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linux/net/mac80211/parse.c

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wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: Support parsing EPCS ML element [ Upstream commit 24711d60f8492a30622e419cee643d59264ea939 ] Add support for parsing an ML element of type EPCS priority access, which can optionally be included in EHT protected action frames used to configure EPCS. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250102161730.5afdf65cff46.I0ffa30b40fbad47bc5b608b5fd46047a8c44e904@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Stable-dep-of: 99ca2c28e6b6 ("wifi: mac80211: fix MLE non-inheritance parsing") Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-01-02 16:20:01 +02:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: fix vendor-specific inheritance [ Upstream commit 130067e9c13bdc4820748ef16076a6972364745f ] If there's any vendor-specific element in the subelements then the outer element parsing must not parse any vendor element at all. This isn't implemented correctly now due to parsing into the pointers and then overriding them, so explicitly skip vendor elements if any exist in the sub- elements (non-transmitted profile or per-STA profile). Fixes: 671042a4fb77 ("mac80211: support non-inheritance element") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.fd71e5268840.I9db3e6a3367e6ff38d052d07dc07005f0dd3bd5c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:51 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix Spatial Reuse element size check Currently, the way to check the size of Spatial Reuse IE data in the ieee80211_parse_extension_element() is incorrect. This is because the len variable in the ieee80211_parse_extension_element() function is equal to the size of Spatial Reuse IE data minus one and the value of returned by the ieee80211_he_spr_size() function is equal to the length of Spatial Reuse IE data. So the result of the len >= ieee80211_he_spr_size(data) statement always false. To address this issue and make it consistent with the logic used elsewhere with ieee80211_he_oper_size(), change the "len >= ieee80211_he_spr_size(data)" to “len >= ieee80211_he_spr_size(data) - 1”. Fixes: 9d0480a7c05b ("wifi: mac80211: move element parsing to a new file") Signed-off-by: Lingbo Kong <quic_lingbok@quicinc.com> Link: https://msgid.link/20240516021854.5682-2-quic_lingbok@quicinc.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-16 10:18:53 +08:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: Support parsing EPCS ML element [ Upstream commit 24711d60f8492a30622e419cee643d59264ea939 ] Add support for parsing an ML element of type EPCS priority access, which can optionally be included in EHT protected action frames used to configure EPCS. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250102161730.5afdf65cff46.I0ffa30b40fbad47bc5b608b5fd46047a8c44e904@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Stable-dep-of: 99ca2c28e6b6 ("wifi: mac80211: fix MLE non-inheritance parsing") Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-01-02 16:20:01 +02:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: pass parsed TPE data to drivers Instead of passing the full TPE elements, in all their glory and mixed up data formats for HE backward compatibility, parse them fully into the right values, and pass that to the drivers. Also introduce proper validation already in mac80211, so that drivers don't need to do it, and parse the EHT portions. The code now passes the values in the right order according to the channel used by an interface, which could also be a subset of the data advertised by the AP, if we couldn't connect with the full bandwidth (for whatever reason.) Also add kunit tests for the more complicated bits of it. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.2aa839969b60.I265b28209e0b29772b2f125f7f83de44a4da877b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-06 21:37:56 +02:00
wifi: mac80211: correct EHT EIRP TPE parsing For the EHT EIRP transmit power envelope, the 320 MHz is in the last octet, but if we've copied 4 octets (count == 3), the next one is at index 4 not 5 (count + 2). Fix this, and just hardcode the offset since count is always 3 here. Fixes: 39dc8b8ea387 ("wifi: mac80211: pass parsed TPE data to drivers") Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240612100533.f96c1e0fb758.I2f301c4341abb44dafd29128e7e32c66dc0e296d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-06-12 10:05:33 +02:00
