diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-12-11 15:41:46 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-12-14 11:40:50 +0100 |
| commit | 39698df6f7623fca8f6bdb500625e8da2fcd54f5 (patch) | |
| tree | 3a470b3ceb23c4eecdeb0cdd5faee32d82bd87e1 | |
| parent | 7065fa32cac8af222bffc2ce9256931beaa2acfc (diff) | |
| download | barebox-39698df6f7623fca8f6bdb500625e8da2fcd54f5.tar.gz barebox-39698df6f7623fca8f6bdb500625e8da2fcd54f5.tar.xz | |
net: resolv: Make argument const
resolv() is not allowed to change the hostname argument, make it const.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | include/net.h | 4 | ||||
| -rw-r--r-- | net/dns.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/net.h b/include/net.h index 2a37a43a5c..13e335aac2 100644 --- a/include/net.h +++ b/include/net.h @@ -315,9 +315,9 @@ int string_to_ethaddr(const char *str, u8 enetaddr[6]); void ethaddr_to_string(const u8 enetaddr[6], char *str); #ifdef CONFIG_NET_RESOLV -IPaddr_t resolv(char *host); +IPaddr_t resolv(const char *host); #else -static inline IPaddr_t resolv(char *host) +static inline IPaddr_t resolv(const char *host) { IPaddr_t ip = 0; string_to_ip(host, &ip); @@ -59,7 +59,7 @@ static uint64_t dns_timer_start; static int dns_state; static IPaddr_t dns_ip; -static int dns_send(char *name) +static int dns_send(const char *name) { int ret; struct header *header; @@ -199,7 +199,7 @@ static void dns_handler(void *ctx, char *packet, unsigned len) net_eth_to_udplen(packet)); } -IPaddr_t resolv(char *host) +IPaddr_t resolv(const char *host) { IPaddr_t ip; const char *ns; |