Add a bunch of defines needed to get socket based applications to compile
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e2697bda82
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@ -2,6 +2,10 @@
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#ifndef _NET_IF_H
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#define _NET_IF_H
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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@ -11,6 +15,61 @@ struct if_nameindex {
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char *if_name;
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};
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#define IFHWADDRLEN 6
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#define IFNAMSIZ 16
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struct ifmap {
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unsigned long int mem_start;
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unsigned long int mem_end;
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unsigned short int base_addr;
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unsigned char irq;
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unsigned char dma;
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unsigned char port;
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};
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struct ifreq {
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union {
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char ifrn_name[IFNAMSIZ];
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} ifr_ifrn;
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union {
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struct sockaddr ifru_addr;
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struct sockaddr ifru_destaddr;
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struct sockaddr ifru_broadaddr;
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struct sockaddr ifru_netmask;
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struct sockaddr ifru_hwaddr;
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short int ifru_flags;
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int ifru_ivalue;
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int ifru_mtu;
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struct ifmap ifru_map;
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char ifru_slave[IFNAMSIZ];
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char ifru_newname[IFNAMSIZ];
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caddr_t ifru_data;
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} ifr_ifru;
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};
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#define ifr_name ifr_ifrn.ifrn_name
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#define ifr_addr ifr_ifru.ifru_addr
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#define ifr_destaddr ifr_ifru.ifru_destaddr
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#define ifr_broadaddr ifr_ifru.ifru_broadaddr
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#define ifr_netmask ifr_ifru.ifru_netmask
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#define ifr_hwaddr ifr_ifru.ifru_hwaddr
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#define ifr_flags ifr_ifru.ifru_flags
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#define ifr_ivalue ifr_ifru.ifru_ivalue
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#define ifr_mtu ifr_ifru.ifru_mtu
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#define ifr_map ifr_ifru.ifru_map
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#define ifr_slave ifr_ifru.ifru_slave
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#define ifr_newname ifr_ifru.ifru_newname
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#define ifr_data ifr_ifru.ifru_data
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struct ifconf {
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int ifc_len;
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union {
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caddr_t ifcu_buf;
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struct ifreq* ifcu_req;
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} ifc_ifcu;
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};
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#define ifc_buf ifc_ifcu.ifcu_buf
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#define ifc_req ifc_ifcu.ifcu_req
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#define IF_NAMESIZE abort(0);
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unsigned if_nametoindex(const char *a);
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@ -18,6 +77,8 @@ char *if_indextoname(unsigned int a, char *b);
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struct if_nameindex *if_nameindex();
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void if_freenameindex(struct if_nameindex *a);
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#ifdef __cplusplus
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}
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#endif
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@ -0,0 +1,55 @@
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#ifndef _NETDB_H
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#define _NETDB_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define HOST_NOT_FOUND 1
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#define TRY_AGAIN 2
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#define NO_RECOVERY 3
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#define NO_DATA 4
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#define IP_TOS 1
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#define IP_TTL 2
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#define IP_HDRINCL 3
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#define IP_OPTIONS 4
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#define IP_ROUTER_ALERT 5
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#define IP_RECVOPTS 6
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#define IP_RETOPTS 7
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#define IP_PKTINFO 8
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#define IP_PKTOPTIONS 9
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#define IP_MTU_DISCOVER 10
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#define IP_RECVERR 11
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#define IP_RECVTTL 12
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#define IP_RECVTOS 13
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#define IP_MTU 14
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#define IP_FREEBIND 15
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#define IP_IPSEC_POLICY 16
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#define IP_XFRM_POLICY 17
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#define IP_PASSSEC 18
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#define IP_TRANSPARENT 19
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typedef int socklen_t;
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struct hostent {
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char* h_name;
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char** h_aliases;
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int h_addrtype;
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int h_length;
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char** h_addr_list;
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};
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#define h_addr h_addr_list[0]
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struct hostent* gethostbyaddr(const void* addr, socklen_t len, int type);
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struct hostent* gethostbyname(const char* name);
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void sethostent(int stayopen);
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void endhostent(void);
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void herror(const char* s);
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const char* hstrerror(int err);
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#ifdef __cplusplus
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}
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#endif
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#endif
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@ -1,7 +1,17 @@
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#ifndef _IOCTL_H
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#define _IOCTL_H
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/* ioctl.h */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SO_RCVTIMEO 1000
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#define SO_SNDTIMEO 2000
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#define SIOCGIFCONF 1 // bogus value
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#define SIOCGIFNETMASK 2 // bogus value
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int ioctl(int d, int request, ...);
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#ifdef __cplusplus
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}
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#endif
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#endif
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@ -1,10 +1,14 @@
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#ifndef _SYS_SOCKET_H
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#define _SYS_SOCKET_H
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#include <netdb.h>
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#include <sys/select.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Note that the values of these constants are mostly arbitrary numbers.
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#define SOMAXCONN 128
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#define PF_INET 2
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#define SO_BROADCAST 6
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@ -17,8 +21,10 @@ extern "C" {
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#define SO_REUSEADDR 30
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#define SO_SNDBUF 40
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#define SO_RCVBUF 60
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#define SO_LINGER 70
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#define SO_NOSIGPIPE 80
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typedef int socklen_t;
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#define SHUT_RDWR 1
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typedef unsigned int sa_family_t;
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#define AF_INET 1
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@ -41,6 +47,7 @@ int bind(int sockfd, const struct sockaddr *my_addr, socklen_t addrlen);
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int listen(int sockfd, int backlog);
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int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
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int connect(int sockfd, const struct sockaddr *serv_addr, socklen_t addrlen);
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int shutdown(int sockfd, int how);
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int getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen);
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ssize_t recv(int s, void *buf, size_t len, int flags);
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ssize_t send(int s, const void *buf, size_t len, int flags);
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