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Fix compiler error on mac (?)

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This commit is contained in:
Arnout Engelen
2016-03-20 23:23:27 +01:00
parent 41614af520
commit f2a2d368bc
2 changed files with 13 additions and 14 deletions
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23
conninode.cpp
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@@ -1,4 +1,4 @@
/*
/*
* conninode.cpp
*
* Copyright (c) 2008,2009 Arnout Engelen
@@ -35,7 +35,6 @@
#endif
extern local_addr * local_addrs;
/*
* connection-inode table. takes information from /proc/net/tcp.
* key contains source ip, source port, destination ip, destination
@@ -47,8 +46,8 @@ std::map <std::string, unsigned long> conninode;
/*
* parses a /proc/net/tcp-line of the form:
* sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode
* 10: 020310AC:1770 9DD8A9C3:A525 01 00000000:00000000 00:00000000 00000000 0 0 2119 1 c0f4f0c0 206 40 10 3 -1
* 11: 020310AC:0404 936B2ECF:0747 01 00000000:00000000 00:00000000 00000000 1000 0 2109 1 c0f4fc00 368 40 20 2 -1
* 10: 020310AC:1770 9DD8A9C3:A525 01 00000000:00000000 00:00000000 00000000 0 0 2119 1 c0f4f0c0 206 40 10 3 -1
* 11: 020310AC:0404 936B2ECF:0747 01 00000000:00000000 00:00000000 00000000 1000 0 2109 1 c0f4fc00 368 40 20 2 -1
*
* and of the form:
* 2: 0000000000000000FFFF0000020310AC:0016 0000000000000000FFFF00009DD8A9C3:A526 01 00000000:00000000 02:000A7214 00000000 0 0 2525 2 c732eca0 201 40 1 2 -1
@@ -76,9 +75,9 @@ void addtoconninode (char * buffer)
fprintf(stderr,"Unexpected buffer: '%s'\n",buffer);
exit(0);
}
if (inode == 0) {
/* connection is in TIME_WAIT state. We rely on
/* connection is in TIME_WAIT state. We rely on
* the old data still in the table. */
return;
}
@@ -88,7 +87,7 @@ void addtoconninode (char * buffer)
/* this is an IPv6-style row */
/* Demangle what the kernel gives us */
sscanf(local_addr, "%08X%08X%08X%08X",
sscanf(local_addr, "%08X%08X%08X%08X",
&in6_local.s6_addr32[0], &in6_local.s6_addr32[1],
&in6_local.s6_addr32[2], &in6_local.s6_addr32[3]);
sscanf(rem_addr, "%08X%08X%08X%08X",
@@ -141,14 +140,14 @@ void addtoconninode (char * buffer)
/* workaround: sometimes, when a connection is actually from 172.16.3.1 to
* 172.16.3.3, packages arrive from 195.169.216.157 to 172.16.3.3, where
* 172.16.3.1 and 195.169.216.157 are the local addresses of different
* 172.16.3.1 and 195.169.216.157 are the local addresses of different
* interfaces */
struct local_addr * current_local_addr = local_addrs;
while (current_local_addr != NULL) {
for (class local_addr *current_local_addr = local_addrs;
current_local_addr != NULL;
current_local_addr = current_local_addr->next) {
/* TODO maybe only add the ones with the same sa_family */
snprintf(hashkey, HASHKEYSIZE * sizeof(char), "%s:%d-%s:%d", current_local_addr->string, local_port, remote_string, rem_port);
conninode[hashkey] = inode;
current_local_addr = current_local_addr->next;
}
free (hashkey);
free (remote_string);
@@ -162,7 +161,7 @@ int addprocinfo (const char * filename) {
if (procinfo == NULL)
return 0;
fgets(buffer, sizeof(buffer), procinfo);
do