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P2P: Allow adding of WPS vendor extension attributes

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This adds the ability to add WPS vendor extension attributes in P2P
frames, like GO Negotiation and Probe Response frames.

Signed-off-by: Jean-Michel Bachot <jean-michelx.bachot@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Jean-Michel Bachot 2011-03-19 11:57:10 +02:00 • committed by Jouni Malinen
parent 4028a7fd43
commit f95cac271b
6 changed files with 99 additions and 0 deletions
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35
src/p2p/p2p.c
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@ -1936,6 +1936,7 @@ void p2p_deinit(struct p2p_data *p2p)
os_free(p2p->groups);
wpabuf_free(p2p->sd_resp);
os_free(p2p->after_scan_tx);
p2p_remove_wps_vendor_extensions(p2p);
os_free(p2p);
}
@ -2019,6 +2020,40 @@ int p2p_set_sec_dev_types(struct p2p_data *p2p, const u8 dev_types[][8],
}
void p2p_remove_wps_vendor_extensions(struct p2p_data *p2p)
{
int i;
for (i = 0; i < P2P_MAX_WPS_VENDOR_EXTENSIONS; i++) {
wpabuf_free(p2p->wps_vendor_ext[i]);
p2p->wps_vendor_ext[i] = NULL;
}
}
int p2p_add_wps_vendor_extension(struct p2p_data *p2p,
const struct wpabuf *vendor_ext)
{
int i;
if (vendor_ext == NULL)
return -1;
for (i = 0; i < P2P_MAX_WPS_VENDOR_EXTENSIONS; i++) {
if (p2p->wps_vendor_ext[i] == NULL)
break;
}
if (i >= P2P_MAX_WPS_VENDOR_EXTENSIONS)
return -1;
p2p->wps_vendor_ext[i] = wpabuf_dup(vendor_ext);
if (p2p->wps_vendor_ext[i] == NULL)
return -1;
return 0;
}
int p2p_set_country(struct p2p_data *p2p, const char *country)
{
os_memcpy(p2p->cfg->country, country, 3);