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netdev: Allow to send extra vendor IEs when connecting

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This commit is contained in:
James Prestwood 2019-07-12 14:00:01 -07:00 committed by Denis Kenzior
parent 79a9fdf123
commit f57ba70235
3 changed files with 21 additions and 7 deletions
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21
src/netdev.c
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@ -2221,11 +2221,13 @@ static void netdev_fils_tx_associate(struct iovec *iov, size_t iov_len,
static struct l_genl_msg *netdev_build_cmd_connect(struct netdev *netdev, static struct l_genl_msg *netdev_build_cmd_connect(struct netdev *netdev,
struct scan_bss *bss, struct scan_bss *bss,
struct handshake_state *hs, struct handshake_state *hs,
const uint8_t *prev_bssid) const uint8_t *prev_bssid,
struct iovec *vendor_ies,
size_t num_vendor_ies)
{ {
uint32_t auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM; uint32_t auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
struct l_genl_msg *msg; struct l_genl_msg *msg;
struct iovec iov[4]; struct iovec iov[4 + num_vendor_ies];
int iov_elems = 0; int iov_elems = 0;
bool is_rsn = hs->supplicant_ie != NULL; bool is_rsn = hs->supplicant_ie != NULL;
const uint8_t *extended_capabilities; const uint8_t *extended_capabilities;
@ -2329,6 +2331,12 @@ static struct l_genl_msg *netdev_build_cmd_connect(struct netdev *netdev,
iov[iov_elems].iov_len = extended_capabilities[1] + 2; iov[iov_elems].iov_len = extended_capabilities[1] + 2;
iov_elems += 1; iov_elems += 1;
if (vendor_ies) {
memcpy(iov + iov_elems, vendor_ies,
sizeof(*vendor_ies) * num_vendor_ies);
iov_elems += num_vendor_ies;
}
if (iov_elems) if (iov_elems)
l_genl_msg_append_attrv(msg, NL80211_ATTR_IE, iov, iov_elems); l_genl_msg_append_attrv(msg, NL80211_ATTR_IE, iov, iov_elems);
@ -2379,6 +2387,8 @@ static int netdev_connect_common(struct netdev *netdev,
int netdev_connect(struct netdev *netdev, struct scan_bss *bss, int netdev_connect(struct netdev *netdev, struct scan_bss *bss,
struct handshake_state *hs, struct handshake_state *hs,
struct iovec *vendor_ies,
size_t num_vendor_ies,
netdev_event_func_t event_filter, netdev_event_func_t event_filter,
netdev_connect_cb_t cb, void *user_data) netdev_connect_cb_t cb, void *user_data)
{ {
@ -2413,7 +2423,8 @@ int netdev_connect(struct netdev *netdev, struct scan_bss *bss,
netdev); netdev);
break; break;
default: default:
cmd_connect = netdev_build_cmd_connect(netdev, bss, hs, NULL); cmd_connect = netdev_build_cmd_connect(netdev, bss, hs,
NULL, vendor_ies, num_vendor_ies);
if (!cmd_connect) if (!cmd_connect)
return -EINVAL; return -EINVAL;
@ -2447,7 +2458,7 @@ int netdev_connect_wsc(struct netdev *netdev, struct scan_bss *bss,
if (netdev->connected) if (netdev->connected)
return -EISCONN; return -EISCONN;
cmd_connect = netdev_build_cmd_connect(netdev, bss, hs, NULL); cmd_connect = netdev_build_cmd_connect(netdev, bss, hs, NULL, NULL, 0);
if (!cmd_connect) if (!cmd_connect)
return -EINVAL; return -EINVAL;
@ -2536,7 +2547,7 @@ int netdev_reassociate(struct netdev *netdev, struct scan_bss *target_bss,
int err; int err;
cmd_connect = netdev_build_cmd_connect(netdev, target_bss, hs, cmd_connect = netdev_build_cmd_connect(netdev, target_bss, hs,
orig_bss->addr); orig_bss->addr, NULL, 0);
if (!cmd_connect) if (!cmd_connect)
return -EINVAL; return -EINVAL;

2
src/netdev.h
View File

@ -146,6 +146,8 @@ struct handshake_state *netdev_get_handshake(struct netdev *netdev);
int netdev_connect(struct netdev *netdev, struct scan_bss *bss, int netdev_connect(struct netdev *netdev, struct scan_bss *bss,
struct handshake_state *hs, struct handshake_state *hs,
struct iovec *vendor_ies,
size_t num_vendor_ies,
netdev_event_func_t event_filter, netdev_event_func_t event_filter,
netdev_connect_cb_t cb, void *user_data); netdev_connect_cb_t cb, void *user_data);
int netdev_connect_wsc(struct netdev *netdev, struct scan_bss *bss, int netdev_connect_wsc(struct netdev *netdev, struct scan_bss *bss,

5
src/station.c
View File

@ -2160,8 +2160,9 @@ int __station_connect_network(struct station *station, struct network *network,
if (!hs) if (!hs)
return -ENOTSUP; return -ENOTSUP;
r = netdev_connect(station->netdev, bss, hs, station_netdev_event, r = netdev_connect(station->netdev, bss, hs, NULL, 0,
station_connect_cb, station); station_netdev_event, station_connect_cb,
station);
if (r < 0) { if (r < 0) {
handshake_state_free(hs); handshake_state_free(hs);
return r; return r;