jeka
/
utun2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

linux routing + debug output

nodeinfo-routing-update
Evgeny 1 month ago
parent
0b4e5960cf
commit
1aec884c2d
8 changed files with 143 additions and 42 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 4
      lib/debug_config.c
  2. 12
      src/config_parser.c
  3. 2
      src/routing.c
  4. 119
      src/tun_route.c
  5. 9
      src/tun_route.h
  6. 39
      src/utun_instance.c
  7. BIN
      tests/bench_timeout_heap
  8. BIN
      tests/bench_uasync_timeouts

4
lib/debug_config.c
Unescape View File

@ -75,6 +75,10 @@ static debug_category_t get_category_by_name(const char* name) {
{"tun", DEBUG_CATEGORY_TUN}, {"tun", DEBUG_CATEGORY_TUN},
{"routing", DEBUG_CATEGORY_ROUTING}, {"routing", DEBUG_CATEGORY_ROUTING},
{"timers", DEBUG_CATEGORY_TIMERS}, {"timers", DEBUG_CATEGORY_TIMERS},
{"normalizer", DEBUG_CATEGORY_NORMALIZER},
{"bgp", DEBUG_CATEGORY_BGP},
{"socket", DEBUG_CATEGORY_SOCKET},
{"control", DEBUG_CATEGORY_CONTROL},
{"dump", DEBUG_CATEGORY_DUMP}, {"dump", DEBUG_CATEGORY_DUMP},
{"all", DEBUG_CATEGORY_ALL}, {"all", DEBUG_CATEGORY_ALL},
{NULL, 0} {NULL, 0}

12
src/config_parser.c
Unescape View File

@ -532,6 +532,18 @@ static struct utun_config* parse_config_internal(FILE *fp, const char *filename)
add_route_entry(&cfg->my_subnets, value); add_route_entry(&cfg->my_subnets, value);
} }
break; break;
case SECTION_DEBUG:
// Format: category=level (e.g., etcp=debug, crypto=info)
if (cfg->global.debug_levels.count < 16) {
strncpy(cfg->global.debug_levels.category[cfg->global.debug_levels.count],
key, 15);
cfg->global.debug_levels.category[cfg->global.debug_levels.count][15] = '\0';
strncpy(cfg->global.debug_levels.level[cfg->global.debug_levels.count],
value, 15);
cfg->global.debug_levels.level[cfg->global.debug_levels.count][15] = '\0';
cfg->global.debug_levels.count++;
}
break;
default: default:
DEBUG_WARN(DEBUG_CATEGORY_CONFIG, "%s:%d: Key outside section: %s", filename, line_num, key); DEBUG_WARN(DEBUG_CATEGORY_CONFIG, "%s:%d: Key outside section: %s", filename, line_num, key);
break; break;

2
src/routing.c
Unescape View File

@ -177,7 +177,7 @@ static void routing_pkt_from_tun_cb(struct ll_queue* q, void* arg) {
struct ROUTE_ARRAY* routes = route_table_lookup(instance->rt, dst_ip); struct ROUTE_ARRAY* routes = route_table_lookup(instance->rt, dst_ip);
if (!routes || routes->routes == 0) { if (!routes || routes->routes == 0) {
DEBUG_WARN(DEBUG_CATEGORY_ROUTING, "No route to %s, dropping packet", ip_to_str(&addr, AF_INET).str); DEBUG_INFO(DEBUG_CATEGORY_ROUTING, "No route to %s, dropping packet", ip_to_str(&addr, AF_INET).str);
free(pkt->ll.dgram); free(pkt->ll.dgram);
memory_pool_free(instance->tun->pool, pkt); memory_pool_free(instance->tun->pool, pkt);
} else { } else {

