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/linux/net/netfilter/ipvs/
H A Dip_vs_wrr.c108 struct ip_vs_wrr_mark *mark; in ip_vs_wrr_init_svc() local
111 * Allocate the mark variable for WRR scheduling in ip_vs_wrr_init_svc()
113 mark = kmalloc(sizeof(struct ip_vs_wrr_mark), GFP_KERNEL); in ip_vs_wrr_init_svc()
114 if (mark == NULL) in ip_vs_wrr_init_svc()
117 mark->cl = list_entry(&svc->destinations, struct ip_vs_dest, n_list); in ip_vs_wrr_init_svc()
118 mark->di = ip_vs_wrr_gcd_weight(svc); in ip_vs_wrr_init_svc()
119 mark->mw = ip_vs_wrr_max_weight(svc) - (mark->di - 1); in ip_vs_wrr_init_svc()
120 mark->cw = mark->mw; in ip_vs_wrr_init_svc()
121 svc->sched_data = mark; in ip_vs_wrr_init_svc()
129 struct ip_vs_wrr_mark *mark = svc->sched_data; in ip_vs_wrr_done_svc() local
[all …]
/linux/kernel/
H A Daudit_fsnotify.c23 * this mark lives on the parent directory of the inode in question.
30 struct fsnotify_mark mark; /* fsnotify mark on the inode */ member
47 static void audit_fsnotify_free_mark(struct fsnotify_mark *mark) in audit_fsnotify_free_mark() argument
51 audit_mark = container_of(mark, struct audit_fsnotify_mark, mark); in audit_fsnotify_free_mark()
55 char *audit_mark_path(struct audit_fsnotify_mark *mark) in audit_mark_path() argument
57 return mark->path; in audit_mark_path()
60 int audit_mark_compare(struct audit_fsnotify_mark *mark, unsigned long ino, dev_t dev) in audit_mark_compare() argument
62 if (mark->ino == AUDIT_INO_UNSET) in audit_mark_compare()
64 return (mark->ino == ino) && (mark->dev == dev); in audit_mark_compare()
97 fsnotify_init_mark(&audit_mark->mark, audit_fsnotify_group); in audit_alloc_mark()
[all …]
H A Daudit_tree.c28 struct fsnotify_mark *mark; member
41 struct fsnotify_mark mark; member
51 * audit_tree_mark (fsnotify mark). We replace struct chunk on tagging /
52 * untagging, the mark is stable as long as there is chunk attached. The
53 * association between mark and chunk is protected by hash_lock and
55 * audit_tree_group->mark_mutex and check that the mark is alive by
56 * FSNOTIFY_MARK_FLAG_ATTACHED flag check, we are sure the mark points to
77 * chunk is refcounted by embedded .refs. Mark associated with the chunk holds
78 * one chunk reference. This reference is dropped either when a mark is going
80 * mark get
161 audit_mark(struct fsnotify_mark * mark) audit_mark() argument
166 mark_chunk(struct fsnotify_mark * mark) mark_chunk() argument
171 audit_tree_destroy_watch(struct fsnotify_mark * mark) audit_tree_destroy_watch() argument
279 replace_mark_chunk(struct fsnotify_mark * mark,struct audit_chunk * chunk) replace_mark_chunk() argument
349 untag_chunk(struct audit_chunk * chunk,struct fsnotify_mark * mark) untag_chunk() argument
399 struct fsnotify_mark *mark; create_chunk() local
460 struct fsnotify_mark *mark; tag_chunk() local
575 struct fsnotify_mark *mark; prune_tree_chunks() local
1035 audit_tree_handle_event(struct fsnotify_mark * mark,u32 mask,struct inode * inode,struct inode * dir,const struct qstr * file_name,u32 cookie) audit_tree_handle_event() argument
1042 audit_tree_freeing_mark(struct fsnotify_mark * mark,struct fsnotify_group * group) audit_tree_freeing_mark() argument
[all...]
