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Searched refs:m (Results 1 – 25 of 265) sorted by relevance

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/xnu-11215/libkern/os/
H A Datomic_private.h391 #define os_atomic_add_orig(p, v, m) _os_atomic_c11_op_orig(p, v, m, fetch_add) argument
392 #define os_atomic_add(p, v, m) _os_atomic_c11_op(p, v, m, fetch_add, +) argument
410 #define os_atomic_inc_orig(p, m) _os_atomic_c11_op_orig(p, 1, m, fetch_add) argument
411 #define os_atomic_inc(p, m) _os_atomic_c11_op(p, 1, m, fetch_add, +) argument
433 #define os_atomic_sub(p, v, m) _os_atomic_c11_op(p, v, m, fetch_sub, -) argument
452 #define os_atomic_dec(p, m) _os_atomic_c11_op(p, 1, m, fetch_sub, -) argument
474 #define os_atomic_and(p, v, m) _os_atomic_c11_op(p, v, m, fetch_and, &) argument
517 #define os_atomic_or_orig(p, v, m) _os_atomic_c11_op_orig(p, v, m, fetch_or) argument
518 #define os_atomic_or(p, v, m) _os_atomic_c11_op(p, v, m, fetch_or, |) argument
540 #define os_atomic_xor(p, v, m) _os_atomic_c11_op(p, v, m, fetch_xor, ^) argument
[all …]
H A Datomic_private_arch.h69 #define os_atomic_load_exclusive(p, m) ({ \ argument
71 _os_memory_fence_after_atomic(m); \
72 _os_compiler_barrier_after_atomic(m); \
77 _os_compiler_barrier_before_atomic(m); \
78 _os_memory_fence_before_atomic(m); \
104 _os_compiler_barrier_after_atomic(m); \
160 #define os_atomic_load_exclusive(p, m) ({ \ argument
164 _os_compiler_barrier_after_atomic(m); \
169 _os_compiler_barrier_before_atomic(m); \
185 _os_compiler_barrier_before_atomic(m); \
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/xnu-11215/tools/cocci/
H A Dos_atomic_normalize.cocci30 @@ expression E, F, m; @@
33 - os_atomic_add(E, 1, m)
34 + os_atomic_inc(E, m)
39 - os_atomic_sub(E, -1, m)
40 + os_atomic_inc(E, m)
45 - os_atomic_add(E, -1, m)
46 + os_atomic_dec(E, m)
51 - os_atomic_sub(E, 1, m)
52 + os_atomic_dec(E, m)
58 + os_atomic_sub(E, F, m)
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/xnu-11215/bsd/kern/
H A Duipc_mbuf.c1431 for (m = 0; m < ncpu; m++) { in mbuf_stat_sync()
6069 m = m_free(m);
6232 m = m->m_next;
6316 m = m->m_next;
6371 m = m->m_next;
6468 m = m->m_next;
6528 m = m->m_next;
6637 for (; m; m = m->m_next) {
6813 for (m = m0; m && len > m->m_len; m = m->m_next) {
7679 for (m = m0; m->m_next != NULL; m = m->m_next) {
[all …]
H A Dkpi_mbuf.c550 m = m->m_next; in mbuf_copydata()
561 m = m->m_next; in mbuf_copydata()
1388 m = m->m_next; in mbuf_copyback()
1424 m = m->m_next; in mbuf_copyback()
1479 if (m == NULL || !(m->m_flags & M_PKTHDR)) { in mbuf_get_traffic_class()
1489 if (m == NULL || !(m->m_flags & M_PKTHDR) || in mbuf_set_traffic_class()
1500 if (m == NULL || !(m->m_flags & M_PKTHDR) || in mbuf_is_traffic_class_privileged()
1528 if (m == NULL || !(m->m_flags & M_PKTHDR)) { in mbuf_get_service_class()
1538 if (m == NULL || !(m->m_flags & M_PKTHDR)) { in mbuf_set_service_class()
