From: Julius Volz <juliusv@google.com>
To: netdev@vger.kernel.org, lvs-devel@vger.kernel.org
Cc: horms@verge.net.au, kaber@trash.net, vbusam@google.com,
Julius Volz <juliusv@google.com>
Subject: [PATCHv3 08/24] IPVS: Add IPv6 support flag to schedulers
Date: Tue, 2 Sep 2008 15:55:39 +0200 [thread overview]
Message-ID: <1220363755-9854-9-git-send-email-juliusv@google.com> (raw)
In-Reply-To: <1220363755-9854-1-git-send-email-juliusv@google.com>
Add 'supports_ipv6' flag to struct ip_vs_scheduler to indicate whether a
scheduler supports IPv6. Set the flag to 1 in schedulers that work with
IPv6, 0 otherwise. This flag is checked in a later patch while trying to
add a service with a specific scheduler. Adjust debug in v6-supporting
schedulers to work with both address families.
Signed-off-by: Julius Volz <juliusv@google.com>
11 files changed, 66 insertions(+), 33 deletions(-)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 30baed0..3d3b699 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -516,6 +516,9 @@ struct ip_vs_scheduler {
char *name; /* scheduler name */
atomic_t refcnt; /* reference counter */
struct module *module; /* THIS_MODULE/NULL */
+#ifdef CONFIG_IP_VS_IPV6
+ int supports_ipv6; /* scheduler has IPv6 support */
+#endif
/* scheduler initializing service */
int (*init_service)(struct ip_vs_service *svc);
diff --git a/net/ipv4/ipvs/ip_vs_dh.c b/net/ipv4/ipvs/ip_vs_dh.c
index 9f9d795..a16943f 100644
--- a/net/ipv4/ipvs/ip_vs_dh.c
+++ b/net/ipv4/ipvs/ip_vs_dh.c
@@ -234,6 +234,9 @@ static struct ip_vs_scheduler ip_vs_dh_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_dh_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 0,
+#endif
.init_service = ip_vs_dh_init_svc,
.done_service = ip_vs_dh_done_svc,
.update_service = ip_vs_dh_update_svc,
diff --git a/net/ipv4/ipvs/ip_vs_lblc.c b/net/ipv4/ipvs/ip_vs_lblc.c
index 69309ed..6ecef35 100644
--- a/net/ipv4/ipvs/ip_vs_lblc.c
+++ b/net/ipv4/ipvs/ip_vs_lblc.c
@@ -522,6 +522,9 @@ static struct ip_vs_scheduler ip_vs_lblc_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_lblc_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 0,
+#endif
.init_service = ip_vs_lblc_init_svc,
.done_service = ip_vs_lblc_done_svc,
.schedule = ip_vs_lblc_schedule,
diff --git a/net/ipv4/ipvs/ip_vs_lblcr.c b/net/ipv4/ipvs/ip_vs_lblcr.c
index 51c746e..1f75ea8 100644
--- a/net/ipv4/ipvs/ip_vs_lblcr.c
+++ b/net/ipv4/ipvs/ip_vs_lblcr.c
@@ -722,6 +722,9 @@ static struct ip_vs_scheduler ip_vs_lblcr_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_lblcr_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 0,
+#endif
.init_service = ip_vs_lblcr_init_svc,
.done_service = ip_vs_lblcr_done_svc,
.schedule = ip_vs_lblcr_schedule,
diff --git a/net/ipv4/ipvs/ip_vs_lc.c b/net/ipv4/ipvs/ip_vs_lc.c
index 551d293..b69f808 100644
--- a/net/ipv4/ipvs/ip_vs_lc.c
+++ b/net/ipv4/ipvs/ip_vs_lc.c
@@ -67,10 +67,10 @@ ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
if (least)
- IP_VS_DBG(6, "LC: server %u.%u.%u.%u:%u activeconns %d inactconns %d\n",
- NIPQUAD(least->addr.ip), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->inactconns));
+ IP_VS_DBG_BUF(6, "LC: server %s:%u activeconns %d inactconns %d\n",
+ IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->inactconns));
return least;
}
@@ -81,6 +81,9 @@ static struct ip_vs_scheduler ip_vs_lc_scheduler = {
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_lc_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.schedule = ip_vs_lc_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_nq.c b/net/ipv4/ipvs/ip_vs_nq.c
index aa0e32a..9a2d803 100644
--- a/net/ipv4/ipvs/ip_vs_nq.c
+++ b/net/ipv4/ipvs/ip_vs_nq.c
@@ -99,12 +99,12 @@ ip_vs_nq_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
return NULL;
out:
- IP_VS_DBG(6, "NQ: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr.ip), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->refcnt),
- atomic_read(&least->weight), loh);
+ IP_VS_DBG_BUF(6, "NQ: server %s:%u "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->refcnt),
