| /Linux-v5.4/samples/bpf/ |
| D | tcp_clamp_kern.c | 26 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()
54 (bpf_ntohl(skops->local_ip6[1]) & 0xfff00000) == in bpf_clamp()
55 (bpf_ntohl(skops->remote_ip6[1]) & 0xfff00000)) { in bpf_clamp()
62 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, in bpf_clamp()
64 rv += bpf_setsockopt(skops, SOL_SOCKET, in bpf_clamp()
[all …]
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| D | tcp_cong_kern.c | 25 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()
[all …]
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| D | tcp_rwnd_kern.c | 25 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()
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| D | tcp_synrto_kern.c | 25 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()
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| D | tcp_iw_kern.c | 26 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()
[all …]
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| D | tcp_bufs_kern.c | 26 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()
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| D | tcp_basertt_kern.c | 25 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()
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| D | tcp_tos_reflect_kern.c | 24 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()
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| /Linux-v5.4/tools/testing/selftests/bpf/progs/ |
| D | test_tcpbpf_kern.c | 54 int bpf_testcb(struct bpf_sock_ops *skops) in bpf_testcb() argument
65 op = (int) skops->op; in bpf_testcb()
72 bad_call_rv = bpf_sock_ops_cb_flags_set(skops, 0x80); in bpf_testcb()
74 good_call_rv = bpf_sock_ops_cb_flags_set(skops, in bpf_testcb()
92 skops->sk_txhash = 0x12345f; in bpf_testcb()
94 rv = bpf_setsockopt(skops, SOL_IPV6, IPV6_TCLASS, &v, in bpf_testcb()
96 if (skops->family == AF_INET6) { in bpf_testcb()
97 v = bpf_getsockopt(skops, IPPROTO_TCP, TCP_SAVED_SYN, in bpf_testcb()
117 if (skops->args[1] == BPF_TCP_CLOSE) { in bpf_testcb()
125 if (skops->args[0] == BPF_TCP_LISTEN) { in bpf_testcb()
[all …]
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| D | test_tcpnotify_kern.c | 34 int bpf_testcb(struct bpf_sock_ops *skops) in bpf_testcb() argument
39 op = (int) skops->op; in bpf_testcb()
41 if (bpf_ntohl(skops->remote_port) != TESTPORT) { in bpf_testcb()
42 skops->reply = -1; in bpf_testcb()
59 bpf_sock_ops_cb_flags_set(skops, (BPF_SOCK_OPS_RETRANS_CB_FLAG| in bpf_testcb()
80 g.total_retrans = skops->total_retrans; in bpf_testcb()
84 bpf_perf_event_output(skops, &perf_event_map, in bpf_testcb()
92 skops->reply = rv; in bpf_testcb()
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| /Linux-v5.4/tools/testing/selftests/bpf/ |
| D | test_sockmap_kern.h | 124 int bpf_sockmap(struct bpf_sock_ops *skops) in bpf_sockmap() argument
130 op = (int) skops->op; in bpf_sockmap()
134 lport = skops->local_port; in bpf_sockmap()
135 rport = skops->remote_port; in bpf_sockmap()
140 err = bpf_sock_map_update(skops, &sock_map, &ret, in bpf_sockmap()
143 err = bpf_sock_hash_update(skops, &sock_map, &ret, in bpf_sockmap()
151 lport = skops->local_port; in bpf_sockmap()
152 rport = skops->remote_port; in bpf_sockmap()
157 err = bpf_sock_map_update(skops, &sock_map, &ret, in bpf_sockmap()
160 err = bpf_sock_hash_update(skops, &sock_map, &ret, in bpf_sockmap()
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