From 39698df6f7623fca8f6bdb500625e8da2fcd54f5 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 11 Dec 2015 15:41:46 +0100 Subject: net: resolv: Make argument const resolv() is not allowed to change the hostname argument, make it const. Signed-off-by: Sascha Hauer --- include/net.h | 4 ++-- 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); diff --git a/net/dns.c b/net/dns.c index 0e16ea2c9d..5488e9f7b8 100644 --- a/net/dns.c +++ b/net/dns.c @@ -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; -- cgit v1.2.3