On 04/06/18 17:33, Toke Høiland-Jørgensen wrote:
+
+#define SAMPLE_SIZE 64ul
+
The program currently cannot sample minimum sized packets, as the 4 Byte
crc checksum isnt present in ctx,
may be better to use 60ul sample size to allow for these packets to be
processed?
+ if (data + SAMPLE_SIZE < data_end) {
+ /* The XDP perf_event_output handler will use the upper 32 bits
+ * of the flags argument as a number of bytes to include of the
I may be wrong on this but should this also be <= to allow for packets
at SAMPLE_SIZE to be sampled?