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subnet-up/down hooks

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This commit is contained in:
Guus Sliepen 2004-12-01 20:06:05 +00:00
parent f08baa3072
commit c46f56a8b8
4 changed files with 62 additions and 1 deletions
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48
src/subnet.c
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@ -23,10 +23,12 @@
#include "system.h"
#include "avl_tree.h"
#include "device.h"
#include "logger.h"
#include "net.h"
#include "netutl.h"
#include "node.h"
#include "process.h"
#include "subnet.h"
#include "utils.h"
#include "xalloc.h"
@ -385,6 +387,52 @@ subnet_t *lookup_subnet_ipv6(const ipv6_t *address)
return p;
}
void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
avl_node_t *node;
int i;
char *envp[8];
char netstr[MAXNETSTR + 7] = "SUBNET=";
char *name, *address, *port;
asprintf(&envp[0], "NETNAME=%s", netname ? : "");
asprintf(&envp[1], "DEVICE=%s", device ? : "");
asprintf(&envp[2], "INTERFACE=%s", iface ? : "");
asprintf(&envp[3], "NODE=%s", owner->name);
if(owner != myself) {
sockaddr2str(&owner->address, &address, &port);
asprintf(&envp[4], "REMOTEADDRESS=%s", address);
asprintf(&envp[5], "REMOTEPORT=%s", port);
envp[6] = netstr;
envp[7] = NULL;
} else {
envp[4] = netstr;
envp[5] = NULL;
}
name = up ? "subnet-up" : "subnet-down";
if(!subnet) {
for(node = owner->subnet_tree->head; node; node = node->next) {
subnet = node->data;
if(!net2str(netstr + 7, sizeof netstr - 7, subnet))
continue;
execute_script(name, envp);
}
} else {
if(net2str(netstr + 7, sizeof netstr - 7, subnet))
execute_script(name, envp);
}
net2str(netstr, sizeof netstr, subnet);
envp[6] = envp[7] = NULL;
for(i = 0; i < (owner != myself ? 6 : 4); i++)
free(envp[i]);
free(address);
free(port);
}
void dump_subnets(void)
{
char netstr[MAXNETSTR];