lwip: Allow clearing a dns server
authorH. Peter Anvin <hpa@zytor.com>
Thu, 17 Sep 2009 00:48:26 +0000 (17:48 -0700)
committerEric W. Biederman <ebiederm@xmission.com>
Tue, 12 Apr 2011 21:40:52 +0000 (14:40 -0700)
commitc666a9847ca43806f7096828d00489d514d866ee
tree252268338c8a364391b4360e94da9b6c926ee1de
parent4f48e79e03961b9a1699464a8600422c17356a99
lwip: Allow clearing a dns server

  /*
   * hpa: the lwip code has the dnsserver->addr != 0 test, but that would
   * seem to indicate that there is no way to cancel a previously given
   * DNS server...
   */

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
core/lwip/src/core/dns.c