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net: if: Make dst address const when selecting src addr

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As the functions do not modify the destination address parameter,
it can be made const.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2018-12-07 15:15:31 +02:00
commit e812b6804a
2 changed files with 12 additions and 12 deletions
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16
subsys/net/ip/net_if.c
View file

@ -1962,9 +1962,9 @@ static inline bool is_proper_ipv6_address(struct net_if_addr *addr)
return false;
}
static inline struct in6_addr *net_if_ipv6_get_best_match(struct net_if *iface,
struct in6_addr *dst,
u8_t *best_so_far)
static struct in6_addr *net_if_ipv6_get_best_match(struct net_if *iface,
const struct in6_addr *dst,
u8_t *best_so_far)
{
struct net_if_ipv6 *ipv6 = iface->config.ip.ipv6;
struct in6_addr *src = NULL;
@ -1992,7 +1992,7 @@ static inline struct in6_addr *net_if_ipv6_get_best_match(struct net_if *iface,
#endif /* CONFIG_NET_IPV6 */
const struct in6_addr *net_if_ipv6_select_src_addr(struct net_if *dst_iface,
struct in6_addr *dst)
const struct in6_addr *dst)
{
#if defined(CONFIG_NET_IPV6)
struct in6_addr *src = NULL;
@ -2047,7 +2047,7 @@ const struct in6_addr *net_if_ipv6_select_src_addr(struct net_if *dst_iface,
#endif
}
struct net_if *net_if_ipv6_select_src_iface(struct in6_addr *dst)
struct net_if *net_if_ipv6_select_src_iface(const struct in6_addr *dst)
{
#if defined(CONFIG_NET_IPV6)
const struct in6_addr *src;
@ -2285,7 +2285,7 @@ bool net_if_ipv4_is_addr_bcast(struct net_if *iface,
return false;
}
struct net_if *net_if_ipv4_select_src_iface(struct in_addr *dst)
struct net_if *net_if_ipv4_select_src_iface(const struct in_addr *dst)
{
#if defined(CONFIG_NET_IPV4)
struct net_if *iface;
@ -2322,7 +2322,7 @@ static inline bool is_proper_ipv4_address(struct net_if_addr *addr)
}
static struct in_addr *net_if_ipv4_get_best_match(struct net_if *iface,
struct in_addr *dst,
const struct in_addr *dst,
u8_t *best_so_far)
{
struct net_if_ipv4 *ipv4 = iface->config.ip.ipv4;
@ -2379,7 +2379,7 @@ struct in_addr *net_if_ipv4_get_ll(struct net_if *iface,
}
const struct in_addr *net_if_ipv4_select_src_addr(struct net_if *dst_iface,
struct in_addr *dst)
const struct in_addr *dst)
{
#if defined(CONFIG_NET_IPV4)
struct in_addr *src = NULL;