8 files changed, 27 insertions, 35 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 68dd42b9ba..862e483cce 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -137,7 +137,6 @@ header-y += radeonfb.h
 header-y += raw.h
 header-y += resource.h
 header-y += rose.h
-header-y += sctp.h
 header-y += smbno.h
 header-y += snmp.h
 header-y += sockios.h
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index 35108fe7a6..d4f86560bf 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -180,7 +180,7 @@ typedef enum {
         SCTP_PARAM_ERR_CAUSE            = __constant_htons(0xc003),
         SCTP_PARAM_SET_PRIMARY          = __constant_htons(0xc004),
         SCTP_PARAM_SUCCESS_REPORT       = __constant_htons(0xc005),
-        SCTP_PARAM_ADAPTION_LAYER_IND   = __constant_htons(0xc006),
+        SCTP_PARAM_ADAPTATION_LAYER_IND = __constant_htons(0xc006),
 
 } sctp_param_t; /* enum */
 
@@ -281,11 +281,11 @@ typedef struct sctp_ecn_capable_param {
         sctp_paramhdr_t param_hdr;
 } __attribute__((packed)) sctp_ecn_capable_param_t;
 
-/* ADDIP Section 3.2.6 Adaption Layer Indication */
-typedef struct sctp_adaption_ind_param {
+/* ADDIP Section 3.2.6 Adaptation Layer Indication */
+typedef struct sctp_adaptation_ind_param {
         struct sctp_paramhdr param_hdr;
-        __be32 adaption_ind;
-} __attribute__((packed)) sctp_adaption_ind_param_t;
+        __be32 adaptation_ind;
+} __attribute__((packed)) sctp_adaptation_ind_param_t;
 
 /* RFC 2960.  Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2):
  *   The INIT ACK chunk is used to acknowledge the initiation of an SCTP
diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h
index 68e2b32cf1..bc1b0fda2b 100644
--- a/include/net/ip6_checksum.h
+++ b/include/net/ip6_checksum.h
@@ -87,7 +87,7 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
         carry = (sum < uproto);
         sum += carry;
 
-        return csum_fold((__force __wsum)csum);
+        return csum_fold((__force __wsum)sum);
 }
 
 #endif
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index c818f87122..28af680595 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -128,8 +128,6 @@ extern int sctp_copy_local_addr_list(struct sctp_bind_addr *,
                                      int flags);
 extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family);
 extern int sctp_register_pf(struct sctp_pf *, sa_family_t);
-int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
-                        void *ptr);
 
 /*
  * sctp/socket.c
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 8d7f26d684..31a8e88f1a 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -306,7 +306,7 @@ struct sctp_sock {
         __u8 disable_fragments;
         __u8 pd_mode;
         __u8 v4mapped;
-        __u32 adaption_ind;
+        __u32 adaptation_ind;
 
         /* Receive to here while partial delivery is in effect. */
         struct sk_buff_head pd_lobby;
@@ -388,7 +388,7 @@ struct sctp_cookie {
         /* Padding for future use */
         __u8 padding;           
 
-        __u32 adaption_ind;     
+        __u32 adaptation_ind;
 
 
         /* This is a shim for my peer's INIT packet, followed by
@@ -431,7 +431,7 @@ union sctp_params {
         struct sctp_ipv4addr_param *v4;
         struct sctp_ipv6addr_param *v6;
         union sctp_addr_param *addr;
-        struct sctp_adaption_ind_param *aind;
+        struct sctp_adaptation_ind_param *aind;
 };
 
 /* RFC 2960.  Section 3.3.5 Heartbeat.
@@ -1483,7 +1483,7 @@ struct sctp_association {
                 __u8    asconf_capable;  /* Does peer support ADDIP? */
                 __u8    prsctp_capable;  /* Can peer do PR-SCTP? */
 
-                __u32   adaption_ind;    /* Adaption Code point. */
+                __u32   adaptation_ind;  /* Adaptation Code point. */
 
                 /* This mask is used to disable sending the ASCONF chunk
                  * with specified parameter to peer.
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index 1a4ddc1ec7..2923e3d31a 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -120,7 +120,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_pdapi(
         const struct sctp_association *asoc,
         __u32 indication, gfp_t gfp);
 
