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| author | pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> | 2006-04-23 19:41:17 +0000 |
|---|---|---|
| committer | pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> | 2006-04-23 19:41:17 +0000 |
| commit | f4e15b4b4b0b8dcecf056ea817aae967de401b45 (patch) | |
| tree | e622d8cf1a98caa55005233e0313a37b3947d745 /slirp | |
| parent | bbeb7b5cbd312b4690843499e0061691b8ae1fd8 (diff) | |
| download | qemu-f4e15b4b4b0b8dcecf056ea817aae967de401b45.tar.gz qemu-f4e15b4b4b0b8dcecf056ea817aae967de401b45.tar.bz2 qemu-f4e15b4b4b0b8dcecf056ea817aae967de401b45.zip | |
Fix slirp redirection on systems without a useful host IP address.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1837 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'slirp')
| -rw-r--r-- | slirp/misc.c | 19 | ||||
| -rw-r--r-- | slirp/slirp.c | 2 |
2 files changed, 11 insertions, 10 deletions
diff --git a/slirp/misc.c b/slirp/misc.c index a58b631003..1cd8749737 100644 --- a/slirp/misc.c +++ b/slirp/misc.c @@ -88,15 +88,16 @@ void getouraddr() { char buff[256]; - struct hostent *he; - - if (gethostname(buff,256) < 0) - return; - - if ((he = gethostbyname(buff)) == NULL) - return; - - our_addr = *(struct in_addr *)he->h_addr; + struct hostent *he = NULL; + + if (gethostname(buff,256) == 0) + he = gethostbyname(buff); + if (he) + our_addr = *(struct in_addr *)he->h_addr; + /* If the host doesn't have a useful IP address then use the + guest side address. */ + if (our_addr.s_addr == 0 || our_addr.s_addr == loopback_addr.s_addr) + our_addr.s_addr = special_addr.s_addr | htonl(CTL_ALIAS); } #if SIZEOF_CHAR_P == 8 diff --git a/slirp/slirp.c b/slirp/slirp.c index a7d3f69119..b4ab12a088 100644 --- a/slirp/slirp.c +++ b/slirp/slirp.c @@ -146,7 +146,6 @@ void slirp_init(void) m_init(); /* set default addresses */ - getouraddr(); inet_aton("127.0.0.1", &loopback_addr); if (get_dns_addr(&dns_addr) < 0) { @@ -155,6 +154,7 @@ void slirp_init(void) } inet_aton(CTL_SPECIAL, &special_addr); + getouraddr(); } #define CONN_CANFSEND(so) (((so)->so_state & (SS_FCANTSENDMORE|SS_ISFCONNECTED)) == SS_ISFCONNECTED) |