Commit f3ae070459066e8bb878cf1f48ff53018545241d
1 parent
4fc5d071
Treat DNS a special case among special addresses in slirp (Jason Wessel).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4267 c046a42c-6fe2-441c-8c8c-71466251a162
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4 additions
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3 deletions
slirp/udp.c
| ... | ... | @@ -318,11 +318,12 @@ int udp_output(struct socket *so, struct mbuf *m, |
| 318 | 318 | struct sockaddr_in saddr, daddr; |
| 319 | 319 | |
| 320 | 320 | saddr = *addr; |
| 321 | - if ((so->so_faddr.s_addr & htonl(0xffffff00)) == special_addr.s_addr && | |
| 322 | - addr->sin_addr.s_addr == htonl(0x7f000001)) { | |
| 323 | - saddr.sin_addr.s_addr = so->so_faddr.s_addr; | |
| 321 | + if ((so->so_faddr.s_addr & htonl(0xffffff00)) == special_addr.s_addr) { | |
| 324 | 322 | if ((so->so_faddr.s_addr & htonl(0x000000ff)) == htonl(0xff)) |
| 325 | 323 | saddr.sin_addr.s_addr = alias_addr.s_addr; |
| 324 | + else if (addr->sin_addr.s_addr == loopback_addr.s_addr || | |
| 325 | + ((so->so_faddr.s_addr & htonl(CTL_DNS)) == htonl(CTL_DNS))) | |
| 326 | + saddr.sin_addr.s_addr = so->so_faddr.s_addr; | |
| 326 | 327 | } |
| 327 | 328 | daddr.sin_addr = so->so_laddr; |
| 328 | 329 | daddr.sin_port = so->so_lport; | ... | ... |