1*10465441SEvalZero #ifndef LWIP_HDR_TCP_HELPER_H 2*10465441SEvalZero #define LWIP_HDR_TCP_HELPER_H 3*10465441SEvalZero 4*10465441SEvalZero #include "../lwip_check.h" 5*10465441SEvalZero #include "lwip/arch.h" 6*10465441SEvalZero #include "lwip/tcp.h" 7*10465441SEvalZero #include "lwip/netif.h" 8*10465441SEvalZero 9*10465441SEvalZero /* counters used for test_tcp_counters_* callback functions */ 10*10465441SEvalZero struct test_tcp_counters { 11*10465441SEvalZero u32_t recv_calls; 12*10465441SEvalZero u32_t recved_bytes; 13*10465441SEvalZero u32_t recv_calls_after_close; 14*10465441SEvalZero u32_t recved_bytes_after_close; 15*10465441SEvalZero u32_t close_calls; 16*10465441SEvalZero u32_t err_calls; 17*10465441SEvalZero err_t last_err; 18*10465441SEvalZero char* expected_data; 19*10465441SEvalZero u32_t expected_data_len; 20*10465441SEvalZero }; 21*10465441SEvalZero 22*10465441SEvalZero struct test_tcp_txcounters { 23*10465441SEvalZero u32_t num_tx_calls; 24*10465441SEvalZero u32_t num_tx_bytes; 25*10465441SEvalZero u8_t copy_tx_packets; 26*10465441SEvalZero struct pbuf *tx_packets; 27*10465441SEvalZero }; 28*10465441SEvalZero 29*10465441SEvalZero /* Helper functions */ 30*10465441SEvalZero void tcp_remove_all(void); 31*10465441SEvalZero 32*10465441SEvalZero struct pbuf* tcp_create_segment(ip_addr_t* src_ip, ip_addr_t* dst_ip, 33*10465441SEvalZero u16_t src_port, u16_t dst_port, void* data, size_t data_len, 34*10465441SEvalZero u32_t seqno, u32_t ackno, u8_t headerflags); 35*10465441SEvalZero struct pbuf* tcp_create_rx_segment(struct tcp_pcb* pcb, void* data, size_t data_len, 36*10465441SEvalZero u32_t seqno_offset, u32_t ackno_offset, u8_t headerflags); 37*10465441SEvalZero struct pbuf* tcp_create_rx_segment_wnd(struct tcp_pcb* pcb, void* data, size_t data_len, 38*10465441SEvalZero u32_t seqno_offset, u32_t ackno_offset, u8_t headerflags, u16_t wnd); 39*10465441SEvalZero void tcp_set_state(struct tcp_pcb* pcb, enum tcp_state state, ip_addr_t* local_ip, 40*10465441SEvalZero ip_addr_t* remote_ip, u16_t local_port, u16_t remote_port); 41*10465441SEvalZero void test_tcp_counters_err(void* arg, err_t err); 42*10465441SEvalZero err_t test_tcp_counters_recv(void* arg, struct tcp_pcb* pcb, struct pbuf* p, err_t err); 43*10465441SEvalZero 44*10465441SEvalZero struct tcp_pcb* test_tcp_new_counters_pcb(struct test_tcp_counters* counters); 45*10465441SEvalZero 46*10465441SEvalZero void test_tcp_input(struct pbuf *p, struct netif *inp); 47*10465441SEvalZero 48*10465441SEvalZero void test_tcp_init_netif(struct netif *netif, struct test_tcp_txcounters *txcounters, 49*10465441SEvalZero ip_addr_t *ip_addr, ip_addr_t *netmask); 50*10465441SEvalZero 51*10465441SEvalZero 52*10465441SEvalZero #endif 53