Searched refs:padlen (Results 1 - 48 of 48) sorted by relevance

/linux-4.1.27/net/dsa/
H A Dtag_trailer.c20 int padlen; trailer_xmit() local
32 padlen = 0; trailer_xmit()
34 padlen = 60 - skb->len; trailer_xmit()
36 nskb = alloc_skb(NET_IP_ALIGN + skb->len + padlen + 4, GFP_ATOMIC); trailer_xmit()
49 if (padlen) { trailer_xmit()
50 u8 *pad = skb_put(nskb, padlen); trailer_xmit()
51 memset(pad, 0, padlen); trailer_xmit()
/linux-4.1.27/arch/powerpc/crypto/
H A Dmd5-glue.c87 int padlen = 55 - offset; ppc_md5_final() local
93 if (padlen < 0) { ppc_md5_final()
94 memset(p, 0x00, padlen + sizeof (u64)); ppc_md5_final()
97 padlen = 56; ppc_md5_final()
100 memset(p, 0, padlen); ppc_md5_final()
H A Dsha1-spe-glue.c126 int padlen; ppc_spe_sha1_final() local
130 padlen = 55 - offset; ppc_spe_sha1_final()
135 if (padlen < 0) { ppc_spe_sha1_final()
136 memset(p, 0x00, padlen + sizeof (u64)); ppc_spe_sha1_final()
139 padlen = 56; ppc_spe_sha1_final()
142 memset(p, 0, padlen); ppc_spe_sha1_final()
H A Dsha1.c83 u32 i, index, padlen; sha1_final() local
91 padlen = (index < 56) ? (56 - index) : ((64+56) - index); sha1_final()
92 sha1_update(desc, padding, padlen); sha1_final()
H A Dsha256-spe-glue.c148 int padlen; ppc_spe_sha256_final() local
152 padlen = 55 - offset; ppc_spe_sha256_final()
157 if (padlen < 0) { ppc_spe_sha256_final()
158 memset(p, 0x00, padlen + sizeof (u64)); ppc_spe_sha256_final()
161 padlen = 56; ppc_spe_sha256_final()
164 memset(p, 0, padlen); ppc_spe_sha256_final()
/linux-4.1.27/arch/sparc/crypto/
H A Dsha512_glue.c102 unsigned int i, index, padlen; sha512_sparc64_final() local
113 padlen = (index < 112) ? (112 - index) : ((SHA512_BLOCK_SIZE+112) - index); sha512_sparc64_final()
116 if (padlen <= 112) { sha512_sparc64_final()
117 if ((sctx->count[0] += padlen) < padlen) sha512_sparc64_final()
119 memcpy(sctx->buf + index, padding, padlen); sha512_sparc64_final()
121 __sha512_sparc64_update(sctx, padding, padlen, index); sha512_sparc64_final()
H A Dmd5_glue.c86 unsigned int i, index, padlen; md5_sparc64_final() local
95 padlen = (index < 56) ? (56 - index) : ((MD5_HMAC_BLOCK_SIZE+56) - index); md5_sparc64_final()
98 if (padlen <= 56) { md5_sparc64_final()
99 sctx->byte_count += padlen; md5_sparc64_final()
100 memcpy((u8 *)sctx->block + index, padding, padlen); md5_sparc64_final()
102 __md5_sparc64_update(sctx, padding, padlen, index); md5_sparc64_final()
H A Dsha1_glue.c81 unsigned int i, index, padlen; sha1_sparc64_final() local
90 padlen = (index < 56) ? (56 - index) : ((SHA1_BLOCK_SIZE+56) - index); sha1_sparc64_final()
93 if (padlen <= 56) { sha1_sparc64_final()
94 sctx->count += padlen; sha1_sparc64_final()
95 memcpy(sctx->buffer + index, padding, padlen); sha1_sparc64_final()
97 __sha1_sparc64_update(sctx, padding, padlen, index); sha1_sparc64_final()
