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[nginx] Added FreeBSD support for "listen ... reuseport".

July 02, 2018 08:46AM
details: http://hg.nginx.org/nginx/rev/5c2ac36fcf56
branches:
changeset: 7304:5c2ac36fcf56
user: Ruslan Ermilov <ru@nginx.com>
date: Mon Jul 02 13:54:33 2018 +0300
description:
Added FreeBSD support for "listen ... reuseport".

diffstat:

src/core/ngx_connection.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 54 insertions(+), 0 deletions(-)

diffs (99 lines):

diff -r 118885f7a577 -r 5c2ac36fcf56 src/core/ngx_connection.c
--- a/src/core/ngx_connection.c Fri Jun 15 17:29:55 2018 +0300
+++ b/src/core/ngx_connection.c Mon Jul 02 13:54:33 2018 +0300
@@ -281,6 +281,22 @@ ngx_set_inherited_sockets(ngx_cycle_t *c
reuseport = 0;
olen = sizeof(int);

+#ifdef SO_REUSEPORT_LB
+
+ if (getsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT_LB,
+ (void *) &reuseport, &olen)
+ == -1)
+ {
+ ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
+ "getsockopt(SO_REUSEPORT_LB) %V failed, ignored",
+ &ls[i].addr_text);
+
+ } else {
+ ls[i].reuseport = reuseport ? 1 : 0;
+ }
+
+#else
+
if (getsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT,
(void *) &reuseport, &olen)
== -1)
@@ -292,6 +308,7 @@ ngx_set_inherited_sockets(ngx_cycle_t *c
} else {
ls[i].reuseport = reuseport ? 1 : 0;
}
+#endif

#endif

@@ -430,6 +447,20 @@ ngx_open_listening_sockets(ngx_cycle_t *

int reuseport = 1;

+#ifdef SO_REUSEPORT_LB
+
+ if (setsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT_LB,
+ (const void *) &reuseport, sizeof(int))
+ == -1)
+ {
+ ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
+ "setsockopt(SO_REUSEPORT_LB) %V failed, "
+ "ignored",
+ &ls[i].addr_text);
+ }
+
+#else
+
if (setsockopt(ls[i].fd, SOL_SOCKET, SO_REUSEPORT,
(const void *) &reuseport, sizeof(int))
== -1)
@@ -438,6 +469,7 @@ ngx_open_listening_sockets(ngx_cycle_t *
"setsockopt(SO_REUSEPORT) %V failed, ignored",
&ls[i].addr_text);
}
+#endif

ls[i].add_reuseport = 0;
}
@@ -488,6 +520,27 @@ ngx_open_listening_sockets(ngx_cycle_t *

reuseport = 1;

+#ifdef SO_REUSEPORT_LB
+
+ if (setsockopt(s, SOL_SOCKET, SO_REUSEPORT_LB,
+ (const void *) &reuseport, sizeof(int))
+ == -1)
+ {
+ ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
+ "setsockopt(SO_REUSEPORT_LB) %V failed",
+ &ls[i].addr_text);
+
+ if (ngx_close_socket(s) == -1) {
+ ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
+ ngx_close_socket_n " %V failed",
+ &ls[i].addr_text);
+ }
+
+ return NGX_ERROR;
+ }
+
+#else
+
if (setsockopt(s, SOL_SOCKET, SO_REUSEPORT,
(const void *) &reuseport, sizeof(int))
== -1)
@@ -504,6 +557,7 @@ ngx_open_listening_sockets(ngx_cycle_t *

return NGX_ERROR;
}
+#endif
}
#endif

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Subject Author Views Posted

[nginx] Added FreeBSD support for "listen ... reuseport".

ru@nginx.com 338 July 02, 2018 08:46AM



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