119
src/tun_route.c
Unescape View File

@ -46,18 +46,37 @@ struct nl_req {
}; };
static int netlink_route(int ifindex, uint32_t network, uint8_t prefix_len, int cmd, int flags) { static int netlink_route(int ifindex, uint32_t network, uint8_t prefix_len, int cmd, int flags) {
int fd = socket(AF_NETLINK, SOCK_DGRAM | SOCK_NONBLOCK, NETLINK_ROUTE); int fd = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
if (fd < 0) { if (fd < 0) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Failed to create netlink socket: %s", strerror(errno)); DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Failed to create netlink socket: %s", strerror(errno));
return -1; return -1;
} }
// Bind to receive responses
struct sockaddr_nl addr;
memset(&addr, 0, sizeof(addr));
addr.nl_family = AF_NETLINK;
addr.nl_pid = getpid();
addr.nl_groups = 0;
if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Failed to bind netlink socket: %s", strerror(errno));
close(fd);
return -1;
}
// Prepare destination address (kernel)
struct sockaddr_nl dest;
memset(&dest, 0, sizeof(dest));
dest.nl_family = AF_NETLINK;
dest.nl_pid = 0; // kernel
dest.nl_groups = 0;
struct nl_req req; struct nl_req req;
memset(&req, 0, sizeof(req)); memset(&req, 0, sizeof(req));
req.nl.nlmsg_len = NLMSG_LENGTH(sizeof(struct rtmsg)); req.nl.nlmsg_len = NLMSG_LENGTH(sizeof(struct rtmsg));
req.nl.nlmsg_type = cmd; // RTM_NEWROUTE or RTM_DELROUTE req.nl.nlmsg_type = cmd; // RTM_NEWROUTE or RTM_DELROUTE
req.nl.nlmsg_flags = flags | NLM_F_REQUEST; req.nl.nlmsg_flags = flags | NLM_F_REQUEST | NLM_F_ACK; // Request ACK from kernel
req.nl.nlmsg_seq = 1; req.nl.nlmsg_seq = 1;
req.nl.nlmsg_pid = getpid(); req.nl.nlmsg_pid = getpid();
@ -82,12 +101,15 @@ static int netlink_route(int ifindex, uint32_t network, uint8_t prefix_len, int
memcpy(RTA_DATA(rta), &ifindex, 4); memcpy(RTA_DATA(rta), &ifindex, 4);
req.nl.nlmsg_len = NLMSG_ALIGN(req.nl.nlmsg_len) + RTA_ALIGN(rta->rta_len); req.nl.nlmsg_len = NLMSG_ALIGN(req.nl.nlmsg_len) + RTA_ALIGN(rta->rta_len);
if (send(fd, &req, req.nl.nlmsg_len, 0) < 0) { if (sendto(fd, &req, req.nl.nlmsg_len, 0, (struct sockaddr *)&dest, sizeof(dest)) < 0) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Failed to send netlink message: %s", strerror(errno)); DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Failed to send netlink message: %s", strerror(errno));
close(fd); close(fd);
return -1; return -1;
} }
DEBUG_INFO(DEBUG_CATEGORY_TUN, "Netlink message sent: seq=%u pid=%u len=%d",
req.nl.nlmsg_seq, req.nl.nlmsg_pid, req.nl.nlmsg_len);
// Wait for response with timeout using poll // Wait for response with timeout using poll
struct pollfd pfd = { .fd = fd, .events = POLLIN }; struct pollfd pfd = { .fd = fd, .events = POLLIN };
int poll_ret = poll(&pfd, 1, 1000); // 1 second timeout int poll_ret = poll(&pfd, 1, 1000); // 1 second timeout
@ -96,11 +118,13 @@ static int netlink_route(int ifindex, uint32_t network, uint8_t prefix_len, int
close(fd); close(fd);
return -1; return -1;
} else if (poll_ret == 0) { } else if (poll_ret == 0) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Timeout waiting for netlink response"); DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Timeout waiting for netlink response (sent %d bytes)", req.nl.nlmsg_len);
close(fd); close(fd);
return -1; return -1;
} }
DEBUG_INFO(DEBUG_CATEGORY_TUN, "Poll returned: revents=%d", pfd.revents);
// Receive response // Receive response
char reply[4096]; char reply[4096];
ssize_t len = recv(fd, reply, sizeof(reply), 0); ssize_t len = recv(fd, reply, sizeof(reply), 0);
@ -110,7 +134,12 @@ static int netlink_route(int ifindex, uint32_t network, uint8_t prefix_len, int
return -1; return -1;
} }
DEBUG_INFO(DEBUG_CATEGORY_TUN, "Received netlink response: len=%d", (int)len);
struct nlmsghdr *nl_hdr = (struct nlmsghdr *)reply; struct nlmsghdr *nl_hdr = (struct nlmsghdr *)reply;
DEBUG_INFO(DEBUG_CATEGORY_TUN, "Netlink msg: type=%d seq=%d pid=%d",
nl_hdr->nlmsg_type, nl_hdr->nlmsg_seq, nl_hdr->nlmsg_pid);
if (nl_hdr->nlmsg_type == NLMSG_ERROR) { if (nl_hdr->nlmsg_type == NLMSG_ERROR) {
struct nlmsgerr *err = (struct nlmsgerr *)NLMSG_DATA(nl_hdr); struct nlmsgerr *err = (struct nlmsgerr *)NLMSG_DATA(nl_hdr);
