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author | Michael Brown <mcb30@ipxe.org> | 2013-09-25 14:34:00 +0100 |
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committer | Michael Brown <mcb30@ipxe.org> | 2013-09-25 14:36:30 +0100 |
commit | 37ccbd301df299880dcaeae6e48362e998f66c6a (patch) | |
tree | 6b47b0e1db4112e7b7208dc5bd4b6831f8d7481c /src/net/neighbour.c | |
parent | cba22d36b77da53890bd65fdadd0e63925687af0 (diff) | |
download | ipxe-37ccbd301df299880dcaeae6e48362e998f66c6a.zip ipxe-37ccbd301df299880dcaeae6e48362e998f66c6a.tar.gz ipxe-37ccbd301df299880dcaeae6e48362e998f66c6a.tar.bz2 |
[neighbour] Add nstat() function to print out neighbour table
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/net/neighbour.c')
-rw-r--r-- | src/net/neighbour.c | 42 |
1 files changed, 1 insertions, 41 deletions
diff --git a/src/net/neighbour.c b/src/net/neighbour.c index 210b713..c175665 100644 --- a/src/net/neighbour.c +++ b/src/net/neighbour.c @@ -23,8 +23,6 @@ FILE_LICENCE ( GPL2_OR_LATER ); #include <stdlib.h> #include <string.h> #include <errno.h> -#include <ipxe/refcnt.h> -#include <ipxe/list.h> #include <ipxe/iobuf.h> #include <ipxe/retry.h> #include <ipxe/timer.h> @@ -40,33 +38,6 @@ FILE_LICENCE ( GPL2_OR_LATER ); * */ -/** A neighbour cache entry */ -struct neighbour { - /** Reference count */ - struct refcnt refcnt; - /** List of neighbour cache entries */ - struct list_head list; - - /** Network device */ - struct net_device *netdev; - /** Network-layer protocol */ - struct net_protocol *net_protocol; - /** Network-layer destination address */ - uint8_t net_dest[MAX_NET_ADDR_LEN]; - /** Link-layer destination address */ - uint8_t ll_dest[MAX_LL_ADDR_LEN]; - - /** Neighbour discovery protocol (if any) */ - struct neighbour_discovery *discovery; - /** Network-layer source address (if any) */ - uint8_t net_source[MAX_NET_ADDR_LEN]; - /** Retransmission timer */ - struct retry_timer timer; - - /** Pending I/O buffers */ - struct list_head tx_queue; -}; - /** Neighbour discovery minimum timeout */ #define NEIGHBOUR_MIN_TIMEOUT ( TICKS_PER_SEC / 8 ) @@ -74,7 +45,7 @@ struct neighbour { #define NEIGHBOUR_MAX_TIMEOUT ( TICKS_PER_SEC * 3 ) /** The neighbour cache */ -static LIST_HEAD ( neighbours ); +struct list_head neighbours = LIST_HEAD_INIT ( neighbours ); static void neighbour_expired ( struct retry_timer *timer, int over ); @@ -98,17 +69,6 @@ static void neighbour_free ( struct refcnt *refcnt ) { } /** - * Test if neighbour cache entry has a valid link-layer address - * - * @v neighbour Neighbour cache entry - * @ret has_ll_dest Neighbour cache entry has a valid link-layer address - */ -static inline __attribute__ (( always_inline )) int -neighbour_has_ll_dest ( struct neighbour *neighbour ) { - return ( ! timer_running ( &neighbour->timer ) ); -} - -/** * Create neighbour cache entry * * @v netdev Network device |