diff options
Diffstat (limited to 'lib/kernel')
| -rw-r--r-- | lib/kernel/doc/src/inet.xml | 9 | ||||
| -rw-r--r-- | lib/kernel/doc/src/notes.xml | 68 | ||||
| -rw-r--r-- | lib/kernel/src/inet.erl | 10 | ||||
| -rw-r--r-- | lib/kernel/src/inet_int.hrl | 1 | ||||
| -rw-r--r-- | lib/kernel/test/gen_tcp_api_SUITE.erl | 21 | ||||
| -rw-r--r-- | lib/kernel/vsn.mk | 2 |
6 files changed, 104 insertions, 7 deletions
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml index 3f4e3684f4..d907cef7d3 100644 --- a/lib/kernel/doc/src/inet.xml +++ b/lib/kernel/doc/src/inet.xml @@ -1092,6 +1092,15 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp</code> The option is ignored on platforms where it is not implemented. Use with caution.</p> </item> + <tag><c>{tclass, Integer}</c></tag> + <item> + <p> + Sets <c>IPV6_TCLASS IP</c> level options on platforms + where this is implemented. The behavior and allowed range + varies between different systems. + The option is ignored on platforms where it is not + implemented. Use with caution.</p> + </item> </taglist> <p>In addition to these options, <em>raw</em> option specifications can be used. The raw options are diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml index 9e9be3f661..5bcc0b7c09 100644 --- a/lib/kernel/doc/src/notes.xml +++ b/lib/kernel/doc/src/notes.xml @@ -31,6 +31,74 @@ </header> <p>This document describes the changes made to the Kernel application.</p> +<section><title>Kernel 5.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix a memory leak when calling + seq_trace:get_system_tracer().</p> + <p> + Own Id: OTP-13742</p> + </item> + <item> + <p> + Fix for the problem that when adding the ebin directory + of an application to the code path, the + <c>code:priv_dir/1</c> function returns an incorrect path + to the priv directory of the same application.</p> + <p> + Own Id: OTP-13758 Aux Id: ERL-195 </p> + </item> + <item> + <p> + Fix code_server crash when adding code paths of two + levels.</p> + <p> + Own Id: OTP-13765 Aux Id: ERL-194 </p> + </item> + <item> + <p> + Respect -proto_dist switch while connection to EPMD</p> + <p> + Own Id: OTP-13770 Aux Id: PR-1129 </p> + </item> + <item> + <p> + Fixed a bug where init:stop could deadlock if a process + with infinite shutdown timeout (e.g. a supervisor) + attempted to load code while terminating.</p> + <p> + Own Id: OTP-13802</p> + </item> + <item> + <p> + Close stdin of commands run in os:cmd. This is a + backwards compatiblity fix that restores the behaviour of + pre 19.0 os:cmd.</p> + <p> + Own Id: OTP-13867 Aux Id: seq13178 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Add <c>net_kernel:setopts/2</c> and + <c>net_kernel:getopts/2</c> to control options for + distribution sockets in runtime.</p> + <p> + Own Id: OTP-13564</p> + </item> + </list> + </section> + +</section> + <section><title>Kernel 5.0.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index 75dd800c6b..f5c13ecdd7 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -677,7 +677,7 @@ parse_strict_address(Addr) -> %% Return a list of available options options() -> [ - tos, priority, reuseaddr, keepalive, dontroute, linger, + tos, tclass, priority, reuseaddr, keepalive, dontroute, linger, broadcast, sndbuf, recbuf, nodelay, ipv6_v6only, buffer, header, active, packet, deliver, mode, multicast_if, multicast_ttl, multicast_loop, @@ -698,7 +698,7 @@ stats() -> %% Available options for tcp:connect %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% connect_options() -> - [tos, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay, + [tos, tclass, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay, header, active, packet, packet_size, buffer, mode, deliver, line_delimiter, exit_on_close, high_watermark, low_watermark, high_msgq_watermark, low_msgq_watermark, send_timeout, send_timeout_close, delay_send, raw, @@ -766,7 +766,7 @@ con_add(Name, Val, #connect_opts{} = R, Opts, AllOpts) -> %% Available options for tcp:listen %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% listen_options() -> - [tos, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay, + [tos, tclass, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay, header, active, packet, buffer, mode, deliver, backlog, ipv6_v6only, exit_on_close, high_watermark, low_watermark, high_msgq_watermark, low_msgq_watermark, send_timeout, send_timeout_close, delay_send, @@ -846,7 +846,7 @@ tcp_module_1(Opts, Address) -> %% Available options for udp:open %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% udp_options() -> - [tos, priority, reuseaddr, sndbuf, recbuf, header, active, buffer, mode, + [tos, tclass, priority, reuseaddr, sndbuf, recbuf, header, active, buffer, mode, deliver, ipv6_v6only, broadcast, dontroute, multicast_if, multicast_ttl, multicast_loop, add_membership, drop_membership, read_packets,raw, @@ -917,7 +917,7 @@ udp_module(Opts) -> % (*) passing of open FDs ("fdopen") is not supported. sctp_options() -> [ % The following are generic inet options supported for SCTP sockets: - mode, active, buffer, tos, priority, dontroute, reuseaddr, linger, sndbuf, + mode, active, buffer, tos, tclass, priority, dontroute, reuseaddr, linger, sndbuf, recbuf, ipv6_v6only, high_msgq_watermark, low_msgq_watermark, % Other options are SCTP-specific (though they may be similar to their diff --git a/lib/kernel/src/inet_int.hrl b/lib/kernel/src/inet_int.hrl index c8a8962e78..4e8f59a3b9 100644 --- a/lib/kernel/src/inet_int.hrl +++ b/lib/kernel/src/inet_int.hrl @@ -153,6 +153,7 @@ -define(INET_LOPT_NETNS, 38). -define(INET_LOPT_TCP_SHOW_ECONNRESET, 39). -define(INET_LOPT_LINE_DELIM, 40). +-define(INET_OPT_TCLASS, 41). % Specific SCTP options: separate range: -define(SCTP_OPT_RTOINFO, 100). -define(SCTP_OPT_ASSOCINFO, 101). diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl index 77ec89b4f4..92a74465b7 100644 --- a/lib/kernel/test/gen_tcp_api_SUITE.erl +++ b/lib/kernel/test/gen_tcp_api_SUITE.erl @@ -38,7 +38,7 @@ t_local_basic/1, t_local_unbound/1, t_local_fdopen/1, t_local_fdopen_listen/1, t_local_fdopen_listen_unbound/1, t_local_fdopen_connect/1, t_local_fdopen_connect_unbound/1, - t_local_abstract/1]). + t_local_abstract/1, t_accept_inet6_tclass/1]). -export([getsockfd/0,closesockfd/1]). @@ -50,6 +50,7 @@ all() -> [{group, t_accept}, {group, t_connect}, {group, t_recv}, t_shutdown_write, t_shutdown_both, t_shutdown_error, t_shutdown_async, t_fdopen, t_fdconnect, t_implicit_inet6, + t_accept_inet6_tclass, {group, t_local}]. groups() -> @@ -521,6 +522,24 @@ local_handshake(S, SAddr, C, CAddr) -> SData = ok(gen_tcp:recv(C, length(SData))), ok. +t_accept_inet6_tclass(Config) when is_list(Config) -> + TClassOpt = {tclass,8#56 bsl 2}, % Expedited forwarding + case gen_tcp:listen(0, [inet6,TClassOpt]) of + {ok,L} -> + LPort = ok(inet:port(L)), + Loopback = {0,0,0,0,0,0,0,1}, + Sa = ok(gen_tcp:connect(Loopback, LPort, [])), + Sb = ok(gen_tcp:accept(L)), + [TClassOpt] = ok(inet:getopts(Sb, [tclass])), + ok = gen_tcp:close(Sb), + ok = gen_tcp:close(Sa), + ok = gen_tcp:close(L), + ok; + {error,_} -> + {skip,"IPv6 TCLASS not supported"} + end. + + %%% Utilities %% Calls M:F/length(A), which should return a timeout error, and complete diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk index cdd200a234..d3b2d18ae5 100644 --- a/lib/kernel/vsn.mk +++ b/lib/kernel/vsn.mk @@ -1 +1 @@ -KERNEL_VSN = 5.0.2 +KERNEL_VSN = 5.1 |