| Message ID | 87plz1g2sc.fsf@meer.lwn.net (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Johannes Berg |
| Headers | show |
| Series | wifi: cfg80211: address several kerneldoc warnings | expand |
On 12/19/2023 4:01 PM, Jonathan Corbet wrote: > include/net/cfg80211.h includes a number of kerneldoc entries for struct > members that do not exist, leading to these warnings: > > ./include/net/cfg80211.h:3192: warning: Excess struct member 'band_pref' description in 'cfg80211_bss_selection' > ./include/net/cfg80211.h:3192: warning: Excess struct member 'adjust' description in 'cfg80211_bss_selection' > ./include/net/cfg80211.h:6181: warning: Excess struct member 'bssid' description in 'wireless_dev' > ./include/net/cfg80211.h:6181: warning: Excess struct member 'beacon_interval' description in 'wireless_dev' > ./include/net/cfg80211.h:7299: warning: Excess struct member 'bss' description in 'cfg80211_rx_assoc_resp_data' > > Remove and/or repair each entry to address the warnings and ensure a proper > docs build for the affected structures. > > Signed-off-by: Jonathan Corbet <corbet@lwn.net> > --- > include/net/cfg80211.h | 11 ++++------- > 1 file changed, 4 insertions(+), 7 deletions(-) > > diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h > index b137a33a1b68..81c46c8e2a68 100644 > --- a/include/net/cfg80211.h > +++ b/include/net/cfg80211.h > @@ -3180,8 +3180,8 @@ struct cfg80211_ibss_params { > * > * @behaviour: requested BSS selection behaviour. > * @param: parameters for requestion behaviour. > - * @band_pref: preferred band for %NL80211_BSS_SELECT_ATTR_BAND_PREF. > - * @adjust: parameters for %NL80211_BSS_SELECT_ATTR_RSSI_ADJUST. > + * @param.band_pref: preferred band for %NL80211_BSS_SELECT_ATTR_BAND_PREF. > + * @param.adjust: parameters for %NL80211_BSS_SELECT_ATTR_RSSI_ADJUST. > */ > struct cfg80211_bss_selection { > enum nl80211_bss_select_attr behaviour; > @@ -6013,7 +6013,6 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, > * wireless device if it has no netdev > * @u: union containing data specific to @iftype > * @connected: indicates if connected or not (STA mode) > - * @bssid: (private) Used by the internal configuration code > * @wext: (private) Used by the internal wireless extensions compat code > * @wext.ibss: (private) IBSS data part of wext handling > * @wext.connect: (private) connection handling data > @@ -6033,8 +6032,6 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, > * @mgmt_registrations: list of registrations for management frames > * @mgmt_registrations_need_update: mgmt registrations were updated, > * need to propagate the update to the driver > - * @beacon_interval: beacon interval used on this device for transmitting > - * beacons, 0 when not valid > * @address: The address for this device, valid only if @netdev is %NULL > * @is_running: true if this is a non-netdev device that has been started, e.g. > * the P2P Device. > @@ -7270,8 +7267,6 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); > > /** > * struct cfg80211_rx_assoc_resp_data - association response data > - * @bss: the BSS that association was requested with, ownership of the pointer > - * moves to cfg80211 in the call to cfg80211_rx_assoc_resp() > * @buf: (Re)Association Response frame (header + body) > * @len: length of the frame data > * @uapsd_queues: bitmap of queues configured for uapsd. Same format > @@ -7281,6 +7276,8 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); > * @ap_mld_addr: AP MLD address (in case of MLO) > * @links: per-link information indexed by link ID, use links[0] for > * non-MLO connections also missing the following? * @links.addr: MLO per-link MAC address > + * @links.bss: the BSS that association was requested with, ownership of the > + * pointer moves to cfg80211 in the call to cfg80211_rx_assoc_resp() > * @links.status: Set this (along with a BSS pointer) for links that > * were rejected by the AP. > */
On 12/19/23 16:01, Jonathan Corbet wrote: > include/net/cfg80211.h includes a number of kerneldoc entries for struct > members that do not exist, leading to these warnings: > > ./include/net/cfg80211.h:3192: warning: Excess struct member 'band_pref' description in 'cfg80211_bss_selection' > ./include/net/cfg80211.h:3192: warning: Excess struct member 'adjust' description in 'cfg80211_bss_selection' > ./include/net/cfg80211.h:6181: warning: Excess struct member 'bssid' description in 'wireless_dev' > ./include/net/cfg80211.h:6181: warning: Excess struct member 'beacon_interval' description in 'wireless_dev' > ./include/net/cfg80211.h:7299: warning: Excess struct member 'bss' description in 'cfg80211_rx_assoc_resp_data' > > Remove and/or repair each entry to address the warnings and ensure a proper > docs