fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / include / net / dn.h

diff --git a/include/net/dn.h b/include/net/dn.h
index a4b6168..ac4ce90 100644 (file)
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -6,10 +6,8 @@
 #include <net/tcp.h>
 #include <asm/byteorder.h>
 
-typedef unsigned short dn_address;
-
-#define dn_ntohs(x) le16_to_cpu((unsigned short)(x))
-#define dn_htons(x) cpu_to_le16((unsigned short)(x))
+#define dn_ntohs(x) le16_to_cpu(x)
+#define dn_htons(x) cpu_to_le16(x)
 
 struct dn_scp                                   /* Session Control Port */
 {
@@ -31,36 +29,36 @@ struct dn_scp                                   /* Session Control Port */
 #define DN_CL    15                     /* Closed               */
 #define DN_CN    16                     /* Closed Notification  */
 
-        unsigned short          addrloc;
-        unsigned short          addrrem;
-        unsigned short          numdat;
-        unsigned short          numoth;
-        unsigned short          numoth_rcv;
-        unsigned short          numdat_rcv;
-        unsigned short          ackxmt_dat;
-        unsigned short          ackxmt_oth;
-        unsigned short          ackrcv_dat;
-        unsigned short          ackrcv_oth;
-        unsigned char           flowrem_sw;
-       unsigned char           flowloc_sw;
+        __le16          addrloc;
+        __le16          addrrem;
+        __u16          numdat;
+        __u16          numoth;
+        __u16          numoth_rcv;
+        __u16          numdat_rcv;
+        __u16          ackxmt_dat;
+        __u16          ackxmt_oth;
+        __u16          ackrcv_dat;
+        __u16          ackrcv_oth;
+        __u8           flowrem_sw;
+       __u8           flowloc_sw;
 #define DN_SEND         2
 #define DN_DONTSEND     1
 #define DN_NOCHANGE     0
-       unsigned short          flowrem_dat;
-       unsigned short          flowrem_oth;
-       unsigned short          flowloc_dat;
-       unsigned short          flowloc_oth;
-       unsigned char           services_rem;
-       unsigned char           services_loc;
-       unsigned char           info_rem;
-       unsigned char           info_loc;
-
-       unsigned short          segsize_rem;
-       unsigned short          segsize_loc;
-
-       unsigned char           nonagle;
-       unsigned char           multi_ireq;
-       unsigned char           accept_mode;
+       __u16           flowrem_dat;
+       __u16           flowrem_oth;
+       __u16           flowloc_dat;
+       __u16           flowloc_oth;
+       __u8            services_rem;
+       __u8            services_loc;
+       __u8            info_rem;
+       __u8            info_loc;
+
+       __u16           segsize_rem;
+       __u16           segsize_loc;
+
+       __u8            nonagle;
+       __u8            multi_ireq;
+       __u8            accept_mode;
        unsigned long           seg_total; /* Running total of current segment */
 
        struct optdata_dn     conndata_in;
@@ -160,51 +158,47 @@ static inline struct dn_scp *DN_SK(struct sock *sk)
  */
 #define DN_SKB_CB(skb) ((struct dn_skb_cb *)(skb)->cb)
 struct dn_skb_cb {
-       unsigned short dst;
-       unsigned short src;
-       unsigned short hops;
-       unsigned short dst_port;
-       unsigned short src_port;
-       unsigned char services;
-       unsigned char info;
-       unsigned char rt_flags;
-       unsigned char nsp_flags;
-       unsigned short segsize;
-       unsigned short segnum;
-       unsigned short xmit_count;
+       __le16 dst;
+       __le16 src;
+       __u16 hops;
+       __le16 dst_port;
+       __le16 src_port;
+       __u8 services;
+       __u8 info;
+       __u8 rt_flags;
+       __u8 nsp_flags;
+       __u16 segsize;
+       __u16 segnum;
+       __u16 xmit_count;
        unsigned long stamp;
        int iif;
 };
 
-static inline dn_address dn_eth2dn(unsigned char *ethaddr)
+static inline __le16 dn_eth2dn(unsigned char *ethaddr)
 {
-       return ethaddr[4] | (ethaddr[5] << 8);
+       return dn_htons(ethaddr[4] | (ethaddr[5] << 8));
 }
 
-static inline dn_address dn_saddr2dn(struct sockaddr_dn *saddr)
+static inline __le16 dn_saddr2dn(struct sockaddr_dn *saddr)
 {
-       return *(dn_address *)saddr->sdn_nodeaddr;
+       return *(__le16 *)saddr->sdn_nodeaddr;
 }
 
-static inline void dn_dn2eth(unsigned char *ethaddr, dn_address addr)
+static inline void dn_dn2eth(unsigned char *ethaddr, __le16 addr)
 {
+       __u16 a = dn_ntohs(addr);
        ethaddr[0] = 0xAA;
        ethaddr[1] = 0x00;
        ethaddr[2] = 0x04;
        ethaddr[3] = 0x00;
-       ethaddr[4] = (unsigned char)(addr & 0xff);
-       ethaddr[5] = (unsigned char)(addr >> 8);
+       ethaddr[4] = (__u8)(a & 0xff);
+       ethaddr[5] = (__u8)(a >> 8);
 }
 
 static inline void dn_sk_ports_copy(struct flowi *fl, struct dn_scp *scp)
 {
        fl->uli_u.dnports.sport = scp->addrloc;
        fl->uli_u.dnports.dport = scp->addrrem;
-       fl->uli_u.dnports.objnum = scp->addr.sdn_objnum;
-       if (fl->uli_u.dnports.objnum == 0) {
-               fl->uli_u.dnports.objnamel = scp->addr.sdn_objnamel;
-               memcpy(fl->uli_u.dnports.objname, scp->addr.sdn_objname, 16);
-       }
 }
 
 extern unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu);
@@ -217,7 +211,7 @@ extern unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu);
 extern struct sock *dn_sklist_find_listener(struct sockaddr_dn *addr);
 extern struct sock *dn_find_by_skb(struct sk_buff *skb);
 #define DN_ASCBUF_LEN 9
-extern char *dn_addr2asc(dn_address, char *);
+extern char *dn_addr2asc(__u16, char *);
 extern int dn_destroy_timer(struct sock *sk);
 
 extern int dn_sockaddr2username(struct sockaddr_dn *addr, unsigned char *buf, unsigned char type);
@@ -226,7 +220,7 @@ extern int dn_username2sockaddr(unsigned char *data, int len, struct sockaddr_dn
 extern void dn_start_slow_timer(struct sock *sk);
 extern void dn_stop_slow_timer(struct sock *sk);
 
-extern dn_address decnet_address;
+extern __le16 decnet_address;
 extern int decnet_debug_level;
 extern int decnet_time_wait;
 extern int decnet_dn_count;