diff options
author | Michael Brown | 2008-03-25 21:46:16 +0100 |
---|---|---|
committer | Michael Brown | 2008-03-25 21:46:16 +0100 |
commit | 92d15eff30410dcb0ec406e06b131fb7d9179ffd (patch) | |
tree | 191d29013372b541d353bbfa55114b8060dd557c /src/net/udp/dns.c | |
parent | [PXEXT] Avoid returning a false EOF when we have an empty buffer queued (diff) | |
download | ipxe-92d15eff30410dcb0ec406e06b131fb7d9179ffd.tar.gz ipxe-92d15eff30410dcb0ec406e06b131fb7d9179ffd.tar.xz ipxe-92d15eff30410dcb0ec406e06b131fb7d9179ffd.zip |
[Settings] Remove assumption that all settings have DHCP tag values
Allow for settings to be described by something other than a DHCP option
tag if desirable. Currently used only for the MAC address setting.
Separate out fake DHCP packet creation code from dhcp.c to fakedhcp.c.
Remove notion of settings from dhcppkt.c.
Rationalise dhcp.c to use settings API only for final registration of the
DHCP options, rather than using {store,fetch}_setting throughout.
Diffstat (limited to 'src/net/udp/dns.c')
-rw-r--r-- | src/net/udp/dns.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/net/udp/dns.c b/src/net/udp/dns.c index 5e632d18..1bcdbc7e 100644 --- a/src/net/udp/dns.c +++ b/src/net/udp/dns.c @@ -506,6 +506,21 @@ struct resolver dns_resolver __resolver ( RESOLV_NORMAL ) = { .resolv = dns_resolv, }; +/****************************************************************************** + * + * Settings + * + ****************************************************************************** + */ + +/** DNS server setting */ +struct setting dns_setting __setting = { + .name = "dns", + .description = "DNS server", + .tag = DHCP_DNS_SERVERS, + .type = &setting_type_ipv4, +}; + /** * Apply nameserver setting * @@ -516,7 +531,7 @@ static int apply_nameserver_setting ( void ) { ( struct sockaddr_in * ) &nameserver; int len; - if ( ( len = fetch_ipv4_setting ( NULL, DHCP_DNS_SERVERS, + if ( ( len = fetch_ipv4_setting ( NULL, &dns_setting, &sin_nameserver->sin_addr ) ) >= 0 ){ sin_nameserver->sin_family = AF_INET; DBG ( "DNS using nameserver %s\n", |