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Make --listen-address work for all 127.0.0.0/8 addresses.

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This commit is contained in:
Simon Kelley
2012-03-21 21:39:48 +00:00
parent a953096485
commit 52d4abf2f9
6 changed files with 76 additions and 34 deletions
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40
src/tftp.c
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@@ -57,7 +57,7 @@ void tftp_request(struct listener *listen, time_t now)
int mtuflag = IP_PMTUDISC_DONT;
#endif
char namebuff[IF_NAMESIZE];
char *name;
char *name = NULL;
char *prefix = daemon->tftp_prefix;
struct tftp_prefix *pref;
struct interface_list *ir;
@@ -95,9 +95,20 @@ void tftp_request(struct listener *listen, time_t now)
if (option_bool(OPT_NOWILD))
{
addr = listen->iface->addr;
mtu = listen->iface->mtu;
name = listen->iface->name;
if (listen->iface)
{
addr = listen->iface->addr;
mtu = listen->iface->mtu;
name = listen->iface->name;
}
else
{
/* we're listening on an address that doesn't appear on an interface,
ask the kernel what the socket is bound to */
socklen_t tcp_len = sizeof(union mysockaddr);
if (getsockname(listen->tftpfd, (struct sockaddr *)&addr, &tcp_len) == -1)
return;
}
}
else
{
@@ -211,15 +222,18 @@ void tftp_request(struct listener *listen, time_t now)
mtu = ifr.ifr_mtu;
}
/* check for per-interface prefix */
for (pref = daemon->if_prefix; pref; pref = pref->next)
if (strcmp(pref->interface, name) == 0)
prefix = pref->prefix;
/* wierd TFTP interfaces disable special options. */
for (ir = daemon->tftp_interfaces; ir; ir = ir->next)
if (strcmp(ir->interface, name) == 0)
special = 1;
if (name)
{
/* check for per-interface prefix */
for (pref = daemon->if_prefix; pref; pref = pref->next)
if (strcmp(pref->interface, name) == 0)
prefix = pref->prefix;
/* wierd TFTP interfaces disable special options. */
for (ir = daemon->tftp_interfaces; ir; ir = ir->next)
if (strcmp(ir->interface, name) == 0)
special = 1;
}
if (listen->family == AF_INET)
{