/linux/net/bridge/netfilter/
H A Debt_mark.c12 /* The mark target can be used in any chain,
29 skb->mark = info->mark; in ebt_mark_tg()
31 skb->mark |= info->mark; in ebt_mark_tg()
33 skb->mark &= info->mark; in ebt_mark_tg()
35 skb->mark ^= info->mark; in ebt_mark_tg()
58 compat_ulong_t mark; member
67 kern->mark = user->mark; in mark_tg_compat_from_user()
76 if (put_user(kern->mark, &user->mark) || in mark_tg_compat_to_user()
84 .name = "mark",
110 MODULE_DESCRIPTION("Ebtables: Packet mark modification");
H A Debt_mark_m.c22 return !!(skb->mark & info->mask) ^ info->invert; in ebt_mark_mt()
23 return ((skb->mark & info->mask) == info->mark) ^ info->invert; in ebt_mark_mt()
42 compat_ulong_t mark, mask; member
51 kern->mark = user->mark; in mark_mt_compat_from_user()
62 if (put_user(kern->mark, &user->mark) || in mark_mt_compat_to_user()
98 MODULE_DESCRIPTION("Ebtables: Packet mark match");
/linux/tools/testing/selftests/tc-testing/tc-tests/actions/
H A Dskbedit.json4 "name": "Add skbedit action with valid mark",
20 "cmdUnderTest": "$TC actions add action skbedit mark 1",
23 "matchPattern": "action order [0-9]*: skbedit mark 1",
31 "name": "Add skbedit action with 32-bit maximum mark",
47 "cmdUnderTest": "$TC actions add action skbedit mark 4294967295 pipe index 1",
50 "matchPattern": "action order [0-9]*: skbedit mark 4294967295.*pipe.*index 1",
58 "name": "Add skbedit action with mark exceeding 32-bit maximum",
74 "cmdUnderTest": "$TC actions add action skbedit mark 666777888999",
77 "matchPattern": "action order [0-9]*: skbedit mark",
83 "name": "Add skbedit action with valid mark and mask",
[all …]
H A Dife.json4 "name": "Create valid ife encode action with mark and pass control",
20 "cmdUnderTest": "$TC actions add action ife encode allow mark pass index 2",
23 …"matchPattern": "action order [0-9]*: ife encode action pass.*type 0[xX]ED3E.*allow mark.*index 2",
31 "name": "Create valid ife encode action with mark and pipe control",
47 "cmdUnderTest": "$TC actions add action ife encode use mark 10 pipe index 2",
50 … "matchPattern": "action order [0-9]*: ife encode action pipe.*type 0[xX]ED3E.*use mark.*index 2",
58 "name": "Create valid ife encode action with mark and continue control",
74 "cmdUnderTest": "$TC actions add action ife encode allow mark continue index 2",
77 …chPattern": "action order [0-9]*: ife encode action continue.*type 0[xX]ED3E.*allow mark.*index 2",
85 "name": "Create valid ife encode action with mark and drop control",
[all …]
/linux/samples/bpf/
H A Dtest_cgrp2_sock.c30 static int prog_load(__u32 idx, __u32 mark, __u32 prio) in prog_load() argument
48 /* set mark on socket */ in prog_load()
55 /* if uid is 0, use given mark, else use the uid as the mark */ in prog_load()
58 BPF_MOV64_IMM(BPF_REG_3, mark), in prog_load()
60 /* set the mark on the new socket */ in prog_load()
62 BPF_MOV64_IMM(BPF_REG_2, offsetof(struct bpf_sock, mark)), in prog_load()
63 BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_3, offsetof(struct bpf_sock, mark)), in prog_load()
87 if (mark) in prog_load()
107 if (mark) { in prog_load()
145 unsigned int mark = 0; in get_somark() local
[all …]
H A Dtest_cgrp2_sock.sh98 check_sock "dev , mark 0, priority 0" "No programs attached"
99 check_sock6 "dev , mark 0, priority 0" "No programs attached"
107 check_sock "dev cgrp2_sock, mark 0, priority 0" "Device set"
108 check_sock6 "dev cgrp2_sock, mark 0, priority 0" "Device set"
110 # verify mark is set
114 cleanup_and_exit 1 "Failed to install program to set mark"
116 check_sock "dev , mark 666, priority 0" "Mark set"
117 check_sock6 "dev , mark 666, priority 0" "Mark set"
125 check_sock "dev , mark 0, priority 123" "Priority set"
