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

/Linux-v5.15/net/netfilter/
Dxt_TCPOPTSTRIP.c22 if (opt[offset] <= TCPOPT_NOP || opt[offset+1] == 0) in optlen()
74 n = TCPOPT_NOP; in tcpoptstrip_mangle_packet()
82 memset(opt + i, TCPOPT_NOP, optl); in tcpoptstrip_mangle_packet()
Dnf_synproxy_core.c49 case TCPOPT_NOP: in synproxy_parse_options()
132 *ptr++ = htonl((TCPOPT_NOP << 24) | in synproxy_build_options()
133 (TCPOPT_NOP << 16) | in synproxy_build_options()
140 *ptr++ = htonl((TCPOPT_NOP << 24) | in synproxy_build_options()
141 (TCPOPT_NOP << 16) | in synproxy_build_options()
146 *ptr++ = htonl((TCPOPT_NOP << 24) | in synproxy_build_options()
208 case TCPOPT_NOP: in synproxy_tstamp_adjust()
Dnf_conntrack_proto_tcp.c354 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in tcp_options()
403 && *(__be32 *)ptr == htonl((TCPOPT_NOP << 24) in tcp_sack()
404 | (TCPOPT_NOP << 16) in tcp_sack()
416 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in tcp_sack()
Dnf_conntrack_seqadj.c142 case TCPOPT_NOP: in nf_ct_sack_adjust()
Dxt_TCPMSS.c37 if (opt[offset] <= TCPOPT_NOP || opt[offset+1] == 0) in optlen()
Dnft_exthdr.c32 if (opt[offset] <= TCPOPT_NOP || opt[offset + 1] == 0) in optlen()
/Linux-v5.15/net/mptcp/
Doptions.c377 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in mptcp_get_options()
1335 TCPOPT_NOP << 8 | TCPOPT_NOP, ptr); in mptcp_write_options()
1386 TCPOPT_NOP << 8 | TCPOPT_NOP, ptr); in mptcp_write_options()
1458 put_unaligned_be16(TCPOPT_NOP << 8 | in mptcp_write_options()
1459 TCPOPT_NOP, bptr); in mptcp_write_options()
1464 TCPOPT_NOP << 8 | in mptcp_write_options()
1465 TCPOPT_NOP, ptr); in mptcp_write_options()
1480 opts->backup, TCPOPT_NOP); in mptcp_write_options()
1495 id2 = i + 1 < opts->rm_list.nr ? opts->rm_list.ids[i + 1] : TCPOPT_NOP; in mptcp_write_options()
1496 id3 = i + 2 < opts->rm_list.nr ? opts->rm_list.ids[i + 2] : TCPOPT_NOP; in mptcp_write_options()
[all …]
/Linux-v5.15/tools/testing/selftests/net/
Dgro.c412 case TCPOPT_NOP: in tcp_write_options()
413 buf[0] = TCPOPT_NOP; in tcp_write_options()
441 tcp_write_options(buf + total_hdr_len, TCPOPT_NOP, 0); in add_standard_tcp_options()
442 tcp_write_options(buf + total_hdr_len + 1, TCPOPT_NOP, 0); in add_standard_tcp_options()
447 tcp_write_options(buf + total_hdr_len, TCPOPT_NOP, 0); in add_standard_tcp_options()
451 TCPOPT_NOP, 0); in add_standard_tcp_options()
456 TCPOPT_NOP, 0); in add_standard_tcp_options()
458 TCPOPT_NOP, 0); in add_standard_tcp_options()
547 tcp_write_options(extpkt2 + MAX_HDR_LEN, TCPOPT_NOP, 0); in send_diff_opt()
/Linux-v5.15/tools/testing/selftests/bpf/
Dtest_tcp_hdr_options.h52 #define TCPOPT_NOP 1 macro
/Linux-v5.15/net/ipv4/
Dtcp_output.c425 *ptr++ = htonl((TCPOPT_NOP << 24) | in smc_options_write()
426 (TCPOPT_NOP << 16) | in smc_options_write()
574 memset(skb->data + first_opt_off + nr_written, TCPOPT_NOP, in bpf_skops_write_hdr_opt()
615 *ptr++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | in tcp_options_write()
636 *ptr++ = htonl((TCPOPT_NOP << 24) | in tcp_options_write()
637 (TCPOPT_NOP << 16) | in tcp_options_write()
646 *ptr++ = htonl((TCPOPT_NOP << 24) | in tcp_options_write()
647 (TCPOPT_NOP << 16) | in tcp_options_write()
653 *ptr++ = htonl((TCPOPT_NOP << 24) | in tcp_options_write()
664 *ptr++ = htonl((TCPOPT_NOP << 24) | in tcp_options_write()
[all …]
Dtcp_ipv4.c764 rep.opt[0] = htonl((TCPOPT_NOP << 24) | in tcp_v4_send_reset()
765 (TCPOPT_NOP << 16) | in tcp_v4_send_reset()
865 rep.opt[0] = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | in tcp_v4_send_ack()
886 rep.opt[offset++] = htonl((TCPOPT_NOP << 24) | in tcp_v4_send_ack()
887 (TCPOPT_NOP << 16) | in tcp_v4_send_ack()
Dtcp_input.c3970 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in tcp_parse_mss_option()
4021 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in tcp_parse_options()
4130 if (*ptr == htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) in tcp_parse_aligned_timestamp()
4188 case TCPOPT_NOP: in tcp_parse_md5sig_option()
/Linux-v5.15/net/ipv6/
Dtcp_ipv6.c944 *topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | in tcp_v6_send_response()
955 *topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | in tcp_v6_send_response()
/Linux-v5.15/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/
Dchcr_ktls.c963 if (opt == TCPOPT_NOP) { in chcr_ktls_check_tcp_options()
973 case TCPOPT_NOP: in chcr_ktls_check_tcp_options()
/Linux-v5.15/net/sched/
Dsch_cake.c966 if (opcode == TCPOPT_NOP) { in cake_get_tcpopt()
1105 if (opcode == TCPOPT_NOP) { in cake_tcph_may_drop()
/Linux-v5.15/include/net/
Dtcp.h179 #define TCPOPT_NOP 1 /* Padding */ macro
/Linux-v5.15/net/core/
Dfilter.c6877 } else if (kind == TCPOPT_NOP) { in bpf_search_tcp_opt()
6925 if (search_len > len || search_kind == TCPOPT_NOP || in BPF_CALL_4()
7003 if (new_kind_len > len || new_kind == TCPOPT_NOP || in BPF_CALL_4()
/Linux-v5.15/drivers/net/ethernet/neterion/
Ds2io.c8343 while (*ptr == TCPOPT_NOP) in verify_l3_l4_lro_capable()