H A Dsha256_glue.c101 unsigned int i, index, padlen; sha256_sparc64_final() local
110 padlen = (index < 56) ? (56 - index) : ((SHA256_BLOCK_SIZE+56) - index); sha256_sparc64_final()
113 if (padlen <= 56) { sha256_sparc64_final()
114 sctx->count += padlen; sha256_sparc64_final()
115 memcpy(sctx->buf + index, padding, padlen); sha256_sparc64_final()
117 __sha256_sparc64_update(sctx, padding, padlen, index); sha256_sparc64_final()
/linux-4.1.27/net/ipv4/
H A Dxfrm4_mode_beet.c68 ph->padlen = 4 - (optlen & 4); xfrm4_beet_output()
71 if (ph->padlen) xfrm4_beet_output()
72 memset(ph + 1, IPOPT_NOP, ph->padlen); xfrm4_beet_output()
99 phlen = sizeof(*ph) + ph->padlen; xfrm4_beet_input()
H A Desp4.c286 int padlen; esp_input_done2() local
297 padlen = nexthdr[0]; esp_input_done2()
298 if (padlen + 2 + alen >= elen) esp_input_done2()
343 pskb_trim(skb, skb->len - alen - padlen - 2); esp_input_done2()
/linux-4.1.27/arch/arm/crypto/
H A Dsha512_neon_glue.c159 unsigned int i, index, padlen; sha512_neon_final() local
170 padlen = (index < 112) ? (112 - index) : ((128+112) - index); sha512_neon_final()
173 crypto_sha512_update(desc, padding, padlen); sha512_neon_final()
178 if (padlen <= 112) { sha512_neon_final()
179 sctx->count[0] += padlen; sha512_neon_final()
180 if (sctx->count[0] < padlen) sha512_neon_final()
182 memcpy(sctx->buf + index, padding, padlen); sha512_neon_final()
184 __sha512_neon_update(desc, padding, padlen, index); sha512_neon_final()
/linux-4.1.27/net/ipv6/
H A Dxfrm6_mode_beet.c66 ph->padlen = 4 - (optlen & 4); xfrm6_beet_output()
69 if (ph->padlen) xfrm6_beet_output()
70 memset(ph + 1, IPOPT_NOP, ph->padlen); xfrm6_beet_output()
H A Desp6.c276 int padlen; esp_input_done2() local
288 padlen = nexthdr[0]; esp_input_done2()
289 if (padlen + 2 + alen >= elen) { esp_input_done2()
290 net_dbg_ratelimited("ipsec esp packet is garbage padlen=%d, elen=%d\n", esp_input_done2()
291 padlen + 2, elen - alen); esp_input_done2()
297 pskb_trim(skb, skb->len - alen - padlen - 2); esp_input_done2()
H A Dmip6.c43 static inline void *mip6_padn(__u8 *data, __u8 padlen) mip6_padn() argument
47 if (padlen == 1) { mip6_padn()
49 } else if (padlen > 1) { mip6_padn()
51 data[1] = padlen - 2; mip6_padn()
52 if (padlen > 2) mip6_padn()
55 return data + padlen; mip6_padn()
H A Dexthdrs.c103 int padlen = 0; ip6_parse_tlv() local
118 padlen++; ip6_parse_tlv()
119 if (padlen > 7) ip6_parse_tlv()
129 padlen += optlen; ip6_parse_tlv()
130 if (padlen > 7) ip6_parse_tlv()
159 padlen = 0; ip6_parse_tlv()
/linux-4.1.27/fs/udf/
H A Ddirectory.c161 int padlen; udf_get_fileident() local
189 padlen = lengthThisIdent % UDF_NAME_PAD; udf_get_fileident()
190 if (padlen) udf_get_fileident()
191 lengthThisIdent += (UDF_NAME_PAD - padlen); udf_get_fileident()