1666 if (m == NULL || !(m->m_flags & M_PKTHDR)) { in mbuf_set_timestamp()
[all …]
H A Duipc_socket2.c1062 for (m = sb->sb_mb; m; m = n) { in sbcheck()
1064 for (; m; m = m->m_next) { in sbcheck()
1096 for (m = sb->sb_mb; m != NULL; m = m->m_nextpkt) { in sblastrecordchk()
1114 m = m->m_next; in sblastmbufchk()
1123 for (m = sb->sb_mb; m != NULL; m = m->m_nextpkt) { in sblastmbufchk()
1153 for (m = m0; m != NULL; m = m->m_next) { in sbappendrecord_common()
1486 for (m = control;; m = m->m_next) { in sbappendcontrol_internal()
1493 for (m = m0; m; m = m->m_next) { in sbappendcontrol_internal()
1504 for (m = control; m->m_next != NULL; m = m->m_next) { in sbappendcontrol_internal()
1750 m = m->m_next; in sbcompress()
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H A Duipc_mbuf2.c174 m_freem(m); in m_pulldown()
179 m_free(m); in m_pulldown()
193 n = m; in m_pulldown()
215 m_freem(m); in m_pulldown()
276 m_freem(m); in m_pulldown()
332 m_freem(m); in m_pulldown()
486 mb_cl = m; in m_tag_alloc_mbuf()
494 t = (struct m_tag *)(void *)(m->m_data + m->m_len); in m_tag_alloc_mbuf()
553 t = (struct m_tag *)(void *)(m->m_data + m->m_len); in m_tag_create_mbuf()
1211 m = m->m_next; in m_adj_sum16()
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/xnu-11215/bsd/netinet6/
H A Din6_gif.c116 m_freem(m); in in6_gif_output()
128 m = m_pullup(m, sizeof(*ip)); in in6_gif_output()
129 if (!m) { in in6_gif_output()
142 m = m_pullup(m, sizeof(*ip6)); in in6_gif_output()
143 if (!m) { in in6_gif_output()
162 if (m && mbuf_len(m) < sizeof(struct ip6_hdr)) { in in6_gif_output()
163 m = m_pullup(m, sizeof(struct ip6_hdr)); in in6_gif_output()
272 m = m_pullup(m, sizeof(*ip)); in in6_gif_input()
273 if (!m) { in in6_gif_input()
297 m = m_pullup(m, sizeof(*ip6)); in in6_gif_input()
[all …]
H A Dip6_input.c564 m->m_pkthdr.csum_rx_val = m_adj_sum16(m, in ip6_input_adjust()
593 if (m->m_len == m->m_pkthdr.len) { in ip6_input_adjust()
597 m_adj(m, tot_len - m->m_pkthdr.len); in ip6_input_adjust()
799 MBUF_INPUT_CHECK(m, m->m_pkthdr.rcvif); in ip6_input()
917 m_copydata(m, 0, m->m_pkthdr.len, mtod(n, caddr_t)); in ip6_input()
920 m = n; in ip6_input()
1300 if ((m = ip6_forward(m, &rin6, 0)) == NULL) { in ip6_input()
1433 m = NULL; in ip6_input()
1599 *mp = m; in ip6_hopopts_input()
1881 .ipi6_ifindex = (m && m->m_pkthdr.rcvif) ? m->m_pkthdr.rcvif->if_index : 0, in ip6_savecontrol_v4()
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H A Dah_input.c139 m = m_pullup(m, off + sizeof(struct newah)); in ah4_input()
140 if (!m) { in ah4_input()
246 if (!m) { in ah4_input()
389 m = m_pullup(m, sizeof(*ip)); in ah4_input()
390 if (!m) { in ah4_input()
503 m = m_pullup(m, sizeof(*ip)); in ah4_input()
561 m = NULL; in ah4_input()
580 if (m) { in ah4_input()
810 m = m_pullup(m, sizeof(*ip6)); in ah6_input()
939 *mp = m; in ah6_input()
