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TSG-8098,修复icmpv6的校验和

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This commit is contained in:
yangwenlin
2021-11-04 15:04:50 +08:00
parent aed90643c8
commit 3d4a06bf78
2 changed files with 27 additions and 30 deletions
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6
src/tsg_tamper.cpp
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@@ -18,7 +18,7 @@
#define TCP_TYPE 0x06
#define UDP_TYPE 0x11
#define IPV4_LEN 20 //ip_len(20)
#define IPV4_LEN 20 //ip_len(20)
#define IPV4_PROTOCOL_INDEX 9 //ipv4_protocol_index_len
#define IPV4_TCP_HEAD_LEN_INDEX 32 //ip_len(20) + tcp_head_len_index()
#define ETH_IPV4_IP_UPD_LEN 28 //ip_len(20) + udp_len(8)
@@ -69,13 +69,13 @@ unsigned char send_tamper_xxx(const struct streaminfo *a_stream, const void *raw
return STATE_DROPPKT;
}
if((p_trans_payload==NULL)||(trans_layload_len<=0)||(a_stream->curdir== DIR_S2C)){
if((p_trans_payload==NULL)||(trans_layload_len<=0)||(a_stream->curdir==DIR_S2C)){
return STATE_DROPPKT;
}
memcpy(tamper_buf, p_trans_payload, trans_layload_len);
ret = tamper_calc(tamper_buf, 0, trans_layload_len);
if (ret < 0){
if(ret < 0){
return STATE_DROPPKT;
}