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-rw-r--r--include/net/ip_vs.h7
-rw-r--r--include/uapi/linux/ip_vs.h6
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c4
-rw-r--r--net/netfilter/ipvs/ip_vs_core.c6
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c4
-rw-r--r--net/netfilter/ipvs/ip_vs_dh.c4
-rw-r--r--net/netfilter/ipvs/ip_vs_lblc.c2
-rw-r--r--net/netfilter/ipvs/ip_vs_lblcr.c8
-rw-r--r--net/netfilter/ipvs/ip_vs_xmit.c4
9 files changed, 23 insertions, 22 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index e99382930617..fc2ef5ef31a6 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -36,6 +36,12 @@
#define IP_VS_HDR_INVERSE 1
#define IP_VS_HDR_ICMP 2
+/* Destination Server Flags */
+#define IP_VS_DEST_F_OVERLOAD 0x0002 /* server is overloaded */
+
+/* Destination Server Config Flags */
+#define IP_VS_DEST_CF_AVAILABLE 0x0001 /* server is available */
+
/* conn_tab limits (as per Kconfig) */
#define IP_VS_CONN_TAB_MIN_BITS 8
#if BITS_PER_LONG > 32
@@ -976,6 +982,7 @@ struct ip_vs_dest {
volatile unsigned int flags; /* dest status flags */
atomic_t conn_flags; /* flags to copy to conn */
atomic_t weight; /* server weight */
+ unsigned long cflags; /* config flags */
atomic_t last_weight; /* server latest weight */
__u16 tun_type; /* tunnel type */
__be16 tun_port; /* tunnel port */
diff --git a/include/uapi/linux/ip_vs.h b/include/uapi/linux/ip_vs.h
index 1ed234e7f251..2c37c6ac7525 100644
--- a/include/uapi/linux/ip_vs.h
+++ b/include/uapi/linux/ip_vs.h
@@ -29,12 +29,6 @@
#define IP_VS_SVC_F_SCHED_SH_PORT IP_VS_SVC_F_SCHED2 /* SH use port */
/*
- * Destination Server Flags
- */
-#define IP_VS_DEST_F_AVAILABLE 0x0001 /* server is available */
-#define IP_VS_DEST_F_OVERLOAD 0x0002 /* server is overloaded */
-
-/*
* IPVS sync daemon states
*/
#define IP_VS_STATE_NONE 0x0000 /* daemon is stopped */
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index abf52a226fee..6fa3e1dc534c 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -1279,7 +1279,7 @@ int ip_vs_check_template(struct ip_vs_conn *ct, struct ip_vs_dest *cdest)
* Checking the dest server status.
*/
if ((dest == NULL) ||
- !(dest->flags & IP_VS_DEST_F_AVAILABLE) ||
+ !(dest->cflags & IP_VS_DEST_CF_AVAILABLE) ||
expire_quiescent_template(ipvs, dest) ||
(cdest && (dest != cdest))) {
IP_VS_DBG_BUF(9, "check_template: dest not available for "
@@ -2020,7 +2020,7 @@ repeat:
cp = ip_vs_hn0_to_conn(hn);
resched_score++;
dest = cp->dest;
- if (!dest || (dest->flags & IP_VS_DEST_F_AVAILABLE))
+ if (!dest || (dest->cflags & IP_VS_DEST_CF_AVAILABLE))
continue;
if (atomic_read(&cp->n_control))
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 0bdaeb4ed61e..95af77b68851 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -302,7 +302,7 @@ ip_vs_in_stats(struct ip_vs_conn *cp, struct sk_buff *skb)
struct ip_vs_dest *dest = cp->dest;
struct netns_ipvs *ipvs = cp->ipvs;
- if (dest && (dest->flags & IP_VS_DEST_F_AVAILABLE)) {
+ if (dest && (dest->cflags & IP_VS_DEST_CF_AVAILABLE)) {
struct ip_vs_cpu_stats *s;
struct ip_vs_service *svc;
@@ -338,7 +338,7 @@ ip_vs_out_stats(struct ip_vs_conn *cp, struct sk_buff *skb)
struct ip_vs_dest *dest = cp->dest;
struct netns_ipvs *ipvs = cp->ipvs;
- if (dest && (dest->flags & IP_VS_DEST_F_AVAILABLE)) {
+ if (dest && (dest->cflags & IP_VS_DEST_CF_AVAILABLE)) {
struct ip_vs_cpu_stats *s;
struct ip_vs_service *svc;
@@ -2210,7 +2210,7 @@ ip_vs_in_hook(void *priv, struct sk_buff *skb, const struct nf_hook_state *state
}
/* Check the server status */
- if (cp && cp->dest && !(cp->dest->flags & IP_VS_DEST_F_AVAILABLE)) {
+ if (cp && cp->dest && !(cp->dest->cflags & IP_VS_DEST_CF_AVAILABLE)) {
