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author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2019-11-07 12:44:48 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2019-11-07 15:31:53 -0800 |
commit | 991df1fbb0dc3b44a88b4775b32d95839bf779e6 (patch) | |
tree | e2e922d4388dbda32d3bbe4b680c3ac90fe59616 /drivers/net/ethernet/freescale/dpaa2/dpmac.h | |
parent | enetc: ethtool: add wake-on-lan callbacks (diff) | |
download | linux-dev-991df1fbb0dc3b44a88b4775b32d95839bf779e6.tar.xz linux-dev-991df1fbb0dc3b44a88b4775b32d95839bf779e6.zip |
dpaa2-eth: add ethtool MAC counters
When a DPNI is connected to a MAC, export its associated counters.
Ethtool related functions are added in dpaa2_mac for returning the
number of counters, their strings and also their values.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpmac.h')
-rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpmac.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac.h b/drivers/net/ethernet/freescale/dpaa2/dpmac.h index 4efc410a479e..135f143097a5 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpmac.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpmac.h @@ -141,4 +141,86 @@ int dpmac_set_link_state(struct fsl_mc_io *mc_io, u16 token, struct dpmac_link_state *link_state); +/** + * enum dpmac_counter_id - DPMAC counter types + * + * @DPMAC_CNT_ING_FRAME_64: counts 64-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_127: counts 65- to 127-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_255: counts 128- to 255-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_511: counts 256- to 511-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_1023: counts 512- to 1023-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_1518: counts 1024- to 1518-bytes frames, good or bad. + * @DPMAC_CNT_ING_FRAME_1519_MAX: counts 1519-bytes frames and larger + * (up to max frame length specified), + * good or bad. + * @DPMAC_CNT_ING_FRAG: counts frames which are shorter than 64 bytes received + * with a wrong CRC + * @DPMAC_CNT_ING_JABBER: counts frames longer than the maximum frame length + * specified, with a bad frame check sequence. + * @DPMAC_CNT_ING_FRAME_DISCARD: counts dropped frames due to internal errors. + * Occurs when a receive FIFO overflows. + * Includes also frames truncated as a result of + * the receive FIFO overflow. + * @DPMAC_CNT_ING_ALIGN_ERR: counts frames with an alignment error + * (optional used for wrong SFD). + * @DPMAC_CNT_EGR_UNDERSIZED: counts frames transmitted that was less than 64 + * bytes long with a good CRC. + * @DPMAC_CNT_ING_OVERSIZED: counts frames longer than the maximum frame length + * specified, with a good frame check sequence. + * @DPMAC_CNT_ING_VALID_PAUSE_FRAME: counts valid pause frames (regular and PFC) + * @DPMAC_CNT_EGR_VALID_PAUSE_FRAME: counts valid pause frames transmitted + * (regular and PFC). + * @DPMAC_CNT_ING_BYTE: counts bytes received except preamble for all valid + * frames and valid pause frames. + * @DPMAC_CNT_ING_MCAST_FRAME: counts received multicast frames. + * @DPMAC_CNT_ING_BCAST_FRAME: counts received broadcast frames. + * @DPMAC_CNT_ING_ALL_FRAME: counts each good or bad frames received. + * @DPMAC_CNT_ING_UCAST_FRAME: counts received unicast frames. + * @DPMAC_CNT_ING_ERR_FRAME: counts frames received with an error + * (except for undersized/fragment frame). + * @DPMAC_CNT_EGR_BYTE: counts bytes transmitted except preamble for all valid + * frames and valid pause frames transmitted. + * @DPMAC_CNT_EGR_MCAST_FRAME: counts transmitted multicast frames. + * @DPMAC_CNT_EGR_BCAST_FRAME: counts transmitted broadcast frames. + * @DPMAC_CNT_EGR_UCAST_FRAME: counts transmitted unicast frames. + * @DPMAC_CNT_EGR_ERR_FRAME: counts frames transmitted with an error. + * @DPMAC_CNT_ING_GOOD_FRAME: counts frames received without error, including + * pause frames. + * @DPMAC_CNT_EGR_GOOD_FRAME: counts frames transmitted without error, including + * pause frames. + */ +enum dpmac_counter_id { + DPMAC_CNT_ING_FRAME_64, + DPMAC_CNT_ING_FRAME_127, + DPMAC_CNT_ING_FRAME_255, + DPMAC_CNT_ING_FRAME_511, + DPMAC_CNT_ING_FRAME_1023, + DPMAC_CNT_ING_FRAME_1518, + DPMAC_CNT_ING_FRAME_1519_MAX, + DPMAC_CNT_ING_FRAG, + DPMAC_CNT_ING_JABBER, + DPMAC_CNT_ING_FRAME_DISCARD, + DPMAC_CNT_ING_ALIGN_ERR, + DPMAC_CNT_EGR_UNDERSIZED, + DPMAC_CNT_ING_OVERSIZED, + DPMAC_CNT_ING_VALID_PAUSE_FRAME, + DPMAC_CNT_EGR_VALID_PAUSE_FRAME, + DPMAC_CNT_ING_BYTE, + DPMAC_CNT_ING_MCAST_FRAME, + DPMAC_CNT_ING_BCAST_FRAME, + DPMAC_CNT_ING_ALL_FRAME, + DPMAC_CNT_ING_UCAST_FRAME, + DPMAC_CNT_ING_ERR_FRAME, + DPMAC_CNT_EGR_BYTE, + DPMAC_CNT_EGR_MCAST_FRAME, + DPMAC_CNT_EGR_BCAST_FRAME, + DPMAC_CNT_EGR_UCAST_FRAME, + DPMAC_CNT_EGR_ERR_FRAME, + DPMAC_CNT_ING_GOOD_FRAME, + DPMAC_CNT_EGR_GOOD_FRAME +}; + +int dpmac_get_counter(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, + enum dpmac_counter_id id, u64 *value); + #endif /* __FSL_DPMAC_H */ |