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Merge pull request #540 from jomority/network 

fix(network): display of IPv6 address
This commit is contained in:
Alex 2020-01-06 13:25:22 +01:00 committed by GitHub
parent c0d4867421 1145788ab3
commit a833c51a28
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 26 additions and 11 deletions
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29
src/modules/network.cpp
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@ -439,7 +439,6 @@ out:
} }
void waybar::modules::Network::getInterfaceAddress() { void waybar::modules::Network::getInterfaceAddress() {
unsigned int cidrRaw;
struct ifaddrs *ifaddr, *ifa; struct ifaddrs *ifaddr, *ifa;
cidr_ = 0; cidr_ = 0;
int success = getifaddrs(&ifaddr); int success = getifaddrs(&ifaddr);
@ -451,19 +450,35 @@ void waybar::modules::Network::getInterfaceAddress() {
if (ifa->ifa_addr != nullptr && ifa->ifa_addr->sa_family == family_ && if (ifa->ifa_addr != nullptr && ifa->ifa_addr->sa_family == family_ &&
ifa->ifa_name == ifname_) { ifa->ifa_name == ifname_) {
char ipaddr[INET6_ADDRSTRLEN]; char ipaddr[INET6_ADDRSTRLEN];
ipaddr_ = inet_ntop(family_, char netmask[INET6_ADDRSTRLEN];
unsigned int cidr = 0;
if (family_ == AF_INET) {
ipaddr_ = inet_ntop(AF_INET,
&reinterpret_cast<struct sockaddr_in *>(ifa->ifa_addr)->sin_addr, &reinterpret_cast<struct sockaddr_in *>(ifa->ifa_addr)->sin_addr,
ipaddr, ipaddr,
INET6_ADDRSTRLEN); INET_ADDRSTRLEN);
char netmask[INET6_ADDRSTRLEN];
auto net_addr = reinterpret_cast<struct sockaddr_in *>(ifa->ifa_netmask); auto net_addr = reinterpret_cast<struct sockaddr_in *>(ifa->ifa_netmask);
netmask_ = inet_ntop(family_, &net_addr->sin_addr, netmask, INET6_ADDRSTRLEN); netmask_ = inet_ntop(AF_INET, &net_addr->sin_addr, netmask, INET_ADDRSTRLEN);
cidrRaw = net_addr->sin_addr.s_addr; unsigned int cidrRaw = net_addr->sin_addr.s_addr;
unsigned int cidr = 0;
while (cidrRaw) { while (cidrRaw) {
cidr += cidrRaw & 1; cidr += cidrRaw & 1;
cidrRaw >>= 1; cidrRaw >>= 1;
} }
} else {
ipaddr_ = inet_ntop(AF_INET6,
&reinterpret_cast<struct sockaddr_in6 *>(ifa->ifa_addr)->sin6_addr,
ipaddr,
INET6_ADDRSTRLEN);
auto net_addr = reinterpret_cast<struct sockaddr_in6 *>(ifa->ifa_netmask);
netmask_ = inet_ntop(AF_INET6, &net_addr->sin6_addr, netmask, INET6_ADDRSTRLEN);
for (size_t i = 0; i < sizeof(net_addr->sin6_addr.s6_addr); ++i) {
unsigned char cidrRaw = net_addr->sin6_addr.s6_addr[i];
while (cidrRaw) {
cidr += cidrRaw & 1;
cidrRaw >>= 1;
}
}
}
cidr_ = cidr; cidr_ = cidr;
break; break;
} }