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/*
* Copyright (c) 2005 Christophe Varoqui
* Copyright (c) 2005 Edward Goggin, EMC
*/
#include <checkers.h>
#include "vector.h"
#include "structs.h"
#include "switchgroup.h"
extern int
select_path_group (struct multipath * mpp)
{
int i, j;
int highest = 0;
int bestpg = 1;
struct pathgroup * pgp;
struct path * pp;
int priority;
if (!mpp->pg)
return 1;
vector_foreach_slot (mpp->pg, pgp, i) {
if (!pgp->paths)
continue;
priority = 0;
vector_foreach_slot (pgp->paths, pp, j) {
if (pp->state != PATH_DOWN)
priority += pp->priority;
}
pgp->priority = priority;
if (pgp->priority > highest) {
highest = pgp->priority;
bestpg = i + 1;
}
}
return bestpg;
}
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