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before adding/removing packets from the queue. Also, the if_obytes and if_omcasts fields should only be manipulated under protection of the mutex. IF_ENQUEUE, IF_PREPEND, and IF_DEQUEUE perform all necessary locking on the queue. An IF_LOCK macro is provided, as well as the old (mutex-less) versions of the macros in the form _IF_ENQUEUE, _IF_QFULL, for code which needs them, but their use is discouraged. Two new macros are introduced: IF_DRAIN() to drain a queue, and IF_HANDOFF, which takes care of locking/enqueue, and also statistics updating/start if necessary. |
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|---|---|---|
| .. | ||
| fore_aali.h | ||
| fore_buffer.c | ||
| fore_command.c | ||
| fore_globals.c | ||
| fore_if.c | ||
| fore_include.h | ||
| fore_init.c | ||
| fore_intr.c | ||
| fore_load.c | ||
| fore_output.c | ||
| fore_receive.c | ||
| fore_slave.h | ||
| fore_stats.c | ||
| fore_stats.h | ||
| fore_timer.c | ||
| fore_transmit.c | ||
| fore_var.h | ||
| fore_vcm.c | ||
| fore.h | ||