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Fix warning, and let's dump_ipv4_header() now...

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6351 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Philippe Houdoin 2004-01-27 10:22:19 +00:00
parent 3eacb520e4
commit 9f9f78217c
4 changed files with 68 additions and 8 deletions
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2
src/tests/kits/net/new_stack/Jamfile
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@ -2,6 +2,8 @@ SubDir OBOS_TOP src tests kits net new_stack ;
UseHeaders [ FDirName $(OBOS_TOP) src tests kits net new_stack headers ] ;
Depends new_stack_tester : userland_network_v2_modules ;
SimpleTest new_stack_tester :
net_stack_server.cpp
userland_modules.cpp

8
src/tests/kits/net/new_stack/interfaces/loopback/loopback.c
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@ -18,26 +18,26 @@ static struct net_stack_module_info *g_stack = NULL;
// -------------------
status_t init(net_layer *me)
static status_t init(net_layer *me)
{
dprintf("%s: initing layer\n", me->name);
return B_OK;
}
status_t uninit(net_layer *me)
static status_t uninit(net_layer *me)
{
dprintf("loopback: uniniting layer\n");
return B_OK;
}
status_t enable(net_layer *me, bool enable)
static status_t enable(net_layer *me, bool enable)
{
return B_OK;
}
status_t process_output(net_layer *me, net_buffer *buffer)
static status_t process_output(net_layer *me, net_buffer *buffer)
{
if (!buffer)
return B_ERROR;

3
src/tests/kits/net/new_stack/protocols/arp/arp.c
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@ -69,7 +69,7 @@ static void dump_arp(net_buffer *buffer)
default: pname = "unknown"; break;
};
dprintf("========== Address Resolution Protocol ==========\n");
dprintf("========== Address Resolution Protocol (ARP) ====\n");
dprintf("Hardware : %s\n",
ntohs(arp.hardware_type) == ARP_HARDWARE_TYPE_ETHERNET ? "ethernet" : "unknown");
dprintf("Protocol : 0x%04x (%s)\n", ntohs(arp.protocol_type), pname);
@ -142,7 +142,6 @@ static status_t process_input(net_layer *me, net_buffer *buffer)
return B_ERROR;
// TODO!
// dprintf("%s: packet %p is an ARP packet!\n", me->name, buffer);
dump_arp(buffer);
g_stack->delete_buffer(buffer, false);

63
src/tests/kits/net/new_stack/protocols/ipv4/ipv4.c
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@ -14,18 +14,77 @@
#include "net_stack.h"
typedef struct ipv4_addr {
uint8 byte[4];
} ipv4_addr;
typedef struct ipv4_header {
uint8 version_header_length;
uint8 tos;
uint16 total_length;
uint16 identification;
uint16 flags_frag_offset;
uint8 ttl;
uint8 protocol;
uint16 header_checksum;
ipv4_addr src;
ipv4_addr dst;
} _PACKED ipv4_header;
#define IPV4_FLAG_MORE_FRAGS 0x2000
#define IPV4_FLAG_MAY_NOT_FRAG 0x4000
#define IPV4_FRAG_OFFSET_MASK 0x1fff
status_t std_ops(int32 op, ...);
struct net_layer_module_info nlmi;
static struct net_stack_module_info *g_stack = NULL;
net_attribute_id ethernet_protocol_attr;
static uint32 g_next_ipv4_id = 0;
static void dump_ipv4_header(net_buffer *buffer)
{
ipv4_header iph;
const char *pname;
g_stack->read_buffer(buffer, 0, &iph, sizeof(iph));
switch(iph.protocol) {
case 1: pname = "ICMP"; break;
case 6: pname = "TCP"; break;
case 17: pname = "UDP"; break;
default: pname = "unknown"; break;
};
dprintf("========== Internet Protocol (IPv4) =============\n");
dprintf("Station: %d.%d.%d.%d ----> %d.%d.%d.%d\n",
iph.src.byte[3], iph.src.byte[2], iph.src.byte[1], iph.src.byte[0],
iph.dst.byte[3], iph.dst.byte[2], iph.dst.byte[1], iph.dst.byte[0]);
dprintf("Protocol: %d (%s)\n", iph.protocol, pname);
dprintf("Version: %d\n", iph.version_header_length >> 4);
dprintf("Header Length (32 bit words): %d\n", iph.version_header_length & 0x0f);
// TODO: dprintf("Precedence: \n");
dprintf("Total length: %d\n", ntohs(iph.total_length));
dprintf("Identification: %d\n", ntohs(iph.identification));
// TODO: dprintf("Fragmentation allowed, Last fragment\n");
dprintf("Fragment Offset: %d\n", ntohs(iph.flags_frag_offset) & 0x1fff);
dprintf("Time to Live: %d second(s)\n", iph.ttl);
dprintf("Checksum: 0x%X (%s)\n", ntohs(iph.header_checksum), "Valid"); // TODO: check the checksum!
}
// #pragma mark -
// -------------------
static status_t init(net_layer *me)
{
printf("%s: initing layer\n", me->name);
g_next_ipv4_id = system_time();
return B_OK;
}
@ -57,7 +116,7 @@ static status_t process_input(net_layer *me, net_buffer *buffer)
return B_ERROR;
// TODO!
dprintf("%s: packet %p is an IPv4 packet!\n", me->name, buffer);
dump_ipv4_header(buffer);
g_stack->delete_buffer(buffer, false);
return B_OK;