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(toppers-users 2524) Re: Tinet $B$G%P%9%(%i!<$,H/@8!!!J2r7h!K(B

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SH7616 $B$N%$!<%5%M%C%H%3%s%H%m!<%i$OAw$7%P%9%(%i!<$,H/@8$9$k!#(B
$B$^$?!"(BTINET$B$b8=>u$G$OBP1~$G$-$J$$>uBV$G$"$k!#(B



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TINET$B$,4IM}$9$k%P%C%U%!$H$OJL$K%3%s%H%m!<%i$,Aw@7$K(B
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1.TINET

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 #define IF_ETHER_NIC_BUF_16BYTE_ALIGNMENT  /* $BAw


2)TINET $B$OAw


 $B%"%i%$%a%s%H$K$D$$$F$O(B IF_HDR_ALIGN $B$r;XDj$9$k$3$H$G(B IP$B%"%I%l%9$r(B4Byte
 $B%"%i%$%a%s%HD4@a$K$G$-$k$h$&$K$J$C$F$$$k$,!"Aw/$7B?$a$K


 $B


 #if 0 /* 147$B9TL\(B $BJQ99A0(B */
  #define IF_HDR_ALIGN  2   /* $B%X%C%@$N%"%i%$%sC10L(B */
 #else /* $BJQ998e(B */
  #ifdef IF_ETHER_NIC_BUF_16BYTE_ALIGNMENT
   #define IF_HDR_ALIGN (-10)
  #else
   #define IF_HDR_ALIGN  2   /* $B%X%C%@$N%"%i%$%sC10L(B */
  #endif
 #endif



2.$B%I%i%$%P(B
$BKLEMEE;R@=(B SH7616 $BMQ%$!<%5%M%C%H%I%i%$%P$G$"$k(B if_she.c $B$O!"Aw


#if 0 /* 507$B9TL\(B $BJQ99A0(B */
 memmove(net_buf->buf, net_buf->buf-2, net_buf->len);
#else /* $BJQ998e(B */
 memmove(net_buf->buf, buf, net_buf->len);
#endif



#if 0 /* 516$B9TL\(B $BJQ99A0(B */
 she_rd_set_buffer(&(sc->sc_rd[n]), new_buf->buf-2, new_buf->len);
#else /* $BJQ998e(B */
 she_rd_set_buffer(&(sc->sc_rd[n]), (UB*)( (UW)new_buf->buf & 0xFFFFFFF0 ), new_buf->len);
#endif



#if 0 /* 615$B9TL\(B $BJQ99A0(B */
 memmove(output->buf-2, output->buf, output->len);
#else /* $BJQ998e(B */
 memmove((UB*)( (UW)output->buf & 0xFFFFFFF0 ), output->buf, output->len);
#endif



#if 0 /* 625$B9TL\(B $BJQ99A0(B */
 she_td_set_buffer(td, output->buf-2, ETHER_MIN_LEN-ETHER_CRC_LEN);
#else /* $BJQ998e(B */
 she_td_set_buffer(td, (UB*)( (UW)output->buf & 0xFFFFFFF0 ), ETHER_MIN_LEN-ETHER_CRC_LEN);
#endif



#if 0 /* 632$B9TL\(B $BJQ99A0(B */
 she_td_set_buffer(td, output->buf-2, output->len);
#else /* $BJQ998e(B */
 she_td_set_buffer(td, (UB*)( (UW)output->buf & 0xFFFFFFF0 ), output->len);
#endif



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       $B9b66>M;N(B (E-Mail staka at scx co jp)
-------------------------------------------------
   $B3t<02qhttp://www.scx.co.jp
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