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authorDavid S. Miller <davem@davemloft.net>2015-08-28 16:29:59 -0700
committerDavid S. Miller <davem@davemloft.net>2015-08-28 16:29:59 -0700
commit581a5f2a6111e3d3b22f31a7d93b6bae2627e83a (patch)
treec6e7284e9a92f5c9a25026129e58f0b00faeccf7 /include/net
parentcc7acad135b7228b56977867afb07d3d54f0cdd3 (diff)
parent851345c5bbb4644911f7c351c042559a71f57d19 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following patchset contains Netfilter/IPVS updates for your net-next tree. In sum, patches to address fallout from the previous round plus updates from the IPVS folks via Simon Horman, they are: 1) Add a new scheduler to IPVS: The weighted overflow scheduling algorithm directs network connections to the server with the highest weight that is currently available and overflows to the next when active connections exceed the node's weight. From Raducu Deaconu. 2) Fix locking ordering in IPVS, always take rtnl_lock in first place. Patch from Julian Anastasov. 3) Allow to indicate the MTU to the IPVS in-kernel state sync daemon. From Julian Anastasov. 4) Enhance multicast configuration for the IPVS state sync daemon. Also from Julian. 5) Resolve sparse warnings in the nf_dup modules. 6) Fix a linking problem when CONFIG_NF_DUP_IPV6 is not set. 7) Add ICMP codes 5 and 6 to IPv6 REJECT target, they are more informative subsets of code 1. From Andreas Herz. 8) Revert the jumpstack size calculation from mark_source_chains due to chain depth miscalculations, from Florian Westphal. 9) Calm down more sparse warning around the Netfilter tree, again from Florian Westphal. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/ip_vs.h23
1 files changed, 15 insertions, 8 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 4e3731ee4eac..9b9ca87a4210 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -846,6 +846,17 @@ struct ipvs_master_sync_state {
/* How much time to keep dests in trash */
#define IP_VS_DEST_TRASH_PERIOD (120 * HZ)
+struct ipvs_sync_daemon_cfg {
+ union nf_inet_addr mcast_group;
+ int syncid;
+ u16 sync_maxlen;
+ u16 mcast_port;
+ u8 mcast_af;
+ u8 mcast_ttl;
+ /* multicast interface name */
+ char mcast_ifn[IP_VS_IFNAME_MAXLEN];
+};
+
/* IPVS in network namespace */
struct netns_ipvs {
int gen; /* Generation */
@@ -961,15 +972,10 @@ struct netns_ipvs {
spinlock_t sync_buff_lock;
struct task_struct **backup_threads;
int threads_mask;
- int send_mesg_maxlen;
- int recv_mesg_maxlen;
volatile int sync_state;
- volatile int master_syncid;
- volatile int backup_syncid;
struct mutex sync_mutex;
- /* multicast interface name */
- char master_mcast_ifn[IP_VS_IFNAME_MAXLEN];
- char backup_mcast_ifn[IP_VS_IFNAME_MAXLEN];
+ struct ipvs_sync_daemon_cfg mcfg; /* Master Configuration */
+ struct ipvs_sync_daemon_cfg bcfg; /* Backup Configuration */
/* net name space ptr */
struct net *net; /* Needed by timer routines */
/* Number of heterogeneous destinations, needed becaus heterogeneous
@@ -1408,7 +1414,8 @@ static inline void ip_vs_dest_put_and_free(struct ip_vs_dest *dest)
/* IPVS sync daemon data and function prototypes
* (from ip_vs_sync.c)
*/
-int start_sync_thread(struct net *net, int state, char *mcast_ifn, __u8 syncid);
+int start_sync_thread(struct net *net, struct ipvs_sync_daemon_cfg *cfg,
+ int state);
int stop_sync_thread(struct net *net, int state);
void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp, int pkts);