if (err->error < 0) { if (err->error < 0) {
@ -138,44 +167,42 @@ static int ip_route_cmd(const char *ifname, uint32_t network, uint8_t prefix_len
return (ret == 0) ? 0 : -1; return (ret == 0) ? 0 : -1;
} }
int tun_route_add(uint32_t ifindex, uint32_t network, uint8_t prefix_len) { int tun_route_add(uint32_t ifindex, const char *ifname, uint32_t network, uint8_t prefix_len) {
if (ifindex == 0) { if (ifindex == 0 && (!ifname || !ifname[0])) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Interface index is 0"); DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Interface index and name are both invalid");
return -1; return -1;
} }
network = htonl(network); network = htonl(network);
// Try netlink first // Try netlink first
if (netlink_route(ifindex, network, prefix_len, RTM_NEWROUTE, NLM_F_CREATE | NLM_F_EXCL) == 0) { if (ifindex != 0 && netlink_route(ifindex, network, prefix_len, RTM_NEWROUTE, NLM_F_CREATE | NLM_F_EXCL) == 0) {
return 0; return 0;
} }
// Fallback to ip route command // Fallback to ip route command
DEBUG_WARN(DEBUG_CATEGORY_TUN, "Netlink failed, trying ip route command for ifindex %u", ifindex); DEBUG_WARN(DEBUG_CATEGORY_TUN, "Netlink failed, trying ip route command for ifindex %u", ifindex);
char ifname[16]; const char *dev = ifname ? ifname : "";
snprintf(ifname, sizeof(ifname), "%u", ifindex); return ip_route_cmd(dev, ntohl(network), prefix_len, "add");
return ip_route_cmd(ifname, ntohl(network), prefix_len, "add");
} }
int tun_route_del(uint32_t ifindex, uint32_t network, uint8_t prefix_len) { int tun_route_del(uint32_t ifindex, const char *ifname, uint32_t network, uint8_t prefix_len) {
if (ifindex == 0) { if (ifindex == 0 && (!ifname || !ifname[0])) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "tun_route_del: ifindex is 0"); DEBUG_ERROR(DEBUG_CATEGORY_TUN, "tun_route_del: ifindex and ifname are both invalid");
return -1; return -1;
} }
network = htonl(network); network = htonl(network);
// Try netlink first // Try netlink first
if (netlink_route(ifindex, network, prefix_len, RTM_DELROUTE, 0) == 0) { if (ifindex != 0 && netlink_route(ifindex, network, prefix_len, RTM_DELROUTE, 0) == 0) {
return 0; return 0;
} }
// Fallback to ip route command // Fallback to ip route command
char ifname[16];
snprintf(ifname, sizeof(ifname), "%u", ifindex);
DEBUG_WARN(DEBUG_CATEGORY_TUN, "Netlink failed, trying ip route command for ifindex %u", ifindex); DEBUG_WARN(DEBUG_CATEGORY_TUN, "Netlink failed, trying ip route command for ifindex %u", ifindex);
return ip_route_cmd(ifname, ntohl(network), prefix_len, "del"); const char *dev = ifname ? ifname : "";
return ip_route_cmd(dev, ntohl(network), prefix_len, "del");
} }
int tun_route_flush(const char *ifname) { int tun_route_flush(const char *ifname) {
@ -196,11 +223,30 @@ int tun_route_flush(const char *ifname) {
return (ret == 0) ? 0 : -1; return (ret == 0) ? 0 : -1;
} }
int tun_route_del_all(uint32_t ifindex, const char *ifname, struct CFG_ROUTE_ENTRY *routes) {
int count = 0;
struct CFG_ROUTE_ENTRY *entry = routes;
while (entry) {
uint32_t network = ntohl(entry->ip.addr.v4.s_addr);
if (entry->ip.family == AF_INET) {
if (tun_route_del(ifindex, ifname, network, entry->netmask) == 0) {
count++;
}
}
entry = entry->next;
}
DEBUG_INFO(DEBUG_CATEGORY_TUN, "Deleted %d routes via ifindex=%lu", count, (unsigned long)ifindex);
return count;
}
#elif defined(_WIN32) #elif defined(_WIN32)
// Windows IP Helper API implementation // Windows IP Helper API implementation
int tun_route_add(uint32_t ifindex, uint32_t network, uint8_t prefix_len) { int tun_route_add(uint32_t ifindex, const char *ifname, uint32_t network, uint8_t prefix_len) {
(void)ifname; // Not used on Windows
if (ifindex == 0) { if (ifindex == 0) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "tun_route_add: ifindex is 0"); DEBUG_ERROR(DEBUG_CATEGORY_TUN, "tun_route_add: ifindex is 0");
return -1; return -1;
@ -248,7 +294,8 @@ int tun_route_add(uint32_t ifindex, uint32_t network, uint8_t prefix_len) {
return 0; return 0;
} }
int tun_route_del(uint32_t ifindex, uint32_t network, uint8_t prefix_len) { int tun_route_del(uint32_t ifindex, const char *ifname, uint32_t network, uint8_t prefix_len) {
(void)ifname; // Not used on Windows
