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Mark a few functions static

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This commit is contained in:
dmiller 2026-05-12 14:35:26 +00:00
parent 10804bf42a
commit af821fa833
1 changed files with 6 additions and 6 deletions
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12
libnetutil/netutil.cc
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@ -558,9 +558,9 @@ unsigned short in_cksum(const u16 *ptr,int nbytes) {
return 0;
}
const u8 *ipv4_get_data(const struct ip *ip, const u8 *p, unsigned int *len);
const u8 *ipv6_get_data(const struct ip6_hdr *ip6, const u8 *p, unsigned int *len, u8 *nxt);
const u8 *ipv6_get_data_any(const struct ip6_hdr *ip6, const u8 *p, unsigned int *len, u8 *nxt);
static const u8 *ipv4_get_data(const struct ip *ip, const u8 *p, unsigned int *len);
static const u8 *ipv6_get_data(const struct ip6_hdr *ip6, const u8 *p, unsigned int *len, u8 *nxt);
static const u8 *ipv6_get_data_any(const struct ip6_hdr *ip6, const u8 *p, unsigned int *len, u8 *nxt);
/* Return true iff this Next Header type is an extension header we must skip to
get to the upper-layer header. Types for which neither this function nor
@ -702,7 +702,7 @@ const u8 *ip_get_data_any(const u8 *packet, unsigned int *len,
}
/* Get the upper-layer protocol from an IPv4 packet. */
const u8 *ipv4_get_data(const struct ip *ip, const u8 *p, unsigned int *len)
static const u8 *ipv4_get_data(const struct ip *ip, const u8 *p, unsigned int *len)
{
unsigned int header_len;
@ -730,7 +730,7 @@ const u8 *ipv4_get_data(const u8 *p, unsigned int *len)
/* Get the upper-layer protocol from an IPv6 packet. This skips over known
extension headers. The length of the upper-layer payload is stored in *len.
The protocol is stored in *nxt. Returns NULL in case of error. */
const u8 *ipv6_get_data(const struct ip6_hdr *ip6, const u8 *p, unsigned int *len, u8 *nxt)
static const u8 *ipv6_get_data(const struct ip6_hdr *ip6, const u8 *p, unsigned int *len, u8 *nxt)
{
return ipv6_get_data_primitive(ip6, p, len, nxt, true);
}
@ -747,7 +747,7 @@ const u8 *ipv6_get_data(const u8 *p, unsigned int *len, u8 *nxt)
/* Get the protocol payload from an IPv6 packet. This skips over known extension
headers. It differs from ipv6_get_data in that it will return a result even
if the final header is not a known upper-layer protocol. */
const u8 *ipv6_get_data_any(const struct ip6_hdr *ip6, const u8 *p, unsigned int *len, u8 *nxt)
static const u8 *ipv6_get_data_any(const struct ip6_hdr *ip6, const u8 *p, unsigned int *len, u8 *nxt)
{
return ipv6_get_data_primitive(ip6, p, len, nxt, false);
}