diff options
| author | Joe Hershberger <joe.hershberger@ni.com> | 2012-05-23 07:59:14 +0000 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2012-05-23 17:46:21 -0500 |
| commit | 22f6e99d5b0c54758646334c1153737a5585bd57 (patch) | |
| tree | e70b3679ff62e93345fc0f7e3960d37582cea612 /net/dns.c | |
| parent | adf5d93e441eb3eacd8c0430d6064b35d47ad2a5 (diff) | |
net: Refactor to protect access to the NetState variable
Changes to NetState now go through an accessor function called
net_set_state()
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'net/dns.c')
| -rw-r--r-- | net/dns.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -98,7 +98,7 @@ static void DnsTimeout(void) { puts("Timeout\n"); - NetState = NETLOOP_FAIL; + net_set_state(NETLOOP_FAIL); } static void @@ -128,7 +128,7 @@ DnsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len) /* Received 0 answers */ if (header->nanswers == 0) { puts("DNS: host not found\n"); - NetState = NETLOOP_SUCCESS; + net_set_state(NETLOOP_SUCCESS); return; } @@ -141,7 +141,7 @@ DnsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len) /* We sent query class 1, query type 1 */ if (&p[5] > e || get_unaligned_be16(p+1) != DNS_A_RECORD) { puts("DNS: response was not an A record\n"); - NetState = NETLOOP_SUCCESS; + net_set_state(NETLOOP_SUCCESS); return; } @@ -191,7 +191,7 @@ DnsHandler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src, unsigned len) puts("server responded with invalid IP number\n"); } - NetState = NETLOOP_SUCCESS; + net_set_state(NETLOOP_SUCCESS); } void |