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ipvs: use the new dest addr family field

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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>
This commit is contained in:
Julian Anastasov 2014-09-09 16:40:38 -07:00 committed by Simon Horman
parent 4d316f3f9a
commit f18ae7206e
4 changed files with 43 additions and 16 deletions
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49
net/netfilter/ipvs/ip_vs_conn.c
View file

@ -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 @@ static unsigned int ip_vs_conn_rnd __read_mostly;
#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_bind_dest(struct ip_vs_conn *cp, struct ip_vs_dest *dest)
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 @@ static inline void ip_vs_unbind_dest(struct ip_vs_conn *cp)
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 @@ int ip_vs_check_template(struct ip_vs_conn *ct)
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 @@ static int ip_vs_conn_seq_show(struct seq_file *seq, void *v)
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;
@ -1064,25 +1073,33 @@ static int ip_vs_conn_seq_show(struct seq_file *seq, void *v)
}
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 const char *ip_vs_origin_name(unsigned int flags)
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,
@ -1131,13 +1149,22 @@ static int ip_vs_conn_sync_seq_show(struct seq_file *seq, void *v)
if (!ip_vs_conn_net_eq(cp, net))
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 @@ static int ip_vs_conn_sync_seq_show(struct seq_file *seq, void *v)
#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);

6
net/netfilter/ipvs/ip_vs_core.c
View file

@ -492,9 +492,9 @@ ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
IP_VS_DBG_BUF(6, "Schedule fwd:%c c:%s:%u v:%s:%u "
"d:%s:%u conn->flags:%X conn->refcnt:%d\n",
ip_vs_fwd_tag(cp),
IP_VS_DBG_ADDR(svc->af, &cp->caddr), ntohs(cp->cport),
IP_VS_DBG_ADDR(svc->af, &cp->vaddr), ntohs(cp->vport),
IP_VS_DBG_ADDR(svc->af, &cp->daddr), ntohs(cp->dport),
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->daf, &cp->daddr), ntohs(cp->dport),
cp->flags, atomic_read(&cp->refcnt));
ip_vs_conn_stats(cp, svc);

2
net/netfilter/ipvs/ip_vs_proto_sctp.c
View file

@ -432,7 +432,7 @@ set_sctp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp,
pd->pp->name,
((direction == IP_VS_DIR_OUTPUT) ?
"output " : "input "),
IP_VS_DBG_ADDR(cp->af, &cp->daddr),
IP_VS_DBG_ADDR(cp->daf, &cp->daddr),
ntohs(cp->dport),
IP_VS_DBG_ADDR(cp->af, &cp->caddr),
ntohs(cp->cport),

2
net/netfilter/ipvs/ip_vs_proto_tcp.c
View file

@ -510,7 +510,7 @@ set_tcp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp,
th->fin ? 'F' : '.',
th->ack ? 'A' : '.',
th->rst ? 'R' : '.',
IP_VS_DBG_ADDR(cp->af, &cp->daddr),
IP_VS_DBG_ADDR(cp->daf, &cp->daddr),
ntohs(cp->dport),
IP_VS_DBG_ADDR(cp->af, &cp->caddr),
ntohs(cp->cport),