126 check_sock6 "dev , mark 0, priority 123" "Priority set"
[all …]
H A Dxdp2skb_meta_kern.c4 * Example howto transfer info from XDP to SKB, e.g. skb->mark
28 __u32 mark; member
57 meta->mark = 42; in _xdp_mark()
72 ctx->mark = 41; in _tc_mark()
78 ctx->mark = meta->mark; /* Transfer XDP-mark to SKB-mark */ in _tc_mark()
98 iptables -I INPUT -p icmp -m mark --mark 41 # == 0x29
99 iptables -I INPUT -p icmp -m mark --mark 42 # == 0x2a
/linux/net/netfilter/ipset/
H A Dip_set_hash_ipmark.c4 /* Kernel module implementing an IP set type: the hash:ip,mark type */
29 IP_SET_MODULE_DESC("hash:ip,mark", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
30 MODULE_ALIAS("ip_set_hash:ip,mark");
41 __u32 mark; member
52 ip1->mark == ip2->mark; in hash_ipmark4_data_equal()
60 nla_put_net32(skb, IPSET_ATTR_MARK, htonl(data->mark))) in hash_ipmark4_data_list()
89 e.mark = skb->mark; in hash_ipmark4_kadt()
90 e.mark &= h->markmask; in hash_ipmark4_kadt()
122 e.mark = ntohl(nla_get_be32(tb[IPSET_ATTR_MARK])); in hash_ipmark4_uadt()
123 e.mark &= h->markmask; in hash_ipmark4_uadt()
[all …]
/linux/lib/
H A Dxarray.c25 * @mark is an xa_mark_t; a small number indicating one of the mark bits.
68 static inline void xa_mark_set(struct xarray *xa, xa_mark_t mark) in xa_mark_set() argument
70 if (!(xa->xa_flags & XA_FLAGS_MARK(mark))) in xa_mark_set()
71 xa->xa_flags |= XA_FLAGS_MARK(mark); in xa_mark_set()
74 static inline void xa_mark_clear(struct xarray *xa, xa_mark_t mark) in xa_mark_clear() argument
76 if (xa->xa_flags & XA_FLAGS_MARK(mark)) in xa_mark_clear()
77 xa->xa_flags &= ~(XA_FLAGS_MARK(mark)); in xa_mark_clear()
80 static inline unsigned long *node_marks(struct xa_node *node, xa_mark_t mark) in node_marks() argument
82 return node->marks[(__force unsigned)mark]; in node_marks()
86 node_get_mark(struct xa_node * node,unsigned int offset,xa_mark_t mark) node_get_mark() argument
93 node_set_mark(struct xa_node * node,unsigned int offset,xa_mark_t mark) node_set_mark() argument
100 node_clear_mark(struct xa_node * node,unsigned int offset,xa_mark_t mark) node_clear_mark() argument
105 node_any_mark(struct xa_node * node,xa_mark_t mark) node_any_mark() argument
110 node_mark_all(struct xa_node * node,xa_mark_t mark) node_mark_all() argument
115 mark_inc(mark) global() argument
128 unsigned int mark = 0; xas_squash_marks() local
579 xa_mark_t mark = 0; xas_expand() local
857 xas_get_mark(const struct xa_state * xas,xa_mark_t mark) xas_get_mark() argument
876 xas_set_mark(const struct xa_state * xas,xa_mark_t mark) xas_set_mark() argument
905 xas_clear_mark(const struct xa_state * xas,xa_mark_t mark) xas_clear_mark() argument
941 xa_mark_t mark = 0; xas_init_marks() local
959 xa_mark_t mark = XA_MARK_0; node_get_marks() local
973 node_mark_slots(struct xa_node * node,unsigned int sibs,xa_mark_t mark) node_mark_slots() argument
989 xa_mark_t mark = XA_MARK_0; node_set_marks() local
1321 xas_find_marked(struct xa_state * xas,unsigned long max,xa_mark_t mark) xas_find_marked() argument
1919 __xa_set_mark(struct xarray * xa,unsigned long index,xa_mark_t mark) __xa_set_mark() argument
1937 __xa_clear_mark(struct xarray * xa,unsigned long index,xa_mark_t mark) __xa_clear_mark() argument
1959 xa_get_mark(struct xarray * xa,unsigned long index,xa_mark_t mark) xa_get_mark() argument
1989 xa_set_mark(struct xarray * xa,unsigned long index,xa_mark_t mark) xa_set_mark() argument
2007 xa_clear_mark(struct xarray * xa,unsigned long index,xa_mark_t mark) xa_clear_mark() argument
2133 xas_extract_marked(struct xa_state * xas,void ** dst,unsigned long max,unsigned int n,xa_mark_t mark) xas_extract_marked() argument
[all...]
