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pf/obsdrdr.c: add_timestamp_entry()

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This commit is contained in:
Thomas Bernard 2016-02-12 16:35:46 +01:00
parent 4eda8234c2
commit 7112203428
1 changed files with 24 additions and 14 deletions
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38
miniupnpd/pf/obsdrdr.c
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@ -1,5 +1,6 @@
/* $Id: obsdrdr.c,v 1.86 2016/02/12 13:11:03 nanard Exp $ */
/* MiniUPnP project
/* vim: tabstop=4 shiftwidth=4 noexpandtab
* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006-2016 Thomas Bernard
* This software is subject to the conditions detailed
@ -71,7 +72,7 @@
#error "USE_PF macro is undefined, check consistency between config.h and Makefile"
#else
/* list too keep timestamps for port mappings having a lease duration */
/* list to keep timestamps for port mappings having a lease duration */
struct timestamp_entry {
struct timestamp_entry * next;
unsigned int timestamp;
@ -113,6 +114,26 @@ remove_timestamp_entry(unsigned short eport, int proto)
}
}
static void
add_timestamp_entry(unsigned short eport, int proto, unsigned timestamp)
{
struct timestamp_entry * tmp;
tmp = malloc(sizeof(struct timestamp_entry));
if(tmp)
{
tmp->next = timestamp_list;
tmp->timestamp = timestamp;
tmp->eport = eport;
tmp->protocol = (short)proto;
timestamp_list = tmp;
}
else
{
syslog(LOG_ERR, "add_timestamp_entry() malloc(%lu) error",
sizeof(struct timestamp_entry));
}
}
/* /dev/pf when opened */
int dev = -1;
@ -361,18 +382,7 @@ add_redirect_rule2(const char * ifname,
#endif
}
if(r == 0 && timestamp > 0)
{
struct timestamp_entry * tmp;
tmp = malloc(sizeof(struct timestamp_entry));
if(tmp)
{
tmp->next = timestamp_list;
tmp->timestamp = timestamp;
tmp->eport = eport;
tmp->protocol = (short)proto;
timestamp_list = tmp;
}
}
add_timestamp_entry(eport, proto, timestamp);
return r;
}