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/xnu-11215/tests/
H A Dskmem_sysctl_test.c21 if (*len == 0) { in sysctl_get_all()
70 size_t len; variable
78 size_t len; variable
86 size_t len; variable
94 size_t len; variable
100 buffer = malloc(len);
110 size_t len; variable
126 size_t len; variable
142 size_t len; variable
158 size_t len; variable
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H A Dso_bindtodevice.c63 socklen_t len; in test_so_bindtodevice()
74 len = sizeof(int); in test_so_bindtodevice()
80 len = sizeof(ifname); in test_so_bindtodevice()
99 len = sizeof(ifname); in test_so_bindtodevice()
101 "get SO_BINDTODEVICE: \"%s\", len %u", ifname, len); in test_so_bindtodevice()
109 len = IFNAMSIZ; in test_so_bindtodevice()
122 len = (socklen_t)strlen(ifname); in test_so_bindtodevice()
124 "set SO_BINDTODEVICE: \"%s\", len %u", ifname, len); in test_so_bindtodevice()
126 len = sizeof(ifname); in test_so_bindtodevice()
153 len = IFNAMSIZ; in test_so_bindtodevice()
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H A Droute_output_stack_oflow_56033075.c26 size_t len; variable
32 len = sizeof(struct rt_msghdr);
39 len += ROUNDUP32(sa->sa_len);
46 len += ROUNDUP32(sa->sa_len);
53 len += ROUNDUP32(sa->sa_len);
60 rtm->rtm_msglen = len;
65 len = sizeof(struct rt_msghdr);
71 len += ROUNDUP32(sa->sa_len);
77 len += ROUNDUP32(sa->sa_len);
83 len += ROUNDUP32(sa->sa_len);
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H A Din_cksum_test.c19 for (i = 0; i < len; i++) { in log_hexdump()
28 if (len % 16) { in log_hexdump()
41 while (len > 1) { in dumb_in_cksum()
45 len -= 2; in dumb_in_cksum()
53 if (len) { in dumb_in_cksum()
96 seglens[1] = len - split; in test_checksum()
102 log_hexdump(data, len); in test_checksum()
109 T_PASS("OK len %d", len); in test_checksum()
117 uint8_t data[len]; in test_one_random_packet()
118 arc4random_buf(data, len); in test_one_random_packet()
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/xnu-11215/osfmk/kdp/
H A Dkdp.c246 *len = rp->hdr.len; in kdp_connect()
295 *len = rp->hdr.len; in kdp_disconnect()
343 *len = rp->hdr.len; in kdp_hostinfo()
373 *len = rp->hdr.len; in kdp_kernelversion()
401 *len = rp->hdr.len; in kdp_suspend()
429 *len = rp->hdr.len; in kdp_resumecpus()
463 *len = rp->hdr.len; in kdp_writemem()
497 *len = rp->hdr.len; in kdp_writemem64()
533 *len = rp->hdr.len; in kdp_writephysmem64()
571 *len = rp->hdr.len; in kdp_readmem()
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H A Dkdp_serial.c63 crc = (uint32_t) z_crc32(0, packet, len); in kdp_serialize_packet()
71 for (index = 0; index < len; index++) { in kdp_serialize_packet()
79 kdp_unserialize_packet(unsigned char byte, unsigned int *len) in kdp_unserialize_packet() argument
89 *len = SERIALIZE_READING; in kdp_unserialize_packet()
93 *len = SERIALIZE_WAIT_START; in kdp_unserialize_packet()
98 *len = SERIALIZE_READING; in kdp_unserialize_packet()
108 *len = SERIALIZE_READING; in kdp_unserialize_packet()
118 *len = SERIALIZE_WAIT_START; in kdp_unserialize_packet()
122 *len = dsPos; in kdp_unserialize_packet()
132 *len = SERIALIZE_READING; in kdp_unserialize_packet()
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/xnu-11215/bsd/libkern/
H A Dcopyio.h35 int copyin(const user_addr_t uaddr, void *__sized_by(len) kaddr, size_t len) OS_WARN_RESULT;