-struct sctp_ulpevent *sctp_ulpevent_make_adaption_indication(
+struct sctp_ulpevent *sctp_ulpevent_make_adaptation_indication(
         const struct sctp_association *asoc, gfp_t gfp);
 
 struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 9e4a39fd12..67a30eb2b3 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -75,8 +75,8 @@ enum sctp_optname {
 #define SCTP_SET_PEER_PRIMARY_ADDR SCTP_SET_PEER_PRIMARY_ADDR
         SCTP_PRIMARY_ADDR,
 #define SCTP_PRIMARY_ADDR SCTP_PRIMARY_ADDR
-        SCTP_ADAPTION_LAYER,      
-#define SCTP_ADAPTION_LAYER SCTP_ADAPTION_LAYER
+        SCTP_ADAPTATION_LAYER,
+#define SCTP_ADAPTATION_LAYER SCTP_ADAPTATION_LAYER
         SCTP_DISABLE_FRAGMENTS,
 #define SCTP_DISABLE_FRAGMENTS SCTP_DISABLE_FRAGMENTS
         SCTP_PEER_ADDR_PARAMS,
@@ -331,17 +331,17 @@ struct sctp_shutdown_event {
 };
 
 /*
- * 5.3.1.6 SCTP_ADAPTION_INDICATION
+ * 5.3.1.6 SCTP_ADAPTATION_INDICATION
  *
- *   When a peer sends a Adaption Layer Indication parameter , SCTP
+ *   When a peer sends a Adaptation Layer Indication parameter , SCTP
  *   delivers this notification to inform the application
- *   that of the peers requested adaption layer.
+ *   that of the peers requested adaptation layer.
  */
-struct sctp_adaption_event {
+struct sctp_adaptation_event {
         __u16 sai_type;
         __u16 sai_flags;
         __u32 sai_length;
-        __u32 sai_adaption_ind;
+        __u32 sai_adaptation_ind;
         sctp_assoc_t sai_assoc_id;
 };
 
@@ -374,7 +374,7 @@ struct sctp_event_subscribe {
         __u8 sctp_peer_error_event;
         __u8 sctp_shutdown_event;
         __u8 sctp_partial_delivery_event;
-        __u8 sctp_adaption_layer_event;
+        __u8 sctp_adaptation_layer_event;
 };
 
 /*
@@ -395,7 +395,7 @@ union sctp_notification {
         struct sctp_remote_error sn_remote_error;
         struct sctp_send_failed sn_send_failed;
         struct sctp_shutdown_event sn_shutdown_event;
-        struct sctp_adaption_event sn_adaption_event;
+        struct sctp_adaptation_event sn_adaptation_event;
         struct sctp_pdapi_event sn_pdapi_event;
 };
 
@@ -412,7 +412,7 @@ enum sctp_sn_type {
         SCTP_REMOTE_ERROR,
         SCTP_SHUTDOWN_EVENT,
         SCTP_PARTIAL_DELIVERY_EVENT,
-        SCTP_ADAPTION_INDICATION,
+        SCTP_ADAPTATION_INDICATION,
 };
 
 /* Notification error codes used to fill up the error fields in some
@@ -488,13 +488,13 @@ struct sctp_prim {
 } __attribute__((packed, aligned(4)));
 
 /*
- * 7.1.11 Set Adaption Layer Indicator (SCTP_ADAPTION_LAYER)
+ * 7.1.11 Set Adaptation Layer Indicator (SCTP_ADAPTATION_LAYER)
  *
- * Requests that the local endpoint set the specified Adaption Layer
+ * Requests that the local endpoint set the specified Adaptation Layer
  * Indication parameter for all future INIT and INIT-ACK exchanges.
  */
-struct sctp_setadaption {
-        __u32   ssb_adaption_ind;
+struct sctp_setadaptation {
+        __u32   ssb_adaptation_ind;
 };
 
 /*
diff --git a/include/net/tcp.h b/include/net/tcp.h
index c99774f15e..b7d8317f22 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -242,14 +242,9 @@ extern int tcp_memory_pressure;
 
 static inline int before(__u32 seq1, __u32 seq2)
 {
-        return (__s32)(seq1-seq2) < 0;
+        return (__s32)(seq2-seq1) > 0;
 }
-
-static inline int after(__u32 seq1, __u32 seq2)
-{
-        return (__s32)(seq2-seq1) < 0;
-}
-
+#define after(seq2, seq1)       before(seq1, seq2)
 
 /* is s2<=s1<=s3 ? */
 static inline int between(__u32 seq1, __u32 seq2, __u32 seq3)