Unify ipsec[46]_delete_pcbpolicy in ipsec_delete_pcbpolicy.

Ignoring different names because of macros (in6pcb, in6p_sp) and
inp vs. in6p variable name both functions were entirely identical.

Reviewed by:	rwatson (as part of a larger changeset)
MFC after:	6 weeks (*)
(*) possibly need to leave a stub wrappers in 7 to keep the symbols.

3 files changed, 2 insertions, 24 deletions

diff --git a/sys/netipsec/ipsec.c b/sys/netipsec/ipsec.c
index c99ccca..2fd83f0 100644
--- a/sys/netipsec/ipsec.c
+++ b/sys/netipsec/ipsec.c
@@ -1216,7 +1216,7 @@ ipsec4_get_policy(inp, request, len, mp)
 
 /* delete policy in PCB */
 int
-ipsec4_delete_pcbpolicy(inp)
+ipsec_delete_pcbpolicy(inp)
 	struct inpcb *inp;
 {
 	IPSEC_ASSERT(inp != NULL, ("null inp"));
@@ -1308,27 +1308,6 @@ ipsec6_get_policy(in6p, request, len, mp)
 
 	return ipsec_get_policy(pcb_sp, mp);
 }
-
-int
-ipsec6_delete_pcbpolicy(in6p)
-	struct in6pcb *in6p;
-{
-	IPSEC_ASSERT(in6p != NULL, ("null in6p"));
-
-	if (in6p->in6p_sp == NULL)
-		return 0;
-
-	if (in6p->in6p_sp->sp_in != NULL)
-		KEY_FREESP(&in6p->in6p_sp->sp_in);
-
-	if (in6p->in6p_sp->sp_out != NULL)
-		KEY_FREESP(&in6p->in6p_sp->sp_out);
-
-	ipsec_delpcbpolicy(in6p->in6p_sp);
-	in6p->in6p_sp = NULL;
-
-	return 0;
-}
 #endif
 
 /*
diff --git a/sys/netipsec/ipsec.h b/sys/netipsec/ipsec.h
index 3bc6bc9..9b78d4c 100644
--- a/sys/netipsec/ipsec.h
+++ b/sys/netipsec/ipsec.h
@@ -380,7 +380,7 @@ extern int ipsec4_set_policy __P((struct inpcb *inp, int optname,
 	caddr_t request, size_t len, struct ucred *cred));
 extern int ipsec4_get_policy __P((struct inpcb *inpcb, caddr_t request,
 	size_t len, struct mbuf **mp));
-extern int ipsec4_delete_pcbpolicy __P((struct inpcb *));
+extern int ipsec_delete_pcbpolicy __P((struct inpcb *));
 extern int ipsec4_in_reject __P((struct mbuf *, struct inpcb *));
 
 struct secas;
diff --git a/sys/netipsec/ipsec6.h b/sys/netipsec/ipsec6.h
index 9b23f4e..f09ba18 100644
--- a/sys/netipsec/ipsec6.h
+++ b/sys/netipsec/ipsec6.h
@@ -50,7 +50,6 @@ extern int ip6_ipsec_ecn;
 
 struct inpcb;
 
-extern int ipsec6_delete_pcbpolicy __P((struct inpcb *));
 extern int ipsec6_set_policy __P((struct inpcb *inp, int optname,
 	caddr_t request, size_t len, struct ucred *cred));
 extern int ipsec6_get_policy