netgraph_state_t Struct Reference

Collaboration diagram for netgraph_state_t:

Public Attributes
FILE *	proc_fp
unsigned long long	prev_rx_bytes
unsigned long long	prev_tx_bytes
unsigned long long	peak_rate
size_t	scale_index
rate_history_t	history [WLM_GRAPH_REGENERATE_HISTORY_MAX]
uint32_t	history_index
uint32_t	history_num

Detailed Description

State for the network graph (mutable runtime data).

Member Data Documentation

history

rate_history_t netgraph_state_t::history[WLM_GRAPH_REGENERATE_HISTORY_MAX]

Raw rate history for regeneration (ring buffer, newest first).

history_index

uint32_t netgraph_state_t::history_index

Current write position in history (next slot to write).

history_num

uint32_t netgraph_state_t::history_num

Number of valid entries in history.

peak_rate

unsigned long long netgraph_state_t::peak_rate

Peak observed rate (for auto-scaling).

prev_rx_bytes

unsigned long long netgraph_state_t::prev_rx_bytes

Previous absolute RX byte count for computing rate.

prev_tx_bytes

unsigned long long netgraph_state_t::prev_tx_bytes

Previous absolute TX byte count for computing rate.

proc_fp

FILE* netgraph_state_t::proc_fp

Open file handle to /proc/net/dev.

scale_index

size_t netgraph_state_t::scale_index

Index into _scales for current display scale.

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The documentation for this struct was generated from the following file:

• /home/abuild/rpmbuild/BUILD/wlmaker-0.7.1-build/wlmaker-0.7.1/apps/wlmnetgraph.c