Author: royger
Date: Fri Aug 22 15:34:56 2014
New Revision: 270337
URL: http://svnweb.freebsd.org/changeset/base/270337
Log:
netback: remove dead code
Remove the xen_net_read_mac function since it's not used anymore.
Sponsored by: Citrix Systems R&D
Modified:
head/sys/dev/xen/netback/netback.c
Modified: head/sys/dev/xen/netback/netback.c
==============================================================================
--- head/sys/dev/xen/netback/netback.c Fri Aug 22 15:16:41 2014
(r270336)
+++ head/sys/dev/xen/netback/netback.c Fri Aug 22 15:34:56 2014
(r270337)
@@ -152,7 +152,6 @@ static void xnb_attach_failed(struct xnb
static int xnb_shutdown(struct xnb_softc *xnb);
static int create_netdev(device_t dev);
static int xnb_detach(device_t dev);
-static int xen_net_read_mac(device_t dev, uint8_t mac[]);
static int xnb_ifmedia_upd(struct ifnet *ifp);
static void xnb_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr);
static void xnb_intr(void *arg);
@@ -2467,42 +2466,6 @@ xnb_ifinit(void *xsc)
mtx_unlock(&xnb->sc_lock);
}
-
-/**
- * Read the 'mac' node at the given device's node in the store, and parse that
- * as colon-separated octets, placing result the given mac array. mac must be
- * a preallocated array of length ETHER_ADDR_LEN ETH_ALEN (as declared in
- * net/ethernet.h).
- * Return 0 on success, or errno on error.
- */
-static int
-xen_net_read_mac(device_t dev, uint8_t mac[])
-{
- char *s, *e, *macstr;
- const char *path;
- int error = 0;
- int i;
-
- path = xenbus_get_node(dev);
- error = xs_read(XST_NIL, path, "mac", NULL, (void **) &macstr);
- if (error != 0) {
- xenbus_dev_fatal(dev, error, "parsing %s/mac", path);
- } else {
- s = macstr;
- for (i = 0; i < ETHER_ADDR_LEN; i++) {
- mac[i] = strtoul(s, &e, 16);
- if (s == e || (e[0] != ':' && e[0] != 0)) {
- error = ENOENT;
- break;
- }
- s = &e[1];
- }
- free(macstr, M_XENBUS);
- }
- return error;
-}
-
-
/**
* Callback used by the generic networking code to tell us when our carrier
* state has changed. Since we don't have a physical carrier, we don't care
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