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net-tools/net-tools-1.60-sctp.patch

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--- net-tools-1.60/statistics.c.sctp 2006-04-13 10:06:45.000000000 -0400
+++ net-tools-1.60/statistics.c 2006-04-13 10:06:45.000000000 -0400
@@ -20,7 +20,7 @@
#define UFWARN(x)
#endif
-int print_static,f_raw,f_tcp,f_udp,f_unknown = 1;
+int print_static,f_raw,f_tcp,f_udp,f_sctp,f_unknown = 1;
enum State {
number = 0, opt_number, i_forward, i_inp_icmp, i_outp_icmp, i_rto_alg,
@@ -225,6 +225,27 @@
{ "TCPLoss", N_("%u TCP data loss events") },
};
+struct entry Sctptab[] =
+{
+ {"SctpCurrEstab", N_("%u Current Associations"), number},
+ {"SctpActiveEstabs", N_("%u Active Associations"), number},
+ {"SctpPassiveEstabs", N_("%u Passive Associations"), number},
+ {"SctpAborteds", N_("%u Number of Aborteds "), number},
+ {"SctpShutdowns", N_("%u Number of Graceful Terminations"), number},
+ {"SctpOutOfBlues", N_("%u Number of Out of Blue packets"), number},
+ {"SctpChecksumErrors", N_("%u Number of Packets with invalid Checksum"), number},
+ {"SctpOutCtrlChunks", N_("%u Number of control chunks sent"), number},
+ {"SctpOutOrderChunks", N_("%u Number of ordered chunks sent"), number},
+ {"SctpOutUnorderChunks", N_("%u Number of Unordered chunks sent"), number},
+ {"SctpInCtrlChunks", N_("%u Number of control chunks received"), number},
+ {"SctpInOrderChunks", N_("%u Number of ordered chunks received"), number},
+ {"SctpInUnorderChunks", N_("%u Number of Unordered chunks received"), number},
+ {"SctpFragUsrMsgs", N_("%u Number of messages fragmented"), number},
+ {"SctpReasmUsrMsgs", N_("%u Number of messages reassembled "), number},
+ {"SctpOutSCTPPacks", N_("%u Number of SCTP packets sent"), number},
+ {"SctpInSCTPPacks", N_("%u Number of SCTP packets received"), number},
+};
+
struct tabtab {
char *title;
struct entry *tab;
@@ -238,6 +259,7 @@
{"Icmp", Icmptab, sizeof(Icmptab), &f_raw},
{"Tcp", Tcptab, sizeof(Tcptab), &f_tcp},
{"Udp", Udptab, sizeof(Udptab), &f_udp},
+ {"Sctp", Sctptab, sizeof(Sctptab), &f_sctp},
{"TcpExt", Tcpexttab, sizeof(Tcpexttab), &f_tcp},
{NULL}
};
@@ -385,12 +407,39 @@
return;
}
+/* Process a file with name-value lines (like /proc/net/sctp/snmp) */
+void process_fd2(FILE *f, const char *filename)
+{
+ char buf1[1024];
+ char *sp;
+ struct tabtab *tab;
+
+ tab = newtable(snmptabs, "Sctp");
+
+ while (fgets(buf1, sizeof buf1, f)) {
+ sp = buf1 + strcspn(buf1, " \t\n");
+ if (!sp)
+ goto formaterr;
+ *sp = '\0';
+ sp++;
+
+ sp += strspn(sp, " \t\n");
-int parsesnmp(int flag_raw, int flag_tcp, int flag_udp)
+ if (*sp != '\0' && *(tab->flag))
+ printval(tab, buf1, strtoul(sp, 0, 10));
+ }
+ return;
+
+formaterr:
+ fprintf(stderr,_("error parsing %s\n"), filename);
+ return;
+}
+
+int parsesnmp(int flag_raw, int flag_tcp, int flag_udp, int flag_sctp)
