[PATCH net-next] ipvs: Remove unused macros

[YueHaibing]

They are not used since commit e4ff67513096 ("ipvs: add
sync_maxlen parameter for the sync daemon")

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 net/netfilter/ipvs/ip_vs_sync.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 2b8abbfe018c..16b48064f715 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -242,9 +242,6 @@ struct ip_vs_sync_thread_data {
       |                    IPVS Sync Connection (1)                   |
 */
 
-#define SYNC_MESG_HEADER_LEN	4
-#define MAX_CONNS_PER_SYNCBUFF	255 /* nr_conns in ip_vs_sync_mesg is 8 bit */
-
 /* Version 0 header */
 struct ip_vs_sync_mesg_v0 {
 	__u8                    nr_conns;
-- 
2.17.1