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MBO: Add global operating class definitions

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Add definitions for global operating classes. These definitions will be
used to construct supported operating classes information element.

The operating classes definitions used locally for P2P module will be
removed and included in the general operating classes definitions.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
This commit is contained in:
Avraham Stern 2016-02-15 16:53:32 +02:00 • committed by Jouni Malinen
parent cb06cf3456
commit 7d46f586de
3 changed files with 65 additions and 43 deletions
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40
src/common/ieee802_11_common.c
View file

@ -1174,6 +1174,46 @@ struct wpabuf * mb_ies_by_info(struct mb_ies_info *info)
}
const struct oper_class_map global_op_class[] = {
{ HOSTAPD_MODE_IEEE80211G, 81, 1, 13, 1, BW20, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211G, 82, 14, 14, 1, BW20, NO_P2P_SUPP },
/* Do not enable HT40 on 2.4 GHz for P2P use for now */
{ HOSTAPD_MODE_IEEE80211G, 83, 1, 9, 1, BW40PLUS, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211G, 84, 5, 13, 1, BW40MINUS, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 115, 36, 48, 4, BW20, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 116, 36, 44, 8, BW40PLUS, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 117, 40, 48, 8, BW40MINUS, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 118, 52, 64, 4, BW20, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 119, 52, 60, 8, BW40PLUS, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 120, 56, 64, 8, BW40MINUS, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 121, 100, 140, 4, BW20, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 122, 100, 132, 8, BW40PLUS, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 123, 104, 136, 8, BW40MINUS, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 124, 149, 161, 4, BW20, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 125, 149, 169, 4, BW20, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 126, 149, 157, 8, BW40PLUS, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 127, 153, 161, 8, BW40MINUS, P2P_SUPP },
/*
* IEEE P802.11ac/D7.0 Table E-4 actually talks about channel center
* frequency index 42, 58, 106, 122, 138, 155 with channel spacing of
* 80 MHz, but currently use the following definition for simplicity
* (these center frequencies are not actual channels, which makes
* wpas_p2p_allow_channel() fail). wpas_p2p_verify_80mhz() should take
* care of removing invalid channels.
*/
{ HOSTAPD_MODE_IEEE80211A, 128, 36, 161, 4, BW80, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 129, 50, 114, 16, BW160, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 130, 36, 161, 4, BW80P80, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211AD, 180, 1, 4, 1, BW2160, P2P_SUPP },
{ -1, 0, 0, 0, 0, BW20, NO_P2P_SUPP }
};
size_t global_op_class_size = ARRAY_SIZE(global_op_class);
/**
* get_ie - Fetch a specified information element from IEs buffer
* @ies: Information elements buffer

15
src/common/ieee802_11_common.h
View file

@ -9,6 +9,8 @@
#ifndef IEEE802_11_COMMON_H
#define IEEE802_11_COMMON_H
#include "defs.h"
#define MAX_NOF_MB_IES_SUPPORTED 5
struct mb_ies_info {
@ -126,6 +128,19 @@ struct wpabuf * mb_ies_by_info(struct mb_ies_info *info);
const char * fc2str(u16 fc);
struct oper_class_map {
enum hostapd_hw_mode mode;
u8 op_class;
u8 min_chan;
u8 max_chan;
u8 inc;
enum { BW20, BW40PLUS, BW40MINUS, BW80, BW2160, BW160, BW80P80 } bw;
enum { P2P_SUPP, NO_P2P_SUPP } p2p;
};
extern const struct oper_class_map global_op_class[];
extern size_t global_op_class_size;
const u8 * get_ie(const u8 *ies, size_t len, u8 eid);
size_t mbo_add_ie(u8 *buf, size_t len, const u8 *attr, size_t attr_len);