Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- s -

• sd : api_msg
• select_waiting : lwip_sock
• sem : dns_api_msg , lwip_select_cb
• sem_signalled : lwip_select_cb
• send_timeout : netconn
• sendevent : lwip_sock
• sent_num : autoip
• sequence_number : ieee_802154_hdr
• service : mdns_service
• services : mdns_host
• session_data_packet_size : netbios_answer
• set_test : snmp_node_instance , snmp_table_node
• set_value : snmp_node_instance , snmp_table_node
• size : memp_desc
• socket : netconn
• source_addr : mdns_packet
• source_address : ieee_802154_hdr
• source_pan_id : ieee_802154_hdr
• src : ip6_hdr
• state : autoip , netconn , netif , netif_ext_callback_args_t::link_changed_s , netif_ext_callback_args_t::status_changed_s , smtp_session
• static_data : smtp_send_request
• stats : memp_desc
• status_callback : netif
• subject : smtp_session
• subject_len : smtp_session
• sys : stats_