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AF_XDP-interaction: Start on new tx and rx batch process code

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Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
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Jesper Dangaard Brouer
2021-11-29 16:02:57 +01:00
parent fcb6ef74f3
commit 76af06aaab
1 changed files with 15 additions and 0 deletions
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15
AF_XDP-interaction/af_xdp_user.c
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@@ -806,6 +806,21 @@ static void rx_and_process(struct config *cfg,
} }
} }
/* Use-case: Accurate cyclic Tx and lazy RX-processing
*
* This processing loop is simulating a Time-Triggered schedule, where
* transmitting packets within a small time-window is the most
* important task. Picking up frames in RX-queue is less time
* critical, as the PCF synchronization packets will have been
* timestamped (rx_ktime) by XDP before they got enqueued.
*/
static void tx_and_rx_batch_process(struct config *cfg,
struct xsk_container *xsks)
{
}
static double calc_period(struct stats_record *r, struct stats_record *p) static double calc_period(struct stats_record *r, struct stats_record *p)
{ {
double period_ = 0; double period_ = 0;