+ atomic_read(&least->weight), loh);
return least;
}
@@ -116,6 +116,9 @@ static struct ip_vs_scheduler ip_vs_nq_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_nq_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.schedule = ip_vs_nq_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_rr.c b/net/ipv4/ipvs/ip_vs_rr.c
index 27f0b62..a22195f 100644
--- a/net/ipv4/ipvs/ip_vs_rr.c
+++ b/net/ipv4/ipvs/ip_vs_rr.c
@@ -74,11 +74,11 @@ ip_vs_rr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
out:
svc->sched_data = q;
write_unlock(&svc->sched_lock);
- IP_VS_DBG(6, "RR: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d\n",
- NIPQUAD(dest->addr.ip), ntohs(dest->port),
- atomic_read(&dest->activeconns),
- atomic_read(&dest->refcnt), atomic_read(&dest->weight));
+ IP_VS_DBG_BUF(6, "RR: server %s:%u "
+ "activeconns %d refcnt %d weight %d\n",
+ IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port),
+ atomic_read(&dest->activeconns),
+ atomic_read(&dest->refcnt), atomic_read(&dest->weight));
return dest;
}
@@ -89,6 +89,9 @@ static struct ip_vs_scheduler ip_vs_rr_scheduler = {
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_rr_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.init_service = ip_vs_rr_init_svc,
.update_service = ip_vs_rr_update_svc,
.schedule = ip_vs_rr_schedule,
diff --git a/net/ipv4/ipvs/ip_vs_sed.c b/net/ipv4/ipvs/ip_vs_sed.c
index 38b574b..7d2f22f 100644
--- a/net/ipv4/ipvs/ip_vs_sed.c
+++ b/net/ipv4/ipvs/ip_vs_sed.c
@@ -101,12 +101,12 @@ ip_vs_sed_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
}
- IP_VS_DBG(6, "SED: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr.ip), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->refcnt),
- atomic_read(&least->weight), loh);
+ IP_VS_DBG_BUF(6, "SED: server %s:%u "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->refcnt),
+ atomic_read(&least->weight), loh);
return least;
}
@@ -118,6 +118,9 @@ static struct ip_vs_scheduler ip_vs_sed_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_sed_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.schedule = ip_vs_sed_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_sh.c b/net/ipv4/ipvs/ip_vs_sh.c
index c9e54e2..1d96de2 100644
--- a/net/ipv4/ipvs/ip_vs_sh.c
+++ b/net/ipv4/ipvs/ip_vs_sh.c
@@ -231,6 +231,9 @@ static struct ip_vs_scheduler ip_vs_sh_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_sh_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 0,
+#endif
.init_service = ip_vs_sh_init_svc,
.done_service = ip_vs_sh_done_svc,
.update_service = ip_vs_sh_update_svc,
diff --git a/net/ipv4/ipvs/ip_vs_wlc.c b/net/ipv4/ipvs/ip_vs_wlc.c
index 09fd993..8c596e7 100644
--- a/net/ipv4/ipvs/ip_vs_wlc.c
+++ b/net/ipv4/ipvs/ip_vs_wlc.c
@@ -89,12 +89,12 @@ ip_vs_wlc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
}
- IP_VS_DBG(6, "WLC: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d overhead %d\n",
- NIPQUAD(least->addr.ip), ntohs(least->port),
- atomic_read(&least->activeconns),
- atomic_read(&least->refcnt),
- atomic_read(&least->weight), loh);
+ IP_VS_DBG_BUF(6, "WLC: server %s:%u "
+ "activeconns %d refcnt %d weight %d overhead %d\n",
+ IP_VS_DBG_ADDR(svc->af, &least->addr), ntohs(least->port),
+ atomic_read(&least->activeconns),
+ atomic_read(&least->refcnt),
+ atomic_read(&least->weight), loh);
return least;
}
@@ -106,6 +106,9 @@ static struct ip_vs_scheduler ip_vs_wlc_scheduler =
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_wlc_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.schedule = ip_vs_wlc_schedule,
};
diff --git a/net/ipv4/ipvs/ip_vs_wrr.c b/net/ipv4/ipvs/ip_vs_wrr.c
index 19c49b2..7ea92fe 100644
--- a/net/ipv4/ipvs/ip_vs_wrr.c
+++ b/net/ipv4/ipvs/ip_vs_wrr.c
@@ -195,12 +195,12 @@ ip_vs_wrr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
}
}
- IP_VS_DBG(6, "WRR: server %u.%u.%u.%u:%u "
- "activeconns %d refcnt %d weight %d\n",
- NIPQUAD(dest->addr.ip), ntohs(dest->port),
