| /Linux-v5.15/security/selinux/ |
| D | netif.c | 52 static inline u32 sel_netif_hashfn(const struct net *ns, int ifindex) in sel_netif_hashfn() argument
54 return (((uintptr_t)ns + ifindex) & (SEL_NETIF_HASH_SIZE - 1)); in sel_netif_hashfn()
68 int ifindex) in sel_netif_find() argument
70 int idx = sel_netif_hashfn(ns, ifindex); in sel_netif_find()
75 netif->nsec.ifindex == ifindex) in sel_netif_find()
97 idx = sel_netif_hashfn(netif->nsec.ns, netif->nsec.ifindex); in sel_netif_insert()
132 static int sel_netif_sid_slow(struct net *ns, int ifindex, u32 *sid) in sel_netif_sid_slow() argument
142 dev = dev_get_by_index(ns, ifindex); in sel_netif_sid_slow()
145 __func__, ifindex); in sel_netif_sid_slow()
150 netif = sel_netif_find(ns, ifindex); in sel_netif_sid_slow()
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| /Linux-v5.15/net/l3mdev/ |
| D | l3mdev.c | 81 int ifindex = -EINVAL; in l3mdev_ifindex_lookup_by_table_id() local
96 ifindex = lookup(net, table_id); in l3mdev_ifindex_lookup_by_table_id()
101 return ifindex; in l3mdev_ifindex_lookup_by_table_id()
112 int ifindex = 0; in l3mdev_master_ifindex_rcu() local
118 ifindex = dev->ifindex; in l3mdev_master_ifindex_rcu()
131 ifindex = master->ifindex; in l3mdev_master_ifindex_rcu()
134 return ifindex; in l3mdev_master_ifindex_rcu()
144 int l3mdev_master_upper_ifindex_by_index_rcu(struct net *net, int ifindex) in l3mdev_master_upper_ifindex_by_index_rcu() argument
148 dev = dev_get_by_index_rcu(net, ifindex); in l3mdev_master_upper_ifindex_by_index_rcu()
152 return dev ? dev->ifindex : 0; in l3mdev_master_upper_ifindex_by_index_rcu()
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| /Linux-v5.15/tools/testing/selftests/bpf/progs/ |
| D | test_check_mtu.c | 37 __u32 ifindex = 0; in xdp_use_helper() local
42 ifindex = GLOBAL_USER_IFINDEX; in xdp_use_helper()
44 if (bpf_check_mtu(ctx, ifindex, &mtu_len, delta, 0)) { in xdp_use_helper()
63 __u32 ifindex = GLOBAL_USER_IFINDEX; in xdp_exceed_mtu() local
73 err = bpf_check_mtu(ctx, ifindex, &mtu_len, delta, 0); in xdp_exceed_mtu()
90 __u32 ifindex = GLOBAL_USER_IFINDEX; in xdp_minus_delta() local
101 if (bpf_check_mtu(ctx, ifindex, &mtu_len, delta, 0)) in xdp_minus_delta()
114 __u32 ifindex = GLOBAL_USER_IFINDEX; in xdp_input_len() local
125 if (bpf_check_mtu(ctx, ifindex, &mtu_len, 0, 0)) in xdp_input_len()
136 __u32 ifindex = GLOBAL_USER_IFINDEX; in xdp_input_len_exceed() local
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| D | kfree_skb.c | 28 int ifindex; member
52 int ifindex; member
84 meta.ifindex = _(dev->ifindex); in BPF_PROG()
99 meta.ifindex, data, pkt_data); in BPF_PROG()
102 if (users != 1 || pkt_data != bpf_htons(0x86dd) || meta.ifindex != 1) in BPF_PROG()
121 int len, ifindex; in BPF_PROG() local
125 ifindex = dev->ifindex; in BPF_PROG()
129 if (len != 74 || ifindex != 1) in BPF_PROG()
139 int len, ifindex; in BPF_PROG() local
143 ifindex = dev->ifindex; in BPF_PROG()
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| D | test_xdp_bpf2bpf.c | 12 int ifindex; member
33 int ifindex; member
51 meta.ifindex = xdp->rxq->dev->ifindex; in BPF_PROG()
58 test_result_fentry = xdp->rxq->dev->ifindex; in BPF_PROG()
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| /Linux-v5.15/include/net/ |
