Johannes Berg | 6829308 | 2010-02-02 20:51:42 +0100 | [diff] [blame] | 1 | #include <errno.h> |
| 2 | |
| 3 | #include <netlink/genl/genl.h> |
| 4 | #include <netlink/genl/family.h> |
| 5 | #include <netlink/genl/ctrl.h> |
| 6 | #include <netlink/msg.h> |
| 7 | #include <netlink/attr.h> |
| 8 | |
| 9 | #include "nl80211.h" |
| 10 | #include "iw.h" |
| 11 | |
| 12 | static int offchannel(struct nl80211_state *state, struct nl_cb *cb, |
Johannes Berg | 05514f9 | 2012-07-19 11:50:50 +0200 | [diff] [blame] | 13 | struct nl_msg *msg, int argc, char **argv, |
| 14 | enum id_input id) |
Johannes Berg | 6829308 | 2010-02-02 20:51:42 +0100 | [diff] [blame] | 15 | { |
| 16 | char *end; |
| 17 | |
| 18 | /* freq */ |
| 19 | NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, |
| 20 | strtoul(argv[0], &end, 10)); |
| 21 | if (*end != '\0') |
| 22 | return 1; |
| 23 | argv++; |
| 24 | argc--; |
| 25 | |
| 26 | /* duration */ |
| 27 | NLA_PUT_U32(msg, NL80211_ATTR_DURATION, |
| 28 | strtoul(argv[0], &end, 10)); |
| 29 | if (*end != '\0') |
| 30 | return 1; |
| 31 | argv++; |
| 32 | argc--; |
| 33 | |
| 34 | if (argc) |
| 35 | return 1; |
| 36 | |
| 37 | return 0; |
| 38 | nla_put_failure: |
| 39 | return -ENOSPC; |
| 40 | } |
| 41 | |
| 42 | TOPLEVEL(offchannel, "<freq> <duration>", NL80211_CMD_REMAIN_ON_CHANNEL, 0, |
| 43 | CIB_NETDEV, offchannel, |
| 44 | "Leave operating channel and go to the given channel for a while."); |