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netif: Add netif_do_ip_addr_changed function to reduce duplicated code

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As the common code to call tcp/udp/raw_netif_ip_addr_changed is called
by multiple places, add netif_do_ip_addr_changed() to call them.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Simon Goldschmidt <goldsimon@gmx.de>
This commit is contained in:
Axel Lin 2018-03-14 22:59:17 +08:00
parent 08bcfa2b29
commit 6070a7ef6a
1 changed files with 19 additions and 45 deletions
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64
src/core/netif.c
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@ -424,6 +424,20 @@ netif_add(struct netif *netif,
return netif;
}
static void
netif_do_ip_addr_changed(const ip_addr_t *old_addr, const ip_addr_t *new_addr)
{
#if LWIP_TCP
tcp_netif_ip_addr_changed(old_addr, new_addr);
#endif /* LWIP_TCP */
#if LWIP_UDP
udp_netif_ip_addr_changed(old_addr, new_addr);
#endif /* LWIP_UDP */
#if LWIP_RAW
raw_netif_ip_addr_changed(old_addr, new_addr);
#endif /* LWIP_RAW */
}
#if LWIP_IPV4
static int
netif_do_set_ipaddr(struct netif *netif, const ip4_addr_t *ipaddr, ip_addr_t *old_addr)
@ -440,15 +454,7 @@ netif_do_set_ipaddr(struct netif *netif, const ip4_addr_t *ipaddr, ip_addr_t *ol
ip_addr_copy(*old_addr, *netif_ip_addr4(netif));
LWIP_DEBUGF(NETIF_DEBUG | LWIP_DBG_STATE, ("netif_set_ipaddr: netif address being changed\n"));
#if LWIP_TCP
tcp_netif_ip_addr_changed(old_addr, &new_addr);
#endif /* LWIP_TCP */
#if LWIP_UDP
udp_netif_ip_addr_changed(old_addr, &new_addr);
#endif /* LWIP_UDP */
#if LWIP_RAW
raw_netif_ip_addr_changed(old_addr, &new_addr);
#endif /* LWIP_RAW */
netif_do_ip_addr_changed(old_addr, &new_addr);
mib2_remove_ip4(netif);
mib2_remove_route_ip4(0, netif);
@ -723,15 +729,7 @@ netif_remove(struct netif *netif)
#if LWIP_IPV4
if (!ip4_addr_isany_val(*netif_ip4_addr(netif))) {
#if LWIP_TCP
tcp_netif_ip_addr_changed(netif_ip_addr4(netif), NULL);
#endif /* LWIP_TCP */
#if LWIP_UDP
udp_netif_ip_addr_changed(netif_ip_addr4(netif), NULL);
#endif /* LWIP_UDP */
#if LWIP_RAW
raw_netif_ip_addr_changed(netif_ip_addr4(netif), NULL);
#endif /* LWIP_RAW */
netif_do_ip_addr_changed(netif_ip_addr4(netif), NULL);
}
#if LWIP_IGMP
@ -745,15 +743,7 @@ netif_remove(struct netif *netif)
#if LWIP_IPV6
for (i = 0; i < LWIP_IPV6_NUM_ADDRESSES; i++) {
if (ip6_addr_isvalid(netif_ip6_addr_state(netif, i))) {
#if LWIP_TCP
tcp_netif_ip_addr_changed(netif_ip_addr6(netif, i), NULL);
#endif /* LWIP_TCP */
#if LWIP_UDP
udp_netif_ip_addr_changed(netif_ip_addr6(netif, i), NULL);
#endif /* LWIP_UDP */
#if LWIP_RAW
raw_netif_ip_addr_changed(netif_ip_addr6(netif, i), NULL);
#endif /* LWIP_RAW */
netif_do_ip_addr_changed(netif_ip_addr6(netif, i), NULL);
}
}
#if LWIP_IPV6_MLD
@ -1315,15 +1305,7 @@ netif_ip6_addr_set_parts(struct netif *netif, s8_t addr_idx, u32_t i0, u32_t i1,
ip6_addr_assign_zone(ip_2_ip6(&new_ipaddr), IP6_UNICAST, netif);
if (ip6_addr_isvalid(netif_ip6_addr_state(netif, addr_idx))) {
#if LWIP_TCP
tcp_netif_ip_addr_changed(netif_ip_addr6(netif, addr_idx), &new_ipaddr);
#endif /* LWIP_TCP */
#if LWIP_UDP
udp_netif_ip_addr_changed(netif_ip_addr6(netif, addr_idx), &new_ipaddr);
#endif /* LWIP_UDP */
#if LWIP_RAW
raw_netif_ip_addr_changed(netif_ip_addr6(netif, addr_idx), &new_ipaddr);
#endif /* LWIP_RAW */
netif_do_ip_addr_changed(netif_ip_addr6(netif, addr_idx), &new_ipaddr);
}
/* @todo: remove/readd mib2 ip6 entries? */
@ -1383,15 +1365,7 @@ netif_ip6_addr_set_state(struct netif *netif, s8_t addr_idx, u8_t state)
if (old_valid && !new_valid) {
/* address about to be removed by setting invalid */
#if LWIP_TCP
tcp_netif_ip_addr_changed(netif_ip_addr6(netif, addr_idx), NULL);
#endif /* LWIP_TCP */
#if LWIP_UDP
udp_netif_ip_addr_changed(netif_ip_addr6(netif, addr_idx), NULL);
#endif /* LWIP_UDP */
#if LWIP_RAW
raw_netif_ip_addr_changed(netif_ip_addr6(netif, addr_idx), NULL);
#endif /* LWIP_RAW */
netif_do_ip_addr_changed(netif_ip_addr6(netif, addr_idx), NULL);
/* @todo: remove mib2 ip6 entries? */
}
netif->ip6_addr_state[addr_idx] = state;