working on it

This commit is contained in:
Dawid Sobczak 2025-04-05 10:55:40 +01:00
parent 56a6e78765
commit 35a88970c2
1094 changed files with 51093 additions and 51 deletions

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#ifndef __NET_ETHERNET_H
#define __NET_ETHERNET_H 1
#include <stdint.h>
#include <sys/types.h>
#include <netinet/if_ether.h>
struct ether_addr {
uint8_t ether_addr_octet[ETH_ALEN];
};
struct ether_header {
uint8_t ether_dhost[ETH_ALEN];
uint8_t ether_shost[ETH_ALEN];
uint16_t ether_type;
};
#define ETHERTYPE_PUP 0x0200
#define ETHERTYPE_SPRITE 0x0500
#define ETHERTYPE_IP 0x0800
#define ETHERTYPE_ARP 0x0806
#define ETHERTYPE_REVARP 0x8035
#define ETHERTYPE_AT 0x809B
#define ETHERTYPE_AARP 0x80F3
#define ETHERTYPE_VLAN 0x8100
#define ETHERTYPE_IPX 0x8137
#define ETHERTYPE_IPV6 0x86dd
#define ETHERTYPE_LOOPBACK 0x9000
#define ETHER_ADDR_LEN ETH_ALEN
#define ETHER_TYPE_LEN 2
#define ETHER_CRC_LEN 4
#define ETHER_HDR_LEN ETH_HLEN
#define ETHER_MIN_LEN (ETH_ZLEN + ETHER_CRC_LEN)
#define ETHER_MAX_LEN (ETH_FRAME_LEN + ETHER_CRC_LEN)
#define ETHER_IS_VALID_LEN(foo) \
((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN)
#define ETHERTYPE_TRAIL 0x1000
#define ETHERTYPE_NTRAILER 16
#define ETHERMTU ETH_DATA_LEN
#define ETHERMIN (ETHER_MIN_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
#endif

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#ifndef _NET_IF_H
#define _NET_IF_H
#define IF_NAMESIZE 16
struct if_nameindex
{
unsigned int if_index;
char *if_name;
};
unsigned int if_nametoindex (const char *);
char *if_indextoname (unsigned int, char *);
struct if_nameindex *if_nameindex (void);
void if_freenameindex (struct if_nameindex *);
#ifdef _GNU_SOURCE
#include <sys/socket.h>
#define IFF_UP 0x1
#define IFF_BROADCAST 0x2
#define IFF_DEBUG 0x4
#define IFF_LOOPBACK 0x8
#define IFF_POINTOPOINT 0x10
#define IFF_NOTRAILERS 0x20
#define IFF_RUNNING 0x40
#define IFF_NOARP 0x80
#define IFF_PROMISC 0x100
#define IFF_ALLMULTI 0x200
#define IFF_MASTER 0x400
#define IFF_SLAVE 0x800
#define IFF_MULTICAST 0x1000
#define IFF_PORTSEL 0x2000
#define IFF_AUTOMEDIA 0x4000
#define IFF_DYNAMIC 0x8000
struct ifaddr {
struct sockaddr ifa_addr;
union {
struct sockaddr ifu_broadaddr;
struct sockaddr ifu_dstaddr;
} ifa_ifu;
struct iface *ifa_ifp;
struct ifaddr *ifa_next;
};
#define ifa_broadaddr ifa_ifu.ifu_broadaddr
#define ifa_dstaddr ifa_ifu.ifu_dstaddr
struct ifmap {
unsigned long int mem_start;
unsigned long int mem_end;
unsigned short int base_addr;
unsigned char irq;
unsigned char dma;
unsigned char port;
};
#define IFHWADDRLEN 6
#define IFNAMSIZ IF_NAMESIZE
struct ifreq {
union {
char ifrn_name[IFNAMSIZ];
} ifr_ifrn;
union {
struct sockaddr ifru_addr;
struct sockaddr ifru_dstaddr;
struct sockaddr ifru_broadaddr;
struct sockaddr ifru_netmask;
struct sockaddr ifru_hwaddr;
short int ifru_flags;
int ifru_ivalue;
int ifru_mtu;
struct ifmap ifru_map;
char ifru_slave[IFNAMSIZ];
char ifru_newname[IFNAMSIZ];
void *ifru_data;
} ifr_ifru;
};
#define ifr_name ifr_ifrn.ifrn_name
#define ifr_hwaddr ifr_ifru.ifru_hwaddr
#define ifr_addr ifr_ifru.ifru_addr
#define ifr_dstaddr ifr_ifru.ifru_dstaddr
#define ifr_broadaddr ifr_ifru.ifru_broadaddr
#define ifr_netmask ifr_ifru.ifru_netmask
#define ifr_flags ifr_ifru.ifru_flags
#define ifr_metric ifr_ifru.ifru_ivalue
#define ifr_mtu ifr_ifru.ifru_mtu
#define ifr_map ifr_ifru.ifru_map
#define ifr_slave ifr_ifru.ifru_slave
#define ifr_data ifr_ifru.ifru_data
#define ifr_ifindex ifr_ifru.ifru_ivalue
#define ifr_bandwidth ifr_ifru.ifru_ivalue
#define ifr_qlen ifr_ifru.ifru_ivalue
#define ifr_newname ifr_ifru.ifru_newname
#define _IOT_ifreq _IOT(_IOTS(char),IFNAMSIZ,_IOTS(char),16,0,0)
#define _IOT_ifreq_short _IOT(_IOTS(char),IFNAMSIZ,_IOTS(short),1,0,0)
#define _IOT_ifreq_int _IOT(_IOTS(char),IFNAMSIZ,_IOTS(int),1,0,0)
struct ifconf {
int ifc_len;
union {
void *ifcu_buf;
struct ifreq *ifcu_req;
} ifc_ifcu;
};
#define ifc_buf ifc_ifcu.ifcu_buf
#define ifc_req ifc_ifcu.ifcu_req
#define _IOT_ifconf _IOT(_IOTS(struct ifconf),1,0,0,0,0)
#endif
#endif

