--- man5/proc.5 | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 53 insertions(+), 0 deletions(-) diff --git a/man5/proc.5 b/man5/proc.5 index 64bd09a..384cc6b 100644 --- a/man5/proc.5 +++ b/man5/proc.5 @@ -1848,6 +1848,59 @@ not yet supported in the kernel). \&"St" is the internal state of the socket and Path is the bound path (if any) of the socket. .TP +.I /proc/net/netfilter/nfnetlink_queue +This file contains information about netfilter userspace queueing, if used. +Each line represents a queue. Queues that have not been subscribed to +by userspace are not shown. +.nf + + 1 4207 0 2 65535 0 0 0 1 + (1) (2) (3)(4) (5) (6) (7) (8) +.fi +.IP +The fields in each line are: +.RS 7 +.TP 5 +(1) +The ID of the queue. This matches what is specified in the +.B \-\-queue\-num +or +.B \-\-queue\-balance +options to the +.BR iptables (8) +NFQUEUE target. +.TP +(2) +The netlink port id subscribed to the queue. +.TP +(3) +The number of packets currently queued and waiting to be processed by +the application. +.TP +(4) +The copy mode of the queue. It is either 1 (metadata only) or 2 +(also copy payload data to userspace). +.TP +(5) +Copy range, i.e. how many bytes of packet payload should be copied to +userspace at most. +.TP +(6) +queue dropped. Number of packets that had to be dropped by the kernel because +too many packets are already queued. +.TP +(7) +queue user dropped. Number of packets that were dropped within the netlink +subsystem. Such drops usually happen when the socket buffer is full. +.TP +(8) +sequence number. Every queued packet is associated with a (32-bit) +monotonically-increasing sequence number. +This shows the ID of the most recent packet queued. +.RE +.IP +The last number only exists for compatibility reasons and is always 1. +.TP .I /proc/partitions Contains major and minor numbers of each partition as well as number of blocks and partition name. -- 1.7.8.6 -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
