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[src-draft/trunk]: src/share/man/man9 Adapt to recent code changes
details: https://anonhg.NetBSD.org/src-all/rev/1e5b9d20fb7b
branches: trunk
changeset: 362416:1e5b9d20fb7b
user: Martin Husemann <martin%NetBSD.org@localhost>
date: Wed Feb 09 11:58:30 2022 +0100
description:
Adapt to recent code changes
diffstat:
share/man/man9/usbwifi.9 | 42 +++++++++++++++++++++++++++++++++++-------
1 files changed, 35 insertions(+), 7 deletions(-)
diffs (84 lines):
diff -r e6a286d71a0f -r 1e5b9d20fb7b share/man/man9/usbwifi.9
--- a/share/man/man9/usbwifi.9 Wed Feb 09 11:58:03 2022 +0100
+++ b/share/man/man9/usbwifi.9 Wed Feb 09 11:58:30 2022 +0100
@@ -52,7 +52,7 @@
.Ft void
.Fn usbwifi_attach "struct usbwifi *uw"
.Ft void
-.Fn usbwifi_ic_attach "struct usbwifi *uw" "int num_tx_chains" "int num_rx_chains" "int flags"
+.Fn usbwifi_ic_attach "struct usbwifi *uw" "int num_tx_chains" "int num_rx_chains" "int num_tx_pipes" "int num_rx_pipes" "int flags"
.Ft void
.Fn usbwifi_attach_finalize "struct usbwifi *uw"
.Ft int
@@ -206,15 +206,18 @@
.Bl -tag -width 4n
.It Fn usbwifi_attach uw
Initial stage attach of a usb wifi device.
-.It Fn usbwifi_ic_attach uw num_tx_chains num_rx_chains flags
+.It Fn usbwifi_ic_attach uw num_tx_chains num_rx_chains num_tx_pipes num_rx_pipes flags
Second stage of the usb wifi attachment.
This will connect the wifi chip to the ieee80211 stack and make the
device known to the relevant sysctls.
.Fa num_tx_chains
-is the number of Tx chains and priorities (endpoints) available with
-this device.
+is the number of Tx chains this radio provides.
.Fa num_rx_chains
-is the number of Rx chains (endpoints) available with this device.
+is the number of Rx chains this radio may use.
+.Fa num_tx_pipes
+is the number of Tx priorities (USB endpoints) available, and
+.Fa num_rx_pipes
+is the number of Rx priorities (USB endpoints) available with this device.
.Fa flags
is used to initialize the
.Va "struct ieee80211com"
@@ -307,14 +310,36 @@
The
.Nm
framework will not touch this value.
-.It uw_rx_xfer_flags
+.It uw_rxpipes
+the number of receive endpoints on the USB interface.
+This value is set from the arguments to the
+.Fn usbwifi_ic_attach
+call.
+.It uw_txpipes
+the number of transmit endpoints (that is: priorities) on the USB interface.
+This value is set from the arguments to the
+.Fn usbwifi_ic_attach
+call.
+.It uw_rx_xfer_flags and uw_rx_xfer_timeout
Passed to
.Fn usbd_setup_xfer
for receiving packets.
-.It uw_tx_xfer_flags
+Defaults for this are set in
+.Fn usbwifi_attach
+as
+.Va USBD_NO_TIMEOUT
+and
+.Va USBD_SHORT_XFER_OK .
+.It uw_tx_xfer_flags and uw_tx_xfer_timeout
Passed to
.Fn usbd_setup_xfer
for sending packets.
+Defaults for this are set in
+.Fn usbwifi_attach
+as
+.Va USBD_NO_TIMEOUT
+and
+.Va USBD_FORCE_SHORT_XFER .
.It uw_rx_list_cnt
Number of chain elements to allocate for Rx (for each endpoint).
.It uw_tx_list_cnt
@@ -329,6 +354,9 @@
First the USB device is identified and
.Fn usbwifi_attach
is called.
+This will fill in default values for callbacks and the USB transfer
+related values.
+The driver can ovveride these setting after the call.
Then the device is configured and all endpoint/chain related parameters
are filled in.
Also radio capabilities are queried.
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