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ppp: use PPP_TRANS instead of the magic number 0x20
Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net>
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1 changed files with 2 additions and 2 deletions
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@ -523,7 +523,7 @@ static void ppp_async_process(unsigned long arg)
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#define PUT_BYTE(ap, buf, c, islcp) do { \
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if ((islcp && c < 0x20) || (ap->xaccm[c >> 5] & (1 << (c & 0x1f)))) {\
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*buf++ = PPP_ESCAPE; \
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*buf++ = c ^ 0x20; \
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*buf++ = c ^ PPP_TRANS; \
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} else \
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*buf++ = c; \
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} while (0)
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@ -896,7 +896,7 @@ ppp_async_input(struct asyncppp *ap, const unsigned char *buf,
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sp = skb_put(skb, n);
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memcpy(sp, buf, n);
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if (ap->state & SC_ESCAPE) {
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sp[0] ^= 0x20;
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sp[0] ^= PPP_TRANS;
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ap->state &= ~SC_ESCAPE;
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}
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}
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