nuttx/net/devif
Zhe Weng f7181676b7 net: Support IP packet filter
Add a firewall compatible with Linux's iptables and ip6tables, with chains at similar points in the packet processing path.

NIC ─> ipv[46]_input ┬> ipv[46]_forward ─> [FORWARD] ┬> devif_poll_out ─> NIC
                     │                               │
                     │          ┌>  tcp  ┐           │
                     │          ├>  udp  ┤           │
                     └> [INPUT] ┼> icmp  ┼> [OUTPUT] ┘
                                ├> icmp6 ┤
                                └>  ...  ┘

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2024-06-20 09:43:05 +08:00
..
CMakeLists.txt build: add initial cmake build system 2023-07-08 13:50:48 +08:00
devif_callback.c devif_callback: modify the code logic to conform to the comment 2023-09-14 18:21:32 +08:00
devif_filesend.c mm/iob: Add support for increasing length in iob_update_pktlen 2023-08-22 16:34:21 +09:00
devif_forward.c
devif_initialize.c
devif_iobsend.c net: Fix task block when devif_send fails. 2023-06-01 17:05:54 +08:00
devif_loopback.c net: Support multiple IPv6 address per netdev 2023-11-07 19:30:36 +08:00
devif_poll.c net: Support IP packet filter 2024-06-20 09:43:05 +08:00
devif_send.c mm/iob: Add support for increasing length in iob_update_pktlen 2023-08-22 16:34:21 +09:00
devif.h net: Fix task block when devif_send fails. 2023-06-01 17:05:54 +08:00
ipv4_input.c net: Support IP packet filter 2024-06-20 09:43:05 +08:00
ipv6_input.c net: Support IP packet filter 2024-06-20 09:43:05 +08:00
Make.defs net/sendfile: adapt sendfile() to support new driver model 2023-02-14 11:21:09 +08:00