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Merged r27297 from nmap-npingchages: Implement the print() method for IPv6 headers

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luis
2013-03-29 13:32:02 +00:00
parent 2fa6124a79
commit 9fd48a1ea4
1 changed files with 26 additions and 1 deletions
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27
libnetutil/IPv6Header.cc
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@@ -175,7 +175,32 @@ int IPv6Header::validate(){
* header in the chain (if there is any).
* @return OP_SUCCESS on success and OP_FAILURE in case of error. */
int IPv6Header::print(FILE *output, int detail) const {
fprintf(output, "IPv6[]");
static char ipstring[256];
memset(ipstring, 0, 256);
struct in6_addr addr;
char ipinfo[512] = ""; /* Temp info about IP. */
fprintf(output, "IPv6[");
this->getSourceAddress(&addr);
inet_ntop(AF_INET6, &addr, ipstring, sizeof(ipstring));
fprintf(output, "%s", ipstring);
fprintf(output, " >");
this->getDestinationAddress(&addr);
inet_ntop(AF_INET6, &addr, ipstring, sizeof(ipstring));
fprintf(output, " %s", ipstring);
/* Create a string with information relevant to the specified level of detail */
if( detail == PRINT_DETAIL_LOW ){
Snprintf(ipinfo, sizeof(ipinfo), "hlim=%d", this->getHopLimit());
}else if( detail == PRINT_DETAIL_MED ){
Snprintf(ipinfo, sizeof(ipinfo), "hlim=%d tclass=%d flow=%d",
this->getHopLimit(), this->getTrafficClass(), this->getFlowLabel() );
}else if( detail>=PRINT_DETAIL_HIGH ){
Snprintf(ipinfo, sizeof(ipinfo), "ver=%d hlim=%d tclass=%d flow=%d plen=%d nh=%d",
this->getVersion(), this->getHopLimit(), this->getTrafficClass(),
this->getFlowLabel(), this->getPayloadLength(), this->getNextHeader() );
}
fprintf(output, " %s]", ipinfo);
if(this->next!=NULL){
print_separator(output, detail);
next->print(output, detail);