device: add support to configure eee

[project/netifd.git] / system-linux.c

diff --git a/system-linux.c b/system-linux.c
index 147569df3c2297b287eb33312b5ce4dc876bd238..8efb020e78d22ef4054961b00766915f20a2821e 100644 (file)
--- a/system-linux.c
+++ b/system-linux.c
@@ -1984,6 +1984,23 @@ system_set_ethtool_pause(struct device *dev, struct device_settings *s)
        ioctl(sock_ioctl, SIOCETHTOOL, &ifr);
 }
 
+static void
+system_set_ethtool_eee_settings(struct device *dev, struct device_settings *s)
+{
+       struct ethtool_eee eeecmd;
+       struct ifreq ifr = {
+               .ifr_data = (caddr_t)&eeecmd,
+       };
+
+       memset(&eeecmd, 0, sizeof(eeecmd));
+       eeecmd.cmd = ETHTOOL_SEEE;
+       eeecmd.eee_enabled = s->eee;
+       strncpy(ifr.ifr_name, dev->ifname, sizeof(ifr.ifr_name) - 1);
+
+       if (ioctl(sock_ioctl, SIOCETHTOOL, &ifr) != 0)
+               netifd_log_message(L_WARNING, "cannot set eee %d for device %s", s->eee, dev->ifname);
+}
+
 static void
 system_set_ethtool_settings(struct device *dev, struct device_settings *s)
 {
@@ -2000,6 +2017,9 @@ system_set_ethtool_settings(struct device *dev, struct device_settings *s)
 
        system_set_ethtool_pause(dev, s);
 
+       if (s->flags & DEV_OPT_EEE)
+               system_set_ethtool_eee_settings(dev, s);
+
        memset(&ecmd, 0, sizeof(ecmd));
        ecmd.req.cmd = ETHTOOL_GLINKSETTINGS;
        strncpy(ifr.ifr_name, dev->ifname, sizeof(ifr.ifr_name) - 1);