Merge davem@nuts.ninka.net:/home/davem/src/BK/net-2.5

into kernel.bkbits.net:/home/davem/net-2.5

3 files changed, 59 insertions, 11 deletions

diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h
index ff599ee1cf3d..c6e4e6e29f10 100644
--- a/include/linux/pfkeyv2.h
+++ b/include/linux/pfkeyv2.h
@@ -242,17 +242,25 @@ struct sadb_x_ipsecrequest {
 #define SADB_SATYPE_MAX		9
 
 /* Authentication algorithms */
-#define SADB_AALG_NONE		0
-#define SADB_AALG_MD5HMAC	2
-#define SADB_AALG_SHA1HMAC	3
-#define SADB_AALG_MAX		3
+#define SADB_AALG_NONE			0
+#define SADB_AALG_MD5HMAC		2
+#define SADB_AALG_SHA1HMAC		3
+#define SADB_X_AALG_SHA2_256HMAC	5
+#define SADB_X_AALG_SHA2_384HMAC	6
+#define SADB_X_AALG_SHA2_512HMAC	7
+#define SADB_X_AALG_RIPEMD160HMAC	8
+#define SADB_X_AALG_NULL		251	/* kame */
+#define SADB_AALG_MAX			251
 
 /* Encryption algorithms */
-#define SADB_EALG_NONE		0
-#define SADB_EALG_DESCBC	1
-#define SADB_EALG_3DESCBC	2
-#define SADB_EALG_NULL		11
-#define SADB_EALG_MAX		11
+#define SADB_EALG_NONE			0
+#define SADB_EALG_DESCBC		1
+#define SADB_EALG_3DESCBC		2
+#define SADB_X_EALG_CASTCBC		6
+#define SADB_X_EALG_BLOWFISHCBC		7
+#define SADB_EALG_NULL			11
+#define SADB_X_EALG_AESCBC		12
+#define SADB_EALG_MAX			12
 
 /* Extension Header values */
 #define SADB_EXT_RESERVED		0
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 052621f03bc8..2f564c25c4bd 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -637,8 +637,7 @@ DECLARE_SNMP_STAT(struct tcp_mib, tcp_statistics);
 #define TCP_INC_STATS_USER(field) 	SNMP_INC_STATS_USER(tcp_statistics, field)
 #define TCP_DEC_STATS(field)		SNMP_DEC_STATS(tcp_statistics, field)
 
-extern void			tcp_put_port(struct sock *sk);
-extern void			__tcp_put_port(struct sock *sk);
+extern __inline__ void		tcp_put_port(struct sock *sk);
 extern void			tcp_inherit_port(struct sock *sk, struct sock *child);
 
 extern void			tcp_v4_err(struct sk_buff *skb, u32);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 37cb371e930a..82d2187eeb2a 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1,13 +1,19 @@
+#ifndef _NET_XFRM_H
+#define _NET_XFRM_H
+
 #include <linux/xfrm.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/crypto.h>
+#include <linux/pfkeyv2.h>
 
 #include <net/dst.h>
 #include <net/route.h>
 
+#define XFRM_ALIGN8(len)	(((len) + 7) & ~7)
+
 extern struct semaphore xfrm_cfg_sem;
 
 /* Organization of SPD aka "XFRM rules"
@@ -347,6 +353,29 @@ static inline void xfrm_sk_free_policy(struct sock *sk)
 	}
 }
 
+/*
+ * xfrm algorithm information
+ */
+struct xfrm_algo_auth_info {
+	u16 icv_truncbits;
+	u16 icv_fullbits;
+};
+
+struct xfrm_algo_encr_info {
+	u16 blockbits;
+	u16 defkeybits;
+};
+
+struct xfrm_algo_desc {
+	char *name;
+	u8 available:1;
+	union {
+		struct xfrm_algo_auth_info auth;
+		struct xfrm_algo_encr_info encr;
+	} uinfo;
+	struct sadb_alg desc;
+};
+
 extern void xfrm_state_init(void);
 extern void xfrm_input_init(void);
 extern int xfrm_state_walk(u8 proto, int (*func)(struct xfrm_state *, int, void*), void *);
@@ -385,3 +414,15 @@ extern wait_queue_head_t km_waitq;
 extern void km_warn_expired(struct xfrm_state *x);
 extern void km_expired(struct xfrm_state *x);
 extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *pol);
+
+extern void xfrm_probe_algs(void);
+extern int xfrm_count_auth_supported(void);
+extern int xfrm_count_enc_supported(void);
+extern struct xfrm_algo_desc *xfrm_aalg_get_byidx(unsigned int idx);
+extern struct xfrm_algo_desc *xfrm_ealg_get_byidx(unsigned int idx);
+extern struct xfrm_algo_desc *xfrm_aalg_get_byid(int alg_id);
+extern struct xfrm_algo_desc *xfrm_ealg_get_byid(int alg_id);
+extern struct xfrm_algo_desc *xfrm_aalg_get_byname(char *name);
+extern struct xfrm_algo_desc *xfrm_ealg_get_byname(char *name);
+
+#endif	/* _NET_XFRM_H */