Use nd_ipv6 rather than struct in6_addr

addrtoname.c

@@ -184,7 +184,7 @@ win32_gethostbyaddr(const char *addr, int len, int type)
 #endif /* _WIN32 */
 
 struct h6namemem {
-	struct in6_addr addr;
+	nd_ipv6 addr;
 	char *name;
 	struct h6namemem *nxt;
 };
@@ -346,7 +346,7 @@ ip6addr_string(netdissect_options *ndo, const u_char *ap)
 {
 	struct hostent *hp;
 	union {
-		struct in6_addr addr;
+		nd_ipv6 addr;
 		struct for_hash_addr {
 			char fill[14];
 			uint16_t d;
@@ -362,7 +362,7 @@ ip6addr_string(netdissect_options *ndo, const u_char *ap)
 		if (memcmp(&p->addr, &addr, sizeof(addr)) == 0)
 			return (p->name);
 	}
-	p->addr = addr.addr;
+	memcpy(p->addr, addr.addr, sizeof(nd_ipv6));
 	p->nxt = newh6namemem(ndo);
 
 	/*

print-bgp.c

@@ -1233,7 +1233,7 @@ int
 decode_prefix6(netdissect_options *ndo,
                const u_char *pd, u_int itemlen, char *buf, size_t buflen)
 {
-    struct in6_addr addr;
+    nd_ipv6 addr;
     u_int plen, plenbytes;
 
     ND_TCHECK_1(pd);
@@ -1249,7 +1249,7 @@ decode_prefix6(netdissect_options *ndo,
     ITEMCHECK(plenbytes);
     memcpy(&addr, pd + 1, plenbytes);
     if (plen % 8) {
-        addr.s6_addr[plenbytes - 1] &=
+        addr[plenbytes - 1] &=
             ((0xff00 >> (plen % 8)) & 0xff);
     }
     nd_snprintf(buf, buflen, "%s/%u", ip6addr_string(ndo, (const u_char *)&addr), plen);
@@ -1266,7 +1266,7 @@ static int
 decode_labeled_prefix6(netdissect_options *ndo,
                const u_char *pptr, u_int itemlen, char *buf, size_t buflen)
 {
-    struct in6_addr addr;
+    nd_ipv6 addr;
     u_int plen, plenbytes;
 
     /* prefix length and label = 4 bytes */
@@ -1288,7 +1288,7 @@ decode_labeled_prefix6(netdissect_options *ndo,
     ND_TCHECK_LEN(pptr + 4, plenbytes);
     memcpy(&addr, pptr + 4, plenbytes);
     if (plen % 8) {
-        addr.s6_addr[plenbytes - 1] &=
+        addr[plenbytes - 1] &=
             ((0xff00 >> (plen % 8)) & 0xff);
     }
     /* the label may get offsetted by 4 bits so lets shift it right */
@@ -1311,7 +1311,7 @@ static int
 decode_labeled_vpn_prefix6(netdissect_options *ndo,
                            const u_char *pptr, char *buf, size_t buflen)
 {
-    struct in6_addr addr;
+    nd_ipv6 addr;
     u_int plen;
 
     ND_TCHECK_1(pptr);
@@ -1329,7 +1329,7 @@ decode_labeled_vpn_prefix6(netdissect_options *ndo,
     ND_TCHECK_LEN(pptr + 12, (plen + 7) / 8);
     memcpy(&addr, pptr + 12, (plen + 7) / 8);
     if (plen % 8) {
-        addr.s6_addr[(plen + 7) / 8 - 1] &=
+        addr[(plen + 7) / 8 - 1] &=
             ((0xff00 >> (plen % 8)) & 0xff);
     }
     /* the label may get offsetted by 4 bits so lets shift it right */

print-domain.c

@@ -526,7 +526,7 @@ ns_rprint(netdissect_options *ndo,
 
 	case T_A6:
 	    {
-		struct in6_addr a;
+		nd_ipv6 a;
 		int pbit, pbyte;
 		char ntop_buf[INET6_ADDRSTRLEN];
 