build for the affected structures. > > Signed-off-by: Jonathan Corbet <corbet@lwn.net> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> > --- > include/net/cfg80211.h | 11 ++++------- > 1 file changed, 4 insertions(+), 7 deletions(-) > > diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h > index b137a33a1b68..81c46c8e2a68 100644 > --- a/include/net/cfg80211.h > +++ b/include/net/cfg80211.h > @@ -3180,8 +3180,8 @@ struct cfg80211_ibss_params { > * > * @behaviour: requested BSS selection behaviour. > * @param: parameters for requestion behaviour. > - * @band_pref: preferred band for %NL80211_BSS_SELECT_ATTR_BAND_PREF. > - * @adjust: parameters for %NL80211_BSS_SELECT_ATTR_RSSI_ADJUST. > + * @param.band_pref: preferred band for %NL80211_BSS_SELECT_ATTR_BAND_PREF. > + * @param.adjust: parameters for %NL80211_BSS_SELECT_ATTR_RSSI_ADJUST. > */ > struct cfg80211_bss_selection { > enum nl80211_bss_select_attr behaviour; > @@ -6013,7 +6013,6 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, > * wireless device if it has no netdev > * @u: union containing data specific to @iftype > * @connected: indicates if connected or not (STA mode) > - * @bssid: (private) Used by the internal configuration code > * @wext: (private) Used by the internal wireless extensions compat code > * @wext.ibss: (private) IBSS data part of wext handling > * @wext.connect: (private) connection handling data > @@ -6033,8 +6032,6 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, > * @mgmt_registrations: list of registrations for management frames > * @mgmt_registrations_need_update: mgmt registrations were updated, > * need to propagate the update to the driver > - * @beacon_interval: beacon interval used on this device for transmitting > - * beacons, 0 when not valid > * @address: The address for this device, valid only if @netdev is %NULL > * @is_running: true if this is a non-netdev device that has been started, e.g. > * the P2P Device. > @@ -7270,8 +7267,6 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); > > /** > * struct cfg80211_rx_assoc_resp_data - association response data > - * @bss: the BSS that association was requested with, ownership of the pointer > - * moves to cfg80211 in the call to cfg80211_rx_assoc_resp() > * @buf: (Re)Association Response frame (header + body) > * @len: length of the frame data > * @uapsd_queues: bitmap of queues configured for uapsd. Same format > @@ -7281,6 +7276,8 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); > * @ap_mld_addr: AP MLD address (in case of MLO) > * @links: per-link information indexed by link ID, use links[0] for > * non-MLO connections > + * @links.bss: the BSS that association was requested with, ownership of the > + * pointer moves to cfg80211 in the call to cfg80211_rx_assoc_resp() > * @links.status: Set this (along with a BSS pointer) for links that > * were rejected by the AP. > */
On 12/19/23 17:00, Jeff Johnson wrote: > On 12/19/2023 4:01 PM, Jonathan Corbet wrote: >> include/net/cfg80211.h includes a number of kerneldoc entries for struct >> members that do not exist, leading to these warnings: >> >> ./include/net/cfg80211.h:3192: warning: Excess struct member 'band_pref' description in 'cfg80211_bss_selection' >> ./include/net/cfg80211.h:3192: warning: Excess struct member 'adjust' description in 'cfg80211_bss_selection' >> ./include/net/cfg80211.h:6181: warning: Excess struct member 'bssid' description in 'wireless_dev' >> ./include/net/cfg80211.h:6181: warning: Excess struct member 'beacon_interval' description in 'wireless_dev' >> ./include/net/cfg80211.h:7299: warning: Excess struct member 'bss' description in 'cfg80211_rx_assoc_resp_data' >> >> Remove and/or repair each entry to address the warnings and ensure a proper >> docs build for the affected structures. >> >> Signed-off-by: Jonathan Corbet <corbet@lwn.net> >> --- >> include/net/cfg80211.h | 11 ++++------- >> 1 file changed, 4 insertions(+), 7 deletions(-) >> >> diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h >> index b137a33a1b68..81c46c8e2a68 100644 >> --- a/include/net/cfg80211.h >> +++ b/include/net/cfg80211.h >> @@ -3180,8 +3180,8 @@ struct cfg80211_ibss_params { >> * >> * @behaviour: requested BSS selection behaviour. >> * @param: parameters for requestion behaviour. >> - * @band_pref: preferred band for %NL80211_BSS_SELECT_ATTR_BAND_PREF. >> - * @adjust: parameters for %NL80211_BSS_SELECT_ATTR_RSSI_ADJUST. >> + * @param.band_pref: preferred band for %NL80211_BSS_SELECT_ATTR_BAND_PREF. >> + * @param.adjust: parameters for %NL80211_BSS_SELECT_ATTR_RSSI_ADJUST. >> */ >> struct cfg80211_bss_selection { >> enum nl80211_bss_select_attr behaviour; >> @@ -6013,7 +6013,6 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, >> * wireless