implement proc_port for aix

This commit is contained in:
Doug MacEachern 2005-03-16 01:33:29 +00:00
parent b82ab9ede1
commit 730ee36885
1 changed files with 115 additions and 0 deletions

View File

@ -1,3 +1,7 @@
#define _KERNEL 1 /* for struct file */
#include <sys/file.h>
#undef _KERNEL
#include "sigar.h"
#include "sigar_private.h"
#include "sigar_util.h"
@ -25,6 +29,12 @@
#include <arpa/inet.h>
#include <net/if.h>
/* for proc_port */
#include <netinet/in_pcb.h>
#include <sys/domain.h>
#include <sys/protosw.h>
#include <sys/socketvar.h>
/* for odm api */
#include <sys/cfgodm.h>
#include <sys/cfgdb.h>
@ -2016,3 +2026,108 @@ int sigar_net_connection_list_get(sigar_t *sigar,
{
return SIGAR_ENOTIMPL;
}
/* derived from pidentd's k_aix432.c */
int sigar_proc_port_get(sigar_t *sigar, unsigned long port, sigar_pid_t *pidp)
{
struct procsinfo pinfo;
struct fdsinfo finfo;
pid_t pid = 0;
for (;;) {
int fd, status;
int num = getprocs(&pinfo, sizeof(pinfo),
&finfo, sizeof(finfo),
&pid, 1);
if (num == 0) {
break;
}
if ((pinfo.pi_state == 0) || (pinfo.pi_state == SZOMB)) {
continue;
}
for (fd = 0; fd < pinfo.pi_maxofile; fd++) {
struct file file;
struct socket socket, *sockp;
struct protosw protosw;
struct domain domain;
struct inpcb inpcb;
long ptr;
if (!(ptr = (long)finfo.pi_ufd[fd].fp)) {
continue;
}
status = kread(sigar, &file, sizeof(file), ptr);
if (status != SIGAR_OK) {
continue;
}
if (file.f_type != DTYPE_SOCKET) {
continue;
}
if (!(sockp = (struct socket *)file.f_data)) {
continue;
}
status = kread(sigar, &socket, sizeof(socket), (long)sockp);
if (status != SIGAR_OK) {
continue;
}
if (!(ptr = (long)socket.so_proto)) {
continue;
}
status = kread(sigar, &protosw, sizeof(protosw), ptr);
if (status != SIGAR_OK) {
continue;
}
if (protosw.pr_protocol != IPPROTO_TCP) {
continue;
}
if (!(ptr = (long)protosw.pr_domain)) {
continue;
}
status = kread(sigar, &domain, sizeof(domain), ptr);
if (status != SIGAR_OK) {
continue;
}
if ((domain.dom_family != AF_INET) &&
domain.dom_family != AF_INET6)
{
continue;
}
if (!(ptr = (long)socket.so_pcb)) {
continue;
}
status = kread(sigar, &inpcb, sizeof(inpcb), ptr);
if (status != SIGAR_OK) {
continue;
}
if (sockp != inpcb.inp_socket) {
continue;
}
if (inpcb.inp_lport != port) {
continue;
}
*pidp = pinfo.pi_pid;
return SIGAR_OK;
}
}
return ENOENT;
}