diff options
Diffstat (limited to 'libhw/common_include')
| -rw-r--r-- | libhw/common_include/libhw/generic/net.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libhw/common_include/libhw/generic/net.h b/libhw/common_include/libhw/generic/net.h index 8dedaea..e23dcda 100644 --- a/libhw/common_include/libhw/generic/net.h +++ b/libhw/common_include/libhw/generic/net.h @@ -106,6 +106,11 @@ struct net_packet_conn_vtable { ssize_t (*sendto )(implements_net_packet_conn *self, void *buf, size_t len, struct net_ip4_addr node, uint16_t port); + /** + * @return The full length of the message, which may be more + * than the given `len` (as if the Linux MSG_TRUNC flag were + * given). + */ ssize_t (*recvfrom)(implements_net_packet_conn *self, void *buf, size_t len, struct net_ip4_addr *ret_node, uint16_t *ret_port); |