Function clusterSetGossipEntry

app/redis-6.2.6/src/cluster.c:2520–2532

Set the i-th entry of the gossip section in the message pointed by 'hdr' * to the info of the specified node 'n'. */

/* Set the i-th entry of the gossip section in the message pointed by 'hdr'
 * to the info of the specified node 'n'. */
void clusterSetGossipEntry(clusterMsg *hdr, int i, clusterNode *n) {
    clusterMsgDataGossip *gossip;
    gossip = &(hdr->data.ping.gossip[i]);
    memcpy(gossip->nodename,n->name,CLUSTER_NAMELEN);
    gossip->ping_sent = htonl(n->ping_sent/1000);
    gossip->pong_received = htonl(n->pong_received/1000);
    memcpy(gossip->ip,n->ip,sizeof(n->ip));
    gossip->port = htons(n->port);
    gossip->cport = htons(n->cport);
    gossip->flags = htons(n->flags);
    gossip->pport = htons(n->pport);
    gossip->notused1 = 0;
}

/* Send a PING or PONG packet to the specified node, making sure to add enough
 * gossip information. */