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Dependencies: MAX44000 PWM_Tone_Library nexpaq_mdk
Fork of
LED_Demo
by 
Maxim nexpaq
igmp_group Struct Reference
igmp group structure - there is a list of groups for each interface these should really be linked from the interface, but if we keep them separate we will not affect the lwip original code too much More...
#include <igmp.h>
Data Fields | |
| struct igmp_group * | next |
| next link | |
| struct netif * | netif |
| interface on which the group is active | |
| ip_addr_t | group_address |
| multicast address | |
| u8_t | last_reporter_flag |
| signifies we were the last person to report | |
| u8_t | group_state |
| current state of the group | |
| u16_t | timer |
| timer for reporting, negative is OFF | |
| u8_t | use |
| counter of simultaneous uses | |
Detailed Description
igmp group structure - there is a list of groups for each interface these should really be linked from the interface, but if we keep them separate we will not affect the lwip original code too much
There will be a group for the all systems group address but this will not run the state machine as it is used to kick off reports from all the other groups
Definition at line 72 of file features/net/FEATURE_IPV4/lwip-interface/lwip/include/ipv4/lwip/igmp.h.
Field Documentation
| ip_addr_t group_address |
multicast address
Definition at line 78 of file features/net/FEATURE_IPV4/lwip-interface/lwip/include/ipv4/lwip/igmp.h.
| u8_t group_state |
current state of the group
Definition at line 82 of file features/net/FEATURE_IPV4/lwip-interface/lwip/include/ipv4/lwip/igmp.h.
| u8_t last_reporter_flag |
signifies we were the last person to report
Definition at line 80 of file features/net/FEATURE_IPV4/lwip-interface/lwip/include/ipv4/lwip/igmp.h.
interface on which the group is active
Definition at line 76 of file features/net/FEATURE_IPV4/lwip-interface/lwip/include/ipv4/lwip/igmp.h.
| struct igmp_group * next |
next link
Definition at line 74 of file features/net/FEATURE_IPV4/lwip-interface/lwip/include/ipv4/lwip/igmp.h.
| u16_t timer |
timer for reporting, negative is OFF
Definition at line 84 of file features/net/FEATURE_IPV4/lwip-interface/lwip/include/ipv4/lwip/igmp.h.
| u8_t use |
counter of simultaneous uses
Definition at line 86 of file features/net/FEATURE_IPV4/lwip-interface/lwip/include/ipv4/lwip/igmp.h.
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