Fix spaces

[tcpdump] / print-ntp.c

diff --git a/print-ntp.c b/print-ntp.c
index 1be8dee12af45558595a479c51444c71481bb17d..de6ec6d951d2cfe59cc8cf01936a6db693e607e0 100644 (file)
--- a/print-ntp.c
+++ b/print-ntp.c
@@ -46,7 +46,6 @@
 #include "addrtoname.h"
 #include "extract.h"
 
-static const char tstr[] = " [|ntp]";
 
 /*
  * Based on ntp.h from the U of MD implementation
@@ -277,16 +276,16 @@ ntp_time_print(netdissect_options *ndo,
 
        ND_TCHECK_1(bp->ppoll);
        ND_PRINT(", poll %d", EXTRACT_S_1(bp->ppoll));
-       p_poll(ndo, EXTRACT_U_1(bp->ppoll));
+       p_poll(ndo, EXTRACT_S_1(bp->ppoll));
 
        ND_TCHECK_1(bp->precision);
        ND_PRINT(", precision %d", EXTRACT_S_1(bp->precision));
 
-       ND_TCHECK(bp->root_delay);
+       ND_TCHECK_SIZE(&bp->root_delay);
        ND_PRINT("\n\tRoot Delay: ");
        p_sfix(ndo, &bp->root_delay);
 
-       ND_TCHECK(bp->root_dispersion);
+       ND_TCHECK_SIZE(&bp->root_dispersion);
        ND_PRINT(", Root dispersion: ");
        p_sfix(ndo, &bp->root_dispersion);
 
@@ -300,17 +299,17 @@ ntp_time_print(netdissect_options *ndo,
                break;
 
        case PRIM_REF:
-               if (fn_printn(ndo, (const u_char *)&(bp->refid), 4, ndo->ndo_snapend))
+               if (nd_printn(ndo, (const u_char *)&(bp->refid), 4, ndo->ndo_snapend))
                        goto trunc;
                break;
 
        case INFO_QUERY:
-               ND_PRINT("%s INFO_QUERY", ipaddr_string(ndo, &(bp->refid)));
+               ND_PRINT("%s INFO_QUERY", ipaddr_string(ndo, bp->refid));
                /* this doesn't have more content */
                return;
 
        case INFO_REPLY:
-               ND_PRINT("%s INFO_REPLY", ipaddr_string(ndo, &(bp->refid)));
+               ND_PRINT("%s INFO_REPLY", ipaddr_string(ndo, bp->refid));
                /* this is too complex to be worth printing */
                return;
 
@@ -321,19 +320,19 @@ ntp_time_print(netdissect_options *ndo,
                break;
        }
 
-       ND_TCHECK(bp->ref_timestamp);
+       ND_TCHECK_SIZE(&bp->ref_timestamp);
        ND_PRINT("\n\t  Reference Timestamp:  ");
        p_ntp_time(ndo, &(bp->ref_timestamp));
 
-       ND_TCHECK(bp->org_timestamp);
+       ND_TCHECK_SIZE(&bp->org_timestamp);
        ND_PRINT("\n\t  Originator Timestamp: ");
        p_ntp_time(ndo, &(bp->org_timestamp));
 
-       ND_TCHECK(bp->rec_timestamp);
+       ND_TCHECK_SIZE(&bp->rec_timestamp);
        ND_PRINT("\n\t  Receive Timestamp:    ");
        p_ntp_time(ndo, &(bp->rec_timestamp));
 
-       ND_TCHECK(bp->xmt_timestamp);
+       ND_TCHECK_SIZE(&bp->xmt_timestamp);
        ND_PRINT("\n\t  Transmit Timestamp:   ");
        p_ntp_time(ndo, &(bp->xmt_timestamp));
 
@@ -372,12 +371,12 @@ ntp_time_print(netdissect_options *ndo,
        return;
 
 invalid:
-       ND_PRINT(" %s", istr);
+       ND_PRINT("%s", istr);
        ND_TCHECK_LEN(bp, length);
        return;
 
 trunc:
-       ND_PRINT(" %s", tstr);
+       nd_print_trunc(ndo);
 }
 
 /*
@@ -432,12 +431,12 @@ ntp_control_print(netdissect_options *ndo,
        return;
 
 invalid:
-       ND_PRINT(" %s", istr);
+       ND_PRINT("%s", istr);
        ND_TCHECK_LEN(cd, length);
        return;
 
 trunc:
-       ND_PRINT(" %s", tstr);
+       nd_print_trunc(ndo);
 }
 
 union ntpdata {
@@ -456,6 +455,7 @@ ntp_print(netdissect_options *ndo,
        u_int mode, version, leapind;
        uint8_t status;
 
+       ndo->ndo_protocol = "ntp";
        ND_TCHECK_1(bp->td.status);
        status = EXTRACT_U_1(bp->td.status);
 
@@ -500,7 +500,7 @@ ntp_print(netdissect_options *ndo,
        return;
 
 trunc:
-       ND_PRINT(" %s", tstr);
+       nd_print_trunc(ndo);
 }
 
 static void
@@ -536,7 +536,7 @@ p_ntp_time(netdissect_options *ndo,
                ff += FMAXINT;
        ff = ff / FMAXINT;                      /* shift radix point by 32 bits */
        f = (uint32_t)(ff * 1000000000.0);      /* treat fraction as parts per billion */
-       ND_PRINT("%u.%09d", i, f);
+       ND_PRINT("%u.%09u", i, f);
 
 #ifdef HAVE_STRFTIME
        /*
@@ -580,9 +580,9 @@ p_ntp_delta(netdissect_options *ndo,
             const struct l_fixedpt *olfp,
             const struct l_fixedpt *lfp)
 {
-       int32_t i;
        uint32_t u, uf;
        uint32_t ou, ouf;
+       uint32_t i;
        uint32_t f;
        double ff;
        int signbit;
@@ -596,20 +596,20 @@ p_ntp_delta(netdissect_options *ndo,
                return;
        }
 
-       i = u - ou;
-
-       if (i > 0) {            /* new is definitely greater than old */
+       if (u > ou) {           /* new is definitely greater than old */
                signbit = 0;
+               i = u - ou;
                f = uf - ouf;
                if (ouf > uf)   /* must borrow from high-order bits */
                        i -= 1;
-       } else if (i < 0) {     /* new is definitely less than old */
+       } else if (u < ou) {    /* new is definitely less than old */
                signbit = 1;
+               i = ou - u;
                f = ouf - uf;
-               if (uf > ouf)   /* must carry into the high-order bits */
-                       i += 1;
-               i = -i;
+               if (uf > ouf)   /* must borrow from the high-order bits */
+                       i -= 1;
        } else {                /* int_part is zero */
+               i = 0;
                if (uf > ouf) {
                        signbit = 0;
                        f = uf - ouf;
@@ -624,7 +624,7 @@ p_ntp_delta(netdissect_options *ndo,
                ff += FMAXINT;
        ff = ff / FMAXINT;                      /* shift radix point by 32 bits */
        f = (uint32_t)(ff * 1000000000.0);      /* treat fraction as parts per billion */
-       ND_PRINT("%s%d.%09d", signbit ? "-" : "+", i, f);
+       ND_PRINT("%s%u.%09u", signbit ? "-" : "+", i, f);
 }
 
 /* Prints polling interval in log2 as seconds or fraction of second */