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/* Nonstandard header */
#ifndef _NET_IF_ARP_H
#define _NET_IF_ARP_H
#ifdef __cplusplus
extern "C" {
#endif
#include <inttypes.h>
#include <sys/types.h>
#include <sys/socket.h>
#define MAX_ADDR_LEN 7
#define ARPOP_REQUEST 1
#define ARPOP_REPLY 2
#define ARPOP_RREQUEST 3
#define ARPOP_RREPLY 4
#define ARPOP_InREQUEST 8
#define ARPOP_InREPLY 9
#define ARPOP_NAK 10
struct arphdr {
uint16_t ar_hrd;
uint16_t ar_pro;
uint8_t ar_hln;
uint8_t ar_pln;
uint16_t ar_op;
};
#define ARPHRD_NETROM 0
#define ARPHRD_ETHER 1
#define ARPHRD_EETHER 2
#define ARPHRD_AX25 3
#define ARPHRD_PRONET 4
#define ARPHRD_CHAOS 5
#define ARPHRD_IEEE802 6
#define ARPHRD_ARCNET 7
#define ARPHRD_APPLETLK 8
#define ARPHRD_DLCI 15
#define ARPHRD_ATM 19
#define ARPHRD_METRICOM 23
#define ARPHRD_IEEE1394 24
#define ARPHRD_EUI64 27
#define ARPHRD_INFINIBAND 32
#define ARPHRD_SLIP 256
#define ARPHRD_CSLIP 257
#define ARPHRD_SLIP6 258
#define ARPHRD_CSLIP6 259
#define ARPHRD_RSRVD 260
#define ARPHRD_ADAPT 264
#define ARPHRD_ROSE 270
#define ARPHRD_X25 271
#define ARPHRD_HWX25 272
#define ARPHRD_PPP 512
#define ARPHRD_CISCO 513
#define ARPHRD_HDLC ARPHRD_CISCO
#define ARPHRD_LAPB 516
#define ARPHRD_DDCMP 517
#define ARPHRD_RAWHDLC 518
#define ARPHRD_TUNNEL 768
#define ARPHRD_TUNNEL6 769
#define ARPHRD_FRAD 770
#define ARPHRD_SKIP 771
#define ARPHRD_LOOPBACK 772
#define ARPHRD_LOCALTLK 773
#define ARPHRD_FDDI 774
#define ARPHRD_BIF 775
#define ARPHRD_SIT 776
#define ARPHRD_IPDDP 777
#define ARPHRD_IPGRE 778
#define ARPHRD_PIMREG 779
#define ARPHRD_HIPPI 780
#define ARPHRD_ASH 781
#define ARPHRD_ECONET 782
#define ARPHRD_IRDA 783
#define ARPHRD_FCPP 784
#define ARPHRD_FCAL 785
#define ARPHRD_FCPL 786
#define ARPHRD_FCFABRIC 787
#define ARPHRD_IEEE802_TR 800
#define ARPHRD_IEEE80211 801
#define ARPHRD_IEEE80211_PRISM 802
#define ARPHRD_IEEE80211_RADIOTAP 803
#define ARPHRD_IEEE802154 804
#define ARPHRD_IEEE802154_PHY 805
#define ARPHRD_VOID 0xFFFF
#define ARPHRD_NONE 0xFFFE
struct arpreq {
struct sockaddr arp_pa;
struct sockaddr arp_ha;
int arp_flags;
struct sockaddr arp_netmask;
char arp_dev[16];
};
struct arpreq_old {
struct sockaddr arp_pa;
struct sockaddr arp_ha;
int arp_flags;
struct sockaddr arp_netmask;
};
#define ATF_COM 0x02
#define ATF_PERM 0x04
#define ATF_PUBL 0x08
#define ATF_USETRAILERS 0x10
#define ATF_NETMASK 0x20
#define ATF_DONTPUB 0x40
#define ATF_MAGIC 0x80
#define ARPD_UPDATE 0x01
#define ARPD_LOOKUP 0x02
#define ARPD_FLUSH 0x03
struct arpd_request {
uint16_t req;
uint32_t ip;
uint32_t dev;
uint32_t stamp;
uint32_t updated;
uint8_t ha[MAX_ADDR_LEN];
};
#ifdef __cplusplus
}
#endif
#endif

