/compiler.h38
-rw-r--r--src/include/linux/filter.h151
-rw-r--r--src/include/linux/in.h255
-rw-r--r--src/include/linux/ipsec.h2
-rw-r--r--src/include/linux/netlink.h3
-rw-r--r--src/include/linux/rtnetlink.h3
-rw-r--r--src/include/linux/udp.h61
8 files changed, 508 insertions, 8 deletions
diff --git a/src/include/Makefile.am b/src/include/Makefile.am
index 3b5978747..49566ed03 100644
--- a/src/include/Makefile.am
+++ b/src/include/Makefile.am
@@ -1 +1,2 @@
-EXTRA_DIST = linux/ipsec.h linux/netlink.h linux/rtnetlink.h linux/pfkeyv2.h linux/xfrm.h
+EXTRA_DIST = linux/compiler.h linux/filter.h linux/ipsec.h linux/netlink.h \
+ linux/rtnetlink.h linux/pfkeyv2.h linux/udp.h linux/xfrm.h
diff --git a/src/include/linux/compiler.h b/src/include/linux/compiler.h
new file mode 100644
index 000000000..8efd28e5f
--- /dev/null
+++ b/src/include/linux/compiler.h
@@ -0,0 +1,38 @@
+#ifndef __LINUX_COMPILER_H
+#define __LINUX_COMPILER_H
+
+#ifndef __ASSEMBLY__
+
+#ifdef __CHECKER__
+# define __user __attribute__((noderef, address_space(1)))
+# define __kernel /* default address space */
+# define __safe __attribute__((safe))
+# define __force __attribute__((force))
+# define __nocast __attribute__((nocast))
+# define __iomem __attribute__((noderef, address_space(2)))
+# define __acquires(x) __attribute__((context(0,1)))
+# define __releases(x) __attribute__((context(1,0)))
+# define __acquire(x) __context__(1)
+# define __release(x) __context__(-1)
+# define __cond_lock(x) ((x) ? ({ __context__(1); 1; }) : 0)
+extern void __chk_user_ptr(void __user *);
+extern void __chk_io_ptr(void __iomem *);
+#else
+# define __user
+# define __kernel
+# define __safe
+# define __force
+# define __nocast
+# define __iomem
+# define __chk_user_ptr(x) (void)0
+# define __chk_io_ptr(x) (void)0
+# define __acquires(x)
+# define __releases(x)
+# define __acquire(x) (void)0
+# define __release(x) (void)0
+# define __cond_lock(x) (x)
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __LINUX_COMPILER_H */
diff --git a/src/include/linux/filter.h b/src/include/linux/filter.h
new file mode 100644
index 000000000..958929c67
--- /dev/null
+++ b/src/include/linux/filter.h
@@ -0,0 +1,151 @@
+/*
+ * Linux Socket Filter Data Structures
+ */
+
+#ifndef __LINUX_FILTER_H__
+#define __LINUX_FILTER_H__
+
+#include "compiler.h"
+#include <stdint.h>
+
+#ifdef __KERNEL__
+#include <asm/atomic.h>
+#endif
+
+/*
+ * Current version of the filter code architecture.
