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Diffstat (limited to 'src/tools/irm/irm_ipcp_bootstrap.c')
-rw-r--r--src/tools/irm/irm_ipcp_bootstrap.c182
1 files changed, 100 insertions, 82 deletions
diff --git a/src/tools/irm/irm_ipcp_bootstrap.c b/src/tools/irm/irm_ipcp_bootstrap.c
index e1f75956..b8e5c54d 100644
--- a/src/tools/irm/irm_ipcp_bootstrap.c
+++ b/src/tools/irm/irm_ipcp_bootstrap.c
@@ -1,10 +1,10 @@
/*
- * Ouroboros - Copyright (C) 2016 - 2018
+ * Ouroboros - Copyright (C) 2016 - 2024
*
* Bootstrap IPC Processes
*
- * Dimitri Staessens <dimitri.staessens@ugent.be>
- * Sander Vrijders <sander.vrijders@ugent.be>
+ * Dimitri Staessens <dimitri@ouroboros.rocks>
+ * Sander Vrijders <sander@ouroboros.rocks>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -50,12 +50,12 @@
#include <sys/socket.h>
#endif
-#define NORMAL "normal"
+#define UNICAST "unicast"
+#define BROADCAST "broadcast"
#define UDP "udp"
#define ETH_LLC "eth-llc"
#define ETH_DIX "eth-dix"
#define LOCAL "local"
-#define RAPTOR "raptor"
#define MD5 "MD5"
#define SHA3_224 "SHA3_224"
@@ -64,20 +64,22 @@
#define SHA3_512 "SHA3_512"
#define DEFAULT_ADDR_SIZE 4
-#define DEFAULT_EID_SIZE 2
+#define DEFAULT_EID_SIZE 8
#define DEFAULT_DDNS 0
#define DEFAULT_TTL 60
#define DEFAULT_ADDR_AUTH ADDR_AUTH_FLAT_RANDOM
#define DEFAULT_ROUTING ROUTING_LINK_STATE
-#define DEFAULT_PFF PFF_SIMPLE
+#define DEFAULT_CONG_AVOID CA_MB_ECN
#define DEFAULT_HASH_ALGO DIR_HASH_SHA3_256
#define DEFAULT_ETHERTYPE 0xA000
+#define DEFAULT_UDP_PORT 0x0D6B /* 3435 */
#define FLAT_RANDOM_ADDR_AUTH "flat"
#define LINK_STATE_ROUTING "link_state"
#define LINK_STATE_LFA_ROUTING "lfa"
-#define SIMPLE_PFF "simple"
-#define ALTERNATE_PFF "alternate"
+#define LINK_STATE_ECM_ROUTING "ecmp"
+#define NONE_CA "none"
+#define MB_ECN_CA "mb-ecn"
static void usage(void)
{
@@ -86,76 +88,77 @@ static void usage(void)
" name <ipcp name>\n"
" layer <layer name>\n"
" [type [TYPE]]\n"
- "where TYPE = {" NORMAL " " LOCAL " "
- UDP " " ETH_LLC " " ETH_DIX " " RAPTOR "},\n\n"
- "if TYPE == " NORMAL "\n"
+ "where TYPE in {" UNICAST " " BROADCAST " " LOCAL " "
+ UDP " " ETH_LLC " " ETH_DIX "},\n\n"
+ "if TYPE == " UNICAST "\n"
" [addr <address size> (default: %d)]\n"
" [eid <eid size> (default: %d)]\n"
" [ttl (max time-to-live value, default: %d)]\n"
" [addr_auth <ADDRESS_POLICY> (default: %s)]\n"
" [routing <ROUTING_POLICY> (default: %s)]\n"
- " [pff [PFF_POLICY] (default: %s)]\n"