@@ -540,8 +540,8 @@ ns_rprint(netdissect_options *ndo,
 		} else if (pbit < 128) {
 			if (!ND_TTEST_LEN(cp + 1, sizeof(a) - pbyte))
 				return(NULL);
-			memset(&a, 0, sizeof(a));
-			memcpy(&a.s6_addr[pbyte], cp + 1, sizeof(a) - pbyte);
+			memset(a, 0, sizeof(a));
+			memcpy(a + pbyte, cp + 1, sizeof(a) - pbyte);
 			ND_PRINT(" %u %s", pbit,
 			    addrtostr6(&a, ntop_buf, sizeof(ntop_buf)));
 		}

print-esp.c

@@ -100,7 +100,7 @@ struct newesp {
 #ifdef HAVE_LIBCRYPTO
 union inaddr_u {
 	nd_ipv4 in4;
-	struct in6_addr in6;
+	nd_ipv6 in6;
 };
 struct sa_list {
 	struct sa_list	*next;

print-icmp6.c

@@ -1438,7 +1438,7 @@ icmp6_opt_print(netdissect_options *ndo, const u_char *bp, int resid)
 	const struct nd_opt_homeagent_info *oph;
 	const struct nd_opt_route_info *opri;
 	const u_char *cp, *ep, *domp;
-	struct in6_addr in6;
+	nd_ipv6 in6;
 	size_t l;
 	u_int i;
 

print-ip6.c

@@ -44,7 +44,7 @@
  * calculation.
  */
 static void
-ip6_finddst(netdissect_options *ndo, struct in6_addr *dst,
+ip6_finddst(netdissect_options *ndo, nd_ipv6 *dst,
             const struct ip6_hdr *ip6)
 {
 	const u_char *cp;
@@ -177,8 +177,8 @@ nextproto6_cksum(netdissect_options *ndo,
 		 u_int len, u_int covlen, uint8_t next_proto)
 {
         struct {
-                struct in6_addr ph_src;
-                struct in6_addr ph_dst;
+                nd_ipv6 ph_src;
+                nd_ipv6 ph_dst;
                 uint32_t       ph_len;
                 uint8_t        ph_zero[3];
                 uint8_t        ph_nxt;
@@ -188,7 +188,7 @@ nextproto6_cksum(netdissect_options *ndo,
 
         /* pseudo-header */
         memset(&ph, 0, sizeof(ph));
-        UNALIGNED_MEMCPY(&ph.ph_src, ip6->ip6_src, sizeof (struct in6_addr));
+        UNALIGNED_MEMCPY(&ph.ph_src, ip6->ip6_src, sizeof (nd_ipv6));
         nh = GET_U_1(ip6->ip6_nxt);
         switch (nh) {
 
@@ -208,7 +208,7 @@ nextproto6_cksum(netdissect_options *ndo,
 
         default:
                 UNALIGNED_MEMCPY(&ph.ph_dst, ip6->ip6_dst,
-                                 sizeof (struct in6_addr));
+                                 sizeof (nd_ipv6));
                 break;
         }
         ph.ph_len = htonl(len);

print-isakmp.c

@@ -636,7 +636,7 @@ ikev1_print(netdissect_options *ndo,
 static int ninitiator = 0;
 union inaddr_u {
 	nd_ipv4 in4;
-	struct in6_addr in6;
+	nd_ipv6 in6;
 };
 static struct {
 	cookie_t initiator;

print-nfs.c

@@ -955,8 +955,8 @@ nfs_printfh(netdissect_options *ndo,
 struct xid_map_entry {
 	uint32_t	xid;		/* transaction ID (net order) */
 	int ipver;			/* IP version (4 or 6) */
-	struct in6_addr	client;		/* client IP address (net order) */
-	struct in6_addr	server;		/* server IP address (net order) */
+	nd_ipv6	client;			/* client IP address (net order) */
+	nd_ipv6	server;			/* server IP address (net order) */
 	uint32_t	proc;		/* call proc number (host order) */
 	uint32_t	vers;		/* program version (host order) */
 };

print-tcp.c

@@ -81,8 +81,8 @@ struct tcp_seq_hash {
 };
 
 struct tha6 {
-        struct in6_addr src;
-        struct in6_addr dst;
+        nd_ipv6 src;
+        nd_ipv6 dst;
         u_int port;
 };