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move private struct dns_server_interface to c file 

use ip_addr function to initialize dns_add_interface_server
pull/14342/head
Johannes Stratmann 2021-03-02 14:51:11 +01:00
parent 54b3b03426
commit 6934a46505
2 changed files with 12 additions and 7 deletions
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13
connectivity/lwipstack/lwip/src/core/lwip_dns.c
View File

@ -184,6 +184,14 @@ static u16_t dns_txid;
#define LWIP_DNS_ISMDNS_ARG(x) #define LWIP_DNS_ISMDNS_ARG(x)
#endif #endif
/** dns_server_interface structue
used locally for multihoming systems. */
struct dns_server_interface {
char interface_name [INTERFACE_NAME_MAX_SIZE];
ip_addr_t dns_servers[DNS_MAX_SERVERS];
struct dns_server_interface *next;
};
/** DNS query message structure. /** DNS query message structure.
No packing needed: only used locally on the stack. */ No packing needed: only used locally on the stack. */
struct dns_query { struct dns_query {
@ -431,8 +439,11 @@ dns_add_interface_server(u8_t numdns, const char *interface_name, const ip_addr_
} }
} }
// add new dns server to the list tail // add new dns server to the list tail
new_interface_server = mem_calloc(1, sizeof(struct dns_server_interface)); new_interface_server = mem_malloc(sizeof(struct dns_server_interface));
snprintf(new_interface_server->interface_name, INTERFACE_NAME_MAX_SIZE, "%s",interface_name); snprintf(new_interface_server->interface_name, INTERFACE_NAME_MAX_SIZE, "%s",interface_name);
for (u32_t i=0; i<DNS_MAX_SERVERS; i++) {
ip_addr_set_zero(&new_interface_server->dns_servers[i]);
}
new_interface_server->dns_servers[numdns] = (*dnsserver); new_interface_server->dns_servers[numdns] = (*dnsserver);
new_interface_server->next = NULL; new_interface_server->next = NULL;

6
connectivity/lwipstack/lwip/src/include/lwip/dns.h
View File

@ -50,12 +50,6 @@
extern "C" { extern "C" {
#endif #endif
struct dns_server_interface {
char interface_name [INTERFACE_NAME_MAX_SIZE];
ip_addr_t dns_servers[DNS_MAX_SERVERS];
struct dns_server_interface *next;
};
/** DNS timer period */ /** DNS timer period */
#define DNS_TMR_INTERVAL 1000 #define DNS_TMR_INTERVAL 1000