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ethernet: add reference counter for mac and phy

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suda-morris
2019-11-12 22:10:57 +08:00
committed by morris
parent bcf1f992ff
commit f3d0429a9e
12 changed files with 97 additions and 39 deletions
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5
components/esp_eth/src/esp_eth_phy_ip101.c
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@@ -297,7 +297,9 @@ err:
static esp_err_t ip101_del(esp_eth_phy_t *phy)
{
phy_ip101_t *ip101 = __containerof(phy, phy_ip101_t, parent);
free(ip101);
if (atomic_fetch_sub(&phy->ref_count, 1) == 1) {
free(ip101);
}
return ESP_OK;
}
@@ -348,6 +350,7 @@ esp_eth_phy_t *esp_eth_phy_new_ip101(const eth_phy_config_t *config)
ip101->parent.get_addr = ip101_get_addr;
ip101->parent.set_addr = ip101_set_addr;
ip101->parent.del = ip101_del;
atomic_init(&ip101->parent.ref_count, 1);
return &(ip101->parent);
err: