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Code Issues Releases Wiki Activity

Support filter RTC candidate by ip family, ipv4 by default.

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This commit is contained in:
winlin 2020-05-09 10:53:52 +08:00
parent 215b1c234b
commit c31ffc40e4
4 changed files with 65 additions and 1 deletions
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38
trunk/src/app/srs_app_rtc_conn.cpp
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@ -118,13 +118,51 @@ static std::vector<std::string> get_candidate_ips()
// For * or 0.0.0.0, auto discovery expose ip addresses.
std::vector<SrsIPAddress*>& ips = srs_get_local_ips();
if (ips.empty()) {
return candidate_ips;
}
// We try to find the best match candidates, no loopback.
string family = _srs_config->get_rtc_server_ip_family();
for (int i = 0; i < (int)ips.size(); ++i) {
SrsIPAddress* ip = ips[i];
if (!ip->is_loopback) {
continue;
}
if (family == "ipv4" && !ip->is_ipv4) {
continue;
}
if (family == "ipv6" && ip->is_ipv4) {
continue;
}
candidate_ips.push_back(ip->ip);
srs_warn("Best matched ip=%s, ifname=%s", ip->ip.c_str(), ip->ifname.c_str());
}
if (!candidate_ips.empty()) {
return candidate_ips;
}
// Then, we use the ipv4 address.
for (int i = 0; i < (int)ips.size(); ++i) {
SrsIPAddress* ip = ips[i];
if (!ip->is_ipv4) {
continue;
}
candidate_ips.push_back(ip->ip);
srs_warn("No best matched, use first ip=%s, ifname=%s", ip->ip.c_str(), ip->ifname.c_str());
return candidate_ips;
}
// We use the first one.
if (candidate_ips.empty()) {
SrsIPAddress* ip = ips[0];
candidate_ips.push_back(ip->ip);
srs_warn("No best matched, use first ip=%s, ifname=%s", ip->ip.c_str(), ip->ifname.c_str());
return candidate_ips;
}
return candidate_ips;