if (ifindex == 0) { if (ifindex == 0) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "tun_route_del: ifindex is 0"); DEBUG_ERROR(DEBUG_CATEGORY_TUN, "tun_route_del: ifindex is 0");
return -1; return -1;
@ -318,14 +365,14 @@ int tun_route_flush(const char *ifname) {
return 0; return 0;
} }
int tun_route_del_all(uint32_t ifindex, struct CFG_ROUTE_ENTRY *routes) { int tun_route_del_all(uint32_t ifindex, const char *ifname, struct CFG_ROUTE_ENTRY *routes) {
int count = 0; int count = 0;
struct CFG_ROUTE_ENTRY *entry = routes; struct CFG_ROUTE_ENTRY *entry = routes;
while (entry) { while (entry) {
uint32_t network = ntohl(entry->ip.addr.v4.s_addr); uint32_t network = ntohl(entry->ip.addr.v4.s_addr);
if (entry->ip.family == AF_INET) { if (entry->ip.family == AF_INET) {
if (tun_route_del(ifindex, network, entry->netmask) == 0) { if (tun_route_del(ifindex, ifname, network, entry->netmask) == 0) {
count++; count++;
} }
} }
@ -415,40 +462,38 @@ static int route_cmd(const char *ifname, uint32_t network, uint8_t prefix_len, c
return (ret == 0) ? 0 : -1; return (ret == 0) ? 0 : -1;
} }
int tun_route_add(uint32_t ifindex, uint32_t network, uint8_t prefix_len) { int tun_route_add(uint32_t ifindex, const char *ifname, uint32_t network, uint8_t prefix_len) {
if (ifindex == 0) { if (ifindex == 0 && (!ifname || !ifname[0])) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Interface index is 0"); DEBUG_ERROR(DEBUG_CATEGORY_TUN, "Interface index and name are both invalid");
return -1; return -1;
} }
// Try routing socket first // Try routing socket first
if (routing_socket_cmd(ifindex, network, prefix_len, RTM_ADD) == 0) { if (ifindex != 0 && routing_socket_cmd(ifindex, network, prefix_len, RTM_ADD) == 0) {
return 0; return 0;
} }
// Fallback to route command // Fallback to route command
DEBUG_WARN(DEBUG_CATEGORY_TUN, "Routing socket failed, trying route command for ifindex %u", ifindex); DEBUG_WARN(DEBUG_CATEGORY_TUN, "Routing socket failed, trying route command for ifindex %u", ifindex);
char ifname[16]; const char *dev = ifname ? ifname : "";
snprintf(ifname, sizeof(ifname), "%u", ifindex); return route_cmd(dev, network, prefix_len, "add");
return route_cmd(ifname, network, prefix_len, "add");
} }
int tun_route_del(uint32_t ifindex, uint32_t network, uint8_t prefix_len) { int tun_route_del(uint32_t ifindex, const char *ifname, uint32_t network, uint8_t prefix_len) {
if (ifindex == 0) { if (ifindex == 0 && (!ifname || !ifname[0])) {
DEBUG_ERROR(DEBUG_CATEGORY_TUN, "tun_route_del: ifindex is 0"); DEBUG_ERROR(DEBUG_CATEGORY_TUN, "tun_route_del: ifindex and ifname are both invalid");
return -1; return -1;
} }
// Try routing socket first // Try routing socket first
if (routing_socket_cmd(ifindex, network, prefix_len, RTM_DELETE) == 0) { if (ifindex != 0 && routing_socket_cmd(ifindex, network, prefix_len, RTM_DELETE) == 0) {
return 0; return 0;
} }
// Fallback to route command // Fallback to route command
char ifname[16];
snprintf(ifname, sizeof(ifname), "%u", ifindex);
DEBUG_WARN(DEBUG_CATEGORY_TUN, "Routing socket failed, trying route command for ifindex %u", ifindex); DEBUG_WARN(DEBUG_CATEGORY_TUN, "Routing socket failed, trying route command for ifindex %u", ifindex);
return route_cmd(ifname, network, prefix_len, "delete"); const char *dev = ifname ? ifname : "";
return route_cmd(dev, network, prefix_len, "delete");
} }
int tun_route_flush(const char *ifname) { int tun_route_flush(const char *ifname) {
@ -474,7 +519,7 @@ int tun_route_add_all(uint32_t ifindex, const char *ifname, struct CFG_ROUTE_ENT
while (entry) { while (entry) {
uint32_t network = ntohl(entry->ip.addr.v4.s_addr); uint32_t network = ntohl(entry->ip.addr.v4.s_addr);
if (entry->ip.family == AF_INET) { if (entry->ip.family == AF_INET) {
if (tun_route_add(ifindex, network, entry->netmask) == 0) { if (tun_route_add(ifindex, ifname, network, entry->netmask) == 0) {
struct in_addr addr; struct in_addr addr;
addr.s_addr = entry->ip.addr.v4.s_addr; addr.s_addr = entry->ip.addr.v4.s_addr;
DEBUG_INFO(DEBUG_CATEGORY_TUN, "Added route %s/%d via %s", ip_to_str(&addr, AF_INET).str, entry->netmask, ifname); DEBUG_INFO(DEBUG_CATEGORY_TUN, "Added route %s/%d via %s", ip_to_str(&addr, AF_INET).str, entry->netmask, ifname);

