any comments?
On Thu, Mar 25, 2010 at 4:52 PM, Rakesh <gopchandani@xxxxxxxxx> wrote:
>
> From: Rakesh <rakesh@pineapple.(none)>
>
> ---
> mask.c | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 files changed, 82 insertions(+), 0 deletions(-)
> create mode 100755 mask.c
>
> diff --git a/mask.c b/mask.c
> new file mode 100755
> index 0000000..a184b67
> --- /dev/null
> +++ b/mask.c
> @@ -0,0 +1,82 @@
> +#include <net/if.h>
> +#include <errno.h>
> +#include <string.h>
> +#include <ctype.h>
> +#include <stdbool.h>
> +
> +#include <netlink/genl/genl.h>
> +#include <netlink/genl/family.h>
> +#include <netlink/genl/ctrl.h>
> +#include <netlink/msg.h>
> +#include <netlink/attr.h>
> +
> +#include "nl80211.h"
> +#include "iw.h"
> +
> +
> +static int handle_mask(struct nl80211_state *state,
> + struct nl_cb *cb,
> + struct nl_msg *msg,
> + int argc, char **argv)
> +{
> + __u8 input_legacy_rates[32];
> + struct nlattr *nl_rates, *nl_rate;
> +
> + char *eptr;
> + int err = -ENOBUFS;
> + int i,legacy_rate_counter=0;
> +
> + enum {
> + NONE,
> + LEGACY,
> + MCS,
> + } parse = NONE;
> + bool have_legacy,have_mcs;
> + for (i = 0; i < argc; i++) {
> + if (strcmp(argv[i], "legacy") == 0) {
> + parse = LEGACY;
> + have_legacy = true;
> + continue;
> + }
> +
> + if (strcmp(argv[i], "mcs") == 0) {
> + parse = MCS;
> + have_mcs = true;
> + continue;
> + }
> +
> + switch (parse) {
> + case NONE:
> + case LEGACY:
> + input_legacy_rates[legacy_rate_counter] = strtoul(argv[i], &eptr, 10);
> + legacy_rate_counter++;
> + break;
> + case MCS:
> + //NLA_PUT(ssids, i, strlen(argv[i]), argv[i]);
> + break;
> + }
> + }
> + err = 0;
> +
> +// Nesting of attribute begins
> +
> + nl_rates = nla_nest_start(msg, NL80211_ATTR_TX_RATES);
> + if (!nl_rates)
> + goto nla_put_failure;
> + int band = 0;
> + nl_rate = nla_nest_start(msg,band);
> + if (!nl_rate)
> + goto nla_put_failure;
> +
> + nla_put(msg, NL80211_TXRATE_LEGACY, legacy_rate_counter, input_legacy_rates);
> +
> + nla_nest_end(msg,nl_rate);
> + nla_nest_end(msg,nl_rates);
> +
> +//Nesting of attribute ends.
> + nla_put_failure:
> + return err;
> +}
> +COMMAND(set, mask, "[legacy <legacy rate in Mbps multiplied by 2, e.g. 11 for 5.5 Mbps>*]",
> + NL80211_CMD_SET_TX_BITRATE_MASK, 0, CIB_NETDEV, handle_mask,
> + "Sets up the specified rate masks for different bands.");
> --
> 1.6.3.3
>
��.n��������+%������w��{.n�����{���zW����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
