Lines Matching refs:isize
368 int isize, int osize) in mppe_compress() argument
383 if (osize < isize + MPPE_OVHD + 2) { in mppe_compress()
391 osize = isize + MPPE_OVHD + 2; in mppe_compress()
422 isize -= 2; in mppe_compress()
427 setup_sg(sg_in, ibuf, isize); in mppe_compress()
429 if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in, isize) != 0) { in mppe_compress()
434 state->stats.unc_bytes += isize; in mppe_compress()
474 mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf, in mppe_decompress() argument
483 if (isize <= PPP_HDRLEN + MPPE_OVHD) { in mppe_decompress()
487 state->unit, isize); in mppe_decompress()
497 if (osize < isize - MPPE_OVHD - 1) { in mppe_decompress()
500 osize, isize - MPPE_OVHD - 1); in mppe_decompress()
503 osize = isize - MPPE_OVHD - 2; /* assume no PFC */ in mppe_decompress()
601 isize -= PPP_HDRLEN + MPPE_OVHD; /* -6 */ in mppe_decompress()
630 setup_sg(sg_in, ibuf + 1, isize - 1); in mppe_decompress()
632 if (crypto_blkcipher_decrypt(&desc, sg_out, sg_in, isize - 1)) { in mppe_decompress()
639 state->stats.comp_bytes += isize; in mppe_decompress()