H A Dnamei.c52 int padlen = fibh->eoffset - fibh->soffset - liu - lfi - udf_write_fi() local
90 if (adinicb || (offset + padlen < 0)) { udf_write_fi()
91 memset((uint8_t *)sfi->padding + liu + lfi, 0x00, padlen); udf_write_fi()
93 memset(fibh->ebh->b_data + offset, 0x00, padlen); udf_write_fi()
96 memset(fibh->ebh->b_data, 0x00, padlen + offset); udf_write_fi()
/linux-4.1.27/drivers/net/usb/
H A Dgl620a.c151 int padlen; genelink_tx_fixup() local
159 padlen = ((skb->len + (4 + 4*1)) % 64) ? 0 : 1; genelink_tx_fixup()
162 && ((headroom + tailroom) >= (padlen + (4 + 4*1)))) { genelink_tx_fixup()
163 if ((headroom < (4 + 4*1)) || (tailroom < padlen)) { genelink_tx_fixup()
170 skb2 = skb_copy_expand(skb, (4 + 4*1) , padlen, flags); genelink_tx_fixup()
H A Dcdc_eem.c110 int padlen = 0; eem_tx_fixup() local
119 padlen += 2; eem_tx_fixup()
125 if ((tailroom >= ETH_FCS_LEN + padlen) && eem_tx_fixup()
130 > (EEM_HEAD + ETH_FCS_LEN + padlen)) { eem_tx_fixup()
140 skb2 = skb_copy_expand(skb, EEM_HEAD, ETH_FCS_LEN + padlen, flags); eem_tx_fixup()
163 if (padlen) eem_tx_fixup()
H A Dasix_common.c142 int padlen; asix_tx_fixup() local
148 padlen = ((skb->len + 4) & (dev->maxpacket - 1)) ? 0 : 4; asix_tx_fixup()
151 * and maybe add 4 bytes after the end (if padlen is 4) asix_tx_fixup()
163 !(padlen && skb_cloned(skb)) && asix_tx_fixup()
164 headroom + tailroom >= 4 + padlen) { asix_tx_fixup()
167 tailroom < padlen) { asix_tx_fixup()
174 skb2 = skb_copy_expand(skb, 4, padlen, flags); asix_tx_fixup()
186 if (padlen) { asix_tx_fixup()
H A Dkalmia.c172 u8 remainder, padlen = 0; kalmia_tx_fixup() local
219 padlen = KALMIA_ALIGN_SIZE - remainder; kalmia_tx_fixup()
220 memset(skb_put(skb, padlen), 0, padlen); kalmia_tx_fixup() local
225 content_len, padlen, header_start); kalmia_tx_fixup()
H A Dnet1080.c441 int padlen = sizeof (struct nc_trailer); net1080_tx_fixup() local
444 if (!((len + padlen + sizeof (struct nc_header)) & 0x01)) net1080_tx_fixup()
445 padlen++; net1080_tx_fixup()
450 if (padlen <= tailroom && net1080_tx_fixup()
455 if ((sizeof (struct nc_header) + padlen) < net1080_tx_fixup()
469 padlen, net1080_tx_fixup()
H A Dzaurus.c59 int padlen; zaurus_tx_fixup() local
62 padlen = 2; zaurus_tx_fixup()
65 if ((padlen + 4) <= tailroom) zaurus_tx_fixup()
68 skb2 = skb_copy_expand(skb, 0, 4 + padlen, flags); zaurus_tx_fixup()
H A Dsr9800.c117 int padlen; sr_tx_fixup() local
119 padlen = ((skb->len + 4) % (dev->maxpacket - 1)) ? 0 : 4; sr_tx_fixup()
121 if ((!skb_cloned(skb)) && ((headroom + tailroom) >= (4 + padlen))) { sr_tx_fixup()
122 if ((headroom < 4) || (tailroom < padlen)) { sr_tx_fixup()
129 skb2 = skb_copy_expand(skb, 4, padlen, flags); sr_tx_fixup()
141 if (padlen) { sr_tx_fixup()
/linux-4.1.27/drivers/crypto/
