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Diffstat (limited to 'src/ipcpd/eth/eth.c')
-rw-r--r--src/ipcpd/eth/eth.c78
1 files changed, 39 insertions, 39 deletions
diff --git a/src/ipcpd/eth/eth.c b/src/ipcpd/eth/eth.c
index ef64c07e..3b357067 100644
--- a/src/ipcpd/eth/eth.c
+++ b/src/ipcpd/eth/eth.c
@@ -649,11 +649,12 @@ static int eth_ipcp_alloc_reply(uint8_t * r_addr,
#elif defined(BUILD_ETH_LLC)
log_dbg("Flow reply, fd %d, SSAP %d, DSAP %d.", fd, ssap, dsap);
#endif
- if ((ret = ipcp_flow_alloc_reply(fd, response, mpl, data, len)) < 0)
+ if ((ret = ipcp_flow_alloc_reply(fd, response, mpl, data, len)) < 0) {
+ log_err("Failed to reply to flow allocation.");
return -1;
+ }
return ret;
-
}
static int eth_ipcp_name_query_req(const uint8_t * hash,
@@ -856,7 +857,7 @@ static void * eth_ipcp_packet_reader(void * o)
buf = nm_nextpkt(eth_data.nmd, &hdr);
if (buf == NULL) {
- log_err("Bad read from netmap device.");
+ log_dbg("Bad read from netmap device.");
continue;
}
#else
@@ -887,6 +888,7 @@ static void * eth_ipcp_packet_reader(void * o)
ETH_MTU + ETH_HEADER_TOT_SIZE, 0);
#endif
if (frame_len <= 0) {
+ log_dbg("Failed to receive frame.");
ipcp_sdb_release(sdb);
continue;
}
@@ -939,10 +941,8 @@ static void * eth_ipcp_packet_reader(void * o)
#endif
frame = malloc(sizeof(*frame));
if (frame == NULL) {
-#ifndef HAVE_NETMAP
- ipcp_sdb_release(sdb);
-#endif
- continue;
+ log_err("Failed to allocate frame.");
+ goto fail_frame;
}
memcpy(frame->buf, &e_frame->payload, length);
@@ -954,9 +954,6 @@ static void * eth_ipcp_packet_reader(void * o)
pthread_cond_signal(&eth_data.mgmt_cond);
pthread_mutex_unlock(&eth_data.mgmt_lock);
-#ifndef HAVE_NETMAP
- ipcp_sdb_release(sdb);
-#endif
} else {
pthread_rwlock_rdlock(&eth_data.flows_lock);
@@ -967,10 +964,7 @@ static void * eth_ipcp_packet_reader(void * o)
#endif
if (fd < 0) {
pthread_rwlock_unlock(&eth_data.flows_lock);
-#ifndef HAVE_NETMAP
- ipcp_sdb_release(sdb);
-#endif
- continue;
+ goto fail_frame;
}
#ifdef BUILD_ETH_LLC
@@ -978,10 +972,7 @@ static void * eth_ipcp_packet_reader(void * o)
|| memcmp(eth_data.fd_to_ef[fd].r_addr,
e_frame->src_hwaddr, MAC_SIZE)) {
pthread_rwlock_unlock(&eth_data.flows_lock);
-#ifndef HAVE_NETMAP
- ipcp_sdb_release(sdb);
-#endif
- continue;
+ goto fail_frame;
}
#endif
pthread_rwlock_unlock(&eth_data.flows_lock);
@@ -998,6 +989,12 @@ static void * eth_ipcp_packet_reader(void * o)
#endif
if (np1_flow_write(fd, sdb) < 0)
ipcp_sdb_release(sdb);
+
+ continue;
+ fail_frame:
+#ifndef HAVE_NETMAP
+ ipcp_sdb_release(sdb);
+#endif
}
}
@@ -1455,7 +1452,8 @@ static int eth_ipcp_bootstrap(const struct ipcp_config * conf)
NULL,
eth_ipcp_if_monitor,
NULL)) {
- ipcp_set_state(IPCP_INIT);
+ log_err("Failed to create monitor thread: %s.",
+ strerror(errno));
goto fail_device;
}
#endif
@@ -1464,7 +1462,8 @@ static int eth_ipcp_bootstrap(const struct ipcp_config * conf)
NULL,
eth_ipcp_mgmt_handler,
NULL)) {
- ipcp_set_state(IPCP_INIT);
+ log_err("Failed to create mgmt handler thread: %s.",
+ strerror(errno));
goto fail_mgmt_handler;
}
@@ -1473,7 +1472,8 @@ static int eth_ipcp_bootstrap(const struct ipcp_config * conf)
NULL,
eth_ipcp_packet_reader,
NULL)) {
- ipcp_set_state(IPCP_INIT);
+ log_err("Failed to create packet reader thread: %s",
