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diff --git a/sys/net/pfvar.h b/sys/net/pfvar.h
--- a/sys/net/pfvar.h
+++ b/sys/net/pfvar.h
@@ -2273,9 +2273,11 @@
}
extern struct pf_kstate *pf_find_state_byid(uint64_t, uint32_t);
-extern struct pf_kstate *pf_find_state_all(struct pf_state_key_cmp *,
+extern struct pf_kstate *pf_find_state_all(
+ const struct pf_state_key_cmp *,
u_int, int *);
-extern bool pf_find_state_all_exists(struct pf_state_key_cmp *,
+extern bool pf_find_state_all_exists(
+ const struct pf_state_key_cmp *,
u_int);
extern struct pf_ksrc_node *pf_find_src_node(struct pf_addr *,
struct pf_krule *, sa_family_t,
@@ -2569,7 +2571,7 @@
struct pf_state_key *pf_state_key_setup(struct pf_pdesc *, struct pf_addr *,
struct pf_addr *, u_int16_t, u_int16_t);
-struct pf_state_key *pf_state_key_clone(struct pf_state_key *);
+struct pf_state_key *pf_state_key_clone(const struct pf_state_key *);
void pf_rule_to_actions(struct pf_krule *,
struct pf_rule_actions *);
int pf_normalize_mss(struct mbuf *m, int off,
diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c
--- a/sys/netpfil/pf/pf.c
+++ b/sys/netpfil/pf/pf.c
@@ -363,7 +363,7 @@
static void pf_patch_8(struct mbuf *, u_int16_t *, u_int8_t *, u_int8_t,
bool, u_int8_t);
static struct pf_kstate *pf_find_state(struct pfi_kkif *,
- struct pf_state_key_cmp *, u_int);
+ const struct pf_state_key_cmp *, u_int);
static int pf_src_connlimit(struct pf_kstate **);
static void pf_overload_task(void *v, int pending);
static u_short pf_insert_src_node(struct pf_ksrc_node **,
@@ -654,11 +654,11 @@
}
static __inline uint32_t
-pf_hashkey(struct pf_state_key *sk)
+pf_hashkey(const struct pf_state_key *sk)
{
uint32_t h;
- h = murmur3_32_hash32((uint32_t *)sk,
+ h = murmur3_32_hash32((const uint32_t *)sk,
sizeof(struct pf_state_key_cmp)/sizeof(uint32_t),
V_pf_hashseed);
@@ -1506,7 +1506,7 @@
}
struct pf_state_key *
-pf_state_key_clone(struct pf_state_key *orig)
+pf_state_key_clone(const struct pf_state_key *orig)
{
struct pf_state_key *sk;
@@ -1607,7 +1607,8 @@
* Returns with ID hash slot locked on success.
*/
static struct pf_kstate *
-pf_find_state(struct pfi_kkif *kif, struct pf_state_key_cmp *key, u_int dir)
+pf_find_state(struct pfi_kkif *kif, const struct pf_state_key_cmp *key,
+ u_int dir)
{
struct pf_keyhash *kh;
struct pf_state_key *sk;
@@ -1616,7 +1617,7 @@
pf_counter_u64_add(&V_pf_status.fcounters[FCNT_STATE_SEARCH], 1);
- kh = &V_pf_keyhash[pf_hashkey((struct pf_state_key *)key)];
+ kh = &V_pf_keyhash[pf_hashkey((const struct pf_state_key *)key)];
PF_HASHROW_LOCK(kh);
LIST_FOREACH(sk, &kh->keys, entry)
@@ -1654,7 +1655,7 @@
* Returns with ID hash slot locked on success.
*/
struct pf_kstate *
-pf_find_state_all(struct pf_state_key_cmp *key, u_int dir, int *more)
+pf_find_state_all(const struct pf_state_key_cmp *key, u_int dir, int *more)
{
struct pf_keyhash *kh;
struct pf_state_key *sk;
@@ -1663,7 +1664,7 @@
pf_counter_u64_add(&V_pf_status.fcounters[FCNT_STATE_SEARCH], 1);
- kh = &V_pf_keyhash[pf_hashkey((struct pf_state_key *)key)];
+ kh = &V_pf_keyhash[pf_hashkey((const struct pf_state_key *)key)];
PF_HASHROW_LOCK(kh);
LIST_FOREACH(sk, &kh->keys, entry)
@@ -1720,7 +1721,7 @@
* removing it.
*/
bool
-pf_find_state_all_exists(struct pf_state_key_cmp *key, u_int dir)
+pf_find_state_all_exists(const struct pf_state_key_cmp *key, u_int dir)
{
struct pf_kstate *s;

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