[all …]
H A Desp_input.c246 m = m_pullup(m, off + ESPMAXLEN); in esp4_input_extended()
247 if (!m) { in esp4_input_extended()
452 m = m_pullup(m, (int)(off + esplen + ivlen)); in esp4_input_extended()
542 m = m_pullup(m, off); in esp4_input_extended()
591 m = m_pullup(m, sizeof(*ip)); in esp4_input_extended()
638 m = m_pullup(m, sizeof(*ip6)); in esp4_input_extended()
909 if (m) { in esp4_input_extended()
1248 m = m_pullup(m, off); in esp6_input_extended()
1304 m = m_pullup(m, sizeof(*ip6)); in esp6_input_extended()
1337 m = m_pullup(m, sizeof(*ip)); in esp6_input_extended()
[all …]
H A Dicmp6.c312 m = m_pullup(m, sizeof(struct ip6_hdr)); in icmp6_error_flag()
401 m_adj(m, ICMPV6_PLD_MAXLEN - m->m_pkthdr.len); in icmp6_error_flag()
459 m_freem(m); in icmp6_error_flag()
1660 if (!m) { in ni6_nametodns()
1669 return m; in ni6_nametodns()
1673 ep = mtod(m, char *) + M_TRAILINGSPACE(m); in ni6_nametodns()
1729 m->m_len = (int32_t)(cp - mtod(m, char *)); in ni6_nametodns()
1737 if (m) { in ni6_nametodns()
2829 if (!m) { in icmp6_redirect_output()
3033 m->m_pkthdr.len = m->m_len + m0->m_len; in icmp6_redirect_output()
[all …]
H A Dipsec.c2607 state->m = ipsec6_splithdr(state->m); in ipsec6_update_routecache_and_output()
2692 m = state->m; in ipsec46_encapsulate()
2772 m = state->m; in ipsec46_encapsulate()
3148 m = m->m_next; in ipsec_dumpmbuf()
3279 state->m = ipsec4_splithdr(state->m); in ipsec4_output_internal()
4555 m = m_pullup(m, hlen); in ipsec4_splithdr()
4593 m = m_pullup(m, hlen); in ipsec6_splithdr()
5206 bzero(m_mtod_current(m), m->m_len); in ipsec_send_natt_keepalive()
5207 m->m_pkthdr.len = m->m_len; in ipsec_send_natt_keepalive()
5265 bzero(m_mtod_current(m), m->m_len); in ipsec_send_natt_keepalive()
[all …]
H A Dip6_forward.c281 mcopy = m_copym_mode(m, 0, imin(m->m_pkthdr.len, ICMPV6_PLD_MAXLEN), in ip6_forward()
371 state.m = m; in ip6_forward()
381 m = state.m; in ip6_forward()
408 m_freem(m); in ip6_forward()
611 m_freem(m); in ip6_forward()
646 m_freem(m); in ip6_forward()
718 return m; in ip6_forward()
750 if (m != NULL) { in ip6_forward()
767 t = m; in ip6_forward()
779 m = NULL; in ip6_forward()
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/xnu-11215/osfmk/vm/
H A Dvm_upl.c293 vm_page_t t, m; in upl_abort_range() local
307 m = VM_PAGE_NULL; in upl_abort_range()
336 if (m->vmp_absent) { in upl_abort_range()
374 if (m->vmp_overwriting && !m->vmp_busy) { in upl_abort_range()
414 if (m->vmp_busy) { in upl_abort_range()
777 m = VM_PAGE_NULL; in upl_commit_range()
783 m = nxt_page; in upl_commit_range()
797 m = NULL; in upl_commit_range()
904 assert(m->vmp_pageq.next == 0 && m->vmp_pageq.prev == 0); in upl_commit_range()
909 last_local = m; in upl_commit_range()
[all …]
H A Dvm_fault.c658 …if (m && !m->vmp_laundry && !m->vmp_busy && !m->vmp_no_cache && (m->vmp_q_state != VM_PAGE_ON_THRO… in vm_fault_deactivate_behind()