{
FILE *f;
- f_raw = flag_raw; f_tcp = flag_tcp; f_udp = flag_udp;
+ f_raw = flag_raw; f_tcp = flag_tcp; f_udp = flag_udp; f_sctp = flag_sctp;
f = fopen("/proc/net/snmp", "r");
if (!f) {
@@ -418,6 +467,16 @@
fclose(f);
}
+
+ f = fopen("/proc/net/sctp/snmp", "r");
+ if (f) {
+ process_fd2(f,"/proc/net/sctp/snmp");
+ if (ferror(f))
+ perror("/proc/net/sctp/snmp");
+
+ fclose(f);
+ }
+
return(0);
}
--- net-tools-1.60/netstat.c.sctp 2006-04-13 10:06:45.000000000 -0400
+++ net-tools-1.60/netstat.c 2006-04-13 10:10:23.000000000 -0400
@@ -58,6 +58,7 @@
*
*990420 {1.38} Tuan Hoang removed a useless assignment from igmp_do_one()
*20010404 {1.39} Arnaldo Carvalho de Melo - use setlocale
+ *20050516 {1.40} Ivan Skytte Joergensen:Added SCTP support
*
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
@@ -108,7 +109,7 @@
#endif
/* prototypes for statistics.c */
-int parsesnmp(int, int, int);
+int parsesnmp(int, int, int, int);
void inittab(void);
typedef enum {
@@ -119,6 +120,29 @@
SS_DISCONNECTING /* in process of disconnecting */
} socket_state;
+
+#define SCTP_NSTATES 9 /* The number of states in array*/
+
+static const char *sctp_state[] = {
+ N_("EMPTY"),
+ N_("CLOSED"),
+ N_("COOKIE_WAIT"),
+ N_("COOKIE_ECHOED"),
+ N_("ESTABLISHED"),
+ N_("SHUTDOWN_PENDING"),
+ N_("SHUTDOWN_SENT"),
+ N_("SHUTDOWN_RECEIVED"),
+ N_("SHUTDOWN_ACK_SENT")
+};
+
+#define SCTP_NTYPES 3 /* The number of types in array */
+
+static const char *sctp_type[] = {
+ N_("udp"),
+ N_("udp-high-bw"),
+ N_("tcp")
+};
+
#define SO_ACCEPTCON (1<<16) /* performed a listen */
#define SO_WAITDATA (1<<17) /* wait data to read */
#define SO_NOSPACE (1<<18) /* no space to write */
@@ -150,6 +174,7 @@
int flag_raw = 0;
int flag_tcp = 0;
int flag_udp = 0;
+int flag_sctp= 0;
int flag_igmp= 0;
int flag_rom = 0;
int flag_exp = 1;
@@ -1189,6 +1214,365 @@
udp_do_one);
}
+static const char *sctp_socket_type_str(int type) {
+ if(type>=0 && type<SCTP_NTYPES)
+ return sctp_type[type];
+ else {
+ static char type_str_buf[64];
+ sprintf(type_str_buf,"UNKNOWN(%d)",type);
+ return type_str_buf;
+ }
+}
+
+static const char *sctp_state_str(int state)
+{
+ if(state>=0 && state<SCTP_NSTATES)
+ return sctp_state[state];
+ else {
+ static char state_str_buf[64];
+ sprintf(state_str_buf,"UNKNOWN(%d)",state);
+ return state_str_buf;
+ }
+}
+
+static const char *sctp_socket_state_str(int state)
+{
+ if(state>=0 && state<=10)
+ return tcp_state[state];
+ else {
+ static char state_str_buf[64];
+ sprintf(state_str_buf,"UNKNOWN(%d)",state);
+ return state_str_buf;
+ }
+}
+
+static struct aftype *process_sctp_addr_str(const char *addr_str, struct sockaddr *sa)
+{
+ if (strchr(addr_str,':')) {
+#if HAVE_AFINET6
+ extern struct aftype inet6_aftype;
+ /* Demangle what the kernel gives us */
+ struct in6_addr in6;
+ char addr6_str[INET6_ADDRSTRLEN];