+ */
+#define BPF_MAJOR_VERSION 1
+#define BPF_MINOR_VERSION 1
+
+/*
+ * Try and keep these values and structures similar to BSD, especially
+ * the BPF code definitions which need to match so you can share filters
+ */
+
+struct sock_filter /* Filter block */
+{
+ uint16_t code; /* Actual filter code */
+ uint8_t jt; /* Jump true */
+ uint8_t jf; /* Jump false */
+ uint32_t k; /* Generic multiuse field */
+};
+
+struct sock_fprog /* Required for SO_ATTACH_FILTER. */
+{
+ unsigned short len; /* Number of filter blocks */
+ struct sock_filter __user *filter;
+};
+
+#ifdef __KERNEL__
+struct sk_filter
+{
+ atomic_t refcnt;
+ unsigned int len; /* Number of filter blocks */
+ struct sock_filter insns[0];
+};
+
+static __inline__ unsigned int sk_filter_len(struct sk_filter *fp)
+{
+ return fp->len*sizeof(struct sock_filter) + sizeof(*fp);
+}
+#endif
+
+/*
+ * Instruction classes
+ */
+
+#define BPF_CLASS(code) ((code) & 0x07)
+#define BPF_LD 0x00
+#define BPF_LDX 0x01
+#define BPF_ST 0x02
+#define BPF_STX 0x03
+#define BPF_ALU 0x04
+#define BPF_JMP 0x05
+#define BPF_RET 0x06
+#define BPF_MISC 0x07
+
+/* ld/ldx fields */
+#define BPF_SIZE(code) ((code) & 0x18)
+#define BPF_W 0x00
+#define BPF_H 0x08
+#define BPF_B 0x10
+#define BPF_MODE(code) ((code) & 0xe0)
+#define BPF_IMM 0x00
+#define BPF_ABS 0x20
+#define BPF_IND 0x40
+#define BPF_MEM 0x60
+#define BPF_LEN 0x80
+#define BPF_MSH 0xa0
+
+/* alu/jmp fields */
+#define BPF_OP(code) ((code) & 0xf0)
+#define BPF_ADD 0x00
+#define BPF_SUB 0x10
+#define BPF_MUL 0x20
+#define BPF_DIV 0x30
+#define BPF_OR 0x40
+#define BPF_AND 0x50
+#define BPF_LSH 0x60
+#define BPF_RSH 0x70
+#define BPF_NEG 0x80
+#define BPF_JA 0x00
+#define BPF_JEQ 0x10
+#define BPF_JGT 0x20
+#define BPF_JGE 0x30
+#define BPF_JSET 0x40
+#define BPF_SRC(code) ((code) & 0x08)
+#define BPF_K 0x00
+#define BPF_X 0x08
+
+/* ret - BPF_K and BPF_X also apply */
+#define BPF_RVAL(code) ((code) & 0x18)
+#define BPF_A 0x10
+
+/* misc */
+#define BPF_MISCOP(code) ((code) & 0xf8)
+#define BPF_TAX 0x00
+#define BPF_TXA 0x80
+
+#ifndef BPF_MAXINSNS
+#define BPF_MAXINSNS 4096
+#endif
+
+/*
+ * Macros for filter block array initializers.
+ */
+#ifndef BPF_STMT
+#define BPF_STMT(code, k) { (unsigned short)(code), 0, 0, k }
+#endif
+#ifndef BPF_JUMP
+#define BPF_JUMP(code, k, jt, jf) { (unsigned short)(code), jt, jf, k }
+#endif
+
+/*
+ * Number of scratch memory words for: BPF_ST and BPF_STX
+ */
+#define BPF_MEMWORDS 16
+
+/* RATIONALE. Negative offsets are invalid in BPF.
+ We use them to reference ancillary data.
+ Unlike introduction new instructions, it does not break
+ existing compilers/optimizers.
+ */
+#define SKF_AD_OFF (-0x1000)
+#define SKF_AD_PROTOCOL 0
+#define SKF_AD_PKTTYPE 4
+#define SKF_AD_IFINDEX 8
+#define SKF_AD_MAX 12
+#define SKF_NET_OFF (-0x100000)
+#define SKF_LL_OFF (-0x200000)
+
+#ifdef __KERNEL__
+struct sk_buff;
+struct sock;
+
+extern unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen);
+extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
+extern int sk_chk_filter(struct sock_filter *filter, int flen);
+#endif /* __KERNEL__ */
+
+#endif /* __LINUX_FILTER_H__ */
diff --git a/src/include/linux/in.h b/src/include/linux/in.h
new file mode 100644
index 000000000..f0134a496
--- /dev/null
+++ b/src/include/linux/in.h
@@ -0,0 +1,255 @@
+/*
+ * INET An implementation of the TCP/IP protocol suite for the LINUX
+ * operating system. INET is implemented using the BSD Socket
+ * interface as the means of communication with the user level.
+ *
+ * Definitions of the Internet Protocol.
+ *
+ * Version: @(#)in.h 1.0.1 04/21/93
+ *
+ * Authors: Original taken from the GNU Project <netinet/in.h> file.
+ * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef _LINUX_IN_H
+#define _LINUX_IN_H
+
+#include <stdint.h>
+#include <sys/socket.h> /* for sa_family_t */
+
+/* Standard well-defined IP protocols. */
+enum {
+ IPPROTO_IP = 0, /* Dummy protocol for TCP */
+ IPPROTO_ICMP = 1, /* Internet Control Message Protocol */
+ IPPROTO_IGMP = 2, /* Internet Group Management Protocol */
+ IPPROTO_IPIP = 4, /* IPIP tunnels (older KA9Q tunnels use 94) */
+ IPPROTO_TCP = 6, /* Transmission Control Protocol */
+ IPPROTO_EGP = 8, /* Exterior Gateway Protocol */
+ IPPROTO_PUP = 12, /* PUP protocol */
+ IPPROTO_UDP = 17, /* User Datagram Protocol */
+ IPPROTO_IDP = 22, /* XNS IDP protocol */
+ IPPROTO_DCCP = 33, /* Datagram Congestion Control Protocol */
+ IPPROTO_RSVP = 46, /* RSVP protocol */
+ IPPROTO_GRE = 47, /* Cisco GRE tunnels (rfc 1701,1702) */
+
+ IPPROTO_IPV6 = 41, /* IPv6-in-IPv4 tunnelling */
+
+ IPPROTO_ESP = 50, /* Encapsulation Security Payload protocol */
+ IPPROTO_AH = 51, /* Authentication Header protocol */
+ IPPROTO_PIM = 103, /* Protocol Independent Multicast */
+
+ IPPROTO_COMP = 108, /* Compression Header protocol */
+ IPPROTO_SCTP = 132, /* Stream Control Transport Protocol */
+
+ IPPROTO_RAW = 255, /* Raw IP packets */
+ IPPROTO_MAX
+};
+
+
+/* Internet address. */
+struct in_addr {
+ uint32_t s_addr;
+};
+
+#define IP_TOS 1
+#define IP_TTL 2
+#define IP_HDRINCL 3
+#define IP_OPTIONS 4
+#define IP_ROUTER_ALERT 5
+#define IP_RECVOPTS 6
+#define IP_RETOPTS 7
+#define IP_PKTINFO 8
+#define IP_PKTOPTIONS 9
+#define IP_MTU_DISCOVER 10
+#define IP_RECVERR 11
+#define IP_RECVTTL 12
+#define IP_RECVTOS 13
+#define IP_MTU 14
+#define IP_FREEBIND 15
+#define IP_IPSEC_POLICY 16
+#define IP_XFRM_POLICY 17
+#define IP_PASSSEC 18
+
+/* BSD compatibility */
+#define IP_RECVRETOPTS IP_RETOPTS
+
+/* IP_MTU_DISCOVER values */
+#define IP_PMTUDISC_DONT 0 /* Never send DF frames */
+#define IP_PMTUDISC_WANT 1 /* Use per route hints */
+#define IP_PMTUDISC_DO 2 /* Always DF */
+
+#define IP_MULTICAST_IF 32
+#define IP_MULTICAST_TTL 33
+#define IP_MULTICAST_LOOP 34
+#define IP_ADD_MEMBERSHIP 35
+#define IP_DROP_MEMBERSHIP 36
+#define IP_UNBLOCK_SOURCE 37
+#define IP_BLOCK_SOURCE 38
+#define IP_ADD_SOURCE_MEMBERSHIP 39
+#define IP_DROP_SOURCE_MEMBERSHIP 40
+#define IP_MSFILTER 41
+#define MCAST_JOIN_GROUP 42
+#define MCAST_BLOCK_SOURCE 43
+#define MCAST_UNBLOCK_SOURCE 44
+#define MCAST_LEAVE_GROUP 45
+#define MCAST_JOIN_SOURCE_GROUP 46
+#define MCAST_LEAVE_SOURCE_GROUP 47
+#define MCAST_MSFILTER 48
+
+#define MCAST_EXCLUDE 0
+#define MCAST_INCLUDE 1
+
+/* These need to appear somewhere around here */
+#define IP_DEFAULT_MULTICAST_TTL 1
+#define IP_DEFAULT_MULTICAST_LOOP 1
+
+/* Request struct for multicast socket ops */
+
+struct ip_mreq
+{
+ struct in_addr imr_multiaddr; /* IP multicast address of group */
+ struct in_addr imr_interface; /* local IP address of interface */
+};
+
+struct ip_mreqn
+{
+ struct in_addr imr_multiaddr; /* IP multicast address of group */
+ struct in_addr imr_address; /* local IP address of interface */
+ int imr_ifindex; /* Interface index */
+};
+
+struct ip_mreq_source {
+ uint32_t imr_multiaddr;
+ uint32_t imr_interface;
+ uint32_t imr_sourceaddr;
+};
+
+struct ip_msfilter {
+ uint32_t imsf_multiaddr;
+ uint32_t imsf_interface;
+ uint32_t imsf_fmode;
+ uint32_t imsf_numsrc;
+ uint32_t imsf_slist[1];
+};
+
+#define IP_MSFILTER_SIZE(numsrc) \
