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llc: add support for LLC_OPT_PKTINFO

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Signed-off-by: Octavian Purdila <opurdila@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Octavian Purdila 2009-12-26 11:51:00 +00:00 • committed by David S. Miller
parent bf9ae5386b
commit e5cd6fe391
3 changed files with 37 additions and 0 deletions
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7
include/linux/llc.h
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@ -36,6 +36,7 @@ enum llc_sockopts {
LLC_OPT_BUSY_TMR_EXP, /* busy state expire time (secs). */
LLC_OPT_TX_WIN, /* tx window size. */
LLC_OPT_RX_WIN, /* rx window size. */
LLC_OPT_PKTINFO, /* ancillary packet information. */
LLC_OPT_MAX
};
@ -70,6 +71,12 @@ enum llc_sockopts {
#define LLC_SAP_RM 0xD4 /* Resource Management */
#define LLC_SAP_GLOBAL 0xFF /* Global SAP. */
struct llc_pktinfo {
int lpi_ifindex;
unsigned char lpi_sap;
unsigned char lpi_mac[IFHWADDRLEN];
};
#ifdef __KERNEL__
#define LLC_SAP_DYN_START 0xC0
#define LLC_SAP_DYN_STOP 0xDE