| D | l3mdev.h | 67 int ifindex; in l3mdev_master_ifindex() local
70 ifindex = l3mdev_master_ifindex_rcu(dev); in l3mdev_master_ifindex()
73 return ifindex; in l3mdev_master_ifindex()
76 static inline int l3mdev_master_ifindex_by_index(struct net *net, int ifindex) in l3mdev_master_ifindex_by_index() argument
81 if (likely(ifindex)) { in l3mdev_master_ifindex_by_index()
84 dev = dev_get_by_index_rcu(net, ifindex); in l3mdev_master_ifindex_by_index()
119 int l3mdev_master_upper_ifindex_by_index_rcu(struct net *net, int ifindex);
121 int l3mdev_master_upper_ifindex_by_index(struct net *net, int ifindex) in l3mdev_master_upper_ifindex_by_index() argument
124 ifindex = l3mdev_master_upper_ifindex_by_index_rcu(net, ifindex); in l3mdev_master_upper_ifindex_by_index()
127 return ifindex; in l3mdev_master_upper_ifindex_by_index()
[all …]
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| /Linux-v5.15/samples/bpf/ |
| D | tc_l2_redirect_kern.c | 65 int key = 0, *ifindex; in _l2_to_iptun_ingress_forward() local
72 ifindex = bpf_map_lookup_elem(&tun_iface, &key); in _l2_to_iptun_ingress_forward()
73 if (!ifindex) in _l2_to_iptun_ingress_forward()
86 bpf_trace_printk(fmt4, sizeof(fmt4), *ifindex, in _l2_to_iptun_ingress_forward()
88 return bpf_redirect(*ifindex, BPF_F_INGRESS); in _l2_to_iptun_ingress_forward()
100 bpf_trace_printk(fmt6, sizeof(fmt6), *ifindex, in _l2_to_iptun_ingress_forward()
103 return bpf_redirect(*ifindex, BPF_F_INGRESS); in _l2_to_iptun_ingress_forward()
116 int key = 0, *ifindex; in _l2_to_iptun_ingress_redirect() local
123 ifindex = bpf_map_lookup_elem(&tun_iface, &key); in _l2_to_iptun_ingress_redirect()
124 if (!ifindex) in _l2_to_iptun_ingress_redirect()
[all …]
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| D | xdp_redirect_map_multi_user.c | 54 unsigned int ifindex; in update_mac_map() local
58 ifindex = ifaces[i]; in update_mac_map()
60 ret = get_mac_addr(ifindex, mac_addr); in update_mac_map()
63 ifindex); in update_mac_map()
67 ret = bpf_map_update_elem(mac_map_fd, &ifindex, mac_addr, 0); in update_mac_map()
70 ifindex); in update_mac_map()
88 unsigned int ifindex; in main() local
190 ifindex = ifaces[i]; in main()
195 if (sample_install_xdp(ingress_prog, ifindex, generic, force) < 0) { in main()
210 devmap_val.ifindex = ifindex; in main()
[all …]
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| D | xdp_adjust_tail_user.c | 28 static int ifindex = -1; variable
36 if (ifindex > -1) { in int_exit()
37 if (bpf_get_link_xdp_id(ifindex, &curr_prog_id, xdp_flags)) { in int_exit()
42 bpf_set_link_xdp_fd(ifindex, -1, xdp_flags); in int_exit()
108 ifindex = if_nametoindex(optarg); in main()
109 if (!ifindex) in main()
110 ifindex = atoi(optarg); in main()
145 if (!ifindex) { in main()
176 if (bpf_set_link_xdp_fd(ifindex, prog_fd, xdp_flags) < 0) { in main()
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| D | xdp_tx_iptunnel_user.c | 25 static int ifindex = -1; variable
34 if (ifindex > -1) { in int_exit()
35 if (bpf_get_link_xdp_id(ifindex, &curr_prog_id, xdp_flags)) { in int_exit()
40 bpf_set_link_xdp_fd(ifindex, -1, xdp_flags); in int_exit()
184 ifindex = if_nametoindex(optarg); in main()
185 if (!ifindex) in main()
186 ifindex = atoi(optarg); in main()
