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Move declaration of struct ip4_addr_packed and ip4_addr_p_t to prot/ip4.h

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The types are used in structs declared in ip4.h.
This commit is contained in:
Dirk Ziegelmeier 2016-12-05 21:53:43 +01:00
parent 92183bb354
commit a6bc422729
2 changed files with 16 additions and 15 deletions
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15
src/include/lwip/ip4_addr.h
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@ -52,24 +52,9 @@ struct ip4_addr {
u32_t addr;
};
/** This is the packed version of ip4_addr_t,
used in network headers that are itself packed */
#ifdef PACK_STRUCT_USE_INCLUDES
# include "arch/bpstruct.h"
#endif
PACK_STRUCT_BEGIN
struct ip4_addr_packed {
PACK_STRUCT_FIELD(u32_t addr);
} PACK_STRUCT_STRUCT;
PACK_STRUCT_END
#ifdef PACK_STRUCT_USE_INCLUDES
# include "arch/epstruct.h"
#endif
/** ip4_addr_t uses a struct for convenience only, so that the same defines can
* operate both on ip4_addr_t as well as on ip4_addr_p_t. */
typedef struct ip4_addr ip4_addr_t;
typedef struct ip4_addr_packed ip4_addr_p_t;
/**
* struct ipaddr2 is used in the definition of the ARP packet format in

16
src/include/lwip/prot/ip4.h
View File

@ -44,6 +44,22 @@
extern "C" {
#endif
/** This is the packed version of ip4_addr_t,
used in network headers that are itself packed */
#ifdef PACK_STRUCT_USE_INCLUDES
# include "arch/bpstruct.h"
#endif
PACK_STRUCT_BEGIN
struct ip4_addr_packed {
PACK_STRUCT_FIELD(u32_t addr);
} PACK_STRUCT_STRUCT;
PACK_STRUCT_END
#ifdef PACK_STRUCT_USE_INCLUDES
# include "arch/epstruct.h"
#endif
typedef struct ip4_addr_packed ip4_addr_p_t;
/* Size of the IPv4 header. Same as 'sizeof(struct ip_hdr)'. */
#define IP_HLEN 20