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[Inet] Explicit error return from FromSockAddr #13049

Merged
merged 1 commit into from
Dec 16, 2021
Merged

[Inet] Explicit error return from FromSockAddr #13049

merged 1 commit into from
Dec 16, 2021

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kpschoedel
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Problem

A review raised questions about failure cases of IPAddress::FromSockAddr
(see link in the issue for details).

Fixes #10800 IPAddress::FromSockAddr falls through to return Any — is this correct?

Change overview

  • Replace FromSockAddr(SockAddr) with GetIPAddressFromSockAddr()
    with an explicit error return.
  • Change its main use, InterfaceIterator::GetAddress(), to also
    have an explicit error return.

Testing

CI (GetAddress is unit tested).

@kpschoedel
[Inet] Explicit error return from FromSockAddr
f74c278 
#### Problem

A review raised questions about failure cases of `IPAddress::FromSockAddr`
(see link in the issue for details).

Fixes  project-chip#10800 _IPAddress::FromSockAddr falls through to return Any — is this correct?_

#### Change overview

- Replace `FromSockAddr(SockAddr)` with `GetIPAddressFromSockAddr()`
  with an explicit error return.
- Change its main use, `InterfaceIterator::GetAddress()`, to also
  have an explicit error return.

#### Testing

CI (`GetAddress` is unit tested).
@kpschoedel kpschoedel mentioned this pull request Dec 15, 2021
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github-actions bot commented Dec 15, 2021 •
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PR #13049: Size comparison from 89aff25 to f74c278

