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Differential D49431

ipheth: add ncm support for rx
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Authored by aokblast on Mar 21 2025, 9:21 AM.
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emaste
hrs
imp
lwhsu

Details

Reviewers
glebius
hrs
Summary

Iphone tethering enable ncm by default.

I don't know if iOS should take the responsibility or usbmuxd should. For short, we need ncm in ipheth driver to connected to the network.
Taking Linux code as the reference, iPhone currently implement ncm in rx side and has no CRC implemented.
Also, iOS has fixed 16 dp items in each usb packet regardless of the usb configuration.
Tested on my iOS 18.3.2

Diff Detail

Repository
rG FreeBSD src repository
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Lint Passed
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No Test Coverage
Build Status
Buildable 63101
Build 59985: arc lint + arc unit

Event Timeline

aokblast created this revision.Mar 21 2025, 9:21 AM
Herald added a subscriber: imp. · View Herald TranscriptMar 21 2025, 9:21 AM
aokblast requested review of this revision.Mar 21 2025, 9:21 AM
Harbormaster completed remote builds in B63018: Diff 152489.Mar 21 2025, 9:21 AM
aokblast edited the summary of this revision. (Show Details)EditedMar 21 2025, 9:29 AM
aokblast added reviewers: glebius, eadler.
aokblast added a subscriber: lwhsu.
aokblast added a subscriber: hrs.

@hrs maybe you would like to test it？：）

lwhsu edited reviewers, added: hrs; removed: eadler.Mar 21 2025, 2:30 PM
aokblast updated this revision to Diff 152633.Tue, Mar 25, 6:04 AM

Fix indent and header reorder

Harbormaster completed remote builds in B63101: Diff 152633.Tue, Mar 25, 6:04 AM
emaste added a subscriber: emaste.Tue, Mar 25, 3:06 PM
aokblast added a comment.EditedFri, Apr 18, 9:06 AM

Still some bug on the usbmuxd so that we have to choose the mode by environment variable like this:

sudo USBMUXD_DEFAULT_DEVICE_MODE=4 usbmuxd --enable-exit --foreground --user root --verbose

Also, with the USBMUXD_DEFAULT_DEVICE_MODE, we don't have to use usbconfig to change the mode.

Revision Contents
Changeset List

PathSize
sys/
dev/
usb/
net/
206 lines
23 lines
modules/
usb/
ipheth/
3 lines

Diff 152633

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sys/dev/usb/net/if_ipheth.c

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sys/dev/usb/net/if_iphethvar.h

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sys/modules/usb/ipheth/Makefile

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