X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=ceph%2Fsrc%2Fmsg%2Fasync%2Fdpdk%2FIP.cc;h=9f36d2eafffdd208d2eb7caeb87218b1ccb22257;hb=31f18b776d001752a193a7cec8bb49033c1a904c;hp=3d3e8fb50bca3838da0be4f0fde7dc95a539a5c4;hpb=40152f1e46a80b3405e5558a442ee632198dfd24;p=ceph.git

diff --git a/ceph/src/msg/async/dpdk/IP.cc b/ceph/src/msg/async/dpdk/IP.cc
index 3d3e8fb50..9f36d2eaf 100644
--- a/ceph/src/msg/async/dpdk/IP.cc
+++ b/ceph/src/msg/async/dpdk/IP.cc
@@ -48,7 +48,7 @@
 #undef dout_prefix
 #define dout_prefix *_dout << "dpdk "
 
-std::ostream& operator<<(std::ostream& os, ipv4_address a) {
+std::ostream& operator<<(std::ostream& os, const ipv4_address& a) {
   auto ip = a.ip;
   return os << ((ip >> 24) & 0xff) << "." << ((ip >> 16) & 0xff)
             << "." << ((ip >> 8) & 0xff) << "." << ((ip >> 0) & 0xff);