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Add fullconenat

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This commit is contained in:
Ycarus (Yannick Chabanois) 2022-12-21 12:50:49 +01:00
parent cb31c04475
commit b069e56633
4 changed files with 114 additions and 0 deletions
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26
fullconenat/patches/001-linux-6.1-support.patch Normal file
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@ -0,0 +1,26 @@
--- a/xt_FULLCONENAT.c
+++ b/xt_FULLCONENAT.c
@@ -325,7 +325,11 @@
/* for now we do the same thing for both --random and --random-fully */
/* select a random starting point */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)
+ start = (uint16_t)(get_random_u32() % (u32)range_size);
+#else
start = (uint16_t)(prandom_u32() % (u32)range_size);
+#endif
} else {
if ((original_port >= min && original_port <= min + range_size - 1)
@@ -995,7 +999,11 @@
/* for now we do the same thing for both --random and --random-fully */
/* select a random starting point */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0)
+ start = (uint16_t)(get_random_u32() % (u32)range_size);
+#else
start = (uint16_t)(prandom_u32() % (u32)range_size);
+#endif
} else {
if ((original_port >= min && original_port <= min + range_size - 1)