+ unsigned u0,u1,u2,u3,u4,u5,u6,u7;
+ sscanf(addr_str, "%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",
+ &u0, &u1, &u2, &u3, &u4, &u5, &u6, &u7);
+ in6.s6_addr16[0] = htons(u0);
+ in6.s6_addr16[1] = htons(u1);
+ in6.s6_addr16[2] = htons(u2);
+ in6.s6_addr16[3] = htons(u3);
+ in6.s6_addr16[4] = htons(u4);
+ in6.s6_addr16[5] = htons(u5);
+ in6.s6_addr16[6] = htons(u6);
+ in6.s6_addr16[7] = htons(u7);
+
+ inet_ntop(AF_INET6, &in6, addr6_str, sizeof(addr6_str));
+ inet6_aftype.input(1, addr6_str, sa);
+ sa->sa_family = AF_INET6;
+#endif
+ } else {
+ ((struct sockaddr_in*)sa)->sin_addr.s_addr = inet_addr(addr_str);
+ sa->sa_family = AF_INET;
+ }
+ return get_afntype(sa->sa_family);
+}
+
+static void sctp_eps_do_one(int lnr, char *line)
+{
+ char buffer[1024];
+ int type, state, port;
+ int uid;
+ unsigned long inode;
+
+ struct aftype *ap;
+#if HAVE_AFINET6
+ struct sockaddr_in6 localaddr;
+#else
+ struct sockaddr_in localaddr;
+#endif
+ const char *sty_str;
+ const char *sst_str;
+ const char *lport_str;
+ const char *uid_str;
+ const char *inode_str;
+ const char *pladdr_str;
+ char *laddrs_str;
+
+ if(lnr == 0) {
+ /* ENDPT SOCK STY SST HBKT LPORT uid inode pladdr LADDRS*/
+ return;
+ }
+
+ strtok(line," \t\n"); /*skip ptr*/
+ strtok(0," \t\n"); /*skip ptr*/
+ sty_str = strtok(0," \t\n");
+ sst_str = strtok(0," \t\n");
+ strtok(0," \t\n"); /*skip hash bucket*/
+ lport_str=strtok(0," \t\n");
+ uid_str = strtok(0," \t\n");
+ inode_str = strtok(0," \t\n");
+ pladdr_str = strtok(0," \t\n");
+ laddrs_str=strtok(0,"\t\n");
+
+ type = atoi(sty_str);
+ state = atoi(sst_str);
+ port = atoi(lport_str);
+ uid = atoi(uid_str);
+ inode = strtoul(inode_str,0,0);
+
+ if(flag_sctp<=1) {
+ /* only print the primary address */
+ char local_addr[64];
+ char local_port[16];
+
+ ap = process_sctp_addr_str(pladdr_str, (struct sockaddr*)&localaddr);
+ if(ap)
+ safe_strncpy(local_addr,
+ ap->sprint((struct sockaddr *) &localaddr, flag_not),
+ sizeof(local_addr));
+ else
+ sprintf(local_addr,_("unsupported address family %d"), ((struct sockaddr*)&localaddr)->sa_family);
+
+ snprintf(local_port, sizeof(local_port), "%s",
+ get_sname(htons(port), "sctp",
+ flag_not & FLAG_NUM_PORT));
+
+ printf("sctp ");
+ sprintf(buffer,"%s:%s", local_addr, local_port);
+ printf("%-47s", buffer);
+ printf(" %-12s", sctp_socket_state_str(state));
+ } else {
+ /*print all addresses*/
+ const char *this_local_addr;
+ int first=1;
+ char local_port[16];
+ snprintf(local_port, sizeof(local_port), "%s",
+ get_sname(htons(port), "sctp",
+ flag_not & FLAG_NUM_PORT));
+ for(this_local_addr=strtok(laddrs_str," \t\n");
+ this_local_addr;
+ this_local_addr=strtok(0," \t\n"))
+ {
+ char local_addr[64];
+ ap = process_sctp_addr_str(this_local_addr, (struct sockaddr*)&localaddr);
+ if(ap)
+ safe_strncpy(local_addr,
+ ap->sprint((struct sockaddr *) &localaddr, flag_not),
