blobmsg_add_u16(&b, "a_mpdu_params", ht_capabilities->a_mpdu_params);
blobmsg_add_u16(&b, "ht_extended_capabilities", ht_capabilities->ht_extended_capabilities);
blobmsg_add_u32(&b, "tx_bf_capability_info", ht_capabilities->tx_bf_capability_info);
blobmsg_add_u16(&b, "a_mpdu_params", ht_capabilities->a_mpdu_params);
blobmsg_add_u16(&b, "ht_extended_capabilities", ht_capabilities->ht_extended_capabilities);
blobmsg_add_u32(&b, "tx_bf_capability_info", ht_capabilities->tx_bf_capability_info);