AuxXxilium/synology-wireguard
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fix #130: wireguard patch added for armada38x / DSM 7.0 build

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A build issue was introduced on the wiregard-linux-compat codebase.
The fix has been requested for a merge on the project repository
https://github.com/WireGuard/wireguard-linux-compat/pull/5

Waiting it to be merged, a patch was added to this project to locally
fix the problem
This commit is contained in:
Mehdi 2022-02-09 09:56:35 +01:00 committed by sebthom
parent 5992a6b38a
commit c22b417a2a
2 changed files with 85 additions and 0 deletions
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1
Makefile
View File

@ -49,6 +49,7 @@ $(WIREGUARD_DIR)/src/Makefile: $(WIREGUARD_TAR)
tar -xf $(WIREGUARD_TAR) tar -xf $(WIREGUARD_TAR)
patch $(WIREGUARD_DIR)/src/netlink.c $(ROOT_DIR)/patch/netlink.patch patch $(WIREGUARD_DIR)/src/netlink.c $(ROOT_DIR)/patch/netlink.patch
patch $(WIREGUARD_DIR)/src/peerlookup.c $(ROOT_DIR)/patch/peerlookup.patch patch $(WIREGUARD_DIR)/src/peerlookup.c $(ROOT_DIR)/patch/peerlookup.patch
patch $(WIREGUARD_DIR)/src/compat/siphash/siphash.c $(ROOT_DIR)/patch/siphash.patch
ifeq ($(APPLY_MEMNEQ_PATCH), 1) ifeq ($(APPLY_MEMNEQ_PATCH), 1)
patch $(WIREGUARD_DIR)/src/compat/Kbuild.include $(ROOT_DIR)/patch/memneq.patch patch $(WIREGUARD_DIR)/src/compat/Kbuild.include $(ROOT_DIR)/patch/memneq.patch
endif endif

84
patch/siphash.patch Normal file
View File

@ -0,0 +1,84 @@
--- a/src/compat/siphash/siphash.c
+++ b/src/compat/siphash/siphash.c
@@ -77,11 +77,11 @@ u64 __siphash_aligned(const void *data, size_t len, const siphash_key_t *key)
bytemask_from_count(left)));
#else
switch (left) {
- case 7: b |= ((u64)end[6]) << 48; fallthrough;
- case 6: b |= ((u64)end[5]) << 40; fallthrough;
- case 5: b |= ((u64)end[4]) << 32; fallthrough;
+ case 7: b |= ((u64)end[6]) << 48;
+ case 6: b |= ((u64)end[5]) << 40;
+ case 5: b |= ((u64)end[4]) << 32;
case 4: b |= le32_to_cpup(data); break;
- case 3: b |= ((u64)end[2]) << 16; fallthrough;
+ case 3: b |= ((u64)end[2]) << 16;
case 2: b |= le16_to_cpup(data); break;
case 1: b |= end[0];
}
@@ -109,11 +109,11 @@ u64 __siphash_unaligned(const void *data, size_t len, const siphash_key_t *key)
bytemask_from_count(left)));
#else
switch (left) {
- case 7: b |= ((u64)end[6]) << 48; fallthrough;
- case 6: b |= ((u64)end[5]) << 40; fallthrough;
- case 5: b |= ((u64)end[4]) << 32; fallthrough;
+ case 7: b |= ((u64)end[6]) << 48;
+ case 6: b |= ((u64)end[5]) << 40;
+ case 5: b |= ((u64)end[4]) << 32;
case 4: b |= get_unaligned_le32(end); break;
- case 3: b |= ((u64)end[2]) << 16; fallthrough;
+ case 3: b |= ((u64)end[2]) << 16;
case 2: b |= get_unaligned_le16(end); break;
case 1: b |= end[0];
}
@@ -269,11 +269,11 @@ u32 __hsiphash_aligned(const void *data, size_t len, const hsiphash_key_t *key)
bytemask_from_count(left)));
#else
switch (left) {
- case 7: b |= ((u64)end[6]) << 48; fallthrough;
- case 6: b |= ((u64)end[5]) << 40; fallthrough;
- case 5: b |= ((u64)end[4]) << 32; fallthrough;
+ case 7: b |= ((u64)end[6]) << 48;
+ case 6: b |= ((u64)end[5]) << 40;
+ case 5: b |= ((u64)end[4]) << 32;
case 4: b |= le32_to_cpup(data); break;
- case 3: b |= ((u64)end[2]) << 16; fallthrough;
+ case 3: b |= ((u64)end[2]) << 16;
case 2: b |= le16_to_cpup(data); break;
case 1: b |= end[0];
}
@@ -301,11 +301,11 @@ u32 __hsiphash_unaligned(const void *data, size_t len,
bytemask_from_count(left)));
#else
switch (left) {
- case 7: b |= ((u64)end[6]) << 48; fallthrough;
- case 6: b |= ((u64)end[5]) << 40; fallthrough;
- case 5: b |= ((u64)end[4]) << 32; fallthrough;
+ case 7: b |= ((u64)end[6]) << 48;
+ case 6: b |= ((u64)end[5]) << 40;
+ case 5: b |= ((u64)end[4]) << 32;
case 4: b |= get_unaligned_le32(end); break;
- case 3: b |= ((u64)end[2]) << 16; fallthrough;
+ case 3: b |= ((u64)end[2]) << 16;
case 2: b |= get_unaligned_le16(end); break;
case 1: b |= end[0];
}
@@ -426,7 +426,7 @@ u32 __hsiphash_aligned(const void *data, size_t len, const hsiphash_key_t *key)
v0 ^= m;
}
switch (left) {
- case 3: b |= ((u32)end[2]) << 16; fallthrough;
+ case 3: b |= ((u32)end[2]) << 16;
case 2: b |= le16_to_cpup(data); break;
case 1: b |= end[0];
}
@@ -448,7 +448,7 @@ u32 __hsiphash_unaligned(const void *data, size_t len,
v0 ^= m;
}
switch (left) {
- case 3: b |= ((u32)end[2]) << 16; fallthrough;
+ case 3: b |= ((u32)end[2]) << 16;
case 2: b |= get_unaligned_le16(end); break;
case 1: b |= end[0];
}