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Fixes bad retrun value in get_interface_index

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calanor 2021-12-28 17:59:20 +01:00 committed by GitHub
parent ddfb35b5c9
commit 619cc13570
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1 changed files with 1 additions and 1 deletions
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daemon/interface.cpp
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@ -102,7 +102,7 @@ int get_interface_index(const std::string& interface_name) {
struct ifreq ifr;
ifr.ifr_addr.sa_family = AF_INET;
strncpy(ifr.ifr_name, interface_name.c_str(), IFNAMSIZ - 1);
if (ioctl(fd, SIOCGIFADDR, &ifr) < 0) {
if (ioctl(fd, SIOCGIFINDEX, &ifr) < 0) {
close(fd);
BOOST_LOG_TRIVIAL(warning)
<< "Cannot retrieve index for interface " << interface_name;