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P2P NFC: Define WPS_NFC config method 

This will be used to track NFC as config method in P2P operations.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2013-02-15 17:07:28 +02:00 committed by Jouni Malinen
parent 0deab087cd
commit c00ab85f7e
3 changed files with 17 additions and 6 deletions
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2
src/p2p/p2p.c
View File

@ -3387,6 +3387,8 @@ const char * p2p_wps_method_text(enum p2p_wps_method method)
return "Keypad";
case WPS_PBC:
return "PBC";
case WPS_NFC:
return "NFC";
}
return "??";

2
src/p2p/p2p.h
View File

@ -50,7 +50,7 @@ struct p2p_channels {
};
enum p2p_wps_method {
WPS_NOT_READY, WPS_PIN_DISPLAY, WPS_PIN_KEYPAD, WPS_PBC
WPS_NOT_READY, WPS_PIN_DISPLAY, WPS_PIN_KEYPAD, WPS_PBC, WPS_NFC
};
/**

19
src/p2p/p2p_go_neg.c
View File

@ -103,6 +103,8 @@ u16 p2p_wps_method_pw_id(enum p2p_wps_method wps_method)
return DEV_PW_USER_SPECIFIED;
case WPS_PBC:
return DEV_PW_PUSHBUTTON;
case WPS_NFC:
return DEV_PW_NFC_CONNECTION_HANDOVER;
default:
return DEV_PW_DEFAULT;
}
@ -118,6 +120,8 @@ static const char * p2p_wps_method_str(enum p2p_wps_method wps_method)
return "Keypad";
case WPS_PBC:
return "PBC";
case WPS_NFC:
return "NFC";
default:
return "??";
}
@ -131,6 +135,7 @@ static struct wpabuf * p2p_build_go_neg_req(struct p2p_data *p2p,
u8 *len;
u8 group_capab;
size_t extra = 0;
u16 pw_id;
#ifdef CONFIG_WIFI_DISPLAY
if (p2p->wfd_ie_go_neg)
@ -172,8 +177,10 @@ static struct wpabuf * p2p_build_go_neg_req(struct p2p_data *p2p,
p2p_buf_update_ie_hdr(buf, len);
/* WPS IE with Device Password ID attribute */
if (p2p_build_wps_ie(p2p, buf, p2p_wps_method_pw_id(peer->wps_method),
0) < 0) {
pw_id = p2p_wps_method_pw_id(peer->wps_method);
if (peer->oob_pw_id)
pw_id = peer->oob_pw_id;
if (p2p_build_wps_ie(p2p, buf, pw_id, 0) < 0) {
p2p_dbg(p2p, "Failed to build WPS IE for GO Negotiation Request");
wpabuf_free(buf);
return NULL;
@ -250,6 +257,7 @@ static struct wpabuf * p2p_build_go_neg_resp(struct p2p_data *p2p,
u8 *len;
u8 group_capab;
size_t extra = 0;
u16 pw_id;
p2p_dbg(p2p, "Building GO Negotiation Response");
@ -312,9 +320,10 @@ static struct wpabuf * p2p_build_go_neg_resp(struct p2p_data *p2p,
p2p_buf_update_ie_hdr(buf, len);
/* WPS IE with Device Password ID attribute */
if (p2p_build_wps_ie(p2p, buf,
p2p_wps_method_pw_id(peer ? peer->wps_method :
WPS_NOT_READY), 0) < 0) {
pw_id = p2p_wps_method_pw_id(peer ? peer->wps_method : WPS_NOT_READY);
if (peer && peer->oob_pw_id)
pw_id = peer->oob_pw_id;
if (p2p_build_wps_ie(p2p, buf, pw_id, 0) < 0) {
p2p_dbg(p2p, "Failed to build WPS IE for GO Negotiation Response");
wpabuf_free(buf);
return NULL;