+ " [congestion <CONG_POLICY> (default: %s)]\n"
" [hash [ALGORITHM] (default: %s)]\n"
" [autobind]\n"
- "where ADDRESS_POLICY = {"FLAT_RANDOM_ADDR_AUTH"}\n"
- " ROUTING_POLICY = {"LINK_STATE_ROUTING " "
- LINK_STATE_LFA_ROUTING "}\n"
- " PFF_POLICY = {" SIMPLE_PFF " " ALTERNATE_PFF "}\n"
- " ALGORITHM = {" SHA3_224 " " SHA3_256 " "
+ "where ADDRESS_POLICY in {" FLAT_RANDOM_ADDR_AUTH "}\n"
+ " ROUTING_POLICY in {" LINK_STATE_ROUTING " "
+ LINK_STATE_LFA_ROUTING " " LINK_STATE_ECM_ROUTING "}\n"
+ " CONG_POLICY in {" NONE_CA " " MB_ECN_CA "}\n"
+ " ALGORITHM in {" SHA3_224 " " SHA3_256 " "
SHA3_384 " " SHA3_512 "}\n\n"
"if TYPE == " UDP "\n"
" ip <IP address in dotted notation>\n"
+ " [port <UDP port> (default: %d)]\n"
" [dns <DDNS IP address in dotted notation>"
" (default: none)]\n\n"
"if TYPE == " ETH_LLC "\n"
" dev <interface name>\n"
" [hash [ALGORITHM] (default: %s)]\n"
- "where ALGORITHM = {" SHA3_224 " " SHA3_256 " "
+ "where ALGORITHM in {" SHA3_224 " " SHA3_256 " "
SHA3_384 " " SHA3_512 "}\n\n"
"if TYPE == " ETH_DIX "\n"
" dev <interface name>\n"
" [ethertype <ethertype> (default: 0x%4X)]\n"
" [hash [ALGORITHM] (default: %s)]\n"
- "where ALGORITHM = {" SHA3_224 " " SHA3_256 " "
+ "where ALGORITHM in {" SHA3_224 " " SHA3_256 " "
SHA3_384 " " SHA3_512 "}\n\n"
"if TYPE == " LOCAL "\n"
" [hash [ALGORITHM] (default: %s)]\n"
- "where ALGORITHM = {" SHA3_224 " " SHA3_256 " "
+ "where ALGORITHM in {" SHA3_224 " " SHA3_256 " "
SHA3_384 " " SHA3_512 "}\n\n"
- "if TYPE == " RAPTOR "\n"
- " [hash [ALGORITHM] (default: %s)]\n"
- "where ALGORITHM = {" SHA3_224 " " SHA3_256 " "
- SHA3_384 " " SHA3_512 "}\n\n",
+ "if TYPE == " BROADCAST "\n"
+ " [autobind]\n\n",
DEFAULT_ADDR_SIZE, DEFAULT_EID_SIZE, DEFAULT_TTL,
- FLAT_RANDOM_ADDR_AUTH, LINK_STATE_ROUTING, SIMPLE_PFF,
- SHA3_256, SHA3_256, 0xA000, SHA3_256, SHA3_256, SHA3_256);
+ FLAT_RANDOM_ADDR_AUTH, LINK_STATE_ROUTING, MB_ECN_CA,
+ SHA3_256, DEFAULT_UDP_PORT, SHA3_256, 0xA000, SHA3_256,
+ SHA3_256);
}
int do_bootstrap_ipcp(int argc,
char ** argv)
{
- char * ipcp = NULL;
- pid_t pid = -1;
- struct ipcp_config conf;
- uint8_t addr_size = DEFAULT_ADDR_SIZE;
- uint8_t eid_size = DEFAULT_EID_SIZE;
- uint8_t max_ttl = DEFAULT_TTL;
- enum pol_addr_auth addr_auth_type = DEFAULT_ADDR_AUTH;
- enum pol_routing routing_type = DEFAULT_ROUTING;
- enum pol_pff pff_type = DEFAULT_PFF;
- enum pol_dir_hash hash_algo = DEFAULT_HASH_ALGO;
- uint32_t ip_addr = 0;
- uint32_t dns_addr = DEFAULT_DDNS;
- char * ipcp_type = NULL;
- enum ipcp_type type = IPCP_INVALID;
- char * layer = NULL;
- char * dev = NULL;
- uint16_t ethertype = DEFAULT_ETHERTYPE;
- struct ipcp_info * ipcps;
- ssize_t len = 0;
- int i = 0;
- bool autobind = false;
- int cargs;
+ char * ipcp = NULL;
+ pid_t pid = -1;
+ struct ipcp_config conf;
+ uint8_t addr_size = DEFAULT_ADDR_SIZE;
+ uint8_t eid_size = DEFAULT_EID_SIZE;
+ uint8_t max_ttl = DEFAULT_TTL;
+ enum pol_addr_auth addr_auth_type = DEFAULT_ADDR_AUTH;
+ enum pol_routing routing_type = DEFAULT_ROUTING;
+ enum pol_dir_hash hash_algo = DEFAULT_HASH_ALGO;
+ enum pol_cong_avoid cong_avoid = DEFAULT_CONG_AVOID;
+ uint32_t ip_addr = 0;
+ uint32_t dns_addr = DEFAULT_DDNS;
+ char * ipcp_type = NULL;
+ enum ipcp_type type = IPCP_INVALID;
+ char * layer = NULL;
+ char * dev = NULL;
+ uint16_t ethertype = DEFAULT_ETHERTYPE;
+ struct ipcp_list_info * ipcps;
+ ssize_t len = 0;
+ int i = 0;
+ bool autobind = false;
+ int cargs;
+ int port = DEFAULT_UDP_PORT;
while (argc > 0) {
cargs = 2;
@@ -190,7 +193,7 @@ int do_bootstrap_ipcp(int argc,
ethertype = strtol(*(argv + 1), NULL, 0);
else
ethertype = strtol(*(argv + 1), NULL, 16);
- if (ethertype < 0x0600 || ethertype == 0xFFFF) {
+ if (ethertype < 0x0600 || ethertype >= 0xFFFF) {
printf("Invalid Ethertype: \"%s\".\n"
"Recommended range: 0xA000-0xEFFF.\n",
*(argv + 1));
@@ -202,6 +205,8 @@ int do_bootstrap_ipcp(int argc,
eid_size = atoi(*(argv + 1));
} else if (matches(*argv, "ttl") == 0) {
max_ttl = atoi(*(argv + 1));
+ } else if (matches(*argv, "port") == 0) {
+ port = atoi(*(argv + 1));
} else if (matches(*argv, "autobind") == 0) {
autobind = true;
cargs = 1;
@@ -216,13 +221,17 @@ int do_bootstrap_ipcp(int argc,
else if (strcmp(LINK_STATE_LFA_ROUTING,
*(argv + 1)) == 0)
routing_type = ROUTING_LINK_STATE_LFA;
+ else if (strcmp(LINK_STATE_ECM_ROUTING,
+ *(argv + 1)) == 0)
+ routing_type = ROUTING_LINK_STATE_ECMP;
else
goto unknown_param;
- } else if (matches(*argv, "pff") == 0) {
- if (strcmp(SIMPLE_PFF, *(argv + 1)) == 0)
- pff_type = PFF_SIMPLE;
- else if (strcmp(ALTERNATE_PFF, *(argv + 1)) == 0)
- pff_type = PFF_ALTERNATE;
+ } else if (matches(*argv, "congestion") == 0) {
+ if (strcmp(NONE_CA, *(argv + 1)) == 0)
+ cong_avoid = CA_NONE;
+ else if (strcmp(MB_ECN_CA,
+ *(argv + 1)) == 0)
+ cong_avoid = CA_MB_ECN;
else
goto unknown_param;
} else {
@@ -248,8 +257,10 @@ int do_bootstrap_ipcp(int argc,
}
if (ipcp_type != NULL) {
- if (strcmp(ipcp_type, NORMAL) == 0)
- type = IPCP_NORMAL;