/linux/include/linux/
H A Dfolio_queue.h34 unsigned long marks; /* 1-bit mark per folio */
35 unsigned long marks2; /* Second 1-bit mark per folio */
36 unsigned long marks3; /* Third 1-bit mark per folio */
97 * folioq_is_marked: Check first folio mark in a folio queue segment
101 * Determine if the first mark is set for the folio in the specified slot in a
110 * folioq_mark: Set the first mark on a folio in a folio queue segment
114 * Set the first mark for the folio in the specified slot in a folio queue
123 * folioq_unmark: Clear the first mark on a folio in a folio queue segment
127 * Clear the first mark for the folio in the specified slot in a folio queue
136 * folioq_is_marked2: Check second folio mark in a folio queue segment
[all …]
/linux/net/netfilter/
H A Dxt_mark.c18 MODULE_DESCRIPTION("Xtables: packet mark operations");
30 skb->mark = (skb->mark & ~info->mask) ^ info->mark; in mark_tg()
39 return ((skb->mark & info->mask) == info->mark) ^ info->invert; in mark_mt()
44 .name = "MARK",
53 .name = "MARK",
63 .name = "MARK",
74 .name = "mark",
H A Dxt_connmark.c19 MODULE_DESCRIPTION("Xtables: connection mark operations");
41 oldmark = READ_ONCE(ct->mark); in connmark_tg_shift()
48 if (READ_ONCE(ct->mark) != newmark) { in connmark_tg_shift()
49 WRITE_ONCE(ct->mark, newmark); in connmark_tg_shift()
54 new_targetmark = (skb->mark & info->nfmask); in connmark_tg_shift()
60 newmark = (READ_ONCE(ct->mark) & ~info->ctmask) ^ in connmark_tg_shift()
62 if (READ_ONCE(ct->mark) != newmark) { in connmark_tg_shift()
63 WRITE_ONCE(ct->mark, newmark); in connmark_tg_shift()
68 new_targetmark = (READ_ONCE(ct->mark) & info->ctmask); in connmark_tg_shift()
74 newmark = (skb->mark & ~info->nfmask) ^ in connmark_tg_shift()
[all …]
H A Dnft_chain_route.c24 u32 mark; in nf_route_table_hook4() local
31 mark = skb->mark; in nf_route_table_hook4()
43 skb->mark != mark || in nf_route_table_hook4()
71 u32 mark, flowlabel; in nf_route_table_hook6() local
79 /* save source/dest address, mark, hoplimit, flowlabel, priority */ in nf_route_table_hook6()
82 mark = skb->mark; in nf_route_table_hook6()
92 skb->mark != mark || in nf_route_table_hook6()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dfib_lookup.c30 #define MARK 42 macro
54 __u32 mark; member
111 { .desc = "IPv4 policy routing, mark doesn't point to a policy",
115 .mark = MARK_NO_POLICY, },
116 { .desc = "IPv4 policy routing, mark points to a policy",
120 .mark = MARK, },
121 { .desc = "IPv4 policy routing, mark points to a policy, but no flag",
125 .mark = MARK, },
130 { .desc = "IPv6 policy routing, mark doesn't point to a policy",
134 .mark = MARK_NO_POLICY, },
[all …]
/linux/tools/testing/selftests/net/
H A Dcmsg_so_mark.sh10 MARK=1000
30 ip -netns $NS rule add fwmark $MARK lookup 300
31 ip -6 -netns $NS rule add fwmark $MARK lookup 300
58 [ $ovr == "both" ] && m="-M $MARK -m"
60 ip netns exec $NS ./cmsg_sender -$i -p $p $m $((MARK + 1)) $TGT 1234
63 [ $ovr == "diff" ] && m="-M $((MARK + 1)) -m"
