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ames: cap ovum queue at 1k, dropping oldest packets first

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This commit is contained in:
Joe Bryan 2020-06-16 15:42:58 -07:00
parent 755b2f1347
commit 82e06c31eb
1 changed files with 16 additions and 0 deletions
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16
pkg/urbit/vere/ames.c
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@ -394,6 +394,22 @@ _ames_recv_cb(uv_udp_t* wax_u,
}
u3_auto_plan(&sam_u->car_u, 0, c3__a, wir, cad);
// cap ovum queue at 1k, dropping oldest packets
//
{
u3_ovum* egg_u = sam_u->car_u.ext_u;
while ( 1000 < sam_u->car_u.dep_w ) {
u3_ovum* nex_u = egg_u->nex_u;
if ( c3__hear == u3h(egg_u->cad) ) {
u3_auto_drop(&sam_u->car_u, egg_u);
}
egg_u = nex_u;
}
}
}
c3_free(buf_u->base);