| /Linux-v5.15/net/netfilter/ |
| D | nf_conntrack_seqadj.c | 82 struct tcp_sack_block_wire *sack; in nf_ct_sack_block_adjust() local
85 sack = (void *)skb->data + sackoff; in nf_ct_sack_block_adjust()
86 if (after(ntohl(sack->start_seq) - seq->offset_before, in nf_ct_sack_block_adjust()
88 new_start_seq = htonl(ntohl(sack->start_seq) - in nf_ct_sack_block_adjust()
91 new_start_seq = htonl(ntohl(sack->start_seq) - in nf_ct_sack_block_adjust()
94 if (after(ntohl(sack->end_seq) - seq->offset_before, in nf_ct_sack_block_adjust()
96 new_end_seq = htonl(ntohl(sack->end_seq) - in nf_ct_sack_block_adjust()
99 new_end_seq = htonl(ntohl(sack->end_seq) - in nf_ct_sack_block_adjust()
103 ntohl(sack->start_seq), ntohl(new_start_seq), in nf_ct_sack_block_adjust()
104 ntohl(sack->end_seq), ntohl(new_end_seq)); in nf_ct_sack_block_adjust()
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| D | nf_conntrack_proto_tcp.c | 386 const struct tcphdr *tcph, __u32 *sack) in tcp_sack() argument
438 if (after(tmp, *sack)) in tcp_sack()
439 *sack = tmp; in tcp_sack()
463 __u32 seq, ack, sack, end, win, swin; in tcp_in_window() local
472 ack = sack = ntohl(tcph->ack_seq); in tcp_in_window()
478 tcp_sack(skb, dataoff, tcph, &sack); in tcp_in_window()
483 sack -= receiver_offset; in tcp_in_window()
489 seq, ack, receiver_offset, sack, receiver_offset, win, end); in tcp_in_window()
539 receiver->td_end = receiver->td_maxend = sack; in tcp_in_window()
540 } else if (sack == receiver->td_end + 1) { in tcp_in_window()
[all …]
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| /Linux-v5.15/net/sctp/ |
| D | outqueue.c | 42 static int sctp_acked(struct sctp_sackhdr *sack, __u32 tsn);
47 struct sctp_sackhdr *sack,
1216 struct sctp_sackhdr *sack) in sctp_sack_update_unack_data() argument
1224 frags = sack->variable; in sctp_sack_update_unack_data()
1225 for (i = 0; i < ntohs(sack->num_gap_ack_blocks); i++) { in sctp_sack_update_unack_data()
1241 struct sctp_sackhdr *sack = chunk->subh.sack_hdr; in sctp_outq_sack() local
1245 union sctp_sack_variable *frags = sack->variable; in sctp_outq_sack()
1264 sack_ctsn = ntohl(sack->cum_tsn_ack); in sctp_outq_sack()
1265 gap_ack_blocks = ntohs(sack->num_gap_ack_blocks); in sctp_outq_sack()
1317 sctp_check_transmitted(q, &q->retransmit, NULL, NULL, sack, &highest_new_tsn); in sctp_outq_sack()
[all …]
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| D | output.c | 296 struct sctp_chunk *sack; in sctp_packet_bundle_sack() local
303 sack = sctp_make_sack(asoc); in sctp_packet_bundle_sack()
304 if (sack) { in sctp_packet_bundle_sack()
305 retval = __sctp_packet_append_chunk(pkt, sack); in sctp_packet_bundle_sack()
307 sctp_chunk_free(sack); in sctp_packet_bundle_sack()
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| D | associola.c | 1476 struct sctp_chunk *sack; in sctp_assoc_rwnd_increase() local
1517 sack = sctp_make_sack(asoc); in sctp_assoc_rwnd_increase()
1518 if (!sack) in sctp_assoc_rwnd_increase()
1523 sctp_outq_tail(&asoc->outqueue, sack, GFP_ATOMIC); in sctp_assoc_rwnd_increase()
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| D | sm_sideeffect.c | 143 struct sctp_chunk *sack; in sctp_gen_sack() local
206 sack = sctp_make_sack(asoc); in sctp_gen_sack()
