Without question, you guys can send the struct with a packetbuf in Contiki just through following the steps that are highlighted in the following. At present, do you guys have any idea about this process? If not, just take a look at this article.
Packetbuf in Contiki
In general, the packet buffer is the structure which is deployed to create the outbound packet and it is used to operate the packet. Mainly, one packet can be stored at the particular time. It includes two significant sections such as,
Struct with Packetbuf in Contiki
The following code is used to store the attributes based on the packet stored in packet buffer and the addresses related to the packet in packet buffer such as the address of source and destination.
struct packetbuf_attr packetbuf_attrs[PACKETBUF_NUM_ATTRS];
struct packetbuf_addr packetbuf_addrs[PACKETBUF_NUM_ADDRS];
….
typedef uint16_t packetbuf_attr_t;
struct packetbuf_attr {
/* uint8_t type; */
packetbuf_attr_t val;
};
struct packetbuf_addr {
/* uint8_t type; */
rimeaddr_t addr;
};
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| Technology | Ph.D | MS | M.Tech |
|---|---|---|---|
| NS2 | 75 | 117 | 95 |
| NS3 | 98 | 119 | 206 |
| OMNET++ | 103 | 95 | 87 |
| OPNET | 36 | 64 | 89 |
| QULANET | 30 | 76 | 60 |
| MININET | 71 | 62 | 74 |
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| NETSIM | 35 | 11 | 21 |
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| TRANS | 9 | 5 | 4 |
| PEERSIM | 8 | 8 | 12 |
| GLOMOSIM | 6 | 10 | 6 |
| RTOOL | 13 | 15 | 8 |
| KATHARA SHADOW | 9 | 8 | 9 |
| VNX and VNUML | 8 | 7 | 8 |
| WISTAR | 9 | 9 | 8 |
| CNET | 6 | 8 | 4 |
| ESCAPE | 8 | 7 | 9 |
| NETMIRAGE | 7 | 11 | 7 |
| BOSON NETSIM | 6 | 8 | 9 |
| VIRL | 9 | 9 | 8 |
| CISCO PACKET TRACER | 7 | 7 | 10 |
| SWAN | 9 | 19 | 5 |
| JAVASIM | 40 | 68 | 69 |
| SSFNET | 7 | 9 | 8 |
| TOSSIM | 5 | 7 | 4 |
| PSIM | 7 | 8 | 6 |
| PETRI NET | 4 | 6 | 4 |
| ONESIM | 5 | 10 | 5 |
| OPTISYSTEM | 32 | 64 | 24 |
| DIVERT | 4 | 9 | 8 |
| TINY OS | 19 | 27 | 17 |
| TRANS | 7 | 8 | 6 |
| OPENPANA | 8 | 9 | 9 |
| SECURE CRT | 7 | 8 | 7 |
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| NETKIT | 6 | 8 | 7 |
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| REAL | 7 | 5 | 5 |
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| PTOLEMY | 7 | 8 | 4 |