65 ip netns exec $NS ./cmsg_sender -$i -p $p $m $MARK -s $TGT 1234
/linux/Documentation/admin-guide/device-mapper/
H A Dlog-writes.rst77 mark <description>
79 You can use a dmsetup message to set an arbitrary mark in a log.
86 dmsetup message log 0 mark mkfs
89 This would allow you to replay the log up to the mkfs mark and
93 Every log has a mark at the end labeled "dm-log-writes-end".
110 dmsetup message log 0 mark mkfs
114 dmsetup message log 0 mark fsync
119 replay-log --log /dev/sdc --replay /dev/sdb --end-mark fsync
130 dmsetup message log 0 mark mkfs
138 replay-log --log /dev/sdc --replay /dev/sdb --end-mark mkfs
[all …]
/linux/net/sched/
H A Dact_meta_mark.c3 * net/sched/act_meta_mark.c IFE skb->mark metadata module
24 u32 ifemark = skb->mark; in skbmark_encode()
33 skb->mark = ntohl(ifemark); in skbmark_decode()
39 return ife_check_meta_u32(skb->mark, e); in skbmark_check()
46 .synopsis = "skb mark 32 bit metadata",
71 MODULE_DESCRIPTION("Inter-FE skb mark metadata module");
/linux/arch/powerpc/kernel/
H A Dsmp-tbsync.c26 volatile u64 mark; member
39 static void enter_contest(u64 mark, long add) in enter_contest() argument
41 while (get_tb() < mark) in enter_contest()
73 enter_contest(tbsync->mark, -1); in smp_generic_take_timebase()
82 u64 mark; in start_contest() local
90 tbsync->mark = mark = tb + 400; in start_contest()
101 enter_contest(mark, 1); in start_contest()
/linux/tools/testing/selftests/bpf/progs/
H A Dtest_ldsx_insn.c96 old_mark = skb->mark; in _tc()
98 skb->mark = 0xf6fe; in _tc()
109 [off_mark]"i"(offsetof(struct __sk_buff, mark) in _tc()
111 + sizeof(skb->mark) - 1 in _tc()
116 tmp_mark = (char)skb->mark; in _tc()
120 skb->mark = old_mark; in _tc()
/linux/include/net/tc_act/
H A Dtc_skbedit.h17 u32 mark; member
47 /* Return true iff action is mark */
55 u32 mark; in tcf_skbedit_mark() local
58 mark = rcu_dereference(to_skbedit(a)->params)->mark; in tcf_skbedit_mark()
61 return mark; in tcf_skbedit_mark()
/linux/tools/testing/selftests/net/mptcp/
H A Dmptcp_sockopt.sh55 ip netns exec $ns $t -A OUTPUT -p tcp --syn -m mark --mark $m -j ACCEPT
58 ip netns exec $ns $t -A OUTPUT -p tcp --tcp-flags RST RST -m mark --mark 0 -j ACCEPT
60 ip netns exec $ns $t -A OUTPUT -p tcp -m mark --mark $m -j ACCEPT
61 ip netns exec $ns $t -A OUTPUT -p tcp -m mark --mark 0 -j DROP
213 print_title "Mark ${ip:2}"
222 mptcp_lib_result_code "${retc}" "mark ${ip}"
/linux/drivers/dma/sh/
H A Dshdma-base.c64 if (sdesc->mark == DESC_SUBMITTED) { in shdma_chan_xfer_ld_queue()
85 /* Mark all chunks of this descriptor as submitted, move to the queue */ in shdma_tx_submit()
91 if (chunk != desc && (chunk->mark == DESC_IDLE || in shdma_tx_submit()
96 chunk->mark = DESC_SUBMITTED; in shdma_tx_submit()
162 if (sdesc->mark != DESC_PREPARED) { in shdma_get_desc()
163 BUG_ON(sdesc->mark != DESC_IDLE); in shdma_get_desc()
240 desc->mark = DESC_IDLE; in shdma_alloc_chan_resources()
340 BUG_ON(desc->mark != DESC_SUBMITTED && in __ld_cleanup()
341 desc->mark != DESC_COMPLETED && in __ld_cleanup()
342 desc->mark != DESC_WAITING); in __ld_cleanup()
[all …]

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