256 if (!ifindex) { in main()
291 if (bpf_set_link_xdp_fd(ifindex, prog_fd, xdp_flags) < 0) { in main()
305 bpf_set_link_xdp_fd(ifindex, -1, xdp_flags); in main()
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| D | xdp_sample.bpf.c | 100 return xdp_redirect_collect_stat(dev->ifindex, err); in BPF_PROG()
108 return xdp_redirect_collect_stat(dev->ifindex, err); in BPF_PROG()
116 return xdp_redirect_collect_stat(dev->ifindex, err); in BPF_PROG()
124 return xdp_redirect_collect_stat(dev->ifindex, err); in BPF_PROG()
188 if (!IN_SET(from_match, dev->ifindex)) in BPF_PROG()
190 if (!IN_SET(to_match, dev->ifindex)) in BPF_PROG()
213 idx_in = from_dev->ifindex; in BPF_PROG()
214 idx_out = to_dev->ifindex; in BPF_PROG()
245 idx_in = from_dev->ifindex; in BPF_PROG()
246 idx_out = to_dev->ifindex; in BPF_PROG()
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| D | xdp1_user.c | 21 static int ifindex; variable
29 if (bpf_get_link_xdp_id(ifindex, &curr_prog_id, xdp_flags)) { in int_exit()
34 bpf_set_link_xdp_fd(ifindex, -1, xdp_flags); in int_exit()
119 ifindex = if_nametoindex(argv[optind]); in main()
120 if (!ifindex) { in main()
146 if (bpf_set_link_xdp_fd(ifindex, prog_fd, xdp_flags) < 0) { in main()
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| D | tc_l2_redirect_user.c | 26 int ifindex = -1; in main() local
39 ifindex = atoi(optarg); in main()
47 if (ifindex < 0 || !pinned_file) { in main()
60 ret = bpf_map_update_elem(array_fd, &array_key, &ifindex, 0); in main()
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| D | test_lwt_bpf.c | 50 skb->ingress_ifindex, skb->ifindex); in do_test_ctx()
171 int ret, ifindex = DST_IFINDEX; in __do_push_ll_and_redirect() local
189 return bpf_redirect(ifindex, 0); in __do_push_ll_and_redirect()
201 int ret, ifindex = DST_IFINDEX; in do_push_ll_and_redirect() local
205 printk("redirected to %d\n", ifindex); in do_push_ll_and_redirect()
239 int ifindex = DST_IFINDEX; in do_fill_garbage_and_redirect() local
241 printk("redirected to %d\n", ifindex); in do_fill_garbage_and_redirect()
242 return bpf_redirect(ifindex, 0); in do_fill_garbage_and_redirect()
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| /Linux-v5.15/net/can/ |
| D | bcm.c | 103 int ifindex; member
127 int ifindex; member
174 static char *bcm_proc_getifname(struct net *net, char *result, int ifindex) in bcm_proc_getifname() argument
178 if (!ifindex) in bcm_proc_getifname()
182 dev = dev_get_by_index_rcu(net, ifindex); in bcm_proc_getifname()
204 seq_printf(m, " / bound %s", bcm_proc_getifname(net, ifname, bo->ifindex)); in bcm_proc_show()
216 bcm_proc_getifname(net, ifname, op->ifindex)); in bcm_proc_show()
245 bcm_proc_getifname(net, ifname, op->ifindex)); in bcm_proc_show()
278 if (!op->ifindex) in bcm_can_tx()
281 dev = dev_get_by_index(sock_net(op->sk), op->ifindex); in bcm_can_tx()
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| D | raw.c | 85 int ifindex; member
171 addr->can_ifindex = skb->dev->ifindex; in raw_rcv()
278 if (ro->ifindex != dev->ifindex) in raw_notify()
291 ro->ifindex = 0; in raw_notify()
337 ro->ifindex = 0; in raw_init()
387 if (ro->ifindex) { in raw_release()
390 dev = dev_get_by_index(sock_net(sk), ro->ifindex); in raw_release()