H A Datmel-sha.c204 * "padlen-1" zero bits. Then a 64 bits block (SHA1/SHA224/SHA256) or
208 * For SHA1/SHA224/SHA256, padlen is calculated as followed:
209 * - if message length < 56 bytes then padlen = 56 - message length
210 * - else padlen = 64 + 56 - message length
212 * For SHA384/SHA512, padlen is calculated as followed:
213 * - if message length < 112 bytes then padlen = 112 - message length
214 * - else padlen = 128 + 112 - message length
218 unsigned int index, padlen; atmel_sha_fill_padding() local
238 padlen = (index < 112) ? (112 - index) : ((128+112) - index); atmel_sha_fill_padding()
240 memset(ctx->buffer + ctx->bufcnt + 1, 0, padlen-1); atmel_sha_fill_padding()
241 memcpy(ctx->buffer + ctx->bufcnt + padlen, bits, 16); atmel_sha_fill_padding()
242 ctx->bufcnt += padlen + 16; atmel_sha_fill_padding()
246 padlen = (index < 56) ? (56 - index) : ((64+56) - index); atmel_sha_fill_padding()
248 memset(ctx->buffer + ctx->bufcnt + 1, 0, padlen-1); atmel_sha_fill_padding()
249 memcpy(ctx->buffer + ctx->bufcnt + padlen, &bits[1], 8); atmel_sha_fill_padding()
250 ctx->bufcnt += padlen + 8; atmel_sha_fill_padding()
H A Dpadlock-sha.c362 unsigned int partial, padlen; padlock_sha1_final_nano() local
370 padlen = (partial < 56) ? (56 - partial) : ((64+56) - partial); padlock_sha1_final_nano()
371 padlock_sha1_update_nano(desc, padding, padlen); padlock_sha1_final_nano()
452 unsigned int partial, padlen; padlock_sha256_final_nano() local
460 padlen = (partial < 56) ? (56 - partial) : ((64+56) - partial); padlock_sha256_final_nano()
461 padlock_sha256_update_nano(desc, padding, padlen); padlock_sha256_final_nano()
/linux-4.1.27/scripts/dtc/
H A Dflattree.c378 int padlen = 0; dt_to_blob() local
400 padlen = minsize - fdt32_to_cpu(fdt.totalsize); dt_to_blob()
401 if ((padlen < 0) && (quiet < 1)) dt_to_blob()
408 padlen = padsize; dt_to_blob()
410 if (padlen > 0) { dt_to_blob()
412 tsize += padlen; dt_to_blob()
431 if (padlen > 0) dt_to_blob()
432 blob = data_append_zeroes(blob, padlen); dt_to_blob()
/linux-4.1.27/drivers/usb/gadget/function/
H A Df_eem.c354 int padlen = 0; eem_wrap() local
364 padlen += 2; eem_wrap()
366 if ((tailroom >= (ETH_FCS_LEN + padlen)) && eem_wrap()
370 skb2 = skb_copy_expand(skb, EEM_HLEN, ETH_FCS_LEN + padlen, GFP_ATOMIC); eem_wrap()
389 if (padlen) eem_wrap()
/linux-4.1.27/arch/x86/kernel/
H A Dalternative.c334 add_nops(instr + (a->instrlen - a->padlen), a->padlen); optimize_nops()
339 instr, a->instrlen - a->padlen, a->padlen); optimize_nops()
374 if (a->padlen > 1) apply_alternatives()
384 replacement, a->replacementlen, a->padlen); apply_alternatives()
/linux-4.1.27/include/uapi/linux/
H A Dip.h132 __u8 padlen; member in struct:ip_beet_phdr
/linux-4.1.27/net/sunrpc/xprtrdma/