Increases (7 builds for linux, mbed, p6)
platform target config section 89aff25 f74c278 change % change
linux chip-tool-ipv6only arm64 (read only) 6979836 6980332 496 0.0
.rodata 376348 376556 208 0.1
.text 5917428 5917732 304 0.0
thermostat-no-ble arm64 (read only) 2008724 2009348 624 0.0
.rodata 128068 128260 192 0.1
.text 1669120 1669552 432 0.0
mbed lighting-app CY8CPROTO_062_4343W+release (read/write) 2334320 2334384 64 0.0
.text 1296920 1296984 64 0.0
shell CY8CPROTO_062_4343W+release (read/write) 2054328 2054392 64 0.0
.text 1016928 1016992 64 0.0
p6 all-clusters-app default (read/write) 2394600 2394616 16 0.0
.text 1352864 1352880 16 0.0
light-app default (read/write) 2334912 2334928 16 0.0
.text 1293176 1293192 16 0.0
lock-app default (read/write) 2307128 2307144 16 0.0
.text 1265392 1265408 16 0.0
Decreases (3 builds for esp32, linux)
platform target config section 89aff25 f74c278 change % change
esp32 all-clusters-app c3devkit (read only) 880138 880132 -6 -0.0
.flash.text 880138 880132 -6 -0.0
m5stack (read only) 967871 967815 -56 -0.0
.flash.text 962487 962431 -56 -0.0
linux chip-tool-ipv6only arm64 .got 55520 55512 -8 -0.0
Full report (32 builds for efr32, esp32, k32w, linux, mbed, nrfconnect, p6, qpg, telink)
platform target config section 89aff25 f74c278 change % change
efr32 lighting-app BRD4161A (read only) 840592 840592 0 0.0
(read/write) 128640 128640 0 0.0
.bss 126760 126760 0 0.0
.data 1876 1876 0 0.0
.text 840584 840584 0 0.0
BRD4161A+rpc (read only) 828196 828196 0 0.0
(read/write) 145312 145312 0 0.0
.bss 143336 143336 0 0.0
.data 1976 1976 0 0.0
.text 828188 828188 0 0.0
window-app BRD4161A (read only) 813968 813968 0 0.0
(read/write) 127576 127576 0 0.0
.bss 125744 125744 0 0.0
.data 1832 1832 0 0.0
.text 813960 813960 0 0.0
esp32 all-clusters-app c3devkit (read only) 880138 880132 -6 -0.0
(read/write) 1314250 1314250 0 0.0
.dram0.bss 71080 71080 0 0.0
.dram0.data 14212 14212 0 0.0
.flash.rodata 175912 175912 0 0.0
.flash.text 880138 880132 -6 -0.0
.iram0.text 62076 62076 0 0.0
m5stack (read only) 967871 967815 -56 -0.0
(read/write) 455512 455512 0 0.0
.dram0.bss 77552 77552 0 0.0
.dram0.data 34056 34056 0 0.0
.flash.rodata 212116 212116 0 0.0
.flash.text 962487 962431 -56 -0.0
.iram0.text 123451 123451 0 0.0
k32w lighting-app k32w061+se05x+release (read/write) 691148 691148 0 0.0
.bss 79344 79344 0 0.0
.data 1908 1908 0 0.0
.text 604096 604096 0 0.0
lock-app k32w061+debug (read/write) 638712 638712 0 0.0
.bss 77496 77496 0 0.0
.data 1860 1860 0 0.0
.text 553556 553556 0 0.0
shell k32w061+debug (read/write) 644100 644100 0 0.0
.bss 79804 79804 0 0.0
.data 1840 1840 0 0.0
.text 556656 556656 0 0.0
linux chip-tool-ipv6only arm64 (read only) 6979836 6980332 496 0.0
(read/write) 324609 324609 0 0.0
.bss 55905 55905 0 0.0
.data 1096 1096 0 0.0
.data.rel.ro 208392 208392 0 0.0
.dynamic 560 560 0 0.0
.got 55520 55512 -8 -0.0
.init 24 24 0 0.0
.init_array 168 168 0 0.0
.rodata 376348 376556 208 0.1
.text 5917428 5917732 304 0.0
thermostat-no-ble arm64 (read only) 2008724 2009348 624 0.0
(read/write) 145297 145297 0 0.0
.bss 65649 65649 0 0.0
.data 832 832 0 0.0
.data.rel.ro 72080 72080 0 0.0
.dynamic 560 560 0 0.0
.got 3840 3840 0 0.0
.init 24 24 0 0.0
.init_array 288 288 0 0.0
.rodata 128068 128260 192 0.1
.text 1669120 1669552 432 0.0
mbed all-clusters-app CY8CPROTO_062_4343W+release (read only) 6224 6224 0 0.0
(read/write) 2338816 2338816 0 0.0
.bss 190332 190332 0 0.0
.data 5256 5256 0 0.0
.heap 840856 840856 0 0.0
.text 1301392 1301392 0 0.0
lighting-app CY8CPROTO_062_4343W+release (read only) 6224 6224 0 0.0
(read/write) 2334320 2334384 64 0.0
.bss 182192 182192 0 0.0
.data 5544 5544 0 0.0
.heap 848712 848712 0 0.0
.text 1296920 1296984 64 0.0
lock-app CY8CPROTO_062_4343W+release (read only) 6224 6224 0 0.0
