layer 2 options (for ipv6)

Macros
#define	UIP_TC_MAC_TRANSMISSION_COUNTER_BIT   0x40
	The MAC-layer transmissons limit is encapslated in "Traffic Class" field.
#define	UIP_TC_MAC_TRANSMISSION_COUNTER_MASK   0x3F
	The bits in the "Traffic Class" field that describe the MAC transmission limit.
#define	UIP_MAX_MAC_TRANSMISSIONS_UNDEFINED   0
	This is the default value of MAC-layer transmissons for uIPv6.

Detailed Description

Macro Definition Documentation

UIP_MAX_MAC_TRANSMISSIONS_UNDEFINED

#define UIP_MAX_MAC_TRANSMISSIONS_UNDEFINED   0

This is the default value of MAC-layer transmissons for uIPv6.

It means that the limit is selected by the MAC protocol instead of uIPv6.

Definition at line 422 of file uipopt.h.

Referenced by tcpip_output().

UIP_TC_MAC_TRANSMISSION_COUNTER_BIT

#define UIP_TC_MAC_TRANSMISSION_COUNTER_BIT   0x40

The MAC-layer transmissons limit is encapslated in "Traffic Class" field.

In Contiki-NG, if the Traffic Class field in the IPv6 header has this bit set, the low-order bits are used as the MAC-layer transmissons limit.

Definition at line 403 of file uipopt.h.

Referenced by tcpip_output().