| /openbmc/linux/net/llc/ |
| H A D | llc_pdu.c | 2 * llc_pdu.c - access to PDU internals
19 static u8 llc_pdu_get_pf_bit(struct llc_pdu_sn *pdu);
31 * This function sets poll/final bit in LLC header (based on type of PDU).
38 struct llc_pdu_sn *pdu; in llc_pdu_set_pf_bit() local
41 pdu = llc_pdu_sn_hdr(skb); in llc_pdu_set_pf_bit()
46 pdu->ctrl_2 = (pdu->ctrl_2 & 0xFE) | bit_value; in llc_pdu_set_pf_bit()
49 pdu->ctrl_1 |= (pdu->ctrl_1 & 0xEF) | (bit_value << 4); in llc_pdu_set_pf_bit()
60 * PDU). In I or S pdus, p/f bit is right bit of fourth byte in header. In
66 struct llc_pdu_sn *pdu; in llc_pdu_decode_pf_bit() local
69 pdu = llc_pdu_sn_hdr(skb); in llc_pdu_decode_pf_bit()
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| H A D | llc_c_ev.c | 52 * @ns: sequence number of received pdu.
56 * Checks if sequence number of received PDU is in range of receive
68 * @nr: N(R) of received PDU.
70 * This routine checks if N(R) of received PDU is in range of transmit
71 * window; on the other hand checks if received PDU acknowledges some
79 struct llc_pdu_sn *pdu; in llc_util_nr_inside_tx_window() local
89 pdu = llc_pdu_sn_hdr(skb); in llc_util_nr_inside_tx_window()
90 nr1 = LLC_I_GET_NS(pdu); in llc_util_nr_inside_tx_window()
92 pdu = llc_pdu_sn_hdr(skb); in llc_util_nr_inside_tx_window()
93 nr2 = LLC_I_GET_NS(pdu); in llc_util_nr_inside_tx_window()
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| H A D | llc_s_ev.c | 34 struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); in llc_sap_ev_rx_ui() local
36 return ev->type == LLC_SAP_EV_TYPE_PDU && LLC_PDU_IS_CMD(pdu) && in llc_sap_ev_rx_ui()
37 LLC_PDU_TYPE_IS_U(pdu) && in llc_sap_ev_rx_ui()
38 LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_UI ? 0 : 1; in llc_sap_ev_rx_ui()
63 struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); in llc_sap_ev_rx_xid_c() local
65 return ev->type == LLC_SAP_EV_TYPE_PDU && LLC_PDU_IS_CMD(pdu) && in llc_sap_ev_rx_xid_c()
66 LLC_PDU_TYPE_IS_U(pdu) && in llc_sap_ev_rx_xid_c()
67 LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_XID ? 0 : 1; in llc_sap_ev_rx_xid_c()
73 struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); in llc_sap_ev_rx_xid_r() local
75 return ev->type == LLC_SAP_EV_TYPE_PDU && LLC_PDU_IS_RSP(pdu) && in llc_sap_ev_rx_xid_r()
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| H A D | llc_station.c | 30 struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); in llc_stat_ev_rx_null_dsap_xid_c() local
32 return LLC_PDU_IS_CMD(pdu) && /* command PDU */ in llc_stat_ev_rx_null_dsap_xid_c()
33 LLC_PDU_TYPE_IS_U(pdu) && /* U type PDU */ in llc_stat_ev_rx_null_dsap_xid_c()
34 LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_XID && in llc_stat_ev_rx_null_dsap_xid_c()
35 !pdu->dsap; /* NULL DSAP value */ in llc_stat_ev_rx_null_dsap_xid_c()
40 struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); in llc_stat_ev_rx_null_dsap_test_c() local
42 return LLC_PDU_IS_CMD(pdu) && /* command PDU */ in llc_stat_ev_rx_null_dsap_test_c()
43 LLC_PDU_TYPE_IS_U(pdu) && /* U type PDU */ in llc_stat_ev_rx_null_dsap_test_c()
44 LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_TEST && in llc_stat_ev_rx_null_dsap_test_c()
45 !pdu->dsap; /* NULL DSAP */ in llc_stat_ev_rx_null_dsap_test_c()
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| H A D | llc_input.c | 70 * llc_pdu_type - returns which LLC component must handle for PDU
73 * This function returns which LLC component must handle this PDU.
77 int type = LLC_DEST_CONN; /* I-PDU or S-PDU type */ in llc_pdu_type()
78 struct llc_pdu_sn *pdu = llc_pdu_sn_hdr(skb); in llc_pdu_type() local
80 if ((pdu->ctrl_1 & LLC_PDU_TYPE_MASK) != LLC_PDU_TYPE_U) in llc_pdu_type()
82 switch (LLC_U_PDU_CMD(pdu)) { in llc_pdu_type()
114 struct llc_pdu_un *pdu; in llc_fixup_skb() local
116 if (unlikely(!pskb_may_pull(skb, sizeof(*pdu)))) in llc_fixup_skb()
119 pdu = (struct llc_pdu_un *)skb->data; in llc_fixup_skb()
120 if ((pdu->ctrl_1 & LLC_PDU_TYPE_MASK) == LLC_PDU_TYPE_U) in llc_fixup_skb()
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| H A D | llc_s_ac.c | 30 * llc_sap_action_unitdata_ind - forward UI PDU to network layer
34 * Received a UI PDU from MAC layer; forward to network layer as a
44 * llc_sap_action_send_ui - sends UI PDU resp to UNITDATA REQ to MAC layer
48 * Sends a UI PDU to the MAC layer in response to a UNITDATA REQUEST
69 * llc_sap_action_send_xid_c - send XID PDU as response to XID REQ
73 * Send a XID command PDU to MAC layer in response to a XID REQUEST
94 * llc_sap_action_send_xid_r - send XID PDU resp to MAC for received XID
98 * Send XID response PDU to MAC in response to an earlier received XID
99 * command PDU. Verify event is a PDU type event
125 * llc_sap_action_send_test_c - send TEST PDU to MAC in resp to TEST REQ
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| /openbmc/linux/include/net/ |
| H A D | llc_pdu.h | 37 #define LLC_PDU_IS_GROUP_DSAP(pdu) \ argument
38 ((pdu->dsap & LLC_PDU_GROUP_DSAP_MASK) ? 0 : 1)
39 #define LLC_PDU_IS_INDIV_DSAP(pdu) \ argument
40 (!(pdu->dsap & LLC_PDU_GROUP_DSAP_MASK) ? 0 : 1)
42 /* Command/response PDU indicator in SSAP field */
46 #define LLC_PDU_IS_CMD(pdu) ((pdu->ssap & LLC_PDU_RSP) ? 0 : 1) argument
47 #define LLC_PDU_IS_RSP(pdu) ((pdu->ssap & LLC_PDU_RSP) ? 1 : 0) argument
49 /* Get PDU type from 2 lowest-order bits of control field first byte */
60 #define LLC_PDU_TYPE_IS_I(pdu) \ argument
61 ((!(pdu->ctrl_1 & LLC_PDU_TYPE_I_MASK)) ? 1 : 0)
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| /openbmc/linux/net/ipv4/netfilter/ |
| H A D | nf_nat_snmp_basic.asn1 | 9 pdu
88 GetRequest-PDU,
91 GetNextRequest-PDU,
94 GetBulkRequest-PDU,
97 Response-PDU,
100 SetRequest-PDU,
103 InformRequest-PDU,
106 SNMPv2-Trap-PDU,
109 Report-PDU
112 GetRequest-PDU ::=
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| /openbmc/qemu/hw/9pfs/ |
| H A D | 9p.c | 58 static ssize_t pdu_marshal(V9fsPDU *pdu, size_t offset, const char *fmt, ...) in pdu_marshal() argument
64 ret = pdu->s->transport->pdu_vmarshal(pdu, offset, fmt, ap); in pdu_marshal()
70 static ssize_t pdu_unmarshal(V9fsPDU *pdu, size_t offset, const char *fmt, ...) in pdu_unmarshal() argument
76 ret = pdu->s->transport->pdu_vunmarshal(pdu, offset, fmt, ap); in pdu_unmarshal()
259 static int coroutine_fn v9fs_reopen_fid(V9fsPDU *pdu, V9fsFidState *f) in v9fs_reopen_fid() argument
265 err = v9fs_co_open(pdu, f, f->open_flags); in v9fs_reopen_fid()
266 } while (err == -EINTR && !pdu->cancelled); in v9fs_reopen_fid()
271 err = v9fs_co_opendir(pdu, f); in v9fs_reopen_fid()
272 } while (err == -EINTR && !pdu->cancelled); in v9fs_reopen_fid()
278 static V9fsFidState *coroutine_fn get_fid(V9fsPDU *pdu, int32_t fid) in get_fid() argument
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| H A D | cofs.c | 57 int coroutine_fn v9fs_co_readlink(V9fsPDU *pdu, V9fsPath *path, V9fsString *buf) in v9fs_co_readlink() argument
60 V9fsState *s = pdu->s; in v9fs_co_readlink()
62 if (v9fs_request_cancelled(pdu)) { in v9fs_co_readlink()
77 int coroutine_fn v9fs_co_statfs(V9fsPDU *pdu, V9fsPath *path, in v9fs_co_statfs() argument
81 V9fsState *s = pdu->s; in v9fs_co_statfs()
83 if (v9fs_request_cancelled(pdu)) { in v9fs_co_statfs()
98 int coroutine_fn v9fs_co_chmod(V9fsPDU *pdu, V9fsPath *path, mode_t mode) in v9fs_co_chmod() argument
102 V9fsState *s = pdu->s; in v9fs_co_chmod()
104 if (v9fs_request_cancelled(pdu)) { in v9fs_co_chmod()
121 int coroutine_fn v9fs_co_utimensat(V9fsPDU *pdu, V9fsPath *path, in v9fs_co_utimensat() argument
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| H A D | cofile.c | 25 int coroutine_fn v9fs_co_st_gen(V9fsPDU *pdu, V9fsPath *path, mode_t st_mode, in v9fs_co_st_gen() argument
29 V9fsState *s = pdu->s; in v9fs_co_st_gen()
31 if (v9fs_request_cancelled(pdu)) { in v9fs_co_st_gen()
49 int coroutine_fn v9fs_co_lstat(V9fsPDU *pdu, V9fsPath *path, struct stat *stbuf) in v9fs_co_lstat() argument
52 V9fsState *s = pdu->s; in v9fs_co_lstat()
54 if (v9fs_request_cancelled(pdu)) { in v9fs_co_lstat()
69 int coroutine_fn v9fs_co_fstat(V9fsPDU *pdu, V9fsFidState *fidp, in v9fs_co_fstat() argument
73 V9fsState *s = pdu->s; in v9fs_co_fstat()
75 if (v9fs_request_cancelled(pdu)) { in v9fs_co_fstat()
90 err = v9fs_co_lstat(pdu, &fidp->path, stbuf); in v9fs_co_fstat()
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| H A D | codir.c | 31 static int do_readdir(V9fsPDU *pdu, V9fsFidState *fidp, struct dirent **dent) in do_readdir() argument
34 V9fsState *s = pdu->s; in do_readdir()
52 int coroutine_fn v9fs_co_readdir(V9fsPDU *pdu, V9fsFidState *fidp, in v9fs_co_readdir() argument
57 if (v9fs_request_cancelled(pdu)) { in v9fs_co_readdir()
61 err = do_readdir(pdu, fidp, dent); in v9fs_co_readdir()
72 do_readdir_many(V9fsPDU *pdu, V9fsFidState *fidp, struct V9fsDirEnt **entries, in do_readdir_many() argument
75 V9fsState *s = pdu->s; in do_readdir_many()
115 if (v9fs_request_cancelled(pdu)) { in do_readdir_many()
121 err = do_readdir(pdu, fidp, &dent); in do_readdir_many()
188 * @pdu: the causing 9p (T_readdir) client request
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| H A D | virtio-9p-device.c | 31 static void virtio_9p_push_and_notify(V9fsPDU *pdu) in virtio_9p_push_and_notify() argument
33 V9fsState *s = pdu->s; in virtio_9p_push_and_notify()
35 VirtQueueElement *elem = v->elems[pdu->idx]; in virtio_9p_push_and_notify()
38 virtqueue_push(v->vq, elem, pdu->size); in virtio_9p_push_and_notify()
40 v->elems[pdu->idx] = NULL; in virtio_9p_push_and_notify()
50 V9fsPDU *pdu; in handle_9p_output() local
54 while ((pdu = pdu_alloc(s))) { in handle_9p_output()
76 v->elems[pdu->idx] = elem; in handle_9p_output()
78 pdu_submit(pdu, &out); in handle_9p_output()
87 pdu_free(pdu); in handle_9p_output()
