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netdev: Remove netdev_get_vlan_vid().

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This commit is contained in:
Ben Pfaff
2011-11-08 13:50:13 -08:00
parent 03eae5f86c
commit 52e2fbfbab
6 changed files with 0 additions and 90 deletions
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56
lib/netdev-linux.c
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@@ -72,7 +72,6 @@
VLOG_DEFINE_THIS_MODULE(netdev_linux);
COVERAGE_DEFINE(netdev_get_vlan_vid);
COVERAGE_DEFINE(netdev_set_policing);
COVERAGE_DEFINE(netdev_arp_lookup);
COVERAGE_DEFINE(netdev_get_ifindex);
@@ -1544,60 +1543,6 @@ netdev_linux_set_advertisements(struct netdev *netdev, uint32_t advertise)
ETHTOOL_SSET, "ETHTOOL_SSET");
}
/* If 'netdev_name' is the name of a VLAN network device (e.g. one created with
* vconfig(8)), sets '*vlan_vid' to the VLAN VID associated with that device
* and returns 0. Otherwise returns a errno value (specifically ENOENT if
* 'netdev_name' is the name of a network device that is not a VLAN device) and
* sets '*vlan_vid' to -1. */
static int
netdev_linux_get_vlan_vid(const struct netdev *netdev, int *vlan_vid)
{
const char *netdev_name = netdev_get_name(netdev);
struct ds line = DS_EMPTY_INITIALIZER;
FILE *stream = NULL;
int error;
char *fn;
COVERAGE_INC(netdev_get_vlan_vid);
fn = xasprintf("/proc/net/vlan/%s", netdev_name);
stream = fopen(fn, "r");
if (!stream) {
error = errno;
goto done;
}
if (ds_get_line(&line, stream)) {
if (ferror(stream)) {
error = errno;
VLOG_ERR_RL(&rl, "error reading \"%s\": %s", fn, strerror(errno));
} else {
error = EPROTO;
VLOG_ERR_RL(&rl, "unexpected end of file reading \"%s\"", fn);
}
goto done;
}
if (!sscanf(ds_cstr(&line), "%*s VID: %d", vlan_vid)) {
error = EPROTO;
VLOG_ERR_RL(&rl, "parse error reading \"%s\" line 1: \"%s\"",
fn, ds_cstr(&line));
goto done;
}
error = 0;
done:
free(fn);
if (stream) {
fclose(stream);
}
ds_destroy(&line);
if (error) {
*vlan_vid = -1;
}
return error;
}
#define POLICE_ADD_CMD "/sbin/tc qdisc add dev %s handle ffff: ingress"
#define POLICE_CONFIG_CMD "/sbin/tc filter add dev %s parent ffff: protocol ip prio 50 u32 match ip src 0.0.0.0/0 police rate %dkbit burst %dk mtu 65535 drop flowid :1"
@@ -2331,7 +2276,6 @@ netdev_linux_change_seq(const struct netdev *netdev)
\
netdev_linux_get_features, \
netdev_linux_set_advertisements, \
netdev_linux_get_vlan_vid, \
\
netdev_linux_set_policing, \
netdev_linux_get_qos_types, \