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9th os detection try

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Lorenz Stechauner
2020-08-13 13:07:30 +02:00
parent e8fe99136a
commit ec0b20c8f1
1 changed files with 3 additions and 1 deletions
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4
src/client.cpp
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@ -107,12 +107,14 @@ string get_os_info(int fd) {
socklen_t trwsize = sizeof(trw); socklen_t trwsize = sizeof(trw);
int a = getsockopt(fd, IPPROTO_TCP, TCP_REPAIR_WINDOW, &trw, &trwsize); int a = getsockopt(fd, IPPROTO_TCP, TCP_REPAIR_WINDOW, &trw, &trwsize);
string b = strerror(errno);
int ttl; int ttl;
socklen_t ttlsize = sizeof(ttl); socklen_t ttlsize = sizeof(ttl);
getsockopt(fd, IPPROTO_IP, IP_TTL, &ttl, &ttlsize); getsockopt(fd, IPPROTO_IP, IP_TTL, &ttl, &ttlsize);
return "win_size=" + to_string(trw.snd_wnd) + "/" + to_string(trw.rcv_wnd) + "/" + to_string(trw.max_window) + "/" + return "win_size=" + to_string(trw.snd_wnd) + "/" + to_string(trw.rcv_wnd) + "/" + to_string(trw.max_window) + "/" +
to_string(trw.rcv_wup) + "/" + to_string(trw.snd_wl1) + "-" + to_string(a) + ", ttl=" + to_string(ttl); to_string(trw.rcv_wup) + "/" + to_string(trw.snd_wl1) + "/" + to_string(a) + "/" + b + ", ttl=" + to_string(ttl);
} }
string getETag(string filename) { string getETag(string filename) {