Commit 9330419d authored by Hans Schillstrom's avatar Hans Schillstrom Committed by Simon Horman
Browse files

IPVS: netns, use ip_vs_proto_data as param.



ip_vs_protocol *pp is replaced by ip_vs_proto_data *pd in
function call in ip_vs_protocol struct i.e. :,
 - timeout_change()
 - state_transition()

ip_vs_protocol_timeout_change() got ipvs as param, due to above
and a upcoming patch - defence work

Most of this changes are triggered by Julians comment:
"tcp_timeout_change should work with the new struct ip_vs_proto_data
        so that tcp_state_table will go to pd->state_table
        and set_tcp_state will get pd instead of pp"

*v3
Mostly comments from Julian
The pp -> pd conversion should start from functions like
ip_vs_out() that use pp = ip_vs_proto_get(iph.protocol),
now they should use ip_vs_proto_data_get(net, iph.protocol).
conn_in_get() and conn_out_get() unused param *pp, removed.

*v4
ip_vs_protocol_timeout_change() walk the proto_data path.
Signed-off-by: default avatarHans Schillstrom <hans.schillstrom@ericsson.com>
Acked-by: default avatarJulian Anastasov <ja@ssi.bg>
Signed-off-by: default avatarSimon Horman <horms@verge.net.au>
parent 88fe2d37
......@@ -372,13 +372,12 @@ struct ip_vs_protocol {
void (*exit_netns)(struct net *net, struct ip_vs_proto_data *pd);
int (*conn_schedule)(int af, struct sk_buff *skb,
struct ip_vs_protocol *pp,
struct ip_vs_proto_data *pd,
int *verdict, struct ip_vs_conn **cpp);
struct ip_vs_conn *
(*conn_in_get)(int af,
const struct sk_buff *skb,
struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
......@@ -386,7 +385,6 @@ struct ip_vs_protocol {
struct ip_vs_conn *
(*conn_out_get)(int af,
const struct sk_buff *skb,
struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
......@@ -404,7 +402,7 @@ struct ip_vs_protocol {
int (*state_transition)(struct ip_vs_conn *cp, int direction,
const struct sk_buff *skb,
struct ip_vs_protocol *pp);
struct ip_vs_proto_data *pd);
int (*register_app)(struct ip_vs_app *inc);
......@@ -417,9 +415,7 @@ struct ip_vs_protocol {
int offset,
const char *msg);
void (*timeout_change)(struct ip_vs_protocol *pp, int flags);
int (*set_state_timeout)(struct ip_vs_protocol *pp, char *sname, int to);
void (*timeout_change)(struct ip_vs_proto_data *pd, int flags);
};
/*
......@@ -778,7 +774,6 @@ struct ip_vs_conn *ip_vs_conn_in_get(const struct ip_vs_conn_param *p);
struct ip_vs_conn *ip_vs_ct_in_get(const struct ip_vs_conn_param *p);
struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
......@@ -786,7 +781,6 @@ struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
struct ip_vs_conn *ip_vs_conn_out_get(const struct ip_vs_conn_param *p);
struct ip_vs_conn * ip_vs_conn_out_get_proto(int af, const struct sk_buff *skb,
struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse);
......@@ -917,7 +911,7 @@ static inline void ip_vs_pe_put(const struct ip_vs_pe *pe)
*/
extern int ip_vs_protocol_init(void);
extern void ip_vs_protocol_cleanup(void);
extern void ip_vs_protocol_timeout_change(int flags);
extern void ip_vs_protocol_timeout_change(struct netns_ipvs *ipvs, int flags);
extern int *ip_vs_create_timeout_table(int *table, int size);
extern int
ip_vs_set_state_timeout(int *table, int num, const char *const *names,
......@@ -947,9 +941,9 @@ extern struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name);
extern void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler);
extern struct ip_vs_conn *
ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
struct ip_vs_protocol *pp, int *ignored);
struct ip_vs_proto_data *pd, int *ignored);
extern int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
struct ip_vs_protocol *pp);
struct ip_vs_proto_data *pd);
/*
......