+ (sizeof(struct ip_msfilter) - sizeof(uint32_t) \
+ + (numsrc) * sizeof(uint32_t))
+
+struct group_req
+{
+ uint32_t gr_interface; /* interface index */
+ struct __kernel_sockaddr_storage gr_group; /* group address */
+};
+
+struct group_source_req
+{
+ uint32_t gsr_interface; /* interface index */
+ struct __kernel_sockaddr_storage gsr_group; /* group address */
+ struct __kernel_sockaddr_storage gsr_source; /* source address */
+};
+
+struct group_filter
+{
+ uint32_t gf_interface; /* interface index */
+ struct __kernel_sockaddr_storage gf_group; /* multicast address */
+ uint32_t gf_fmode; /* filter mode */
+ uint32_t gf_numsrc; /* number of sources */
+ struct __kernel_sockaddr_storage gf_slist[1]; /* interface index */
+};
+
+#define GROUP_FILTER_SIZE(numsrc) \
+ (sizeof(struct group_filter) - sizeof(struct __kernel_sockaddr_storage) \
+ + (numsrc) * sizeof(struct __kernel_sockaddr_storage))
+
+struct in_pktinfo
+{
+ int ipi_ifindex;
+ struct in_addr ipi_spec_dst;
+ struct in_addr ipi_addr;
+};
+
+/* Structure describing an Internet (IP) socket address. */
+#define __SOCK_SIZE__ 16 /* sizeof(struct sockaddr) */
+struct sockaddr_in {
+ sa_family_t sin_family; /* Address family */
+ unsigned short int sin_port; /* Port number */
+ struct in_addr sin_addr; /* Internet address */
+
+ /* Pad to size of `struct sockaddr'. */
+ unsigned char __pad[__SOCK_SIZE__ - sizeof(short int) -
+ sizeof(unsigned short int) - sizeof(struct in_addr)];
+};
+#define sin_zero __pad /* for BSD UNIX comp. -FvK */
+
+
+/*
+ * Definitions of the bits in an Internet address integer.
+ * On subnets, host and network parts are found according
+ * to the subnet mask, not these masks.
+ */
+#define IN_CLASSA(a) ((((long int) (a)) & 0x80000000) == 0)
+#define IN_CLASSA_NET 0xff000000
+#define IN_CLASSA_NSHIFT 24
+#define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET)
+#define IN_CLASSA_MAX 128
+
+#define IN_CLASSB(a) ((((long int) (a)) & 0xc0000000) == 0x80000000)
+#define IN_CLASSB_NET 0xffff0000
+#define IN_CLASSB_NSHIFT 16
+#define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET)
+#define IN_CLASSB_MAX 65536
+
+#define IN_CLASSC(a) ((((long int) (a)) & 0xe0000000) == 0xc0000000)
+#define IN_CLASSC_NET 0xffffff00
+#define IN_CLASSC_NSHIFT 8
+#define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET)
+
+#define IN_CLASSD(a) ((((long int) (a)) & 0xf0000000) == 0xe0000000)
+#define IN_MULTICAST(a) IN_CLASSD(a)
+#define IN_MULTICAST_NET 0xF0000000
+
+#define IN_EXPERIMENTAL(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000)
+#define IN_BADCLASS(a) IN_EXPERIMENTAL((a))
+
+/* Address to accept any incoming messages. */
+#define INADDR_ANY ((unsigned long int) 0x00000000)
+
+/* Address to send to all hosts. */
+#define INADDR_BROADCAST ((unsigned long int) 0xffffffff)
+
+/* Address indicating an error return. */
+#define INADDR_NONE ((unsigned long int) 0xffffffff)
+
+/* Network number for local host loopback. */
+#define IN_LOOPBACKNET 127
+
+/* Address to loopback in software to local host. */
+#define INADDR_LOOPBACK 0x7f000001 /* 127.0.0.1 */
+#define IN_LOOPBACK(a) ((((long int) (a)) & 0xff000000) == 0x7f000000)
+
+/* Defines for Multicast INADDR */
+#define INADDR_UNSPEC_GROUP 0xe0000000U /* 224.0.0.0 */
+#define INADDR_ALLHOSTS_GROUP 0xe0000001U /* 224.0.0.1 */
+#define INADDR_ALLRTRS_GROUP 0xe0000002U /* 224.0.0.2 */
