diff --git a/src/ap.c b/src/ap.c index da2a3a82..3c4ae907 100644 --- a/src/ap.c +++ b/src/ap.c @@ -543,36 +543,20 @@ static void ap_wsc_exit_pbc(struct ap_state *ap) static uint32_t ap_send_mgmt_frame(struct ap_state *ap, const struct mmpdu_header *frame, - size_t frame_len, bool wait_ack, - l_genl_msg_func_t callback, + size_t frame_len, + frame_xchg_cb_t callback, void *user_data) { - struct l_genl_msg *msg; - uint32_t ifindex = netdev_get_ifindex(ap->netdev); - uint32_t id; uint32_t ch_freq = scan_channel_to_freq(ap->config->channel, SCAN_BAND_2_4_GHZ); + uint64_t wdev_id = netdev_get_wdev_id(ap->netdev); + struct iovec iov[2]; - msg = l_genl_msg_new_sized(NL80211_CMD_FRAME, 128 + frame_len); - - l_genl_msg_append_attr(msg, NL80211_ATTR_IFINDEX, 4, &ifindex); - l_genl_msg_append_attr(msg, NL80211_ATTR_WIPHY_FREQ, 4, &ch_freq); - l_genl_msg_append_attr(msg, NL80211_ATTR_FRAME, frame_len, frame); - if (!wait_ack) - l_genl_msg_append_attr(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK, - 0, NULL); - - if (ap->config->no_cck_rates) - l_genl_msg_append_attr(msg, NL80211_ATTR_TX_NO_CCK_RATE, 0, - NULL); - - - id = l_genl_family_send(ap->nl80211, msg, callback, user_data, NULL); - - if (!id) - l_genl_msg_unref(msg); - - return id; + iov[0].iov_base = (void *) frame; + iov[0].iov_len = frame_len; + iov[1].iov_base = NULL; + return frame_xchg_start(wdev_id, iov, ch_freq, 0, 0, 0, 0, + callback, user_data, NULL, NULL); } static void ap_start_handshake(struct sta_state *sta, bool use_eapol_start) @@ -1013,16 +997,19 @@ static bool ap_common_rates(struct l_uintset *ap_rates, return false; } -static void ap_success_assoc_resp_cb(struct l_genl_msg *msg, void *user_data) +static void ap_success_assoc_resp_cb(int err, void *user_data) { struct sta_state *sta = user_data; struct ap_state *ap = sta->ap; sta->assoc_resp_cmd_id = 0; - if (l_genl_msg_get_error(msg) < 0) { - l_error("AP (Re)Association Response not sent or not ACKed: %i", - l_genl_msg_get_error(msg)); + if (err) { + if (err == -ECOMM) + l_error("AP (Re)Association Response received no ACK"); + else + l_error("AP (Re)Association Response not sent %s (%i)", + strerror(-err), -err); /* If we were in State 3 or 4 go to back to State 2 */ if (sta->associated) @@ -1038,11 +1025,14 @@ static void ap_success_assoc_resp_cb(struct l_genl_msg *msg, void *user_data) l_info("AP (Re)Association Response ACK received"); } -static void ap_fail_assoc_resp_cb(struct l_genl_msg *msg, void *user_data) +static void ap_fail_assoc_resp_cb(int err, void *user_data) { - if (l_genl_msg_get_error(msg) < 0) - l_error("AP (Re)Association Response with an error status not " - "sent or not ACKed: %i", l_genl_msg_get_error(msg)); + if (err == -ECOMM) + l_error("AP (Re)Association Response with an error status " + "received no ACK"); + else if (err) + l_error("AP (Re)Association Response with an error status " + "not sent: %s (%i)", strerror(-err), -err); else l_info("AP (Re)Association Response with an error status " "delivered OK"); @@ -1051,7 +1041,7 @@ static void ap_fail_assoc_resp_cb(struct l_genl_msg *msg, void *user_data) static uint32_t ap_assoc_resp(struct ap_state *ap, struct sta_state *sta, const uint8_t *dest, enum mmpdu_reason_code status_code, - bool reassoc, l_genl_msg_func_t callback) + bool reassoc, frame_xchg_cb_t callback) { const uint8_t *addr = netdev_get_address(ap->netdev); uint8_t mpdu_buf[128]; @@ -1132,7 +1122,7 @@ static uint32_t ap_assoc_resp(struct ap_state *ap, struct sta_state *sta, send_frame: return ap_send_mgmt_frame(ap, mpdu, resp->ies + ies_len - mpdu_buf, - true, callback, sta); + callback, sta); } static int ap_parse_supported_rates(struct ie_tlv_iter *iter, @@ -1606,13 +1596,15 @@ static void ap_process_wsc_probe_req(struct ap_state *ap, const uint8_t *from, } } -static void ap_probe_resp_cb(struct l_genl_msg *msg, void *user_data) +static void ap_probe_resp_cb(int err, void *user_data) { - if (l_genl_msg_get_error(msg) < 0) - l_error("AP Probe Response not sent: %i", - l_genl_msg_get_error(msg)); + if (err == -ECOMM) + l_error("AP Probe Response received no ACK"); + else if (err) + l_error("AP Probe Response not sent: %s (%i)", + strerror(-err), -err); else - l_info("AP Probe Response sent OK"); + l_info("AP Probe Response delivered OK"); } /* @@ -1723,7 +1715,7 @@ static void ap_probe_req_cb(const struct mmpdu_header *hdr, const void *body, hdr->address_2, resp, sizeof(resp)); len += ap_build_beacon_pr_tail(ap, true, resp + len); - ap_send_mgmt_frame(ap, (struct mmpdu_header *) resp, len, false, + ap_send_mgmt_frame(ap, (struct mmpdu_header *) resp, len, ap_probe_resp_cb, NULL); } @@ -1757,11 +1749,13 @@ static void ap_disassoc_cb(const struct mmpdu_header *hdr, const void *body, ap_del_station(sta, L_LE16_TO_CPU(disassoc->reason_code), true); } -static void ap_auth_reply_cb(struct l_genl_msg *msg, void *user_data) +static void ap_auth_reply_cb(int err, void *user_data) { - if (l_genl_msg_get_error(msg) < 0) - l_error("AP Authentication frame 2 not sent or not ACKed: %i", - l_genl_msg_get_error(msg)); + if (err == -ECOMM) + l_error("AP Authentication frame 2 received no ACK"); + else if (err) + l_error("AP Authentication frame 2 not sent: %s (%i)", + strerror(-err), -err); else l_info("AP Authentication frame 2 ACKed by STA"); } @@ -1790,7 +1784,7 @@ static void ap_auth_reply(struct ap_state *ap, const uint8_t *dest, auth->transaction_sequence = L_CPU_TO_LE16(2); auth->status = L_CPU_TO_LE16(status_code); - ap_send_mgmt_frame(ap, mpdu, (uint8_t *) auth + 6 - mpdu_buf, true, + ap_send_mgmt_frame(ap, mpdu, (uint8_t *) auth + 6 - mpdu_buf, ap_auth_reply_cb, NULL); }