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Searched refs:data_len (Results 1 – 25 of 124) sorted by relevance

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/net/bluetooth/
A Deir.h19 u8 data_len);
23 return sizeof(u8) * 2 + data_len; in eir_precalc_len()
27 u8 *data, u8 data_len) in eir_append_data() argument
31 memcpy(&eir[eir_len], data, data_len); in eir_append_data()
32 eir_len += data_len; in eir_append_data()
52 eir_len = eir_precalc_len(data_len); in eir_skb_put_data()
55 eir[0] = sizeof(type) + data_len; in eir_skb_put_data()
57 memcpy(&eir[2], data, data_len); in eir_skb_put_data()
63 size_t *data_len) in eir_get_data() argument
90 if (data_len) in eir_get_data()
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A Dmgmt_config.h8 u16 data_len);
11 u16 data_len);
14 u16 data_len);
17 u16 data_len);
A Dmgmt_config.c45 u16 data_len) in read_def_system_config() argument
129 u16 data_len) in set_def_system_config() argument
131 u16 buffer_left = data_len; in set_def_system_config()
213 buffer_left = data_len; in set_def_system_config()
331 u16 data_len) in read_def_runtime_config() argument
340 u16 data_len) in set_def_runtime_config() argument
/net/xfrm/
A Dtrace_iptfs.h30 __field(u32, data_len)
43 __entry->data_len = skb->data_len;
61 __entry->skb, __entry->skb_len, __entry->data_len, __entry->headroom,
74 __field(u32, data_len)
83 __entry->data_len = skb->data_len;
92 __entry->skb, __entry->skb_len, __entry->data_len,
113 __field(u32, data_len)
120 __entry->data_len = skb->data_len;
127 __entry->skb, __entry->skb_len, __entry->data_len, __entry->mtu,
167 __field(u32, data_len)
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/net/mac80211/
A Daead_api.c19 u8 *data, size_t data_len, u8 *mic) in aead_encrypt() argument
37 sg_set_buf(&sg[1], data, data_len); in aead_encrypt()
41 aead_request_set_crypt(aead_req, sg, sg, data_len, b_0); in aead_encrypt()
51 u8 *data, size_t data_len, u8 *mic) in aead_decrypt() argument
60 if (data_len == 0) in aead_decrypt()
72 sg_set_buf(&sg[1], data, data_len); in aead_decrypt()
76 aead_request_set_crypt(aead_req, sg, sg, data_len + mic_len, b_0); in aead_decrypt()
A Daes_cmac.c26 const u8 *data, size_t data_len, u8 *mic) in ieee80211_aes_cmac() argument
40 crypto_shash_update(desc, data + 8, data_len - 8 - CMAC_TLEN); in ieee80211_aes_cmac()
42 crypto_shash_update(desc, data, data_len - CMAC_TLEN); in ieee80211_aes_cmac()
50 const u8 *data, size_t data_len, u8 *mic) in ieee80211_aes_cmac_256() argument
64 data_len - 8 - CMAC_TLEN_256); in ieee80211_aes_cmac_256()
66 crypto_shash_update(desc, data, data_len - CMAC_TLEN_256); in ieee80211_aes_cmac_256()
A Daes_gmac.c18 const u8 *data, size_t data_len, u8 *mic) in ieee80211_aes_gmac() argument
27 if (data_len < GMAC_MIC_LEN) in ieee80211_aes_gmac()
44 sg_set_buf(&sg[2], data + 8, data_len - 8 - GMAC_MIC_LEN); in ieee80211_aes_gmac()
50 sg_set_buf(&sg[1], data, data_len - GMAC_MIC_LEN); in ieee80211_aes_gmac()
61 aead_request_set_ad(aead_req, GMAC_AAD_LEN + data_len); in ieee80211_aes_gmac()
A Dwep.c110 size_t klen, u8 *data, size_t data_len) in ieee80211_wep_encrypt_data() argument
114 icv = cpu_to_le32(~crc32_le(~0, data, data_len)); in ieee80211_wep_encrypt_data()
115 put_unaligned(icv, (__le32 *)(data + data_len)); in ieee80211_wep_encrypt_data()
118 arc4_crypt(ctx, data, data, data_len + IEEE80211_WEP_ICV_LEN); in ieee80211_wep_encrypt_data()
167 size_t klen, u8 *data, size_t data_len) in ieee80211_wep_decrypt_data() argument
172 arc4_crypt(ctx, data, data, data_len + IEEE80211_WEP_ICV_LEN); in ieee80211_wep_decrypt_data()
175 crc = cpu_to_le32(~crc32_le(~0, data, data_len)); in ieee80211_wep_decrypt_data()
176 if (memcmp(&crc, data + data_len, IEEE80211_WEP_ICV_LEN) != 0) in ieee80211_wep_decrypt_data()
A Daes_gcm.h15 size_t data_len, u8 *mic) in ieee80211_aes_gcm_encrypt() argument
