bsd/nfs/nfsm_subs.h

112 #define nfsm_name_len_check(E, ND, LEN) \
115 		if (((ND)->nd_vers == NFS_VER2) && ((LEN) > NFS_MAXNAMLEN)) \
117 		if ((LEN) <= 0) \
288 #define nfsm_chain_zero_opaque_pad(BUF, LEN) \
289 	*(((uint32_t*)(BUF))+((nfsm_rndup(LEN)>>2)-1)) = 0
292 #define nfsm_chain_add_opaque(E, NMC, BUF, LEN) \
294 		uint32_t rndlen = nfsm_rndup(LEN); \
297 			(E) = nfsm_chain_add_opaque_f((NMC), (const u_char*)(BUF), (LEN)); \
300 		nfsm_chain_zero_opaque_pad((NMC)->nmc_ptr, (LEN)); \
301 		bcopy((BUF), (NMC)->nmc_ptr, (LEN)); \
307 #define nfsm_chain_add_opaque_nopad(E, NMC, BUF, LEN) \
310 		if ((NMC)->nmc_left < (uint32_t) (LEN)) { \
311 			(E) = nfsm_chain_add_opaque_nopad_f((NMC), (const u_char*)(BUF), (LEN)); \
314 		bcopy((BUF), (NMC)->nmc_ptr, (LEN)); \
315 		(NMC)->nmc_ptr += (LEN); \
316 		(NMC)->nmc_left -= (LEN); \
338 #define nfsm_chain_add_string(E, NMC, STR, LEN) \
340 		nfsm_chain_add_32((E), (NMC), (LEN)); \
341 		nfsm_chain_add_opaque((E), (NMC), (STR), (LEN)); \
345 #define nfsm_chain_add_name(E, NMC, STR, LEN, NMP) \
349 			(E) = nfsm_chain_add_string_nfc((NMC), (const uint8_t*)(STR), (LEN)); \
351 			nfsm_chain_add_string((E), (NMC), (STR), (LEN)); \
452 #define nfsm_chain_add_bitmap(E, NMC, B, LEN) \
455 		nfsm_chain_add_32((E), (NMC), (LEN)); \
456 		for (__i=0; __i < (LEN); __i++) \
461 #define nfsm_chain_add_bitmap_masked(E, NMC, B, LEN, MASK) \
464 		nfsm_chain_add_32((E), (NMC), (LEN)); \
465 		for (__i=0; __i < (LEN); __i++) \
536 #define nfsm_chain_adv(E, NMC, LEN) \
539 		if ((NMC)->nmc_left >= (uint32_t)(LEN)) { \
540 			(NMC)->nmc_left -= (LEN); \
541 			(NMC)->nmc_ptr += (LEN); \
543 			(E) = nfsm_chain_advance((NMC), (LEN)); \
582 #define nfsm_chain_get_opaque_pointer(E, NMC, LEN, PTR) \
586 		rndlen = nfsm_rndup(LEN); \
592 			(E) = nfsm_chain_get_opaque_pointer_f((NMC), (LEN), (u_char**)&(PTR)); \
597 #define nfsm_chain_get_opaque(E, NMC, LEN, PTR) \
601 		rndlen = nfsm_rndup(LEN); \
606 			bcopy(__tmpptr, (PTR), (LEN)); \
608 			(E) = nfsm_chain_get_opaque_f((NMC), (LEN), (u_char*)(PTR)); \
702 #define nfsm_chain_get_bitmap(E, NMC, B, LEN) \
707 		for (__i=0; __i < MIN(__len, (LEN)); __i++) \
712 		for (; __i < (LEN); __i++) \
714 		(LEN) = __len; \