libreswan: update to 3.30

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>

net/libreswan/Makefile

@@ -7,12 +7,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libreswan
-PKG_VERSION:=3.29
-PKG_RELEASE:=3
+PKG_VERSION:=3.30
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://download.libreswan.org/
-PKG_HASH:=d60e4160f43272b6307b697a13f79f56b5ec2bca61d83097ddadd8586a58ab3e
+PKG_HASH:=9c880ba2d8f3a430cda4b3064d51d1caffb3597573f7d693eba043930b279caf
 
 PKG_MAINTAINER:=Lucian Cristian <lucian.cristian@gmail.com>
 PKG_LICENSE:=GPL-2.0-or-later

net/libreswan/patches/000-dh31-auto-detect.patch

@@ -1,34 +0,0 @@
-From 9126ec99ca9e136666cbba5b48a8a02cb11350e0 Mon Sep 17 00:00:00 2001
-From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
-Date: Mon, 15 Oct 2018 11:16:54 -0400
-Subject: [PATCH] Automatically detect whether Curve25519 is available in NSS
- for USE_DH31
-
-currently, USE_DH31 defaults to true.
-
-On some platforms, where older versions of NSS are in use, this should
-default to false.
-
-This patch automatically detects such systems and disables USE_DH31 on
-those platforms.
-
-It produces some amount of noise on stderr about CURVE_25519 during
-the build on those older platforms, but that seems ok to me, since
-those platforms should know that they're missing a modern feature.
-
-If you prefer less noise, i'd be happy with any modification that does
-a similar sort of autodetection.
-
-diff --git a/mk/userland-cflags.mk b/mk/userland-cflags.mk
-index d0a88b1aa1..7d88874b1c 100644
---- a/mk/userland-cflags.mk
-+++ b/mk/userland-cflags.mk
-@@ -240,7 +240,7 @@ ifeq ($(USE_DH24),true)
- USERLAND_CFLAGS += -DUSE_DH24
- endif
- 
--USE_DH31 ?= true
-+USE_DH31 ?= $(shell if printf '\#include <secoidt.h>\nint main() { return SEC_OID_CURVE25519; }\n'| $(CC) -x c $$(pkg-config --cflags nss) -o /dev/null -; then echo true; else echo false; fi )
- ifeq ($(USE_DH31),true)
- USERLAND_CFLAGS += -DUSE_DH31
- endif

net/libreswan/patches/010-nanosleep.patch

@@ -9,13 +9,13 @@
  #include <errno.h>
  
  #include "defs.h"
-@@ -173,7 +173,8 @@ bool send_chunks(const char *where, bool just_a_keepalive,
+@@ -172,7 +172,8 @@
  	/* Send a duplicate packet when this impair is enabled - used for testing */
  	if (IMPAIR(JACOB_TWO_TWO)) {
  		/* sleep for half a second, and second another packet */
 -		usleep(500000);
 +		const struct timespec req = {0, 500 * 1000 * 1000};
 +		nanosleep(&req, NULL);
- 		ip_endpoint_buf b;
- 
- 		DBG_log("JACOB 2-2: resending %zu bytes for %s through %s:%d to %s:",
+ 		endpoint_buf b;
+ 		endpoint_buf ib;
+ 		DBG_log("JACOB 2-2: resending %zu bytes for %s through %s from %s to %s:",