+ if (strcmp(ipcp_type, UNICAST) == 0)
+ type = IPCP_UNICAST;
+ else if (strcmp(ipcp_type, BROADCAST) == 0)
+ type = IPCP_BROADCAST;
else if (strcmp(ipcp_type, UDP) == 0)
type = IPCP_UDP;
else if (strcmp(ipcp_type, ETH_LLC) == 0)
@@ -258,8 +269,6 @@ int do_bootstrap_ipcp(int argc,
type = IPCP_ETH_DIX;
else if (strcmp(ipcp_type, LOCAL) == 0)
type = IPCP_LOCAL;
- else if (strcmp(ipcp_type, RAPTOR) == 0)
- type = IPCP_RAPTOR;
else goto fail_usage;
}
@@ -283,47 +292,56 @@ int do_bootstrap_ipcp(int argc,
printf("Types do not match.\n\n");
goto fail;
}
+
conf.type = ipcps[i].type;
- if (autobind && conf.type != IPCP_NORMAL) {
- printf("Can only bind normal IPCPs, "
- "autobind disabled.\n");
+ if (autobind && (conf.type != IPCP_UNICAST &&
+ conf.type != IPCP_BROADCAST)) {
+ printf("Can not bind this IPCP type,"
+ "autobind disabled.\n\n");
autobind = false;
}
- strcpy(conf.layer_info.layer_name, layer);
- if (conf.type != IPCP_UDP)
- conf.layer_info.dir_hash_algo = hash_algo;
+ if (strlen(layer) > LAYER_NAME_SIZE) {
+ printf("Layer name too long.\n\n");
+ goto fail_usage;
+ }
+
+ strcpy(conf.layer_info.name, layer);
+ conf.layer_info.dir_hash_algo = hash_algo;
switch (conf.type) {
- case IPCP_NORMAL:
- conf.addr_size = addr_size;
- conf.eid_size = eid_size;
- conf.max_ttl = max_ttl;
- conf.addr_auth_type = addr_auth_type;
- conf.routing_type = routing_type;
- conf.pff_type = pff_type;
+ case IPCP_UNICAST:
+ conf.unicast.dt.addr_size = addr_size;
+ conf.unicast.dt.eid_size = eid_size;
+ conf.unicast.dt.max_ttl = max_ttl;
+ conf.unicast.dt.routing_type = routing_type;
+ conf.unicast.addr_auth_type = addr_auth_type;
+ conf.unicast.cong_avoid = cong_avoid;
break;
case IPCP_UDP:
if (ip_addr == 0)
goto fail_usage;
- conf.ip_addr = ip_addr;
- conf.dns_addr = dns_addr;
+ conf.udp.ip_addr = ip_addr;
+ conf.udp.dns_addr = dns_addr;
+ conf.udp.port = port;
break;
+ case IPCP_ETH_DIX:
+ conf.eth.ethertype = ethertype;
+ /* FALLTHRU */
case IPCP_ETH_LLC:
if (dev == NULL)
goto fail_usage;
- conf.dev = dev;
- break;
- case IPCP_ETH_DIX:
- if (dev == NULL)
+ if (strlen(dev) > DEV_NAME_SIZE) {
+ printf("Device name too long.\n\n");
goto fail_usage;
- conf.dev = dev;
- conf.ethertype = ethertype;
+ }
+
+ strcpy(conf.eth.dev, dev);
break;
- case IPCP_LOCAL:
+ case IPCP_BROADCAST:
/* FALLTHRU */
- case IPCP_RAPTOR:
+ case IPCP_LOCAL:
break;
default:
assert(false);
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-05 21:41:54 +0000