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dvtws: set ip_id field in generated packets

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bol-van
2024-11-15 15:51:59 +03:00
parent 5d6c91f7e9
commit 677feecada
3 changed files with 114 additions and 69 deletions
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11
nfq/darkmagic.h
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@@ -61,6 +61,7 @@ uint32_t net16_add(uint16_t netorder_value, uint16_t cpuorder_increment);
#define VERDICT_NOCSUM 4
#define IP4_TOS(ip_header) (ip_header ? ip_header->ip_tos : 0)
#define IP4_IP_ID(ip_header) (ip_header ? ip_header->ip_id : 0)
#define IP6_FLOW(ip6_header) (ip6_header ? ip6_header->ip6_ctlun.ip6_un1.ip6_un1_flow : 0)
// seq and wsize have network byte order
@@ -73,6 +74,7 @@ bool prepare_tcp_segment4(
uint32_t *timestamps,
uint8_t ttl,
uint8_t tos,
uint16_t ip_id,
uint32_t fooling,
uint32_t badseq_increment,
uint32_t badseq_ack_increment,
@@ -100,7 +102,9 @@ bool prepare_tcp_segment(
uint8_t scale_factor,
uint32_t *timestamps,
uint8_t ttl,
uint8_t tos, uint32_t flow_label,
uint8_t tos,
uint16_t ip_id,
uint32_t flow_label,
uint32_t fooling,
uint32_t badseq_increment,
uint32_t badseq_ack_increment,
@@ -112,6 +116,7 @@ bool prepare_udp_segment4(
const struct sockaddr_in *src, const struct sockaddr_in *dst,
uint8_t ttl,
uint8_t tos,
uint16_t ip_id,
uint32_t fooling,
const uint8_t *padding, size_t padding_size,
int padlen,
@@ -129,7 +134,9 @@ bool prepare_udp_segment6(
bool prepare_udp_segment(
const struct sockaddr *src, const struct sockaddr *dst,
uint8_t ttl,
uint8_t tos, uint32_t flow_label,
uint8_t tos,
uint16_t ip_id,
uint32_t flow_label,
uint32_t fooling,
const uint8_t *padding, size_t padding_size,
int padlen,