Use nd_ types, add EXTRACT_ calls.

[tcpdump] / print-udp.c

diff --git a/print-udp.c b/print-udp.c
index b4fcec9424dbbdc18dd89aaad8ef4cc81f211f8a..69173a69ed41f75ee80cfc9ddfc9c1d5828c8a08 100644 (file)
--- a/print-udp.c
+++ b/print-udp.c
@@ -97,7 +97,7 @@ struct rtcp_rr {
 #define RTCP_PT_APP    204
 
 static void
-vat_print(netdissect_options *ndo, const void *hdr, register const struct udphdr *up)
+vat_print(netdissect_options *ndo, const void *hdr, const struct udphdr *up)
 {
        /* vat/vt audio */
        u_int ts;
@@ -136,7 +136,7 @@ trunc:
 
 static void
 rtp_print(netdissect_options *ndo, const void *hdr, u_int len,
-          register const struct udphdr *up)
+          const struct udphdr *up)
 {
        /* rtp v1 or v2 */
        const u_int *ip = (const u_int *)hdr;
@@ -298,9 +298,9 @@ trunc:
        return ep;
 }
 
-static int udp_cksum(netdissect_options *ndo, register const struct ip *ip,
-                    register const struct udphdr *up,
-                    register u_int len)
+static int udp_cksum(netdissect_options *ndo, const struct ip *ip,
+                    const struct udphdr *up,
+                    u_int len)
 {
        return nextproto4_cksum(ndo, ip, (const uint8_t *)(const void *)up, len, len,
                                IPPROTO_UDP);
@@ -324,7 +324,7 @@ udpipaddr_print(netdissect_options *ndo, const struct ip *ip, int sport, int dpo
                ip6 = NULL;
 
        if (ip6) {
-               if (ip6->ip6_nxt == IPPROTO_UDP) {
+               if (EXTRACT_U_1(ip6->ip6_nxt) == IPPROTO_UDP) {
                        if (sport == -1) {
                                ND_PRINT((ndo, "%s > %s: ",
                                        ip6addr_string(ndo, &ip6->ip6_src),
@@ -367,15 +367,15 @@ udpipaddr_print(netdissect_options *ndo, const struct ip *ip, int sport, int dpo
 }
 
 void
-udp_print(netdissect_options *ndo, register const u_char *bp, u_int length,
-         register const u_char *bp2, int fragmented)
+udp_print(netdissect_options *ndo, const u_char *bp, u_int length,
+         const u_char *bp2, int fragmented)
 {
-       register const struct udphdr *up;
-       register const struct ip *ip;
-       register const u_char *cp;
-       register const u_char *ep = bp + length;
+       const struct udphdr *up;
+       const struct ip *ip;
+       const u_char *cp;
+       const u_char *ep = bp + length;
        uint16_t sport, dport, ulen;
-       register const struct ip6_hdr *ip6;
+       const struct ip6_hdr *ip6;
 
        if (ep > ndo->ndo_snapend)
                ep = ndo->ndo_snapend;
@@ -420,7 +420,7 @@ udp_print(netdissect_options *ndo, register const u_char *bp, u_int length,
        }
 
        if (ndo->ndo_packettype) {
-               register const struct sunrpc_msg *rp;
+               const struct sunrpc_msg *rp;
                enum sunrpc_msg_type direction;
 
                switch (ndo->ndo_packettype) {
@@ -503,7 +503,7 @@ udp_print(netdissect_options *ndo, register const u_char *bp, u_int length,
 
        udpipaddr_print(ndo, ip, sport, dport);
        if (!ndo->ndo_qflag) {
-               register const struct sunrpc_msg *rp;
+               const struct sunrpc_msg *rp;
                enum sunrpc_msg_type direction;
 
                rp = (const struct sunrpc_msg *)(up + 1);
@@ -682,7 +682,7 @@ udp_print(netdissect_options *ndo, register const u_char *bp, u_int length,
                else if (IS_SRC_OR_DST_PORT(VXLAN_GPE_PORT))
                        vxlan_gpe_print(ndo, (const u_char *)(up + 1), length);
                else if (ND_TTEST(((const struct LAP *)cp)->type) &&
-                   ((const struct LAP *)cp)->type == lapDDP &&
+                   EXTRACT_U_1(((const struct LAP *)cp)->type) == lapDDP &&
                    (atalk_port(sport) || atalk_port(dport))) {
                        if (ndo->ndo_vflag)
                                ND_PRINT((ndo, "kip "));