diff options
-rw-r--r-- | include/net/ip_vs.h | 2 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_conn.c | 6 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_proto_sctp.c | 4 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_proto_tcp.c | 5 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_proto_udp.c | 4 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_sync.c | 55 |
6 files changed, 39 insertions, 37 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 464ea365ca07..cc6ae621a9b5 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -360,8 +360,6 @@ struct ip_vs_protocol { u16 protocol; u16 num_states; int dont_defrag; - atomic_t appcnt; /* counter of proto app incs */ - int *timeout_table; /* protocol timeout table */ void (*init)(struct ip_vs_protocol *pp); diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index a7aba6a4697e..b2024c942345 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -804,7 +804,7 @@ ip_vs_conn_new(const struct ip_vs_conn_param *p, struct ip_vs_dest *dest, __u32 fwmark) { struct ip_vs_conn *cp; - struct ip_vs_protocol *pp = ip_vs_proto_get(p->protocol); + struct ip_vs_proto_data *pd = ip_vs_proto_data_get(&init_net, p->protocol); cp = kmem_cache_zalloc(ip_vs_conn_cachep, GFP_ATOMIC); if (cp == NULL) { @@ -863,8 +863,8 @@ ip_vs_conn_new(const struct ip_vs_conn_param *p, #endif ip_vs_bind_xmit(cp); - if (unlikely(pp && atomic_read(&pp->appcnt))) - ip_vs_bind_app(cp, pp); + if (unlikely(pd && atomic_read(&pd->appcnt))) + ip_vs_bind_app(cp, pd->pp); /* * Allow conntrack to be preserved. By default, conntrack diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c b/net/netfilter/ipvs/ip_vs_proto_sctp.c index 19bc37976ea7..0f14f793318a 100644 --- a/net/netfilter/ipvs/ip_vs_proto_sctp.c +++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c @@ -1035,7 +1035,7 @@ static int sctp_register_app(struct ip_vs_app *inc) } } list_add(&inc->p_list, &ipvs->sctp_apps[hash]); - atomic_inc(&pd->pp->appcnt); + atomic_inc(&pd->appcnt); out: spin_unlock_bh(&ipvs->sctp_app_lock); @@ -1048,7 +1048,7 @@ static void sctp_unregister_app(struct ip_vs_app *inc) struct ip_vs_proto_data *pd = ip_vs_proto_data_get(&init_net, IPPROTO_SCTP); spin_lock_bh(&ipvs->sctp_app_lock); - atomic_dec(&pd->pp->appcnt); + atomic_dec(&pd->appcnt); list_del(&inc->p_list); spin_unlock_bh(&ipvs->sctp_app_lock); } diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c index d7c245532798..290b3803d8ce 100644 --- a/net/netfilter/ipvs/ip_vs_proto_tcp.c +++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c @@ -596,7 +596,7 @@ static int tcp_register_app(struct ip_vs_app *inc) } } list_add(&inc->p_list, &ipvs->tcp_apps[hash]); - atomic_inc(&pd->pp->appcnt); + atomic_inc(&pd->appcnt); out: spin_unlock_bh(&ipvs->tcp_app_lock); @@ -611,7 +611,7 @@ tcp_unregister_app(struct ip_vs_app *inc) struct ip_vs_proto_data *pd = ip_vs_proto_data_get(&init_net, IPPROTO_TCP); spin_lock_bh(&ipvs->tcp_app_lock); - atomic_dec(&pd->pp->appcnt); + atomic_dec(&pd->appcnt); list_del(&inc->p_list); spin_unlock_bh(&ipvs->tcp_app_lock); } @@ -701,7 +701,6 @@ struct ip_vs_protocol ip_vs_protocol_tcp = { .protocol = IPPROTO_TCP, .num_states = IP_VS_TCP_S_LAST, .dont_defrag = 0, - .appcnt = ATOMIC_INIT(0), .init = NULL, .exit = NULL, .init_netns = __ip_vs_tcp_init, diff --git a/net/netfilter/ipvs/ip_vs_proto_udp.c b/net/netfilter/ipvs/ip_vs_proto_udp.c index aa85df2f14a0..3719837a8fdc 100644 --- a/net/netfilter/ipvs/ip_vs_proto_udp.c +++ b/net/netfilter/ipvs/ip_vs_proto_udp.c @@ -373,7 +373,7 @@ static int udp_register_app(struct ip_vs_app *inc) } } list_add(&inc->p_list, &ipvs->udp_apps[hash]); - atomic_inc(&pd->pp->appcnt); + atomic_inc(&pd->appcnt); out: spin_unlock_bh(&ipvs->udp_app_lock); @@ -388,7 +388,7 @@ udp_unregister_app(struct ip_vs_app *inc) struct netns_ipvs *ipvs = net_ipvs(&init_net); spin_lock_bh(&ipvs->udp_app_lock); - atomic_dec(&pd->pp->appcnt); + atomic_dec(&pd->appcnt); list_del(&inc->p_list); spin_unlock_bh(&ipvs->udp_app_lock); } diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index 662aa2c22a05..6831e8fac8db 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -725,17 +725,16 @@ ip_vs_conn_fill_param_sync(int af, union ip_vs_sync_conn *sc, * Param: ... * timeout is in sec. */ -static void ip_vs_proc_conn(struct ip_vs_conn_param *param, unsigned flags, - unsigned state, unsigned protocol, unsigned type, +static void ip_vs_proc_conn(struct net *net, struct ip_vs_conn_param *param, + unsigned int flags, unsigned int state, + unsigned int protocol, unsigned int type, const union nf_inet_addr *daddr, __be16 dport, unsigned long timeout, __u32 fwmark, - struct ip_vs_sync_conn_options *opt, - struct ip_vs_protocol *pp) + struct ip_vs_sync_conn_options *opt) { struct ip_vs_dest *dest; struct ip_vs_conn *cp; - if (!(flags & IP_VS_CONN_F_TEMPLATE)) cp = ip_vs_conn_in_get(param); else @@ -821,17 +820,23 @@ static void ip_vs_proc_conn(struct ip_vs_conn_param *param, unsigned flags, if (timeout > MAX_SCHEDULE_TIMEOUT / HZ) timeout = MAX_SCHEDULE_TIMEOUT / HZ; cp->timeout = timeout*HZ; - } else if (!(flags & IP_VS_CONN_F_TEMPLATE) && pp->timeout_table) - cp->timeout = pp->timeout_table[state]; - else - cp->timeout = (3*60*HZ); + } else { + struct ip_vs_proto_data *pd; + + pd = ip_vs_proto_data_get(net, protocol); + if (!(flags & IP_VS_CONN_F_TEMPLATE) && pd && pd->timeout_table) + cp->timeout = pd->timeout_table[state]; + else + cp->timeout = (3*60*HZ); + } ip_vs_conn_put(cp); } /* * Process received multicast message for Version 0 */ -static void ip_vs_process_message_v0(const char *buffer, const size_t buflen) +static void ip_vs_process_message_v0(struct net *net, const char *buffer, + const size_t buflen) { struct ip_vs_sync_mesg_v0 *m = (struct ip_vs_sync_mesg_v0 *)buffer; struct ip_vs_sync_conn_v0 *s; @@ -879,7 +884,6 @@ static void ip_vs_process_message_v0(const char *buffer, const size_t buflen) } } else { /* protocol in templates is not used for state/timeout */ - pp = NULL; if (state > 0) { IP_VS_DBG(2, "BACKUP v0, Invalid