/home/brennan/n-sim/Vaike/linux/system-addons/networking/sensor_mesh.c File Reference

WSN mesh network routing library. More...

#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "sensor_mesh.h"
#include "mesh_ipc.h"
#include "mesh_net.h"

Go to the source code of this file.

Functions

int mesh_proactive_rediscover (char *protocol_name)

double mesh_route_reliability (char *destination)

double mesh_route_goodput (char *destination)

double mesh_route_energy_cost (char *destination)

int neighbor_address (unsigned char *mac_addr, float angle, unsigned int dist)

int neighbor_position (float *angle, unsigned int *dist, unsigned char *mac_addr)

double mesh_link_reliability (float angle, int dist)

double mesh_link_goodput (float angle, int dist)

double mesh_link_energy (float angle, int dist)

int mesh_get_sendqueue (void)

int mesh_set_sendqueue (int size)

int mesh_get_mtu (void)

int mesh_set_mtu (int size)

int mesh_get_resend_timeout (struct timeval *tv)

int mesh_set_resend_timeout (struct timeval *tv)

ssize_t mesh_sendto (int sd, void *buf, size_t len, struct sockaddr_in *to)

ssize_t mesh_recvfrom (int sd, void *buf, size_t len, struct sockaddr_in *from)

ssize_t mesh_raw_sendto (int sd, void *buf, size_t len, struct sockaddr_in *to)

ssize_t mesh_raw_recvfrom (int sd, void *buf, size_t len, struct sockaddr_in *from)

ssize_t mesh_sendto_nextdoor (int sd, void *buf, size_t len, float angle, int dist)

ssize_t mesh_recvfrom_nextdoor (int sd, void *buf, size_t len, float *angle, int *dist)

Detailed Description

WSN mesh network routing library.

Revision: 1.1

Original Author: Sean M. Brennan <brennan@lanl.gov>

Author: sean_m_brennan

Created: August 1, 2007

Date: 2008/02/03 22:00:51

Definition in file sensor_mesh.c.

Function Documentation

int mesh_get_mtu ( void )

Definition at line 138 of file sensor_mesh.c.
References error, mesh_ioctl(), and MESH_IOGMTU.

int mesh_get_resend_timeout ( struct timeval * tv )

Definition at line 153 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOGSNDTMO.

int mesh_get_sendqueue ( void )

Definition at line 123 of file sensor_mesh.c.
References error, mesh_ioctl(), and MESH_IOGSNDQ.

double mesh_link_energy ( float angle,

int dist

)

Definition at line 112 of file sensor_mesh.c.
References MAC_ADDR_LEN, mesh_ioctl(), MESH_IOGLNKMTR, and neighbor_address().

double mesh_link_goodput ( float angle,

int dist

)

Definition at line 101 of file sensor_mesh.c.
References MAC_ADDR_LEN, mesh_ioctl(), MESH_IOGLNKMTR, and neighbor_address().

double mesh_link_reliability ( float angle,

int dist

)

Definition at line 90 of file sensor_mesh.c.
References MAC_ADDR_LEN, mesh_ioctl(), MESH_IOGLNKMTR, and neighbor_address().

int mesh_proactive_rediscover ( char * protocol_name )

re-establish proactive routes
Definition at line 44 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOREDISCVR.

ssize_t mesh_raw_recvfrom ( int sd,

void * buf,

size_t len,

struct sockaddr_in * from

)

Definition at line 186 of file sensor_mesh.c.
References mesh_ioctl(), MESH_IORECVRAW, and NET_ADDR_LEN.

ssize_t mesh_raw_sendto ( int sd,

void * buf,

size_t len,

struct sockaddr_in * to

)

routed UDP
Definition at line 180 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOSENDRAW.

ssize_t mesh_recvfrom ( int sd,

void * buf,

size_t len,

struct sockaddr_in * from

)

Definition at line 171 of file sensor_mesh.c.
References mesh_ioctl(), MESH_IORECVSEQ, and NET_ADDR_LEN.

ssize_t mesh_recvfrom_nextdoor ( int sd,

void * buf,

size_t len,

float * angle,

int * dist

)

Definition at line 205 of file sensor_mesh.c.
References MAC_ADDR_LEN, mesh_ioctl(), MESH_IORECVNEAR, and neighbor_position().

double mesh_route_energy_cost ( char * destination )

Definition at line 68 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOGRTMTR.

double mesh_route_goodput ( char * destination )

Definition at line 59 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOGRTMTR.

double mesh_route_reliability ( char * destination )

Definition at line 50 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOGRTMTR.

ssize_t mesh_sendto ( int sd,

void * buf,

size_t len,

struct sockaddr_in * to

)

semi-reliable routed UDP
Definition at line 165 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOSENDSEQ.

ssize_t mesh_sendto_nextdoor ( int sd,

void * buf,

size_t len,

float angle,

int dist

)

only to one-hop neighbor by position
Definition at line 196 of file sensor_mesh.c.
References MAC_ADDR_LEN, mesh_ioctl(), MESH_IOSENDNEAR, and neighbor_address().

int mesh_set_mtu ( int size )

Definition at line 147 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOSMTU.

int mesh_set_resend_timeout ( struct timeval * tv )

Definition at line 159 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOGSNDTMO.

int mesh_set_sendqueue ( int size )

Definition at line 132 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOSSNDQ.

int neighbor_address ( unsigned char * mac_addr,

float angle,

unsigned int dist

)

Definition at line 77 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOGNGHADDR.

int neighbor_position ( float * angle,

unsigned int * dist,

unsigned char * mac_addr

)

Definition at line 83 of file sensor_mesh.c.
References mesh_ioctl(), and MESH_IOGNGHPOS.