Makefile.in: don't remove configure and config.h.in in make distclean.

[tcpdump] / print-arp.c

diff --git a/print-arp.c b/print-arp.c
index 4855332bbae2b88a70b6ef49e4d7a70bb7351eaf..9c085029242cd932c9657edac04eec84719952cb 100644 (file)
--- a/print-arp.c
+++ b/print-arp.c
@@ -64,7 +64,7 @@ struct  arp_pkthdr {
 #define ARPOP_REVREPLY  4       /* response giving protocol address */
 #define ARPOP_INVREQUEST 8      /* request to identify peer */
 #define ARPOP_INVREPLY  9       /* response identifying peer */
-#define ARPOP_NAK       10      /* NAK - only valif for ATM ARP */
+#define ARPOP_NAK       10      /* NAK - only valid for ATM ARP */
 
 /*
  * The remaining fields are variable in size,
@@ -424,8 +424,16 @@ arp_print(netdissect_options *ndo,
                break;
 
        case ARPOP_REVREQUEST:
-               ND_PRINT("who-is %s tell %s",
-                         GET_LINKADDR_STRING(THA(ap), linkaddr, HRD_LEN(ap)),
+               /*
+                * XXX - GET_LINKADDR_STRING() may return a pointer to
+                * a static buffer, so we only have one call to it per
+                * ND_PRINT() call.
+                *
+                * This should be done in a cleaner fashion.
+                */
+               ND_PRINT("who-is %s",
+                         GET_LINKADDR_STRING(THA(ap), linkaddr, HRD_LEN(ap)));
+               ND_PRINT(" tell %s",
                          GET_LINKADDR_STRING(SHA(ap), linkaddr, HRD_LEN(ap)));
                break;
 
@@ -436,8 +444,16 @@ arp_print(netdissect_options *ndo,
                break;
 
        case ARPOP_INVREQUEST:
-               ND_PRINT("who-is %s tell %s",
-                         GET_LINKADDR_STRING(THA(ap), linkaddr, HRD_LEN(ap)),
+               /*
+                * XXX - GET_LINKADDR_STRING() may return a pointer to
+                * a static buffer, so we only have one call to it per
+                * ND_PRINT() call.
+                *
+                * This should be done in a cleaner fashion.
+                */
+               ND_PRINT("who-is %s",
+                         GET_LINKADDR_STRING(THA(ap), linkaddr, HRD_LEN(ap)));
+               ND_PRINT(" tell %s",
                          GET_LINKADDR_STRING(SHA(ap), linkaddr, HRD_LEN(ap)));
                break;