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/linux/net/rds/
H A Dib_send.c151 struct rds_ib_send_work *send, in rds_ib_send_unmap_op() argument
157 switch (send->s_wr.opcode) { in rds_ib_send_unmap_op()
159 if (send->s_op) { in rds_ib_send_unmap_op()
160 rm = container_of(send->s_op, struct rds_message, data); in rds_ib_send_unmap_op()
161 rds_ib_send_unmap_data(ic, send->s_op, wc_status); in rds_ib_send_unmap_op()
166 if (send->s_op) { in rds_ib_send_unmap_op()
167 rm = container_of(send->s_op, struct rds_message, rdma); in rds_ib_send_unmap_op()
168 rds_ib_send_unmap_rdma(ic, send->s_op, wc_status); in rds_ib_send_unmap_op()
173 if (send->s_op) { in rds_ib_send_unmap_op()
174 rm = container_of(send->s_op, struct rds_message, atomic); in rds_ib_send_unmap_op()
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/linux/tools/testing/selftests/net/
H A Dudpgso.c65 int tlen; /* send() buffer size, may exceed mss */
66 bool tfail; /* send() call is expected to fail */
70 bool v6_ext_hdr; /* send() dgrams with IPv6 extension headers */
85 /* no GSO: send a single byte */
90 /* no GSO: send a single MSS */
95 /* no GSO: send a single MSS + 1B: fail */
100 /* send a single MSS: will fall back to no GSO */
119 /* send a single MSS + 1B */
126 /* send exactly 2 MSS */
132 /* send 2 MSS + 1B */
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H A Dtls.c232 /* Send some data through with ULP but no keys */
241 EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); in TEST_F()
286 EXPECT_EQ(send(self->fd, test_str, send_len, 0), -1); in TEST_F()
445 EXPECT_EQ(send(self->fd, test_str, to_send, 0), to_send); in TEST_F()
519 EXPECT_GE(send(self->fd, buf, send_len, 0), 0); in TEST_F()
531 EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); in TEST_F()
542 EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len); in TEST_F()
544 EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); in TEST_F()
556 EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len); in TEST_F()
566 EXPECT_EQ(send(self->fd, test_str, send_len, MSG_EOR), send_len); in TEST_F()
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/linux/drivers/isdn/hardware/mISDN/
H A Dnetjet.c76 struct tiger_dma send; member
182 bc->bch.nr, fill, cnt, idx, card->send.idx); in fill_mem()
189 val = card->send.start[idx]; in fill_mem()
192 card->send.start[idx++] = val; in fill_mem()
193 if (idx >= card->send.size) in fill_mem()
209 fill_mem(bc, 0, card->send.size, 0xff); in mode_tiger()
228 bc->free = card->send.size / 2; in mode_tiger()
242 bc->free = card->send.size / 2; in mode_tiger()
259 card->send.dmacur = inl(card->base + NJ_DMA_READ_ADR); in mode_tiger()
261 card->send.idx = (card->send.dmacur - card->send.dmastart) >> 2; in mode_tiger()
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/linux/net/llc/
H A Dllc_s_ac.c66 * @skb: the event to send
84 * llc_sap_action_send_xid_c - send XID PDU as response to XID REQ
86 * @skb: the event to send
88 * Send a XID command PDU to MAC layer in response to a XID REQUEST
104 * llc_sap_action_send_xid_r - send XID PDU resp to MAC for received XID
106 * @skb: the event to send
108 * Send XID response PDU to MAC in response to an earlier received XID
135 * llc_sap_action_send_test_c - send TEST PDU to MAC in resp to TEST REQ
137 * @skb: the event to send
139 * Send a TEST command PDU to the MAC layer in response to a TEST REQUEST
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/linux/include/rdma/
H A Drdmavt_qp.h60 * RVT_S_SIGNAL_REQ_WR - set if QP send WRs contain completion signaled
61 * RVT_S_BUSY - send tasklet is processing the QP
70 * RVT_S_WAIT_DMA - waiting for send DMA queue to drain before generating
71 * next send completion entry not via send DMA
72 * RVT_S_WAIT_PIO - waiting for a send buffer to be available
76 * RVT_S_WAIT_PSN - waiting for a packet to exit the send DMA queue
78 * RVT_S_SEND_ONE - send one packet, request ACK, then wait for ACK
79 * RVT_S_ECN - a BECN was queued to the send engine
116 * Wait flags that would prevent send wor
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H A Dib_mad.h451 * @seg_count: The number of RMPP segments allocated for this send.
