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esp_netif: Added argument checks for PPP public API

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This commit is contained in:
David Cermak 2021-06-02 16:29:56 +02:00
parent 2f6c60573e
commit 825bbb08e3
1 changed files with 8 additions and 0 deletions
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8
components/esp_netif/lwip/esp_netif_lwip_ppp.c
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@ -347,6 +347,10 @@ void esp_netif_destroy_ppp(netif_related_data_t *netif_related)
esp_err_t esp_netif_ppp_set_params(esp_netif_t *netif, const esp_netif_ppp_config_t *config)
{
if (netif == NULL || netif->related_data == NULL || config == NULL ||
((struct lwip_peer2peer_ctx *)netif->related_data)->base.netif_type != PPP_LWIP_NETIF) {
return ESP_ERR_INVALID_ARG;
}
struct lwip_peer2peer_ctx *obj = (struct lwip_peer2peer_ctx *)netif->related_data;
obj->ppp_phase_event_enabled = config->ppp_phase_event_enabled;
obj->ppp_error_event_enabled = config->ppp_error_event_enabled;
@ -355,6 +359,10 @@ esp_err_t esp_netif_ppp_set_params(esp_netif_t *netif, const esp_netif_ppp_confi
esp_err_t esp_netif_ppp_get_params(esp_netif_t *netif, esp_netif_ppp_config_t *config)
{
if (netif == NULL || netif->related_data == NULL || config == NULL ||
((struct lwip_peer2peer_ctx *)netif->related_data)->base.netif_type != PPP_LWIP_NETIF) {
return ESP_ERR_INVALID_ARG;
}
struct lwip_peer2peer_ctx *obj = (struct lwip_peer2peer_ctx *)netif->related_data;
config->ppp_phase_event_enabled = obj->ppp_phase_event_enabled;
config->ppp_error_event_enabled = obj->ppp_error_event_enabled;