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buffer_options Struct Reference
buffer option fields More...
#include <ns_buffer.h>
Data Fields | |
| uint8_t | lqi |
| int8_t | dbm |
| uint8_t | hop_limit |
| uint8_t | type |
| uint8_t | code |
| uint8_t | ip_extflags |
| bool | ll_security_bypass_tx: 1 |
| bool | ll_sec_bypass_frag_deny: 1 |
| bool | ll_security_bypass_rx: 1 |
| bool | ll_broadcast_tx: 1 |
| bool | ll_broadcast_rx: 1 |
| bool | ll_multicast_rx: 1 |
| bool | ll_not_ours_rx: 1 |
| bool | lowpan_mesh_rx: 1 |
| bool | tunnelled:1 |
| bool | need_predecessor:1 |
| bool | multicast_loop:1 |
| bool | mpl_permitted:1 |
| bool | ipv6_dontfrag:1 |
| signed | ipv6_use_min_mtu:2 |
| uint8_t | traffic_class |
| int_least24_t | flow_label |
Detailed Description
buffer option fields
Definition at line 108 of file ns_buffer.h.
Field Documentation
| uint8_t code |
ICMP code, TCP flags, MAC ack request...
Definition at line 113 of file ns_buffer.h.
| int8_t dbm |
Signal level
Definition at line 110 of file ns_buffer.h.
| int_least24_t flow_label |
IPv6 flow label; -1 means unspecified (may auto-generate); -2 means auto-generate required
Definition at line 134 of file ns_buffer.h.
| uint8_t hop_limit |
IPv6 hop limit
Definition at line 111 of file ns_buffer.h.
| uint8_t ip_extflags |
IPv6 extension header flags
Definition at line 114 of file ns_buffer.h.
| bool ipv6_dontfrag |
Don't IPv6 fragment (RFC 3542)
Definition at line 128 of file ns_buffer.h.
| signed ipv6_use_min_mtu |
Use minimum 1280-byte MTU (RFC 3542) - three settings +1, 0, -1
Definition at line 131 of file ns_buffer.h.
| bool ll_broadcast_rx |
Was received as link-layer broadcast
Definition at line 119 of file ns_buffer.h.
| bool ll_broadcast_tx |
Tx as link-layer broadcast (set to override multicast-as-unicast)
Definition at line 118 of file ns_buffer.h.
| bool ll_multicast_rx |
Was received as link-layer multicast
Definition at line 120 of file ns_buffer.h.
| bool ll_not_ours_rx |
Not addressed to us at link layer - snooped
Definition at line 121 of file ns_buffer.h.
Deny ll_security_bypass_tx usage in fragmented packets
Definition at line 116 of file ns_buffer.h.
Was received without link-layer security, when security was enabled
Definition at line 117 of file ns_buffer.h.
Tx without link-layer security
Definition at line 115 of file ns_buffer.h.
| bool lowpan_mesh_rx |
Had a 6LoWPAN mesh header
Definition at line 122 of file ns_buffer.h.
| uint8_t lqi |
LQI from RF
Definition at line 109 of file ns_buffer.h.
| bool mpl_permitted |
MPL will be used if enabled on interface and scope >=3
Definition at line 126 of file ns_buffer.h.
| bool multicast_loop |
We want loopback if we're a group member (TX), or this IS the loopback if RX
Definition at line 125 of file ns_buffer.h.
| bool need_predecessor |
Used as an indicator that predecessor address needed
Definition at line 124 of file ns_buffer.h.
| uint8_t traffic_class |
Traffic class
Definition at line 133 of file ns_buffer.h.
| bool tunnelled |
We tunnelled it as part of (RPL?) routing
Definition at line 123 of file ns_buffer.h.
| uint8_t type |
ICMP type, IP next header, MAC frame type...
Definition at line 112 of file ns_buffer.h.
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