diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net.h | 2 | ||||
| -rw-r--r-- | include/net/udp.h | 41 |
2 files changed, 42 insertions, 1 deletions
diff --git a/include/net.h b/include/net.h index 1bf9867f8cf..219107194f7 100644 --- a/include/net.h +++ b/include/net.h @@ -551,7 +551,7 @@ extern int net_restart_wrap; /* Tried all network devices */ enum proto_t { BOOTP, RARP, ARP, TFTPGET, DHCP, PING, DNS, NFS, CDP, NETCONS, SNTP, - TFTPSRV, TFTPPUT, LINKLOCAL, FASTBOOT, WOL + TFTPSRV, TFTPPUT, LINKLOCAL, FASTBOOT, WOL, UDP }; extern char net_boot_file_name[1024];/* Boot File name */ diff --git a/include/net/udp.h b/include/net/udp.h new file mode 100644 index 00000000000..2ae56e84477 --- /dev/null +++ b/include/net/udp.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com> + */ + +#ifndef __UDP +#define __UDP + +/** + * struct udp_ops - function to handle udp packet + * + * This structure provides the function to handle udp packet in + * the network loop. + * + * @prereq: callback called to check the requirement + * @start: callback called to start the protocol/feature + * @data: pointer to store private data (used by prereq and start) + */ +struct udp_ops { + int (*prereq)(void *data); + int (*start)(void *data); + void *data; +}; + +int udp_prereq(void); + +int udp_start(void); + +/** + * udp_loop() - network loop for udp protocol + * + * Launch a network loop for udp protocol and use callbacks + * provided in parameter @ops to initialize the loop, and then + * to handle udp packet. + * + * @ops: udp callback + * @return: 0 if success, otherwise < 0 on error + */ +int udp_loop(struct udp_ops *ops); + +#endif |