ipvs: use the new dest addr family field
Use the new address family field cp->daf when printing
cp->daddr in logs or connection listing.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Alex Gartrell <agartrell@fb.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 13e9cee..b0f7b62 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -27,6 +27,7 @@
#include <linux/interrupt.h>
#include <linux/in.h>
+#include <linux/inet.h>
#include <linux/net.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -77,6 +78,13 @@
#define CT_LOCKARRAY_SIZE (1<<CT_LOCKARRAY_BITS)
#define CT_LOCKARRAY_MASK (CT_LOCKARRAY_SIZE-1)
+/* We need an addrstrlen that works with or without v6 */
+#ifdef CONFIG_IP_VS_IPV6
+#define IP_VS_ADDRSTRLEN INET6_ADDRSTRLEN
+#else
+#define IP_VS_ADDRSTRLEN (8+1)
+#endif
+
struct ip_vs_aligned_lock
{
spinlock_t l;
@@ -588,7 +596,7 @@
ip_vs_proto_name(cp->protocol),
IP_VS_DBG_ADDR(cp->af, &cp->caddr), ntohs(cp->cport),
IP_VS_DBG_ADDR(cp->af, &cp->vaddr), ntohs(cp->vport),
- IP_VS_DBG_ADDR(cp->af, &cp->daddr), ntohs(cp->dport),
+ IP_VS_DBG_ADDR(cp->daf, &cp->daddr), ntohs(cp->dport),
ip_vs_fwd_tag(cp), cp->state,
cp->flags, atomic_read(&cp->refcnt),
atomic_read(&dest->refcnt));
@@ -685,7 +693,7 @@
ip_vs_proto_name(cp->protocol),
IP_VS_DBG_ADDR(cp->af, &cp->caddr), ntohs(cp->cport),
IP_VS_DBG_ADDR(cp->af, &cp->vaddr), ntohs(cp->vport),
- IP_VS_DBG_ADDR(cp->af, &cp->daddr), ntohs(cp->dport),
+ IP_VS_DBG_ADDR(cp->daf, &cp->daddr), ntohs(cp->dport),
ip_vs_fwd_tag(cp), cp->state,
cp->flags, atomic_read(&cp->refcnt),
atomic_read(&dest->refcnt));
@@ -754,7 +762,7 @@
ntohs(ct->cport),
IP_VS_DBG_ADDR(ct->af, &ct->vaddr),
ntohs(ct->vport),
- IP_VS_DBG_ADDR(ct->af, &ct->daddr),
+ IP_VS_DBG_ADDR(ct->daf, &ct->daddr),
ntohs(ct->dport));
/*
@@ -1051,6 +1059,7 @@
struct net *net = seq_file_net(seq);
char pe_data[IP_VS_PENAME_MAXLEN + IP_VS_PEDATA_MAXLEN + 3];
size_t len = 0;
+ char dbuf[IP_VS_ADDRSTRLEN];
if (!ip_vs_conn_net_eq(cp, net))
return 0;
@@ -1065,24 +1074,32 @@
pe_data[len] = '\0';
#ifdef CONFIG_IP_VS_IPV6
+ if (cp->daf == AF_INET6)
+ snprintf(dbuf, sizeof(dbuf), "%pI6", &cp->daddr.in6);
+ else
+#endif
+ snprintf(dbuf, sizeof(dbuf), "%08X",
+ ntohl(cp->daddr.ip));
+
+#ifdef CONFIG_IP_VS_IPV6
if (cp->af == AF_INET6)
seq_printf(seq, "%-3s %pI6 %04X %pI6 %04X "
- "%pI6 %04X %-11s %7lu%s\n",
+ "%s %04X %-11s %7lu%s\n",
ip_vs_proto_name(cp->protocol),
&cp->caddr.in6, ntohs(cp->cport),
&cp->vaddr.in6, ntohs(cp->vport),
- &cp->daddr.in6, ntohs(cp->dport),
+ dbuf, ntohs(cp->dport),
ip_vs_state_name(cp->protocol, cp->state),
(cp->timer.expires-jiffies)/HZ, pe_data);
else
#endif
seq_printf(seq,
"%-3s %08X %04X %08X %04X"
- " %08X %04X %-11s %7lu%s\n",
+ " %s %04X %-11s %7lu%s\n",
ip_vs_proto_name(cp->protocol),
ntohl(cp->caddr.ip), ntohs(cp->cport),
ntohl(cp->vaddr.ip), ntohs(cp->vport),
- ntohl(cp->daddr.ip), ntohs(cp->dport),
+ dbuf, ntohs(cp->dport),
ip_vs_state_name(cp->protocol, cp->state),
(cp->timer.expires-jiffies)/HZ, pe_data);
}
@@ -1120,6 +1137,7 @@
static int ip_vs_conn_sync_seq_show(struct seq_file *seq, void *v)
{
+ char dbuf[IP_VS_ADDRSTRLEN];
if (v == SEQ_START_TOKEN)
seq_puts(seq,
@@ -1132,12 +1150,21 @@
return 0;
#ifdef CONFIG_IP_VS_IPV6
+ if (cp->daf == AF_INET6)
+ snprintf(dbuf, sizeof(dbuf), "%pI6", &cp->daddr.in6);
+ else
+#endif
+ snprintf(dbuf, sizeof(dbuf), "%08X",
+ ntohl(cp->daddr.ip));
+
+#ifdef CONFIG_IP_VS_IPV6
if (cp->af == AF_INET6)
- seq_printf(seq, "%-3s %pI6 %04X %pI6 %04X %pI6 %04X %-11s %-6s %7lu\n",
+ seq_printf(seq, "%-3s %pI6 %04X %pI6 %04X "
+ "%s %04X %-11s %-6s %7lu\n",
ip_vs_proto_name(cp->protocol),
&cp->caddr.in6, ntohs(cp->cport),
&cp->vaddr.in6, ntohs(cp->vport),
- &cp->daddr.in6, ntohs(cp->dport),
+ dbuf, ntohs(cp->dport),
ip_vs_state_name(cp->protocol, cp->state),
ip_vs_origin_name(cp->flags),
(cp->timer.expires-jiffies)/HZ);
@@ -1145,11 +1172,11 @@
#endif
seq_printf(seq,
"%-3s %08X %04X %08X %04X "
- "%08X %04X %-11s %-6s %7lu\n",
+ "%s %04X %-11s %-6s %7lu\n",
ip_vs_proto_name(cp->protocol),
ntohl(cp->caddr.ip), ntohs(cp->cport),
ntohl(cp->vaddr.ip), ntohs(cp->vport),
- ntohl(cp->daddr.ip), ntohs(cp->dport),
+ dbuf, ntohs(cp->dport),
ip_vs_state_name(cp->protocol, cp->state),
ip_vs_origin_name(cp->flags),
(cp->timer.expires-jiffies)/HZ);