Messages in this thread Patch in this message | | | Date | Thu, 21 Apr 2005 15:07:35 +0200 | From | Karsten Keil <> | Subject | fix for ISDN ippp filtering |
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Hi,
We do not longer use DLT_LINUX_SLL for activ/pass filters but DLT_PPP_WITHDIRECTION witch need 1 as outbound flag. Please apply.
Signed-off-by: Karsten Keil <kkeil@suse.de>
diff -urN linux-2.6.12-rc2.org/drivers/isdn/i4l/isdn_ppp.c linux-2.6.12-rc2/drivers/isdn/i4l/isdn_ppp.c --- linux-2.6.12-rc2.org/drivers/isdn/i4l/isdn_ppp.c 2005-04-20 16:01:07.070809128 +0200 +++ linux-2.6.12-rc2/drivers/isdn/i4l/isdn_ppp.c 2005-04-20 18:31:28.533367073 +0200 @@ -1151,7 +1151,7 @@ { u_int16_t *p = (u_int16_t *) skb->data; - *p = 0; /* indicate inbound in DLT_LINUX_SLL */ + *p = 0; /* indicate inbound */ } if (is->pass_filter @@ -1293,12 +1293,12 @@ /* check if we should pass this packet * the filter instructions are constructed assuming * a four-byte PPP header on each packet */ - skb_push(skb, 4); + *skb_push(skb, 4) = 1; /* indicate outbound */ { u_int16_t *p = (u_int16_t *) skb->data; - *p++ = htons(4); /* indicate outbound in DLT_LINUX_SLL */ + p++; *p = htons(proto); } @@ -1491,12 +1491,12 @@ * temporarily remove part of the fake header stuck on * earlier. */ - skb_pull(skb, IPPP_MAX_HEADER - 4); + *skb_pull(skb, IPPP_MAX_HEADER - 4) = 1; /* indicate outbound */ { u_int16_t *p = (u_int16_t *) skb->data; - *p++ = htons(4); /* indicate outbound in DLT_LINUX_SLL */ + p++; *p = htons(proto); } -- Karsten Keil SuSE Labs ISDN development - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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