IPX/SPX Programming Manual

Data Structures

HP NonStop IPX/SPX Programming Manual—528022-001

4-8

sockaddr_nv

Figure 4-3 shows the nv_addr and sockaddr_nv data structures.

Figure 4-3. Data Structures for nv_addr and sockaddr_nv

Network Node Socket

s_ports_host[6]s_net[4]

4 Bytes 6 Bytes 2 Bytes

Network Node SocketFamily

Reser-

ved

snv_family struct nv_addr

snv_addr

snv_reserved

struct sockaddr_nv {

short snv_family;

struct nv_addr snv_addr;

unsigned char snv_reserved;

}

struct nv_addr {

unsigned char

s_net[4];

unsigned char s_host[6];

unsigned short s_port;

}

VST0403.vsd

2 Bytes

4 Bytes

6 Bytes

2 Bytes