532 * @mad_send_wc: Send work completion information on the sent MAD.
540 * @send_buf: Send buffer if found, else NULL
543 * MADs received in response to a send request operation will be handed to
544 * the user before the send operation completes. All data buffers given
586 * ib_mad_send_wc - MAD send completion information.
587 * @send_buf: Send MAD data buffer associated with the send MAD request.
624 * for the corresponding send request.
655 * ib_register_mad_agent - Register to send/receive MADs.
663 * @rmpp_version: If set, indicates that the client will send
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/linux/tools/testing/selftests/net/netfilter/
H A Dxt_string.sh51 send() { # (offset) function
67 send 0
68 send $((1000 - patlen))
76 send 1000
77 send $((1400 - patlen))
85 send $((1500 - patlen))
93 send 1495
101 send 1500
109 send $((1600 - patlen))
117 send $((1600 - patlen + 1))
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/linux/drivers/media/pci/intel/ipu6/
H A Dipu6-fw-isys.h32 /* Single dedicated send queue for proxy interface */
36 /* Send queues layout */
388 * @send_irq_sof_discarded: send irq on discarded frame sof response
390 * and send the response
392 * whether to send the response
393 * @send_irq_eof_discarded: send irq on discarded frame eof response
395 * and send the response
397 * whether to send the response
398 * @send_resp_sof_discarded: send response for discarded frame sof detected,
400 * @send_resp_eof_discarded: send response for discarded frame eof detected,
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/linux/drivers/misc/vmw_vmci/
H A Dvmci_route.c37 * them again when we do the actual send to ensure that we do in vmci_route()
50 * cannot send it to the hypervisor. It must come in vmci_route()
57 * We must be acting as a guest in order to send to in vmci_route()
63 /* And we cannot send if the source is the host context. */ in vmci_route()
79 /* Send from local client down to the hypervisor. */ in vmci_route()
88 * guest, then we need to send it down to the host. in vmci_route()
98 * may send vmci event datagrams to the host in vmci_route()
99 * itself, but it will never send datagrams to in vmci_route()
116 /* Send it from local client down to the host. */ in vmci_route()
186 * send it down, since we have no guest in vmci_route()
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/linux/Documentation/crypto/
H A Duserspace-if.rst62 send()/write() system call family. The result of the cipher operation is
79 particular cipher instance. When invoking send/write or recv/read
80 system calls to send data to the kernel or obtain data from the
88 the input buffer used for the send/write system call and the output
120 Using the send() system call, the application provides the data that
121 should be processed with the message digest. The send system call allows
124 - MSG_MORE: If this flag is set, the send system call acts like a
126 calculated. If the flag is not set, the send system call calculates
154 Before data can be sent to the kernel using the write/send system call
165 send/recv system call family. That cmsghdr data structure holds the
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/linux/drivers/infiniband/hw/hfi1/
H A Dpio.c13 * Send Context functions
32 /* global control of PIO send */
89 /* number of send context memory pools */
92 /* Send Context Size (SCS) wildcards */
96 /* Send Context Count (SCC) wildcards */
101 /* Send Context Size (SCS) constants */
109 /* default send context sizes */
122 /* send context memory pool configuration */
177 * Read the send context memory pool configuration and send context
179 * counts and sizes for the send context types.
