kernel/net: seed ports and ISS from the TSC

2026-09-30 13:49:09 +03:00
2 changed files with 2 additions and 0 deletions
@@ -226,6 +226,7 @@ macro   socket_init {
        mov     ecx, 5
        rep stosd

+        rdtsc                           ; seed, differs from boot to boot
       @@:
        pseudo_random eax
        cmp     ax, EPHEMERAL_PORT_MIN
@@ -208,6 +208,7 @@ macro   tcp_init {
        mov     ecx, (6*NET_DEVICES_MAX)
        rep stosd

+        rdtsc                           ; seed, differs from boot to boot
        pseudo_random   eax
        mov     [TCP_sequence_num], eax