diff options
Diffstat (limited to 'rtemsbsd/include/rtems/bsd/zerocopy.h')
| -rw-r--r-- | rtemsbsd/include/rtems/bsd/zerocopy.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/rtemsbsd/include/rtems/bsd/zerocopy.h b/rtemsbsd/include/rtems/bsd/zerocopy.h index 2916c5ba..b15333c4 100644 --- a/rtemsbsd/include/rtems/bsd/zerocopy.h +++ b/rtemsbsd/include/rtems/bsd/zerocopy.h @@ -7,7 +7,7 @@ */ /* - * Copyright (c) 2015 embedded brains GmbH. All rights reserved. + * Copyright (c) 2015, 2017 embedded brains GmbH. All rights reserved. * * embedded brains GmbH * Dornierstr. 4 @@ -61,6 +61,29 @@ void rtems_bsd_m_free(struct mbuf *m); int rtems_bsd_sendto(int socket, struct mbuf *m, int flags, const struct sockaddr *dest_addr); +struct ifnet; + +typedef void (*rtems_bsd_if_input_init)(struct ifnet *, void *); + +typedef void (*rtems_bsd_if_input)(struct ifnet *, struct mbuf *); + +/** + * @brief Sets the interface input handler of the specified network interface. + * + * @param ifname The network interface name. + * @param init Initialization routine called right before the new interface + * input handler is registered in the context of the executing thread. + * @param if_input The new interface input handler. + * @param arg The interface input handler argument available via struct + * ifnet::if_input_arg. + * + * @retval NULL An error occurred. + * @retval other The old interface input handler. + */ +rtems_bsd_if_input rtems_bsd_set_if_input(const char *ifname, + rtems_bsd_if_input_init init, rtems_bsd_if_input if_input, + void *arg); + #ifdef __cplusplus } #endif /* __cplusplus */ |