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authorAndreas Schultz <[email protected]>2017-02-02 11:17:17 +0100
committerAndreas Schultz <[email protected]>2017-04-20 16:11:12 +0200
commit308841d8c99907a364d6876ed9375507153729eb (patch)
tree99888ddbcf41f5452da392677b396958d46fa48e /erts/preloaded/src/prim_inet.erl
parent8caa54fc05e381a3d321cd48770e48853ddb177a (diff)
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implement SO_BINDTODEVICE for inet protocols
bind to device is needed to properly support VRF-Lite under Linux (see [1] for details). [1]: https://www.kernel.org/doc/Documentation/networking/vrf.txt
Diffstat (limited to 'erts/preloaded/src/prim_inet.erl')
-rw-r--r--erts/preloaded/src/prim_inet.erl3
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index 61f727e8a4..19f8b0d873 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -1234,6 +1234,7 @@ enc_opt(netns) -> ?INET_LOPT_NETNS;
enc_opt(show_econnreset) -> ?INET_LOPT_TCP_SHOW_ECONNRESET;
enc_opt(line_delimiter) -> ?INET_LOPT_LINE_DELIM;
enc_opt(raw) -> ?INET_OPT_RAW;
+enc_opt(bind_to_device) -> ?INET_OPT_BIND_TO_DEVICE;
% Names of SCTP opts:
enc_opt(sctp_rtoinfo) -> ?SCTP_OPT_RTOINFO;
enc_opt(sctp_associnfo) -> ?SCTP_OPT_ASSOCINFO;
@@ -1294,6 +1295,7 @@ dec_opt(?INET_LOPT_NETNS) -> netns;
dec_opt(?INET_LOPT_TCP_SHOW_ECONNRESET) -> show_econnreset;
dec_opt(?INET_LOPT_LINE_DELIM) -> line_delimiter;
dec_opt(?INET_OPT_RAW) -> raw;
+dec_opt(?INET_OPT_BIND_TO_DEVICE) -> bind_to_device;
dec_opt(I) when is_integer(I) -> undefined.
@@ -1395,6 +1397,7 @@ type_opt_1(packet_size) -> uint;
type_opt_1(read_packets) -> uint;
type_opt_1(netns) -> binary;
type_opt_1(show_econnreset) -> bool;
+type_opt_1(bind_to_device) -> binary;
%%
%% SCTP options (to be set). If the type is a record type, the corresponding
%% record signature is returned, otherwise, an "elementary" type tag