......@@ -329,7 +329,6 @@ ip_vs_conn_fill_param_proto(int af, const struct sk_buff *skb,
struct ip_vs_conn *
ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off, int inverse)
{
......@@ -428,7 +427,6 @@ struct ip_vs_conn *ip_vs_conn_out_get(const struct ip_vs_conn_param *p)
struct ip_vs_conn *
ip_vs_conn_out_get_proto(int af, const struct sk_buff *skb,
struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off, int inverse)
{
......
......@@ -177,11 +177,11 @@ ip_vs_conn_stats(struct ip_vs_conn *cp, struct ip_vs_service *svc)
static inline int
ip_vs_set_state(struct ip_vs_conn *cp, int direction,
const struct sk_buff *skb,
struct ip_vs_protocol *pp)
struct ip_vs_proto_data *pd)
{
if (unlikely(!pp->state_transition))
if (unlikely(!pd->pp->state_transition))
return 0;
return pp->state_transition(cp, direction, skb, pp);
return pd->pp->state_transition(cp, direction, skb, pd);
}
static inline int
......@@ -378,8 +378,9 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
*/
struct ip_vs_conn *
ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
struct ip_vs_protocol *pp, int *ignored)
struct ip_vs_proto_data *pd, int *ignored)
{
struct ip_vs_protocol *pp = pd->pp;
struct ip_vs_conn *cp = NULL;
struct ip_vs_iphdr iph;
struct ip_vs_dest *dest;
......@@ -408,7 +409,7 @@ ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
* Do not schedule replies from local real server.
*/
if ((!skb->dev || skb->dev->flags & IFF_LOOPBACK) &&
(cp = pp->conn_in_get(svc->af, skb, pp, &iph, iph.len, 1))) {
(cp = pp->conn_in_get(svc->af, skb, &iph, iph.len, 1))) {
IP_VS_DBG_PKT(12, svc->af, pp, skb, 0,
"Not scheduling reply for existing connection");
__ip_vs_conn_put(cp);
......@@ -479,11 +480,12 @@ ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
* no destination is available for a new connection.
*/
int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
struct ip_vs_protocol *pp)
struct ip_vs_proto_data *pd)
{
__be16 _ports[2], *pptr;
struct ip_vs_iphdr iph;
int unicast;
ip_vs_fill_iphdr(svc->af, skb_network_header(skb), &iph);
pptr = skb_header_pointer(skb, iph.len, sizeof(_ports), _ports);
......@@ -530,10 +532,10 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
ip_vs_in_stats(cp, skb);
/* set state */
cs = ip_vs_set_state(cp, IP_VS_DIR_INPUT, skb, pp);
cs = ip_vs_set_state(cp, IP_VS_DIR_INPUT, skb, pd);
/* transmit the first SYN packet */
ret = cp->packet_xmit(skb, cp, pp);
ret = cp->packet_xmit(skb, cp, pd->pp);
/* do not touch skb anymore */
atomic_inc(&cp->in_pkts);
......@@ -840,7 +842,7 @@ static int ip_vs_out_icmp(struct sk_buff *skb, int *related,
ip_vs_fill_iphdr(AF_INET, cih, &ciph);
/* The embedded headers contain source and dest in reverse order */
cp = pp->conn_out_get(AF_INET, skb, pp, &ciph, offset, 1);
cp = pp->conn_out_get(AF_INET, skb, &ciph, offset, 1);
if (!cp)
return NF_ACCEPT;
......@@ -917,7 +919,7 @@ static int ip_vs_out_icmp_v6(struct sk_buff *skb, int *related,
ip_vs_fill_iphdr(AF_INET6, cih, &ciph);
/* The embedded headers contain source and dest in reverse order */
cp = pp->conn_out_get(AF_INET6, skb, pp, &ciph, offset, 1);
cp = pp->conn_out_get(AF_INET6, skb, &ciph, offset, 1);
if (!cp)
return NF_ACCEPT;
......@@ -956,9 +958,11 @@ static inline int is_tcp_reset(const struct sk_buff *skb, int nh_len)
* Used for NAT and local client.