wifi: mac80211: pass parsed TPE data to drivers Instead of passing the full TPE elements, in all their glory and mixed up data formats for HE backward compatibility, parse them fully into the right values, and pass that to the drivers. Also introduce proper validation already in mac80211, so that drivers don't need to do it, and parse the EHT portions. The code now passes the values in the right order according to the channel used by an interface, which could also be a subset of the data advertised by the AP, if we couldn't connect with the full bandwidth (for whatever reason.) Also add kunit tests for the more complicated bits of it. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.2aa839969b60.I265b28209e0b29772b2f125f7f83de44a4da877b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-06 21:37:56 +02:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix vendor-specific inheritance [ Upstream commit 130067e9c13bdc4820748ef16076a6972364745f ] If there's any vendor-specific element in the subelements then the outer element parsing must not parse any vendor element at all. This isn't implemented correctly now due to parsing into the pointers and then overriding them, so explicitly skip vendor elements if any exist in the sub- elements (non-transmitted profile or per-STA profile). Fixes: 671042a4fb77 ("mac80211: support non-inheritance element") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.fd71e5268840.I9db3e6a3367e6ff38d052d07dc07005f0dd3bd5c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:51 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: handle TPE element during CSA Handle the transmit power envelope (TPE) element during channel switch, applying it when the channel switch is done. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240506215543.486c33157d18.Idf971ad801b6961c177bdf42cc323fd1a4ca8165@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-06 21:54:51 +02:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: pass parsed TPE data to drivers Instead of passing the full TPE elements, in all their glory and mixed up data formats for HE backward compatibility, parse them fully into the right values, and pass that to the drivers. Also introduce proper validation already in mac80211, so that drivers don't need to do it, and parse the EHT portions. The code now passes the values in the right order according to the channel used by an interface, which could also be a subset of the data advertised by the AP, if we couldn't connect with the full bandwidth (for whatever reason.) Also add kunit tests for the more complicated bits of it. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.2aa839969b60.I265b28209e0b29772b2f125f7f83de44a4da877b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-06 21:37:56 +02:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: pass parsed TPE data to drivers Instead of passing the full TPE elements, in all their glory and mixed up data formats for HE backward compatibility, parse them fully into the right values, and pass that to the drivers. Also introduce proper validation already in mac80211, so that drivers don't need to do it, and parse the EHT portions. The code now passes the values in the right order according to the channel used by an interface, which could also be a subset of the data advertised by the AP, if we couldn't connect with the full bandwidth (for whatever reason.) Also add kunit tests for the more complicated bits of it. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.2aa839969b60.I265b28209e0b29772b2f125f7f83de44a4da877b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-06 21:37:56 +02:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix non-transmitted BSSID profile search [ Upstream commit e1e6ebf490e55fee1ae573aa443c1d4aea5e4a40 ] When the non-transmitted BSSID profile is found, immediately return from the search to not return the wrong profile_len when the profile is found in a multiple BSSID element that isn't the last one in the frame. Fixes: 5023b14cf4df ("mac80211: support profile split between elements") Reported-by: Michael-CY Lee <michael-cy.lee@mediatek.com> Link: https://patch.msgid.link/20250630154501.f26cd45a0ecd.I28e0525d06e8a99e555707301bca29265cf20dc8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-30 15:45:01 +02:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix non-transmitted BSSID profile search [ Upstream commit e1e6ebf490e55fee1ae573aa443c1d4aea5e4a40 ] When the non-transmitted BSSID profile is found, immediately return from the search to not return the wrong profile_len when the profile is found in a multiple BSSID element that isn't the last one in the frame. Fixes: 5023b14cf4df ("mac80211: support profile split between elements") Reported-by: Michael-CY Lee <michael-cy.lee@mediatek.com> Link: https://patch.msgid.link/20250630154501.f26cd45a0ecd.I28e0525d06e8a99e555707301bca29265cf20dc8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-30 15:45:01 +02:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: simplify multi-link element parsing We shouldn't assign elems->ml_basic{,len} before defragmentation, and we don't need elems->ml_reconf{,len} at all since we don't do defragmentation. Clean that up a bit. This does require always defragmention even when it may not be needed, but that's easier to reason about. Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.e0115da4d2a6.I89a80f7387eabef8df3955485d4a583ed024c5b1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:13 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: simplify multi-link element parsing We shouldn't assign elems->ml_basic{,len} before defragmentation, and we don't need elems->ml_reconf{,len} at all since we don't do defragmentation. Clean that up a bit. This does require always defragmention even when it may not be needed, but that's easier to reason about. Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.e0115da4d2a6.I89a80f7387eabef8df3955485d4a583ed024c5b1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:13 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: defragment reconfiguration MLE when parsing Using the scratch buffer (without advancing it) here in the mlme.c code seems somewhat wrong, defragment the reconfig multi-link element already when parsing. This might be a bit more work in certain cases, but makes the whole thing more regular. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.92936a3ce216.I4b736ce4fdc199fa1d6b00d00032f448c873a8b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:14 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: defragment reconfiguration MLE when parsing Using the scratch buffer (without advancing it) here in the mlme.c code seems somewhat wrong, defragment the reconfig multi-link element already when parsing. This might be a bit more work in certain cases, but makes the whole thing more regular. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.92936a3ce216.I4b736ce4fdc199fa1d6b00d00032f448c873a8b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:14 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: defragment reconfiguration MLE when parsing Using the scratch buffer (without advancing it) here in the mlme.c code seems somewhat wrong, defragment the reconfig multi-link element already when parsing. This might be a bit more work in certain cases, but makes the whole thing more regular. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.92936a3ce216.I4b736ce4fdc199fa1d6b00d00032f448c873a8b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:14 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: defragment reconfiguration MLE when parsing Using the scratch buffer (without advancing it) here in the mlme.c code seems somewhat wrong, defragment the reconfig multi-link element already when parsing. This might be a bit more work in certain cases, but makes the whole thing more regular. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.92936a3ce216.I4b736ce4fdc199fa1d6b00d00032f448c873a8b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:14 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: defragment reconfiguration MLE when parsing Using the scratch buffer (without advancing it) here in the mlme.c code seems somewhat wrong, defragment the reconfig multi-link element already when parsing. This might be a bit more work in certain cases, but makes the whole thing more regular. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.92936a3ce216.I4b736ce4fdc199fa1d6b00d00032f448c873a8b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:14 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: defragment reconfiguration MLE when parsing Using the scratch buffer (without advancing it) here in the mlme.c code seems somewhat wrong, defragment the reconfig multi-link element already when parsing. This might be a bit more work in certain cases, but makes the whole thing more regular. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.92936a3ce216.I4b736ce4fdc199fa1d6b00d00032f448c873a8b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:14 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: defragment reconfiguration MLE when parsing Using the scratch buffer (without advancing it) here in the mlme.c code seems somewhat wrong, defragment the reconfig multi-link element already when parsing. This might be a bit more work in certain cases, but makes the whole thing more regular. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.92936a3ce216.I4b736ce4fdc199fa1d6b00d00032f448c873a8b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:14 +01:00
wifi: mac80211: Support parsing EPCS ML element [ Upstream commit 24711d60f8492a30622e419cee643d59264ea939 ] Add support for parsing an ML element of type EPCS priority access, which can optionally be included in EHT protected action frames used to configure EPCS. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250102161730.5afdf65cff46.I0ffa30b40fbad47bc5b608b5fd46047a8c44e904@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Stable-dep-of: 99ca2c28e6b6 ("wifi: mac80211: fix MLE non-inheritance parsing") Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-01-02 16:20:01 +02:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: pass parsed TPE data to drivers Instead of passing the full TPE elements, in all their glory and mixed up data formats for HE backward compatibility, parse them fully into the right values, and pass that to the drivers. Also introduce proper validation already in mac80211, so that drivers don't need to do it, and parse the EHT portions. The code now passes the values in the right order according to the channel used by an interface, which could also be a subset of the data advertised by the AP, if we couldn't connect with the full bandwidth (for whatever reason.) Also add kunit tests for the more complicated bits of it. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.2aa839969b60.I265b28209e0b29772b2f125f7f83de44a4da877b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-06 21:37:56 +02:00