device if it has no netdev >> * @u: union containing data specific to @iftype >> * @connected: indicates if connected or not (STA mode) >> - * @bssid: (private) Used by the internal configuration code >> * @wext: (private) Used by the internal wireless extensions compat code >> * @wext.ibss: (private) IBSS data part of wext handling >> * @wext.connect: (private) connection handling data >> @@ -6033,8 +6032,6 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, >> * @mgmt_registrations: list of registrations for management frames >> * @mgmt_registrations_need_update: mgmt registrations were updated, >> * need to propagate the update to the driver >> - * @beacon_interval: beacon interval used on this device for transmitting >> - * beacons, 0 when not valid >> * @address: The address for this device, valid only if @netdev is %NULL >> * @is_running: true if this is a non-netdev device that has been started, e.g. >> * the P2P Device. >> @@ -7270,8 +7267,6 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); >> >> /** >> * struct cfg80211_rx_assoc_resp_data - association response data >> - * @bss: the BSS that association was requested with, ownership of the pointer >> - * moves to cfg80211 in the call to cfg80211_rx_assoc_resp() >> * @buf: (Re)Association Response frame (header + body) >> * @len: length of the frame data >> * @uapsd_queues: bitmap of queues configured for uapsd. Same format >> @@ -7281,6 +7276,8 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); >> * @ap_mld_addr: AP MLD address (in case of MLO) >> * @links: per-link information indexed by link ID, use links[0] for >> * non-MLO connections > > also missing the following? > * @links.addr: MLO per-link MAC address Yes, that should also be fixed at some point. What Jon is trying to do here is address a boatload of new kernel-doc warnings of the "Excess struct member" variety. > >> + * @links.bss: the BSS that association was requested with, ownership of the >> + * pointer moves to cfg80211 in the call to cfg80211_rx_assoc_resp() >> * @links.status: Set this (along with a BSS pointer) for links that >> * were rejected by the AP. >> */ > > Thanks.
Jonathan Corbet <corbet@lwn.net> writes: > include/net/cfg80211.h includes a number of kerneldoc entries for struct > members that do not exist, leading to these warnings: > > ./include/net/cfg80211.h:3192: warning: Excess struct member 'band_pref' description in 'cfg80211_bss_selection' > ./include/net/cfg80211.h:3192: warning: Excess struct member 'adjust' description in 'cfg80211_bss_selection' > ./include/net/cfg80211.h:6181: warning: Excess struct member 'bssid' description in 'wireless_dev' > ./include/net/cfg80211.h:6181: warning: Excess struct member 'beacon_interval' description in 'wireless_dev' > ./include/net/cfg80211.h:7299: warning: Excess struct member 'bss' description in 'cfg80211_rx_assoc_resp_data' > > Remove and/or repair each entry to address the warnings and ensure a proper > docs build for the affected structures. > > Signed-off-by: Jonathan Corbet <corbet@lwn.net> I try to periodically check for kerneldoc warnings in wireless trees but I have never seen these. Am I missing something or did you do something special (enable new warnings etc.)?
On 12/19/23 22:35, Kalle Valo wrote: > Jonathan Corbet <corbet@lwn.net> writes: > >> include/net/cfg80211.h includes a number of kerneldoc entries for struct >> members that do not exist, leading to these warnings: >> >> ./include/net/cfg80211.h:3192: warning: Excess struct member 'band_pref' description in 'cfg80211_bss_selection' >> ./include/net/cfg80211.h:3192: warning: Excess struct member 'adjust' description in 'cfg80211_bss_selection' >> ./include/net/cfg80211.h:6181: warning: Excess struct member 'bssid' description in 'wireless_dev' >> ./include/net/cfg80211.h:6181: warning: Excess struct member 'beacon_interval' description in 'wireless_dev' >> ./include/net/cfg80211.h:7299: warning: Excess struct member 'bss' description in 'cfg80211_rx_assoc_resp_data' >> >> Remove and/or repair each entry to address the warnings and ensure a proper >> docs build for the affected structures. >> >> Signed-off-by: Jonathan Corbet <corbet@lwn.net> > > I try to periodically check for kerneldoc warnings in wireless trees but > I have never seen these. Am I missing something or did you do something > special (enable new warnings etc.)? There are new patches from both Kees Cook and me to report Excess kernel-doc descriptions, so now there are a bunch of kernel-doc warnings that we are working to fix quickly. :(