*/
static unsigned int
handle_response(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
handle_response(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd,
struct ip_vs_conn *cp, int ihl)
{
struct ip_vs_protocol *pp = pd->pp;
IP_VS_DBG_PKT(11, af, pp, skb, 0, "Outgoing packet");
if (!skb_make_writable(skb, ihl))
......@@ -1007,7 +1011,7 @@ handle_response(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
IP_VS_DBG_PKT(10, af, pp, skb, 0, "After SNAT");
ip_vs_out_stats(cp, skb);
ip_vs_set_state(cp, IP_VS_DIR_OUTPUT, skb, pp);
ip_vs_set_state(cp, IP_VS_DIR_OUTPUT, skb, pd);
skb->ipvs_property = 1;
if (!(cp->flags & IP_VS_CONN_F_NFCT))
ip_vs_notrack(skb);
......@@ -1034,6 +1038,7 @@ ip_vs_out(unsigned int hooknum, struct sk_buff *skb, int af)
struct net *net = NULL;
struct ip_vs_iphdr iph;
struct ip_vs_protocol *pp;
struct ip_vs_proto_data *pd;
struct ip_vs_conn *cp;
EnterFunction(11);
......@@ -1079,9 +1084,10 @@ ip_vs_out(unsigned int hooknum, struct sk_buff *skb, int af)
ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
}
pp = ip_vs_proto_get(iph.protocol);
if (unlikely(!pp))
pd = ip_vs_proto_data_get(net, iph.protocol);
if (unlikely(!pd))
return NF_ACCEPT;
pp = pd->pp;
/* reassemble IP fragments */
#ifdef CONFIG_IP_VS_IPV6
......@@ -1107,10 +1113,10 @@ ip_vs_out(unsigned int hooknum, struct sk_buff *skb, int af)
/*
* Check if the packet belongs to an existing entry
*/
cp = pp->conn_out_get(af, skb, pp, &iph, iph.len, 0);
cp = pp->conn_out_get(af, skb, &iph, iph.len, 0);
if (likely(cp))
return handle_response(af, skb, pp, cp, iph.len);
return handle_response(af, skb, pd, cp, iph.len);
if (sysctl_ip_vs_nat_icmp_send &&
(pp->protocol == IPPROTO_TCP ||
pp->protocol == IPPROTO_UDP ||
......@@ -1236,12 +1242,14 @@ ip_vs_local_reply6(unsigned int hooknum, struct sk_buff *skb,
static int
ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum)
{
struct net *net = NULL;
struct iphdr *iph;
struct icmphdr _icmph, *ic;
struct iphdr _ciph, *cih; /* The ip header contained within the ICMP */
struct ip_vs_iphdr ciph;
struct ip_vs_conn *cp;
struct ip_vs_protocol *pp;
struct ip_vs_proto_data *pd;
unsigned int offset, ihl, verdict;
union nf_inet_addr snet;
......@@ -1283,9 +1291,11 @@ ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum)
if (cih == NULL)
return NF_ACCEPT; /* The packet looks wrong, ignore */
pp = ip_vs_proto_get(cih->protocol);
if (!pp)
net = skb_net(skb);
pd = ip_vs_proto_data_get(net, cih->protocol);
if (!pd)
return NF_ACCEPT;
pp = pd->pp;
/* Is the embedded protocol header present? */
if (unlikely(cih->frag_off & htons(IP_OFFSET) &&
......@@ -1299,10 +1309,10 @@ ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum)
ip_vs_fill_iphdr(AF_INET, cih, &ciph);
/* The embedded headers contain source and dest in reverse order */
cp = pp->conn_in_get(AF_INET, skb, pp, &ciph, offset, 1);
cp = pp->conn_in_get(AF_INET, skb, &ciph, offset, 1);
if (!cp) {
/* The packet could also belong to a local client */
cp = pp->conn_out_get(AF_INET, skb, pp, &ciph, offset, 1);