wifi: mac80211: handle TPE element during CSA Handle the transmit power envelope (TPE) element during channel switch, applying it when the channel switch is done. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240506215543.486c33157d18.Idf971ad801b6961c177bdf42cc323fd1a4ca8165@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-06 21:54:51 +02:00
wifi: mac80211: pass parsed TPE data to drivers Instead of passing the full TPE elements, in all their glory and mixed up data formats for HE backward compatibility, parse them fully into the right values, and pass that to the drivers. Also introduce proper validation already in mac80211, so that drivers don't need to do it, and parse the EHT portions. The code now passes the values in the right order according to the channel used by an interface, which could also be a subset of the data advertised by the AP, if we couldn't connect with the full bandwidth (for whatever reason.) Also add kunit tests for the more complicated bits of it. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.2aa839969b60.I265b28209e0b29772b2f125f7f83de44a4da877b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-06 21:37:56 +02:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix vendor-specific inheritance [ Upstream commit 130067e9c13bdc4820748ef16076a6972364745f ] If there's any vendor-specific element in the subelements then the outer element parsing must not parse any vendor element at all. This isn't implemented correctly now due to parsing into the pointers and then overriding them, so explicitly skip vendor elements if any exist in the sub- elements (non-transmitted profile or per-STA profile). Fixes: 671042a4fb77 ("mac80211: support non-inheritance element") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.fd71e5268840.I9db3e6a3367e6ff38d052d07dc07005f0dd3bd5c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:51 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: fix MLE non-inheritance parsing [ Upstream commit 99ca2c28e6b68084a0fb65585df09b9e28c3ec16 ] The code is erroneously applying the non-inheritance element to the inner elements rather than the outer, which is clearly completely wrong. Fix it by finding the MLE basic element at the beginning, and then applying the non-inheritance for the outer parsing. While at it, do some general cleanups such as not allowing callers to try looking for a specific non-transmitted BSS and link at the same time. Fixes: 45ebac4f059b ("wifi: mac80211: Parse station profile from association response") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.b46d42f45b66.If5b95dc3c80208e0c62d8895fb6152aa54b6620b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:50 +01:00
wifi: mac80211: fix vendor-specific inheritance [ Upstream commit 130067e9c13bdc4820748ef16076a6972364745f ] If there's any vendor-specific element in the subelements then the outer element parsing must not parse any vendor element at all. This isn't implemented correctly now due to parsing into the pointers and then overriding them, so explicitly skip vendor elements if any exist in the sub- elements (non-transmitted profile or per-STA profile). Fixes: 671042a4fb77 ("mac80211: support non-inheritance element") Reviewed-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250221112451.fd71e5268840.I9db3e6a3367e6ff38d052d07dc07005f0dd3bd5c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 11:24:51 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00
wifi: mac80211: hide element parsing internals Rework the data structures to hide element parsing internals from the users. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.19c610b529e2.Ie7ea2dcb6713911590ace6583a4748f32dc37df2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:16 +01:00
wifi: mac80211: defragment reconfiguration MLE when parsing Using the scratch buffer (without advancing it) here in the mlme.c code seems somewhat wrong, defragment the reconfig multi-link element already when parsing. This might be a bit more work in certain cases, but makes the whole thing more regular. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240228094902.92936a3ce216.I4b736ce4fdc199fa1d6b00d00032f448c873a8b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-28 09:48:14 +01:00
wifi: mac80211: Support parsing EPCS ML element [ Upstream commit 24711d60f8492a30622e419cee643d59264ea939 ] Add support for parsing an ML element of type EPCS priority access, which can optionally be included in EHT protected action frames used to configure EPCS. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20250102161730.5afdf65cff46.I0ffa30b40fbad47bc5b608b5fd46047a8c44e904@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Stable-dep-of: 99ca2c28e6b6 ("wifi: mac80211: fix MLE non-inheritance parsing") Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-01-02 16:20:01 +02:00
wifi: mac80211: move element parsing to a new file This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-29 20:19:34 +01:00