+ sizeof(local_addr));
+ else
+ sprintf(local_addr,_("unsupported address family %d"), ((struct sockaddr*)&localaddr)->sa_family);
+
+ if(!first) printf("\n");
+ if(first)
+ printf("sctp ");
+ else
+ printf(" ");
+ sprintf(buffer,"%s:%s", local_addr, local_port);
+ printf("%-47s", buffer);
+ printf(" %-12s", first?sctp_socket_state_str(state):"");
+ first = 0;
+ }
+ }
+
+ finish_this_one(uid,inode,"");
+}
+
+static void sctp_assoc_do_one(int lnr, char *line)
+{
+ char buffer[1024];
+ int type, state, state2, lport,rport;
+ int uid;
+ unsigned rxqueue,txqueue;
+ unsigned long inode;
+
+ struct aftype *ap;
+#if HAVE_AFINET6
+ struct sockaddr_in6 localaddr,remoteaddr;
+#else
+ struct sockaddr_in localaddr,remoteaddr;
+#endif
+ const char *sty_str;
+ const char *sst_str;
+ const char *st_str;
+ const char *txqueue_str;
+ const char *rxqueue_str;
+ const char *lport_str,*rport_str;
+ const char *uid_str;
+ const char *inode_str;
+ const char *pladdr_str;
+ char *laddrs_str;
+ const char *praddr_str;
+ char *raddrs_str;
+
+ if(lnr == 0) {
+ /* ASSOC SOCK STY SST ST HBKT tx_queue rx_queue uid inode LPORT RPORT pladdr praddr LADDRS <-> RADDRS*/
+ return;
+ }
+
+ strtok(line," \t\n"); /*skip ptr*/
+ strtok(0," \t\n"); /*skip ptr*/
+ sty_str = strtok(0," \t\n");
+ sst_str = strtok(0," \t\n");
+ st_str = strtok(0," \t\n");
+ strtok(0," \t\n"); /*skip hash bucket*/
+ txqueue_str = strtok(0," \t\n");
+ rxqueue_str = strtok(0," \t\n");
+ uid_str = strtok(0," \t\n");
+ inode_str = strtok(0," \t\n");
+ lport_str=strtok(0," \t\n");
+ rport_str=strtok(0," \t\n");
+ pladdr_str = strtok(0," \t\n");
+ praddr_str = strtok(0," \t\n");
+ laddrs_str=strtok(0,"<->\t\n");
+ raddrs_str=strtok(0,"<->\t\n");
+
+ type = atoi(sty_str);
+ state = atoi(sst_str);
+ state2 = atoi(st_str);
+ txqueue = atoi(txqueue_str);
+ rxqueue = atoi(rxqueue_str);
+ uid = atoi(uid_str);
+ inode = strtoul(inode_str,0,0);
+ lport = atoi(lport_str);
+ rport = atoi(rport_str);
+
+ if(flag_sctp<=1) {
+ /* only print the primary addresses */
+ char local_addr[64];
+ char local_port[16];
+ char remote_addr[64];
+ char remote_port[16];
+
+ ap = process_sctp_addr_str(pladdr_str, (struct sockaddr*)&localaddr);
+ if(ap)
+ safe_strncpy(local_addr,
+ ap->sprint((struct sockaddr *) &localaddr, flag_not),
+ sizeof(local_addr));
+ else
+ sprintf(local_addr,_("unsupported address family %d"), ((struct sockaddr*)&localaddr)->sa_family);
+
+ snprintf(local_port, sizeof(local_port), "%s",
+ get_sname(htons(lport), "sctp",
+ flag_not & FLAG_NUM_PORT));
+
+ ap = process_sctp_addr_str(praddr_str, (struct sockaddr*)&remoteaddr);
+ if(ap)
+ safe_strncpy(remote_addr,
+ ap->sprint((struct sockaddr *) &remoteaddr, flag_not),
+ sizeof(remote_addr));
+ else
+ sprintf(remote_addr,_("unsupported address family %d"), ((struct sockaddr*)&remoteaddr)->sa_family);