/* the destination server is not available */
if (sysctl_expire_nodest_conn(ipvs)) {
bool old_ct = ip_vs_conn_uses_old_conntrack(cp, skb);
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 974773642af8..8f9a8e491ad6 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -1402,7 +1402,7 @@ __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest,
}
/* set the dest status flags */
- dest->flags |= IP_VS_DEST_F_AVAILABLE;
+ dest->cflags |= IP_VS_DEST_CF_AVAILABLE;
if (READ_ONCE(dest->u_threshold) != udest->u_threshold ||
READ_ONCE(dest->l_threshold) != udest->l_threshold) {
@@ -1662,7 +1662,7 @@ static void __ip_vs_unlink_dest(struct ip_vs_service *svc,
struct ip_vs_dest *dest,
int svcupd)
{
- dest->flags &= ~IP_VS_DEST_F_AVAILABLE;
+ dest->cflags &= ~IP_VS_DEST_CF_AVAILABLE;
spin_lock_bh(&dest->dst_lock);
__ip_vs_dst_cache_reset(dest);
diff --git a/net/netfilter/ipvs/ip_vs_dh.c b/net/netfilter/ipvs/ip_vs_dh.c
index e1f62f6b25e2..43abed7a26a6 100644
--- a/net/netfilter/ipvs/ip_vs_dh.c
+++ b/net/netfilter/ipvs/ip_vs_dh.c
@@ -219,8 +219,8 @@ ip_vs_dh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
s = (struct ip_vs_dh_state *) svc->sched_data;
dest = ip_vs_dh_get(svc->af, s, &iph->daddr);
- if (!dest
- || !(dest->flags & IP_VS_DEST_F_AVAILABLE)
+ if (!dest ||
+ !(dest->cflags & IP_VS_DEST_CF_AVAILABLE)
|| atomic_read(&dest->weight) <= 0
|| is_overloaded(dest)) {
ip_vs_scheduler_err(svc, "no destination available");
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 15ccb2b2fa1f..693bcc82ccb7 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -502,7 +502,7 @@ ip_vs_lblc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
*/
dest = en->dest;
- if ((dest->flags & IP_VS_DEST_F_AVAILABLE) &&
+ if ((dest->cflags & IP_VS_DEST_CF_AVAILABLE) &&
atomic_read(&dest->weight) > 0 && !is_overloaded(dest, svc))
goto out;
}
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index c90ea897c3f7..f53f05ceea36 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -169,8 +169,8 @@ static inline struct ip_vs_dest *ip_vs_dest_set_min(struct ip_vs_dest_set *set)
if (least->flags & IP_VS_DEST_F_OVERLOAD)
continue;
- if ((atomic_read(&least->weight) > 0)
- && (least->flags & IP_VS_DEST_F_AVAILABLE)) {
+ if ((atomic_read(&least->weight) > 0) &&
+ (least->cflags & IP_VS_DEST_CF_AVAILABLE)) {
loh = ip_vs_dest_conn_overhead(least);
goto nextstage;
}
@@ -186,8 +186,8 @@ static inline struct ip_vs_dest *ip_vs_dest_set_min(struct ip_vs_dest_set *set)
doh = ip_vs_dest_conn_overhead(dest);
if (((__s64)loh * atomic_read(&dest->weight) >
- (__s64)doh * atomic_read(&least->weight))
- && (dest->flags & IP_VS_DEST_F_AVAILABLE)) {
+ (__s64)doh * atomic_read(&least->weight)) &&
+ (dest->cflags & IP_VS_DEST_CF_AVAILABLE)) {
least = dest;
loh = doh;
}
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index c4508f3f43dd..fc7403186394 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -351,7 +351,7 @@ __ip_vs_get_out_rt(struct netns_ipvs *ipvs, int skb_af, struct sk_buff *skb,
* stored in dest_trash.
*/
if (!rt_dev_is_down(dst_dev_rcu(&rt->dst)) &&
- dest->flags & IP_VS_DEST_F_AVAILABLE)
+ dest->cflags & IP_VS_DEST_CF_AVAILABLE)
__ip_vs_dst_set(dest, dest_dst, &rt->dst, 0);
else
noref = 0;
@@ -530,7 +530,7 @@ __ip_vs_get_out_rt_v6(struct netns_ipvs *ipvs, int skb_af, struct sk_buff *skb,
* stored in dest_trash.
*/
if (!rt_dev_is_down(dst_dev_rcu(&rt->dst)) &&
- dest->flags & IP_VS_DEST_F_AVAILABLE)
+ dest->cflags & IP_VS_DEST_CF_AVAILABLE)
__ip_vs_dst_set(dest, dest_dst, &rt->dst, cookie);
else
noref = 0;
generated by cgit (git 2.54.0.dirty) at 2026-09-21 11:22:19 +0000