cp = pp->conn_out_get(AF_INET, skb, &ciph, offset, 1);
if (cp) {
snet.ip = iph->saddr;
return handle_response_icmp(AF_INET, skb, &snet,
......@@ -1346,6 +1356,7 @@ ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum)
static int
ip_vs_in_icmp_v6(struct sk_buff *skb, int *related, unsigned int hooknum)
{
struct net *net = NULL;
struct ipv6hdr *iph;
struct icmp6hdr _icmph, *ic;
struct ipv6hdr _ciph, *cih; /* The ip header contained
......@@ -1353,6 +1364,7 @@ ip_vs_in_icmp_v6(struct sk_buff *skb, int *related, unsigned int hooknum)
struct ip_vs_iphdr ciph;
struct ip_vs_conn *cp;
struct ip_vs_protocol *pp;
struct ip_vs_proto_data *pd;
unsigned int offset, verdict;
union nf_inet_addr snet;
struct rt6_info *rt;
......@@ -1395,9 +1407,11 @@ ip_vs_in_icmp_v6(struct sk_buff *skb, int *related, unsigned int hooknum)
if (cih == NULL)
return NF_ACCEPT; /* The packet looks wrong, ignore */
pp = ip_vs_proto_get(cih->nexthdr);
if (!pp)
net = skb_net(skb);
pd = ip_vs_proto_data_get(net, cih->nexthdr);
if (!pd)
return NF_ACCEPT;
pp = pd->pp;
/* Is the embedded protocol header present? */
/* TODO: we don't support fragmentation at the moment anyways */
......@@ -1411,10 +1425,10 @@ ip_vs_in_icmp_v6(struct sk_buff *skb, int *related, unsigned int hooknum)
ip_vs_fill_iphdr(AF_INET6, cih, &ciph);
/* The embedded headers contain source and dest in reverse order */
cp = pp->conn_in_get(AF_INET6, skb, pp, &ciph, offset, 1);
cp = pp->conn_in_get(AF_INET6, skb, &ciph, offset, 1);
if (!cp) {
/* The packet could also belong to a local client */
cp = pp->conn_out_get(AF_INET6, skb, pp, &ciph, offset, 1);
cp = pp->conn_out_get(AF_INET6, skb, &ciph, offset, 1);
if (cp) {
ipv6_addr_copy(&snet.in6, &iph->saddr);
return handle_response_icmp(AF_INET6, skb, &snet,
......@@ -1457,8 +1471,10 @@ ip_vs_in_icmp_v6(struct sk_buff *skb, int *related, unsigned int hooknum)
static unsigned int
ip_vs_in(unsigned int hooknum, struct sk_buff *skb, int af)
{
struct net *net = NULL;
struct ip_vs_iphdr iph;
struct ip_vs_protocol *pp;
struct ip_vs_proto_data *pd;
struct ip_vs_conn *cp;
int ret, restart, pkts;
......@@ -1514,20 +1530,21 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb, int af)
ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
}
net = skb_net(skb);
/* Protocol supported? */
pp = ip_vs_proto_get(iph.protocol);
if (unlikely(!pp))
pd = ip_vs_proto_data_get(net, iph.protocol);
if (unlikely(!pd))
return NF_ACCEPT;
pp = pd->pp;
/*
* Check if the packet belongs to an existing connection entry
*/
cp = pp->conn_in_get(af, skb, pp, &iph, iph.len, 0);
cp = pp->conn_in_get(af, skb, &iph, iph.len, 0);
if (unlikely(!cp)) {
int v;
if (!pp->conn_schedule(af, skb, pp, &v, &cp))
if (!pp->conn_schedule(af, skb, pd, &v, &cp))
return v;
}
......@@ -1555,7 +1572,7 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb, int af)
}
ip_vs_in_stats(cp, skb);
restart = ip_vs_set_state(cp, IP_VS_DIR_INPUT, skb, pp);
restart = ip_vs_set_state(cp, IP_VS_DIR_INPUT, skb, pd);
if (cp->packet_xmit)
ret = cp->packet_xmit(skb, cp, pp);
/* do not touch skb anymore */
......