(read/write) 2307416 2307416 0 0.0
.bss 181232 181232 0 0.0
.data 5536 5536 0 0.0
.heap 849680 849680 0 0.0
.text 1270016 1270016 0 0.0
pigweed-app CY8CPROTO_062_4343W+release (read only) 6224 6224 0 0.0
(read/write) 1140008 1140008 0 0.0
.bss 11756 11756 0 0.0
.data 4368 4368 0 0.0
.heap 1020320 1020320 0 0.0
.text 103392 103392 0 0.0
shell CY8CPROTO_062_4343W+release (read only) 6224 6224 0 0.0
(read/write) 2054328 2054392 64 0.0
.bss 156980 156980 0 0.0
.data 4864 4864 0 0.0
.heap 874600 874600 0 0.0
.text 1016928 1016992 64 0.0
nrfconnect lighting-app nrf52840dk_nrf52840 (read/write) 927055 927055 0 0.0
bss 119852 119852 0 0.0
rodata 104424 104424 0 0.0
text 627160 627160 0 0.0
nrf52840dk_nrf52840+rpc (read/write) 890095 890095 0 0.0
bss 116204 116204 0 0.0
rodata 95720 95720 0 0.0
text 601900 601900 0 0.0
nrf5340dk_nrf5340_cpuapp (read/write) 853062 853062 0 0.0
bss 121228 121228 0 0.0
rodata 99680 99680 0 0.0
text 557600 557600 0 0.0
lock-app nrf52840dk_nrf52840 (read/write) 899107 899107 0 0.0
bss 119032 119032 0 0.0
rodata 99732 99732 0 0.0
text 604928 604928 0 0.0
nrf5340dk_nrf5340_cpuapp (read/write) 825366 825366 0 0.0
bss 120440 120440 0 0.0
rodata 95024 95024 0 0.0
text 535460 535460 0 0.0
pigweed-app nrf52840dk_nrf52840 (read/write) 497447 497447 0 0.0
bss 51820 51820 0 0.0
rodata 45852 45852 0 0.0
text 339488 339488 0 0.0
pump-app nrf52840dk_nrf52840 (read/write) 904047 904047 0 0.0
bss 118944 118944 0 0.0
rodata 101088 101088 0 0.0
text 608532 608532 0 0.0
pump-controller-app nrf52840dk_nrf52840 (read/write) 897287 897287 0 0.0
bss 118824 118824 0 0.0
rodata 99224 99224 0 0.0
text 603728 603728 0 0.0
shell nrf52840dk_nrf52840 (read/write) 782767 782767 0 0.0
bss 109624 109624 0 0.0
rodata 74396 74396 0 0.0
text 524232 524232 0 0.0
nrf5340dk_nrf5340_cpuapp (read/write) 697838 697838 0 0.0
bss 110604 110604 0 0.0
rodata 69040 69040 0 0.0
text 444868 444868 0 0.0
p6 all-clusters-app default (read/write) 2394600 2394616 16 0.0
.bss 118532 118532 0 0.0
.data 2536 2536 0 0.0
.heap 912272 912272 0 0.0
.text 1352864 1352880 16 0.0
light-app default (read/write) 2334912 2334928 16 0.0
.bss 107448 107448 0 0.0
.data 2384 2384 0 0.0
.heap 923512 923512 0 0.0
.text 1293176 1293192 16 0.0
lock-app default (read/write) 2307128 2307144 16 0.0
.bss 106328 106328 0 0.0
.data 2336 2336 0 0.0
.heap 924680 924680 0 0.0
.text 1265392 1265408 16 0.0
qpg lighting-app qpg6105+debug (read only) 536144 536144 0 0.0
(read/write) 146936 146936 0 0.0
.bss 88096 88096 0 0.0
.data 1004 1004 0 0.0
.text 530824 530824 0 0.0
lock-app qpg6105+debug (read only) 507832 507832 0 0.0
(read/write) 146940 146940 0 0.0
.bss 87232 87232 0 0.0
.data 952 952 0 0.0
.text 502512 502512 0 0.0
persistent-storage-app qpg6105+debug (read only) 106448 106448 0 0.0
(read/write) 146938 146938 0 0.0
.bss 36146 36146 0 0.0
.data 288 288 0 0.0
.text 101128 101128 0 0.0
telink lighting-app tlsr9518adk80d (read/write) 836574 836574 0 0.0
bss 88336 88336 0 0.0
noinit 37160 37160 0 0.0
text 583428 583428 0 0.0

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Rubber-stamping based on brief skim.

@andy31415 andy31415 merged commit f86f21f into project-chip:master Dec 16, 2021
@kpschoedel kpschoedel deleted the x10800-fromsockaddr branch December 16, 2021 14:16
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@andy31415 andy31415 andy31415 approved these changes

@msandstedt msandstedt msandstedt approved these changes

@bzbarsky-apple bzbarsky-apple bzbarsky-apple approved these changes

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IPAddress::FromSockAddr falls through to return Any — is this correct?
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@kpschoedel @andy31415 @msandstedt @bzbarsky-apple