diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index f84e7bcad6de..26fc60ce9298 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -159,6 +159,7 @@ enum UDP_MIB_SNDBUFERRORS, /* SndbufErrors */ UDP_MIB_CSUMERRORS, /* InCsumErrors */ UDP_MIB_IGNOREDMULTI, /* IgnoredMulti */ + UDP_MIB_MEMERRORS, /* MemErrors */ __UDP_MIB_MAX }; diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index 8d5e1695b9aa..63cd370ea29d 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -167,6 +167,7 @@ static const struct snmp_mib snmp4_udp_list[] = { SNMP_MIB_ITEM("SndbufErrors", UDP_MIB_SNDBUFERRORS), SNMP_MIB_ITEM("InCsumErrors", UDP_MIB_CSUMERRORS), SNMP_MIB_ITEM("IgnoredMulti", UDP_MIB_IGNOREDMULTI), + SNMP_MIB_ITEM("MemErrors", UDP_MIB_MEMERRORS), SNMP_MIB_SENTINEL }; diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index ca04a8a35e52..1e2e73accd11 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2038,6 +2038,9 @@ static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) if (rc == -ENOMEM) UDP_INC_STATS(sock_net(sk), UDP_MIB_RCVBUFERRORS, is_udplite); + else + UDP_INC_STATS(sock_net(sk), UDP_MIB_MEMERRORS, + is_udplite); UDP_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); kfree_skb(skb); trace_udp_fail_queue_rcv_skb(rc, sk); diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c index bbff3e02e302..d6306aa46bb1 100644 --- a/net/ipv6/proc.c +++ b/net/ipv6/proc.c @@ -126,6 +126,7 @@ static const struct snmp_mib snmp6_udp6_list[] = { SNMP_MIB_ITEM("Udp6SndbufErrors", UDP_MIB_SNDBUFERRORS), SNMP_MIB_ITEM("Udp6InCsumErrors", UDP_MIB_CSUMERRORS), SNMP_MIB_ITEM("Udp6IgnoredMulti", UDP_MIB_IGNOREDMULTI), + SNMP_MIB_ITEM("Udp6MemErrors", UDP_MIB_MEMERRORS), SNMP_MIB_SENTINEL }; @@ -137,6 +138,7 @@ static const struct snmp_mib snmp6_udplite6_list[] = { SNMP_MIB_ITEM("UdpLite6RcvbufErrors", UDP_MIB_RCVBUFERRORS), SNMP_MIB_ITEM("UdpLite6SndbufErrors", UDP_MIB_SNDBUFERRORS), SNMP_MIB_ITEM("UdpLite6InCsumErrors", UDP_MIB_CSUMERRORS), + SNMP_MIB_ITEM("UdpLite6MemErrors", UDP_MIB_MEMERRORS), SNMP_MIB_SENTINEL }; diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index cde9b8874d4b..559611bef0e6 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -637,6 +637,9 @@ static int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) if (rc == -ENOMEM) UDP6_INC_STATS(sock_net(sk), UDP_MIB_RCVBUFERRORS, is_udplite); + else + UDP6_INC_STATS(sock_net(sk), + UDP_MIB_MEMERRORS, is_udplite); UDP6_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); kfree_skb(skb); return -1;