Files
osmo-ggsn/lib/util.c
Oliver Smith 1dd16fa12f libgtp: move includes to osmocom/include/gtp
Move all includes from /usr/include/….h to
/usr/include/osmocom/gtp/….h to be more consistent with other Osmocom
projects, and to not "pollute" the top include directory if we add more
header files.

Also the new directory structure makes more obvious, which headers are
public and which ones aren't.

Adjust libgtp.pc.in so both #include <gtp.h> (legacy)
and #include <osmocom/gtp/gtp.h> can be used.

Related: OS#6373
Change-Id: If7e01c61168819bf7120667344e40c857da5490b
2024-05-13 15:16:58 +02:00

36 lines
1002 B
C

/*
* misc helpers
* Copyright 2019 sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
*
* The contents of this file may be used under the terms of the GNU
* General Public License Version 2, provided that the above copyright
* notice and this permission notice is included in all copies or
* substantial portions of the software.
*
*/
#include <osmocom/gtp/pdp.h>
#include "ippool.h"
#include "in46_addr.h"
/*! Get the peer of pdp based on IP version used.
* \param[in] pdp PDP context to select the peer from.
* \param[in] v4v6 IP version to select. Valid values are 4 and 6.
* \returns The selected peer matching the given IP version. NULL if not present.
*/
struct ippoolm_t *pdp_get_peer_ipv(struct pdp_t *pdp, bool is_ipv6) {
uint8_t i;
for (i = 0; i < 2; i++) {
struct ippoolm_t * ippool = pdp->peer[i];
if (!ippool)
continue;
if (is_ipv6 && in46a_is_v6(&ippool->addr))
return ippool;
else if (!is_ipv6 && in46a_is_v4(&ippool->addr))
return ippool;
}
return NULL;
}