LwIP
ip4_addr1 is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPip4_addr1

ip4_addr1 macro

Syntax

#define ip4_addr1(ipaddr) ip4_addr_get_byte(ipaddr, 0)

Arguments

ipaddr

References

LocationText
ip4_addr.h:177
#define ip4_addr1(ipaddr) ip4_addr_get_byte(ipaddr, 0)
dhcp.c:1107
u8_t first_octet = ip4_addr1(&dhcp->offered_ip_addr);
ip4_addr.h:190
#define ip4_addr1_16(ipaddr) ((u16_t)ip4_addr1(ipaddr))