dce-netdb.cc File Reference

#include "dce-netdb.h"
#include "utils.h"
#include "dce-stdlib.h"
#include "dce-string.h"
#include "ns3/assert.h"
#include "ns3/log.h"
#include "ns3/ipv4-address.h"
#include <string.h>
#include "process.h"
#include "errno.h"
#include <net/if.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <ifaddrs.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include "sys/dce-socket.h"
#include "dce-unistd.h"
#include "dce-signal.h"

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Classes
struct	ifaddrs_storage
struct	netlink_handle
struct	netlink_res
struct	sockaddr_ll_max

Macros
#define	PAGE_SIZE   4096

Functions
static void	__netlink_free_handle (struct netlink_handle *h)
void	dce_freeaddrinfo (struct addrinfo *res)
const char *	dce_gai_strerror (int errcode)
int	dce_getaddrinfo (const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res)
struct hostent *	dce_gethostbyname (const char *name)
struct hostent *	dce_gethostbyname2 (const char *name, int af)
int	dce_getifaddrs (struct ifaddrs **ifap)
int	dce_getnameinfo (const struct sockaddr *sa, socklen_t salen, char *host, socklen_t hostlen, char *serv, socklen_t servlen, unsigned int flags)
void	dce_herror (const char *string)
static int	map_newlink (int index, struct ifaddrs_storage *ifas, int *map, int max)
static int	netlink_request (struct netlink_handle *h, int type)
	NS_LOG_COMPONENT_DEFINE ("DceNetdb")

Macro Definition Documentation

#define PAGE_SIZE   4096

Definition at line 242 of file dce-netdb.cc.

Referenced by netlink_request().

Function Documentation

static void __netlink_free_handle ( struct netlink_handle *  h )

static

Definition at line 413 of file dce-netdb.cc.

References ns3::Current(), ns3::Thread::err, errno, netlink_res::next, and netlink_handle::nlm_list.

Referenced by dce_getifaddrs().

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void dce_freeaddrinfo

(

struct addrinfo *

res

)

Definition at line 106 of file dce-netdb.cc.

References ns3::Current(), dce_free(), and ns3::UtilsGetNodeId().

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const char* dce_gai_strerror

(

int

errcode

)

Definition at line 122 of file dce-netdb.cc.

References ns3::Current(), and ns3::UtilsGetNodeId().

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int dce_getaddrinfo	(	const char *	node,
		const char *	service,
		const struct addrinfo *	hints,
		struct addrinfo **	res
	)

Definition at line 55 of file dce-netdb.cc.

References ns3::Current(), dce_malloc(), dce_strdup(), and ns3::UtilsGetNodeId().

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struct hostent* dce_gethostbyname ( const char *  name )

read

Definition at line 25 of file dce-netdb.cc.

References ns3::Current(), and ns3::UtilsGetNodeId().

Referenced by dce_gethostbyname2().

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struct hostent* dce_gethostbyname2 ( const char *  name, int  af  )

read

Definition at line 50 of file dce-netdb.cc.

References dce_gethostbyname().

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int dce_getifaddrs

(

struct ifaddrs **

ifap

)

Definition at line 436 of file dce-netdb.cc.

References __netlink_free_handle(), ifaddrs_storage::addr, ifaddrs_storage::broadaddr, ns3::Current(), dce_bind(), dce_close(), dce_getsockname(), dce_socket(), ns3::Thread::err, netlink_handle::fd, ifaddrs_storage::ifa, map_newlink(), ifaddrs_storage::name, netlink_request(), ifaddrs_storage::netmask, netlink_res::next, netlink_res::nlh, netlink_handle::nlm_list, netlink_handle::pid, ifaddrs_storage::s4, ifaddrs_storage::s6, ifaddrs_storage::sa, netlink_res::seq, netlink_handle::seq, netlink_res::size, ifaddrs_storage::sl, sockaddr_ll_max::sll_addr, sockaddr_ll_max::sll_family, sockaddr_ll_max::sll_halen, sockaddr_ll_max::sll_hatype, and sockaddr_ll_max::sll_ifindex.

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int dce_getnameinfo	(	const struct sockaddr *	sa,
		socklen_t	salen,
		char *	host,
		socklen_t	hostlen,
		char *	serv,
		socklen_t	servlen,
		unsigned int	flags
	)

Definition at line 128 of file dce-netdb.cc.

References ns3::Current(), ns3::Thread::err, errno, and snprintf().

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void dce_herror

(

const char *

string

)

Definition at line 193 of file dce-netdb.cc.

References ns3::Current(), and ns3::UtilsGetNodeId().

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static int map_newlink ( int  index, struct ifaddrs_storage *  ifas, int *  map, int  max  )

static

Definition at line 387 of file dce-netdb.cc.

References dce_abort(), and ifaddrs_storage::ifa.

Referenced by dce_getifaddrs().

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static int netlink_request ( struct netlink_handle *  h, int  type  )

static

Definition at line 244 of file dce-netdb.cc.

References dce_free(), dce_malloc(), dce_recvmsg(), dce_sendto(), netlink_handle::end_ptr, errno, netlink_handle::fd, netlink_res::next, netlink_res::nlh, netlink_handle::nlm_list, PAGE_SIZE, netlink_handle::pid, netlink_res::seq, netlink_handle::seq, and netlink_res::size.

Referenced by dce_getifaddrs().

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NS_LOG_COMPONENT_DEFINE

(

"DceNetdb"

)