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mediatek: hnat: set skb frags flags for ext-devices

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This commit is contained in:
hanwckf 2024-09-22 23:18:54 +08:00
parent 4fe84e063a
commit 5612056806
1 changed files with 12 additions and 6 deletions
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18
target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_hnat/hnat_nf_hook.c
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@ -657,6 +657,12 @@ static inline void hnat_set_alg(const struct nf_hook_state *state,
skb_hnat_alg(skb) = val;
}
static inline void hnat_set_tag(const struct nf_hook_state *state,
struct sk_buff *skb, int val)
{
skb_hnat_magic_tag(skb) = val;
}
static inline void hnat_set_head_frags(const struct nf_hook_state *state,
struct sk_buff *head_skb, int val,
void (*fn)(const struct nf_hook_state *state,
@ -858,8 +864,8 @@ mtk_hnat_ipv6_nf_pre_routing(void *priv, struct sk_buff *skb,
goto drop;
if (!IS_WHNAT(state->in) && IS_EXT(state->in) && IS_SPACE_AVAILABLE_HEAD(skb)) {
skb_hnat_alg(skb) = 0;
skb_hnat_magic_tag(skb) = HNAT_MAGIC_TAG;
hnat_set_head_frags(state, skb, 0, hnat_set_alg);
hnat_set_head_frags(state, skb, HNAT_MAGIC_TAG, hnat_set_tag);
}
if (!is_magic_tag_valid(skb))
@ -931,8 +937,8 @@ mtk_hnat_ipv4_nf_pre_routing(void *priv, struct sk_buff *skb,
goto drop;
if (!IS_WHNAT(state->in) && IS_EXT(state->in) && IS_SPACE_AVAILABLE_HEAD(skb)) {
skb_hnat_alg(skb) = 0;
skb_hnat_magic_tag(skb) = HNAT_MAGIC_TAG;
hnat_set_head_frags(state, skb, 0, hnat_set_alg);
hnat_set_head_frags(state, skb, HNAT_MAGIC_TAG, hnat_set_tag);
}
if (!is_magic_tag_valid(skb))
@ -994,8 +1000,8 @@ mtk_hnat_br_nf_local_in(void *priv, struct sk_buff *skb,
goto drop;
if (!IS_WHNAT(state->in) && IS_EXT(state->in) && IS_SPACE_AVAILABLE_HEAD(skb)) {
skb_hnat_alg(skb) = 0;
skb_hnat_magic_tag(skb) = HNAT_MAGIC_TAG;
hnat_set_head_frags(state, skb, 0, hnat_set_alg);
hnat_set_head_frags(state, skb, HNAT_MAGIC_TAG, hnat_set_tag);
}
if (!is_magic_tag_valid(skb))