403 ro->ifindex = 0; in raw_release()
422 int ifindex; in raw_bind() local
433 if (ro->bound && addr->can_ifindex == ro->ifindex) in raw_bind()
[all …]
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| /Linux-v5.15/net/ipv6/ |
| D | addrlabel.c | 35 int ifindex; member
116 int addrtype, int ifindex) in __ip6addrlbl_match() argument
118 if (p->ifindex && p->ifindex != ifindex) in __ip6addrlbl_match()
129 int type, int ifindex) in __ipv6_addr_label() argument
134 if (__ip6addrlbl_match(p, addr, type, ifindex)) in __ipv6_addr_label()
141 const struct in6_addr *addr, int type, int ifindex) in ipv6_addr_label() argument
149 p = __ipv6_addr_label(net, addr, type, ifindex); in ipv6_addr_label()
154 __func__, addr, type, ifindex, label); in ipv6_addr_label()
161 int prefixlen, int ifindex, in ip6addrlbl_alloc() argument
168 __func__, prefix, prefixlen, ifindex, (unsigned int)label); in ip6addrlbl_alloc()
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| /Linux-v5.15/tools/bpf/bpftool/ |
| D | net.c | 31 int ifindex; member
56 int ifindex; member
213 static int netlink_get_class(int sock, unsigned int nl_pid, int ifindex, in netlink_get_class() argument
224 .t.tcm_ifindex = ifindex, in netlink_get_class()
252 static int netlink_get_qdisc(int sock, unsigned int nl_pid, int ifindex, in netlink_get_qdisc() argument
263 .t.tcm_ifindex = ifindex, in netlink_get_qdisc()
291 static int netlink_get_filter(int sock, unsigned int nl_pid, int ifindex, int handle, in netlink_get_filter() argument
302 .t.tcm_ifindex = ifindex, in netlink_get_filter()
369 netinfo->devices[netinfo->used_len].ifindex = ifinfo->ifi_index; in dump_link_nlmsg()
420 filter_info->devname, filter_info->ifindex); in dump_filter_nlmsg()
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| D | feature.c | 483 const char *define_prefix, __u32 ifindex) in probe_prog_type() argument
490 if (ifindex) in probe_prog_type()
500 res = bpf_probe_prog_type(prog_type, ifindex); in probe_prog_type()
531 __u32 ifindex) in probe_map_type() argument
538 res = bpf_probe_map_type(map_type, ifindex); in probe_map_type()
565 const char *ptype_name, __u32 ifindex) in probe_helper_for_progtype() argument
570 res = bpf_probe_helper(id, prog_type, ifindex); in probe_helper_for_progtype()
596 const char *define_prefix, __u32 ifindex) in probe_helpers_for_progtype() argument
602 if (ifindex) in probe_helpers_for_progtype()
634 ifindex); in probe_helpers_for_progtype()
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| /Linux-v5.15/tools/testing/selftests/bpf/ |
| D | xdp_redirect_multi.c | 46 static int get_mac_addr(unsigned int ifindex, void *mac_addr) in get_mac_addr() argument
56 if (!if_indextoname(ifindex, ifname)) in get_mac_addr()
97 unsigned int ifindex; in main() local
187 ifindex = ifaces[i]; in main()
190 ret = get_mac_addr(ifindex, mac_addr); in main()
192 printf("get interface %d mac failed\n", ifindex); in main()
195 ret = bpf_map_update_elem(mac_map, &ifindex, mac_addr, 0); in main()
203 devmap_val.ifindex = ifindex; in main()
205 ret = bpf_map_update_elem(group_all, &ifindex, &devmap_val, 0); in main()
212 ret = bpf_set_link_xdp_fd(ifindex, prog_fd, xdp_flags); in main()
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| /Linux-v5.15/include/trace/events/ |