9
src/tun_route.h
Unescape View File

@ -14,28 +14,31 @@ struct CFG_ROUTE_ENTRY;
/** /**
* @brief Add system route for a subnet via TUN interface * @brief Add system route for a subnet via TUN interface
* @param ifindex Interface index * @param ifindex Interface index
* @param ifname Interface name (e.g., "tun0")
* @param network Network address in host byte order * @param network Network address in host byte order
* @param prefix_len Prefix length (1-32) * @param prefix_len Prefix length (1-32)
* @return 0 on success, -1 on error * @return 0 on success, -1 on error
*/ */
int tun_route_add(uint32_t ifindex, uint32_t network, uint8_t prefix_len); int tun_route_add(uint32_t ifindex, const char *ifname, uint32_t network, uint8_t prefix_len);
/** /**
* @brief Delete system route for a subnet via TUN interface * @brief Delete system route for a subnet via TUN interface
* @param ifindex Interface index * @param ifindex Interface index
* @param ifname Interface name (e.g., "tun0")
* @param network Network address in host byte order * @param network Network address in host byte order
* @param prefix_len Prefix length (1-32) * @param prefix_len Prefix length (1-32)
* @return 0 on success, -1 on error * @return 0 on success, -1 on error
*/ */
int tun_route_del(uint32_t ifindex, uint32_t network, uint8_t prefix_len); int tun_route_del(uint32_t ifindex, const char *ifname, uint32_t network, uint8_t prefix_len);
/** /**
* @brief Delete all system routes from config entries * @brief Delete all system routes from config entries
* @param ifindex Interface index * @param ifindex Interface index
* @param ifname Interface name (e.g., "tun0")
* @param routes Linked list of route entries to delete * @param routes Linked list of route entries to delete
* @return Number of routes deleted * @return Number of routes deleted
*/ */
int tun_route_del_all(uint32_t ifindex, struct CFG_ROUTE_ENTRY *routes); int tun_route_del_all(uint32_t ifindex, const char *ifname, struct CFG_ROUTE_ENTRY *routes);
/** /**
* @brief Delete all system routes via specified interface * @brief Delete all system routes via specified interface

