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ip_hdr struct
Syntax
struct ip_hdr
{
PACK_STRUCT_FLD_8(u8_t _v_hl);
PACK_STRUCT_FLD_8(u8_t _tos);
PACK_STRUCT_FIELD(u16_t _len);
PACK_STRUCT_FIELD(u16_t _id);
PACK_STRUCT_FIELD(u16_t _offset);
#define IP_RF 0x8000U
#define IP_DF 0x4000U
#define IP_MF 0x2000U
#define IP_OFFMASK 0x1fffU
PACK_STRUCT_FLD_8(u8_t _ttl);
PACK_STRUCT_FLD_8(u8_t _proto);
PACK_STRUCT_FIELD(u16_t _chksum);
PACK_STRUCT_FLD_S(ip4_addr_p_t src);
PACK_STRUCT_FLD_S(ip4_addr_p_t dest);
};
Fields
Related Functions
Found 2 other functions taking a ip_hdr
argument:
Function
Description
Free the oldest datagram to make room for enqueueing new fragments. The datagram 'fraghdr' belongs to is not freed!
Enqueues a new fragment into the fragment queue