From 7bf7b7350cb16d2bc5084d41469f96c9565bf089 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 10 Feb 2014 15:55:21 +0100
Subject: [PATCH] Cluster: signature changed to "RCmb" (Redis Cluster message
 bus).

Sounds better after all.
---
 src/cluster.c | 4 ++--
 src/cluster.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/cluster.c b/src/cluster.c
index 8535da2f..ce604aee 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -1168,7 +1168,7 @@ int clusterProcessPacket(clusterLink *link) {
     /* Perform sanity checks */
     if (totlen < 16) return 1; /* At least signature, version, totlen, count. */
     if (hdr->sig[0] != 'R' || hdr->sig[1] != 'C' ||
-        hdr->sig[2] != 'i' || hdr->sig[3] != 'b') return 1; /* Bad signature. */
+        hdr->sig[2] != 'm' || hdr->sig[3] != 'b') return 1; /* Bad signature. */
     if (ntohs(hdr->ver) != 0) return 1; /* Can't handle versions other than 0. */
     if (totlen > sdslen(link->rcvbuf)) return 1;
     if (type == CLUSTERMSG_TYPE_PING || type == CLUSTERMSG_TYPE_PONG ||
@@ -1682,7 +1682,7 @@ void clusterBuildMessageHdr(clusterMsg *hdr, int type) {
     memset(hdr,0,sizeof(*hdr));
     hdr->sig[0] = 'R';
     hdr->sig[1] = 'C';
-    hdr->sig[2] = 'i';
+    hdr->sig[2] = 'm';
     hdr->sig[3] = 'b';
     hdr->type = htons(type);
     memcpy(hdr->sender,myself->name,REDIS_CLUSTER_NAMELEN);
diff --git a/src/cluster.h b/src/cluster.h
index 20889b6e..ef466c82 100644
--- a/src/cluster.h
+++ b/src/cluster.h
@@ -195,7 +195,7 @@ union clusterMsgData {
 
 
 typedef struct {
-    char sig[4];        /* Siganture "RCib" (Redis Cluster internal bus). */
+    char sig[4];        /* Siganture "RCmb" (Redis Cluster message bus). */
     uint16_t ver;       /* Protocol version, currently set to 0. */
     uint16_t notused0;  /* 2 bytes not used. */
     uint32_t totlen;    /* Total length of this message */