+
+ snprintf(remote_port, sizeof(remote_port), "%s",
+ get_sname(htons(rport), "sctp",
+ flag_not & FLAG_NUM_PORT));
+
+ printf("sctp");
+ printf(" %6u %6u ", rxqueue, txqueue);
+ sprintf(buffer,"%s:%s", local_addr, local_port);
+ printf("%-23s", buffer);
+ printf(" ");
+ sprintf(buffer,"%s:%s", remote_addr, remote_port);
+ printf("%-23s", buffer);
+ printf(" %-12s", sctp_socket_state_str(state));
+ } else {
+ /*print all addresses*/
+ const char *this_local_addr;
+ const char *this_remote_addr;
+ char *ss1,*ss2;
+ int first=1;
+ char local_port[16];
+ char remote_port[16];
+ snprintf(local_port, sizeof(local_port), "%s",
+ get_sname(htons(lport), "sctp",
+ flag_not & FLAG_NUM_PORT));
+ snprintf(remote_port, sizeof(remote_port), "%s",
+ get_sname(htons(rport), "sctp",
+ flag_not & FLAG_NUM_PORT));
+
+ this_local_addr=strtok_r(laddrs_str," \t\n",&ss1);
+ this_remote_addr=strtok_r(raddrs_str," \t\n",&ss2);
+ while(this_local_addr || this_remote_addr) {
+ char local_addr[64];
+ char remote_addr[64];
+ if(this_local_addr) {
+ ap = process_sctp_addr_str(this_local_addr, (struct sockaddr*)&localaddr);
+ if(ap)
+ safe_strncpy(local_addr,
+ ap->sprint((struct sockaddr *) &localaddr, flag_not),
+ sizeof(local_addr));
+ else
+ sprintf(local_addr,_("unsupported address family %d"), ((struct sockaddr*)&localaddr)->sa_family);
+ }
+ if(this_remote_addr) {
+ ap = process_sctp_addr_str(this_remote_addr, (struct sockaddr*)&remoteaddr);
+ if(ap)
+ safe_strncpy(remote_addr,
+ ap->sprint((struct sockaddr *) &remoteaddr, flag_not),
+ sizeof(remote_addr));
+ else
+ sprintf(remote_addr,_("unsupported address family %d"), ((struct sockaddr*)&remoteaddr)->sa_family);
+ }
+
+ if(!first) printf("\n");
+ if(first)
+ printf("sctp %6u %6u ", rxqueue, txqueue);
+ else
+ printf(" ");
+ if(this_local_addr) {
+ if(first)
+ sprintf(buffer,"%s:%s", local_addr, local_port);
+ else
+ sprintf(buffer,"%s", local_addr);
+ printf("%-23s", buffer);
+ } else
+ printf("%-23s", "");
+ printf(" ");
+ if(this_remote_addr) {
+ if(first)
+ sprintf(buffer,"%s:%s", remote_addr, remote_port);
+ else
+ sprintf(buffer,"%s", remote_addr);
+ printf("%-23s", buffer);
+ } else
+ printf("%-23s", "");
+
+ printf(" %-12s", first?sctp_socket_state_str(state):"");
+
+ first = 0;
+ this_local_addr=strtok_r(0," \t\n",&ss1);
+ this_remote_addr=strtok_r(0," \t\n",&ss2);
+ }
+ }
+
+ finish_this_one(uid,inode,"");
+}
+
+static int sctp_info_eps(void)
+{
+#if !defined(_PATH_PROCNET_SCTP_EPS)
+#define _PATH_PROCNET_SCTP_EPS "/proc/net/sctp/eps"
+#endif
+ INFO_GUTS(_PATH_PROCNET_SCTP_EPS, "AF INET (sctp)",
+ sctp_eps_do_one);
+}
+
+static int sctp_info_assocs(void)
+{
+#if !defined(_PATH_PROCNET_SCTP_ASSOCS)
+#define _PATH_PROCNET_SCTP_ASSOCS "/proc/net/sctp/assocs"
+#endif
+ INFO_GUTS(_PATH_PROCNET_SCTP_ASSOCS, "AF INET (sctp)",
+ sctp_assoc_do_one);
+}