+#define INADDR_MAX_LOCAL_GROUP 0xe00000ffU /* 224.0.0.255 */
+
+
+/* <asm/byteorder.h> contains the htonl type stuff.. */
+#include <asm/byteorder.h>
+
+#ifdef __KERNEL__
+/* Some random defines to make it easier in the kernel.. */
+#define LOOPBACK(x) (((x) & htonl(0xff000000)) == htonl(0x7f000000))
+#define MULTICAST(x) (((x) & htonl(0xf0000000)) == htonl(0xe0000000))
+#define BADCLASS(x) (((x) & htonl(0xf0000000)) == htonl(0xf0000000))
+#define ZERONET(x) (((x) & htonl(0xff000000)) == htonl(0x00000000))
+#define LOCAL_MCAST(x) (((x) & htonl(0xFFFFFF00)) == htonl(0xE0000000))
+
+#endif
+
+#endif /* _LINUX_IN_H */
diff --git a/src/include/linux/ipsec.h b/src/include/linux/ipsec.h
index d3c527616..81ac63a18 100644
--- a/src/include/linux/ipsec.h
+++ b/src/include/linux/ipsec.h
@@ -3,7 +3,7 @@
/* The definitions, required to talk to KAME racoon IKE. */
-#include <linux/pfkeyv2.h>
+#include "pfkeyv2.h"
#define IPSEC_PORT_ANY 0
#define IPSEC_ULPROTO_ANY 255
diff --git a/src/include/linux/netlink.h b/src/include/linux/netlink.h
index 3f61646dd..4289ce937 100644
--- a/src/include/linux/netlink.h
+++ b/src/include/linux/netlink.h
@@ -132,9 +132,6 @@ struct nlattr
#ifdef __KERNEL__
-#include <linux/capability.h>
-#include <linux/skbuff.h>
-
struct netlink_skb_parms
{
struct ucred creds; /* Skb credentials */
diff --git a/src/include/linux/rtnetlink.h b/src/include/linux/rtnetlink.h
index b3ad2f3f4..1a3749d4c 100644
--- a/src/include/linux/rtnetlink.h
+++ b/src/include/linux/rtnetlink.h
@@ -910,9 +910,6 @@ struct tcamsg
#ifdef __KERNEL__
-#include <linux/config.h>
-#include <linux/mutex.h>
-
extern size_t rtattr_strlcpy(char *dest, const struct rtattr *rta, size_t size);
static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
{
diff --git a/src/include/linux/udp.h b/src/include/linux/udp.h
new file mode 100644
index 000000000..6f82fd063
--- /dev/null
+++ b/src/include/linux/udp.h
@@ -0,0 +1,61 @@
+/*
+ * INET An implementation of the TCP/IP protocol suite for the LINUX
+ * operating system. INET is implemented using the BSD Socket
+ * interface as the means of communication with the user level.
+ *
+ * Definitions for the UDP protocol.
+ *
+ * Version: @(#)udp.h 1.0.2 04/28/93
+ *
+ * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef _LINUX_UDP_H
+#define _LINUX_UDP_H
+
+#include <stdint.h>
+
+struct udphdr {
+ uint16_t source;
+ uint16_t dest;
+ uint16_t len;
+ uint16_t check;
+};
+
+/* UDP socket options */
+#define UDP_CORK 1 /* Never send partially complete segments */
+#define UDP_ENCAP 100 /* Set the socket to accept encapsulated packets */
+
+/* UDP encapsulation types */
+#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
+#define UDP_ENCAP_ESPINUDP 2 /* draft-ietf-ipsec-udp-encaps-06 */
+
+#ifdef __KERNEL__
+
+#include <net/inet_sock.h>
+
+struct udp_sock {
+ /* inet_sock has to be the first member */
+ struct inet_sock inet;
+ int pending; /* Any pending frames ? */
+ unsigned int corkflag; /* Cork is required */
+ uint16_t encap_type; /* Is this an Encapsulation socket? */
+ /*
+ * Following member retains the infomation to create a UDP header
+ * when the socket is uncorked.
+ */
+ uint16_t len; /* total length of pending frames */
+};
+
+static __inline__ struct udp_sock *udp_sk(const struct sock *sk)
+{
+ return (struct udp_sock *)sk;
+}
+
+#endif
+
+#endif /* _LINUX_UDP_H */
generated by cgit v1.2.3 (git 2.25.1) at 2025-09-12 23:15:42 +0000