39 #include "lwip/ip_addr.h" 48 #define IP_OPTIONS_SEND LWIP_IGMP 52 #define IP_PROTO_ICMP 1 53 #define IP_PROTO_IGMP 2 54 #define IP_PROTO_UDP 17 55 #define IP_PROTO_UDPLITE 136 56 #define IP_PROTO_TCP 6 64 #define IP_HDRINCL NULL 66 #if LWIP_NETIF_HWADDRHINT 67 #define IP_PCB_ADDRHINT ;u8_t addr_hint 69 #define IP_PCB_ADDRHINT 79 ip_addr_t remote_ip; \ 98 #define SOF_ACCEPTCONN 0x02U 99 #define SOF_REUSEADDR 0x04U 100 #define SOF_KEEPALIVE 0x08U 102 #define SOF_BROADCAST 0x20U 104 #define SOF_LINGER 0x80U 109 #define SOF_INHERITED (SOF_REUSEADDR|SOF_KEEPALIVE|SOF_LINGER) 112 #ifdef PACK_STRUCT_USE_INCLUDES 127 #define IP_RF 0x8000U 128 #define IP_DF 0x4000U 129 #define IP_MF 0x2000U 130 #define IP_OFFMASK 0x1fffU 142 #ifdef PACK_STRUCT_USE_INCLUDES 146 #define IPH_V(hdr) ((hdr)->_v_hl >> 4) 147 #define IPH_HL(hdr) ((hdr)->_v_hl & 0x0f) 148 #define IPH_TOS(hdr) ((hdr)->_tos) 149 #define IPH_LEN(hdr) ((hdr)->_len) 150 #define IPH_ID(hdr) ((hdr)->_id) 151 #define IPH_OFFSET(hdr) ((hdr)->_offset) 152 #define IPH_TTL(hdr) ((hdr)->_ttl) 153 #define IPH_PROTO(hdr) ((hdr)->_proto) 154 #define IPH_CHKSUM(hdr) ((hdr)->_chksum) 156 #define IPH_VHL_SET(hdr, v, hl) (hdr)->_v_hl = (((v) << 4) | (hl)) 157 #define IPH_TOS_SET(hdr, tos) (hdr)->_tos = (tos) 158 #define IPH_LEN_SET(hdr, len) (hdr)->_len = (len) 159 #define IPH_ID_SET(hdr, id) (hdr)->_id = (id) 160 #define IPH_OFFSET_SET(hdr, off) (hdr)->_offset = (off) 161 #define IPH_TTL_SET(hdr, ttl) (hdr)->_ttl = (u8_t)(ttl) 162 #define IPH_PROTO_SET(hdr, proto) (hdr)->_proto = (u8_t)(proto) 163 #define IPH_CHKSUM_SET(hdr, chksum) (hdr)->_chksum = (chksum) 182 #if LWIP_NETIF_HWADDRHINT 194 #define ip_current_netif() (current_netif) 198 #define ip_current_header() (current_header) 200 #define ip_current_src_addr() (¤t_iphdr_src) 202 #define ip_current_dest_addr() (¤t_iphdr_dest) 205 #define ip_get_option(pcb, opt) ((pcb)->so_options & (opt)) 207 #define ip_set_option(pcb, opt) ((pcb)->so_options |= (opt)) 209 #define ip_reset_option(pcb, opt) ((pcb)->so_options &= ~(opt)) 214 #define ip_debug_print(p)
PACK_STRUCT_FIELD(u8_t _v_hl)
err_t ip_output_if(struct pbuf *p, ip_addr_t *src, ip_addr_t *dest, u8_t ttl, u8_t tos, u8_t proto, struct netif *netif)
const struct ip_hdr * current_header
typedefPACK_STRUCT_END struct ip_addr ip_addr_t
PACK_STRUCT_BEGIN struct ip_hdr PACK_STRUCT_STRUCT
err_t ip_output(struct pbuf *p, ip_addr_t *src, ip_addr_t *dest, u8_t ttl, u8_t tos, u8_t proto)
struct netif * ip_route(ip_addr_t *dest)
#define PACK_STRUCT_BEGIN
err_t ip_input(struct pbuf *p, struct netif *inp)
#define ip_debug_print(p)
ip_addr_t current_iphdr_src
ip_addr_t current_iphdr_dest
struct netif * current_netif