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H A Dpio.h8 /* send context types */
13 #define SC_MAX 4 /* count of send context types */
15 /* invalid send context index */
39 struct send_context *sc;/* back pointer to owning send context */
55 /* per-NUMA send context */
97 /* send context flags */
123 /* send context configuration sizes (one per type) */
132 * Since the mapping now allows for non-uniform send contexts per vl, the
133 * number of send contexts for a vl is either the vl_scontexts[vl] or
144 * For the case where n > nactual, the send contexts are assigned
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/linux/net/sunrpc/xprtrdma/
H A Dsvc_rdma_sendto.c53 * a Send WR conveying the transport header and the RPC message itself to
68 * The logic here depends on Send Queue and completion ordering. Since
69 * the Send WR is always posted last, it will always complete last. Thus
78 * When the Send WR is constructed, it also gets its own svc_rdma_send_ctxt.
80 * ctxt, the Send WR is posted, and sendto returns.
82 * The svc_rdma_send_ctxt is presented when the Send WR completes. The
83 * Send completion handler finally releases the Reply's pages.
85 * This mechanism also assumes that completions on the transport's Send
87 * and Send completion running at the same time could release pages that
92 * - If the Send W
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/linux/net/atm/
H A Draw.c59 return vcc->dev->ops->send(vcc, skb); in atm_send_aal0()
67 vcc->send = atm_send_aal0; in atm_init_aal0()
77 vcc->send = vcc->dev->ops->send_bh; in atm_init_aal34()
79 vcc->send = vcc->dev->ops->send; in atm_init_aal34()
89 vcc->send = vcc->dev->ops->send_bh; in atm_init_aal5()
91 vcc->send = vcc->dev->ops->send; in atm_init_aal5()
/linux/Documentation/devicetree/bindings/mailbox/
H A Dapple,mailbox.yaml17 One of the two FIFOs is used to send data to a co-processor while the other
52 - description: send fifo is empty interrupt
53 - description: send fifo is not empty interrupt
59 - const: send-empty
60 - const: send-not-empty
85 interrupt-names = "send-empty", "send-not-empty",
/linux/Documentation/infiniband/
H A Dtag_matching.rst6 source send operations to destination receives. The following parameters must
14 The ordering rules require that when more than one pair of send and receive
15 message envelopes may match, the pair that includes the earliest posted-send
31 1. The Eager protocol- the complete message is sent when the send is
32 processed by the sender. A completion send is received in the send_cq
46 to the MPI receive routines in the posted receive list and posts send messages
47 using the MPI send routines. The head of the posted receive list may be
50 When send is initiated and arrives at the receive side, if there is no
/linux/tools/testing/selftests/net/packetdrill/
H A Dtcp_zerocopy_closed.pkt2 // send with MSG_ZEROCOPY on a non-established socket
4 // verify that a send in state TCP_CLOSE correctly aborts the zerocopy
7 // First send on a closed socket and wait for (absent) notification.
8 // Then connect and send and verify that notification nr. is zero.
15 +0 send(4, ..., 4000, MSG_ZEROCOPY) = -1 EPIPE (Broken pipe)
28 +0 send(4, ..., 4000, MSG_ZEROCOPY) = 4000
/linux/drivers/gpu/drm/i915/gt/uc/
H A Dintel_guc_ct.c64 * | 0x0000 | H2G `CTB Descriptor`_ (send) | |
68 * | 0x1000 | H2G `CT Buffer`_ (send) | n*4K |
80 * of the receive buffer (relative to the send) to ensure a G2H response
142 spin_lock_init(&ct->ctbs.send.lock); in intel_guc_ct_init_early()
218 static int ct_register_buffer(struct intel_guc_ct *ct, bool send, in ct_register_buffer() argument
223 err = intel_guc_self_cfg64(ct_to_guc(ct), send ? in ct_register_buffer()
230 err = intel_guc_self_cfg64(ct_to_guc(ct), send ? in ct_register_buffer()
237 err = intel_guc_self_cfg32(ct_to_guc(ct), send ? in ct_register_buffer()
244 send ? "SEND" : "RECV", ERR_PTR(err)); in ct_register_buffer()
284 /* store pointers to desc and cmds for send ctb */ in intel_guc_ct_init()
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/linux/drivers/net/wireless/intel/iwlwifi/fw/api/
H A Ddhc.h161 * @DHC_TWT_REQUEST: Send a Request TWT command
162 * @DHC_TWT_SUGGEST: Send a Suggest TWT command
163 * @DHC_TWT_DEMAND: Send a Demand TWT command
164 * @DHC_TWT_GROUPING: Send a Grouping TWT command
165 * @DHC_TWT_ACCEPT: Send a Accept TWT command
166 * @DHC_TWT_ALTERNATE: Send a Alternate TWT command
167 * @DHC_TWT_DICTATE: Send a Dictate TWT command
168 * @DHC_TWT_REJECT: Send a Reject TWT command
169 * @DHC_TWT_TEARDOWN: Send a TearDown TWT command
/linux/Documentation/hid/
H A Duhid.rst48 The first thing you should do is send a UHID_CREATE2 event. This will
62 If you want to send data on the interrupt channel to the HID subsystem, you send
63 a HID_INPUT2 event with your raw data payload. If the kernel wants to send data
74 If your device disconnects, you should send a UHID_DESTROY event. This will
75 unregister the device. You can now send UHID_CREATE2 again to register a new
91 This creates the internal HID device. No I/O is possible until you send this
103 You must send UHID_CREATE2 before sending input to the kernel! This event
159 send UHID_INPUT2 events to the kernel.