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| H A D | coxattr.c | 25 int coroutine_fn v9fs_co_llistxattr(V9fsPDU *pdu, V9fsPath *path, void *value, in v9fs_co_llistxattr() argument
29 V9fsState *s = pdu->s; in v9fs_co_llistxattr()
31 if (v9fs_request_cancelled(pdu)) { in v9fs_co_llistxattr()
46 int coroutine_fn v9fs_co_lgetxattr(V9fsPDU *pdu, V9fsPath *path, in v9fs_co_lgetxattr() argument
51 V9fsState *s = pdu->s; in v9fs_co_lgetxattr()
53 if (v9fs_request_cancelled(pdu)) { in v9fs_co_lgetxattr()
70 int coroutine_fn v9fs_co_lsetxattr(V9fsPDU *pdu, V9fsPath *path, in v9fs_co_lsetxattr() argument
75 V9fsState *s = pdu->s; in v9fs_co_lsetxattr()
77 if (v9fs_request_cancelled(pdu)) { in v9fs_co_lsetxattr()
94 int coroutine_fn v9fs_co_lremovexattr(V9fsPDU *pdu, V9fsPath *path, in v9fs_co_lremovexattr() argument
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| /openbmc/linux/drivers/usb/usbip/ |
| H A D | vhci_rx.c | 56 struct usbip_header *pdu) in vhci_recv_ret_submit() argument
65 urb = pickup_urb_and_free_priv(vdev, pdu->base.seqnum); in vhci_recv_ret_submit()
70 pdu->base.seqnum, in vhci_recv_ret_submit()
76 /* unpack the pdu to a urb */ in vhci_recv_ret_submit()
77 usbip_pack_pdu(pdu, urb, USBIP_RET_SUBMIT, 0); in vhci_recv_ret_submit()
101 usbip_dbg_vhci_rx("now giveback urb %u\n", pdu->base.seqnum); in vhci_recv_ret_submit()
113 struct usbip_header *pdu) in dequeue_pending_unlink() argument
122 if (unlink->seqnum == pdu->base.seqnum) { in dequeue_pending_unlink()
138 struct usbip_header *pdu) in vhci_recv_ret_unlink() argument
146 usbip_dump_header(pdu); in vhci_recv_ret_unlink()
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| H A D | usbip_common.c | 259 void usbip_dump_header(struct usbip_header *pdu) in usbip_dump_header() argument
262 pdu->base.command, in usbip_dump_header()
263 pdu->base.seqnum, in usbip_dump_header()
264 pdu->base.devid, in usbip_dump_header()
265 pdu->base.direction, in usbip_dump_header()
266 pdu->base.ep); in usbip_dump_header()
268 switch (pdu->base.command) { in usbip_dump_header()
271 pdu->u.cmd_submit.transfer_flags, in usbip_dump_header()
272 pdu->u.cmd_submit.transfer_buffer_length, in usbip_dump_header()
273 pdu->u.cmd_submit.start_frame, in usbip_dump_header()
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| H A D | vudc_rx.c | 16 struct usbip_header *pdu, u8 type) in alloc_urb_from_cmd() argument
21 urb = usb_alloc_urb(pdu->u.cmd_submit.number_of_packets, in alloc_urb_from_cmd()
29 usbip_pack_pdu(pdu, urb, USBIP_CMD_SUBMIT, 0); in alloc_urb_from_cmd()
38 urb->setup_packet = kmemdup(&pdu->u.cmd_submit.setup, 8, in alloc_urb_from_cmd()
47 urb->pipe |= pdu->base.direction == USBIP_DIR_IN ? in alloc_urb_from_cmd()
63 struct usbip_header *pdu) in v_recv_cmd_unlink() argument
70 if (urb_p->seqnum != pdu->u.cmd_unlink.seqnum) in v_recv_cmd_unlink()
73 urb_p->seqnum = pdu->base.seqnum; in v_recv_cmd_unlink()
80 v_enqueue_ret_unlink(udc, pdu->base.seqnum, 0); in v_recv_cmd_unlink()
89 struct usbip_header *pdu) in v_recv_cmd_submit() argument
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| H A D | stub_rx.c | 209 * handler will be called and stub_tx will send a return pdu.
