linux/Documentation/networking
Sean Anderson 05ad5d4581 net: phy: Add 1000BASE-KX interface mode
Add 1000BASE-KX interface mode. This 1G backplane ethernet as described in
clause 70. Clause 73 autonegotiation is mandatory, and only full duplex
operation is supported.

Although at the PMA level this interface mode is identical to
1000BASE-X, it uses a different form of in-band autonegation. This
justifies a separate interface mode, since the interface mode (along
with the MLO_AN_* autonegotiation mode) sets the type of autonegotiation
which will be used on a link. This results in more than just electrical
differences between the link modes.

With regard to 1000BASE-X, 1000BASE-KX holds a similar position to
SGMII: same signaling, but different autonegotiation. PCS drivers
(which typically handle in-band autonegotiation) may only support
1000BASE-X, and not 1000BASE-KX. Similarly, the phy mode is used to
configure serdes phys with phy_set_mode_ext. Due to the different
electrical standards (SFI or XFI vs Clause 70), they will likely want to
use different configuration. Adding a phy interface mode for
1000BASE-KX helps simplify configuration in these areas.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-05 14:30:42 +01:00
..
caif
device_drivers net: ngbe: Add build support for ngbe 2022-08-30 12:32:51 +02:00
devlink Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-01 12:58:02 -07:00
dsa docs: net: dsa: mention that VLANs are now refcounted on shared ports 2022-07-18 12:44:37 +01:00
mac80211_hwsim
6lowpan.rst
6pack.rst
af_xdp.rst
alias.rst
arcnet-hardware.rst
arcnet.rst
atm.rst
ax25.rst
bareudp.rst
batman-adv.rst
bonding.rst Documentation: bonding: clarify supported modes for tlb_dynamic_lb 2022-08-30 23:17:54 -07:00
bridge.rst
can.rst can: Break loopback loop on loopback documentation 2022-06-11 22:40:13 +02:00
can_ucan_protocol.rst
cdc_mbim.rst
checksum-offloads.rst
dccp.rst
dctcp.rst
dns_resolver.rst
driver.rst Documentation: networking: correct possessive "its" 2022-08-31 12:36:08 -07:00
eql.rst
ethtool-netlink.rst net: ethtool: extend ringparam set/get APIs for tx_push 2022-04-15 11:41:35 -07:00
failover.rst
fib_trie.rst
filter.rst bpf, docs: Split general purpose eBPF documentation out of filter.rst 2021-11-30 10:52:11 -08:00
gen_stats.rst
generic-hdlc.rst
generic_netlink.rst
gtp.rst
ieee802154.rst
ila.rst
index.rst Remove DECnet support from kernel 2022-08-22 14:26:30 +01:00
ioam6-sysctl.rst
ip-sysctl.rst tcp: make global challenge ack rate limitation per net-ns and default disabled 2022-08-31 19:56:48 -07:00
ip_dynaddr.rst
ipddp.rst
ipsec.rst
ipv6.rst
ipvlan.rst Documentation: networking: correct possessive "its" 2022-08-31 12:36:08 -07:00
ipvs-sysctl.rst netfilter: ipvs: Fix reuse connection if RS weight is 0 2021-11-08 11:42:47 +01:00
j1939.rst
kapi.rst
kcm.rst
l2tp.rst Documentation: networking: correct possessive "its" 2022-08-31 12:36:08 -07:00
lapb-module.rst
mac80211-auth-assoc-deauth.txt
mac80211-injection.rst
mctp.rst mctp: Add SIOCMCTP{ALLOC,DROP}TAG ioctls for tag control 2022-02-09 12:00:11 +00:00
mpls-sysctl.rst
mptcp-sysctl.rst mptcp: Add a per-namespace sysctl to set the default path manager type 2022-04-29 17:25:14 -07:00
msg_zerocopy.rst docs: use the lore redirector everywhere 2021-10-12 13:58:19 -06:00
multiqueue.rst
net_dim.rst
net_failover.rst Documentation: networking: net_failover: Fix documentation 2021-11-17 13:59:49 +00:00
netconsole.rst
netdev-features.rst
netdevices.rst
netfilter-sysctl.rst
netif-msg.rst
nexthop-group-resilient.rst
nf_conntrack-sysctl.rst netfilter: conntrack: add nf_conntrack_events autodetect mode 2022-05-13 18:56:28 +02:00
nf_flowtable.rst
nfc.rst
openvswitch.rst
operstates.rst
packet_mmap.rst
page_pool.rst Documentation: update networking/page_pool.rst 2022-03-03 09:55:28 +00:00
phonet.rst
phy.rst net: phy: Add 1000BASE-KX interface mode 2022-09-05 14:30:42 +01:00
pktgen.rst
plip.rst
ppp_generic.rst
proc_net_tcp.rst
radiotap-headers.rst
rds.rst Doc: networking: Fix the title's Sphinx overline in rds.rst 2021-11-29 15:18:21 -07:00
regulatory.rst
rxrpc.rst
scaling.rst
sctp.rst
secid.rst
seg6-sysctl.rst
segmentation-offloads.rst
sfp-phylink.rst doc: sfp-phylink: Fix a broken reference 2022-08-02 21:45:07 -07:00
skbuff.rst skbuff: render the checksum comment to documentation 2022-05-10 17:48:37 -07:00
smc-sysctl.rst net/smc: Introduce a sysctl for setting SMC-R buffer type 2022-07-18 11:19:17 +01:00
snmp_counter.rst
statistics.rst
strparser.rst
switchdev.rst Documentation: networking: correct possessive "its" 2022-08-31 12:36:08 -07:00
sysfs-tagging.rst
tc-actions-env-rules.rst
tcp-thin.rst
team.rst
timestamping.rst docs: networking: Use netif_rx(). 2022-03-04 12:02:19 +00:00
tipc.rst
tls-offload-layers.svg
tls-offload-reorder-bad.svg
tls-offload-reorder-good.svg
tls-offload.rst
tls.rst tls: rx: add counter for NoPad violations 2022-07-11 19:48:33 -07:00
tproxy.rst
tuntap.rst
udplite.rst
vrf.rst
vxlan.rst
x25-iface.rst
x25.rst
xfrm_device.rst
xfrm_proc.rst
xfrm_sync.rst
xfrm_sysctl.rst