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wifi: iwlwifi: mvm: don't set CHECKSUM_COMPLETE for unsupported protocols
[ Upstream commit217f3c52f0
] On Bz devices, CHECKSUM_COMPLETE was set for unsupported protocols which results in a warning. Fix it. Fixes:b6f5b647f6
("iwlwifi: mvm: handle RX checksum on Bz devices") Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230413102635.a2a35286f0ca.I50daa9445a6465514c44f5096c32adef64beba5f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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parent
17b3fadd5a
commit
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1 changed files with 2 additions and 3 deletions
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@ -193,8 +193,7 @@ static int iwl_mvm_create_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
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* Starting from Bz hardware, it calculates starting directly after
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* the MAC header, so that matches mac80211's expectation.
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*/
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if (skb->ip_summed == CHECKSUM_COMPLETE &&
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mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ) {
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if (skb->ip_summed == CHECKSUM_COMPLETE) {
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struct {
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u8 hdr[6];
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__be16 type;
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@ -209,7 +208,7 @@ static int iwl_mvm_create_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
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shdr->type != htons(ETH_P_PAE) &&
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shdr->type != htons(ETH_P_TDLS))))
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skb->ip_summed = CHECKSUM_NONE;
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else
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else if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ)
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/* mac80211 assumes full CSUM including SNAP header */
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skb_postpush_rcsum(skb, shdr, sizeof(*shdr));
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}
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