H A Drpc_rdma.c386 size_t rpclen, padlen; rpcrdma_marshal_req() local
464 padlen = 0; rpcrdma_marshal_req()
473 padlen = rpcrdma_inline_pullup(rqst, rpcrdma_marshal_req()
476 if (padlen) { rpcrdma_marshal_req()
524 dprintk("RPC: %s: %s: hdrlen %zd rpclen %zd padlen %zd" rpcrdma_marshal_req()
526 __func__, transfertypes[wtype], hdrlen, rpclen, padlen, rpcrdma_marshal_req()
546 if (padlen) { rpcrdma_marshal_req()
550 req->rl_send_iov[2].length = padlen; rpcrdma_marshal_req()
/linux-4.1.27/crypto/
H A Drmd128.c275 u32 i, index, padlen; rmd128_final() local
284 padlen = (index < 56) ? (56 - index) : ((64+56) - index); rmd128_final()
285 rmd128_update(desc, padding, padlen); rmd128_final()
H A Drmd256.c294 u32 i, index, padlen; rmd256_final() local
303 padlen = (index < 56) ? (56 - index) : ((64+56) - index); rmd256_final()
304 rmd256_update(desc, padding, padlen); rmd256_final()
H A Ddrbg.c389 size_t padlen = 0; drbg_ctr_df() local
422 padlen = (inputlen + sizeof(L_N) + 1) % (drbg_blocklen(drbg)); drbg_ctr_df()
423 /* wrap the padlen appropriately */ drbg_ctr_df()
424 if (padlen) drbg_ctr_df()
425 padlen = drbg_blocklen(drbg) - padlen; drbg_ctr_df()
427 * pad / padlen contains the 0x80 byte and the following zero bytes. drbg_ctr_df()
428 * As the calculated padlen value only covers the number of zero drbg_ctr_df()
431 padlen++; drbg_ctr_df()
440 drbg_string_fill(&S4, pad, padlen); drbg_ctr_df()
H A Dccm.c233 int padlen; get_data_to_compute() local
237 padlen = 16 - pctx->ilen; get_data_to_compute()
238 memset(idata + pctx->ilen, 0, padlen); get_data_to_compute()
H A Drmd160.c319 u32 i, index, padlen; rmd160_final() local
328 padlen = (index < 56) ? (56 - index) : ((64+56) - index); rmd160_final()
329 rmd160_update(desc, padding, padlen); rmd160_final()
H A Drmd320.c343 u32 i, index, padlen; rmd320_final() local
352 padlen = (index < 56) ? (56 - index) : ((64+56) - index); rmd320_final()
353 rmd320_update(desc, padding, padlen); rmd320_final()
/linux-4.1.27/drivers/hid/usbhid/
H A Dhid-core.c385 int maxpacket, padlen; hid_submit_ctrl() local
391 padlen = DIV_ROUND_UP(len, maxpacket); hid_submit_ctrl()
392 padlen *= maxpacket; hid_submit_ctrl()
393 if (padlen > usbhid->bufsize) hid_submit_ctrl()
394 padlen = usbhid->bufsize; hid_submit_ctrl()
396 padlen = 0; hid_submit_ctrl()
397 usbhid->urbctrl->transfer_buffer_length = padlen; hid_submit_ctrl()
/linux-4.1.27/net/decnet/
H A Ddn_route.c487 char padlen = (*ptr & ~DN_RT_F_PF); dn_return_long() local
488 ptr += padlen; dn_return_long()
636 unsigned char padlen = 0; dn_route_rcv() local
667 padlen = flags & ~DN_RT_F_PF; dn_route_rcv()
668 if (!pskb_may_pull(skb, padlen + 1)) dn_route_rcv()
670 skb_pull(skb, padlen); dn_route_rcv()
688 padlen); dn_route_rcv()
/linux-4.1.27/arch/cris/arch-v32/drivers/