166 This is sent if the HID device driver wants to send raw data to the I/O
180 GET_REPORT (or if it fails), you must send a UHID_GET_REPORT_REPLY to the
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/linux/drivers/net/hyperv/
H A Dnetvsc.c65 * so we use synthetic path to send data. in netvsc_switch_datapath()
70 "Unable to send sw datapath msg, err: %d\n", in netvsc_switch_datapath()
81 "Retry failed to send sw datapath msg, err: %d\n", in netvsc_switch_datapath()
189 * to send a revoke msg here in netvsc_revoke_recv_buf()
192 /* Send the revoke receive buffer */ in netvsc_revoke_recv_buf()
209 * ignore the failure since we cannot send on a rescinded in netvsc_revoke_recv_buf()
220 netdev_err(ndev, "unable to send " in netvsc_revoke_recv_buf()
235 /* Deal with the send buffer we may have setup. in netvsc_revoke_send_buf()
236 * If we got a send section size, it means we received a in netvsc_revoke_send_buf()
239 * to send a revoke msg here in netvsc_revoke_send_buf()
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/linux/drivers/gpu/drm/amd/pm/powerplay/smumgr/
H A Dsmu9_smumgr.c88 * Send a message to the SMC, and do not wait for its response.
90 * @param msg the message to send.
108 * Send a message to the SMC, and wait for its response.
110 * @param msg the message to send.
129 dev_err(adev->dev, "Failed to send message: 0x%x, ret value: 0x%x\n", msg, ret); in smu9_send_msg_to_smc()
135 * Send a message to the SMC with parameter
137 * @param msg: the message to send.
138 * @param parameter: the parameter to send
/linux/drivers/net/ethernet/freescale/dpaa2/
H A Ddpni.c112 /* send command to mc*/ in dpni_open()
145 /* send command to mc*/ in dpni_close()
188 /* send command to mc*/ in dpni_set_pools()
211 /* send command to mc*/ in dpni_enable()
234 /* send command to mc*/ in dpni_disable()
261 /* send command to mc*/ in dpni_is_enabled()
292 /* send command to mc*/ in dpni_reset()
328 /* send command to mc*/ in dpni_set_irq_enable()
361 /* send command to mc*/ in dpni_get_irq_enable()
406 /* send command to mc*/ in dpni_set_irq_mask()
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/linux/Documentation/input/devices/
H A Dsentelic.rst455 FSP will send out enable/disable packet when FSP receive PS/2 enable/disable
529 1. send 0xf3 PS/2 command to FSP;
531 2. send 0x66 PS/2 command to FSP;
533 3. send 0x88 PS/2 command to FSP;
535 4. send 0xf3 PS/2 command to FSP;
541 a. send 0x68 PS/2 command to FSP;
543 b. send the inverted register address to FSP and goto step 8;
549 a. send 0xcc PS/2 command to FSP;
551 b. send the swapped register address to FSP and goto step 8;
553 7. send 0x66 PS/2 command to FSP;
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