+ strerror(errno));
goto fail_packet_reader;
}
}
@@ -1483,7 +1483,8 @@ static int eth_ipcp_bootstrap(const struct ipcp_config * conf)
NULL,
eth_ipcp_packet_writer,
NULL)) {
- ipcp_set_state(IPCP_INIT);
+ log_err("Failed to create packet writer thread: %s",
+ strerror(errno));
goto fail_packet_writer;
}
}
@@ -1537,8 +1538,6 @@ static int eth_ipcp_reg(const uint8_t * hash)
return -1;
}
- log_dbg("Registered " HASH_FMT32 ".", HASH_VAL32(hash));
-
return 0;
}
@@ -1617,12 +1616,11 @@ static int eth_ipcp_flow_alloc(int fd,
uint8_t r_addr[MAC_SIZE];
uint64_t addr = 0;
- log_dbg("Allocating flow to " HASH_FMT32 ".", HASH_VAL32(hash));
-
assert(hash);
if (!shim_data_dir_has(eth_data.shim_data, hash)) {
- log_err("Destination unreachable.");
+ log_err("Destination "HASH_FMT32 "unreachable.",
+ HASH_VAL32(hash));
return -1;
}
addr = shim_data_dir_get_addr(eth_data.shim_data, hash);
@@ -1632,6 +1630,7 @@ static int eth_ipcp_flow_alloc(int fd,
ssap = bmp_allocate(eth_data.saps);
if (!bmp_is_id_valid(eth_data.saps, ssap)) {
pthread_rwlock_unlock(&eth_data.flows_lock);
+ log_err("Failed to allocate SSAP.");
return -1;
}
@@ -1658,15 +1657,14 @@ static int eth_ipcp_flow_alloc(int fd,
eth_data.fd_to_ef[fd].sap = -1;
eth_data.ef_to_fd[ssap] = -1;
pthread_rwlock_unlock(&eth_data.flows_lock);
+ log_err("Failed to allocate with peer.");
#endif
return -1;
}
fset_add(eth_data.np1_flows, fd);
-#if defined(BUILD_ETH_DIX)
- log_dbg("Pending flow with fd %d.", fd);
-#elif defined(BUILD_ETH_LLC)
- log_dbg("Pending flow with fd %d on SAP %d.", fd, ssap);
+#if defined(BUILD_ETH_LLC)
+ log_dbg("Assigned SAP %d for fd %d.", ssap, fd);
#endif
return 0;
}
@@ -1684,8 +1682,10 @@ static int eth_ipcp_flow_alloc_resp(int fd,
#endif
uint8_t r_addr[MAC_SIZE];
- if (ipcp_wait_flow_resp(fd) < 0)
+ if (ipcp_wait_flow_resp(fd) < 0) {
+ log_err("Failed to wait for flow response.");
return -1;
+ }
pthread_rwlock_wrlock(&eth_data.flows_lock);
#if defined(BUILD_ETH_DIX)
@@ -1694,6 +1694,7 @@ static int eth_ipcp_flow_alloc_resp(int fd,
ssap = bmp_allocate(eth_data.saps);
if (!bmp_is_id_valid(eth_data.saps, ssap)) {
pthread_rwlock_unlock(&eth_data.flows_lock);
+ log_err("Failed to allocate SSAP.");
return -1;
}
@@ -1719,14 +1720,13 @@ static int eth_ipcp_flow_alloc_resp(int fd,
bmp_release(eth_data.saps, eth_data.fd_to_ef[fd].sap);
pthread_rwlock_unlock(&eth_data.flows_lock);
#endif
+ log_err("Failed to respond to peer.");
return -1;
}
fset_add(eth_data.np1_flows, fd);
-#if defined(BUILD_ETH_DIX)
- log_dbg("Accepted flow, fd %d.", fd);
-#elif defined(BUILD_ETH_LLC)
- log_dbg("Accepted flow, fd %d, SAP %d.", fd, (uint8_t)ssap);
+#if defined(BUILD_ETH_LLC)
+ log_dbg("Assigned SAP %d for fd %d.", ssap, fd);
#endif
return 0;
}
@@ -1757,8 +1757,6 @@ static int eth_ipcp_flow_dealloc(int fd)
flow_dealloc(fd);
- log_dbg("Flow with fd %d deallocated.", fd);
-
return 0;
}
@@ -1790,8 +1788,10 @@ int main(int argc,
goto fail_data_init;
}
- if (ipcp_init(argc, argv, &eth_ops, THIS_TYPE) < 0)
+ if (ipcp_init(argc, argv, &eth_ops, THIS_TYPE) < 0) {
+ log_err("Failed to initialize IPCP.");
goto fail_init;
+ }
if (ipcp_start() < 0) {
log_err("Failed to start IPCP.");
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 04:00:40 +0000