19 data, data_len, mic); in ieee80211_aes_gcm_encrypt()
24 size_t data_len, u8 *mic) in ieee80211_aes_gcm_decrypt() argument
28 data, data_len, mic); in ieee80211_aes_gcm_decrypt()
A Daes_ccm.h23 size_t data_len, u8 *mic) in ieee80211_aes_ccm_encrypt() argument
27 data, data_len, mic); in ieee80211_aes_ccm_encrypt()
33 size_t data_len, u8 *mic) in ieee80211_aes_ccm_decrypt() argument
37 data, data_len, mic); in ieee80211_aes_ccm_decrypt()
A Dwpa.c33 size_t data_len; in ieee80211_tx_h_michael_mic_add() local
50 data_len = skb->len - hdrlen; in ieee80211_tx_h_michael_mic_add()
86 michael_mic(key, hdr, data, data_len, mic); in ieee80211_tx_h_michael_mic_add()
98 size_t data_len; in ieee80211_rx_h_michael_mic_verify() local
160 data_len = skb->len - hdrlen - MICHAEL_MIC_LEN; in ieee80211_rx_h_michael_mic_verify()
162 michael_mic(key, hdr, data, data_len, mic); in ieee80211_rx_h_michael_mic_verify()
524 int data_len; in ieee80211_crypto_ccmp_decrypt() local
547 if (!rx->sta || data_len < 0) in ieee80211_crypto_ccmp_decrypt()
575 data_len, in ieee80211_crypto_ccmp_decrypt()
743 if (!rx->sta || data_len < 0) in ieee80211_crypto_gcmp_decrypt()
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A Dmichael.c54 const u8 *data, size_t data_len, u8 *mic) in michael_mic() argument
63 blocks = data_len / 4; in michael_mic()
64 left = data_len % 4; in michael_mic()
A Daes_cmac.h15 const u8 *data, size_t data_len, u8 *mic);
17 const u8 *data, size_t data_len, u8 *mic);
A Dwep.h18 size_t klen, u8 *data, size_t data_len);
23 size_t klen, u8 *data, size_t data_len);
/net/openvswitch/
A Dopenvswitch_trace.h25 __field( unsigned int, data_len )
50 __entry->data_len = skb->data_len;
71 __entry->skbaddr, __entry->len, __entry->data_len,
96 __field( unsigned int, data_len )
120 __entry->data_len = skb->data_len;
140 __entry->skbaddr, __entry->len, __entry->data_len,
/net/mptcp/
A Doptions.c447 unsigned int data_len; in mptcp_established_options_mp() local
467 data_len = mpext ? mpext->data_len : 0; in mptcp_established_options_mp()
473 opts->data_len = data_len; in mptcp_established_options_mp()
485 if (data_len > 0) { in mptcp_established_options_mp()
501 data_len); in mptcp_established_options_mp()
541 ext->data_len = 1; in mptcp_write_data_fin()
548 ext->data_len++; in mptcp_write_data_fin()
1247 mpext->data_len = mp_opt.data_len; in mptcp_incoming_options()
1332 header.data_len = htons(data_len); in __mptcp_make_csum()
1482 if (!opts->data_len) in mptcp_write_options()
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/net/mctp/test/
A Dutils.c224 unsigned int data_len) in mctp_test_create_skb() argument
231 skb = alloc_skb(hdr_len + data_len, GFP_KERNEL); in mctp_test_create_skb()
238 buf = skb_put(skb, data_len); in mctp_test_create_skb()
239 for (i = 0; i < data_len; i++) in mctp_test_create_skb()
246 const void *data, size_t data_len) in __mctp_test_create_skb_data() argument
251 skb = alloc_skb(hdr_len + data_len, GFP_KERNEL); in __mctp_test_create_skb_data()
257 memcpy(skb_put(skb, data_len), data, data_len); in __mctp_test_create_skb_data()
/net/sched/
A Dematch.c175 int data_len = nla_len(nla) - sizeof(*em_hdr); in tcf_em_validate() local
188 if (data_len < sizeof(ref)) in tcf_em_validate()
237 if (em->ops->datalen && data_len < em->ops->datalen) in tcf_em_validate()
244 err = em->ops->change(net, data, data_len, em); in tcf_em_validate()
247 } else if (data_len > 0) { in tcf_em_validate()
260 if (data_len < sizeof(u32)) in tcf_em_validate()
264 void *v = kmemdup(data, data_len, GFP_KERNEL); in tcf_em_validate()
271 em->datalen = data_len; in tcf_em_validate()
A Dem_nbyte.c22 static int em_nbyte_change(struct net *net, void *data, int data_len, in em_nbyte_change() argument
27 if (data_len < sizeof(*nbyte) || in em_nbyte_change()
28 data_len < (sizeof(*nbyte) + nbyte->len)) in em_nbyte_change()
