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Searched refs:skops (Results 1 – 18 of 18) sorted by relevance

/linux-6.3-rc2/tools/testing/selftests/bpf/progs/
A Dtest_tcp_hdr_options.c239 if (!skops->sk) in fin_opt_len()
266 if (!skops->sk) in write_fin_opt()
288 if (!skops->sk) in resend_in_ack()
368 if (skops->skb_len) in handle_hdr_opt_len()
388 th = skops->skb_data; in handle_write_hdr_opt()
427 if (!skops->sk || !bpf_sk_storage_get(&hdr_stg_map, skops->sk, in handle_active_estab()
489 th = skops->skb_data; in handle_passive_estab()
511 if (!skops->sk || in handle_passive_estab()
536 if (!skops->sk) in handle_parse_hdr()
539 th = skops->skb_data; in handle_parse_hdr()
[all …]
A Dtest_tcpbpf_kern.c33 sk = skops->sk; in get_tp_window_clamp()
46 struct bpf_sock_ops *reuse = skops; in bpf_testcb()
65 : [skops] "r"(skops) in bpf_testcb()
72 :: [skops] "r"(skops) in bpf_testcb()
80 :: [skops] "r"(skops):"r1"); in bpf_testcb()
87 :: [skops] "r"(skops):"r9"); in bpf_testcb()
94 :: [skops] "r"(skops):"r1", "r2"); in bpf_testcb()
96 op = (int) skops->op; in bpf_testcb()
114 skops->sk_txhash = 0x12345f; in bpf_testcb()
118 if (skops->family == AF_INET6) { in bpf_testcb()
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A Dtest_misc_tcp_hdr_options.c137 th = skops->skb_data; in check_active_hdr_in()
138 if (th + 1 > skops->skb_data_end) in check_active_hdr_in()
150 if (skops->skb_hwtstamp) in check_active_hdr_in()
217 th = skops->skb_data; in write_active_opt()
258 return active_opt_len(skops); in handle_hdr_opt_len()
266 return write_active_opt(skops); in handle_write_hdr_opt()
285 bpf_sock_ops_cb_flags_set(skops, in handle_passive_estab()
305 switch (skops->op) { in misc_estab()
311 set_hdr_cb_flags(skops, 0); in misc_estab()
314 set_hdr_cb_flags(skops, 0); in misc_estab()
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A Dtest_tcpnotify_kern.c32 int bpf_testcb(struct bpf_sock_ops *skops) in bpf_testcb() argument
37 op = (int) skops->op; in bpf_testcb()
39 if (bpf_ntohl(skops->remote_port) != TESTPORT) { in bpf_testcb()
40 skops->reply = -1; in bpf_testcb()
57 bpf_sock_ops_cb_flags_set(skops, (BPF_SOCK_OPS_RETRANS_CB_FLAG| in bpf_testcb()
78 g.total_retrans = skops->total_retrans; in bpf_testcb()
82 bpf_perf_event_output(skops, &perf_event_map, in bpf_testcb()
90 skops->reply = rv; in bpf_testcb()
A Dsetget_sockopt.c362 struct bpf_sock *bpf_sk = skops->sk; in skops_sockopt()
372 switch (skops->op) { in skops_sockopt()
375 test_tcp_maxseg(skops, sk) || in skops_sockopt()
376 test_tcp_saved_syn(skops, sk)); in skops_sockopt()
380 test_tcp_maxseg(skops, sk)); in skops_sockopt()
384 test_tcp_maxseg(skops, sk)); in skops_sockopt()
388 test_tcp_maxseg(skops, sk) || in skops_sockopt()
389 test_tcp_saved_syn(skops, sk)); in skops_sockopt()
390 bpf_sock_ops_cb_flags_set(skops, in skops_sockopt()
391 skops->bpf_sock_ops_cb_flags | in skops_sockopt()
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A Dtest_sockmap_kern.h188 int bpf_sockmap(struct bpf_sock_ops *skops) in bpf_sockmap() argument
194 op = (int) skops->op; in bpf_sockmap()
198 lport = skops->local_port; in bpf_sockmap()
199 rport = skops->remote_port; in bpf_sockmap()
204 err = bpf_sock_map_update(skops, &sock_map, &ret, in bpf_sockmap()
207 err = bpf_sock_hash_update(skops, &sock_map, &ret, in bpf_sockmap()
