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process_pco() const-ify 'apn' argument 

Change-Id: I2a96b0fbe077c7c49342553de0880bfc58318669
This commit is contained in:
Harald Welte 2019-04-10 14:30:21 +02:00
parent 3fc9cc97de
commit ffa227307c
1 changed files with 4 additions and 4 deletions
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8
ggsn/ggsn.c
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@ -503,7 +503,7 @@ static struct ippoolm_t *pdp_get_peer_ipv(struct pdp_t *pdp, bool is_ipv6) {
}
/* construct an IPCP PCO response from request*/
static void build_ipcp_pco(struct apn_ctx *apn, struct pdp_t *pdp, struct msgb *msg)
static void build_ipcp_pco(const struct apn_ctx *apn, struct pdp_t *pdp, struct msgb *msg)
{
const struct in46_addr *dns1 = &apn->v4.cfg.dns[0];
const struct in46_addr *dns2 = &apn->v4.cfg.dns[1];
@ -559,7 +559,7 @@ static void build_ipcp_pco(struct apn_ctx *apn, struct pdp_t *pdp, struct msgb *
}
/* process one PCO request from a MS/UE, putting together the proper responses */
static void process_pco(struct apn_ctx *apn, struct pdp_t *pdp)
static void process_pco(const struct apn_ctx *apn, struct pdp_t *pdp)
{
struct msgb *msg = msgb_alloc(256, "PCO");
struct ippoolm_t *peer_v4 = pdp_get_peer_ipv(pdp, false);
@ -573,7 +573,7 @@ static void process_pco(struct apn_ctx *apn, struct pdp_t *pdp)
if (pco_contains_proto(&pdp->pco_req, 0, PCO_P_DNS_IPv6_ADDR, 0)) {
for (i = 0; i < ARRAY_SIZE(apn->v6.cfg.dns); i++) {
struct in46_addr *i46a = &apn->v6.cfg.dns[i];
const struct in46_addr *i46a = &apn->v6.cfg.dns[i];
if (i46a->len != 16)
continue;
msgb_t16lv_put(msg, PCO_P_DNS_IPv6_ADDR, i46a->len, i46a->v6.s6_addr);
@ -582,7 +582,7 @@ static void process_pco(struct apn_ctx *apn, struct pdp_t *pdp)
if (pco_contains_proto(&pdp->pco_req, 0, PCO_P_DNS_IPv4_ADDR, 0)) {
for (i = 0; i < ARRAY_SIZE(apn->v4.cfg.dns); i++) {
struct in46_addr *i46a = &apn->v4.cfg.dns[i];
const struct in46_addr *i46a = &apn->v4.cfg.dns[i];
if (i46a->len != 4)
continue;
msgb_t16lv_put(msg, PCO_P_DNS_IPv4_ADDR, i46a->len, (uint8_t *)&i46a->v4);