/*
* demand_unblock - set each enabled network protocol to pass packets.
*/
void
demand_unblock(void)
{
int i;
struct protent *protp;
for (i = 0; (protp = protocols[i]) != NULL; ++i)
if (protp->enabled_flag && protp->demand_conf != NULL)
sifnpmode(0, protp->protocol & ~0x8000, NPMODE_PASS);
}
/*
* demand_unblock - set each enabled network protocol to pass packets.
*/
void
demand_unblock()
{
int i;
const struct protent *protp;
for (i = 0; (protp = protocols[i]) != NULL; ++i)
if (protp->demand_conf != NULL)
sifnpmode(pcb, protp->protocol & ~0x8000, NPMODE_PASS);
}
/*
* demand_block - set each network protocol to block further packets.
*/
void
demand_block(void)
{
int i;
struct protent *protp;
for (i = 0; (protp = protocols[i]) != NULL; ++i)
if (protp->enabled_flag && protp->demand_conf != NULL)
sifnpmode(0, protp->protocol & ~0x8000, NPMODE_QUEUE);
get_loop_output();
}
/*
* demand_block - set each network protocol to block further packets.
*/
void
demand_block()
{
int i;
const struct protent *protp;
for (i = 0; (protp = protocols[i]) != NULL; ++i)
if (protp->demand_conf != NULL)
sifnpmode(pcb, protp->protocol & ~0x8000, NPMODE_QUEUE);
get_loop_output();
}
/*
* demand_discard - set each network protocol to discard packets
* with an error.
*/
void
demand_discard(void)
{
struct packet *pkt, *nextpkt;
int i;
struct protent *protp;
for (i = 0; (protp = protocols[i]) != NULL; ++i)
if (protp->enabled_flag && protp->demand_conf != NULL)
sifnpmode(0, protp->protocol & ~0x8000, NPMODE_ERROR);
get_loop_output();
/* discard all saved packets */
for (pkt = pend_q; pkt != NULL; pkt = nextpkt) {
nextpkt = pkt->next;
free(pkt);
}
pend_q = NULL;
framelen = 0;
flush_flag = 0;
escape_flag = 0;
fcs = PPP_INITFCS;
}