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SNMP RAW API: Listen on IPV6 UDP port, too

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This commit is contained in:
Dirk Ziegelmeier 2016-01-01 22:59:00 +01:00
parent b48f6d1405
commit c5cab4e719
1 changed files with 21 additions and 7 deletions
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28
src/apps/snmp/snmp_raw.c
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@ -39,9 +39,6 @@
#include "lwip/udp.h"
#include "snmp_msg.h"
/* UDP Protocol Control Block */
static struct udp_pcb *snmp_pcb;
/* lwIP UDP receive callback function */
static void
snmp_recv(void *arg, struct udp_pcb *pcb, struct pbuf *p, const ip_addr_t *addr, u16_t port)
@ -67,15 +64,32 @@ snmp_sendto(void *handle, struct pbuf *p, const ip_addr_t *dst, u16_t port)
void
snmp_init(void)
{
snmp_pcb = udp_new();
#if LWIP_IPV4
struct udp_pcb *snmp_pcb_4 = udp_new();
#endif /* LWIP_IPV4 */
#if LWIP_IPV6
struct udp_pcb *snmp_pcb_6 = udp_new_ip6();
#endif /* LWIP_IPV6 */
if (snmp_pcb != NULL) {
#if LWIP_IPV4
if (snmp_pcb_4 != NULL) {
/*trap_msg.handle = snmp_pcb;*/
/*trap_msg.lip = &snmp_pcb->local_ip;*/
udp_recv(snmp_pcb, snmp_recv, (void *)SNMP_IN_PORT);
udp_bind(snmp_pcb, IP_ADDR_ANY, SNMP_IN_PORT);
udp_recv(snmp_pcb_4, snmp_recv, (void *)SNMP_IN_PORT);
udp_bind(snmp_pcb_4, IP_ADDR_ANY, SNMP_IN_PORT);
}
#endif /* LWIP_IPV4 */
#if LWIP_IPV6
if (snmp_pcb_6 != NULL) {
/*trap_msg.handle = snmp_pcb;*/
/*trap_msg.lip = &snmp_pcb->local_ip;*/
udp_recv(snmp_pcb_6, snmp_recv, (void *)SNMP_IN_PORT);
udp_bind(snmp_pcb_6, IP6_ADDR_ANY, SNMP_IN_PORT);
}
#endif /* LWIP_IPV6 */
}
#endif /* LWIP_SNMP && SNMP_USE_RAW */