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-rw-r--r--include/net/transp_v6.h11
-rw-r--r--include/net/udp.h5
-rw-r--r--net/ipv4/udp.c2
-rw-r--r--net/ipv4/udp_diag.c2
-rw-r--r--net/ipv6/datagram.c6
-rw-r--r--net/ipv6/udp.c3
6 files changed, 21 insertions, 8 deletions
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index c4f5caaf3778..f6a3543e5247 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -45,8 +45,15 @@ int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg,
struct flowi6 *fl6, struct ipcm6_cookie *ipc6,
struct sockcm_cookie *sockc);
-void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
- __u16 srcp, __u16 destp, int bucket);
+void __ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
+ __u16 srcp, __u16 destp, int rqueue, int bucket);
+static inline void
+ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp, __u16 srcp,
+ __u16 destp, int bucket)
+{
+ __ip6_dgram_sock_seq_show(seq, sp, srcp, destp, sk_rmem_alloc_get(sp),
+ bucket);
+}
#define LOOPBACK4_IPV6 cpu_to_be32(0x7f000006)
diff --git a/include/net/udp.h b/include/net/udp.h
index 7ba0ed252c52..b1ea8b0f5e6a 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -247,6 +247,11 @@ static inline __be16 udp_flow_src_port(struct net *net, struct sk_buff *skb,
return htons((((u64) hash * (max - min)) >> 32) + min);
}
+static inline int udp_rqueue_get(struct sock *sk)
+{
+ return sk_rmem_alloc_get(sk) - READ_ONCE(udp_sk(sk)->forward_deficit);
+}
+
/* net/ipv4/udp.c */
void udp_destruct_sock(struct sock *sk);
void skb_consume_udp(struct sock *sk, struct sk_buff *skb, int len);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 3365362cac88..9bb27df4dac5 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2772,7 +2772,7 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f,
" %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d",
bucket, src, srcp, dest, destp, sp->sk_state,
sk_wmem_alloc_get(sp),
- sk_rmem_alloc_get(sp),
+ udp_rqueue_get(sp),
0, 0L, 0,
from_kuid_munged(seq_user_ns(f), sock_i_uid(sp)),
0, sock_i_ino(sp),
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c
index d0390d844ac8..d9ad986c7b2c 100644
--- a/net/ipv4/udp_diag.c
+++ b/net/ipv4/udp_diag.c
@@ -163,7 +163,7 @@ static int udp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh,
static void udp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
void *info)
{
- r->idiag_rqueue = sk_rmem_alloc_get(sk);
+ r->idiag_rqueue = udp_rqueue_get(sk);
r->idiag_wqueue = sk_wmem_alloc_get(sk);
}
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index a02ad100f0d7..2ee08b6a86a4 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -1019,8 +1019,8 @@ exit_f:
}
EXPORT_SYMBOL_GPL(ip6_datagram_send_ctl);
-void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
- __u16 srcp, __u16 destp, int bucket)
+void __ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
+ __u16 srcp, __u16 destp, int rqueue, int bucket)
{
const struct in6_addr *dest, *src;
@@ -1036,7 +1036,7 @@ void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
dest->s6_addr32[2], dest->s6_addr32[3], destp,
sp->sk_state,
sk_wmem_alloc_get(sp),
- sk_rmem_alloc_get(sp),
+ rqueue,
0, 0L, 0,
from_kuid_munged(seq_user_ns(seq), sock_i_uid(sp)),
0,
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 164afd31aebf..e6645cae403e 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1523,7 +1523,8 @@ int udp6_seq_show(struct seq_file *seq, void *v)
struct inet_sock *inet = inet_sk(v);
__u16 srcp = ntohs(inet->inet_sport);
__u16 destp = ntohs(inet->inet_dport);
- ip6_dgram_sock_seq_show(seq, v, srcp, destp, bucket);
+ __ip6_dgram_sock_seq_show(seq, v, srcp, destp,
+ udp_rqueue_get(v), bucket);
}
return 0;
}