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Searched refs:sock_ops (Results 1 – 9 of 9) sorted by relevance

/Linux-v6.1/include/linux/
Dbpf-cgroup.h128 struct bpf_sock_ops_kern *sock_ops,
318 #define BPF_CGROUP_RUN_PROG_SOCK_OPS_SK(sock_ops, sk) \ argument
323 sock_ops, \
328 #define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) \ argument
331 if (cgroup_bpf_enabled(CGROUP_SOCK_OPS) && (sock_ops)->sk) { \
332 typeof(sk) __sk = sk_to_full_sk((sock_ops)->sk); \
335 sock_ops, \
498 #define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) ({ 0; }) argument
Dbpf_types.h29 BPF_PROG_TYPE(BPF_PROG_TYPE_SOCK_OPS, sock_ops,
/Linux-v6.1/samples/bpf/
Dtcp_bpf.readme15 bpftool cgroup attach /tmp/cgroupv2/foo sock_ops pinned /sys/fs/bpf/tcp_prog
28 bpftool cgroup detach /tmp/cgroupv2/foo sock_ops pinned /sys/fs/bpf/tcp_prog
/Linux-v6.1/net/ipv4/
Dtcp_output.c476 struct bpf_sock_ops_kern sock_ops; in bpf_skops_hdr_opt_len() local
487 memset(&sock_ops, 0, offsetof(struct bpf_sock_ops_kern, temp)); in bpf_skops_hdr_opt_len()
489 sock_ops.op = BPF_SOCK_OPS_HDR_OPT_LEN_CB; in bpf_skops_hdr_opt_len()
505 sock_ops.sk = (struct sock *)req; in bpf_skops_hdr_opt_len()
506 sock_ops.syn_skb = syn_skb; in bpf_skops_hdr_opt_len()
510 sock_ops.is_fullsock = 1; in bpf_skops_hdr_opt_len()
511 sock_ops.sk = sk; in bpf_skops_hdr_opt_len()
514 sock_ops.args[0] = bpf_skops_write_hdr_opt_arg0(skb, synack_type); in bpf_skops_hdr_opt_len()
515 sock_ops.remaining_opt_len = *remaining; in bpf_skops_hdr_opt_len()
518 bpf_skops_init_skb(&sock_ops, skb, 0); in bpf_skops_hdr_opt_len()
[all …]
Dtcp_input.c150 struct bpf_sock_ops_kern sock_ops; in bpf_skops_parse_hdr() local
168 memset(&sock_ops, 0, offsetof(struct bpf_sock_ops_kern, temp)); in bpf_skops_parse_hdr()
169 sock_ops.op = BPF_SOCK_OPS_PARSE_HDR_OPT_CB; in bpf_skops_parse_hdr()
170 sock_ops.is_fullsock = 1; in bpf_skops_parse_hdr()
171 sock_ops.sk = sk; in bpf_skops_parse_hdr()
172 bpf_skops_init_skb(&sock_ops, skb, tcp_hdrlen(skb)); in bpf_skops_parse_hdr()
174 BPF_CGROUP_RUN_PROG_SOCK_OPS(&sock_ops); in bpf_skops_parse_hdr()
180 struct bpf_sock_ops_kern sock_ops; in bpf_skops_established() local
184 memset(&sock_ops, 0, offsetof(struct bpf_sock_ops_kern, temp)); in bpf_skops_established()
185 sock_ops.op = bpf_op; in bpf_skops_established()
[all …]
/Linux-v6.1/tools/testing/selftests/bpf/
Dcgroup_getset_retval_hooks.h6 BPF_RETVAL_HOOK(sock_ops, "sockops", bpf_sock_ops, -EINVAL)
/Linux-v6.1/include/net/
Dtcp.h2328 struct bpf_sock_ops_kern sock_ops; in tcp_call_bpf() local
2331 memset(&sock_ops, 0, offsetof(struct bpf_sock_ops_kern, temp)); in tcp_call_bpf()
2333 sock_ops.is_fullsock = 1; in tcp_call_bpf()
2337 sock_ops.sk = sk; in tcp_call_bpf()
2338 sock_ops.op = op; in tcp_call_bpf()
2340 memcpy(sock_ops.args, args, nargs * sizeof(*args)); in tcp_call_bpf()
2342 ret = BPF_CGROUP_RUN_PROG_SOCK_OPS(&sock_ops); in tcp_call_bpf()
2344 ret = sock_ops.reply; in tcp_call_bpf()
/Linux-v6.1/tools/bpf/bpftool/Documentation/
Dbpftool-cgroup.rst97 **sock_ops** various socket operations (since 4.12);
/Linux-v6.1/kernel/bpf/
Dcgroup.c1510 struct bpf_sock_ops_kern *sock_ops, in __cgroup_bpf_run_filter_sock_ops() argument
1515 return bpf_prog_run_array_cg(&cgrp->bpf, atype, sock_ops, bpf_prog_run, in __cgroup_bpf_run_filter_sock_ops()