939 if (m->vmp_absent && m->vmp_busy) { in vm_fault_zero_page()
2135 assert(m->vmp_busy && !m->vmp_absent); in vm_fault_page()
4771 if (m->vmp_unusual && (m->vmp_error || m->vmp_restart || m->vmp_private || m->vmp_absent)) { in vm_fault_internal()
5062 m, in vm_fault_internal()
5849 m, in vm_fault_internal()
7075 if ((m == VM_PAGE_NULL) || (m->vmp_busy) || in vm_fault_wire_fast()
7076 (m->vmp_unusual && (m->vmp_error || m->vmp_restart || m->vmp_absent))) { in vm_fault_wire_fast()
7623 if (m->vmp_busy || m->vmp_error || m->vmp_restart || m->vmp_absent) { in vm_fault_classify()
7752 …if (m->vmp_laundry || m->vmp_busy || m->vmp_free_when_done || m->vmp_absent || VMP_ERROR_GET(m) ||… in kdp_lightweight_fault()
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/xnu-11215/bsd/netinet/
H A Din_gif.c123 m_freem(m); in in_gif_output()
135 m = m_pullup(m, sizeof(*ip)); in in_gif_output()
136 if (!m) { in in_gif_output()
150 m = m_pullup(m, sizeof(*ip6)); in in_gif_output()
151 if (!m) { in in_gif_output()
189 if (m && mbuf_len(m) < sizeof(struct ip)) { in in_gif_output()
190 m = m_pullup(m, sizeof(struct ip)); in in_gif_output()
269 m = m_pullup(m, sizeof(*ip)); in in_gif_input()
270 if (!m) { in in_gif_input()
297 m = m_pullup(m, sizeof(*ip6)); in in_gif_input()
[all …]
H A Dip_input.c766 ip_input_second_pass(m, m->m_pkthdr.rcvif, in ip_input_second_pass_loop_tbl()
893 m->m_pkthdr.csum_rx_val = m_adj_sum16(m, in ip_input_adjust()
922 if (m->m_len == m->m_pkthdr.len) { in ip_input_adjust()
926 m_adj(m, ip->ip_len - m->m_pkthdr.len); in ip_input_adjust()
954 MBUF_INPUT_CHECK(m, m->m_pkthdr.rcvif); in ip_input_first_pass()
1078 if ((m = m_pullup(m, hlen)) == NULL) { in ip_input_first_pass()
1566 m = ip_reass(m); in ip_input_second_pass()
1743 MBUF_INPUT_CHECK(m, m->m_pkthdr.rcvif); in ip_input()
1849 if ((m = m_pullup(m, hlen)) == NULL) { in ip_input()
2078 m = ip_reass(m); in ip_input()
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H A Dip_output.c415 m = m0; in ip_output_list()
538 m = ip_insertoptions(m, opt, &len); in ip_output_list()
1379 ipsec_state.m = m; in ip_output_list()
1413 m0 = m = ipsec_state.m; in ip_output_list()
1669 m = m->m_nextpkt; in ip_output_list()
1782 for (m = m0; m; m = m0) { in ip_output_list()
1902 m0 = m; in ip_fragment()
1970 m = m0; in ip_fragment()
2211 if (m->m_flags & M_EXT || m_mtod_current(m) - optlen < m->m_pktdat) { in ip_insertoptions()
2221 m = n; in ip_insertoptions()
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/xnu-11215/bsd/skywalk/packet/
H A Dpacket_copy.c856 SK_KVA(m), m->m_pkthdr.csum_flags, in pkt_copy_from_mbuf()
986 SK_KVA(m), m->m_pkthdr.csum_flags, in pkt_copy_from_mbuf()
1040 m = m->m_next; in m_copypkt_sum()
1058 m = m->m_next; in m_copypkt_sum()
1244 SK_KVA(m), m->m_pkthdr.csum_flags, in pkt_copy_multi_buflet_from_mbuf()
