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nfqws2: remove unused code

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This commit is contained in:
bol-van
2026-01-08 11:55:51 +03:00
parent 03152ba76f
commit 2088f593d4
2 changed files with 0 additions and 14 deletions
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10
nfq2/darkmagic.c
View File

@@ -51,11 +51,6 @@ uint32_t net16_add(uint16_t netorder_value, uint16_t cpuorder_increment)
return htons(ntohs(netorder_value)+cpuorder_increment);
}
bool ip_has_df(const struct ip *ip)
{
return ip && !!(ntohs(ip->ip_off) & IP_DF);
}
uint8_t *tcp_find_option(struct tcphdr *tcp, uint8_t kind)
{
uint8_t *t = (uint8_t*)(tcp+1);
@@ -80,11 +75,6 @@ uint8_t *tcp_find_option(struct tcphdr *tcp, uint8_t kind)
}
return NULL;
}
uint32_t *tcp_find_timestamps(struct tcphdr *tcp)
{
uint8_t *t = tcp_find_option(tcp, TCP_KIND_TS);
return (t && t[1]==10) ? (uint32_t*)(t+2) : NULL;
}
uint8_t tcp_find_scale_factor(const struct tcphdr *tcp)
{
uint8_t *scale = tcp_find_option((struct tcphdr*)tcp, TCP_KIND_SCALE);

4
nfq2/darkmagic.h
View File

@@ -80,15 +80,11 @@ void extract_ports(const struct tcphdr *tcphdr, const struct udphdr *udphdr, uin
void extract_endpoints(const struct ip *ip,const struct ip6_hdr *ip6hdr,const struct tcphdr *tcphdr,const struct udphdr *udphdr, struct sockaddr_storage *src, struct sockaddr_storage *dst);
bool extract_dst(const uint8_t *data, size_t len, struct sockaddr* dst);
uint8_t *tcp_find_option(struct tcphdr *tcp, uint8_t kind);
uint32_t *tcp_find_timestamps(struct tcphdr *tcp);
uint8_t tcp_find_scale_factor(const struct tcphdr *tcp);
uint16_t tcp_find_mss(const struct tcphdr *tcp);
bool tcp_synack_segment(const struct tcphdr *tcphdr);
bool tcp_syn_segment(const struct tcphdr *tcphdr);
bool ip_has_df(const struct ip *ip);
bool make_writeable_dir();
bool ensure_file_access(const char *filename);
#ifdef __CYGWIN__