36 int copyout(const void *__sized_by(len) kaddr, user_addr_t udaddr, size_t len);
43 #define mach_copyin(uaddr, kaddr, len) (copyin(uaddr, kaddr, len) ? KERN_MEMORY_ERROR : KERN_SUCCES… argument
49 __copyin_chk(const user_addr_t uaddr, void *__sized_by(len) kaddr, size_t len, size_t chk_size) in __copyin_chk() argument
51 if (chk_size < len) { in __copyin_chk()
54 return copyin(uaddr, kaddr, len); in __copyin_chk()
58 __copyout_chk(const void *__sized_by(len) kaddr, user_addr_t uaddr, size_t len, size_t chk_size) in __copyout_chk() argument
60 if (chk_size < len) { in __copyout_chk()
63 return copyout(kaddr, uaddr, len); in __copyout_chk()
65 #define copyin(uaddr, kaddr, len) __copyin_chk(uaddr, kaddr, len, __builtin_object_size(kaddr, 0)) argument
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/xnu-11215/tests/skywalk/
H A Dskt_copy_cksum.c149 len -= 1; in m_copydata_sum()
180 len -= 1; in m_copydata_sum()
253 mlen = len; in reference_cksum_mbuf()
501 len); in do_test_multi()
508 len); in do_test_multi()
568 len); in do_test_single()
575 len); in do_test_single()
654 u_int len; in skt_copy_cksum_common() local
675 for (len = ST_MIN_LEN; len <= ST_MAX_LEN; len++) { in skt_copy_cksum_common()
706 u_int len; in skt_cksum_common() local
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/xnu-11215/libkern/zlib/
H A Dinftrees.c131 for (len = 0; len <= MAXBITS; len++) in inflate_table()
132 count[len] = 0; in inflate_table()
156 for (len = 1; len <= MAXBITS; len++) { in inflate_table()
158 left -= count[len]; in inflate_table()
166 for (len = 1; len < MAXBITS; len++) in inflate_table()
167 offs[len + 1] = offs[len] + count[len]; in inflate_table()
255 incr = 1U << (len - drop); in inflate_table()
264 incr = 1U << (len - 1); in inflate_table()
291 curr = len - drop; in inflate_table()
327 len = root; in inflate_table()
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H A Dinffast.c208 len -= op; in inflate_fast()
244 while (len > 2) { in inflate_fast()
248 len -= 3; in inflate_fast()
250 if (len) { in inflate_fast()
252 if (len > 1) in inflate_fast()
262 len -= 3; in inflate_fast()
264 if (len) { in inflate_fast()
266 if (len > 1) in inflate_fast()
298 len = bits >> 3; in inflate_fast()
299 in -= len; in inflate_fast()
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H A Dz_crc32.c272 len -= 8; in z_crc32()
274 if (len) do { in z_crc32()
276 } while (--len); in z_crc32()
299 len--; in crc32_little()
305 len -= 32; in crc32_little()
309 len -= 4; in crc32_little()
313 if (len) do { in crc32_little()
337 len--; in crc32_big()
344 len -= 32; in crc32_big()
348 len -= 4; in crc32_big()
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/xnu-11215/bsd/dev/arm/
H A Dcpu_copy_in_cksum.s90 cmp len, #0
117 subs len, len, #1
147 subs len, len, #2*8*16
176 subs len, len, #8*16
196 add len, len, #8*16
216 sub len, len, #4*16
228 sub len, len, #2*16
239 sub len, len, #16
250 ands len, len, #7
266 subs len, len, #2
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/xnu-11215/bsd/skywalk/packet/
H A Dpacket_copy.c49 _pkt_copy(void *__sized_by(len)src, void *__sized_by(len)dst, size_t len) in _pkt_copy() argument
52 switch (len) { in _pkt_copy()
255 while (len != 0) { in _pkt_copyaddr_sum()
292 len -= 1; in _pkt_copyaddr_sum()
454 len -= 1; in _pkt_copypkt_sum()
525 return len == 0; in _pkt_copypkt_sum()
594 len -= 1; in pkt_sum()