214 struct usbip_header *pdu) in stub_recv_cmd_unlink() argument
223 if (priv->seqnum != pdu->u.cmd_unlink.seqnum) in stub_recv_cmd_unlink()
230 * now not going to return the normal result pdu of a in stub_recv_cmd_unlink()
231 * submission request, but going to return a result pdu in stub_recv_cmd_unlink()
240 * to make the result pdu of the unlink request. in stub_recv_cmd_unlink()
242 priv->seqnum = pdu->base.seqnum; in stub_recv_cmd_unlink()
253 * will return the result pdu of this unlink request in stub_recv_cmd_unlink()
273 pdu->u.cmd_unlink.seqnum); in stub_recv_cmd_unlink()
278 * CMD_RET pdu. In this case, usb_unlink_urb() is not needed. We only in stub_recv_cmd_unlink()
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| /openbmc/linux/net/9p/ |
| H A D | protocol.c | 194 p9pdu_writef(struct p9_fcall *pdu, int proto_version, const char *fmt, ...);
211 size_t pdu_read(struct p9_fcall *pdu, void *data, size_t size) in pdu_read() argument
213 size_t len = min(pdu->size - pdu->offset, size); in pdu_read()
215 memcpy(data, &pdu->sdata[pdu->offset], len); in pdu_read()
216 pdu->offset += len; in pdu_read()
220 static size_t pdu_write(struct p9_fcall *pdu, const void *data, size_t size) in pdu_write() argument
222 size_t len = min(pdu->capacity - pdu->size, size); in pdu_write()
224 memcpy(&pdu->sdata[pdu->size], data, len); in pdu_write()
225 pdu->size += len; in pdu_write()
230 pdu_write_u(struct p9_fcall *pdu, struct iov_iter *from, size_t size) in pdu_write_u() argument
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| /openbmc/linux/include/linux/ |
| H A D | nvme-tcp.h | 62 * struct nvme_tcp_hdr - nvme tcp pdu common header
64 * @type: pdu type
65 * @flags: pdu specific flags
66 * @hlen: pdu header length
67 * @pdo: pdu data offset
68 * @plen: pdu wire byte length
79 * struct nvme_tcp_icreq_pdu - nvme tcp initialize connection request pdu
81 * @hdr: pdu generic header
82 * @pfv: pdu version format
83 * @hpda: host pdu data alignment (dwords, 0's based)
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| /openbmc/linux/drivers/target/iscsi/ |
| H A D | iscsi_target_seq_pdu_list.c | 42 struct iscsi_pdu *pdu; in iscsit_dump_pdu_list() local
44 pr_debug("Dumping PDU List for ITT: 0x%08x:\n", in iscsit_dump_pdu_list()
48 pdu = &cmd->pdu_list[i]; in iscsit_dump_pdu_list()
50 " pdu_send_order: %d, seq_no: %d\n", i, pdu->offset, in iscsit_dump_pdu_list()
51 pdu->length, pdu->pdu_send_order, pdu->seq_no); in iscsit_dump_pdu_list()
282 * Builds PDU and/or Sequence list, called while DataSequenceInOrder=No
293 struct iscsi_pdu *pdu = cmd->pdu_list; in iscsit_do_build_pdu_and_seq_lists() local
316 pdu[i].offset = offset; in iscsit_do_build_pdu_and_seq_lists()
317 pdu[i].seq_no = seq_no; in iscsit_do_build_pdu_and_seq_lists()
329 pdu[i].type = PDUTYPE_IMMEDIATE; in iscsit_do_build_pdu_and_seq_lists()