Randy Dunlap <rdunlap@infradead.org> writes: > On 12/19/23 22:35, Kalle Valo wrote: >> Jonathan Corbet <corbet@lwn.net> writes: >> >>> include/net/cfg80211.h includes a number of kerneldoc entries for struct >>> members that do not exist, leading to these warnings: >>> >>> ./include/net/cfg80211.h:3192: warning: Excess struct member >>> 'band_pref' description in 'cfg80211_bss_selection' >>> ./include/net/cfg80211.h:3192: warning: Excess struct member >>> 'adjust' description in 'cfg80211_bss_selection' >>> ./include/net/cfg80211.h:6181: warning: Excess struct member >>> 'bssid' description in 'wireless_dev' >>> ./include/net/cfg80211.h:6181: warning: Excess struct member >>> 'beacon_interval' description in 'wireless_dev' >>> ./include/net/cfg80211.h:7299: warning: Excess struct member >>> 'bss' description in 'cfg80211_rx_assoc_resp_data' >>> >>> Remove and/or repair each entry to address the warnings and ensure a proper >>> docs build for the affected structures. >>> >>> Signed-off-by: Jonathan Corbet <corbet@lwn.net> >> >> I try to periodically check for kerneldoc warnings in wireless trees but >> I have never seen these. Am I missing something or did you do something >> special (enable new warnings etc.)? > > There are new patches from both Kees Cook and me to report Excess kernel-doc > descriptions, so now there are a bunch of kernel-doc warnings that we are working > to fix quickly. :( Got it, thanks. Good to know that I wasn't missing anything.
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b137a33a1b68..81c46c8e2a68 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -3180,8 +3180,8 @@ struct cfg80211_ibss_params { * * @behaviour: requested BSS selection behaviour. * @param: parameters for requestion behaviour. - * @band_pref: preferred band for %NL80211_BSS_SELECT_ATTR_BAND_PREF. - * @adjust: parameters for %NL80211_BSS_SELECT_ATTR_RSSI_ADJUST. + * @param.band_pref: preferred band for %NL80211_BSS_SELECT_ATTR_BAND_PREF. + * @param.adjust: parameters for %NL80211_BSS_SELECT_ATTR_RSSI_ADJUST. */ struct cfg80211_bss_selection { enum nl80211_bss_select_attr behaviour; @@ -6013,7 +6013,6 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, * wireless device if it has no netdev * @u: union containing data specific to @iftype * @connected: indicates if connected or not (STA mode) - * @bssid: (private) Used by the internal configuration code * @wext: (private) Used by the internal wireless extensions compat code * @wext.ibss: (private) IBSS data part of wext handling * @wext.connect: (private) connection handling data @@ -6033,8 +6032,6 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, * @mgmt_registrations: list of registrations for management frames * @mgmt_registrations_need_update: mgmt registrations were updated, * need to propagate the update to the driver - * @beacon_interval: beacon interval used on this device for transmitting - * beacons, 0 when not valid * @address: The address for this device, valid only if @netdev is %NULL * @is_running: true if this is a non-netdev device that has been started, e.g. * the P2P Device. @@ -7270,8 +7267,6 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); /** * struct cfg80211_rx_assoc_resp_data - association response data - * @bss: the BSS that association was requested with, ownership of the pointer - * moves to cfg80211 in the call to cfg80211_rx_assoc_resp() * @buf: (Re)Association Response frame (header + body) * @len: length of the frame data * @uapsd_queues: bitmap of queues configured for uapsd. Same format @@ -7281,6 +7276,8 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); * @ap_mld_addr: AP MLD address (in case of MLO) * @links: per-link information indexed by link ID, use links[0] for * non-MLO connections + * @links.bss: the BSS that association was requested with, ownership of the + * pointer moves to cfg80211 in the call to cfg80211_rx_assoc_resp() * @links.status: Set this (along with a BSS pointer) for links that * were rejected by the AP. */
include/net/cfg80211.h includes a number of kerneldoc entries for struct members that do not exist, leading to these warnings: ./include/net/cfg80211.h:3192: warning: Excess struct member 'band_pref' description in 'cfg80211_bss_selection' ./include/net/cfg80211.h:3192: warning: Excess struct member 'adjust' description in 'cfg80211_bss_selection' ./include/net/cfg80211.h:6181: warning: Excess struct member 'bssid' description in 'wireless_dev' ./include/net/cfg80211.h:6181: warning: Excess struct member 'beacon_interval' description in 'wireless_dev' ./include/net/cfg80211.h:7299: warning: Excess struct member 'bss' description in 'cfg80211_rx_assoc_resp_data' Remove and/or repair each entry to address the warnings and ensure a proper docs build for the affected structures. Signed-off-by: Jonathan Corbet <corbet@lwn.net> --- include/net/cfg80211.h | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-)