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charon.process_route = no does not process RTM_NEWROUTE and RTM_DELROUTE events. Useful for taking down hundreds of virtual IPs on the same host

This commit is contained in:
Andreas Steffen 2008-08-21 11:55:16 +00:00
parent 2d6559b107
commit 5cd07d18a3
1 changed files with 14 additions and 3 deletions
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17
src/charon/kernel/kernel_interface.c
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@ -392,6 +392,12 @@ struct private_kernel_interface_t {
* priority of used routing table
*/
int routing_table_prio;
/**
* whether to react to RTM_NEWROUTE or RTM_DELROUTE events
*/
bool process_route;
};
/**
@ -902,7 +908,7 @@ static void process_addr(private_kernel_interface_t *this,
}
/**
* process RTM_NEWROUTE from kernel
* process RTM_NEWROUTE and RTM_DELROUTE from kernel
*/
static void process_route(private_kernel_interface_t *this, struct nlmsghdr *hdr)
{
@ -911,7 +917,7 @@ static void process_route(private_kernel_interface_t *this, struct nlmsghdr *hdr
size_t rtasize = RTM_PAYLOAD(hdr);
host_t *host = NULL;
while(RTA_OK(rta, rtasize))
while (RTA_OK(rta, rtasize))
{
switch (rta->rta_type)
{
@ -1026,7 +1032,10 @@ static job_requeue_t receive_events(private_kernel_interface_t *this)
break;
case RTM_NEWROUTE:
case RTM_DELROUTE:
process_route(this, hdr);
if (this->process_route)
{
process_route(this, hdr);
}
break;
default:
break;
@ -3046,6 +3055,8 @@ kernel_interface_t *kernel_interface_create()
"charon.routing_table", IPSEC_ROUTING_TABLE);
this->routing_table_prio = lib->settings->get_int(lib->settings,
"charon.routing_table_prio", IPSEC_ROUTING_TABLE_PRIO);
this->process_route = lib->settings->get_bool(lib->settings,
"charon.process_route", TRUE);
memset(&addr, 0, sizeof(addr));
addr.nl_family = AF_NETLINK;