39
src/utun_instance.c
Unescape View File

@ -159,6 +159,43 @@ struct UTUN_INSTANCE* utun_instance_create(struct UASYNC* ua, const char *config
DEBUG_INFO(DEBUG_CATEGORY_CONFIG, "Applied debug_level from config: %s", config->global.debug_level); DEBUG_INFO(DEBUG_CATEGORY_CONFIG, "Applied debug_level from config: %s", config->global.debug_level);
} }
// Apply per-category debug levels from [debug] section
for (int i = 0; i < config->global.debug_levels.count; i++) {
const char* cat_name = config->global.debug_levels.category[i];
const char* lvl_str = config->global.debug_levels.level[i];
debug_category_t cat = 0;
// Map category name to bitmask
if (strcmp(cat_name, "uasync") == 0) cat = DEBUG_CATEGORY_UASYNC;
else if (strcmp(cat_name, "ll_queue") == 0) cat = DEBUG_CATEGORY_LL_QUEUE;
else if (strcmp(cat_name, "connection") == 0) cat = DEBUG_CATEGORY_CONNECTION;
else if (strcmp(cat_name, "etcp") == 0) cat = DEBUG_CATEGORY_ETCP;
else if (strcmp(cat_name, "crypto") == 0) cat = DEBUG_CATEGORY_CRYPTO;
else if (strcmp(cat_name, "memory") == 0) cat = DEBUG_CATEGORY_MEMORY;
else if (strcmp(cat_name, "timing") == 0) cat = DEBUG_CATEGORY_TIMING;
else if (strcmp(cat_name, "config") == 0) cat = DEBUG_CATEGORY_CONFIG;
else if (strcmp(cat_name, "tun") == 0) cat = DEBUG_CATEGORY_TUN;
else if (strcmp(cat_name, "routing") == 0) cat = DEBUG_CATEGORY_ROUTING;
else if (strcmp(cat_name, "timers") == 0) cat = DEBUG_CATEGORY_TIMERS;
else if (strcmp(cat_name, "normalizer") == 0) cat = DEBUG_CATEGORY_NORMALIZER;
else if (strcmp(cat_name, "bgp") == 0) cat = DEBUG_CATEGORY_BGP;
else if (strcmp(cat_name, "socket") == 0) cat = DEBUG_CATEGORY_SOCKET;
else if (strcmp(cat_name, "control") == 0) cat = DEBUG_CATEGORY_CONTROL;
else if (strcmp(cat_name, "dump") == 0) cat = DEBUG_CATEGORY_DUMP;
if (cat) {
debug_level_t lvl = DEBUG_LEVEL_NONE;
if (strcmp(lvl_str, "error") == 0) lvl = DEBUG_LEVEL_ERROR;
else if (strcmp(lvl_str, "warn") == 0) lvl = DEBUG_LEVEL_WARN;
else if (strcmp(lvl_str, "info") == 0) lvl = DEBUG_LEVEL_INFO;
else if (strcmp(lvl_str, "debug") == 0) lvl = DEBUG_LEVEL_DEBUG;
else if (strcmp(lvl_str, "trace") == 0) lvl = DEBUG_LEVEL_TRACE;
debug_set_category_level(cat, lvl);
DEBUG_INFO(DEBUG_CATEGORY_CONFIG, "Applied per-category debug: %s=%s", cat_name, lvl_str);
}
}
// Allocate instance // Allocate instance
struct UTUN_INSTANCE *instance = calloc(1, sizeof(struct UTUN_INSTANCE)); struct UTUN_INSTANCE *instance = calloc(1, sizeof(struct UTUN_INSTANCE));
if (!instance) { if (!instance) {
@ -252,7 +289,7 @@ void utun_instance_destroy(struct UTUN_INSTANCE *instance) {
// Delete system routes added at startup // Delete system routes added at startup
if (instance->tun->ifindex && instance->route_subnets) { if (instance->tun->ifindex && instance->route_subnets) {
int deleted = tun_route_del_all(instance->tun->ifindex, instance->route_subnets); int deleted = tun_route_del_all(instance->tun->ifindex, instance->tun->ifname, instance->route_subnets);
DEBUG_INFO(DEBUG_CATEGORY_TUN, "Deleted %d system routes for TUN interface", deleted); DEBUG_INFO(DEBUG_CATEGORY_TUN, "Deleted %d system routes for TUN interface", deleted);
} }

BIN
tests/bench_timeout_heap
View File

Binary file not shown.

BIN
tests/bench_uasync_timeouts
View File

Binary file not shown.
Write Preview
Loading…
Cancel
Save