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mdns: Use NETIF_TO_HOST at appropriate places

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Trivial cleanup, use NETIF_TO_HOST macro to get mdns_host from netif.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
This commit is contained in:
Axel Lin 2016-10-05 15:02:59 +08:00 committed by Dirk Ziegelmeier
parent 60a507f88b
commit 87172d6d35
1 changed files with 4 additions and 4 deletions
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8
src/apps/mdns/mdns.c
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@ -1457,7 +1457,7 @@ mdns_announce(struct netif *netif, const ip_addr_t *destination)
{ {
struct mdns_outpacket announce; struct mdns_outpacket announce;
int i; int i;
struct mdns_host* mdns = (struct mdns_host*)netif->client_data[mdns_netif_client_id]; struct mdns_host* mdns = NETIF_TO_HOST(netif);
memset(&announce, 0, sizeof(announce)); memset(&announce, 0, sizeof(announce));
announce.netif = netif; announce.netif = netif;
@ -1502,7 +1502,7 @@ mdns_handle_question(struct mdns_packet *pkt)
int replies = 0; int replies = 0;
int i; int i;
err_t res; err_t res;
struct mdns_host* mdns = (struct mdns_host*)pkt->netif->client_data[mdns_netif_client_id]; struct mdns_host* mdns = NETIF_TO_HOST(pkt->netif);
mdns_init_outpacket(&reply, pkt); mdns_init_outpacket(&reply, pkt);
@ -1924,7 +1924,7 @@ mdns_resp_remove_netif(struct netif *netif)
struct mdns_host* mdns; struct mdns_host* mdns;
LWIP_ASSERT("mdns_resp_remove_netif: Null pointer", netif); LWIP_ASSERT("mdns_resp_remove_netif: Null pointer", netif);
mdns = (struct mdns_host*)netif->client_data[mdns_netif_client_id]; mdns = NETIF_TO_HOST(netif);
LWIP_ERROR("mdns_resp_remove_netif: Not an active netif", (mdns != NULL), return ERR_VAL); LWIP_ERROR("mdns_resp_remove_netif: Not an active netif", (mdns != NULL), return ERR_VAL);
for (i = 0; i < MDNS_MAX_SERVICES; i++) { for (i = 0; i < MDNS_MAX_SERVICES; i++) {
@ -1971,7 +1971,7 @@ mdns_resp_add_service(struct netif *netif, const char *name, const char *service
struct mdns_host* mdns; struct mdns_host* mdns;
LWIP_ASSERT("mdns_resp_add_service: netif != NULL", netif); LWIP_ASSERT("mdns_resp_add_service: netif != NULL", netif);
mdns = (struct mdns_host*)netif->client_data[mdns_netif_client_id]; mdns = NETIF_TO_HOST(netif);
LWIP_ERROR("mdns_resp_add_service: Not an mdns netif", (mdns != NULL), return ERR_VAL); LWIP_ERROR("mdns_resp_add_service: Not an mdns netif", (mdns != NULL), return ERR_VAL);
LWIP_ERROR("mdns_resp_add_service: Name too long", (strlen(name) <= MDNS_LABEL_MAXLEN), return ERR_VAL); LWIP_ERROR("mdns_resp_add_service: Name too long", (strlen(name) <= MDNS_LABEL_MAXLEN), return ERR_VAL);