diff options
| author | Julian Wiedmann <jwi@linux.ibm.com> | 2020-11-17 17:15:20 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-18 17:34:19 -0800 |
| commit | 235db5278316cc516de6b44e161a2afa5ccac61c (patch) | |
| tree | b84a0bf7f564141c0209d89f8f9ab51f0597d053 /drivers/s390/net/qeth_core.h | |
| parent | e92d42e7602b97b9eb73ce810c5bf62cc65cbb7a (diff) | |
s390/qeth: improve selection of ethtool link modes
The link mode is a combination of port speed and port mode. But we
currently only consider the speed, and then typically select the
corresponding TP-based link mode. For 1G and 10G Fibre links this means
we display the wrong link modes.
Move the SPEED_* switch statements inside the PORT_* cases, and only
consider valid combinations where we can select the corresponding
link mode. Add the relevant link modes (1000baseX, 10000baseSR and
1000baseLR) that were introduced back with
commit 5711a9822144 ("net: ethtool: add support for 1000BaseX and missing 10G link modes").
To differentiate between 10000baseSR and 10000baseLR, use the detailed
media_type information that QUERY OAT provides.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/s390/net/qeth_core.h')
| -rw-r--r-- | drivers/s390/net/qeth_core.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 843385f9eae0..32ea41b4356b 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -701,10 +701,17 @@ enum qeth_pnso_mode { QETH_PNSO_ADDR_INFO, }; +enum qeth_link_mode { + QETH_LINK_MODE_UNKNOWN, + QETH_LINK_MODE_FIBRE_SHORT, + QETH_LINK_MODE_FIBRE_LONG, +}; + struct qeth_link_info { u32 speed; u8 duplex; u8 port; + enum qeth_link_mode link_mode; }; #define QETH_BROADCAST_WITH_ECHO 0x01 |