On Wed, Apr 22, 2015 at 12:19:51 +0400, Roman Bogorodskiy wrote:
> Build fails on non-Linux systems with this error:
>
> CC util/libvirt_util_la-virnetdev.lo
> util/virnetdev.c:364:1: error: unused function 'virNetDevReplaceMacAddress' [-Werror,-Wunused-function]
> virNetDevReplaceMacAddress(const char *linkdev,
> ^
> util/virnetdev.c:406:1: error: unused function 'virNetDevRestoreMacAddress' [-Werror,-Wunused-function]
> virNetDevRestoreMacAddress(const char *linkdev,
> ^
> 2 errors generated.
>
> The virNetDev{Restore,Replace}MacAddress() functions are only used
> by VF-related routines that are available on Linux only. So move these
> functions under the same #ifdef.
> ---
> src/util/virnetdev.c | 176 ++++++++++++++++++++++++++-------------------------
> 1 file changed, 89 insertions(+), 87 deletions(-)
>
> diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c
> index b7ea524..5069064 100644
> --- a/src/util/virnetdev.c
> +++ b/src/util/virnetdev.c
> @@ -351,93 +351,6 @@ int virNetDevGetMAC(const char *ifname,
>
>
>
A few too many empty lines will remain here.
> -/**
> - * virNetDevReplaceMacAddress:
> - * @macaddress: new MAC address for interface
> - * @linkdev: name of interface
> - * @stateDir: directory to store old MAC address
> - *
> - * Returns 0 on success, -1 on failure
> - *
> - */
...
> +static int
> +virNetDevRestoreMacAddress(const char *linkdev,
> + const char *stateDir)
> +{
> + int rc = -1;
> + char *oldmacname = NULL;
> + char *macstr = NULL;
> + char *path = NULL;
> + virMacAddr oldmac;
> +
> + if (virAsprintf(&path, "%s/%s",
> + stateDir,
> + linkdev) < 0)
> + return -1;
> +
> + if (virFileReadAll(path, VIR_MAC_STRING_BUFLEN, &macstr) < 0)
> + goto cleanup;
> +
> + if (virMacAddrParse(macstr, &oldmac) != 0) {
> + virReportError(VIR_ERR_INTERNAL_ERROR,
> + _("Cannot parse MAC address from '%s'"),
> + oldmacname);
> + goto cleanup;
> + }
> +
> + /*reset mac and remove file-ignore results*/
> + rc = virNetDevSetMAC(linkdev, &oldmac);
> + ignore_value(unlink(path));
> +
> + cleanup:
> + VIR_FREE(macstr);
> + VIR_FREE(path);
> + return rc;
> +}
> +
> +
> +
And a few too many empty lines are added here.
> static struct nla_policy ifla_vf_policy[IFLA_VF_MAX+1] = {
> [IFLA_VF_MAC] = { .type = NLA_UNSPEC,
> .maxlen = sizeof(struct ifla_vf_mac) },
ACK,
Peter
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