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| H A D | iscsi_target_datain_values.c | 304 struct iscsi_pdu *pdu; in iscsit_set_datain_values_yes_and_no() local
330 pdu = iscsit_get_pdu_holder_for_seq(cmd, NULL); in iscsit_set_datain_values_yes_and_no()
331 if (!pdu) in iscsit_set_datain_values_yes_and_no()
334 if ((read_data_done + pdu->length) == cmd->se_cmd.data_length) { in iscsit_set_datain_values_yes_and_no()
335 pdu->flags |= (ISCSI_FLAG_CMD_FINAL | ISCSI_FLAG_DATA_STATUS); in iscsit_set_datain_values_yes_and_no()
337 pdu->flags |= ISCSI_FLAG_DATA_ACK; in iscsit_set_datain_values_yes_and_no()
343 next_burst_len += pdu->length; in iscsit_set_datain_values_yes_and_no()
345 pdu->flags |= ISCSI_FLAG_CMD_FINAL; in iscsit_set_datain_values_yes_and_no()
347 pdu->flags |= ISCSI_FLAG_DATA_ACK; in iscsit_set_datain_values_yes_and_no()
353 pdu->data_sn = (!dr->recovery) ? cmd->data_sn++ : dr->data_sn++; in iscsit_set_datain_values_yes_and_no()
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| /openbmc/phosphor-snmp/ |
| H A D | snmp_notification.cpp | 22 bool Notification::addPDUVar(netsnmp_pdu& pdu, const OID& objID, in addPDUVar() argument
31 varList = snmp_pdu_add_variable(&pdu, objID.data(), objIDLen, type, in addPDUVar()
38 varList = snmp_pdu_add_variable(&pdu, objID.data(), objIDLen, type, in addPDUVar()
45 varList = snmp_pdu_add_variable(&pdu, objID.data(), objIDLen, type, in addPDUVar()
52 varList = snmp_pdu_add_variable(&pdu, objID.data(), objIDLen, type, in addPDUVar()
97 auto pdu = snmp_pdu_create(SNMP_MSG_TRAP2); in sendTrap() local
98 if (!pdu) in sendTrap()
100 lg2::error("Failed to create notification PDU"); in sendTrap()
109 if (snmp_add_var(pdu, sysuptimeOID, sizeof(sysuptimeOID) / sizeof(oid), in sendTrap()
114 snmp_free_pdu(pdu); in sendTrap()
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| /openbmc/linux/net/bridge/ |
| H A D | br_private_cfm.h | 40 /* Expected received CCM PDU MAID. */
43 /* Expected received CCM PDU interval. */
44 /* Transmitting CCM PDU interval when CCM tx is enabled. */
47 bool enable; /* Enable/disable CCM PDU handling */
69 /* OAM PDU Tx information */
93 /* Indications that an OAM PDU has been seen. */
94 bool opcode_unexp_seen; /* RX of OAM PDU with unexpected opcode */
95 bool version_unexp_seen; /* RX of OAM PDU with unexpected version */
96 bool rx_level_low_seen; /* Rx of OAM PDU with level low */
100 /* This CCM related status is based on the latest received CCM PDU. */
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| /openbmc/openbmc-test-automation/lib/pdu/ |
| H A D | synaccess.robot | 2 Documentation Synaccess Protocol Distribution Unit (PDU) library
4 Resource ../../lib/pdu/pdu.robot
9 [Documentation] Open PDU connection and login.
13 Create Session pdu http://${PDU_IP} auth=${auth}
16 [Documentation] Perform PDU power cycle.
18 ${resp}= GET On Session pdu /cmd.cgi?$A4 ${PDU_SLOT_NO}
21 ... PDU returned RC=${resp}.
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