+
+static int sctp_info(void)
+{
+ if(flag_all)
+ sctp_info_eps();
+ return sctp_info_assocs();
+}
+
static void raw_do_one(int lnr, const char *line)
{
char buffer[8192], local_addr[64], rem_addr[64];
@@ -1742,7 +2126,7 @@
fprintf(stderr, _(" -Z, --context display SELinux security context for sockets\n\n"));
fprintf(stderr, _(" <Iface>: Name of interface to monitor/list.\n"));
- fprintf(stderr, _(" <Socket>={-t|--tcp} {-u|--udp} {-w|--raw} {-x|--unix} --ax25 --ipx --netrom\n"));
+ fprintf(stderr, _(" <Socket>={-t|--tcp} {-u|--udp} {-S|--sctp} {-w|--raw} {-x|--unix} --ax25 --ipx --netrom\n"));
fprintf(stderr, _(" <AF>=Use '-A <af>' or '--<af>'; default: %s\n"), DFLT_AF);
fprintf(stderr, _(" List of possible address families (which support routing):\n"));
print_aflist(1); /* 1 = routeable */
@@ -1769,6 +2153,7 @@
{"protocol", 1, 0, 'A'},
{"tcp", 0, 0, 't'},
{"udp", 0, 0, 'u'},
+ {"sctp", 0, 0, 'S' },
{"raw", 0, 0, 'w'},
{"unix", 0, 0, 'x'},
{"listening", 0, 0, 'l'},
@@ -1801,7 +2186,7 @@
afname[0] = '\0';
- while ((i = getopt_long(argc, argv, "MCFA:acdegphiI::nNorstuVv?wxlZT", longopts, &lop)) != EOF)
+ while ((i = getopt_long(argc, argv, "MCFA:acdegphiI::nNorstuSVv?wxlZT", longopts, &lop)) != EOF)
switch (i) {
case -1:
break;
@@ -1887,10 +2272,12 @@
case 't':
flag_tcp++;
break;
-
case 'u':
flag_udp++;
break;
+ case 'S':
+ flag_sctp++;
+ break;
case 'w':
flag_raw++;
break;
@@ -1932,13 +2319,13 @@
if (flag_int + flag_rou + flag_mas + flag_sta > 1)
usage();
- if ((flag_inet || flag_inet6 || flag_sta) && !(flag_tcp || flag_udp || flag_raw))
- flag_tcp = flag_udp = flag_raw = 1;
+ if ((flag_inet || flag_inet6 || flag_sta) && !(flag_tcp || flag_udp || flag_sctp || flag_raw))
+ flag_tcp = flag_udp = flag_sctp = flag_raw = 1;
- if ((flag_tcp || flag_udp || flag_raw || flag_igmp) && !(flag_inet || flag_inet6))
+ if ((flag_tcp || flag_udp || flag_sctp || flag_raw || flag_igmp) && !(flag_inet || flag_inet6))
flag_inet = flag_inet6 = 1;
- flag_arg = flag_tcp + flag_udp + flag_raw + flag_unx + flag_ipx
+ flag_arg = flag_tcp + flag_udp + flag_sctp + flag_raw + flag_unx + flag_ipx
+ flag_ax25 + flag_netrom + flag_igmp + flag_x25;
if (flag_mas) {
@@ -1964,7 +2351,7 @@
if (flag_sta) {
for(;;) {
inittab();
- i = parsesnmp(flag_raw, flag_tcp, flag_udp);
+ i = parsesnmp(flag_raw, flag_tcp, flag_udp, flag_sctp);
if(i || !flag_cnt)
break;
@@ -2006,7 +2393,7 @@
return (i);
}
for (;;) {
- if (!flag_arg || flag_tcp || flag_udp || flag_raw) {
+ if (!flag_arg || flag_tcp || flag_udp || flag_sctp || flag_raw) {
#if HAVE_AFINET
prg_cache_load();
printf(_("Active Internet connections ")); /* xxx */
@@ -2044,6 +2431,11 @@
if (i)
return (i);
}
+ if (!flag_arg || flag_sctp) {
+ i = sctp_info();
+ if (i)
+ return (i);
+ }
if (!flag_arg || flag_raw) {
i = raw_info();
if (i)
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