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suppressed unaligned accesses

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1911 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2006-05-10 19:21:58 +00:00
parent 73540ca962
commit 38f3e7c2f5
2 changed files with 7 additions and 6 deletions
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4
slirp/if.c
View File

@ -52,8 +52,8 @@ if_init()
if_maxlinkhdr = 40;
#endif
#else
/* 14 for ethernet + 40 */
if_maxlinkhdr = 14 + 40;
/* 2 for alignment, 14 for ethernet, 40 for TCP/IP */
if_maxlinkhdr = 2 + 14 + 40;
#endif
if_mtu = 1500;
if_mru = 1500;

9
slirp/slirp.c
View File

@ -610,11 +610,12 @@ void slirp_input(const uint8_t *pkt, int pkt_len)
m = m_get();
if (!m)
return;
m->m_len = pkt_len;
memcpy(m->m_data, pkt, pkt_len);
/* Note: we add to align the IP header */
m->m_len = pkt_len + 2;
memcpy(m->m_data + 2, pkt, pkt_len);
m->m_data += ETH_HLEN;
m->m_len -= ETH_HLEN;
m->m_data += 2 + ETH_HLEN;
m->m_len -= 2 + ETH_HLEN;
ip_input(m);
break;