- atomic_read(&dest->activeconns),
- atomic_read(&dest->refcnt),
- atomic_read(&dest->weight));
+ IP_VS_DBG_BUF(6, "WRR: server %s:%u "
+ "activeconns %d refcnt %d weight %d\n",
+ IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port),
+ atomic_read(&dest->activeconns),
+ atomic_read(&dest->refcnt),
+ atomic_read(&dest->weight));
out:
write_unlock(&svc->sched_lock);
@@ -213,6 +213,9 @@ static struct ip_vs_scheduler ip_vs_wrr_scheduler = {
.refcnt = ATOMIC_INIT(0),
.module = THIS_MODULE,
.n_list = LIST_HEAD_INIT(ip_vs_wrr_scheduler.n_list),
+#ifdef CONFIG_IP_VS_IPV6
+ .supports_ipv6 = 1,
+#endif
.init_service = ip_vs_wrr_init_svc,
.done_service = ip_vs_wrr_done_svc,
.update_service = ip_vs_wrr_update_svc,
--
1.5.4.5
next prev parent reply other threads:[~2008-09-02 13:55 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-02 13:55 [PATCHv3 00/24] Add first IPv6 support to IPVS Julius Volz
2008-09-02 13:55 ` [PATCHv3 01/24] IPVS: Add CONFIG_IP_VS_IPV6 option for IPv6 support Julius Volz
2008-09-02 13:55 ` [PATCHv3 02/24] IPVS: Change IPVS data structures to support IPv6 addresses Julius Volz
2008-09-02 13:55 ` [PATCHv3 03/24] IPVS: Add general v4/v6 helper functions / data structures Julius Volz
2008-09-02 13:55 ` [PATCHv3 04/24] IPVS: Add debug macros for v4 and v6 address output Julius Volz
2008-09-02 13:55 ` [PATCHv3 05/24] IPVS: Add internal versions of sockopt interface structs Julius Volz
2008-09-02 13:55 ` [PATCHv3 06/24] IPVS: Convert __ip_vs_svc_get() and __ip_vs_fwm_get() Julius Volz
2008-09-02 13:55 ` [PATCHv3 07/24] IPVS: Add v6 support to ip_vs_service_get() Julius Volz
2008-09-02 13:55 ` Julius Volz [this message]
2008-09-02 13:55 ` [PATCHv3 09/24] IPVS: Add 'af' args to protocol handler functions Julius Volz
2008-09-02 13:55 ` [PATCHv3 10/24] IPVS: Add protocol debug functions for IPv6 Julius Volz
2008-09-05 12:43 ` [PATCH] ipvs: Mark tcp/udp v4 and v6 debug functions static Sven Wegener
2008-09-02 13:55 ` [PATCHv3 11/24] IPVS: Extend protocol DNAT/SNAT and state handlers Julius Volz
2008-09-02 13:55 ` [PATCHv3 12/24] IPVS: Extend functions for getting/creating connections Julius Volz
2008-09-05 11:46 ` [PATCH] ipvs: Use pointer to address from sync message Sven Wegener
2008-09-05 12:28 ` Julius Volz
2008-09-06 4:26 ` Simon Horman
2008-09-06 9:04 ` Julius Volz
2008-09-08 1:47 ` Simon Horman
2008-09-02 13:55 ` [PATCHv3 13/24] IPVS: Add IPv6 support to xmit() support functions Julius Volz
2008-09-02 13:55 ` [PATCHv3 14/24] IPVS: Add and bind IPv6 xmit functions Julius Volz
2008-09-02 13:55 ` [PATCHv3 15/24] IPVS: Extend scheduling functions for IPv6 support Julius Volz
2008-09-02 13:55 ` [PATCHv3 16/24] IPVS: Add/adjust Netfilter hook functions and helpers for v6 Julius Volz
2008-09-03 5:44 ` Simon Horman
2008-09-03 9:01 ` Julius Volz
2008-09-05 0:47 ` Simon Horman
2008-09-02 13:55 ` [PATCHv3 17/24] IPVS: Convert real server lookup functions Julius Volz
2008-09-02 13:55 ` [PATCHv3 18/24] IPVS: Convert procfs files for IPv6 entry output Julius Volz
2008-09-02 13:55 ` [PATCHv3 19/24] IVPS: Disable sync daemon for IPv6 connections Julius Volz
2008-09-02 13:55 ` [PATCHv3 20/24] IPVS: Turn off FTP application helper for IPv6 Julius Volz
2008-09-02 13:55 ` [PATCHv3 21/24] IPVS: Add function to determine if IPv6 address is local Julius Volz
2008-09-05 14:53 ` [PATCH] ipvs: Reject ipv6 link-local addresses for destinations Sven Wegener
2008-09-02 13:55 ` [PATCHv3 22/24] IPVS: Adjust various debug outputs to use new macros Julius Volz
2008-09-02 13:55 ` [PATCHv3 23/24] IPVS: Activate IPv6 Netfilter hooks Julius Volz
2008-09-02 13:55 ` [PATCHv3 24/24] IPVS: Allow adding IPv6 services from userspace Julius Volz
2008-09-05 11:47 ` [PATCH] ipvs: Return negative error values from ip_vs_edit_service() Sven Wegener
2008-09-03 0:40 ` [PATCHv3 00/24] Add first IPv6 support to IPVS Simon Horman
2008-09-03 9:03 ` Julius Volz
2008-09-05 1:25 ` Simon Horman
2008-09-05 11:05 ` Julius Volz
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