#include "strxcpyx.h"
#include "util.h"
#include "log.h"
+#include "conf-parser.h"
+
+static const char* const duplex_table[_DUP_MAX] = {
+ [DUP_FULL] = "full",
+ [DUP_HALF] = "half"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(duplex, Duplex);
+DEFINE_CONFIG_PARSE_ENUM(config_parse_duplex, duplex, Duplex, "Failed to parse duplex setting");
+
+static const char* const wol_table[_WOL_MAX] = {
+ [WOL_PHY] = "phy",
+ [WOL_MAGIC] = "magic",
+ [WOL_OFF] = "off"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(wol, WakeOnLan);
+DEFINE_CONFIG_PARSE_ENUM(config_parse_wol, wol, WakeOnLan, "Failed to parse WakeOnLan setting");
int ethtool_connect(int *ret) {
int fd;
return 0;
}
-int ethtool_set_speed(int fd, const char *ifname, const unsigned int speed, const char *duplex)
+int ethtool_get_driver(int *fd, const char *ifname, char **ret) {
+ struct ethtool_drvinfo ecmd = {
+ .cmd = ETHTOOL_GDRVINFO
+ };
+ struct ifreq ifr = {
+ .ifr_data = (void*) &ecmd
+ };
+ char *d;
+ int r;
+
+ if (*fd < 0) {
+ r = ethtool_connect(fd);
+ if (r < 0) {
+ log_warning("link_config: could not connect to ethtool: %s", strerror(-r));
+ return r;
+ }
+ }
+
+ strscpy(ifr.ifr_name, IFNAMSIZ, ifname);
+
+ r = ioctl(*fd, SIOCETHTOOL, &ifr);
+ if (r < 0)
+ return -errno;
+
+ d = strdup(ecmd.driver);
+ if (!d)
+ return -ENOMEM;
+
+ *ret = d;
+ return 0;
+}
+
+int ethtool_set_speed(int *fd, const char *ifname, unsigned int speed, Duplex duplex)
{
- struct ifreq ifr;
- struct ethtool_cmd ecmd;
- bool need_update;
+ struct ethtool_cmd ecmd = {
+ .cmd = ETHTOOL_GSET
+ };
+ struct ifreq ifr = {
+ .ifr_data = (void*) &ecmd
+ };
+ bool need_update = false;
int r;
- if (speed == 0 && !duplex)
+ if (speed == 0 && duplex == _DUP_INVALID)
return 0;
- memset(&ecmd, 0x00, sizeof(struct ethtool_cmd));
- ecmd.cmd = ETHTOOL_GSET;
- memset(&ifr, 0x00, sizeof(struct ifreq));
+ if (*fd < 0) {
+ r = ethtool_connect(fd);
+ if (r < 0) {
+ log_warning("link_config: could not connect to ethtool: %s", strerror(-r));
+ return r;
+ }
+ }
+
strscpy(ifr.ifr_name, IFNAMSIZ, ifname);
- ifr.ifr_data = (void *)&ecmd;
- r = ioctl(fd, SIOCETHTOOL, &ifr);
+ r = ioctl(*fd, SIOCETHTOOL, &ifr);
if (r < 0)
return -errno;
need_update = true;
}
- if (duplex) {
- if (streq(duplex, "half")) {
+ switch (duplex) {
+ case DUP_HALF:
if (ecmd.duplex != DUPLEX_HALF) {
ecmd.duplex = DUPLEX_HALF;
need_update = true;
}
- } else if (streq(duplex, "full"))
+ break;
+ case DUP_FULL:
if (ecmd.duplex != DUPLEX_FULL) {
ecmd.duplex = DUPLEX_FULL;
need_update = true;
}
+ break;
+ default:
+ break;
}
if (need_update) {
ecmd.cmd = ETHTOOL_SSET;
- r = ioctl(fd, SIOCETHTOOL, &ifr);
+ r = ioctl(*fd, SIOCETHTOOL, &ifr);
if (r < 0)
return -errno;
}
return 0;
}
-int ethtool_set_wol(int fd, const char *ifname, const char *wol) {
- struct ifreq ifr;
- struct ethtool_wolinfo ecmd;
- bool need_update;
+int ethtool_set_wol(int *fd, const char *ifname, WakeOnLan wol) {
+ struct ethtool_wolinfo ecmd = {
+ .cmd = ETHTOOL_GWOL
+ };
+ struct ifreq ifr = {
+ .ifr_data = (void*) &ecmd
+ };
+ bool need_update = false;
int r;
- if (!wol)
+ if (wol == _WOL_INVALID)
return 0;
- memset(&ecmd, 0x00, sizeof(struct ethtool_wolinfo));
- ecmd.cmd = ETHTOOL_GWOL;
- memset(&ifr, 0x00, sizeof(struct ifreq));
+ if (*fd < 0) {
+ r = ethtool_connect(fd);
+ if (r < 0) {
+ log_warning("link_config: could not connect to ethtool: %s", strerror(-r));
+ return r;
+ }
+ }
+
strscpy(ifr.ifr_name, IFNAMSIZ, ifname);
- ifr.ifr_data = (void *)&ecmd;
- r = ioctl(fd, SIOCETHTOOL, &ifr);
+ r = ioctl(*fd, SIOCETHTOOL, &ifr);
if (r < 0)
return -errno;
- if (streq(wol, "phy")) {
- if (ecmd.wolopts != WAKE_PHY) {
- ecmd.wolopts = WAKE_PHY;
- need_update = true;
- }
- } else if (streq(wol, "magic")) {
- if (ecmd.wolopts != WAKE_MAGIC) {
- ecmd.wolopts = WAKE_MAGIC;
- need_update = true;
- }
- } else if (streq(wol, "off")) {
- if (ecmd.wolopts != 0) {
- ecmd.wolopts = 0;
- need_update = true;
- }
- } else
- return -EINVAL;
+ switch (wol) {
+ case WOL_PHY:
+ if (ecmd.wolopts != WAKE_PHY) {
+ ecmd.wolopts = WAKE_PHY;
+ need_update = true;
+ }
+ break;
+ case WOL_MAGIC:
+ if (ecmd.wolopts != WAKE_MAGIC) {
+ ecmd.wolopts = WAKE_MAGIC;
+ need_update = true;
+ }
+ break;
+ case WOL_OFF:
+ if (ecmd.wolopts != 0) {
+ ecmd.wolopts = 0;
+ need_update = true;
+ }
+ break;
+ default:
+ break;
+ }
if (need_update) {
ecmd.cmd = ETHTOOL_SWOL;
- r = ioctl(fd, SIOCETHTOOL, &ifr);
+ r = ioctl(*fd, SIOCETHTOOL, &ifr);
if (r < 0)
return -errno;
}