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#ifndef _NET_ROUTE_H
#define _NET_ROUTE_H
#include <stdint.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
struct rtentry {
unsigned long int rt_pad1;
struct sockaddr rt_dst;
struct sockaddr rt_gateway;
struct sockaddr rt_genmask;
unsigned short int rt_flags;
short int rt_pad2;
unsigned long int rt_pad3;
unsigned char rt_tos;
unsigned char rt_class;
short int rt_pad4[sizeof(long)/2-1];
short int rt_metric;
char *rt_dev;
unsigned long int rt_mtu;
unsigned long int rt_window;
unsigned short int rt_irtt;
};
#define rt_mss rt_mtu
struct in6_rtmsg {
struct in6_addr rtmsg_dst;
struct in6_addr rtmsg_src;
struct in6_addr rtmsg_gateway;
uint32_t rtmsg_type;
uint16_t rtmsg_dst_len;
uint16_t rtmsg_src_len;
uint32_t rtmsg_metric;
unsigned long int rtmsg_info;
uint32_t rtmsg_flags;
int rtmsg_ifindex;
};
#define RTF_UP 0x0001
#define RTF_GATEWAY 0x0002
#define RTF_HOST 0x0004
#define RTF_REINSTATE 0x0008
#define RTF_DYNAMIC 0x0010
#define RTF_MODIFIED 0x0020
#define RTF_MTU 0x0040
#define RTF_MSS RTF_MTU
#define RTF_WINDOW 0x0080
#define RTF_IRTT 0x0100
#define RTF_REJECT 0x0200
#define RTF_STATIC 0x0400
#define RTF_XRESOLVE 0x0800
#define RTF_NOFORWARD 0x1000
#define RTF_THROW 0x2000
#define RTF_NOPMTUDISC 0x4000
#define RTF_DEFAULT 0x00010000
#define RTF_ALLONLINK 0x00020000
#define RTF_ADDRCONF 0x00040000
#define RTF_LINKRT 0x00100000
#define RTF_NONEXTHOP 0x00200000
#define RTF_CACHE 0x01000000
#define RTF_FLOW 0x02000000
#define RTF_POLICY 0x04000000
#define RTCF_VALVE 0x00200000
#define RTCF_MASQ 0x00400000
#define RTCF_NAT 0x00800000
#define RTCF_DOREDIRECT 0x01000000
#define RTCF_LOG 0x02000000
#define RTCF_DIRECTSRC 0x04000000
#define RTF_LOCAL 0x80000000
#define RTF_INTERFACE 0x40000000
#define RTF_MULTICAST 0x20000000
#define RTF_BROADCAST 0x10000000
#define RTF_NAT 0x08000000
#define RTF_ADDRCLASSMASK 0xF8000000
#define RT_ADDRCLASS(flags) ((uint32_t) flags >> 23)
#define RT_TOS(tos) ((tos) & IPTOS_TOS_MASK)
#define RT_LOCALADDR(flags) ((flags & RTF_ADDRCLASSMASK) \
== (RTF_LOCAL|RTF_INTERFACE))
#define RT_CLASS_UNSPEC 0
#define RT_CLASS_DEFAULT 253
#define RT_CLASS_MAIN 254
#define RT_CLASS_LOCAL 255
#define RT_CLASS_MAX 255
#define RTMSG_ACK NLMSG_ACK
#define RTMSG_OVERRUN NLMSG_OVERRUN
#define RTMSG_NEWDEVICE 0x11
#define RTMSG_DELDEVICE 0x12
#define RTMSG_NEWROUTE 0x21
#define RTMSG_DELROUTE 0x22
#define RTMSG_NEWRULE 0x31
#define RTMSG_DELRULE 0x32
#define RTMSG_CONTROL 0x40
#define RTMSG_AR_FAILED 0x51
#endif