1375 SK_KVA(m), m->m_pkthdr.csum_flags, in pkt_copy_multi_buflet_from_mbuf()
1547 VERIFY(m->m_len == m->m_pkthdr.len && in pkt_copy_to_mbuf()
1764 VERIFY(m->m_len == m->m_pkthdr.len && in pkt_copy_multi_buflet_to_mbuf()
1894 m = m->m_next; in m_copydata_sum()
1902 for (; len0 > 0; m = m->m_next) { in m_copydata_sum()
[all …]
/xnu-11215/bsd/netkey/
H A Dkeysock.c132 if (m == 0) {
153 if ((m = m_pullup(m, sizeof(struct sadb_msg))) == 0) {
183 m = NULL;
186 if (m) {
187 m_freem(m);
205 if (m && m->m_len < sizeof(struct sadb_msg)) { in key_sendup0()
206 m = m_pullup(m, sizeof(struct sadb_msg)); in key_sendup0()
208 if (!m) { in key_sendup0()
265 m = m_pullup(m, sizeof(struct sadb_msg)); in key_sendup_mbuf()
360 m = NULL; in key_sendup_mbuf()
[all …]
/xnu-11215/bsd/net/
H A Dif_loop.c212 if (*m == NULL) { in lo_framer()
290 for (m = m_list; m; m = m->m_nextpkt) { in lo_output()
304 m->m_pkthdr.pkt_hdr = mtod(m, char *); in lo_output()
315 LO_BPF_TAP_OUT(m); in lo_output()
317 m_tail = m; in lo_output()
341 while (m != NULL) { in lo_pre_enqueue()
344 n = m->m_nextpkt; in lo_pre_enqueue()
357 m->m_pkthdr.pkt_hdr = mtod(m, char *); in lo_pre_enqueue()
373 m = n; in lo_pre_enqueue()
446 m_freem(*m); in lo_pre_output()
[all …]
H A Dpf_pbuf.c40 pbuf->pb_mbuf = m; in pbuf_init_mbuf()
81 VERIFY(m != NULL); in pbuf_sync()
132 m = pbuf->pb_mbuf; in pbuf_to_mbuf()
149 if (m == NULL) { in pbuf_to_mbuf()
174 m_freem(m); in pbuf_to_mbuf()
175 m = NULL; in pbuf_to_mbuf()
185 return m; in pbuf_to_mbuf()
203 return m; in pbuf_clone_to_mbuf()
244 m = pbuf->pb_mbuf; in pbuf_resize_segment()
252 n = m; in pbuf_resize_segment()
[all …]
H A Dether_if_module.c362 mbuf_setdata(m, mtodo(m, len), mbuf_len(m) - len); in _mbuf_adjust_pkthdr_and_data()
383 current = mtod(m, char *); in ether_remove_vlan_encapsulation()
414 (m_mtod_lower_bound(m) + (frame_header - m_mtod_lower_bound(m))); in ether_remove_vlan_encapsulation()
431 mbuf_pkthdr_setheader(m, mtod(m, void *)); in ether_remove_vlan_encapsulation()
465 m->m_flags |= M_BCAST; in ether_demux()
467 m->m_flags |= M_MCAST; in ether_demux()
478 m->m_flags |= M_PROMISC; in ether_demux()
488 m_adj(m, -ETHER_CRC_LEN); in ether_demux()
489 m->m_flags &= ~M_HASFCS; in ether_demux()
511 m_freem(m); in ether_demux()
[all …]
/xnu-11215/bsd/sys/
H A Dmbuf.h865 #define MCHECK(m) m_mcheck(m) argument
895 #define MCLGET(m, how) ((m) = m_mclget(m, how)) argument
921 #define MFREE(m, n) ((n) = m_free(m)) argument
941 #define M_WRITABLE(m) (((m)->m_flags & M_EXT) == 0 || !MCLHASREFERENCE(m)) argument
975 #define M_ALIGN(m, len) m_align(m, len) argument
987 (M_WRITABLE(m) ? ((m)->m_data - (uintptr_t)M_START(m)) : 0)
997 ((M_START(m) + M_SIZE(m)) - (mtod(m, caddr_t) + (m)->m_len)) : 0)
1076 m, m->m_len, m->m_type, m->m_flags, \
1157 (m) = MBUFQ_NEXT(m))
1467 return m_mtod_current(m) + m->m_len; in m_mtod_end()
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