template state %u\n", state); @@ -894,9 +898,9 @@ static void ip_vs_process_message_v0(const char *buffer, const size_t buflen) s->vport, ¶m); /* Send timeout as Zero */ - ip_vs_proc_conn(¶m, flags, state, s->protocol, AF_INET, + ip_vs_proc_conn(net, ¶m, flags, state, s->protocol, AF_INET, (union nf_inet_addr *)&s->daddr, s->dport, - 0, 0, opt, pp); + 0, 0, opt); } } @@ -945,7 +949,7 @@ static int ip_vs_proc_str(__u8 *p, unsigned int plen, unsigned int *data_len, /* * Process a Version 1 sync. connection */ -static inline int ip_vs_proc_sync_conn(__u8 *p, __u8 *msg_end) +static inline int ip_vs_proc_sync_conn(struct net *net, __u8 *p, __u8 *msg_end) { struct ip_vs_sync_conn_options opt; union ip_vs_sync_conn *s; @@ -1043,7 +1047,6 @@ static inline int ip_vs_proc_sync_conn(__u8 *p, __u8 *msg_end) } } else { /* protocol in templates is not used for state/timeout */ - pp = NULL; if (state > 0) { IP_VS_DBG(3, "BACKUP, Invalid template state %u\n", state); @@ -1058,18 +1061,18 @@ static inline int ip_vs_proc_sync_conn(__u8 *p, __u8 *msg_end) } /* If only IPv4, just silent skip IPv6 */ if (af == AF_INET) - ip_vs_proc_conn(¶m, flags, state, s->v4.protocol, af, + ip_vs_proc_conn(net, ¶m, flags, state, s->v4.protocol, af, (union nf_inet_addr *)&s->v4.daddr, s->v4.dport, ntohl(s->v4.timeout), ntohl(s->v4.fwmark), - (opt_flags & IPVS_OPT_F_SEQ_DATA ? &opt : NULL), - pp); + (opt_flags & IPVS_OPT_F_SEQ_DATA ? &opt : NULL) + ); #ifdef CONFIG_IP_VS_IPV6 else - ip_vs_proc_conn(¶m, flags, state, s->v6.protocol, af, + ip_vs_proc_conn(net, ¶m, flags, state, s->v6.protocol, af, (union nf_inet_addr *)&s->v6.daddr, s->v6.dport, ntohl(s->v6.timeout), ntohl(s->v6.fwmark), - (opt_flags & IPVS_OPT_F_SEQ_DATA ? &opt : NULL), - pp); + (opt_flags & IPVS_OPT_F_SEQ_DATA ? &opt : NULL) + ); #endif return 0; /* Error exit */ @@ -1083,7 +1086,8 @@ out: * ip_vs_conn entries. * Handles Version 0 & 1 */ -static void ip_vs_process_message(__u8 *buffer, const size_t buflen) +static void ip_vs_process_message(struct net *net, __u8 *buffer, + const size_t buflen) { struct ip_vs_sync_mesg *m2 = (struct ip_vs_sync_mesg *)buffer; __u8 *p, *msg_end; @@ -1136,7 +1140,8 @@ static void ip_vs_process_message(__u8 *buffer, const size_t buflen) return; } /* Process a single sync_conn */ - if ((retc=ip_vs_proc_sync_conn(p, msg_end)) < 0) { + retc = ip_vs_proc_sync_conn(net, p, msg_end); + if (retc < 0) { IP_VS_ERR_RL("BACKUP, Dropping buffer, Err: %d in decoding\n", retc); return; @@ -1146,7 +1151,7 @@ static void ip_vs_process_message(__u8 *buffer, const size_t buflen) } } else { /* Old type of message */ - ip_vs_process_message_v0(buffer, buflen); + ip_vs_process_message_v0(net, buffer, buflen); return; } } @@ -1500,7 +1505,7 @@ static int sync_thread_backup(void *data) /* disable bottom half, because it accesses the data shared by softirq while getting/creating conns */ local_bh_disable(); - ip_vs_process_message(tinfo->buf, len); + ip_vs_process_message(&init_net, tinfo->buf, len); local_bh_enable(); } } |