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| 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
|---|---|
| 2 | #ifndef _IPT_CLUSTERIP_H_target |
| 3 | #define _IPT_CLUSTERIP_H_target |
| 4 | |
| 5 | #include <linux/types.h> |
| 6 | #include <linux/if_ether.h> |
| 7 | |
| 8 | enum clusterip_hashmode { |
| 9 | CLUSTERIP_HASHMODE_SIP = 0, |
| 10 | CLUSTERIP_HASHMODE_SIP_SPT, |
| 11 | CLUSTERIP_HASHMODE_SIP_SPT_DPT, |
| 12 | }; |
| 13 | |
| 14 | #define CLUSTERIP_HASHMODE_MAX CLUSTERIP_HASHMODE_SIP_SPT_DPT |
| 15 | |
| 16 | #define CLUSTERIP_MAX_NODES 16 |
| 17 | |
| 18 | #define CLUSTERIP_FLAG_NEW 0x00000001 |
| 19 | |
| 20 | struct clusterip_config; |
| 21 | |
| 22 | struct ipt_clusterip_tgt_info { |
| 23 | |
| 24 | __u32 flags; |
| 25 | |
| 26 | /* only relevant for new ones */ |
| 27 | __u8 clustermac[ETH_ALEN]; |
| 28 | __u16 num_total_nodes; |
| 29 | __u16 num_local_nodes; |
| 30 | __u16 local_nodes[CLUSTERIP_MAX_NODES]; |
| 31 | __u32 hash_mode; |
| 32 | __u32 hash_initval; |
| 33 | |
| 34 | /* Used internally by the kernel */ |
| 35 | struct clusterip_config *config; |
| 36 | }; |
| 37 | |
| 38 | #endif /*_IPT_CLUSTERIP_H_target*/ |
| 39 |
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