......@@ -38,6 +38,7 @@
#include <linux/mutex.h>
#include <net/net_namespace.h>
#include <linux/nsproxy.h>
#include <net/ip.h>
#ifdef CONFIG_IP_VS_IPV6
#include <net/ipv6.h>
......@@ -125,7 +126,7 @@ static int __ip_vs_addr_is_local_v6(const struct in6_addr *addr)
* update_defense_level is called from keventd and from sysctl,
* so it needs to protect itself from softirqs
*/
static void update_defense_level(void)
static void update_defense_level(struct netns_ipvs *ipvs)
{
struct sysinfo i;
static int old_secure_tcp = 0;
......@@ -239,7 +240,8 @@ static void update_defense_level(void)
}
old_secure_tcp = sysctl_ip_vs_secure_tcp;
if (to_change >= 0)
ip_vs_protocol_timeout_change(sysctl_ip_vs_secure_tcp>1);
ip_vs_protocol_timeout_change(ipvs,
sysctl_ip_vs_secure_tcp > 1);
spin_unlock(&ip_vs_securetcp_lock);
local_bh_enable();
......@@ -255,7 +257,10 @@ static DECLARE_DELAYED_WORK(defense_work, defense_work_handler);
static void defense_work_handler(struct work_struct *work)
{
update_defense_level();
struct net *net = &init_net;
struct netns_ipvs *ipvs = net_ipvs(net);
update_defense_level(ipvs);
if (atomic_read(&ip_vs_dropentry))
ip_vs_random_dropentry();
......@@ -1502,6 +1507,7 @@ static int
proc_do_defense_mode(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct net *net = current->nsproxy->net_ns;
int *valp = table->data;
int val = *valp;
int rc;
......@@ -1512,7 +1518,7 @@ proc_do_defense_mode(ctl_table *table, int write,
/* Restore the correct value */
*valp = val;
} else {
update_defense_level();
update_defense_level(net_ipvs(net));
}
}
return rc;
......@@ -2033,8 +2039,10 @@ static const struct file_operations ip_vs_stats_fops = {
/*
* Set timeout values for tcp tcpfin udp in the timeout_table.
*/
static int ip_vs_set_timeout(struct ip_vs_timeout_user *u)
static int ip_vs_set_timeout(struct net *net, struct ip_vs_timeout_user *u)
{
struct ip_vs_proto_data *pd;
IP_VS_DBG(2, "Setting timeout tcp:%d tcpfin:%d udp:%d\n",
u->tcp_timeout,
u->tcp_fin_timeout,
......@@ -2042,19 +2050,22 @@ static int ip_vs_set_timeout(struct ip_vs_timeout_user *u)
#ifdef CONFIG_IP_VS_PROTO_TCP
if (u->tcp_timeout) {
ip_vs_protocol_tcp.timeout_table[IP_VS_TCP_S_ESTABLISHED]
pd = ip_vs_proto_data_get(net, IPPROTO_TCP);
pd->timeout_table[IP_VS_TCP_S_ESTABLISHED]
= u->tcp_timeout * HZ;
}
if (u->tcp_fin_timeout) {
ip_vs_protocol_tcp.timeout_table[IP_VS_TCP_S_FIN_WAIT]
pd = ip_vs_proto_data_get(net, IPPROTO_TCP);
pd->timeout_table[IP_VS_TCP_S_FIN_WAIT]
= u->tcp_fin_timeout * HZ;
}
#endif
#ifdef CONFIG_IP_VS_PROTO_UDP
if (u->udp_timeout) {
ip_vs_protocol_udp.timeout_table[IP_VS_UDP_S_NORMAL]
pd = ip_vs_proto_data_get(net, IPPROTO_UDP);
pd->timeout_table[IP_VS_UDP_S_NORMAL]
= u->udp_timeout * HZ;
}
#endif
......@@ -2158,7 +2169,7 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
goto out_unlock;
} else if (cmd == IP_VS_SO_SET_TIMEOUT) {