| D | xdp.h | 38 __field(int, ifindex)
44 __entry->ifindex = dev->ifindex;
50 __entry->ifindex)
61 __field(int, ifindex)
69 __entry->ifindex = dev->ifindex;
77 __entry->ifindex,
102 __field(int, ifindex)
110 u32 ifindex = 0, map_index = index;
117 ifindex = ((struct _bpf_dtab_netdev *)tgt)->dev->ifindex;
119 ifindex = index;
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| D | qdisc.h | 26 __field( int, ifindex )
38 __entry->ifindex = txq->dev ? txq->dev->ifindex : 0;
45 __entry->ifindex, __entry->handle, __entry->parent,
59 __field(int, ifindex)
68 __entry->ifindex = txq->dev ? txq->dev->ifindex : 0;
74 __entry->ifindex, __entry->handle, __entry->parent, __entry->skbaddr)
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| /Linux-v5.15/tools/lib/bpf/ |
| D | libbpf_probes.c | 25 static int get_vendor_id(int ifindex) in get_vendor_id() argument
31 if (!if_indextoname(ifindex, ifname)) in get_vendor_id()
69 size_t insns_cnt, char *buf, size_t buf_len, __u32 ifindex) in probe_load() argument
122 xattr.prog_ifindex = ifindex; in probe_load()
129 bool bpf_probe_prog_type(enum bpf_prog_type prog_type, __u32 ifindex) in bpf_probe_prog_type() argument
136 if (ifindex && prog_type == BPF_PROG_TYPE_SCHED_CLS) in bpf_probe_prog_type()
141 probe_load(prog_type, insns, ARRAY_SIZE(insns), NULL, 0, ifindex); in bpf_probe_prog_type()
202 bool bpf_probe_map_type(enum bpf_map_type map_type, __u32 ifindex) in bpf_probe_map_type() argument
279 if (ifindex) in bpf_probe_map_type()
296 attr.map_ifindex = ifindex; in bpf_probe_map_type()
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| D | netlink.c | 31 int ifindex; member
184 static int __bpf_set_link_xdp_fd_replace(int ifindex, int fd, int old_fd, in __bpf_set_link_xdp_fd_replace() argument
196 req.ifinfo.ifi_index = ifindex; in __bpf_set_link_xdp_fd_replace()
220 int bpf_set_link_xdp_fd_opts(int ifindex, int fd, __u32 flags, in bpf_set_link_xdp_fd_opts() argument
233 ret = __bpf_set_link_xdp_fd_replace(ifindex, fd, old_fd, flags); in bpf_set_link_xdp_fd_opts()
237 int bpf_set_link_xdp_fd(int ifindex, int fd, __u32 flags) in bpf_set_link_xdp_fd() argument
241 ret = __bpf_set_link_xdp_fd_replace(ifindex, fd, 0, flags); in bpf_set_link_xdp_fd()
268 if (xdp_id->ifindex && xdp_id->ifindex != ifinfo->ifi_index) in get_xdp_info()
306 int bpf_get_link_xdp_info(int ifindex, struct xdp_link_info *info, in bpf_get_link_xdp_info() argument
328 xdp_id.ifindex = ifindex; in bpf_get_link_xdp_info()
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| /Linux-v5.15/tools/testing/selftests/net/ |
| D | nettest.c | 91 int ifindex; member
277 if ((args->ifindex && args->bind_key_ifindex >= 0) || args->bind_key_ifindex >= 1) { in tcp_md5sig()
281 md5sig.tcpm_ifindex = args->ifindex; in tcp_md5sig()
388 int ifindex = 0; in check_device() local
394 ifindex = get_ifidx(name); in check_device()
397 *name ? name : "<none>", ifindex); in check_device()
402 if (args->expected_ifindex != ifindex) { in check_device()
404 args->expected_ifindex, ifindex); in check_device()
409 args->expected_ifindex, ifindex); in check_device()
462 static int set_unicast_if(int sd, int ifindex, int version) in set_unicast_if() argument
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