207 if (!sack) { in sctp_gen_sack()
215 sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(sack)); in sctp_gen_sack()
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| D | sm_make_chunk.c | 761 struct sctp_sackhdr sack; in sctp_make_sack() local
775 sack.cum_tsn_ack = htonl(ctsn); in sctp_make_sack()
776 sack.a_rwnd = htonl(asoc->a_rwnd); in sctp_make_sack()
777 sack.num_gap_ack_blocks = htons(num_gabs); in sctp_make_sack()
778 sack.num_dup_tsns = htons(num_dup_tsns); in sctp_make_sack()
780 len = sizeof(sack) in sctp_make_sack()
822 sctp_addto_chunk(retval, sizeof(sack), &sack); in sctp_make_sack()
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| D | sm_statefuns.c | 6292 struct sctp_sackhdr *sack; in sctp_sm_pull_sack() local
6300 sack = (struct sctp_sackhdr *) chunk->skb->data; in sctp_sm_pull_sack()
6302 num_blocks = ntohs(sack->num_gap_ack_blocks); in sctp_sm_pull_sack()
6303 num_dup_tsns = ntohs(sack->num_dup_tsns); in sctp_sm_pull_sack()
6311 return sack; in sctp_sm_pull_sack()
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| /Linux-v5.15/drivers/net/ethernet/chelsio/cxgb/ |
| D | cpl5_cmd.h | 184 u8 sack:1; member
188 u8 sack:1; member
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| /Linux-v5.15/drivers/net/ethernet/chelsio/cxgb3/ |
| D | t3_cpl.h | 215 __u8 sack:1; member
219 __u8 sack:1; member
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| /Linux-v5.15/net/ipv4/ |
| D | tcp_input.c | 3211 struct tcp_sacktag_state *sack, bool ece_ack) in tcp_clean_rtx_queue() argument
3280 tcp_rate_skb_delivered(sk, skb, sack->rate); in tcp_clean_rtx_queue()
3328 sack->rate->prior_delivered + 1 == tp->delivered && in tcp_clean_rtx_queue()
3337 if (sack->first_sackt) { in tcp_clean_rtx_queue()
3338 sack_rtt_us = tcp_stamp_us_delta(tp->tcp_mstamp, sack->first_sackt); in tcp_clean_rtx_queue()
3339 ca_rtt_us = tcp_stamp_us_delta(tp->tcp_mstamp, sack->last_sackt); in tcp_clean_rtx_queue()
3342 ca_rtt_us, sack->rate); in tcp_clean_rtx_queue()
3384 .rtt_us = sack->rate->rtt_us, in tcp_clean_rtx_queue()
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| /Linux-v5.15/drivers/net/ethernet/chelsio/cxgb4/ |
| D | t4_msg.h | 385 __u8 sack:1; member
389 __u8 sack:1; member
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| /Linux-v5.15/Documentation/networking/ |
| D | snmp_counter.rst | 589 When the congestion control comes into Recovery state, if sack is
590 used, TcpExtTCPSackRecovery increases 1, if sack is not used,
1222 …ts sack cubic wscale:7,7 rto:204 rtt:0.98/0.49 mss:1448 pmtu:1500 rcvmss:536 advmss:1448 cwnd:10 b…
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| /Linux-v5.15/drivers/target/iscsi/cxgbit/ |
| D | cxgbit_cm.c | 1183 if (req->tcpopt.sack) in cxgbit_pass_accept_rpl()
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| /Linux-v5.15/drivers/infiniband/hw/cxgb4/ |
| D | cm.c | 2453 if (enable_tcp_sack && req->tcpopt.sack) in accept_cr()
3988 req->tcpopt.sack = 1; in build_cpl_pass_accept_req()
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| /Linux-v5.15/drivers/net/ethernet/chelsio/inline_crypto/chtls/ |
| D | chtls_cm.c | 1052 if (req->tcpopt.sack) in chtls_pass_accept_rpl()
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