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ithewei
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Apr 11, 2025
| @@ -0,0 +1,15 @@ | |||
| #include <stdio.h> | |||
ithewei
reviewed
Apr 11, 2025
| icmp_res->icmp_seq == seq) { | ||
| icmp_res = (icmp_t *)(recvbuf + iphdr_len); | ||
| if (!addr_ipv6) { | ||
| // IPv4校验需先把数据包中的校验码段置0 |
ithewei
reviewed
Apr 11, 2025
| else | ||
| fprintf(stderr, "usage: ping <host ip or address>\n"); | ||
| return 0; | ||
| } |
ithewei
reviewed
Apr 11, 2025
| #define ICMP_ADDRESS 17 /* Address Mask Request */ | ||
| #define ICMP_ADDRESSREPLY 18 /* Address Mask Reply */ | ||
|
|
||
| #define ICMPV6_DEST_UNREACH 1 |
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