dcf42917c5
For station and internal AP coexist case, station connected to external AP, ping from station to external AP cause cpu hang. Internal AP dhcpv4 server register handler echo_reply_handler on icmp handler by net_icmp_init_ctx for dhcp server snoop feature. Ping also register handler handle_ipv4_echo_reply on icmp handler for ping cmd. If no external station connect to internal AP, input parameter ‘user_data’ of function echo_reply_handler is NULL. When we trigger ping process, icmp_call_handlers fetch all handlers from icmp handler if receive any ICMP packet, so echo_reply_handler be called, but input parameter is NULL, cause CPU hang. Add input parameters check to fix this issue. Signed-off-by: Rex Chen <rex.chen_1@nxp.com> |
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| .. | ||
| conn_mgr | ||
| ip | ||
| l2 | ||
| lib | ||
| pkt_filter | ||
| buf_simple.c | ||
| buf.c | ||
| CMakeLists.txt | ||
| hostname.c | ||
| Kconfig | ||
| Kconfig.hostname | ||
| Kconfig.template.log_config.default.net | ||
| Kconfig.template.log_config.net | ||