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Leave feth devices over feth10000 alone.

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This commit is contained in:
Adam Ierymenko 2020-10-08 12:04:57 -04:00
parent 5bc64c4c4e
commit a973a6e10e
1 changed files with 3 additions and 1 deletions
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4
osdep/MacEthernetTap.cpp
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@ -110,7 +110,9 @@ MacEthernetTap::MacEthernetTap(
if (!getifaddrs(&ifa)) { if (!getifaddrs(&ifa)) {
struct ifaddrs *p = ifa; struct ifaddrs *p = ifa;
while (p) { while (p) {
if ((!strncmp(p->ifa_name,"feth",4))&&(strlen(p->ifa_name) >= 7)&&(deleted.count(std::string(p->ifa_name)) == 0)) { int nameLen = (int)strlen(p->ifa_name);
// Delete feth# from feth0 to feth9999, but don't touch >10000.
if ((!strncmp(p->ifa_name,"feth",4))&&(nameLen >= 5)&&(nameLen < 9)&&(deleted.count(std::string(p->ifa_name)) == 0)) {
deleted.insert(std::string(p->ifa_name)); deleted.insert(std::string(p->ifa_name));
const char *args[4]; const char *args[4];
args[0] = "/sbin/ifconfig"; args[0] = "/sbin/ifconfig";