LwIP
ip4_current_header is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPip4_current_header

ip4_current_header macro

Get the IPv4 header of the current packet. This function must only be called from a receive callback (udp_recv,

Syntax

#define ip4_current_header() ip_data.current_ip4_header

References

LocationText
ip.h:180
#define ip4_current_header() ip_data.current_ip4_header
icmp.c:94
iphdr_in = ip4_current_header();