]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-snmp.c
CMake: Fix the comment about versions. [skip ci]
[tcpdump] / print-snmp.c
index 6aae34caa7de1b90ab54557e30feb66c7cd90bcf..76f0bbacaf0b4871670f6d000475c1c43a44e6de 100644 (file)
 
 /* \summary: Simple Network Management Protocol (SNMP) printer */
 
-#ifdef HAVE_CONFIG_H
 #include <config.h>
-#endif
 
 #include "netdissect-stdinc.h"
 
 #include <stdio.h>
 #include <string.h>
+#include <limits.h>
 
 #ifdef USE_LIBSMI
 #include <smi.h>
@@ -531,7 +530,7 @@ asn1_parse(netdissect_options *ndo,
                                break;
 
                        case INTEGER: {
-                               int32_t data;
+                               uint32_t data;
                                elem->type = BE_INT;
                                data = 0;
 
@@ -540,7 +539,7 @@ asn1_parse(netdissect_options *ndo,
                                        return -1;
                                }
                                if (GET_U_1(p) & ASN_BIT8)      /* negative */
-                                       data = -1;
+                                       data = UINT_MAX;
                                for (i = elem->asnlen; i != 0; p++, i--)
                                        data = (data << ASN_SHIFT8) | GET_U_1(p);
                                elem->data.integer = data;
@@ -743,7 +742,8 @@ asn1_print(netdissect_options *ndo,
                break;
 
        case BE_OID: {
-               int o = 0, first = -1;
+               int first = -1;
+               uint32_t o = 0;
 
                p = (const u_char *)elem->data.raw;
                i = asnlen;
@@ -1088,7 +1088,7 @@ smi_print_value(netdissect_options *ndo,
        }
 
        if (NOTIFY_CLASS(pduid) && smiNode->access < SMI_ACCESS_NOTIFY) {
-           ND_PRINT("[notNotifyable]");
+           ND_PRINT("[notNotifiable]");
        }
 
        if (READ_CLASS(pduid) && smiNode->access < SMI_ACCESS_READ_ONLY) {