H A Dcryptocop.c1390 size_t padlen = MD5_BLOCK_LENGTH - (hashed_length % MD5_BLOCK_LENGTH); create_md5_pad() local
1395 if (padlen < MD5_MIN_PAD_LENGTH) padlen += MD5_BLOCK_LENGTH; create_md5_pad()
1397 p = kzalloc(padlen, alloc_flag); create_md5_pad()
1404 i = padlen - MD5_PAD_LENGTH_FIELD_LENGTH; create_md5_pad()
1411 *pad_length = padlen; create_md5_pad()
1421 size_t padlen = SHA1_BLOCK_LENGTH - (hashed_length % SHA1_BLOCK_LENGTH); create_sha1_pad() local
1426 if (padlen < SHA1_MIN_PAD_LENGTH) padlen += SHA1_BLOCK_LENGTH; create_sha1_pad()
1428 p = kzalloc(padlen, alloc_flag); create_sha1_pad()
1435 i = padlen - 1; create_sha1_pad()
1442 *pad_length = padlen; create_sha1_pad()
/linux-4.1.27/drivers/scsi/cxgbi/
H A Dlibcxgbi.c2157 int i, padlen = iscsi_padding(count); cxgbi_conn_init_pdu() local
2195 (padlen && tdata->nr_frags == MAX_SKB_FRAGS)) { cxgbi_conn_init_pdu()
2207 if (padlen) { cxgbi_conn_init_pdu()
2208 memset(dst, 0, padlen); cxgbi_conn_init_pdu()
2209 padlen = 0; cxgbi_conn_init_pdu()
2211 skb_put(skb, count + padlen); cxgbi_conn_init_pdu()
2238 if (padlen) { cxgbi_conn_init_pdu()
2242 padlen); cxgbi_conn_init_pdu()
2244 skb->data_len += padlen; cxgbi_conn_init_pdu()
2245 skb->truesize += padlen; cxgbi_conn_init_pdu()
2246 skb->len += padlen; cxgbi_conn_init_pdu()
/linux-4.1.27/drivers/net/irda/
H A Dks959-sir.c292 unsigned int padlen; ks959_submit_tx_fragment() local
304 padlen = obfuscate_tx_buffer(kingsun->tx_buf_clear, wraplen, ks959_submit_tx_fragment()
310 kingsun->tx_setuprequest->wLength = cpu_to_le16(padlen); ks959_submit_tx_fragment()
315 kingsun->tx_buf_xored, padlen, ks959_submit_tx_fragment()
/linux-4.1.27/arch/x86/include/asm/
H A Dalternative.h52 u8 padlen; /* length of build-time padding */ member in struct:alt_instr
/linux-4.1.27/drivers/net/ethernet/xscale/
H A Dixp4xx_eth.c209 u8 padlen; member in struct:desc
219 u8 padlen; member in struct:desc
619 desc->qos, desc->padlen, desc->vlan_tci, debug_desc()
/linux-4.1.27/security/keys/encrypted-keys/
H A Dencrypted.c472 unsigned int padlen; derived_key_encrypt() local
477 padlen = encrypted_datalen - epayload->decrypted_datalen; derived_key_encrypt()
489 sg_set_buf(&sg_in[1], pad, padlen); derived_key_encrypt()
/linux-4.1.27/net/sctp/
H A Dsm_make_chunk.c1463 int padlen = WORD_ROUND(chunklen) - chunklen; sctp_addto_chunk() local
1465 padding = skb_put(chunk->skb, padlen); sctp_addto_chunk()
1468 memset(padding, 0, padlen); sctp_addto_chunk()
1472 chunk->chunk_hdr->length = htons(chunklen + padlen + len); sctp_addto_chunk()
/linux-4.1.27/drivers/net/wireless/ath/ath6kl/
H A Dhtc_mbox.c1313 ath6kl_err("not enough receive space for packet - padlen %d recvlen %d bufferlen %d\n", ath6kl_htc_rx_packet()

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