1159 len -= count0; in m_copypkt_sum()
1546 m->m_pkthdr.len += len; in pkt_copy_to_mbuf()
1763 m->m_pkthdr.len += len; in pkt_copy_multi_buflet_to_mbuf()
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/xnu-11215/osfmk/device/
H A Dsubrs.c183 if (len == 0) { in bcmp_impl()
191 } while (--len); in bcmp_impl()
198 if ((len & 0xFFFFFFFF00000000ULL) && !(len & 0x00000000FFFFFFFFULL)) { in bcmp_impl()
201 return (int)len; in bcmp_impl()
373 size_t i, len; in strbufcmp_impl() local
392 return 0 - b[len]; in strbufcmp_impl()
395 return a[len] - 0; in strbufcmp_impl()
474 size_t i, len; in strbufcasecmp_impl() local
718 size_t len; in strbufcat_impl() local
724 strbufcpy_impl(dst + len, dstsz - len, src, srcsz); in strbufcat_impl()
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/xnu-11215/libkern/net/
H A Dinet_ntop.c102 struct { int base, len; } best, cur; in inet_ntop6() member
118 best.len = 0; in inet_ntop6()
120 cur.len = 0; in inet_ntop6()
125 cur.len = 1; in inet_ntop6()
127 cur.len++; in inet_ntop6()
131 if (best.base == -1 || cur.len > best.len) { in inet_ntop6()
139 if (best.base == -1 || cur.len > best.len) { in inet_ntop6()
143 if (best.base != -1 && best.len < 2) { in inet_ntop6()
154 i < (best.base + best.len)) { in inet_ntop6()
166 (best.len == 7 && words[7] != 0x0001) || in inet_ntop6()
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/xnu-11215/bsd/kern/
H A Duipc_mbuf2.c173 if (len > MCLBYTES) { in m_pulldown()
265 tlen = len - hlen; in m_pulldown()
511 if (len > 0) { in m_tag_alloc_mbuf()
569 if (len > 0) { in m_tag_create_mbuf()
657 if (len > 0) { in m_tag_kalloc_external()
730 VERIFY(len == 0); in m_tag_kalloc()
732 VERIFY(len != 0); in m_tag_kalloc()
755 if (__improbable(len < 0 || len >= MCLBYTES - sizeof(struct m_tag))) { in m_tag_alloc()
1176 int len; in m_adj_sum16() local
1186 if (len > 0) { in m_adj_sum16()
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/xnu-11215/bsd/netinet/
H A Ddhcp_options.c231 int len; in dhcpol_parse_buffer() local
237 len = length; in dhcpol_parse_buffer()
248 len--; in dhcpol_parse_buffer()
252 len--; in dhcpol_parse_buffer()
255 if (len > DHCP_LEN_OFFSET) { in dhcpol_parse_buffer()
260 len -= (option_len + DHCP_OPTION_OFFSET); in dhcpol_parse_buffer()
263 len = -1; in dhcpol_parse_buffer()
268 if (len < 0) { in dhcpol_parse_buffer()
336 if (len < (sizeof(*pkt) + RFC_MAGIC_SIZE)) { in dhcpol_parse_packet()
424 int len; member
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H A Din_cksum.c103 b_sum16(const void *__sized_by(len) buf, int len) in b_sum16() argument
277 uint32_t len) in inet_cksum_buffer() argument
281 if (off >= len) { in inet_cksum_buffer()
338 VERIFY(len >= 0); in in_cksum_mbuf_ref()
357 if (len == 0) { in in_cksum_mbuf_ref()
375 mlen = len; in in_cksum_mbuf_ref()
377 len -= mlen; in in_cksum_mbuf_ref()
489 VERIFY(len >= 0); in in_cksum_mbuf_ref()
508 if (len == 0) { in in_cksum_mbuf_ref()
526 mlen = len; in in_cksum_mbuf_ref()
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/xnu-11215/bsd/net/
H A Dbpf_filter.c119 size_t len; in m_hdr_offset() local
131 k -= len; in m_hdr_offset()
146 len = hdrlen; in m_hdr_offset()
149 *len_p = len; in m_hdr_offset()
156 size_t len; in m_xword() local
182 size_t len; in m_xhalf() local
206 size_t len; in m_xbyte() local
264 k -= len; in p_hdr_offset()
273 len = hdrlen; in p_hdr_offset()
