LwIP
dhcp_option_given is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPdhcp_option_given

dhcp_option_given macro

Syntax

#define dhcp_option_given(dhcp, idx) (dhcp_rx_options_given[idx] != 0)

Arguments

dhcp

idx

References

LocationText
dhcp.c:180
#define dhcp_option_given(dhcp, idx) (dhcp_rx_options_given[idx] != 0)
dhcp.c:339
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_SERVER_ID)) {
dhcp.c:618
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_LEASE_TIME)) {
dhcp.c:623
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_T1)) {
dhcp.c:632
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_T2)) {
dhcp.c:650
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_SUBNET_MASK)) {
dhcp.c:659
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_ROUTER)) {
dhcp.c:673
for (n = 0; (n < LWIP_DHCP_PROVIDE_DNS_SERVERS) && dhcp_option_given(dhcp, DHCP_OPTION_IDX_DNS_SERVER + n); n++) {
dhcp.c:1657
if (!dhcp_option_given(dhcp, decode_idx)) {
dhcp.c:1702
if (dhcp_option_given(dhcp, DHCP_OPTION_IDX_OVERLOAD)) {
dhcp.c:1814
if (!dhcp_option_given(dhcp, DHCP_OPTION_IDX_MSG_TYPE)) {