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gnrc_netif_lorawan: Validate DR

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Co-authored-by: José Alamos <jialamos@uc.cl>
This commit is contained in:
Akshai M 2021-03-18 17:55:04 +01:00
parent e768a85f62
commit efdefaa7db
1 changed files with 6 additions and 0 deletions
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6
sys/net/gnrc/netif/lorawan/gnrc_netif_lorawan.c
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@ -24,6 +24,7 @@
#include "net/netdev.h"
#include "net/lora.h"
#include "net/loramac.h"
#include "net/gnrc/lorawan/region.h"
#include "net/gnrc/netreg.h"
#define ENABLE_DEBUG 0
@ -351,6 +352,11 @@ static int _set(gnrc_netif_t *netif, const gnrc_netapi_opt_t *opt)
switch (opt->opt) {
case NETOPT_LORAWAN_DR:
assert(opt->data_len == sizeof(uint8_t));
if (!gnrc_lorawan_validate_dr(*((uint8_t *)opt->data))) {
DEBUG("gnrc_netif_lorawan: Invalid datarate\n");
res = -EINVAL;
break;
}
netif->lorawan.datarate = *((uint8_t *)opt->data);
break;
case NETOPT_LORAWAN_TX_PORT: