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Added mor macros and definitions to handle LWAPP APs

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FossilOrigin-Name: e75a6ca2cd7d8c645aa684cd5f6468cfedf8f0f507d59eb450a6ebc34dd4456f
This commit is contained in:
7u83@mail.ru 2014-07-26 09:11:05 +00:00
parent 01dc26df62
commit 74fb20986d
1 changed files with 42 additions and 1 deletions
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43
src/capwap/lwapp.h
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@ -16,11 +16,48 @@
*/
#include <arpa/inet.h>
/* version */
#define LW_VERSION 0
/* ports */
#define LWAPP_CONTROL_PORT 12223
#define LWAPP_CONTROL_PORT_STR "12223"
#define LWTH_GET_PREAMBLE(th) (th[0])
/* macros to access transport header */
#define LWTH_GET_VERSION(th) (th[0]>>6)
#define LWTH_GET_L_FLAG(th) (th[0]&0x1)
#define LWTH_GET_F_FLAG(th) (th[0]&0x2)
#define LWTH_GET_C_FLAG(th) (th[0]&0x4)
#define LWTH_GET_RID(th) ((th[0]&0x38)>>3)
#define LWTH_GET_FRAGID(th) (th[1])
#define LWTH_GET_LENGTH(th) (ntohl(*((uint32_t*)(th)))&0xffff)
#define LWMSG_GET_TYPE(m) (m[0])
#define LWMSG_GET_SEQNUM(m) (m[1])
#define LWMSG_GET_LEN(m) ( (ntohl(*((uint32_t*)(m)))&0xffff) )
#define LWMSG_GET_SESSIONID(m) ( ntohl(* ( ( (uint32_t*)(m))[1]) ) )
#define LWMSG_GET_DATA(m) (m+8)
#define LWMSGELEM_GET_TYPE(m) (m[0])
#define LWMSGELEM_GET_LEN(m) ( (ntohl(*((uint32_t*)(m)))>>8)&0xffff )
#define LWMSGELEM_GET_DATA(m) (m+3)
#define lw_foreach_msgelem(d,msg,len) for(d=msg; d<msg+len; d=d+3+LWMSGELEM_GET_LEN(d))
//#define LWAPP_PACKET_PREAMBLE (CW_VERSION<<4)
//#define LWAPP_DTLS_PACKET_PREAMBLE (CW_VERSION<<4|1)
#define LWMSG_DISCOVERY_REQUEST 1
@ -52,3 +89,7 @@
Key Update Response 31
Primary Discovery Request 32
*/
#define LWMSGELEM_WTP_DESCRIPTOR 3