/Linux-v5.15/tools/testing/selftests/bpf/progs/ |
D | test_tcp_hdr_options.c | 45 static bool skops_want_cookie(const struct bpf_sock_ops *skops) in skops_want_cookie() argument 47 return skops->args[0] == BPF_WRITE_HDR_TCP_SYNACK_COOKIE; in skops_want_cookie() 50 static bool skops_current_mss(const struct bpf_sock_ops *skops) in skops_current_mss() argument 52 return skops->args[0] == BPF_WRITE_HDR_TCP_CURRENT_MSS; in skops_current_mss() 85 static int store_option(struct bpf_sock_ops *skops, in store_option() argument 100 err = bpf_store_hdr_opt(skops, &write_opt.exprm, in store_option() 107 err = bpf_store_hdr_opt(skops, &write_opt.regular, in store_option() 130 static int load_option(struct bpf_sock_ops *skops, in load_option() argument 144 ret = bpf_load_hdr_opt(skops, &search_opt.exprm, in load_option() 153 ret = bpf_load_hdr_opt(skops, &search_opt.regular, in load_option() [all …]
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D | test_tcpbpf_kern.c | 29 static __always_inline int get_tp_window_clamp(struct bpf_sock_ops *skops) in get_tp_window_clamp() argument 34 sk = skops->sk; in get_tp_window_clamp() 44 int bpf_testcb(struct bpf_sock_ops *skops) in bpf_testcb() argument 47 struct bpf_sock_ops *reuse = skops; in bpf_testcb() 66 : [skops] "r"(skops) in bpf_testcb() 73 :: [skops] "r"(skops) in bpf_testcb() 81 :: [skops] "r"(skops):"r1"); in bpf_testcb() 88 :: [skops] "r"(skops):"r9"); in bpf_testcb() 95 :: [skops] "r"(skops):"r1", "r2"); in bpf_testcb() 97 op = (int) skops->op; in bpf_testcb() [all …]
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D | test_misc_tcp_hdr_options.c | 32 static int __check_active_hdr_in(struct bpf_sock_ops *skops, bool check_syn) in __check_active_hdr_in() argument 48 ret = bpf_load_hdr_opt(skops, &hdr.reg_opt, 2, load_flags); in __check_active_hdr_in() 54 ret = bpf_load_hdr_opt(skops, &hdr.reg_opt, sizeof(hdr.reg_opt), in __check_active_hdr_in() 60 ret = bpf_load_hdr_opt(skops, &hdr.reg_opt, sizeof(hdr.reg_opt), in __check_active_hdr_in() 70 ret = bpf_load_hdr_opt(skops, &hdr.exprm_opt, sizeof(hdr.exprm_opt), in __check_active_hdr_in() 77 ret = bpf_load_hdr_opt(skops, &hdr.exprm_opt, sizeof(hdr.exprm_opt), in __check_active_hdr_in() 83 ret = bpf_load_hdr_opt(skops, &hdr.exprm_opt, sizeof(hdr.exprm_opt), in __check_active_hdr_in() 97 ret = bpf_getsockopt(skops, SOL_TCP, TCP_BPF_SYN_IP, &hdr.ip6, in __check_active_hdr_in() 106 ret = bpf_getsockopt(skops, SOL_TCP, TCP_BPF_SYN_IP, &hdr, sizeof(hdr)); in __check_active_hdr_in() 114 ret = bpf_getsockopt(skops, SOL_TCP, TCP_BPF_SYN, &hdr, sizeof(hdr)); in __check_active_hdr_in() [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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D | test_sockmap_kern.h | 188 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()
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D | test_sockmap_invalid_update.c | 14 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()
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/Linux-v5.15/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-v5.15/tools/testing/selftests/bpf/ |
D | test_tcp_hdr_options.h | 100 static inline __u8 skops_tcp_flags(const struct bpf_sock_ops *skops) in skops_tcp_flags() argument 102 return skops->skb_tcp_flags; in skops_tcp_flags() 105 static inline void clear_hdr_cb_flags(struct bpf_sock_ops *skops) in clear_hdr_cb_flags() argument 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() 113 static inline void set_hdr_cb_flags(struct bpf_sock_ops *skops, __u32 extra) in set_hdr_cb_flags() argument 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() 122 clear_parse_all_hdr_cb_flags(struct bpf_sock_ops *skops) in clear_parse_all_hdr_cb_flags() argument 124 bpf_sock_ops_cb_flags_set(skops, in clear_parse_all_hdr_cb_flags() [all …]
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/Linux-v5.15/include/net/ |
D | tcp.h | 2240 static inline void bpf_skops_init_skb(struct bpf_sock_ops_kern *skops, in bpf_skops_init_skb() argument 2244 skops->skb = skb; in bpf_skops_init_skb() 2245 skops->skb_data_end = skb->data + end_offset; in bpf_skops_init_skb() 2248 static inline void bpf_skops_init_skb(struct bpf_sock_ops_kern *skops, in bpf_skops_init_skb() argument
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