From: Andrew Rybchenko <andrew.rybche...@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com>
---
drivers/net/sfc/base/ef10_rx.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/net/sfc/base/ef10_rx.c b/drivers/net/sfc/base/ef10_rx.c
index 53ea054..69ebc2d 100644
--- a/drivers/net/sfc/base/ef10_rx.c
+++ b/drivers/net/sfc/base/ef10_rx.c
@@ -804,6 +804,16 @@ ef10_rx_qpush_ps_credits(
rxq_state->eers_rx_packed_stream_credits = 0;
}
+/*
+ * In accordance with SF-112241-TC the received data has the following layout:
+ * - 8 byte pseudo-header which consist of:
+ * - 4 byte little-endian timestamp
+ * - 2 byte little-endian captured length in bytes
+ * - 2 byte little-endian original packet length in bytes
+ * - captured packet bytes
+ * - optional padding to align to 64 bytes boundary
+ * - 64 bytes scratch space for the host software
+ */
__checkReturn uint8_t *
ef10_rx_qps_packet_info(
__in efx_rxq_t *erp,
--
2.7.4