/* Set timeout values for (tcp tcpfin udp) */
ret = ip_vs_set_timeout((struct ip_vs_timeout_user *)arg);
ret = ip_vs_set_timeout(net, (struct ip_vs_timeout_user *)arg);
goto out_unlock;
} else if (cmd == IP_VS_SO_SET_STARTDAEMON) {
struct ip_vs_daemon_user *dm = (struct ip_vs_daemon_user *)arg;
......@@ -2370,17 +2381,19 @@ __ip_vs_get_dest_entries(struct net *net, const struct ip_vs_get_dests *get,
}
static inline void
__ip_vs_get_timeouts(struct ip_vs_timeout_user *u)
__ip_vs_get_timeouts(struct net *net, struct ip_vs_timeout_user *u)
{
struct ip_vs_proto_data *pd;
#ifdef CONFIG_IP_VS_PROTO_TCP
u->tcp_timeout =
ip_vs_protocol_tcp.timeout_table[IP_VS_TCP_S_ESTABLISHED] / HZ;
u->tcp_fin_timeout =
ip_vs_protocol_tcp.timeout_table[IP_VS_TCP_S_FIN_WAIT] / HZ;
pd = ip_vs_proto_data_get(net, IPPROTO_TCP);
u->tcp_timeout = pd->timeout_table[IP_VS_TCP_S_ESTABLISHED] / HZ;
u->tcp_fin_timeout = pd->timeout_table[IP_VS_TCP_S_FIN_WAIT] / HZ;
#endif
#ifdef CONFIG_IP_VS_PROTO_UDP
pd = ip_vs_proto_data_get(net, IPPROTO_UDP);
u->udp_timeout =
ip_vs_protocol_udp.timeout_table[IP_VS_UDP_S_NORMAL] / HZ;
pd->timeout_table[IP_VS_UDP_S_NORMAL] / HZ;
#endif
}
......@@ -2521,7 +2534,7 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
struct ip_vs_timeout_user t;
__ip_vs_get_timeouts(&t);
__ip_vs_get_timeouts(net, &t);
if (copy_to_user(user, &t, sizeof(t)) != 0)
ret = -EFAULT;
}
......@@ -3092,11 +3105,11 @@ static int ip_vs_genl_del_daemon(struct nlattr **attrs)
return stop_sync_thread(nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]));
}
static int ip_vs_genl_set_config(struct nlattr **attrs)
static int ip_vs_genl_set_config(struct net *net, struct nlattr **attrs)
{
struct ip_vs_timeout_user t;
__ip_vs_get_timeouts(&t);
__ip_vs_get_timeouts(net, &t);
if (attrs[IPVS_CMD_ATTR_TIMEOUT_TCP])
t.tcp_timeout = nla_get_u32(attrs[IPVS_CMD_ATTR_TIMEOUT_TCP]);
......@@ -3108,7 +3121,7 @@ static int ip_vs_genl_set_config(struct nlattr **attrs)
if (attrs[IPVS_CMD_ATTR_TIMEOUT_UDP])
t.udp_timeout = nla_get_u32(attrs[IPVS_CMD_ATTR_TIMEOUT_UDP]);
return ip_vs_set_timeout(&t);
return ip_vs_set_timeout(net, &t);
}
static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
......@@ -3129,7 +3142,7 @@ static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
ret = ip_vs_flush(net);
goto out;
} else if (cmd == IPVS_CMD_SET_CONFIG) {
ret = ip_vs_genl_set_config(info->attrs);
ret = ip_vs_genl_set_config(net, info->attrs);
goto out;
} else if (cmd == IPVS_CMD_NEW_DAEMON ||
cmd == IPVS_CMD_DEL_DAEMON) {
......@@ -3281,7 +3294,7 @@ static int ip_vs_genl_get_cmd(struct sk_buff *skb, struct genl_info *info)
{
struct ip_vs_timeout_user t;
__ip_vs_get_timeouts(&t);
__ip_vs_get_timeouts(net, &t);
#ifdef CONFIG_IP_VS_PROTO_TCP
NLA_PUT_U32(msg, IPVS_CMD_ATTR_TIMEOUT_TCP, t.tcp_timeout);
NLA_PUT_U32(msg, IPVS_CMD_ATTR_TIMEOUT_TCP_FIN,
......
