Commit Graph

1 Commits

Author SHA1 Message Date
Zhe Weng
43a8e862e0 apps/system: Add conntrack command
A simple tool like Linux's 'conntrack', only supports printing NAT connections now.

nuttx> conntrack -E
    [NEW] icmp  src=192.168.21.66 dst=1.2.3.4 type=8 code=0 id=26739 src=1.2.3.4 dst=192.168.11.1 type=0 code=0 id=26739
    [NEW] tcp   src=192.168.21.66 dst=1.2.3.4 sport=38446 dport=80 src=1.2.3.4 dst=192.168.11.1 sport=80 dport=38446
[DESTROY] icmp  src=192.168.21.66 dst=1.2.3.4 type=8 code=0 id=26739 src=1.2.3.4 dst=192.168.11.1 type=0 code=0 id=26739

nuttx> conntrack -L
tcp   src=192.168.21.66 dst=1.2.3.4 sport=38446 dport=80 src=1.2.3.4 dst=192.168.11.1 sport=80 dport=38446
icmp  src=192.168.21.66 dst=1.2.3.4 type=8 code=0 id=26739 src=1.2.3.4 dst=192.168.11.1 type=0 code=0 id=26739
conntrack: 2 flow entries have been shown.

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2024-04-18 09:57:01 +08:00