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Searched refs:TCPOPT_NOP (Results 1 – 19 of 19) sorted by relevance

/linux-6.3-rc2/net/netfilter/
A 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()
A 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()
A Dnft_exthdr.c31 if (opt[offset] <= TCPOPT_NOP || opt[offset + 1] == 0) in optlen()
341 u16 n = TCPOPT_NOP; in nft_exthdr_tcp_strip_eval()
351 memset(opt + i, TCPOPT_NOP, optl); in nft_exthdr_tcp_strip_eval()
A Dnf_conntrack_proto_tcp.c360 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in tcp_options()
409 && *(__be32 *)ptr == htonl((TCPOPT_NOP << 24) in tcp_sack()
410 | (TCPOPT_NOP << 16) in tcp_sack()
422 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in tcp_sack()
A Dnf_conntrack_seqadj.c142 case TCPOPT_NOP: in nf_ct_sack_adjust()
A Dxt_TCPMSS.c37 if (opt[offset] <= TCPOPT_NOP || opt[offset+1] == 0) in optlen()
/linux-6.3-rc2/net/mptcp/
A Doptions.c384 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in mptcp_get_options()
1413 TCPOPT_NOP << 8 | TCPOPT_NOP, ptr); in mptcp_write_options()
1469 TCPOPT_NOP << 8 | TCPOPT_NOP, ptr); in mptcp_write_options()
1543 put_unaligned_be16(TCPOPT_NOP << 8 | in mptcp_write_options()
1544 TCPOPT_NOP, bptr); in mptcp_write_options()
1549 TCPOPT_NOP << 8 | in mptcp_write_options()
1550 TCPOPT_NOP, ptr); in mptcp_write_options()
1595 opts->backup, TCPOPT_NOP); in mptcp_write_options()
1612 id2 = i + 1 < opts->rm_list.nr ? opts->rm_list.ids[i + 1] : TCPOPT_NOP; in mptcp_write_options()
1613 id3 = i + 2 < opts->rm_list.nr ? opts->rm_list.ids[i + 2] : TCPOPT_NOP; in mptcp_write_options()
[all …]
/linux-6.3-rc2/tools/testing/selftests/net/
A Dgro.c413 case TCPOPT_NOP: in tcp_write_options()
414 buf[0] = TCPOPT_NOP; in tcp_write_options()
442 tcp_write_options(buf + total_hdr_len, TCPOPT_NOP, 0); in add_standard_tcp_options()
443 tcp_write_options(buf + total_hdr_len + 1, TCPOPT_NOP, 0); in add_standard_tcp_options()
448 tcp_write_options(buf + total_hdr_len, TCPOPT_NOP, 0); in add_standard_tcp_options()
452 TCPOPT_NOP, 0); in add_standard_tcp_options()
457 TCPOPT_NOP, 0); in add_standard_tcp_options()
459 TCPOPT_NOP, 0); in add_standard_tcp_options()
548 tcp_write_options(extpkt2 + MAX_HDR_LEN, TCPOPT_NOP, 0); in send_diff_opt()
/linux-6.3-rc2/tools/testing/selftests/bpf/progs/
A Dxdp_synproxy_kern.c27 #define TCPOPT_NOP 1 macro
208 if (opcode == TCPOPT_NOP) { in tscookie_tcpopt_parse()
476 *buf++ = bpf_htonl((TCPOPT_NOP << 24) | in tcp_mkoptions()
477 (TCPOPT_NOP << 16) | in tcp_mkoptions()
484 *buf++ = bpf_htonl((TCPOPT_NOP << 24) | in tcp_mkoptions()
/linux-6.3-rc2/tools/testing/selftests/bpf/
A Dtest_tcp_hdr_options.h52 #define TCPOPT_NOP 1 macro
/linux-6.3-rc2/net/ipv4/
A Dtcp_output.c423 (TCPOPT_NOP << 16) | in smc_options_write()
614 *ptr++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | in tcp_options_write()
635 *ptr++ = htonl((TCPOPT_NOP << 24) | in tcp_options_write()
636 (TCPOPT_NOP << 16) | in tcp_options_write()
645 *ptr++ = htonl((TCPOPT_NOP << 24) | in tcp_options_write()
646 (TCPOPT_NOP << 16) | in tcp_options_write()
652 *ptr++ = htonl((TCPOPT_NOP << 24) | in tcp_options_write()
663 *ptr++ = htonl((TCPOPT_NOP << 24) | in tcp_options_write()
664 (TCPOPT_NOP << 16) | in tcp_options_write()
696 p[foc->len] = TCPOPT_NOP; in tcp_options_write()
[all …]
A Dtcp_ipv4.c777 rep.opt[0] = htonl((TCPOPT_NOP << 24) | in tcp_v4_send_reset()
778 (TCPOPT_NOP << 16) | in tcp_v4_send_reset()
882 rep.opt[0] = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | in tcp_v4_send_ack()
903 rep.opt[offset++] = htonl((TCPOPT_NOP << 24) | in tcp_v4_send_ack()
904 (TCPOPT_NOP << 16) | in tcp_v4_send_ack()
A Dtcp_input.c4003 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in tcp_parse_mss_option()
4055 case TCPOPT_NOP: /* Ref: RFC 793 section 3.1 */ in tcp_parse_options()
4164 if (*ptr == htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) in tcp_parse_aligned_timestamp()
4222 case TCPOPT_NOP: in tcp_parse_md5sig_option()
/linux-6.3-rc2/net/ipv6/
A Dtcp_ipv6.c903 *topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | in tcp_v6_send_response()
914 *topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) | in tcp_v6_send_response()
/linux-6.3-rc2/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/
A Dchcr_ktls.c963 if (opt == TCPOPT_NOP) { in chcr_ktls_check_tcp_options()
973 case TCPOPT_NOP: in chcr_ktls_check_tcp_options()
/linux-6.3-rc2/net/sched/
A Dsch_cake.c966 if (opcode == TCPOPT_NOP) { in cake_get_tcpopt()
1105 if (opcode == TCPOPT_NOP) { in cake_tcph_may_drop()
/linux-6.3-rc2/include/net/
A Dtcp.h181 #define TCPOPT_NOP 1 /* Padding */ macro
/linux-6.3-rc2/net/core/
A Dfilter.c7276 } else if (kind == TCPOPT_NOP) { in bpf_search_tcp_opt()
7324 if (search_len > len || search_kind == TCPOPT_NOP || in BPF_CALL_4()
7402 if (new_kind_len > len || new_kind == TCPOPT_NOP || in BPF_CALL_4()
/linux-6.3-rc2/drivers/net/ethernet/neterion/
A Ds2io.c8344 while (*ptr == TCPOPT_NOP) in verify_l3_l4_lro_capable()

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