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Have copernicus outut extended info

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This will help profiles select
the most appropriate interface.
This commit is contained in:
Jarrod Johnson 2020-06-26 16:13:15 -04:00
parent df503464d7
commit 31aeb2552c
1 changed files with 21 additions and 3 deletions
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24
confluent_osdeploy/utils/copernicus.c
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@ -27,7 +27,7 @@ int add_uuid(char* destination, int maxsize) {
return uuidsize + 6;
}
int add_macs(char* destination, int maxsize) {
void add_macs(char* destination, int maxsize) {
struct ifaddrs *ifc, *ifa;
struct sockaddr_ll *lla;
int offset;
@ -72,7 +72,8 @@ int main(int argc, char* argv[]) {
char lastnodename[1024];
char lastmsg[1024];
char last6msg[1024];
int ifidx, offset;
char mgtifname[1024];
int ifidx, offset, isdefault;
fd_set rfds;
struct timeval tv;
int settime = 0;
@ -119,7 +120,7 @@ int main(int argc, char* argv[]) {
for (ifc = ifa; ifc != NULL; ifc = ifc->ifa_next) {
if (!ifc->ifa_addr) continue;
if (ifc->ifa_flags & IFF_LOOPBACK) continue;
if (ifc->ifa_flags & IFF_MULTICAST != IFF_MULTICAST) continue;
if ((ifc->ifa_flags & IFF_MULTICAST) != IFF_MULTICAST) continue;
if (ifc->ifa_addr->sa_family == AF_INET6) {
in6 = (struct sockaddr_in6 *)ifc->ifa_addr;
if (in6->sin6_scope_id == 0)
@ -145,6 +146,8 @@ int main(int argc, char* argv[]) {
while (ifidx) {
if (ifidx == -1) perror("Unable to select");
if (ifidx) {
mgtifname[0] = 0;
isdefault = 0;
if (FD_ISSET(n4, &rfds)) {
memset(msg, 0, 1024);
/* Deny packet access to the last 24 bytes to assure null */
@ -206,6 +209,16 @@ int main(int argc, char* argv[]) {
}
settime = strtol(nodename, NULL, 10);
}
if (nodenameidx = strstr(msg, "DEFAULTNET: 1")) {
isdefault = 1;
}
if (nodenameidx = strstr(msg, "MGTIFACE: ")) {
nodenameidx += 10;
strncpy(mgtifname, nodenameidx, 1024);
if (nodenameidx = strstr(mgtifname, "\r")) {
nodenameidx[0] = 0;
}
}
if (nodenameidx = strstr(msg, "CURRMSECS: ")) {
nodenameidx += 10;
strncpy(nodename, nodenameidx, 1024);
@ -223,6 +236,11 @@ int main(int argc, char* argv[]) {
printf("%%%u", dst.sin6_scope_id);
}
printf("\n");
printf("EXTMGRINFO: %s", msg);
if (strncmp(msg, "fe80::", 6) == 0) {
printf("%%%u", dst.sin6_scope_id);
}
printf("|%s|%d\n", mgtifname, isdefault);
strncpy(last6msg, msg, 1024);
}
}