5ef825fdf6
It has been observed that some network drivers, f.ex. the SAM E70 GMAC, call net_pkt_unref from inside the interrupt that signals the successful transmission of a packet. This conflicts with the net_pkt_unref call made by ethernet_send after the packet has been given to the driver. We fix this by using an atomic_t to hold the reference count as there might be other, difficult to find cases of net_pkt_(un)ref being used across threads and interrupts. The name of the element has been changed from "ref" to "atomic_ref" to cause a compile error when code still has not been converted to use the atomic_* functions. Fixes #12708 Signed-off-by: Daniel Glöckner <dg@emlix.com> |
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| .. | ||
| gptp | ||
| lldp | ||
| CMakeLists.txt | ||
| Kconfig | ||
| arp.c | ||
| arp.h | ||
| eth_stats.h | ||
| ethernet.c | ||
| ethernet_mgmt.c | ||
| ethernet_stats.c | ||