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bpf: clat: don't explicitly inline functions

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BPF handles function calls fine these days. Only leave the inline
qualifier on very small functions like csum_fold_helper().
This commit is contained in:
Beniamino Galvani 2025-10-03 16:55:34 +02:00
parent 51690d5f48
commit b251fdca9b
1 changed files with 12 additions and 12 deletions
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24
src/core/bpf/clat.bpf.c
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@ -82,7 +82,7 @@ struct icmpv6_pseudo {
__u8 nh;
} __attribute__((packed));
static __always_inline void
static void
update_l4_checksum(struct __sk_buff *skb,
struct ipv6hdr *ip6h,
struct iphdr *iph,
@ -123,7 +123,7 @@ update_l4_checksum(struct __sk_buff *skb,
bpf_l4_csum_replace(skb, offset, 0, csum, flags);
}
static __always_inline void
static void
update_icmp_checksum(struct __sk_buff *skb,
struct ipv6hdr *ip6h,
void *icmp_before,
@ -288,7 +288,7 @@ rewrite_icmp(struct iphdr *iph, struct ipv6hdr *ip6h, struct __sk_buff *skb)
}
/* ipv4 traffic in from application on this device, needs to be translated to v6 and sent to PLAT */
static __attribute__((always_inline)) inline int
static int
clat_handle_v4(struct __sk_buff *skb, struct hdr_cursor *nh)
{
int ret = TC_ACT_OK;
@ -402,13 +402,13 @@ csum_fold_helper(__u32 csum)
return ~sum;
}
static __attribute__((always_inline)) inline int clat_translate_v6(struct __sk_buff *skb,
struct hdr_cursor *nh,
void *data_end,
struct iphdr *dst_hdr_out,
bool depth);
static int clat_translate_v6(struct __sk_buff *skb,
struct hdr_cursor *nh,
void *data_end,
struct iphdr *dst_hdr_out,
bool depth);
static __attribute__((always_inline)) inline int
static int
rewrite_icmpv6(struct ipv6hdr *ip6h,
struct __sk_buff *skb,
struct icmphdr **new_icmp_out,
@ -505,7 +505,7 @@ rewrite_icmpv6(struct ipv6hdr *ip6h,
return 0;
}
static __attribute__((always_inline)) inline int
static int
clat_translate_v6(struct __sk_buff *skb,
struct hdr_cursor *nh,
void *data_end,
@ -637,7 +637,7 @@ out:
}
/* ipv6 traffic from the PLAT, to be translated into ipv4 and sent to an application */
static __attribute__((always_inline)) inline int
static int
clat_handle_v6(struct __sk_buff *skb, struct hdr_cursor *nh)
{
int ret = TC_ACT_OK;
@ -674,7 +674,7 @@ out:
return ret;
}
static __attribute__((always_inline)) inline int
static int
clat_handler(struct __sk_buff *skb, bool egress)
{
void *data_end = SKB_DATA_END(skb);