213 lport = skops->local_port; in bpf_sockmap()
214 rport = skops->remote_port; in bpf_sockmap()
219 err = bpf_sock_map_update(skops, &sock_map, &ret, in bpf_sockmap()
222 err = bpf_sock_hash_update(skops, &sock_map, &ret, in bpf_sockmap()
A Dtest_sockmap_invalid_update.c14 int bpf_sockmap(struct bpf_sock_ops *skops) in bpf_sockmap() argument
18 if (skops->sk) in bpf_sockmap()
19 bpf_map_update_elem(&map, &key, skops->sk, 0); in bpf_sockmap()
/linux-6.3-rc2/samples/bpf/
A Dtcp_clamp_kern.c26 int bpf_clamp(struct bpf_sock_ops *skops) in bpf_clamp() argument
37 if (bpf_ntohl(skops->remote_port) != 55601 && skops->local_port != 55601) { in bpf_clamp()
38 skops->reply = -1; in bpf_clamp()
42 op = (int) skops->op; in bpf_clamp()
52 if (skops->family == AF_INET6 && in bpf_clamp()
53 skops->local_ip6[0] == skops->remote_ip6[0] && in bpf_clamp()
64 rv += bpf_setsockopt(skops, SOL_SOCKET, in bpf_clamp()
69 rv = bpf_setsockopt(skops, SOL_TCP, in bpf_clamp()
75 rv = bpf_setsockopt(skops, SOL_TCP, in bpf_clamp()
78 rv += bpf_setsockopt(skops, SOL_SOCKET, in bpf_clamp()
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A Dtcp_cong_kern.c25 int bpf_cong(struct bpf_sock_ops *skops) in bpf_cong() argument
34 if (bpf_ntohl(skops->remote_port) != 55601 && in bpf_cong()
35 skops->local_port != 55601) { in bpf_cong()
36 skops->reply = -1; in bpf_cong()
40 op = (int) skops->op; in bpf_cong()
50 if (skops->family == AF_INET6 && in bpf_cong()
51 skops->local_ip6[0] == skops->remote_ip6[0] && in bpf_cong()
52 (bpf_ntohl(skops->local_ip6[1]) & 0xfff00000) == in bpf_cong()
53 (bpf_ntohl(skops->remote_ip6[1]) & 0xfff00000)) { in bpf_cong()
59 rv = bpf_setsockopt(skops, SOL_TCP, TCP_CONGESTION, in bpf_cong()
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A Dtcp_rwnd_kern.c25 int bpf_rwnd(struct bpf_sock_ops *skops) in bpf_rwnd() argument
33 if (bpf_ntohl(skops->remote_port) != in bpf_rwnd()
34 55601 && skops->local_port != 55601) { in bpf_rwnd()
35 skops->reply = -1; in bpf_rwnd()
39 op = (int) skops->op; in bpf_rwnd()
47 skops->family == AF_INET6) { in bpf_rwnd()
53 if (skops->local_ip6[0] != skops->remote_ip6[0] || in bpf_rwnd()
54 (bpf_ntohl(skops->local_ip6[1]) & 0xfffff000) != in bpf_rwnd()
55 (bpf_ntohl(skops->remote_ip6[1]) & 0xfffff000)) in bpf_rwnd()
61 skops->reply = rv; in bpf_rwnd()
A Dtcp_synrto_kern.c25 int bpf_synrto(struct bpf_sock_ops *skops) in bpf_synrto() argument
33 if (bpf_ntohl(skops->remote_port) != 55601 && in bpf_synrto()
34 skops->local_port != 55601) { in bpf_synrto()
35 skops->reply = -1; in bpf_synrto()
39 op = (int) skops->op; in bpf_synrto()
47 skops->family == AF_INET6) { in bpf_synrto()
53 if (skops->local_ip6[0] == skops->remote_ip6[0] && in bpf_synrto()
54 (bpf_ntohl(skops->local_ip6[1]) & 0xfff00000) == in bpf_synrto()
55 (bpf_ntohl(skops->remote_ip6[1]) & 0xfff00000)) in bpf_synrto()
61 skops->reply = rv; in bpf_synrto()
A Dtcp_iw_kern.c26 int bpf_iw(struct bpf_sock_ops *skops) in bpf_iw() argument
37 if (bpf_ntohl(skops->remote_port) != 55601 && in bpf_iw()
38 skops->local_port != 55601) { in bpf_iw()
39 skops->reply = -1; in bpf_iw()
43 op = (int) skops->op; in bpf_iw()
58 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_iw()
60 rv += bpf_setsockopt(skops, SOL_SOCKET, SO_RCVBUF, in bpf_iw()
64 rv = bpf_setsockopt(skops, SOL_TCP, TCP_BPF_IW, &iw, in bpf_iw()
69 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_iw()
71 rv += bpf_setsockopt(skops, SOL_SOCKET, SO_RCVBUF, in bpf_iw()
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A Dtcp_bufs_kern.c26 int bpf_bufs(struct bpf_sock_ops *skops) in bpf_bufs() argument
36 if (bpf_ntohl(skops->remote_port) != 55601 && in bpf_bufs()
37 skops->local_port != 55601) { in bpf_bufs()
38 skops->reply = -1; in bpf_bufs()
42 op = (int) skops->op; in bpf_bufs()
57 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_bufs()
59 rv += bpf_setsockopt(skops, SOL_SOCKET, SO_RCVBUF, in bpf_bufs()
67 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_bufs()
69 rv += bpf_setsockopt(skops, SOL_SOCKET, SO_RCVBUF, in bpf_bufs()
78 skops->reply = rv; in bpf_bufs()
A Dtcp_basertt_kern.c25 int bpf_basertt(struct bpf_sock_ops *skops) in bpf_basertt() argument
32 op = (int) skops->op; in bpf_basertt()
42 if (skops->family == AF_INET6 && in bpf_basertt()
43 skops->local_ip6[0] == skops->remote_ip6[0] && in bpf_basertt()
44 (bpf_ntohl(skops->local_ip6[1]) & 0xfff00000) == in bpf_basertt()
45 (bpf_ntohl(skops->remote_ip6[1]) & 0xfff00000)) { in bpf_basertt()
48 n = bpf_getsockopt(skops, SOL_TCP, TCP_CONGESTION, in bpf_basertt()
68 skops->reply = rv; in bpf_basertt()
A Dtcp_tos_reflect_kern.c24 int bpf_basertt(struct bpf_sock_ops *skops) in bpf_basertt() argument
35 op = (int) skops->op; in bpf_basertt()
42 rv = bpf_setsockopt(skops, SOL_TCP, TCP_SAVE_SYN, in bpf_basertt()
46 if (skops->family == AF_INET) in bpf_basertt()
50 rv = bpf_getsockopt(skops, SOL_TCP, TCP_SAVED_SYN, in bpf_basertt()
53 if (skops->family == AF_INET) { in bpf_basertt()
57 bpf_setsockopt(skops, SOL_IP, IP_TOS, in bpf_basertt()
64 bpf_setsockopt(skops, SOL_IPV6, in bpf_basertt()
77 skops->reply = rv; in bpf_basertt()
/linux-6.3-rc2/tools/testing/selftests/bpf/
A Dtest_tcp_hdr_options.h102 return skops->skb_tcp_flags; in skops_tcp_flags()
107 bpf_sock_ops_cb_flags_set(skops, in clear_hdr_cb_flags()
108 skops->bpf_sock_ops_cb_flags & in clear_hdr_cb_flags()
115 bpf_sock_ops_cb_flags_set(skops, in set_hdr_cb_flags()
116 skops->bpf_sock_ops_cb_flags | in set_hdr_cb_flags()
124 bpf_sock_ops_cb_flags_set(skops, in clear_parse_all_hdr_cb_flags()
125 skops->bpf_sock_ops_cb_flags & in clear_parse_all_hdr_cb_flags()
132 bpf_sock_ops_cb_flags_set(skops, in set_parse_all_hdr_cb_flags()
133 skops->bpf_sock_ops_cb_flags | in set_parse_all_hdr_cb_flags()
143 __lport = skops->local_port; \
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/linux-6.3-rc2/Documentation/bpf/
A Dmap_sockmap.rst126 long bpf_sock_map_update(struct bpf_sock_ops *skops, struct bpf_map *map, void *key, u64 flags)
128 Add an entry to, or update a ``map`` referencing sockets. The ``skops`` is used
146 long bpf_sock_hash_update(struct bpf_sock_ops *skops, struct bpf_map *map, void *key, u64 flags)
148 Add an entry to, or update a sockhash ``map`` referencing sockets. The ``skops``
/linux-6.3-rc2/include/net/
A Dtcp.h2337 static inline void bpf_skops_init_skb(struct bpf_sock_ops_kern *skops, in bpf_skops_init_skb() argument
2341 skops->skb = skb; in bpf_skops_init_skb()
2342 skops->skb_data_end = skb->data + end_offset; in bpf_skops_init_skb()
2345 static inline void bpf_skops_init_skb(struct bpf_sock_ops_kern *skops, in bpf_skops_init_skb() argument

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