276 *len_p = len; in p_hdr_offset()
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H A Dpf_pbuf.c85 pbuf->pb_packet_len = m->m_pkthdr.len; in pbuf_sync()
272 mlen = n->m_pkthdr.len; in pbuf_resize_segment()
274 m->m_pkthdr.len += mlen; in pbuf_resize_segment()
315 VERIFY(len >= 0); in pbuf_contig_segment()
355 VERIFY(len >= 0); in pbuf_copy_back()
357 VERIFY((size_t)len <= src_buflen); in pbuf_copy_back()
360 m_copyback(pbuf->pb_mbuf, off, len, src); in pbuf_copy_back()
362 if (len) { in pbuf_copy_back()
374 VERIFY(len >= 0); in pbuf_copy_data()
376 VERIFY((size_t)len <= dst_buflen); in pbuf_copy_data()
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/xnu-11215/bsd/dev/arm64/
H A Dcpu_copy_in_cksum.s98 sub len, len, #1
147 subs len, len, #2*8*16
183 subs len, len, #8*16
205 add len, len, #8*16
234 sub len, len, #4*16
245 sub len, len, #2*16
254 sub len, len, #16
261 tst len, #8
267 tst len, #4
275 tst len, #2
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/xnu-11215/bsd/nfs/gss/
H A Dgss_krb5_mech.c133 len = len ? len : ~0; in printmbuf()
143 len--; in printmbuf()
247 size_t len; in gss_mbuf_len() local
252 return (offset > len) ? 0 : len - offset; in gss_mbuf_len()
323 size_t len; in gss_normalize_mbuf() local
351 length = (length > len) ? len : length; in gss_normalize_mbuf()
478 mlen = mlen < len ? mlen : len; in mbuf_walk()
908 l += len; in krb5_n_fold()
1299 len = len ? len : gss_mbuf_len(mbp, offset); in gss_krb5_cfx_get_mic_mbuf()
1774 len = (len << 8) + *p++; in gss_krb5_der_length_get()
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/xnu-11215/bsd/dev/
H A Dcpu_copy_in_cksum_gen.c46 extern uint32_t os_cpu_copy_in_cksum(void *__sized_by(len), void *__sized_by(len),
47 uint32_t len, uint32_t);
51 os_cpu_copy_in_cksum(void *__sized_by(len) src, void *__sized_by(len) dst, in os_cpu_copy_in_cksum()
52 uint32_t len, uint32_t sum0) in os_cpu_copy_in_cksum() argument
54 bcopy(src, dst, len); in os_cpu_copy_in_cksum()
55 return os_cpu_in_cksum(dst, len, sum0); in os_cpu_copy_in_cksum()
/xnu-11215/bsd/netinet6/
H A Dah_core.c114 caddr_t __sized_by(len), size_t len);
116 caddr_t __sized_by(len), size_t len);
134 caddr_t __sized_by(len), size_t len);
136 caddr_t __sized_by(len), size_t len);
320 caddr_t __sized_by(len)addr, size_t len) in ah_hmac_loop() argument
327 if (len > 0) { in ah_hmac_loop()
335 caddr_t __sized_by(len)addr, size_t len) in ah_hmac_result() argument
457 __unused size_t len) in ah_none_loop() argument
507 tlen = len; in ah_update_mbuf()
512 len -= tlen; in ah_update_mbuf()
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/xnu-11215/san/memory/
H A Dkasan-report.c51 kasan_dump_shadow(uptr p, char *buf, size_t len) in kasan_dump_shadow() argument
66 n += scnprintf(buf + n, len - n, in kasan_dump_shadow()
75 n += scnprintf(buf + n, len - n, " %16lx:", shadow); in kasan_dump_shadow()
94 n += scnprintf(buf + n, len - n, "\n"); in kasan_dump_shadow()
97 n += scnprintf(buf + n, len - n, "\n"); in kasan_dump_shadow()
105 const size_t len = KASAN_REPORT_BUFSIZE; in kasan_report_internal() local
112 n += kasan_dump_shadow(p, buf + n, len - n); in kasan_report_internal()
143 const size_t len = 256; in kasan_log_report() local
144 char buf[len]; in kasan_log_report()
159 l += scnprintf(buf + l, len - l, "Backtrace: "); in kasan_log_report()
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