diff options
Diffstat (limited to 'src/ipcpd')
| -rw-r--r-- | src/ipcpd/eth/eth.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/ipcpd/eth/eth.c b/src/ipcpd/eth/eth.c index 05dd9ac7..44ef3756 100644 --- a/src/ipcpd/eth/eth.c +++ b/src/ipcpd/eth/eth.c @@ -991,7 +991,6 @@ static void * eth_ipcp_sdu_writer(void * o) while (true) { fevent(eth_data.np1_flows, fq, NULL); - pthread_rwlock_rdlock(ð_data.flows_lock); while ((fd = fqueue_next(fq)) >= 0) { if (ipcp_flow_read(fd, &sdb)) { log_dbg("Bad read from fd %d.", fd); @@ -1005,6 +1004,8 @@ static void * eth_ipcp_sdu_writer(void * o) log_dbg("Failed to allocate header."); ipcp_sdb_release(sdb); } + + pthread_rwlock_rdlock(ð_data.flows_lock); #if defined(BUILD_ETH_DIX) deid = eth_data.fd_to_ef[fd].r_eid; #elif defined(BUILD_ETH_LLC) @@ -1015,6 +1016,8 @@ static void * eth_ipcp_sdu_writer(void * o) eth_data.fd_to_ef[fd].r_addr, MAC_SIZE); + pthread_rwlock_unlock(ð_data.flows_lock); + eth_ipcp_send_frame(r_addr, #if defined(BUILD_ETH_DIX) deid, @@ -1025,7 +1028,6 @@ static void * eth_ipcp_sdu_writer(void * o) len); ipcp_sdb_release(sdb); } - pthread_rwlock_unlock(ð_data.flows_lock); } pthread_cleanup_pop(true); @@ -1202,6 +1204,7 @@ static int eth_ipcp_bootstrap(const struct ipcp_config * conf) #endif #if defined(HAVE_RAW_SOCKETS) int qdisc_bypass = 1; + int flags; #endif assert(conf); assert(conf->type == THIS_TYPE); @@ -1368,6 +1371,17 @@ static int eth_ipcp_bootstrap(const struct ipcp_config * conf) return -1; } + flags = fcntl(eth_data.s_fd, F_GETFL, 0); + if (flags < 0) { + log_err("Failed to get flags."); + goto fail_device; + } + + if (fcntl(eth_data.s_fd, F_SETFL, flags | O_NONBLOCK)) { + log_err("Failed to set socket non-blocking."); + goto fail_device; + } + if (setsockopt(eth_data.s_fd, SOL_PACKET, PACKET_QDISC_BYPASS, &qdisc_bypass, sizeof(qdisc_bypass))) { log_info("Qdisc bypass not supported."); @@ -1375,7 +1389,7 @@ static int eth_ipcp_bootstrap(const struct ipcp_config * conf) if (bind(eth_data.s_fd, (struct sockaddr *) ð_data.device, sizeof(eth_data.device))) { - log_err("Failed to bind socket to interface"); + log_err("Failed to bind socket to interface."); goto fail_device; } |