/net/psample/
A Dpsample.c375 int data_len; in psample_sample_packet() local
406 data_len = min(skb->len, trunc_size); in psample_sample_packet()
407 if (meta_len + nla_total_size(data_len) > PSAMPLE_MAX_PACKET_SIZE) in psample_sample_packet()
408 data_len = PSAMPLE_MAX_PACKET_SIZE - meta_len - NLA_HDRLEN in psample_sample_packet()
411 nl_skb = genlmsg_new(meta_len + nla_total_size(data_len), GFP_ATOMIC); in psample_sample_packet()
478 if (data_len) { in psample_sample_packet()
479 int nla_len = nla_total_size(data_len); in psample_sample_packet()
484 nla->nla_len = nla_attr_size(data_len); in psample_sample_packet()
486 if (skb_copy_bits(skb, 0, nla_data(nla), data_len)) in psample_sample_packet()
/net/netfilter/
A Dnfnetlink_log.c459 unsigned int data_len, in __build_packet_message() argument
648 if (data_len) { in __build_packet_message()
650 int size = nla_attr_size(data_len); in __build_packet_message()
694 unsigned int data_len; in nfulnl_log_packet() local
770 data_len = 0; in nfulnl_log_packet()
774 data_len = inst->copy_range; in nfulnl_log_packet()
776 (li->u.ulog.copy_len < data_len)) in nfulnl_log_packet()
777 data_len = li->u.ulog.copy_len; in nfulnl_log_packet()
779 if (data_len > skb->len) in nfulnl_log_packet()
780 data_len = skb->len; in nfulnl_log_packet()
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/net/nfc/nci/
A Dhci.c24 u32 data_len; member
144 size_t data_len) in nci_hci_send_data() argument
167 (skb->len + 1) >= data_len) { in nci_hci_send_data()
169 len = data_len - i; in nci_hci_send_data()
185 if (i < data_len) { in nci_hci_send_data()
194 } while (i < data_len); in nci_hci_send_data()
204 data->data, data->data_len); in nci_hci_send_data_req()
242 data.data_len = param_len; in nci_hci_send_cmd()
512 data.data_len = 0; in nci_hci_open_pipe()
587 data.data_len = param_len + 1; in nci_hci_set_param()
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/net/ceph/
A Dmessenger_v2.c417 data_len < 0 || data_len > CEPH_MSG_MAX_DATA_LEN); in __tail_onwire_len()
433 data_len(msg), secure); in tail_onwire_len()
615 hdr->data_len = cpu_to_le32(data_len); in fill_header()
900 if (!data_len) in calc_sg_cnt_cursor()
951 if (!data_len) in init_sgs_cursor()
1009 int dlen = data_len(msg); in setup_message_sgs()
1614 if (!data_len(msg)) { in prepare_message_plain()
1646 if (data_len(msg)) { in prepare_message_plain()
1732 data_len(con->out_msg) in prepare_message()
2051 WARN_ON(!data_len(msg)); in prepare_read_tail_plain()
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A Dmessenger_v1.c163 u64 len = msg->sparse_read_total ? : data_len; in prepare_message_data()
1153 unsigned int front_len, middle_len, data_len; in read_partial_message() local
1181 data_len = le32_to_cpu(con->v1.in_hdr.data_len); in read_partial_message()
1182 if (data_len > CEPH_MSG_MAX_DATA_LEN) in read_partial_message()
1208 front_len, data_len); in read_partial_message()
1218 data_len - sizeof_footer(con); in read_partial_message()
1233 if (data_len) in read_partial_message()
1234 prepare_message_data(con->in_msg, data_len); in read_partial_message()
1253 if (data_len) { in read_partial_message()
1594 unsigned int data_len = le32_to_cpu(con->v1.in_hdr.data_len); in ceph_con_v1_revoke_incoming() local
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/net/tls/
A Dtls_strp.c63 skb->data_len = len; in tls_strp_skb_copy()
231 skb->data_len += chunk; in tls_strp_copyin_frag()
244 skb->data_len -= over; in tls_strp_copyin_frag()
269 skb->data_len += chunk; in tls_strp_copyin_frag()
311 skb->data_len += chunk; in tls_strp_copyin_skb()
324 skb->data_len -= over; in tls_strp_copyin_skb()
420 strp->anchor->data_len = 0; in tls_strp_read_copy()
467 strp->anchor->data_len = offset + len; in tls_strp_load_anchor_with_queue()

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