diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_xmit.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_xmit.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 65b616ae171..c3c62915554 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -49,6 +49,7 @@ enum { IP_VS_RT_MODE_RDR = 4, /* Allow redirect from remote daddr to * local */ + IP_VS_RT_MODE_KNOWN_NH = 16,/* Route via remote addr */ }; /* @@ -103,6 +104,8 @@ __ip_vs_get_out_rt(struct sk_buff *skb, struct ip_vs_dest *dest, memset(&fl4, 0, sizeof(fl4)); fl4.daddr = dest->addr.ip; fl4.flowi4_tos = rtos; + fl4.flowi4_flags = (rt_mode & IP_VS_RT_MODE_KNOWN_NH) ? + FLOWI_FLAG_KNOWN_NH : 0; rt = ip_route_output_key(net, &fl4); if (IS_ERR(rt)) { spin_unlock(&dest->dst_lock); @@ -127,6 +130,8 @@ __ip_vs_get_out_rt(struct sk_buff *skb, struct ip_vs_dest *dest, memset(&fl4, 0, sizeof(fl4)); fl4.daddr = daddr; fl4.flowi4_tos = rtos; + fl4.flowi4_flags = (rt_mode & IP_VS_RT_MODE_KNOWN_NH) ? + FLOWI_FLAG_KNOWN_NH : 0; rt = ip_route_output_key(net, &fl4); if (IS_ERR(rt)) { IP_VS_DBG_RL("ip_route_output error, dest: %pI4\n", @@ -1014,7 +1019,8 @@ ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, if (!(rt = __ip_vs_get_out_rt(skb, cp->dest, cp->daddr.ip, RT_TOS(iph->tos), IP_VS_RT_MODE_LOCAL | - IP_VS_RT_MODE_NON_LOCAL, NULL))) + IP_VS_RT_MODE_NON_LOCAL | + IP_VS_RT_MODE_KNOWN_NH, NULL))) goto tx_error_icmp; if (rt->rt_flags & RTCF_LOCAL) { ip_rt_put(rt); |