......@@ -152,9 +152,8 @@ EXPORT_SYMBOL(ip_vs_proto_get);
* get ip_vs_protocol object data by netns and proto
*/
struct ip_vs_proto_data *
ip_vs_proto_data_get(struct net *net, unsigned short proto)
__ipvs_proto_data_get(struct netns_ipvs *ipvs, unsigned short proto)
{
struct netns_ipvs *ipvs = net_ipvs(net);
struct ip_vs_proto_data *pd;
unsigned hash = IP_VS_PROTO_HASH(proto);
......@@ -165,20 +164,28 @@ ip_vs_proto_data_get(struct net *net, unsigned short proto)
return NULL;
}
struct ip_vs_proto_data *
ip_vs_proto_data_get(struct net *net, unsigned short proto)
{
struct netns_ipvs *ipvs = net_ipvs(net);
return __ipvs_proto_data_get(ipvs, proto);
}
EXPORT_SYMBOL(ip_vs_proto_data_get);
/*
* Propagate event for state change to all protocols
*/
void ip_vs_protocol_timeout_change(int flags)
void ip_vs_protocol_timeout_change(struct netns_ipvs *ipvs, int flags)
{
struct ip_vs_protocol *pp;
struct ip_vs_proto_data *pd;
int i;
for (i = 0; i < IP_VS_PROTO_TAB_SIZE; i++) {
for (pp = ip_vs_proto_table[i]; pp; pp = pp->next) {
if (pp->timeout_change)
pp->timeout_change(pp, flags);
for (pd = ipvs->proto_data_table[i]; pd; pd = pd->next) {
if (pd->pp->timeout_change)
pd->pp->timeout_change(pd, flags);
}
}
}
......
......@@ -55,7 +55,7 @@ ah_esp_conn_fill_param_proto(int af, const struct ip_vs_iphdr *iph,
}
static struct ip_vs_conn *
ah_esp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
ah_esp_conn_in_get(int af, const struct sk_buff *skb,
const struct ip_vs_iphdr *iph, unsigned int proto_off,
int inverse)
{
......@@ -72,7 +72,7 @@ ah_esp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
IP_VS_DBG_BUF(12, "Unknown ISAKMP entry for outin packet "
"%s%s %s->%s\n",
inverse ? "ICMP+" : "",
pp->name,
ip_vs_proto_get(iph->protocol)->name,
IP_VS_DBG_ADDR(af, &iph->saddr),
IP_VS_DBG_ADDR(af, &iph->daddr));
}
......@@ -83,7 +83,6 @@ ah_esp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
static struct ip_vs_conn *
ah_esp_conn_out_get(int af, const struct sk_buff *skb,
struct ip_vs_protocol *pp,
const struct ip_vs_iphdr *iph,
unsigned int proto_off,
int inverse)
......@@ -97,7 +96,7 @@ ah_esp_conn_out_get(int af, const struct sk_buff *skb,
IP_VS_DBG_BUF(12, "Unknown ISAKMP entry for inout packet "
"%s%s %s->%s\n",
inverse ? "ICMP+" : "",
pp->name,
ip_vs_proto_get(iph->protocol)->name,
IP_VS_DBG_ADDR(af, &iph->saddr),
IP_VS_DBG_ADDR(af, &iph->daddr));
}
......@@ -107,7 +106,7 @@ ah_esp_conn_out_get(int af, const struct sk_buff *skb,
static int
ah_esp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
ah_esp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd,
int *verdict, struct ip_vs_conn **cpp)
{
/*
......@@ -137,7 +136,6 @@ struct ip_vs_protocol ip_vs_protocol_ah = {
.app_conn_bind = NULL,
.debug_packet = ip_vs_tcpudp_debug_packet,